platform/shared/ruby/win32/win32.c in rhodes-5.5.18 vs platform/shared/ruby/win32/win32.c in rhodes-6.0.11
- old
+ new
@@ -7,16 +7,25 @@
* Various Unix compatibility functions and NT specific functions.
*
* Some of this code was derived from the MSDOS port(s) and the OS/2 port.
*
*/
+/*
+ The parts licensed under above copyright notice are marked as "Artistic or
+ GPL".
+ Another parts are licensed under Ruby's License.
+ Copyright (C) 1993-2011 Yukihiro Matsumoto
+ Copyright (C) 2000 Network Applied Communication Laboratory, Inc.
+ Copyright (C) 2000 Information-technology Promotion Agency, Japan
+ */
+
+#undef __STRICT_ANSI__
+
#include "ruby/ruby.h"
#include "ruby/encoding.h"
-#include "common/app_build_capabilities.h"
-
-#include "dln.h"
+#include "ruby/util.h"
#include <fcntl.h>
#include <process.h>
#include <sys/stat.h>
/* #include <sys/wait.h> */
#include <stdio.h>
@@ -26,89 +35,120 @@
#include <ctype.h>
#include <windows.h>
#include <winbase.h>
#include <wincon.h>
-
-
+//RHO
#ifndef _WIN32_WCE
#include <share.h>
+#include <mbstring.h>
#endif
-
-#ifndef _WP8_LIB
#include <shlobj.h>
-#endif
-
-#if defined(APP_BUILD_CAPABILITY_WINXPE)
-#define _WIN32_WCE
-#endif
-
-#ifndef _WIN32_WCE
-#include <mbstring.h>
+#include <shlwapi.h>
#if _MSC_VER >= 1400
+//RHO
+#ifndef _WIN32_WCE
#include <crtdbg.h>
#include <rtcapi.h>
#endif
-#endif //_WIN32_WCE
+#endif
#ifdef __MINGW32__
#include <mswsock.h>
#endif
-
#include "ruby/win32.h"
#include "win32/dir.h"
-
+#include "win32/file.h"
+#include "internal.h"
+#include "encindex.h"
#define isdirsep(x) ((x) == '/' || (x) == '\\')
-#if defined(APP_BUILD_CAPABILITY_WINXPE)
-#include "wince/wince.h"
+#include "logging/RhoLog.h"
+
+#if defined _MSC_VER && _MSC_VER <= 1200
+# define CharNextExA(cp, p, flags) CharNextExA((WORD)(cp), (p), (flags))
#endif
+#ifdef _WIN32_WCE
+#define CharNextExA(cp, ptr, flags) CharNextA(ptr)
+#endif
+
+#if _WIN32_WINNT < 0x0600
+DWORD WINAPI GetFinalPathNameByHandleW(HANDLE, LPWSTR, DWORD, DWORD);
+#endif
+
+static int w32_stati64(const char *path, struct stati64 *st, UINT cp);
+static int w32_lstati64(const char *path, struct stati64 *st, UINT cp);
+static char *w32_getenv(const char *name, UINT cp);
+
+#undef getenv
+#define DLN_FIND_EXTRA_ARG_DECL ,UINT cp
+#define DLN_FIND_EXTRA_ARG ,cp
+#define rb_w32_stati64(path, st) w32_stati64(path, st, cp)
+#define getenv(name) w32_getenv(name, cp)
+#undef CharNext
+//RHO
+#ifndef _WIN32_WCE
+#define CharNext(p) CharNextExA(cp, (p), 0)
+#endif
+#define dln_find_exe_r rb_w32_udln_find_exe_r
+#define dln_find_file_r rb_w32_udln_find_file_r
+#include "dln.h"
+#include "dln_find.c"
+#undef MAXPATHLEN
+#undef rb_w32_stati64
+#undef dln_find_exe_r
+#undef dln_find_file_r
+#define dln_find_exe_r(fname, path, buf, size) rb_w32_udln_find_exe_r(fname, path, buf, size, cp)
+#define dln_find_file_r(fname, path, buf, size) rb_w32_udln_find_file_r(fname, path, buf, size, cp)
+#undef CharNext /* no default cp version */
+
#undef stat
#undef fclose
#undef close
#undef setsockopt
-#ifdef RHODES_VERSION_2
- #define _filbuf fgetc
- #define _flsbuf fputc
-#endif
+#undef dup2
+#undef strdup
+//RHO
#if defined __BORLANDC__ || defined _WIN32_WCE
# define _filbuf _fgetc
# define _flsbuf _fputc
# define enough_to_get(n) (--(n) >= 0)
# define enough_to_put(n) (++(n) < 0)
#else
-# define enough_to_get(n) (--(n) >= 0)
-# define enough_to_put(n) (--(n) >= 0)
+#if RUBY_MSVCRT_VERSION >= 140
+# define _filbuf _fgetc_nolock
+# define _flsbuf _fputc_nolock
#endif
+#define enough_to_get(n) (--(n) >= 0)
+#define enough_to_put(n) (--(n) >= 0)
+#endif
#ifdef WIN32_DEBUG
#define Debug(something) something
#else
#define Debug(something) /* nothing */
#endif
#define TO_SOCKET(x) _get_osfhandle(x)
-static struct ChildRecord *CreateChild(const char *, const char *, SECURITY_ATTRIBUTES *, HANDLE, HANDLE, HANDLE);
-static int has_redirection(const char *);
+int rb_w32_reparse_symlink_p(const WCHAR *path);
+
+static struct ChildRecord *CreateChild(const WCHAR *, const WCHAR *, SECURITY_ATTRIBUTES *, HANDLE, HANDLE, HANDLE, DWORD);
+static int has_redirection(const char *, UINT);
int rb_w32_wait_events(HANDLE *events, int num, DWORD timeout);
+//RHO
#if !defined(_WIN32_WCE)
static int rb_w32_open_osfhandle(intptr_t osfhandle, int flags);
#else
#define rb_w32_open_osfhandle(osfhandle, flags) _open_osfhandle(osfhandle, flags)
#endif//_WIN32_WCE
static int wstati64(const WCHAR *path, struct stati64 *st);
+static int wlstati64(const WCHAR *path, struct stati64 *st);
VALUE rb_w32_conv_from_wchar(const WCHAR *wstr, rb_encoding *enc);
+int ruby_brace_glob_with_enc(const char *str, int flags, ruby_glob_func *func, VALUE arg, rb_encoding *enc);
-
-#ifdef RHODES_VERSION_2
-# define _filbuf _fgetc_nolock
-# define _flsbuf _fputc_nolock
-static FARPROC get_proc_address(const char *module, const char *func, HANDLE *mh);
-#endif;
-
#define RUBY_CRITICAL(expr) do { expr; } while (0)
/* errno mapping */
static struct {
DWORD winerr;
@@ -199,10 +239,12 @@
{ ERROR_NO_DATA, EPIPE },
{ ERROR_PIPE_NOT_CONNECTED, EPIPE },
{ ERROR_OPERATION_ABORTED, EINTR },
{ ERROR_NOT_ENOUGH_QUOTA, ENOMEM },
{ ERROR_MOD_NOT_FOUND, ENOENT },
+ { ERROR_PRIVILEGE_NOT_HELD, EACCES, },
+ { ERROR_CANT_RESOLVE_FILENAME, ELOOP, },
{ WSAEINTR, EINTR },
{ WSAEBADF, EBADF },
{ WSAEACCES, EACCES },
{ WSAEFAULT, EFAULT },
{ WSAEINVAL, EINVAL },
@@ -244,101 +286,83 @@
{ WSAEDQUOT, EDQUOT },
{ WSAESTALE, ESTALE },
{ WSAEREMOTE, EREMOTE },
};
+/* License: Ruby's */
int
rb_w32_map_errno(DWORD winerr)
{
int i;
if (winerr == 0) {
- return 0;
+ return 0;
}
for (i = 0; i < (int)(sizeof(errmap) / sizeof(*errmap)); i++) {
- if (errmap[i].winerr == winerr) {
- return errmap[i].err;
+ if (errmap[i].winerr == winerr) {
+ return errmap[i].err;
+ }
}
- }
if (winerr >= WSABASEERR) {
- return winerr;
+ return winerr;
}
return EINVAL;
}
#define map_errno rb_w32_map_errno
static const char *NTLoginName;
static OSVERSIONINFO osver;
+/* License: Artistic or GPL */
static void
get_version(void)
{
memset(&osver, 0, sizeof(OSVERSIONINFO));
osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
GetVersionEx(&osver);
}
-#ifdef WIN95
+#ifdef _M_IX86
+/* License: Artistic or GPL */
DWORD
rb_w32_osid(void)
{
return osver.dwPlatformId;
}
#endif
-static DWORD
+/* License: Artistic or GPL */
+DWORD
rb_w32_osver(void)
{
return osver.dwMajorVersion;
}
-#define IsWinNT() rb_w32_iswinnt()
-#define IsWin95() rb_w32_iswin95()
-#ifdef WIN95
-#define IfWin95(win95, winnt) (IsWin95() ? (win95) : (winnt))
-#else
-#define IfWin95(win95, winnt) (winnt)
-#endif
-
-HANDLE
-GetCurrentThreadHandle(void)
-{
- static HANDLE current_process_handle = NULL;
- HANDLE h;
-
- if (!current_process_handle)
- current_process_handle = GetCurrentProcess();
- if (!DuplicateHandle(current_process_handle, GetCurrentThread(),
- current_process_handle, &h,
- 0, FALSE, DUPLICATE_SAME_ACCESS))
- return NULL;
- return h;
-}
-
/* simulate flock by locking a range on the file */
-
+/* License: Artistic or GPL */
#define LK_ERR(f,i) \
do { \
- if (f) \
- i = 0; \
- else { \
- DWORD err = GetLastError(); \
- if (err == ERROR_LOCK_VIOLATION || err == ERROR_IO_PENDING) \
- errno = EWOULDBLOCK; \
- else if (err == ERROR_NOT_LOCKED) \
- i = 0; \
- else \
- errno = map_errno(err); \
- } \
+ if (f) \
+ i = 0; \
+ else { \
+ DWORD err = GetLastError(); \
+ if (err == ERROR_LOCK_VIOLATION || err == ERROR_IO_PENDING) \
+ errno = EWOULDBLOCK; \
+ else if (err == ERROR_NOT_LOCKED) \
+ i = 0; \
+ else \
+ errno = map_errno(err); \
+ } \
} while (0)
#define LK_LEN ULONG_MAX
+/* License: Artistic or GPL */
static uintptr_t
flock_winnt(uintptr_t self, int argc, uintptr_t* argv)
{
OVERLAPPED o;
int i = -1;
@@ -347,103 +371,65 @@
memset(&o, 0, sizeof(o));
switch(oper) {
case LOCK_SH: /* shared lock */
- LK_ERR(LockFileEx(fh, 0, 0, LK_LEN, LK_LEN, &o), i);
- break;
+ LK_ERR(LockFileEx(fh, 0, 0, LK_LEN, LK_LEN, &o), i);
+ break;
case LOCK_EX: /* exclusive lock */
- LK_ERR(LockFileEx(fh, LOCKFILE_EXCLUSIVE_LOCK, 0, LK_LEN, LK_LEN, &o), i);
- break;
+ LK_ERR(LockFileEx(fh, LOCKFILE_EXCLUSIVE_LOCK, 0, LK_LEN, LK_LEN, &o), i);
+ break;
case LOCK_SH|LOCK_NB: /* non-blocking shared lock */
- LK_ERR(LockFileEx(fh, LOCKFILE_FAIL_IMMEDIATELY, 0, LK_LEN, LK_LEN, &o), i);
- break;
+ LK_ERR(LockFileEx(fh, LOCKFILE_FAIL_IMMEDIATELY, 0, LK_LEN, LK_LEN, &o), i);
+ break;
case LOCK_EX|LOCK_NB: /* non-blocking exclusive lock */
- LK_ERR(LockFileEx(fh,
- LOCKFILE_EXCLUSIVE_LOCK|LOCKFILE_FAIL_IMMEDIATELY,
- 0, LK_LEN, LK_LEN, &o), i);
- break;
+ LK_ERR(LockFileEx(fh,
+ LOCKFILE_EXCLUSIVE_LOCK|LOCKFILE_FAIL_IMMEDIATELY,
+ 0, LK_LEN, LK_LEN, &o), i);
+ break;
case LOCK_UN: /* unlock lock */
case LOCK_UN|LOCK_NB: /* unlock is always non-blocking, I hope */
- LK_ERR(UnlockFileEx(fh, 0, LK_LEN, LK_LEN, &o), i);
- break;
+ LK_ERR(UnlockFileEx(fh, 0, LK_LEN, LK_LEN, &o), i);
+ break;
default: /* unknown */
- errno = EINVAL;
- break;
+ errno = EINVAL;
+ break;
}
return i;
}
-#ifdef WIN95
-static uintptr_t
-flock_win95(uintptr_t self, int argc, uintptr_t* argv)
-{
- int i = -1;
- const HANDLE fh = (HANDLE)self;
- const int oper = argc;
-
- switch(oper) {
- case LOCK_EX:
- do {
- LK_ERR(LockFile(fh, 0, 0, LK_LEN, LK_LEN), i);
- } while (i && errno == EWOULDBLOCK);
- break;
- case LOCK_EX|LOCK_NB:
- LK_ERR(LockFile(fh, 0, 0, LK_LEN, LK_LEN), i);
- break;
- case LOCK_UN:
- case LOCK_UN|LOCK_NB:
- LK_ERR(UnlockFile(fh, 0, 0, LK_LEN, LK_LEN), i);
- break;
- default:
- errno = EINVAL;
- break;
- }
- return i;
-}
-#endif
-
#undef LK_ERR
+/* License: Artistic or GPL */
int
flock(int fd, int oper)
{
-#ifdef WIN95
- static asynchronous_func_t locker = NULL;
-
- if (!locker) {
- if (IsWinNT())
- locker = flock_winnt;
- else
- locker = flock_win95;
- }
-#else
const asynchronous_func_t locker = flock_winnt;
-#endif
return rb_w32_asynchronize(locker,
- (VALUE)_get_osfhandle(fd), oper, NULL,
- (DWORD)-1);
+ (VALUE)_get_osfhandle(fd), oper, NULL,
+ (DWORD)-1);
}
+/* License: Ruby's */
static inline WCHAR *
translate_wchar(WCHAR *p, int from, int to)
{
for (; *p; p++) {
- if (*p == from)
- *p = to;
+ if (*p == from)
+ *p = to;
}
return p;
}
+/* License: Ruby's */
static inline char *
-translate_char(char *p, int from, int to)
+translate_char(char *p, int from, int to, UINT cp)
{
while (*p) {
- if ((unsigned char)*p == from)
- *p = to;
- p = CharNext(p);
+ if ((unsigned char)*p == from) { *p = to; }
+ p = CharNextExA(cp, p, 0);
}
return p;
}
#ifndef CSIDL_LOCAL_APPDATA
@@ -459,195 +445,199 @@
#define CSIDL_SYSTEM 37
#endif
#ifndef CSIDL_PROFILE
#define CSIDL_PROFILE 40
#endif
-/*
+
+//RHO
+#ifndef _WIN32_WCE
+/* License: Ruby's */
static BOOL
get_special_folder(int n, WCHAR *env)
{
LPITEMIDLIST pidl;
LPMALLOC alloc;
BOOL f = FALSE;
if (SHGetSpecialFolderLocation(NULL, n, &pidl) == 0) {
- f = SHGetPathFromIDListW(pidl, env);
- SHGetMalloc(&alloc);
- alloc->lpVtbl->Free(alloc, pidl);
- alloc->lpVtbl->Release(alloc);
+ f = SHGetPathFromIDListW(pidl, env);
+ SHGetMalloc(&alloc);
+ alloc->lpVtbl->Free(alloc, pidl);
+ alloc->lpVtbl->Release(alloc);
}
return f;
-} */
+}
+#endif
+/* License: Ruby's */
static void
regulate_path(WCHAR *path)
{
WCHAR *p = translate_wchar(path, L'\\', L'/');
if (p - path == 2 && path[1] == L':') {
- *p++ = L'/';
- *p = L'\0';
+ *p++ = L'/';
+ *p = L'\0';
}
}
-
-#ifdef RHODES_VERSION_2
-static FARPROC get_proc_address(const char *module, const char *func, HANDLE *mh)
+/* License: Ruby's */
+static FARPROC
+get_proc_address(const char *module, const char *func, HANDLE *mh)
{
HANDLE h;
FARPROC ptr;
if (mh)
- h = LoadLibrary(module);
+ h = LoadLibrary(module);
else
- h = GetModuleHandle(module);
+ h = GetModuleHandle(module);
if (!h)
- return NULL;
+ return NULL;
ptr = GetProcAddress(h, func);
if (mh) {
- if (ptr)
- *mh = h;
- else
- FreeLibrary(h);
+ if (ptr)
+ *mh = h;
+ else
+ FreeLibrary(h);
}
return ptr;
}
-#endif
+/* License: Ruby's */
static UINT
get_system_directory(WCHAR *path, UINT len)
{
- HANDLE hKernel = GetModuleHandle("kernel32.dll");
-
- if (hKernel) {
typedef UINT WINAPI wgetdir_func(WCHAR*, UINT);
- FARPROC ptr = GetProcAddress(hKernel, "GetSystemWindowsDirectoryW");
- if (ptr) {
- return (*(wgetdir_func *)ptr)(path, len);
- }
- }
+ FARPROC ptr =
+ get_proc_address("kernel32", "GetSystemWindowsDirectoryW", NULL);
+ if (ptr)
+ return (*(wgetdir_func *)ptr)(path, len);
return GetWindowsDirectoryW(path, len);
}
-#define numberof(array) (sizeof(array) / sizeof(*array))
-/*
+//RHO
+#ifndef _WIN32_WCE
+/* License: Ruby's */
VALUE
rb_w32_special_folder(int type)
{
WCHAR path[_MAX_PATH];
if (!get_special_folder(type, path)) return Qnil;
regulate_path(path);
return rb_w32_conv_from_wchar(path, rb_filesystem_encoding());
}
+/* License: Ruby's */
UINT
rb_w32_system_tmpdir(WCHAR *path, UINT len)
{
static const WCHAR temp[] = L"temp";
WCHAR *p;
if (!get_special_folder(CSIDL_LOCAL_APPDATA, path)) {
- if (get_system_directory(path, len)) return 0;
+ if (get_system_directory(path, len)) return 0;
}
p = translate_wchar(path, L'\\', L'/');
if (*(p - 1) != L'/') *p++ = L'/';
- if (p - path + numberof(temp) >= len) return 0;
+ if ((UINT)(p - path + numberof(temp)) >= len) return 0;
memcpy(p, temp, sizeof(temp));
- return p - path + numberof(temp) - 1;
+ return (UINT)(p - path + numberof(temp) - 1);
}
+/* License: Ruby's */
static void
init_env(void)
{
static const WCHAR TMPDIR[] = L"TMPDIR";
struct {WCHAR name[6], eq, val[_MAX_PATH];} wk;
DWORD len;
BOOL f;
#define env wk.val
#define set_env_val(vname) do { \
- typedef char namesizecheck[numberof(wk.name) < numberof(vname) - 1 ? -1 : 1]; \
- WCHAR *const buf = wk.name + numberof(wk.name) - numberof(vname) + 1; \
- MEMCPY(buf, vname, WCHAR, numberof(vname) - 1); \
- _wputenv(buf); \
+ typedef char wk_name_offset[(numberof(wk.name) - (numberof(vname) - 1)) * 2 + 1]; \
+ WCHAR *const buf = wk.name + sizeof(wk_name_offset) / 2; \
+ MEMCPY(buf, vname, WCHAR, numberof(vname) - 1); \
+ _wputenv(buf); \
} while (0)
wk.eq = L'=';
if (!GetEnvironmentVariableW(L"HOME", env, numberof(env))) {
- f = FALSE;
- if (GetEnvironmentVariableW(L"HOMEDRIVE", env, numberof(env)))
- len = lstrlenW(env);
- else
- len = 0;
- if (GetEnvironmentVariableW(L"HOMEPATH", env + len, numberof(env) - len) || len) {
- f = TRUE;
+ f = FALSE;
+ if (GetEnvironmentVariableW(L"HOMEDRIVE", env, numberof(env)))
+ len = lstrlenW(env);
+ else
+ len = 0;
+ if (GetEnvironmentVariableW(L"HOMEPATH", env + len, numberof(env) - len) || len) {
+ f = TRUE;
+ }
+ else if (GetEnvironmentVariableW(L"USERPROFILE", env, numberof(env))) {
+ f = TRUE;
+ }
+ else if (get_special_folder(CSIDL_PROFILE, env)) {
+ f = TRUE;
+ }
+ else if (get_special_folder(CSIDL_PERSONAL, env)) {
+ f = TRUE;
+ }
+ if (f) {
+ regulate_path(env);
+ set_env_val(L"HOME");
+ }
}
- else if (GetEnvironmentVariableW(L"USERPROFILE", env, numberof(env))) {
- f = TRUE;
- }
- else if (get_special_folder(CSIDL_PROFILE, env)) {
- f = TRUE;
- }
- else if (get_special_folder(CSIDL_PERSONAL, env)) {
- f = TRUE;
- }
- if (f) {
- regulate_path(env);
- set_env_val(L"HOME");
- }
- }
if (!GetEnvironmentVariableW(L"USER", env, numberof(env))) {
- if (!GetEnvironmentVariableW(L"USERNAME", env, numberof(env)) &&
- !GetUserNameW(env, (len = numberof(env), &len))) {
- NTLoginName = "<Unknown>";
- return;
+ if (!GetEnvironmentVariableW(L"USERNAME", env, numberof(env)) &&
+ !GetUserNameW(env, (len = numberof(env), &len))) {
+ NTLoginName = "<Unknown>";
+ }
+ else {
+ set_env_val(L"USER");
+ NTLoginName = rb_w32_wstr_to_mbstr(CP_UTF8, env, -1, NULL);
+ }
}
- set_env_val(L"USER");
+ else {
+ NTLoginName = rb_w32_wstr_to_mbstr(CP_UTF8, env, -1, NULL);
}
- NTLoginName = strdup(rb_w32_getenv("USER"));
if (!GetEnvironmentVariableW(TMPDIR, env, numberof(env)) &&
- !GetEnvironmentVariableW(L"TMP", env, numberof(env)) &&
- !GetEnvironmentVariableW(L"TEMP", env, numberof(env)) &&
- rb_w32_system_tmpdir(env, numberof(env))) {
- set_env_val(TMPDIR);
+ !GetEnvironmentVariableW(L"TMP", env, numberof(env)) &&
+ !GetEnvironmentVariableW(L"TEMP", env, numberof(env)) &&
+ rb_w32_system_tmpdir(env, numberof(env))) {
+ set_env_val(TMPDIR);
}
#undef env
#undef set_env_val
-}*/
+}
+#endif
-
typedef BOOL (WINAPI *cancel_io_t)(HANDLE);
static cancel_io_t cancel_io = NULL;
-int
-rb_w32_has_cancel_io(void)
-{
- return cancel_io != NULL;
-}
-
+/* License: Ruby's */
static void
init_func(void)
{
if (!cancel_io)
- cancel_io = (cancel_io_t)GetProcAddress(GetModuleHandle("kernel32"),
- "CancelIo");
+ cancel_io = (cancel_io_t)get_proc_address("kernel32", "CancelIo", NULL);
}
static void init_stdhandle(void);
-#if RT_VER >= 80
+#if RUBY_MSVCRT_VERSION >= 80
+/* License: Ruby's */
static void
invalid_parameter(const wchar_t *expr, const wchar_t *func, const wchar_t *file, unsigned int line, uintptr_t dummy)
{
// nothing to do
}
int ruby_w32_rtc_error;
+/* License: Ruby's */
static int __cdecl
rtc_error_handler(int e, const char *src, int line, const char *exe, const char *fmt, ...)
{
va_list ap;
VALUE str;
@@ -664,100 +654,192 @@
#endif
static CRITICAL_SECTION select_mutex;
static int NtSocketsInitialized = 0;
static st_table *socklist = NULL;
-static char *envarea;
+static st_table *conlist = NULL;
+#define conlist_disabled ((st_table *)-1)
+static char *uenvarea;
+/* License: Ruby's */
+struct constat {
+ struct {
+ int state, seq[16], reverse;
+ WORD attr;
+ COORD saved;
+ } vt100;
+};
+enum {constat_init = -2, constat_esc = -1, constat_seq = 0};
+
+/* License: Ruby's */
+static int
+free_conlist(st_data_t key, st_data_t val, st_data_t arg)
+{
+ xfree((struct constat *)val);
+ return ST_DELETE;
+}
+
+/* License: Ruby's */
static void
+constat_delete(HANDLE h)
+{
+ if (conlist && conlist != conlist_disabled) {
+ st_data_t key = (st_data_t)h, val;
+ st_delete(conlist, &key, &val);
+ xfree((struct constat *)val);
+ }
+}
+
+/* License: Ruby's */
+static void
exit_handler(void)
{
if (NtSocketsInitialized) {
- WSACleanup();
- st_free_table(socklist);
- socklist = NULL;
- NtSocketsInitialized = 0;
+ WSACleanup();
+ if (socklist) {
+ st_free_table(socklist);
+ socklist = NULL;
+ }
+ DeleteCriticalSection(&select_mutex);
+ NtSocketsInitialized = 0;
}
- if (envarea) {
- FreeEnvironmentStrings(envarea);
- envarea = NULL;
+ if (conlist && conlist != conlist_disabled) {
+ st_foreach(conlist, free_conlist, 0);
+ st_free_table(conlist);
+ conlist = NULL;
}
- DeleteCriticalSection(&select_mutex);
+ if (uenvarea) {
+ free(uenvarea);
+ uenvarea = NULL;
+ }
}
+/* License: Artistic or GPL */
static void
StartSockets(void)
{
WORD version;
WSADATA retdata;
//
- // initalize the winsock interface and insure that it's
+ // initialize the winsock interface and insure that it's
// cleaned up at exit.
//
version = MAKEWORD(2, 0);
if (WSAStartup(version, &retdata))
- rb_fatal ("Unable to locate winsock library!\n");
+ rb_fatal ("Unable to locate winsock library!\n");
if (LOBYTE(retdata.wVersion) != 2)
- rb_fatal("could not find version 2 of winsock dll\n");
+ rb_fatal("could not find version 2 of winsock dll\n");
- socklist = st_init_numtable();
+ InitializeCriticalSection(&select_mutex);
NtSocketsInitialized = 1;
}
+#define MAKE_SOCKDATA(af, fl) ((int)((((int)af)<<4)|((fl)&0xFFFF)))
+#define GET_FAMILY(v) ((int)(((v)>>4)&0xFFFF))
+#define GET_FLAGS(v) ((int)((v)&0xFFFF))
+
+/* License: Ruby's */
+static inline int
+socklist_insert(SOCKET sock, int flag)
+{
+ if (!socklist)
+ socklist = st_init_numtable();
+ return st_insert(socklist, (st_data_t)sock, (st_data_t)flag);
+}
+
+/* License: Ruby's */
+static inline int
+socklist_lookup(SOCKET sock, int *flagp)
+{
+ st_data_t data;
+ int ret;
+
+ if (!socklist)
+ return 0;
+ ret = st_lookup(socklist, (st_data_t)sock, (st_data_t *)&data);
+ if (ret && flagp)
+ *flagp = (int)data;
+
+ return ret;
+}
+
+/* License: Ruby's */
+static inline int
+socklist_delete(SOCKET *sockp, int *flagp)
+{
+ st_data_t key;
+ st_data_t data;
+ int ret;
+
+ if (!socklist)
+ return 0;
+ key = (st_data_t)*sockp;
+ if (flagp)
+ data = (st_data_t)*flagp;
+ ret = st_delete(socklist, &key, &data);
+ if (ret) {
+ *sockp = (SOCKET)key;
+ if (flagp)
+ *flagp = (int)data;
+ }
+
+ return ret;
+}
+
+static int w32_cmdvector(const WCHAR *, char ***, UINT, rb_encoding *);
//
// Initialization stuff
//
+/* License: Ruby's */
void
rb_w32_sysinit(int *argc, char ***argv)
{
-#if RT_VER >= 80
+#if RUBY_MSVCRT_VERSION >= 80
static void set_pioinfo_extra(void);
-#if !defined(APP_BUILD_CAPABILITY_WINXPE)
_CrtSetReportMode(_CRT_ASSERT, 0);
-#endif
-
_set_invalid_parameter_handler(invalid_parameter);
-
_RTC_SetErrorFunc(rtc_error_handler);
-
-#if !defined(APP_BUILD_CAPABILITY_WINXPE)
set_pioinfo_extra();
#endif
-
+//RHO
+#ifndef _WIN32_WCE
+ SetErrorMode(SEM_FAILCRITICALERRORS|SEM_NOGPFAULTERRORBOX);
#endif
get_version();
//
// subvert cmd.exe's feeble attempt at command line parsing
//
//RHO
#if !defined(_LIB)
- *argc = rb_w32_cmdvector(GetCommandLine(), argv);
+ *argc = w32_cmdvector(GetCommandLineW(), argv, CP_UTF8, &OnigEncodingUTF_8);
#endif
//RHO
//
// Now set up the correct time stuff
//
tzset();
//RHO
- //init_env();
+//#if !defined(_LIB)
+
//RHO
+#ifndef _WIN32_WCE
+ init_env();
+#endif
+
init_func();
-//RHO
-#if !defined(_LIB)
init_stdhandle();
-#endif
+
+//#endif
//RHO
- InitializeCriticalSection(&select_mutex);
-
atexit(exit_handler);
// Initialize Winsock
StartSockets();
}
@@ -768,62 +850,68 @@
return (char *)NTLoginName;
}
#define MAXCHILDNUM 256 /* max num of child processes */
+/* License: Ruby's */
static struct ChildRecord {
HANDLE hProcess; /* process handle */
rb_pid_t pid; /* process id */
} ChildRecord[MAXCHILDNUM];
+/* License: Ruby's */
#define FOREACH_CHILD(v) do { \
struct ChildRecord* v; \
for (v = ChildRecord; v < ChildRecord + sizeof(ChildRecord) / sizeof(ChildRecord[0]); ++v)
#define END_FOREACH_CHILD } while (0)
+/* License: Ruby's */
static struct ChildRecord *
FindChildSlot(rb_pid_t pid)
{
FOREACH_CHILD(child) {
- if (child->pid == pid) {
- return child;
- }
+ if (child->pid == pid) {
+ return child;
+ }
} END_FOREACH_CHILD;
return NULL;
}
+/* License: Ruby's */
static struct ChildRecord *
FindChildSlotByHandle(HANDLE h)
{
FOREACH_CHILD(child) {
- if (child->hProcess == h) {
- return child;
- }
+ if (child->hProcess == h) {
+ return child;
+ }
} END_FOREACH_CHILD;
return NULL;
}
+/* License: Ruby's */
static void
CloseChildHandle(struct ChildRecord *child)
{
HANDLE h = child->hProcess;
child->hProcess = NULL;
child->pid = 0;
CloseHandle(h);
}
+/* License: Ruby's */
static struct ChildRecord *
FindFreeChildSlot(void)
{
FOREACH_CHILD(child) {
- if (!child->pid) {
- child->pid = -1; /* lock the slot */
- child->hProcess = NULL;
- return child;
- }
+ if (!child->pid) {
+ child->pid = -1; /* lock the slot */
+ child->hProcess = NULL;
+ return child;
+ }
} END_FOREACH_CHILD;
return NULL;
}
@@ -831,325 +919,334 @@
ruby -lne 'BEGIN{$cmds = Hash.new(0); $mask = 1}'
-e '$cmds[$_.downcase] |= $mask' -e '$mask <<= 1 if ARGF.eof'
-e 'END{$cmds.sort.each{|n,f|puts " \"\\#{f.to_s(8)}\" #{n.dump} + 1,"}}'
98cmd ntcmd
*/
-static const char *const szInternalCmds[] = {
- "\2" "assoc" + 1,
- "\3" "break" + 1,
- "\3" "call" + 1,
- "\3" "cd" + 1,
- "\1" "chcp" + 1,
- "\3" "chdir" + 1,
- "\3" "cls" + 1,
- "\2" "color" + 1,
- "\3" "copy" + 1,
- "\1" "ctty" + 1,
- "\3" "date" + 1,
- "\3" "del" + 1,
- "\3" "dir" + 1,
- "\3" "echo" + 1,
- "\2" "endlocal" + 1,
- "\3" "erase" + 1,
- "\3" "exit" + 1,
- "\3" "for" + 1,
- "\2" "ftype" + 1,
- "\3" "goto" + 1,
- "\3" "if" + 1,
- "\1" "lfnfor" + 1,
- "\1" "lh" + 1,
- "\1" "lock" + 1,
- "\3" "md" + 1,
- "\3" "mkdir" + 1,
- "\2" "move" + 1,
- "\3" "path" + 1,
- "\3" "pause" + 1,
- "\2" "popd" + 1,
- "\3" "prompt" + 1,
- "\2" "pushd" + 1,
- "\3" "rd" + 1,
- "\3" "rem" + 1,
- "\3" "ren" + 1,
- "\3" "rename" + 1,
- "\3" "rmdir" + 1,
- "\3" "set" + 1,
- "\2" "setlocal" + 1,
- "\3" "shift" + 1,
- "\2" "start" + 1,
- "\3" "time" + 1,
- "\2" "title" + 1,
- "\1" "truename" + 1,
- "\3" "type" + 1,
- "\1" "unlock" + 1,
- "\3" "ver" + 1,
- "\3" "verify" + 1,
- "\3" "vol" + 1,
+#define InternalCmdsMax 8
+static const char szInternalCmds[][InternalCmdsMax+2] = {
+ "\2" "assoc",
+ "\3" "break",
+ "\3" "call",
+ "\3" "cd",
+ "\1" "chcp",
+ "\3" "chdir",
+ "\3" "cls",
+ "\2" "color",
+ "\3" "copy",
+ "\1" "ctty",
+ "\3" "date",
+ "\3" "del",
+ "\3" "dir",
+ "\3" "echo",
+ "\2" "endlocal",
+ "\3" "erase",
+ "\3" "exit",
+ "\3" "for",
+ "\2" "ftype",
+ "\3" "goto",
+ "\3" "if",
+ "\1" "lfnfor",
+ "\1" "lh",
+ "\1" "lock",
+ "\3" "md",
+ "\3" "mkdir",
+ "\2" "move",
+ "\3" "path",
+ "\3" "pause",
+ "\2" "popd",
+ "\3" "prompt",
+ "\2" "pushd",
+ "\3" "rd",
+ "\3" "rem",
+ "\3" "ren",
+ "\3" "rename",
+ "\3" "rmdir",
+ "\3" "set",
+ "\2" "setlocal",
+ "\3" "shift",
+ "\2" "start",
+ "\3" "time",
+ "\2" "title",
+ "\1" "truename",
+ "\3" "type",
+ "\1" "unlock",
+ "\3" "ver",
+ "\3" "verify",
+ "\3" "vol",
};
+/* License: Ruby's */
static int
internal_match(const void *key, const void *elem)
{
- return strcmp(key, *(const char *const *)elem);
+ return strncmp(key, ((const char *)elem) + 1, InternalCmdsMax);
}
+/* License: Ruby's */
static int
is_command_com(const char *interp)
{
int i = strlen(interp) - 11;
- if ((i == 0 || i > 0 && isdirsep(interp[i-1])) &&
- strcasecmp(interp+i, "command.com") == 0) {
- return 1;
+ if ((i == 0 || (i > 0 && isdirsep(interp[i-1]))) &&
+ strcasecmp(interp+i, "command.com") == 0) {
+ return 1;
}
return 0;
}
static int internal_cmd_match(const char *cmdname, int nt);
+/* License: Ruby's */
static int
is_internal_cmd(const char *cmd, int nt)
{
char cmdname[9], *b = cmdname, c;
do {
- if (!(c = *cmd++)) return 0;
+ if (!(c = *cmd++)) return 0;
} while (isspace(c));
+ if (c == '@')
+ return 1;
while (isalpha(c)) {
- *b++ = tolower(c);
- if (b == cmdname + sizeof(cmdname)) return 0;
- c = *cmd++;
+ *b++ = tolower(c);
+ if (b == cmdname + sizeof(cmdname)) return 0;
+ c = *cmd++;
}
if (c == '.') c = *cmd;
switch (c) {
case '<': case '>': case '|':
- return 1;
+ return 1;
case '\0': case ' ': case '\t': case '\n':
- break;
+ break;
default:
- return 0;
+ return 0;
}
*b = 0;
return internal_cmd_match(cmdname, nt);
}
+/* License: Ruby's */
static int
internal_cmd_match(const char *cmdname, int nt)
{
- char **nm;
+ char *nm;
nm = bsearch(cmdname, szInternalCmds,
- sizeof(szInternalCmds) / sizeof(*szInternalCmds),
- sizeof(*szInternalCmds),
- internal_match);
- if (!nm || !(nm[0][-1] & (nt ? 2 : 1)))
- return 0;
+ sizeof(szInternalCmds) / sizeof(*szInternalCmds),
+ sizeof(*szInternalCmds),
+ internal_match);
+ if (!nm || !(nm[0] & (nt ? 2 : 1)))
+ return 0;
return 1;
}
+/* License: Ruby's */
SOCKET
rb_w32_get_osfhandle(int fh)
{
return _get_osfhandle(fh);
}
+/* License: Ruby's */
static int
-join_argv(char *cmd, char *const *argv, BOOL escape)
+join_argv(char *cmd, char *const *argv, BOOL escape, UINT cp, int backslash)
{
const char *p, *s;
char *q, *const *t;
int len, n, bs, quote;
- for (t = argv, q = cmd, len = 0; p = *t; t++) {
- quote = 0;
- s = p;
- if (!*p || strpbrk(p, " \t\"'")) {
- quote = 1;
- len++;
- if (q) *q++ = '"';
+ for (t = argv, q = cmd, len = 0; (p = *t) != 0; t++) {
+ quote = 0;
+ s = p;
+ if (!*p || strpbrk(p, " \t\"'")) {
+ quote = 1;
+ len++;
+ if (q) *q++ = '"';
+ }
+ for (bs = 0; *p; ++p) {
+ switch (*p) {
+ case '\\':
+ ++bs;
+ break;
+ case '"':
+ len += n = p - s;
+ if (q) {
+ memcpy(q, s, n);
+ q += n;
+ }
+ s = p;
+ len += ++bs;
+ if (q) {
+ memset(q, '\\', bs);
+ q += bs;
+ }
+ bs = 0;
+ break;
+ case '<': case '>': case '|': case '^':
+ if (escape && !quote) {
+ len += (n = p - s) + 1;
+ if (q) {
+ memcpy(q, s, n);
+ q += n;
+ *q++ = '^';
+ }
+ s = p;
+ break;
+ }
+ default:
+ bs = 0;
+ p = CharNextExA(cp, p, 0) - 1;
+ break;
+ }
+ }
+ len += (n = p - s) + 1;
+ if (quote) len++;
+ if (q) {
+ memcpy(q, s, n);
+ if (backslash > 0) {
+ --backslash;
+ q[n] = 0;
+ translate_char(q, '/', '\\', cp);
+ }
+ q += n;
+ if (quote) *q++ = '"';
+ *q++ = ' ';
+ }
}
- for (bs = 0; *p; ++p) {
- switch (*p) {
- case '\\':
- ++bs;
- break;
- case '"':
- len += n = p - s;
- if (q) {
- memcpy(q, s, n);
- q += n;
- }
- s = p;
- len += ++bs;
- if (q) {
- memset(q, '\\', bs);
- q += bs;
- }
- bs = 0;
- break;
- case '<': case '>': case '|': case '^':
- if (escape && !quote) {
- len += (n = p - s) + 1;
- if (q) {
- memcpy(q, s, n);
- q += n;
- *q++ = '^';
- }
- s = p;
- break;
- }
- default:
- bs = 0;
- p = CharNext(p) - 1;
- break;
- }
- }
- len += (n = p - s) + 1;
- if (quote) len++;
- if (q) {
- memcpy(q, s, n);
- q += n;
- if (quote) *q++ = '"';
- *q++ = ' ';
- }
- }
if (q > cmd) --len;
if (q) {
- if (q > cmd) --q;
- *q = '\0';
+ if (q > cmd) --q;
+ *q = '\0';
}
return len;
}
#ifdef HAVE_SYS_PARAM_H
# include <sys/param.h>
#else
# define MAXPATHLEN 512
#endif
-#define STRNDUPA(ptr, src, len) \
- (((char *)memcpy(((ptr) = ALLOCA_N(char, (len) + 1)), (src), (len)))[len] = 0)
+/* License: Ruby's */
+#define STRNDUPV(ptr, v, src, len) \
+ (((char *)memcpy(((ptr) = ALLOCV((v), (len) + 1)), (src), (len)))[len] = 0)
+/* License: Ruby's */
static int
check_spawn_mode(int mode)
{
switch (mode) {
case P_NOWAIT:
case P_OVERLAY:
- return 0;
+ return 0;
default:
- errno = EINVAL;
- return -1;
+ errno = EINVAL;
+ return -1;
}
}
+/* License: Ruby's */
static rb_pid_t
child_result(struct ChildRecord *child, int mode)
{
DWORD exitcode;
if (!child) {
- return -1;
+ return -1;
}
- switch (mode) {
- case P_NOWAIT:
- return child->pid;
- case P_OVERLAY:
- WaitForSingleObject(child->hProcess, INFINITE);
- GetExitCodeProcess(child->hProcess, &exitcode);
- CloseChildHandle(child);
- _exit(exitcode);
- default:
- return -1; /* not reached */
+ if (mode == P_OVERLAY) {
+ WaitForSingleObject(child->hProcess, INFINITE);
+ GetExitCodeProcess(child->hProcess, &exitcode);
+ CloseChildHandle(child);
+ _exit(exitcode);
}
+ return child->pid;
}
+/* License: Ruby's */
static struct ChildRecord *
-CreateChild(const char *cmd, const char *prog, SECURITY_ATTRIBUTES *psa,
- HANDLE hInput, HANDLE hOutput, HANDLE hError)
+CreateChild(const WCHAR *cmd, const WCHAR *prog, SECURITY_ATTRIBUTES *psa,
+ HANDLE hInput, HANDLE hOutput, HANDLE hError, DWORD dwCreationFlags)
{
BOOL fRet;
- DWORD dwCreationFlags;
- STARTUPINFO aStartupInfo;
+ STARTUPINFOW aStartupInfo;
PROCESS_INFORMATION aProcessInformation;
SECURITY_ATTRIBUTES sa;
struct ChildRecord *child;
if (!cmd && !prog) {
- errno = EFAULT;
- return NULL;
+ errno = EFAULT;
+ return NULL;
}
child = FindFreeChildSlot();
if (!child) {
- errno = EAGAIN;
- return NULL;
+ errno = EAGAIN;
+ return NULL;
}
if (!psa) {
- sa.nLength = sizeof (SECURITY_ATTRIBUTES);
- sa.lpSecurityDescriptor = NULL;
- sa.bInheritHandle = TRUE;
- psa = &sa;
+ sa.nLength = sizeof (SECURITY_ATTRIBUTES);
+ sa.lpSecurityDescriptor = NULL;
+ sa.bInheritHandle = TRUE;
+ psa = &sa;
}
- memset(&aStartupInfo, 0, sizeof (STARTUPINFO));
- memset(&aProcessInformation, 0, sizeof (PROCESS_INFORMATION));
- aStartupInfo.cb = sizeof (STARTUPINFO);
+ memset(&aStartupInfo, 0, sizeof(aStartupInfo));
+ memset(&aProcessInformation, 0, sizeof(aProcessInformation));
+ aStartupInfo.cb = sizeof(aStartupInfo);
aStartupInfo.dwFlags = STARTF_USESTDHANDLES;
if (hInput) {
- aStartupInfo.hStdInput = hInput;
+ aStartupInfo.hStdInput = hInput;
}
else {
- aStartupInfo.hStdInput = GetStdHandle(STD_INPUT_HANDLE);
+ aStartupInfo.hStdInput = GetStdHandle(STD_INPUT_HANDLE);
}
if (hOutput) {
- aStartupInfo.hStdOutput = hOutput;
+ aStartupInfo.hStdOutput = hOutput;
}
else {
- aStartupInfo.hStdOutput = GetStdHandle(STD_OUTPUT_HANDLE);
+ aStartupInfo.hStdOutput = GetStdHandle(STD_OUTPUT_HANDLE);
}
if (hError) {
- aStartupInfo.hStdError = hError;
+ aStartupInfo.hStdError = hError;
}
else {
- aStartupInfo.hStdError = GetStdHandle(STD_ERROR_HANDLE);
+ aStartupInfo.hStdError = GetStdHandle(STD_ERROR_HANDLE);
}
- dwCreationFlags = (NORMAL_PRIORITY_CLASS);
+ dwCreationFlags |= NORMAL_PRIORITY_CLASS;
if (lstrlenW(cmd) > 32767) {
- child->pid = 0; /* release the slot */
- errno = E2BIG;
- return NULL;
+ child->pid = 0; /* release the slot */
+ errno = E2BIG;
+ return NULL;
}
RUBY_CRITICAL({
- fRet = CreateProcess(prog, (char *)cmd, psa, psa,
- psa->bInheritHandle, dwCreationFlags, NULL, NULL,
- &aStartupInfo, &aProcessInformation);
- errno = map_errno(GetLastError());
+ fRet = CreateProcessW(prog, (WCHAR *)cmd, psa, psa,
+ psa->bInheritHandle, dwCreationFlags, NULL, NULL,
+ &aStartupInfo, &aProcessInformation);
+ errno = map_errno(GetLastError());
});
if (!fRet) {
- child->pid = 0; /* release the slot */
- return NULL;
+ child->pid = 0; /* release the slot */
+ return NULL;
}
CloseHandle(aProcessInformation.hThread);
child->hProcess = aProcessInformation.hProcess;
child->pid = (rb_pid_t)aProcessInformation.dwProcessId;
- if (!IsWinNT()) {
- /* On Win9x, make pid positive similarly to cygwin and perl */
- child->pid = -child->pid;
- }
-
return child;
}
+/* License: Ruby's */
static int
is_batch(const char *cmd)
{
int len = strlen(cmd);
if (len <= 4) return 0;
@@ -1158,159 +1255,265 @@
if (strcasecmp(cmd, "bat") == 0) return 1;
if (strcasecmp(cmd, "cmd") == 0) return 1;
return 0;
}
-rb_pid_t
-rb_w32_spawn(int mode, const char *cmd, const char *prog)
+UINT rb_w32_filecp(void);
+#define filecp rb_w32_filecp
+#define mbstr_to_wstr rb_w32_mbstr_to_wstr
+#define wstr_to_mbstr rb_w32_wstr_to_mbstr
+#define acp_to_wstr(str, plen) mbstr_to_wstr(CP_ACP, str, -1, plen)
+#define wstr_to_acp(str, plen) wstr_to_mbstr(CP_ACP, str, -1, plen)
+#define filecp_to_wstr(str, plen) mbstr_to_wstr(filecp(), str, -1, plen)
+#define wstr_to_filecp(str, plen) wstr_to_mbstr(filecp(), str, -1, plen)
+#define utf8_to_wstr(str, plen) mbstr_to_wstr(CP_UTF8, str, -1, plen)
+#define wstr_to_utf8(str, plen) wstr_to_mbstr(CP_UTF8, str, -1, plen)
+
+/* License: Artistic or GPL */
+static rb_pid_t
+w32_spawn(int mode, const char *cmd, const char *prog, UINT cp)
{
char fbuf[MAXPATHLEN];
char *p = NULL;
const char *shell = NULL;
+ WCHAR *wcmd = NULL, *wshell = NULL;
+ int e = 0;
+ rb_pid_t ret = -1;
+ VALUE v = 0;
+ VALUE v2 = 0;
+ int sep = 0;
+ char *cmd_sep = NULL;
if (check_spawn_mode(mode)) return -1;
if (prog) {
- if (!(p = dln_find_exe_r(prog, NULL, fbuf, sizeof(fbuf)))) {
- shell = prog;
+ if (!(p = dln_find_exe_r(prog, NULL, fbuf, sizeof(fbuf)))) {
+ shell = prog;
+ }
+ else {
+ shell = p;
+ translate_char(p, '/', '\\', cp);
+ }
}
else {
- shell = p;
- translate_char(p, '/', '\\');
+ int redir = -1;
+ int nt;
+ while (ISSPACE(*cmd)) cmd++;
+ if ((shell = getenv("RUBYSHELL")) && (redir = has_redirection(cmd, cp))) {
+ size_t shell_len = strlen(shell);
+ char *tmp = ALLOCV(v, shell_len + strlen(cmd) + sizeof(" -c ") + 2);
+ memcpy(tmp, shell, shell_len + 1);
+ translate_char(tmp, '/', '\\', cp);
+ sprintf(tmp + shell_len, " -c \"%s\"", cmd);
+ cmd = tmp;
+ }
+ else if ((shell = getenv("COMSPEC")) &&
+ (nt = !is_command_com(shell),
+ (redir < 0 ? has_redirection(cmd, cp) : redir) ||
+ is_internal_cmd(cmd, nt))) {
+ char *tmp = ALLOCV(v, strlen(shell) + strlen(cmd) + sizeof(" /c ") + (nt ? 2 : 0));
+ sprintf(tmp, nt ? "%s /c \"%s\"" : "%s /c %s", shell, cmd);
+ cmd = tmp;
+ }
+ else {
+ int len = 0, quote = (*cmd == '"') ? '"' : (*cmd == '\'') ? '\'' : 0;
+ int slash = 0;
+
+ for (prog = cmd + !!quote;; prog = CharNextExA(cp, prog, 0)) {
+ if (*prog == '/') slash = 1;
+ if (!*prog) {
+ len = prog - cmd;
+ if (slash) {
+ STRNDUPV(p, v2, cmd, len);
+ cmd = p;
+ }
+ shell = cmd;
+ break;
+ }
+ if ((unsigned char)*prog == quote) {
+ len = prog++ - cmd - 1;
+ STRNDUPV(p, v2, cmd + 1, len);
+ shell = p;
+ break;
+ }
+ if (quote) continue;
+ if (ISSPACE(*prog) || strchr("<>|*?\"", *prog)) {
+ len = prog - cmd;
+ STRNDUPV(p, v2, cmd, len + (slash ? strlen(prog) : 0));
+ if (slash) {
+ cmd = p;
+ sep = *(cmd_sep = &p[len]);
+ *cmd_sep = '\0';
+ }
+ shell = p;
+ break;
+ }
+ }
+ shell = dln_find_exe_r(shell, NULL, fbuf, sizeof(fbuf));
+ if (p && slash) translate_char(p, '/', '\\', cp);
+ if (!shell) {
+ shell = p ? p : cmd;
+ }
+ else {
+ len = strlen(shell);
+ if (strchr(shell, ' ')) quote = -1;
+ if (shell == fbuf) {
+ p = fbuf;
+ }
+ else if (shell != p && strchr(shell, '/')) {
+ STRNDUPV(p, v2, shell, len);
+ shell = p;
+ }
+ if (p) translate_char(p, '/', '\\', cp);
+ if (is_batch(shell)) {
+ int alen = strlen(prog);
+ cmd = p = ALLOCV(v, len + alen + (quote ? 2 : 0) + 1);
+ if (quote) *p++ = '"';
+ memcpy(p, shell, len);
+ p += len;
+ if (quote) *p++ = '"';
+ memcpy(p, prog, alen + 1);
+ shell = 0;
+ }
+ }
+ }
}
+
+ if (!e && shell && !(wshell = mbstr_to_wstr(cp, shell, -1, NULL))) e = E2BIG;
+ if (cmd_sep) *cmd_sep = sep;
+ if (!e && cmd && !(wcmd = mbstr_to_wstr(cp, cmd, -1, NULL))) e = E2BIG;
+ if (v2) ALLOCV_END(v2);
+ if (v) ALLOCV_END(v);
+
+ if (!e) {
+ ret = child_result(CreateChild(wcmd, wshell, NULL, NULL, NULL, NULL, 0), mode);
}
- else {
- int redir = -1;
- int nt;
- while (ISSPACE(*cmd)) cmd++;
- if ((shell = getenv("RUBYSHELL")) && (redir = has_redirection(cmd))) {
- char *tmp = ALLOCA_N(char, strlen(shell) + strlen(cmd) + sizeof(" -c ") + 2);
- sprintf(tmp, "%s -c \"%s\"", shell, cmd);
- cmd = tmp;
- }
- else if ((shell = getenv("COMSPEC")) &&
- (nt = !is_command_com(shell),
- (redir < 0 ? has_redirection(cmd) : redir) ||
- is_internal_cmd(cmd, nt))) {
- char *tmp = ALLOCA_N(char, strlen(shell) + strlen(cmd) + sizeof(" /c ")
- + (nt ? 2 : 0));
- sprintf(tmp, nt ? "%s /c \"%s\"" : "%s /c %s", shell, cmd);
- cmd = tmp;
- }
- else {
- int len = 0, quote = (*cmd == '"') ? '"' : (*cmd == '\'') ? '\'' : 0;
- for (prog = cmd + !!quote;; prog = CharNext(prog)) {
- if (!*prog) {
- len = prog - cmd;
- shell = cmd;
- break;
- }
- if ((unsigned char)*prog == quote) {
- len = prog++ - cmd - 1;
- STRNDUPA(p, cmd + 1, len);
- shell = p;
- break;
- }
- if (quote) continue;
- if (ISSPACE(*prog) || strchr("<>|*?\"", *prog)) {
- len = prog - cmd;
- STRNDUPA(p, cmd, len);
- shell = p;
- break;
- }
- }
- shell = dln_find_exe_r(shell, NULL, fbuf, sizeof(fbuf));
- if (!shell) {
- shell = p ? p : cmd;
- }
- else {
- len = strlen(shell);
- if (strchr(shell, ' ')) quote = -1;
- if (shell == fbuf) {
- p = fbuf;
- }
- else if (shell != p && strchr(shell, '/')) {
- STRNDUPA(p, shell, len);
- shell = p;
- }
- if (p) translate_char(p, '/', '\\');
- if (is_batch(shell)) {
- int alen = strlen(prog);
- cmd = p = ALLOCA_N(char, len + alen + (quote ? 2 : 0) + 1);
- if (quote) *p++ = '"';
- memcpy(p, shell, len);
- p += len;
- if (quote) *p++ = '"';
- memcpy(p, prog, alen + 1);
- shell = 0;
- }
- }
- }
- }
+ free(wshell);
+ free(wcmd);
+ if (e) errno = e;
+ return ret;
+}
- return child_result(CreateChild(cmd, shell, NULL, NULL, NULL, NULL), mode);
+/* License: Ruby's */
+rb_pid_t
+rb_w32_spawn(int mode, const char *cmd, const char *prog)
+{
+ /* assume ACP */
+ return w32_spawn(mode, cmd, prog, filecp());
}
+/* License: Ruby's */
rb_pid_t
-rb_w32_aspawn(int mode, const char *prog, char *const *argv)
+rb_w32_uspawn(int mode, const char *cmd, const char *prog)
{
+ return w32_spawn(mode, cmd, prog, CP_UTF8);
+}
+
+/* License: Artistic or GPL */
+static rb_pid_t
+w32_aspawn_flags(int mode, const char *prog, char *const *argv, DWORD flags, UINT cp)
+{
int c_switch = 0;
size_t len;
BOOL ntcmd = FALSE, tmpnt;
const char *shell;
char *cmd, fbuf[MAXPATHLEN];
+ WCHAR *wcmd = NULL, *wprog = NULL;
+ int e = 0;
+ rb_pid_t ret = -1;
+ VALUE v = 0;
if (check_spawn_mode(mode)) return -1;
if (!prog) prog = argv[0];
if ((shell = getenv("COMSPEC")) &&
- internal_cmd_match(prog, tmpnt = !is_command_com(shell))) {
- ntcmd = tmpnt;
- prog = shell;
- c_switch = 1;
+ internal_cmd_match(prog, tmpnt = !is_command_com(shell))) {
+ ntcmd = tmpnt;
+ prog = shell;
+ c_switch = 1;
}
else if ((cmd = dln_find_exe_r(prog, NULL, fbuf, sizeof(fbuf)))) {
- if (cmd == prog) strlcpy(cmd = fbuf, prog, sizeof(fbuf));
- translate_char(cmd, '/', '\\');
- prog = cmd;
+ if (cmd == prog) strlcpy(cmd = fbuf, prog, sizeof(fbuf));
+ translate_char(cmd, '/', '\\', cp);
+ prog = cmd;
}
else if (strchr(prog, '/')) {
- len = strlen(prog);
- if (len < sizeof(fbuf))
- strlcpy(cmd = fbuf, prog, sizeof(fbuf));
- else
- STRNDUPA(cmd, prog, len);
- translate_char(cmd, '/', '\\');
- prog = cmd;
+ len = strlen(prog);
+ if (len < sizeof(fbuf))
+ strlcpy(cmd = fbuf, prog, sizeof(fbuf));
+ else
+ STRNDUPV(cmd, v, prog, len);
+ translate_char(cmd, '/', '\\', cp);
+ prog = cmd;
}
if (c_switch || is_batch(prog)) {
- char *progs[2];
- progs[0] = (char *)prog;
- progs[1] = NULL;
- len = join_argv(NULL, progs, ntcmd);
- if (c_switch) len += 3;
- else ++argv;
- if (argv[0]) len += join_argv(NULL, argv, ntcmd);
- cmd = ALLOCA_N(char, len);
- join_argv(cmd, progs, ntcmd);
- if (c_switch) strlcat(cmd, " /c", len);
- if (argv[0]) join_argv(cmd + strlcat(cmd, " ", len), argv, ntcmd);
- prog = c_switch ? shell : 0;
+ char *progs[2];
+ progs[0] = (char *)prog;
+ progs[1] = NULL;
+ len = join_argv(NULL, progs, ntcmd, cp, 1);
+ if (c_switch) len += 3;
+ else ++argv;
+ if (argv[0]) len += join_argv(NULL, argv, ntcmd, cp, 0);
+ cmd = ALLOCV(v, len);
+ join_argv(cmd, progs, ntcmd, cp, 1);
+ if (c_switch) strlcat(cmd, " /c", len);
+ if (argv[0]) join_argv(cmd + strlcat(cmd, " ", len), argv, ntcmd, cp, 0);
+ prog = c_switch ? shell : 0;
}
else {
- len = join_argv(NULL, argv, FALSE);
- cmd = ALLOCA_N(char, len);
- join_argv(cmd, argv, FALSE);
+ len = join_argv(NULL, argv, FALSE, cp, 1);
+ cmd = ALLOCV(v, len);
+ join_argv(cmd, argv, FALSE, cp, 1);
}
- return child_result(CreateChild(cmd, prog, NULL, NULL, NULL, NULL), mode);
+ if (!e && cmd && !(wcmd = mbstr_to_wstr(cp, cmd, -1, NULL))) e = E2BIG;
+ if (v) ALLOCV_END(v);
+ if (!e && prog && !(wprog = mbstr_to_wstr(cp, prog, -1, NULL))) e = E2BIG;
+
+ if (!e) {
+ ret = child_result(CreateChild(wcmd, wprog, NULL, NULL, NULL, NULL, flags), mode);
+ }
+ free(wprog);
+ free(wcmd);
+ if (e) errno = e;
+ return ret;
}
+/* License: Ruby's */
+rb_pid_t
+rb_w32_aspawn_flags(int mode, const char *prog, char *const *argv, DWORD flags)
+{
+ /* assume ACP */
+ return w32_aspawn_flags(mode, prog, argv, flags, filecp());
+}
+
+/* License: Ruby's */
+rb_pid_t
+rb_w32_uaspawn_flags(int mode, const char *prog, char *const *argv, DWORD flags)
+{
+ return w32_aspawn_flags(mode, prog, argv, flags, CP_UTF8);
+}
+
+/* License: Ruby's */
+rb_pid_t
+rb_w32_aspawn(int mode, const char *prog, char *const *argv)
+{
+ return rb_w32_aspawn_flags(mode, prog, argv, 0);
+}
+
+/* License: Ruby's */
+rb_pid_t
+rb_w32_uaspawn(int mode, const char *prog, char *const *argv)
+{
+ return rb_w32_uaspawn_flags(mode, prog, argv, 0);
+}
+
+/* License: Artistic or GPL */
typedef struct _NtCmdLineElement {
struct _NtCmdLineElement *next;
char *str;
- int len;
+ long len;
int flags;
} NtCmdLineElement;
//
// Possible values for flags
@@ -1318,10 +1521,11 @@
#define NTGLOB 0x1 // element contains a wildcard
#define NTMALLOC 0x2 // string in element was malloc'ed
#define NTSTRING 0x4 // element contains a quoted string
+/* License: Ruby's */
static int
insert(const char *path, VALUE vinfo, void *enc)
{
NtCmdLineElement *tmpcurr;
NtCmdLineElement ***tail = (NtCmdLineElement ***)vinfo;
@@ -1337,304 +1541,305 @@
*tail = &tmpcurr->next;
return 0;
}
-
+/* License: Artistic or GPL */
static NtCmdLineElement **
-cmdglob(NtCmdLineElement *patt, NtCmdLineElement **tail)
+cmdglob(NtCmdLineElement *patt, NtCmdLineElement **tail, UINT cp, rb_encoding *enc)
{
char buffer[MAXPATHLEN], *buf = buffer;
- char *p;
NtCmdLineElement **last = tail;
int status;
if (patt->len >= MAXPATHLEN)
- if (!(buf = malloc(patt->len + 1))) return 0;
+ if (!(buf = malloc(patt->len + 1))) return 0;
strlcpy(buf, patt->str, patt->len + 1);
buf[patt->len] = '\0';
- for (p = buf; *p; p = CharNext(p))
- if (*p == '\\')
- *p = '/';
- status = ruby_brace_glob(buf, 0, insert, (VALUE)&tail);
+ translate_char(buf, '\\', '/', cp);
+ status = ruby_brace_glob_with_enc(buf, 0, insert, (VALUE)&tail, enc);
if (buf != buffer)
- free(buf);
+ free(buf);
if (status || last == tail) return 0;
if (patt->flags & NTMALLOC)
- free(patt->str);
+ free(patt->str);
free(patt);
return tail;
}
//
// Check a command string to determine if it has I/O redirection
// characters that require it to be executed by a command interpreter
//
+/* License: Artistic or GPL */
static int
-has_redirection(const char *cmd)
+has_redirection(const char *cmd, UINT cp)
{
char quote = '\0';
const char *ptr;
//
// Scan the string, looking for redirection characters (< or >), pipe
// character (|) or newline (\n) that are not in a quoted string
//
for (ptr = cmd; *ptr;) {
- switch (*ptr) {
- case '\'':
- case '\"':
- if (!quote)
- quote = *ptr;
- else if (quote == *ptr)
- quote = '\0';
- ptr++;
- break;
+ switch (*ptr) {
+ case '\'':
+ case '\"':
+ if (!quote)
+ quote = *ptr;
+ else if (quote == *ptr)
+ quote = '\0';
+ ptr++;
+ break;
- case '>':
- case '<':
- case '|':
- case '\n':
- if (!quote)
- return TRUE;
- ptr++;
- break;
+ case '>':
+ case '<':
+ case '|':
+ case '&':
+ case '\n':
+ if (!quote)
+ return TRUE;
+ ptr++;
+ break;
- case '%':
- if (*++ptr != '_' && !ISALPHA(*ptr)) break;
- while (*++ptr == '_' || ISALNUM(*ptr));
- if (*ptr++ == '%') return TRUE;
- break;
+ case '%':
+ if (*++ptr != '_' && !ISALPHA(*ptr)) break;
+ while (*++ptr == '_' || ISALNUM(*ptr));
+ if (*ptr++ == '%') return TRUE;
+ break;
- case '\\':
- ptr++;
- default:
- ptr = CharNext(ptr);
- break;
+ case '\\':
+ ptr++;
+ default:
+ ptr = CharNextExA(cp, ptr, 0);
+ break;
+ }
}
- }
return FALSE;
}
-static inline char *
-skipspace(char *ptr)
+/* License: Ruby's */
+static inline WCHAR *
+skipspace(WCHAR *ptr)
{
- while (ISSPACE(*ptr))
- ptr++;
+ while (iswspace(*ptr))
+ ptr++;
return ptr;
}
-int
-rb_w32_cmdvector(const char *cmd, char ***vec)
+/* License: Artistic or GPL */
+static int
+w32_cmdvector(const WCHAR *cmd, char ***vec, UINT cp, rb_encoding *enc)
{
int globbing, len;
int elements, strsz, done;
int slashes, escape;
- char *ptr, *base, *buffer, *cmdline;
+ WCHAR *ptr, *base, *cmdline;
+ char *cptr, *buffer;
char **vptr;
- char quote;
+ WCHAR quote;
NtCmdLineElement *curr, **tail;
NtCmdLineElement *cmdhead = NULL, **cmdtail = &cmdhead;
//
// just return if we don't have a command line
//
-
- while (ISSPACE(*cmd))
- cmd++;
+ while (iswspace(*cmd))
+ cmd++;
if (!*cmd) {
- *vec = NULL;
- return 0;
+ *vec = NULL;
+ return 0;
}
- ptr = cmdline = strdup(cmd);
+ ptr = cmdline = wcsdup(cmd);
//
// Ok, parse the command line, building a list of CmdLineElements.
// When we've finished, and it's an input command (meaning that it's
// the processes argv), we'll do globing and then build the argument
// vector.
- // The outer loop does one interation for each element seen.
- // The inner loop does one interation for each character in the element.
+ // The outer loop does one iteration for each element seen.
+ // The inner loop does one iteration for each character in the element.
//
while (*(ptr = skipspace(ptr))) {
- base = ptr;
- quote = slashes = globbing = escape = 0;
- for (done = 0; !done && *ptr; ) {
- //
- // Switch on the current character. We only care about the
- // white-space characters, the wild-card characters, and the
- // quote characters.
- //
+ base = ptr;
+ quote = slashes = globbing = escape = 0;
+ for (done = 0; !done && *ptr; ) {
+ //
+ // Switch on the current character. We only care about the
+ // white-space characters, the wild-card characters, and the
+ // quote characters.
+ //
- switch (*ptr) {
- case '\\':
- if (quote != '\'') slashes++;
- break;
+ switch (*ptr) {
+ case L'\\':
+ if (quote != L'\'') slashes++;
+ break;
- case ' ':
- case '\t':
- case '\n':
- //
- // if we're not in a string, then we're finished with this
- // element
- //
+ case L' ':
+ case L'\t':
+ case L'\n':
+ //
+ // if we're not in a string, then we're finished with this
+ // element
+ //
- if (!quote) {
- *ptr = 0;
- done = 1;
- }
- break;
+ if (!quote) {
+ *ptr = 0;
+ done = 1;
+ }
+ break;
- case '*':
- case '?':
- case '[':
- case '{':
- //
- // record the fact that this element has a wildcard character
- // N.B. Don't glob if inside a single quoted string
- //
+ case L'*':
+ case L'?':
+ case L'[':
+ case L'{':
+ //
+ // record the fact that this element has a wildcard character
+ // N.B. Don't glob if inside a single quoted string
+ //
- if (quote != '\'')
- globbing++;
- slashes = 0;
- break;
+ if (quote != L'\'')
+ globbing++;
+ slashes = 0;
+ break;
- case '\'':
- case '\"':
- //
- // if we're already in a string, see if this is the
- // terminating close-quote. If it is, we're finished with
- // the string, but not neccessarily with the element.
- // If we're not already in a string, start one.
- //
+ case L'\'':
+ case L'\"':
+ //
+ // if we're already in a string, see if this is the
+ // terminating close-quote. If it is, we're finished with
+ // the string, but not necessarily with the element.
+ // If we're not already in a string, start one.
+ //
- if (!(slashes & 1)) {
- if (!quote)
- quote = *ptr;
- else if (quote == *ptr) {
- if (quote == '"' && quote == ptr[1])
- ptr++;
- quote = '\0';
- }
- }
- escape++;
- slashes = 0;
- break;
+ if (!(slashes & 1)) {
+ if (!quote)
+ quote = *ptr;
+ else if (quote == *ptr) {
+ if (quote == L'"' && quote == ptr[1])
+ ptr++;
+ quote = L'\0';
+ }
+ }
+ escape++;
+ slashes = 0;
+ break;
- default:
- ptr = CharNext(ptr);
- slashes = 0;
- continue;
- }
- ptr++;
- }
+ default:
+ ptr = CharNextW(ptr);
+ slashes = 0;
+ continue;
+ }
+ ptr++;
+ }
- //
- // when we get here, we've got a pair of pointers to the element,
- // base and ptr. Base points to the start of the element while ptr
- // points to the character following the element.
- //
+ //
+ // when we get here, we've got a pair of pointers to the element,
+ // base and ptr. Base points to the start of the element while ptr
+ // points to the character following the element.
+ //
- len = ptr - base;
- if (done) --len;
+ len = ptr - base;
+ if (done) --len;
- //
- // if it's an input vector element and it's enclosed by quotes,
- // we can remove them.
- //
+ //
+ // if it's an input vector element and it's enclosed by quotes,
+ // we can remove them.
+ //
- if (escape) {
- char *p = base, c;
- slashes = quote = 0;
- while (p < base + len) {
- switch (c = *p) {
- case '\\':
- p++;
- if (quote != '\'') slashes++;
- break;
+ if (escape) {
+ WCHAR *p = base, c;
+ slashes = quote = 0;
+ while (p < base + len) {
+ switch (c = *p) {
+ case L'\\':
+ p++;
+ if (quote != L'\'') slashes++;
+ break;
- case '\'':
- case '"':
- if (!(slashes & 1) && quote && quote != c) {
- p++;
- slashes = 0;
- break;
- }
- memcpy(p - ((slashes + 1) >> 1), p + (~slashes & 1),
- base + len - p);
- len -= ((slashes + 1) >> 1) + (~slashes & 1);
- p -= (slashes + 1) >> 1;
- if (!(slashes & 1)) {
- if (quote) {
- if (quote == '"' && quote == *p)
- p++;
- quote = '\0';
- }
- else
- quote = c;
- }
- else
- p++;
- slashes = 0;
- break;
+ case L'\'':
+ case L'"':
+ if (!(slashes & 1) && quote && quote != c) {
+ p++;
+ slashes = 0;
+ break;
+ }
+ memcpy(p - ((slashes + 1) >> 1), p + (~slashes & 1),
+ sizeof(WCHAR) * (base + len - p));
+ len -= ((slashes + 1) >> 1) + (~slashes & 1);
+ p -= (slashes + 1) >> 1;
+ if (!(slashes & 1)) {
+ if (quote) {
+ if (quote == L'"' && quote == *p)
+ p++;
+ quote = L'\0';
+ }
+ else
+ quote = c;
+ }
+ else
+ p++;
+ slashes = 0;
+ break;
- default:
- p = CharNext(p);
- slashes = 0;
- break;
- }
- }
- }
+ default:
+ p = CharNextW(p);
+ slashes = 0;
+ break;
+ }
+ }
+ }
- curr = (NtCmdLineElement *)calloc(sizeof(NtCmdLineElement), 1);
- if (!curr) goto do_nothing;
- curr->str = base;
- curr->len = len;
+ curr = (NtCmdLineElement *)calloc(sizeof(NtCmdLineElement), 1);
+ if (!curr) goto do_nothing;
+ curr->str = rb_w32_wstr_to_mbstr(cp, base, len, &curr->len);
+ curr->flags |= NTMALLOC;
- if (globbing && (tail = cmdglob(curr, cmdtail))) {
- cmdtail = tail;
+ if (globbing && (tail = cmdglob(curr, cmdtail, cp, enc))) {
+ cmdtail = tail;
+ }
+ else {
+ *cmdtail = curr;
+ cmdtail = &curr->next;
+ }
}
- else {
- *cmdtail = curr;
- cmdtail = &curr->next;
- }
- }
//
// Almost done!
// Count up the elements, then allocate space for a vector of pointers
// (argv) and a string table for the elements.
//
for (elements = 0, strsz = 0, curr = cmdhead; curr; curr = curr->next) {
- elements++;
- strsz += (curr->len + 1);
+ elements++;
+ strsz += (curr->len + 1);
}
len = (elements+1)*sizeof(char *) + strsz;
buffer = (char *)malloc(len);
if (!buffer) {
do_nothing:
- while (curr = cmdhead) {
- cmdhead = curr->next;
- if (curr->flags & NTMALLOC) free(curr->str);
- free(curr);
+ while ((curr = cmdhead) != 0) {
+ cmdhead = curr->next;
+ if (curr->flags & NTMALLOC) free(curr->str);
+ free(curr);
+ }
+ free(cmdline);
+ for (vptr = *vec; *vptr; ++vptr);
+ return vptr - *vec;
}
- free(cmdline);
- for (vptr = *vec; *vptr; ++vptr);
- return vptr - *vec;
- }
//
// make vptr point to the start of the buffer
- // and ptr point to the area we'll consider the string table.
+ // and cptr point to the area we'll consider the string table.
//
// buffer (*vec)
// |
// V ^---------------------V
// +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
@@ -1642,19 +1847,19 @@
// +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
// |- elements+1 -| ^ 1st element ^ 2nd element
vptr = (char **) buffer;
- ptr = buffer + (elements+1) * sizeof(char *);
+ cptr = buffer + (elements+1) * sizeof(char *);
- while (curr = cmdhead) {
- strlcpy(ptr, curr->str, curr->len + 1);
- *vptr++ = ptr;
- ptr += curr->len + 1;
- cmdhead = curr->next;
- if (curr->flags & NTMALLOC) free(curr->str);
- free(curr);
+ while ((curr = cmdhead) != 0) {
+ strlcpy(cptr, curr->str, curr->len + 1);
+ *vptr++ = cptr;
+ cptr += curr->len + 1;
+ cmdhead = curr->next;
+ if (curr->flags & NTMALLOC) free(curr->str);
+ free(curr);
}
*vptr = 0;
*vec = (char **) buffer;
free(cmdline);
@@ -1663,266 +1868,336 @@
//
// UNIX compatible directory access functions for NT
//
-#define PATHLEN 1024
+static DWORD
+get_final_path(HANDLE f, WCHAR *buf, DWORD len, DWORD flag)
+{
+ typedef DWORD (WINAPI *get_final_path_func)(HANDLE, WCHAR*, DWORD, DWORD);
+ static get_final_path_func func = (get_final_path_func)-1;
+ if (func == (get_final_path_func)-1) {
+ func = (get_final_path_func)
+ get_proc_address("kernel32", "GetFinalPathNameByHandleW", NULL);
+ }
+
+ if (!func) return 0;
+ return func(f, buf, len, flag);
+}
+
+/* License: Ruby's */
+/* TODO: better name */
+static HANDLE
+open_special(const WCHAR *path, DWORD access, DWORD flags)
+{
+ const DWORD share_mode =
+ FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE;
+ return CreateFileW(path, access, share_mode, NULL, OPEN_EXISTING,
+ FILE_FLAG_BACKUP_SEMANTICS|flags, NULL);
+}
+
//
// The idea here is to read all the directory names into a string table
// (separated by nulls) and when one of the other dir functions is called
// return the pointer to the current file name.
//
+/* License: Ruby's */
#define GetBit(bits, i) ((bits)[(i) / CHAR_BIT] & (1 << (i) % CHAR_BIT))
#define SetBit(bits, i) ((bits)[(i) / CHAR_BIT] |= (1 << (i) % CHAR_BIT))
#define BitOfIsDir(n) ((n) * 2)
#define BitOfIsRep(n) ((n) * 2 + 1)
#define DIRENT_PER_CHAR (CHAR_BIT / 2)
+/* License: Artistic or GPL */
static HANDLE
open_dir_handle(const WCHAR *filename, WIN32_FIND_DATAW *fd)
{
HANDLE fh;
static const WCHAR wildcard[] = L"\\*";
+ WCHAR fullname[MAX_PATH];
WCHAR *scanname;
WCHAR *p;
- int len, i;
+ int len = 0;
+ VALUE v;
//
// Create the search pattern
//
- len = lstrlenW(filename);
- scanname = ALLOCA_N(WCHAR, len + sizeof(wildcard) / sizeof(WCHAR));
+
+ fh = open_special(filename, 0, 0);
+ if (fh != INVALID_HANDLE_VALUE) {
+ len = get_final_path(fh, fullname, numberof(fullname), 0);
+ CloseHandle(fh);
+ }
+ if (len) {
+ filename = fullname;
+ }
+ else {
+ len = lstrlenW(filename);
+ }
+ scanname = ALLOCV_N(WCHAR, v, len + numberof(wildcard));
lstrcpyW(scanname, filename);
p = CharPrevW(scanname, scanname + len);
if (*p == L'/' || *p == L'\\' || *p == L':')
- lstrcatW(scanname, wildcard + 1);
+ lstrcatW(scanname, wildcard + 1);
else
- lstrcatW(scanname, wildcard);
+ lstrcatW(scanname, wildcard);
- for( i = 0; scanname[i]; i++)
- {
- if ( scanname[i] == L'/' )
- scanname[i] = L'\\';
- }
-
//
// do the FindFirstFile call
//
fh = FindFirstFileW(scanname, fd);
- if (fh == INVALID_HANDLE_VALUE)
- {
- DWORD dwErr = GetLastError();
- if ( dwErr == 18)
- fh = 0;
- else
- errno = map_errno(GetLastError());
+ ALLOCV_END(v);
+ if (fh == INVALID_HANDLE_VALUE) {
+ errno = map_errno(GetLastError());
}
return fh;
}
+/* License: Artistic or GPL */
static DIR *
-opendir_internal(HANDLE fh, WIN32_FIND_DATAW *fd)
+opendir_internal(WCHAR *wpath, const char *filename)
{
+ struct stati64 sbuf;
+ WIN32_FIND_DATAW fd;
+ HANDLE fh;
DIR *p;
+ long pathlen;
long len;
+ long altlen;
long idx;
WCHAR *tmpW;
char *tmp;
+ //
+ // check to see if we've got a directory
+ //
+ if (wstati64(wpath, &sbuf) < 0) {
+ return NULL;
+ }
+ pathlen = lstrlenW(wpath);
+ if (!(sbuf.st_mode & S_IFDIR) &&
+ (!ISALPHA(filename[0]) || filename[1] != ':' || filename[2] != '\0' ||
+ ((1 << ((filename[0] & 0x5f) - 'A')) & GetLogicalDrives()) == 0)) {
+ errno = ENOTDIR;
+ return NULL;
+ }
+ fh = open_dir_handle(wpath, &fd);
if (fh == INVALID_HANDLE_VALUE) {
- return NULL;
+ return NULL;
}
//
// Get us a DIR structure
//
p = calloc(sizeof(DIR), 1);
if (p == NULL)
- return NULL;
+ return NULL;
idx = 0;
//
// loop finding all the files that match the wildcard
// (which should be all of them in this directory!).
// the variable idx should point one past the null terminator
// of the previous string found.
//
do {
- len = lstrlenW(fd->cFileName) + 1;
+ len = lstrlenW(fd.cFileName) + 1;
+//RHO
+#ifdef _WIN32_WCE
+ altlen = 0;
+#else
+ altlen = lstrlenW(fd.cAlternateFileName) + 1;
+#endif
- //
- // bump the string table size by enough for the
- // new name and it's null terminator
- //
- tmpW = realloc(p->start, (idx + len) * sizeof(WCHAR));
- if (!tmpW) {
- error:
- rb_w32_closedir(p);
- FindClose(fh);
- errno = ENOMEM;
- return NULL;
- }
+ //
+ // bump the string table size by enough for the
+ // new name and it's null terminator
+ //
+ tmpW = realloc(p->start, (idx + len + altlen) * sizeof(WCHAR));
+ if (!tmpW) {
+ error:
+ rb_w32_closedir(p);
+ FindClose(fh);
+ errno = ENOMEM;
+ return NULL;
+ }
- p->start = tmpW;
- memcpy(&p->start[idx], fd->cFileName, len * sizeof(WCHAR));
+ p->start = tmpW;
+ memcpy(&p->start[idx], fd.cFileName, len * sizeof(WCHAR));
+//RHO
+#ifndef _WIN32_WCE
+ memcpy(&p->start[idx + len], fd.cAlternateFileName, altlen * sizeof(WCHAR));
+#endif
- if (p->nfiles % DIRENT_PER_CHAR == 0) {
- tmp = realloc(p->bits, p->nfiles / DIRENT_PER_CHAR + 1);
- if (!tmp)
- goto error;
- p->bits = tmp;
- p->bits[p->nfiles / DIRENT_PER_CHAR] = 0;
- }
- if (fd->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
- SetBit(p->bits, BitOfIsDir(p->nfiles));
- if (fd->dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT)
- SetBit(p->bits, BitOfIsRep(p->nfiles));
+ if (p->nfiles % DIRENT_PER_CHAR == 0) {
+ tmp = realloc(p->bits, p->nfiles / DIRENT_PER_CHAR + 1);
+ if (!tmp)
+ goto error;
+ p->bits = tmp;
+ p->bits[p->nfiles / DIRENT_PER_CHAR] = 0;
+ }
+ if (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
+ SetBit(p->bits, BitOfIsDir(p->nfiles));
+ if (fd.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT) {
+ WCHAR *tmppath = malloc((pathlen + len + 1) * sizeof(WCHAR));
+ memcpy(tmppath, wpath, pathlen * sizeof(WCHAR));
+ tmppath[pathlen] = L'\\';
+ memcpy(tmppath + pathlen + 1, fd.cFileName, len * sizeof(WCHAR));
+ if (rb_w32_reparse_symlink_p(tmppath))
+ SetBit(p->bits, BitOfIsRep(p->nfiles));
+ free(tmppath);
+ }
- p->nfiles++;
- idx += len;
- } while (FindNextFileW(fh, fd));
+ p->nfiles++;
+ idx += len + altlen;
+ } while (FindNextFileW(fh, &fd));
FindClose(fh);
p->size = idx;
p->curr = p->start;
return p;
}
-static char *
-wstr_to_filecp(const WCHAR *wstr, long *plen)
+/* License: Ruby's */
+UINT
+filecp(void)
{
UINT cp = AreFileApisANSI() ? CP_ACP : CP_OEMCP;
- char *ptr;
- int len = WideCharToMultiByte(cp, 0, wstr, -1, NULL, 0, NULL, NULL) - 1;
- if (!(ptr = malloc(len + 1))) return 0;
- WideCharToMultiByte(cp, 0, wstr, -1, ptr, len + 1, NULL, NULL);
- if (plen) *plen = len;
- return ptr;
+ return cp;
}
-static WCHAR *
-filecp_to_wstr(const char *str, long *plen)
+/* License: Ruby's */
+char *
+rb_w32_wstr_to_mbstr(UINT cp, const WCHAR *wstr, int clen, long *plen)
{
- UINT cp = AreFileApisANSI() ? CP_ACP : CP_OEMCP;
- WCHAR *ptr;
- int len = MultiByteToWideChar(cp, 0, str, -1, NULL, 0) - 1;
- if (!(ptr = malloc(sizeof(WCHAR) * (len + 1)))) return 0;
- MultiByteToWideChar(cp, 0, str, -1, ptr, len + 1);
- if (plen) *plen = len;
- return ptr;
-}
-
-static char *
-wstr_to_utf8(const WCHAR *wstr, long *plen)
-{
char *ptr;
- int len = WideCharToMultiByte(CP_UTF8, 0, wstr, -1, NULL, 0, NULL, NULL) - 1;
- if (!(ptr = malloc(len + 1))) return 0;
- WideCharToMultiByte(CP_UTF8, 0, wstr, -1, ptr, len + 1, NULL, NULL);
- if (plen) *plen = len;
+ int len = WideCharToMultiByte(cp, 0, wstr, clen, NULL, 0, NULL, NULL);
+ if (!(ptr = malloc(len))) return 0;
+ WideCharToMultiByte(cp, 0, wstr, clen, ptr, len, NULL, NULL);
+ if (plen) {
+ /* exclude NUL only if NUL-terminated string */
+ if (clen == -1) --len;
+ *plen = len;
+ }
return ptr;
}
-static WCHAR *
-utf8_to_wstr(const char *str, long *plen)
+/* License: Ruby's */
+WCHAR *
+rb_w32_mbstr_to_wstr(UINT cp, const char *str, int clen, long *plen)
{
WCHAR *ptr;
- int len = MultiByteToWideChar(CP_UTF8, 0, str, -1, NULL, 0) - 1;
- if (!(ptr = malloc(sizeof(WCHAR) * (len + 1)))) return 0;
- MultiByteToWideChar(CP_UTF8, 0, str, -1, ptr, len + 1);
- if (plen) *plen = len;
+ int len = MultiByteToWideChar(cp, 0, str, clen, NULL, 0);
+ if (!(ptr = malloc(sizeof(WCHAR) * len))) return 0;
+ MultiByteToWideChar(cp, 0, str, clen, ptr, len);
+ if (plen) {
+ /* exclude NUL only if NUL-terminated string */
+ if (clen == -1) --len;
+ *plen = len;
+ }
return ptr;
}
+/* License: Ruby's */
DIR *
rb_w32_opendir(const char *filename)
{
- struct stati64 sbuf;
- WIN32_FIND_DATAW fd = {0};
- HANDLE fh;
- WCHAR *wpath;
-
- if (!(wpath = filecp_to_wstr(filename, NULL)))
- return NULL;
-
- //
- // check to see if we've got a directory
- //
- if (wstati64(wpath, &sbuf) < 0) {
+ DIR *ret;
+ WCHAR *wpath = filecp_to_wstr(filename, NULL);
+ if (!wpath)
+ return NULL;
+ ret = opendir_internal(wpath, filename);
free(wpath);
- return NULL;
- }
- if (!(sbuf.st_mode & S_IFDIR) &&
- (!ISALPHA(filename[0]) || filename[1] != ':' || filename[2] != '\0' ||
- ((1 << ((filename[0] & 0x5f) - 'A')) & GetLogicalDrives()) == 0)) {
- free(wpath);
- errno = ENOTDIR;
- return NULL;
- }
+ return ret;
+}
- fh = open_dir_handle(wpath, &fd);
+/* License: Ruby's */
+DIR *
+rb_w32_uopendir(const char *filename)
+{
+ DIR *ret;
+ WCHAR *wpath = utf8_to_wstr(filename, NULL);
+ if (!wpath)
+ return NULL;
+ ret = opendir_internal(wpath, filename);
free(wpath);
- return opendir_internal(fh, &fd);
+ return ret;
}
//
// Move to next entry
//
+/* License: Artistic or GPL */
static void
move_to_next_entry(DIR *dirp)
{
if (dirp->curr) {
- dirp->loc++;
- dirp->curr += lstrlenW(dirp->curr) + 1;
- if (dirp->curr >= (dirp->start + dirp->size)) {
- dirp->curr = NULL;
+ dirp->loc++;
+ dirp->curr += lstrlenW(dirp->curr) + 1;
+ dirp->curr += lstrlenW(dirp->curr) + 1;
+ if (dirp->curr >= (dirp->start + dirp->size)) {
+ dirp->curr = NULL;
+ }
}
- }
}
//
// Readdir just returns the current string pointer and bumps the
// string pointer to the next entry.
//
+/* License: Ruby's */
static BOOL
-win32_direct_conv(const WCHAR *file, struct direct *entry, rb_encoding *dummy)
+win32_direct_conv(const WCHAR *file, const WCHAR *alt, struct direct *entry, const void *enc)
{
- if (!(entry->d_name = wstr_to_filecp(file, &entry->d_namlen)))
- return FALSE;
+ UINT cp = *((UINT *)enc);
+ if (!(entry->d_name = wstr_to_mbstr(cp, file, -1, &entry->d_namlen)))
+ return FALSE;
+ if (alt && *alt) {
+ long altlen = 0;
+ entry->d_altname = wstr_to_mbstr(cp, alt, -1, &altlen);
+ entry->d_altlen = altlen;
+ }
return TRUE;
}
+/* License: Ruby's */
VALUE
rb_w32_conv_from_wchar(const WCHAR *wstr, rb_encoding *enc)
{
- static rb_encoding *utf16 = (rb_encoding *)-1;
VALUE src;
- VALUE opthash;
- int ecflags;
- VALUE ecopts;
+ long len = lstrlenW(wstr);
+ int encindex = rb_enc_to_index(enc);
- if (utf16 == (rb_encoding *)-1) {
- utf16 = rb_enc_find("UTF-16LE");
- if (utf16 == rb_ascii8bit_encoding())
- utf16 = NULL;
+ if (encindex == ENCINDEX_UTF_16LE) {
+ return rb_enc_str_new((char *)wstr, len * sizeof(WCHAR), enc);
}
- if (!utf16)
- /* maybe miniruby */
- return Qnil;
-
- src = rb_enc_str_new((char *)wstr, lstrlenW(wstr) * sizeof(WCHAR), utf16);
- opthash = rb_hash_new();
- rb_hash_aset(opthash, ID2SYM(rb_intern("undef")),
- ID2SYM(rb_intern("replace")));
- ecflags = rb_econv_prepare_opts(opthash, &ecopts);
- return rb_str_encode(src, rb_enc_from_encoding(enc), ecflags, ecopts);
+ else {
+#if SIZEOF_INT < SIZEOF_LONG
+# error long should equal to int on Windows
+#endif
+ int clen = rb_long2int(len);
+ len = WideCharToMultiByte(CP_UTF8, 0, wstr, clen, NULL, 0, NULL, NULL);
+ src = rb_enc_str_new(0, len, rb_enc_from_index(ENCINDEX_UTF_8));
+ WideCharToMultiByte(CP_UTF8, 0, wstr, clen, RSTRING_PTR(src), len, NULL, NULL);
+ }
+ switch (encindex) {
+ case ENCINDEX_ASCII:
+ case ENCINDEX_US_ASCII:
+ /* assume UTF-8 */
+ case ENCINDEX_UTF_8:
+ /* do nothing */
+ return src;
+ }
+ return rb_str_conv_enc_opts(src, NULL, enc, ECONV_UNDEF_REPLACE, Qnil);
}
+/* License: Ruby's */
char *
rb_w32_conv_from_wstr(const WCHAR *wstr, long *lenp, rb_encoding *enc)
{
VALUE str = rb_w32_conv_from_wchar(wstr, enc);
long len;
@@ -1933,98 +2208,120 @@
memcpy(ptr = malloc(len + 1), RSTRING_PTR(str), len);
ptr[len] = '\0';
return ptr;
}
+/* License: Ruby's */
static BOOL
-ruby_direct_conv(const WCHAR *file, struct direct *entry, rb_encoding *enc)
+ruby_direct_conv(const WCHAR *file, const WCHAR *alt, struct direct *entry, const void *enc)
{
if (!(entry->d_name = rb_w32_conv_from_wstr(file, &entry->d_namlen, enc)))
- return FALSE;
+ return FALSE;
+ if (alt && *alt) {
+ long altlen = 0;
+ entry->d_altname = rb_w32_conv_from_wstr(alt, &altlen, enc);
+ entry->d_altlen = altlen;
+ }
return TRUE;
}
+/* License: Artistic or GPL */
static struct direct *
-readdir_internal(DIR *dirp, BOOL (*conv)(const WCHAR *, struct direct *, rb_encoding *), rb_encoding *enc)
+readdir_internal(DIR *dirp, BOOL (*conv)(const WCHAR *, const WCHAR *, struct direct *, const void *), const void *enc)
{
static int dummy = 0;
if (dirp->curr) {
- //
- // first set up the structure to return
- //
- if (dirp->dirstr.d_name)
- free(dirp->dirstr.d_name);
- conv(dirp->curr, &dirp->dirstr, enc);
+ //
+ // first set up the structure to return
+ //
+ if (dirp->dirstr.d_name)
+ free(dirp->dirstr.d_name);
+ if (dirp->dirstr.d_altname)
+ free(dirp->dirstr.d_altname);
+ dirp->dirstr.d_altname = 0;
+ dirp->dirstr.d_altlen = 0;
+ conv(dirp->curr, dirp->curr + lstrlenW(dirp->curr) + 1, &dirp->dirstr, enc);
- //
- // Fake inode
- //
- dirp->dirstr.d_ino = dummy++;
+ //
+ // Fake inode
+ //
+ dirp->dirstr.d_ino = dummy++;
- //
- // Attributes
- //
- dirp->dirstr.d_isdir = GetBit(dirp->bits, BitOfIsDir(dirp->loc));
- dirp->dirstr.d_isrep = GetBit(dirp->bits, BitOfIsRep(dirp->loc));
+ //
+ // Attributes
+ //
+ /* ignore FILE_ATTRIBUTE_DIRECTORY as unreliable for reparse points */
+ if (GetBit(dirp->bits, BitOfIsRep(dirp->loc)))
+ dirp->dirstr.d_type = DT_LNK;
+ else if (GetBit(dirp->bits, BitOfIsDir(dirp->loc)))
+ dirp->dirstr.d_type = DT_DIR;
+ else
+ dirp->dirstr.d_type = DT_REG;
- //
- // Now set up for the next call to readdir
- //
+ //
+ // Now set up for the next call to readdir
+ //
- move_to_next_entry(dirp);
+ move_to_next_entry(dirp);
- return &(dirp->dirstr);
+ return &(dirp->dirstr);
- } else
- return NULL;
+ }
+ else
+ return NULL;
}
+/* License: Ruby's */
struct direct *
-rb_w32_readdir(DIR *dirp)
+rb_w32_readdir(DIR *dirp, rb_encoding *enc)
{
- return readdir_internal(dirp, win32_direct_conv, NULL);
-}
-
-struct direct *
-rb_w32_readdir_with_enc(DIR *dirp, rb_encoding *enc)
-{
- if (enc == rb_ascii8bit_encoding())
- return readdir_internal(dirp, win32_direct_conv, NULL);
+ int idx = rb_enc_to_index(enc);
+ if (idx == ENCINDEX_ASCII) {
+ const UINT cp = filecp();
+ return readdir_internal(dirp, win32_direct_conv, &cp);
+ }
+ else if (idx == ENCINDEX_UTF_8) {
+ const UINT cp = CP_UTF8;
+ return readdir_internal(dirp, win32_direct_conv, &cp);
+ }
else
- return readdir_internal(dirp, ruby_direct_conv, enc);
+ return readdir_internal(dirp, ruby_direct_conv, enc);
}
//
// Telldir returns the current string pointer position
//
+/* License: Artistic or GPL */
long
rb_w32_telldir(DIR *dirp)
{
return dirp->loc;
}
//
// Seekdir moves the string pointer to a previously saved position
// (Saved by telldir).
+/* License: Ruby's */
void
rb_w32_seekdir(DIR *dirp, long loc)
{
if (dirp->loc > loc) rb_w32_rewinddir(dirp);
while (dirp->curr && dirp->loc < loc) {
- move_to_next_entry(dirp);
+ move_to_next_entry(dirp);
}
}
//
// Rewinddir resets the string pointer to the start
//
+/* License: Artistic or GPL */
void
rb_w32_rewinddir(DIR *dirp)
{
dirp->curr = dirp->start;
dirp->loc = 0;
@@ -2032,40 +2329,55 @@
//
// This just free's the memory allocated by opendir
//
+/* License: Artistic or GPL */
void
rb_w32_closedir(DIR *dirp)
{
if (dirp) {
- if (dirp->dirstr.d_name)
- free(dirp->dirstr.d_name);
- if (dirp->start)
- free(dirp->start);
- if (dirp->bits)
- free(dirp->bits);
- free(dirp);
+ if (dirp->dirstr.d_name)
+ free(dirp->dirstr.d_name);
+ if (dirp->dirstr.d_altname)
+ free(dirp->dirstr.d_altname);
+ if (dirp->start)
+ free(dirp->start);
+ if (dirp->bits)
+ free(dirp->bits);
+ free(dirp);
}
}
-#if (defined _MT || defined __MSVCRT__) && !defined __BORLANDC__
-#define MSVCRT_THREADS
-#endif
-#ifdef MSVCRT_THREADS
-# define MTHREAD_ONLY(x) x
-# define STHREAD_ONLY(x)
-#elif defined(__BORLANDC__)
-# define MTHREAD_ONLY(x)
-# define STHREAD_ONLY(x)
+#if RUBY_MSVCRT_VERSION >= 140
+typedef struct {
+ union
+ {
+ FILE _public_file;
+ char* _ptr;
+ };
+
+ char* _base;
+ int _cnt;
+ long _flags;
+ long _file;
+ int _charbuf;
+ int _bufsiz;
+ char* _tmpfname;
+ CRITICAL_SECTION _lock;
+} vcruntime_file;
+#define FILE_COUNT(stream) ((vcruntime_file*)stream)->_cnt
+#define FILE_READPTR(stream) ((vcruntime_file*)stream)->_ptr
+#define FILE_FILENO(stream) ((vcruntime_file*)stream)->_file
#else
-# define MTHREAD_ONLY(x)
-# define STHREAD_ONLY(x) x
+#define FILE_COUNT(stream) stream->_cnt
+#define FILE_READPTR(stream) stream->_ptr
+#define FILE_FILENO(stream) stream->_file
#endif
-
-#ifdef RHODES_VERSION_2
+/* License: Ruby's */
+#if RUBY_MSVCRT_VERSION >= 140
typedef char lowio_text_mode;
typedef char lowio_pipe_lookahead[3];
typedef struct {
CRITICAL_SECTION lock;
@@ -2079,75 +2391,114 @@
uint8_t utf8translations : 1; // Buffer contains translations other than CRLF
uint8_t dbcsBufferUsed : 1; // Is the dbcsBuffer in use?
char dbcsBuffer; // Buffer for the lead byte of DBCS when converting from DBCS to Unicode
} ioinfo;
#else
-
-typedef struct{
+typedef struct {
intptr_t osfhnd; /* underlying OS file HANDLE */
char osfile; /* attributes of file (e.g., open in text mode?) */
char pipech; /* one char buffer for handles opened on pipes */
-#ifdef MSVCRT_THREADS
int lockinitflag;
CRITICAL_SECTION lock;
-#endif
-#if RT_VER >= 80
+#if RUBY_MSVCRT_VERSION >= 80
char textmode;
char pipech2[2];
#endif
} ioinfo;
#endif
-
#if !defined _CRTIMP || defined __MINGW32__
#undef _CRTIMP
#define _CRTIMP __declspec(dllimport)
#endif
+//RHO
#if !defined(__BORLANDC__) && !defined(_WIN32_WCE)
-#ifdef RHODES_VERSION_2
+
+#if RUBY_MSVCRT_VERSION >= 140
static ioinfo ** __pioinfo = NULL;
#define IOINFO_L2E 6
#else
EXTERN_C _CRTIMP ioinfo * __pioinfo[];
-#define IOINFO_L2E 5
+#define IOINFO_L2E 5
#endif
+static inline ioinfo* _pioinfo(int);
#define IOINFO_ARRAY_ELTS (1 << IOINFO_L2E)
-#define _pioinfo(i) ((ioinfo*)((char*)(__pioinfo[i >> IOINFO_L2E]) + (i & (IOINFO_ARRAY_ELTS - 1)) * (sizeof(ioinfo) + pioinfo_extra)))
#define _osfhnd(i) (_pioinfo(i)->osfhnd)
#define _osfile(i) (_pioinfo(i)->osfile)
#define _pipech(i) (_pioinfo(i)->pipech)
+#define rb_acrt_lowio_lock_fh(i) EnterCriticalSection(&_pioinfo(i)->lock)
+#define rb_acrt_lowio_unlock_fh(i) LeaveCriticalSection(&_pioinfo(i)->lock)
-#if RT_VER >= 80
+#if RUBY_MSVCRT_VERSION >= 80
static size_t pioinfo_extra = 0; /* workaround for VC++8 SP1 */
+/* License: Ruby's */
static void
set_pioinfo_extra(void)
{
-#ifdef RHODES_VERSION_2
+#if RUBY_MSVCRT_VERSION >= 140
# define FUNCTION_RET 0xc3 /* ret */
+
+//RHO start : trying to get _asatty address from both debug and release crt dlls
+// vvv
# ifdef _DEBUG
# define UCRTBASE "ucrtbased.dll"
# else
# define UCRTBASE "ucrtbase.dll"
# endif
+
/* get __pioinfo addr with _isatty */
char *p = (char*)get_proc_address(UCRTBASE, "_isatty", NULL);
+
+// ^^^
+//RHO end
+
char *pend = p;
/* _osfile(fh) & FDEV */
-# define FUNCTION_BEFORE_RET_MARK "\x5d"
+# if _WIN64
+ int32_t rel;
+ char *rip;
+ /* add rsp, _ */
+# define FUNCTION_BEFORE_RET_MARK "\x48\x83\xc4"
+
+# define FUNCTION_SKIP_BYTES 1
+# ifdef _DEBUG
+ /* lea rcx,[__pioinfo's addr in RIP-relative 32bit addr] */
+# define PIOINFO_MARK "\x48\x8d\x0d"
+# else
+ /* lea rdx,[__pioinfo's addr in RIP-relative 32bit addr] */
+# define PIOINFO_MARK "\x48\x8d\x15"
+# endif
+# else /* x86 */
+
+//RHO start
+// vvv
+
+#define FUNCTION_BEFORE_RET_MARK "\x5d"
+
# define FUNCTION_SKIP_BYTES 0
/* mov eax,dword ptr [eax*4+100EB430h] */
# define PIOINFO_MARK "\x8B\x04\x85"
-
+# endif
if (p) {
for (pend += 10; pend < p + 300; pend++) {
+
+ int beforeRetFound = (memcmp(pend, FUNCTION_BEFORE_RET_MARK, sizeof(FUNCTION_BEFORE_RET_MARK) - 1) == 0);
+ char* pret = (pend + (sizeof(FUNCTION_BEFORE_RET_MARK) - 1) + FUNCTION_SKIP_BYTES);
+ int retFound = ( (*(pret) & FUNCTION_RET ) == FUNCTION_RET);
+
// find end of function
- if (memcmp(pend, FUNCTION_BEFORE_RET_MARK, sizeof(FUNCTION_BEFORE_RET_MARK) - 1) == 0 &&
- *(pend + (sizeof(FUNCTION_BEFORE_RET_MARK) - 1) + FUNCTION_SKIP_BYTES) & FUNCTION_RET == FUNCTION_RET) {
+ if ( beforeRetFound && retFound ) {
+ /*
+ if ( ( memcmp(pend, FUNCTION_BEFORE_RET_MARK, sizeof(FUNCTION_BEFORE_RET_MARK) - 1) == 0 ) &&
+ ( ( *(pend + (sizeof(FUNCTION_BEFORE_RET_MARK) - 1) + FUNCTION_SKIP_BYTES) & FUNCTION_RET ) == FUNCTION_RET ) ) {
+ */
+// ^^^
+//RHO end
// search backwards from end of function
for (pend -= (sizeof(PIOINFO_MARK) - 1); pend > p; pend--) {
if (memcmp(pend, PIOINFO_MARK, sizeof(PIOINFO_MARK) - 1) == 0) {
p = pend;
goto found;
@@ -2160,32 +2511,46 @@
fprintf(stderr, "unexpected " UCRTBASE "\n");
_exit(1);
found:
p += sizeof(PIOINFO_MARK) - 1;
+#if _WIN64
+ rel = *(int32_t*)(p);
+ rip = p + sizeof(int32_t);
+ __pioinfo = (ioinfo**)(rip + rel);
+#else
__pioinfo = *(ioinfo***)(p);
+#endif
#else
int fd;
fd = _open("NUL", O_RDONLY);
for (pioinfo_extra = 0; pioinfo_extra <= 64; pioinfo_extra += sizeof(void *)) {
- if (_osfhnd(fd) == _get_osfhandle(fd)) {
- break;
+ if (_osfhnd(fd) == _get_osfhandle(fd)) {
+ break;
+ }
}
- }
_close(fd);
if (pioinfo_extra > 64) {
- /* not found, maybe something wrong... */
- pioinfo_extra = 0;
+ /* not found, maybe something wrong... */
+ pioinfo_extra = 0;
}
#endif
}
#else
#define pioinfo_extra 0
#endif
+static inline ioinfo*
+_pioinfo(int fd)
+{
+ const size_t sizeof_ioinfo = sizeof(ioinfo) + pioinfo_extra;
+ return (ioinfo*)((char*)__pioinfo[fd >> IOINFO_L2E] +
+ (fd & (IOINFO_ARRAY_ELTS - 1)) * sizeof_ioinfo);
+}
+
#define _set_osfhnd(fh, osfh) (void)(_osfhnd(fh) = osfh)
#define _set_osflags(fh, flags) (_osfile(fh) = (flags))
#define FOPEN 0x01 /* file handle open */
#define FEOFLAG 0x02 /* end of file has been encountered */
@@ -2193,120 +2558,89 @@
#define FNOINHERIT 0x10 /* file handle opened O_NOINHERIT */
#define FAPPEND 0x20 /* file handle opened O_APPEND */
#define FDEV 0x40 /* file handle refers to device */
#define FTEXT 0x80 /* file handle is in text mode */
-static int rb_w32_open_osfhandle(intptr_t osfhandle, int flags)
+static int is_socket(SOCKET);
+static int is_console(SOCKET);
+
+/* License: Ruby's */
+int
+rb_w32_io_cancelable_p(int fd)
{
+ return cancel_io != NULL && (is_socket(TO_SOCKET(fd)) || !is_console(TO_SOCKET(fd)));
+}
+
+/* License: Ruby's */
+static int
+rb_w32_open_osfhandle(intptr_t osfhandle, int flags)
+{
int fh;
char fileflags; /* _osfile flags */
HANDLE hF;
/* copy relevant flags from second parameter */
fileflags = FDEV;
if (flags & O_APPEND)
- fileflags |= FAPPEND;
+ fileflags |= FAPPEND;
if (flags & O_TEXT)
- fileflags |= FTEXT;
+ fileflags |= FTEXT;
if (flags & O_NOINHERIT)
- fileflags |= FNOINHERIT;
+ fileflags |= FNOINHERIT;
/* attempt to allocate a C Runtime file handle */
hF = CreateFile("NUL", 0, 0, NULL, OPEN_ALWAYS, 0, NULL);
fh = _open_osfhandle((intptr_t)hF, 0);
CloseHandle(hF);
if (fh == -1) {
- errno = EMFILE; /* too many open files */
- _doserrno = 0L; /* not an OS error */
+ errno = EMFILE; /* too many open files */
+ _doserrno = 0L; /* not an OS error */
}
else {
- MTHREAD_ONLY(EnterCriticalSection(&(_pioinfo(fh)->lock)));
- /* the file is open. now, set the info in _osfhnd array */
- _set_osfhnd(fh, osfhandle);
+ rb_acrt_lowio_lock_fh(fh);
+ /* the file is open. now, set the info in _osfhnd array */
+ _set_osfhnd(fh, osfhandle);
- fileflags |= FOPEN; /* mark as open */
+ fileflags |= FOPEN; /* mark as open */
- _set_osflags(fh, fileflags); /* set osfile entry */
- MTHREAD_ONLY(LeaveCriticalSection(&_pioinfo(fh)->lock));
+ _set_osflags(fh, fileflags); /* set osfile entry */
+ rb_acrt_lowio_unlock_fh(fh);
}
return fh; /* return handle */
}
-#ifdef CPP_ELEVEN
-typedef struct {
- union
- {
- FILE _public_file;
- char* _ptr;
- };
-
- char* _base;
- int _cnt;
- long _flags;
- long _file;
- int _charbuf;
- int _bufsiz;
- char* _tmpfname;
- CRITICAL_SECTION _lock;
-} vcruntime_file;
-#define FILE_FILENO(stream) ((vcruntime_file*)stream)->_file
-#define GET_STREAM_PTR(stream) ((vcruntime_file*)stream)
-#endif
-
-static void init_stdhandle(void)
+/* License: Ruby's */
+static void
+init_stdhandle(void)
{
int nullfd = -1;
int keep = 0;
#define open_null(fd) \
(((nullfd < 0) ? \
(nullfd = open("NUL", O_RDWR)) : 0), \
((nullfd == (fd)) ? (keep = 1) : dup2(nullfd, fd)), \
(fd))
-#ifdef RHODES_VERSION_2
if (fileno(stdin) < 0) {
- FILE_FILENO(stdin) = open_null(0);
+ FILE_FILENO(stdin) = open_null(0);
}
else {
- setmode(fileno(stdin), O_BINARY);
+ setmode(fileno(stdin), O_BINARY);
}
if (fileno(stdout) < 0) {
- FILE_FILENO(stdout) = open_null(1);
+ FILE_FILENO(stdout) = open_null(1);
}
if (fileno(stderr) < 0) {
- FILE_FILENO(stderr) = open_null(2);
+ FILE_FILENO(stderr) = open_null(2);
}
-
-#else
- if (fileno(stdin) < 0) {
- stdin->_file = open_null(0);
- }
- else {
- setmode(fileno(stdin), O_BINARY);
- }
- if (fileno(stdout) < 0) {
- stdout->_file = open_null(1);
- }
- else {
- setmode(fileno(stdout), O_BINARY);
- }
- if (fileno(stderr) < 0) {
- stderr->_file = open_null(2);
- }
- else {
- setmode(fileno(stderr), O_BINARY);
- }
-
-#endif
if (nullfd >= 0 && !keep) close(nullfd);
setvbuf(stderr, NULL, _IONBF, 0);
}
-
#else
#define _set_osfhnd(fh, osfh) (void)((fh), (osfh))
#define _set_osflags(fh, flags) (void)((fh), (flags))
@@ -2314,34 +2648,23 @@
init_stdhandle(void)
{
}
#endif
-#ifdef __BORLANDC__
-static int
-rb_w32_open_osfhandle(intptr_t osfhandle, int flags)
-{
- int fd = _open_osfhandle(osfhandle, flags);
- if (fd == -1) {
- errno = EMFILE; /* too many open files */
- _doserrno = 0L; /* not an OS error */
- }
- return fd;
-}
-#endif
-
#undef getsockopt
+/* License: Ruby's */
static int
is_socket(SOCKET sock)
{
- if (st_lookup(socklist, (st_data_t)sock, NULL))
- return TRUE;
+ if (socklist_lookup(sock, NULL))
+ return TRUE;
else
- return FALSE;
+ return FALSE;
}
+/* License: Ruby's */
int
rb_w32_is_socket(int fd)
{
return is_socket(TO_SOCKET(fd));
}
@@ -2352,55 +2675,51 @@
// we have to roll our own.
//
#undef strerror
+/* License: Artistic or GPL */
char *
rb_w32_strerror(int e)
{
static char buffer[512];
DWORD source = 0;
char *p;
-#if defined __BORLANDC__ && defined ENOTEMPTY // _sys_errlist is broken
- switch (e) {
- case ENAMETOOLONG:
- return "Filename too long";
- case ENOTEMPTY:
- return "Directory not empty";
- }
-#endif
-
if (e < 0 || e > sys_nerr) {
- if (e < 0)
- e = GetLastError();
+ if (e < 0)
+ e = GetLastError();
#if WSAEWOULDBLOCK != EWOULDBLOCK
- else if (e >= EADDRINUSE && e <= EWOULDBLOCK) {
- static int s = -1;
- int i;
- if (s < 0)
- for (s = 0; s < (int)(sizeof(errmap)/sizeof(*errmap)); s++)
- if (errmap[s].winerr == WSAEWOULDBLOCK)
- break;
- for (i = s; i < (int)(sizeof(errmap)/sizeof(*errmap)); i++)
- if (errmap[i].err == e) {
- e = errmap[i].winerr;
- break;
- }
- }
+ else if (e >= EADDRINUSE && e <= EWOULDBLOCK) {
+ static int s = -1;
+ int i;
+ if (s < 0)
+ for (s = 0; s < (int)(sizeof(errmap)/sizeof(*errmap)); s++)
+ if (errmap[s].winerr == WSAEWOULDBLOCK)
+ break;
+ for (i = s; i < (int)(sizeof(errmap)/sizeof(*errmap)); i++)
+ if (errmap[i].err == e) {
+ e = errmap[i].winerr;
+ break;
+ }
+ }
#endif
- if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM |
- FORMAT_MESSAGE_IGNORE_INSERTS, &source, e, 0,
- buffer, sizeof(buffer), NULL) == 0)
- strlcpy(buffer, "Unknown Error", sizeof(buffer));
+ if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM |
+ FORMAT_MESSAGE_IGNORE_INSERTS, &source, e,
+ MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US),
+ buffer, sizeof(buffer), NULL) == 0 &&
+ FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM |
+ FORMAT_MESSAGE_IGNORE_INSERTS, &source, e, 0,
+ buffer, sizeof(buffer), NULL) == 0)
+ strlcpy(buffer, "Unknown Error", sizeof(buffer));
}
else
- strlcpy(buffer, strerror(e), sizeof(buffer));
+ strlcpy(buffer, strerror(e), sizeof(buffer));
p = buffer;
while ((p = strpbrk(p, "\r\n")) != NULL) {
- memmove(p, p + 1, strlen(p));
+ memmove(p, p + 1, strlen(p));
}
return buffer;
}
//
@@ -2415,97 +2734,91 @@
//
#define ROOT_UID 0
#define ROOT_GID 0
+/* License: Artistic or GPL */
rb_uid_t
getuid(void)
{
- return ROOT_UID;
+ return ROOT_UID;
}
+/* License: Artistic or GPL */
rb_uid_t
geteuid(void)
{
- return ROOT_UID;
+ return ROOT_UID;
}
+/* License: Artistic or GPL */
rb_gid_t
getgid(void)
{
- return ROOT_GID;
+ return ROOT_GID;
}
+/* License: Artistic or GPL */
rb_gid_t
getegid(void)
{
return ROOT_GID;
}
+/* License: Artistic or GPL */
int
setuid(rb_uid_t uid)
{
return (uid == ROOT_UID ? 0 : -1);
}
+/* License: Artistic or GPL */
int
setgid(rb_gid_t gid)
{
return (gid == ROOT_GID ? 0 : -1);
}
//
// File system stuff
//
+/* License: Artistic or GPL */
int
ioctl(int i, int u, ...)
{
errno = EINVAL;
return -1;
}
-#undef FD_SET
-
void
rb_w32_fdset(int fd, fd_set *set)
{
- unsigned int i;
- SOCKET s = TO_SOCKET(fd);
-
- for (i = 0; i < set->fd_count; i++) {
- if (set->fd_array[i] == s) {
- return;
- }
- }
- if (i == set->fd_count) {
- if (set->fd_count < FD_SETSIZE) {
- set->fd_array[i] = s;
- set->fd_count++;
- }
- }
+ FD_SET(fd, set);
}
#undef FD_CLR
+/* License: Ruby's */
void
rb_w32_fdclr(int fd, fd_set *set)
{
unsigned int i;
SOCKET s = TO_SOCKET(fd);
for (i = 0; i < set->fd_count; i++) {
if (set->fd_array[i] == s) {
- memmove(&set->fd_array[i], &set->fd_array[i+1],
- sizeof(set->fd_array[0]) * (--set->fd_count - i));
+ memmove(&set->fd_array[i], &set->fd_array[i+1],
+ sizeof(set->fd_array[0]) * (--set->fd_count - i));
break;
}
}
}
#undef FD_ISSET
+/* License: Ruby's */
int
rb_w32_fdisset(int fd, fd_set *set)
{
int ret;
SOCKET s = TO_SOCKET(fd);
@@ -2513,222 +2826,288 @@
return 0;
RUBY_CRITICAL(ret = __WSAFDIsSet(s, set));
return ret;
}
+/* License: Ruby's */
+void
+rb_w32_fd_copy(rb_fdset_t *dst, const fd_set *src, int max)
+{
+ max = min(src->fd_count, (UINT)max);
+ if ((UINT)dst->capa < (UINT)max) {
+ dst->capa = (src->fd_count / FD_SETSIZE + 1) * FD_SETSIZE;
+ dst->fdset = xrealloc(dst->fdset, sizeof(unsigned int) + sizeof(SOCKET) * dst->capa);
+ }
+
+ memcpy(dst->fdset->fd_array, src->fd_array,
+ max * sizeof(src->fd_array[0]));
+ dst->fdset->fd_count = src->fd_count;
+}
+
+/* License: Ruby's */
+void
+rb_w32_fd_dup(rb_fdset_t *dst, const rb_fdset_t *src)
+{
+ if ((UINT)dst->capa < src->fdset->fd_count) {
+ dst->capa = (src->fdset->fd_count / FD_SETSIZE + 1) * FD_SETSIZE;
+ dst->fdset = xrealloc(dst->fdset, sizeof(unsigned int) + sizeof(SOCKET) * dst->capa);
+ }
+
+ memcpy(dst->fdset->fd_array, src->fdset->fd_array,
+ src->fdset->fd_count * sizeof(src->fdset->fd_array[0]));
+ dst->fdset->fd_count = src->fdset->fd_count;
+}
+
//
// Networking trampolines
// These are used to avoid socket startup/shutdown overhead in case
// the socket routines aren't used.
//
#undef select
+/* License: Ruby's */
static int
extract_fd(rb_fdset_t *dst, fd_set *src, int (*func)(SOCKET))
{
unsigned int s = 0;
- if (!src || !dst) return 0;
+ unsigned int m = 0;
+ if (!src) return 0;
while (s < src->fd_count) {
SOCKET fd = src->fd_array[s];
- if (!func || (*func)(fd)) { /* move it to dst */
- unsigned int d;
+ if (!func || (*func)(fd)) {
+ if (dst) { /* move it to dst */
+ unsigned int d;
- for (d = 0; d < dst->fdset->fd_count; d++) {
- if (dst->fdset->fd_array[d] == fd)
- break;
- }
- if (d == dst->fdset->fd_count) {
- if ((int)dst->fdset->fd_count >= dst->capa) {
- dst->capa = (dst->fdset->fd_count / FD_SETSIZE + 1) * FD_SETSIZE;
- dst->fdset = xrealloc(dst->fdset, sizeof(unsigned int) + sizeof(SOCKET) * dst->capa);
- }
- dst->fdset->fd_array[dst->fdset->fd_count++] = fd;
- }
- memmove(
- &src->fd_array[s],
- &src->fd_array[s+1],
- sizeof(src->fd_array[0]) * (--src->fd_count - s));
+ for (d = 0; d < dst->fdset->fd_count; d++) {
+ if (dst->fdset->fd_array[d] == fd)
+ break;
+ }
+ if (d == dst->fdset->fd_count) {
+ if ((int)dst->fdset->fd_count >= dst->capa) {
+ dst->capa = (dst->fdset->fd_count / FD_SETSIZE + 1) * FD_SETSIZE;
+ dst->fdset = xrealloc(dst->fdset, sizeof(unsigned int) + sizeof(SOCKET) * dst->capa);
+ }
+ dst->fdset->fd_array[dst->fdset->fd_count++] = fd;
+ }
+ memmove(
+ &src->fd_array[s],
+ &src->fd_array[s+1],
+ sizeof(src->fd_array[0]) * (--src->fd_count - s));
+ }
+ else {
+ m++;
+ s++;
+ }
+ }
+ else s++;
}
- else s++;
- }
- return dst->fdset->fd_count;
+ return dst ? dst->fdset->fd_count : m;
}
+/* License: Ruby's */
static int
copy_fd(fd_set *dst, fd_set *src)
{
unsigned int s;
if (!src || !dst) return 0;
for (s = 0; s < src->fd_count; ++s) {
- SOCKET fd = src->fd_array[s];
- unsigned int d;
- for (d = 0; d < dst->fd_count; ++d) {
- if (dst->fd_array[d] == fd)
- break;
+ SOCKET fd = src->fd_array[s];
+ unsigned int d;
+ for (d = 0; d < dst->fd_count; ++d) {
+ if (dst->fd_array[d] == fd)
+ break;
+ }
+ if (d == dst->fd_count && d < FD_SETSIZE) {
+ dst->fd_array[dst->fd_count++] = fd;
+ }
}
- if (d == dst->fd_count && d < FD_SETSIZE) {
- dst->fd_array[dst->fd_count++] = fd;
- }
- }
return dst->fd_count;
}
+/* License: Ruby's */
static int
is_not_socket(SOCKET sock)
{
return !is_socket(sock);
}
+/* License: Ruby's */
static int
-is_pipe(SOCKET sock) /* DONT call this for SOCKET! it clains it is PIPE. */
+is_pipe(SOCKET sock) /* DONT call this for SOCKET! it claims it is PIPE. */
{
int ret;
RUBY_CRITICAL({
- ret = (GetFileType((HANDLE)sock) == FILE_TYPE_PIPE);
+ ret = (GetFileType((HANDLE)sock) == FILE_TYPE_PIPE);
});
return ret;
}
+/* License: Ruby's */
static int
is_readable_pipe(SOCKET sock) /* call this for pipe only */
{
+//RHO
#ifdef _WIN32_WCE
return 0;
#else
-
int ret;
DWORD n = 0;
RUBY_CRITICAL(
- if (PeekNamedPipe((HANDLE)sock, NULL, 0, NULL, &n, NULL)) {
- ret = (n > 0);
- }
- else {
- ret = (GetLastError() == ERROR_BROKEN_PIPE); /* pipe was closed */
- }
+ if (PeekNamedPipe((HANDLE)sock, NULL, 0, NULL, &n, NULL)) {
+ ret = (n > 0);
+ }
+ else {
+ ret = (GetLastError() == ERROR_BROKEN_PIPE); /* pipe was closed */
+ }
);
return ret;
#endif
}
+/* License: Ruby's */
static int
is_console(SOCKET sock) /* DONT call this for SOCKET! */
{
-#ifdef _WIN32_WCE
- return 0;
-#else
- int ret;
+//RHO
+#ifndef _WIN32_WCE
+ int ret;
DWORD n = 0;
INPUT_RECORD ir;
RUBY_CRITICAL(
- ret = (PeekConsoleInput((HANDLE)sock, &ir, 1, &n))
+ ret = (PeekConsoleInput((HANDLE)sock, &ir, 1, &n))
);
return ret;
-#endif //_WIN32_WCE
+#else
+ return 0;
+#endif
}
+/* License: Ruby's */
static int
is_readable_console(SOCKET sock) /* call this for console only */
{
-#ifdef _WIN32_WCE
- return 0;
-#else
-
- int ret = 0;
+//RHO
+#ifndef _WIN32_WCE
+ int ret = 0;
DWORD n = 0;
INPUT_RECORD ir;
RUBY_CRITICAL(
- if (PeekConsoleInput((HANDLE)sock, &ir, 1, &n) && n > 0) {
- if (ir.EventType == KEY_EVENT && ir.Event.KeyEvent.bKeyDown &&
- ir.Event.KeyEvent.uChar.AsciiChar) {
- ret = 1;
- }
- else {
- ReadConsoleInput((HANDLE)sock, &ir, 1, &n);
- }
- }
+ if (PeekConsoleInput((HANDLE)sock, &ir, 1, &n) && n > 0) {
+ if (ir.EventType == KEY_EVENT && ir.Event.KeyEvent.bKeyDown &&
+ ir.Event.KeyEvent.uChar.AsciiChar) {
+ ret = 1;
+ }
+ else {
+ ReadConsoleInput((HANDLE)sock, &ir, 1, &n);
+ }
+ }
);
return ret;
-#endif //_WIN32_WCE
+#else
+ return 0;
+#endif
}
+/* License: Ruby's */
static int
+is_invalid_handle(SOCKET sock)
+{
+ return (HANDLE)sock == INVALID_HANDLE_VALUE;
+}
+
+/* License: Artistic or GPL */
+static int
do_select(int nfds, fd_set *rd, fd_set *wr, fd_set *ex,
- struct timeval *timeout)
+ struct timeval *timeout)
{
int r = 0;
if (nfds == 0) {
- if (timeout)
- rb_w32_sleep(timeout->tv_sec * 1000 + timeout->tv_usec / 1000);
- else
- rb_w32_sleep(INFINITE);
+ if (timeout)
+ rb_w32_sleep(timeout->tv_sec * 1000 + timeout->tv_usec / 1000);
+ else
+ rb_w32_sleep(INFINITE);
}
else {
- RUBY_CRITICAL(
- EnterCriticalSection(&select_mutex);
- r = select(nfds, rd, wr, ex, timeout);
- LeaveCriticalSection(&select_mutex);
- if (r == SOCKET_ERROR) {
- errno = map_errno(WSAGetLastError());
- r = -1;
- }
- );
+ if (!NtSocketsInitialized)
+ StartSockets();
+
+ RUBY_CRITICAL(
+ EnterCriticalSection(&select_mutex);
+ r = select(nfds, rd, wr, ex, timeout);
+ LeaveCriticalSection(&select_mutex);
+ if (r == SOCKET_ERROR) {
+ errno = map_errno(WSAGetLastError());
+ r = -1;
+ }
+ );
}
return r;
}
-static inline int
-subtract(struct timeval *rest, const struct timeval *wait)
+/*
+ * rest -= wait
+ * return 0 if rest is smaller than wait.
+ */
+/* License: Ruby's */
+int
+rb_w32_time_subtract(struct timeval *rest, const struct timeval *wait)
{
if (rest->tv_sec < wait->tv_sec) {
- return 0;
+ return 0;
}
while (rest->tv_usec < wait->tv_usec) {
- if (rest->tv_sec <= wait->tv_sec) {
- return 0;
+ if (rest->tv_sec <= wait->tv_sec) {
+ return 0;
+ }
+ rest->tv_sec -= 1;
+ rest->tv_usec += 1000 * 1000;
}
- rest->tv_sec -= 1;
- rest->tv_usec += 1000 * 1000;
- }
rest->tv_sec -= wait->tv_sec;
rest->tv_usec -= wait->tv_usec;
return rest->tv_sec != 0 || rest->tv_usec != 0;
}
+/* License: Ruby's */
static inline int
compare(const struct timeval *t1, const struct timeval *t2)
{
if (t1->tv_sec < t2->tv_sec)
- return -1;
+ return -1;
if (t1->tv_sec > t2->tv_sec)
- return 1;
+ return 1;
if (t1->tv_usec < t2->tv_usec)
- return -1;
+ return -1;
if (t1->tv_usec > t2->tv_usec)
- return 1;
+ return 1;
return 0;
}
#undef Sleep
-int WSAAPI
-rb_w32_select(int nfds, fd_set *rd, fd_set *wr, fd_set *ex,
- struct timeval *timeout)
+
+int rb_w32_check_interrupt(void *); /* @internal */
+
+/* @internal */
+/* License: Ruby's */
+int
+rb_w32_select_with_thread(int nfds, fd_set *rd, fd_set *wr, fd_set *ex,
+ struct timeval *timeout, void *th)
{
int r;
rb_fdset_t pipe_rd;
rb_fdset_t cons_rd;
rb_fdset_t else_rd;
@@ -2736,412 +3115,502 @@
rb_fdset_t except;
int nonsock = 0;
struct timeval limit = {0, 0};
if (nfds < 0 || (timeout && (timeout->tv_sec < 0 || timeout->tv_usec < 0))) {
- errno = EINVAL;
- return -1;
+ errno = EINVAL;
+ return -1;
}
if (timeout) {
- if (timeout->tv_sec < 0 ||
- timeout->tv_usec < 0 ||
- timeout->tv_usec >= 1000000) {
- errno = EINVAL;
- return -1;
+ if (timeout->tv_sec < 0 ||
+ timeout->tv_usec < 0 ||
+ timeout->tv_usec >= 1000000) {
+ errno = EINVAL;
+ return -1;
+ }
+ gettimeofday(&limit, NULL);
+ limit.tv_sec += timeout->tv_sec;
+ limit.tv_usec += timeout->tv_usec;
+ if (limit.tv_usec >= 1000000) {
+ limit.tv_usec -= 1000000;
+ limit.tv_sec++;
+ }
}
- gettimeofday(&limit, NULL);
- limit.tv_sec += timeout->tv_sec;
- limit.tv_usec += timeout->tv_usec;
- if (limit.tv_usec >= 1000000) {
- limit.tv_usec -= 1000000;
- limit.tv_sec++;
- }
- }
- if (!NtSocketsInitialized) {
- StartSockets();
- }
-
// assume else_{rd,wr} (other than socket, pipe reader, console reader)
// are always readable/writable. but this implementation still has
// problem. if pipe's buffer is full, writing to pipe will block
// until some data is read from pipe. but ruby is single threaded system,
// so whole system will be blocked forever.
rb_fd_init(&else_rd);
nonsock += extract_fd(&else_rd, rd, is_not_socket);
+ rb_fd_init(&else_wr);
+ nonsock += extract_fd(&else_wr, wr, is_not_socket);
+
+ // check invalid handles
+ if (extract_fd(NULL, else_rd.fdset, is_invalid_handle) > 0 ||
+ extract_fd(NULL, else_wr.fdset, is_invalid_handle) > 0) {
+ rb_fd_term(&else_wr);
+ rb_fd_term(&else_rd);
+ errno = EBADF;
+ return -1;
+ }
+
rb_fd_init(&pipe_rd);
extract_fd(&pipe_rd, else_rd.fdset, is_pipe); // should not call is_pipe for socket
rb_fd_init(&cons_rd);
extract_fd(&cons_rd, else_rd.fdset, is_console); // ditto
- rb_fd_init(&else_wr);
- nonsock += extract_fd(&else_wr, wr, is_not_socket);
-
rb_fd_init(&except);
extract_fd(&except, ex, is_not_socket); // drop only
r = 0;
if (rd && (int)rd->fd_count > r) r = (int)rd->fd_count;
if (wr && (int)wr->fd_count > r) r = (int)wr->fd_count;
if (ex && (int)ex->fd_count > r) r = (int)ex->fd_count;
if (nfds > r) nfds = r;
{
- struct timeval rest;
- struct timeval wait;
- struct timeval zero;
- wait.tv_sec = 0; wait.tv_usec = 10 * 1000; // 10ms
- zero.tv_sec = 0; zero.tv_usec = 0; // 0ms
- for (;;) {
- if (nonsock) {
- // modifying {else,pipe,cons}_rd is safe because
- // if they are modified, function returns immediately.
- extract_fd(&else_rd, pipe_rd.fdset, is_readable_pipe);
- extract_fd(&else_rd, cons_rd.fdset, is_readable_console);
- }
+ struct timeval rest;
+ const struct timeval wait = {0, 10 * 1000}; // 10ms
+ struct timeval zero = {0, 0}; // 0ms
+ for (;;) {
+ if (th && rb_w32_check_interrupt(th) != WAIT_TIMEOUT) {
+ r = -1;
+ break;
+ }
+ if (nonsock) {
+ // modifying {else,pipe,cons}_rd is safe because
+ // if they are modified, function returns immediately.
+ extract_fd(&else_rd, pipe_rd.fdset, is_readable_pipe);
+ extract_fd(&else_rd, cons_rd.fdset, is_readable_console);
+ }
- if (else_rd.fdset->fd_count || else_wr.fdset->fd_count) {
- r = do_select(nfds, rd, wr, ex, &zero); // polling
- if (r < 0) break; // XXX: should I ignore error and return signaled handles?
- r = copy_fd(rd, else_rd.fdset);
- r += copy_fd(wr, else_wr.fdset);
- if (ex)
- r += ex->fd_count;
- break;
- }
- else {
- struct timeval *dowait = &wait;
+ if (else_rd.fdset->fd_count || else_wr.fdset->fd_count) {
+ r = do_select(nfds, rd, wr, ex, &zero); // polling
+ if (r < 0) break; // XXX: should I ignore error and return signaled handles?
+ r += copy_fd(rd, else_rd.fdset);
+ r += copy_fd(wr, else_wr.fdset);
+ if (ex)
+ r += ex->fd_count;
+ break;
+ }
+ else {
+ const struct timeval *dowait = &wait;
- fd_set orig_rd;
- fd_set orig_wr;
- fd_set orig_ex;
- if (rd) orig_rd = *rd;
- if (wr) orig_wr = *wr;
- if (ex) orig_ex = *ex;
- r = do_select(nfds, rd, wr, ex, &zero); // polling
- if (r != 0) break; // signaled or error
- if (rd) *rd = orig_rd;
- if (wr) *wr = orig_wr;
- if (ex) *ex = orig_ex;
+ fd_set orig_rd;
+ fd_set orig_wr;
+ fd_set orig_ex;
- if (timeout) {
- struct timeval now;
- gettimeofday(&now, NULL);
- rest = limit;
- if (!subtract(&rest, &now)) break;
- if (compare(&rest, &wait) < 0) dowait = &rest;
- }
- Sleep(dowait->tv_sec * 1000 + dowait->tv_usec / 1000);
- }
+ FD_ZERO(&orig_rd);
+ FD_ZERO(&orig_wr);
+ FD_ZERO(&orig_ex);
+
+ if (rd) copy_fd(&orig_rd, rd);
+ if (wr) copy_fd(&orig_wr, wr);
+ if (ex) copy_fd(&orig_ex, ex);
+ r = do_select(nfds, rd, wr, ex, &zero); // polling
+ if (r != 0) break; // signaled or error
+ if (rd) copy_fd(rd, &orig_rd);
+ if (wr) copy_fd(wr, &orig_wr);
+ if (ex) copy_fd(ex, &orig_ex);
+
+ if (timeout) {
+ struct timeval now;
+ gettimeofday(&now, NULL);
+ rest = limit;
+ if (!rb_w32_time_subtract(&rest, &now)) break;
+ if (compare(&rest, &wait) < 0) dowait = &rest;
+ }
+ Sleep(dowait->tv_sec * 1000 + (dowait->tv_usec + 999) / 1000);
+ }
+ }
}
- }
rb_fd_term(&except);
- rb_fd_term(&else_wr);
rb_fd_term(&cons_rd);
rb_fd_term(&pipe_rd);
+ rb_fd_term(&else_wr);
rb_fd_term(&else_rd);
return r;
}
+/* License: Ruby's */
+int WSAAPI
+rb_w32_select(int nfds, fd_set *rd, fd_set *wr, fd_set *ex,
+ struct timeval *timeout)
+{
+ return rb_w32_select_with_thread(nfds, rd, wr, ex, timeout, 0);
+}
+
+/* License: Ruby's */
+static FARPROC
+get_wsa_extension_function(SOCKET s, GUID *guid)
+{
+ DWORD dmy;
+ FARPROC ptr = NULL;
+
+ WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, guid, sizeof(*guid),
+ &ptr, sizeof(ptr), &dmy, NULL, NULL);
+ if (!ptr)
+ errno = ENOSYS;
+ return ptr;
+}
+
#undef accept
+/* License: Artistic or GPL */
int WSAAPI
rb_w32_accept(int s, struct sockaddr *addr, int *addrlen)
{
+//RHO
#ifdef _WIN32_WCE
return 0;
#else
SOCKET r;
int fd;
if (!NtSocketsInitialized) {
- StartSockets();
+ StartSockets();
}
RUBY_CRITICAL({
- HANDLE h = CreateFile("NUL", 0, 0, NULL, OPEN_ALWAYS, 0, NULL);
- fd = rb_w32_open_osfhandle((intptr_t)h, O_RDWR|O_BINARY|O_NOINHERIT);
- if (fd != -1) {
- r = accept(TO_SOCKET(s), addr, addrlen);
- if (r != INVALID_SOCKET) {
- MTHREAD_ONLY(EnterCriticalSection(&(_pioinfo(fd)->lock)));
- _set_osfhnd(fd, r);
- MTHREAD_ONLY(LeaveCriticalSection(&_pioinfo(fd)->lock));
- CloseHandle(h);
- st_insert(socklist, (st_data_t)r, (st_data_t)0);
- }
- else {
- errno = map_errno(WSAGetLastError());
- close(fd);
- fd = -1;
- }
- }
- else
- CloseHandle(h);
+ r = accept(TO_SOCKET(s), addr, addrlen);
+ if (r != INVALID_SOCKET) {
+ SetHandleInformation((HANDLE)r, HANDLE_FLAG_INHERIT, 0);
+ fd = rb_w32_open_osfhandle((intptr_t)r, O_RDWR|O_BINARY|O_NOINHERIT);
+ if (fd != -1)
+ socklist_insert(r, 0);
+ else
+ closesocket(r);
+ }
+ else {
+ errno = map_errno(WSAGetLastError());
+ fd = -1;
+ }
});
return fd;
-#endif //_WIN32_WCE
+#endif
}
#undef bind
+/* License: Artistic or GPL */
int WSAAPI
rb_w32_bind(int s, const struct sockaddr *addr, int addrlen)
{
int r;
if (!NtSocketsInitialized) {
- StartSockets();
+ StartSockets();
}
RUBY_CRITICAL({
- r = bind(TO_SOCKET(s), addr, addrlen);
- if (r == SOCKET_ERROR)
- errno = map_errno(WSAGetLastError());
+ r = bind(TO_SOCKET(s), addr, addrlen);
+ if (r == SOCKET_ERROR)
+ errno = map_errno(WSAGetLastError());
});
return r;
}
#undef connect
+/* License: Artistic or GPL */
int WSAAPI
rb_w32_connect(int s, const struct sockaddr *addr, int addrlen)
{
int r;
if (!NtSocketsInitialized) {
- StartSockets();
+ StartSockets();
}
RUBY_CRITICAL({
- r = connect(TO_SOCKET(s), addr, addrlen);
- if (r == SOCKET_ERROR) {
- int err = WSAGetLastError();
- if (err != WSAEWOULDBLOCK)
- errno = map_errno(err);
- else
- errno = EINPROGRESS;
- }
+ r = connect(TO_SOCKET(s), addr, addrlen);
+ if (r == SOCKET_ERROR) {
+ int err = WSAGetLastError();
+ if (err != WSAEWOULDBLOCK)
+ errno = map_errno(err);
+ else
+ errno = EINPROGRESS;
+ }
});
return r;
}
#undef getpeername
+/* License: Artistic or GPL */
int WSAAPI
rb_w32_getpeername(int s, struct sockaddr *addr, int *addrlen)
{
int r;
if (!NtSocketsInitialized) {
- StartSockets();
+ StartSockets();
}
RUBY_CRITICAL({
- r = getpeername(TO_SOCKET(s), addr, addrlen);
- if (r == SOCKET_ERROR)
- errno = map_errno(WSAGetLastError());
+ r = getpeername(TO_SOCKET(s), addr, addrlen);
+ if (r == SOCKET_ERROR)
+ errno = map_errno(WSAGetLastError());
});
return r;
}
#undef getsockname
+/* License: Artistic or GPL */
int WSAAPI
-rb_w32_getsockname(int s, struct sockaddr *addr, int *addrlen)
+rb_w32_getsockname(int fd, struct sockaddr *addr, int *addrlen)
{
+ int sock;
int r;
if (!NtSocketsInitialized) {
- StartSockets();
+ StartSockets();
}
RUBY_CRITICAL({
- r = getsockname(TO_SOCKET(s), addr, addrlen);
- if (r == SOCKET_ERROR)
- errno = map_errno(WSAGetLastError());
+ sock = TO_SOCKET(fd);
+ r = getsockname(sock, addr, addrlen);
+ if (r == SOCKET_ERROR) {
+ DWORD wsaerror = WSAGetLastError();
+ if (wsaerror == WSAEINVAL) {
+ int flags;
+ if (socklist_lookup(sock, &flags)) {
+ int af = GET_FAMILY(flags);
+ if (af) {
+ memset(addr, 0, *addrlen);
+ addr->sa_family = af;
+ return 0;
+ }
+ }
+ }
+ errno = map_errno(wsaerror);
+ }
});
return r;
}
+#undef getsockopt
+
+/* License: Artistic or GPL */
int WSAAPI
rb_w32_getsockopt(int s, int level, int optname, char *optval, int *optlen)
{
int r;
if (!NtSocketsInitialized) {
- StartSockets();
+ StartSockets();
}
RUBY_CRITICAL({
- r = getsockopt(TO_SOCKET(s), level, optname, optval, optlen);
- if (r == SOCKET_ERROR)
- errno = map_errno(WSAGetLastError());
+ r = getsockopt(TO_SOCKET(s), level, optname, optval, optlen);
+ if (r == SOCKET_ERROR)
+ errno = map_errno(WSAGetLastError());
});
return r;
}
#undef ioctlsocket
+/* License: Artistic or GPL */
int WSAAPI
rb_w32_ioctlsocket(int s, long cmd, u_long *argp)
{
int r;
if (!NtSocketsInitialized) {
- StartSockets();
+ StartSockets();
}
RUBY_CRITICAL({
- r = ioctlsocket(TO_SOCKET(s), cmd, argp);
- if (r == SOCKET_ERROR)
- errno = map_errno(WSAGetLastError());
+ r = ioctlsocket(TO_SOCKET(s), cmd, argp);
+ if (r == SOCKET_ERROR)
+ errno = map_errno(WSAGetLastError());
});
return r;
}
#undef listen
+/* License: Artistic or GPL */
int WSAAPI
rb_w32_listen(int s, int backlog)
{
int r;
if (!NtSocketsInitialized) {
- StartSockets();
+ StartSockets();
}
RUBY_CRITICAL({
- r = listen(TO_SOCKET(s), backlog);
- if (r == SOCKET_ERROR)
- errno = map_errno(WSAGetLastError());
+ r = listen(TO_SOCKET(s), backlog);
+ if (r == SOCKET_ERROR)
+ errno = map_errno(WSAGetLastError());
});
return r;
}
#undef recv
#undef recvfrom
#undef send
#undef sendto
+/* License: Ruby's */
static int
+finish_overlapped_socket(BOOL input, SOCKET s, WSAOVERLAPPED *wol, int result, DWORD *len, DWORD size)
+{
+ DWORD flg;
+ int err;
+
+ if (result != SOCKET_ERROR)
+ *len = size;
+ else if ((err = WSAGetLastError()) == WSA_IO_PENDING) {
+ switch (rb_w32_wait_events_blocking(&wol->hEvent, 1, INFINITE)) {
+ case WAIT_OBJECT_0:
+ RUBY_CRITICAL(
+ result = WSAGetOverlappedResult(s, wol, &size, TRUE, &flg)
+ );
+ if (result) {
+ result = 0;
+ *len = size;
+ break;
+ }
+ result = SOCKET_ERROR;
+ /* thru */
+ default:
+ if ((err = WSAGetLastError()) == WSAECONNABORTED && !input)
+ errno = EPIPE;
+ else if (err == WSAEMSGSIZE && input) {
+ result = 0;
+ *len = size;
+ break;
+ }
+ else
+ errno = map_errno(err);
+ /* thru */
+ case WAIT_OBJECT_0 + 1:
+ /* interrupted */
+ *len = -1;
+ cancel_io((HANDLE)s);
+ break;
+ }
+ }
+ else {
+ if (err == WSAECONNABORTED && !input)
+ errno = EPIPE;
+ else
+ errno = map_errno(err);
+ *len = -1;
+ }
+ CloseHandle(wol->hEvent);
+
+ return result;
+}
+
+/* License: Artistic or GPL */
+static int
overlapped_socket_io(BOOL input, int fd, char *buf, int len, int flags,
- struct sockaddr *addr, int *addrlen)
+ struct sockaddr *addr, int *addrlen)
{
int r;
int ret;
- int mode;
- st_data_t data;
+ int mode = 0;
DWORD flg;
WSAOVERLAPPED wol;
WSABUF wbuf;
- int err;
SOCKET s;
if (!NtSocketsInitialized)
- StartSockets();
+ StartSockets();
s = TO_SOCKET(fd);
- st_lookup(socklist, (st_data_t)s, &data);
- mode = (int)data;
- if (!cancel_io || (mode & O_NONBLOCK)) {
- RUBY_CRITICAL({
- if (input) {
- if (addr && addrlen)
- r = recvfrom(s, buf, len, flags, addr, addrlen);
- else
- r = recv(s, buf, len, flags);
- }
- else {
- if (addr && addrlen)
- r = sendto(s, buf, len, flags, addr, *addrlen);
- else
- r = send(s, buf, len, flags);
- }
- if (r == SOCKET_ERROR)
- errno = map_errno(WSAGetLastError());
- });
+ socklist_lookup(s, &mode);
+ if (!cancel_io || (GET_FLAGS(mode) & O_NONBLOCK)) {
+ RUBY_CRITICAL({
+ if (input) {
+ if (addr && addrlen)
+ r = recvfrom(s, buf, len, flags, addr, addrlen);
+ else
+ r = recv(s, buf, len, flags);
+ if (r == SOCKET_ERROR)
+ errno = map_errno(WSAGetLastError());
+ }
+ else {
+ if (addr && addrlen)
+ r = sendto(s, buf, len, flags, addr, *addrlen);
+ else
+ r = send(s, buf, len, flags);
+ if (r == SOCKET_ERROR) {
+ DWORD err = WSAGetLastError();
+ if (err == WSAECONNABORTED)
+ errno = EPIPE;
+ else
+ errno = map_errno(err);
+ }
+ }
+ });
}
else {
- DWORD size;
- wbuf.len = len;
- wbuf.buf = buf;
- memset(&wol, 0, sizeof(wol));
- RUBY_CRITICAL({
- wol.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
- if (input) {
- flg = flags;
- if (addr && addrlen)
- ret = WSARecvFrom(s, &wbuf, 1, &size, &flg, addr, addrlen,
- &wol, NULL);
- else
- ret = WSARecv(s, &wbuf, 1, &size, &flg, &wol, NULL);
- }
- else {
- if (addr && addrlen)
- ret = WSASendTo(s, &wbuf, 1, &size, flags, addr, *addrlen,
- &wol, NULL);
- else
- ret = WSASend(s, &wbuf, 1, &size, flags, &wol, NULL);
- }
- });
+ DWORD size;
+ DWORD rlen;
+ wbuf.len = len;
+ wbuf.buf = buf;
+ memset(&wol, 0, sizeof(wol));
+ RUBY_CRITICAL({
+ wol.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
+ if (input) {
+ flg = flags;
+ if (addr && addrlen)
+ ret = WSARecvFrom(s, &wbuf, 1, &size, &flg, addr, addrlen,
+ &wol, NULL);
+ else
+ ret = WSARecv(s, &wbuf, 1, &size, &flg, &wol, NULL);
+ }
+ else {
+ if (addr && addrlen)
+ ret = WSASendTo(s, &wbuf, 1, &size, flags, addr, *addrlen,
+ &wol, NULL);
+ else
+ ret = WSASend(s, &wbuf, 1, &size, flags, &wol, NULL);
+ }
+ });
- if (ret != SOCKET_ERROR) {
- r = size;
+ finish_overlapped_socket(input, s, &wol, ret, &rlen, size);
+ r = (int)rlen;
}
- else if ((err = WSAGetLastError()) == WSA_IO_PENDING) {
- switch (rb_w32_wait_events_blocking(&wol.hEvent, 1, INFINITE)) {
- case WAIT_OBJECT_0:
- RUBY_CRITICAL(
- ret = WSAGetOverlappedResult(s, &wol, &size, TRUE, &flg)
- );
- if (ret) {
- r = size;
- break;
- }
- /* thru */
- default:
- errno = map_errno(WSAGetLastError());
- /* thru */
- case WAIT_OBJECT_0 + 1:
- /* interrupted */
- r = -1;
- cancel_io((HANDLE)s);
- break;
- }
- }
- else {
- errno = map_errno(err);
- r = -1;
- }
- CloseHandle(wol.hEvent);
- }
return r;
}
+/* License: Ruby's */
int WSAAPI
rb_w32_recv(int fd, char *buf, int len, int flags)
{
return overlapped_socket_io(TRUE, fd, buf, len, flags, NULL, NULL);
}
+/* License: Ruby's */
int WSAAPI
rb_w32_recvfrom(int fd, char *buf, int len, int flags,
- struct sockaddr *from, int *fromlen)
+ struct sockaddr *from, int *fromlen)
{
return overlapped_socket_io(TRUE, fd, buf, len, flags, from, fromlen);
}
+/* License: Ruby's */
int WSAAPI
rb_w32_send(int fd, const char *buf, int len, int flags)
{
return overlapped_socket_io(FALSE, fd, (char *)buf, len, flags, NULL, NULL);
}
+/* License: Ruby's */
int WSAAPI
rb_w32_sendto(int fd, const char *buf, int len, int flags,
- const struct sockaddr *to, int tolen)
+ const struct sockaddr *to, int tolen)
{
return overlapped_socket_io(FALSE, fd, (char *)buf, len, flags,
- (struct sockaddr *)to, &tolen);
+ (struct sockaddr *)to, &tolen);
}
#if !defined(MSG_TRUNC) && !defined(__MINGW32__)
+/* License: Ruby's */
typedef struct {
SOCKADDR *name;
int namelen;
WSABUF *lpBuffers;
DWORD dwBufferCount;
@@ -3154,432 +3623,377 @@
#endif
#ifndef WSAID_WSASENDMSG
#define WSAID_WSASENDMSG {0xa441e712,0x754f,0x43ca,{0x84,0xa7,0x0d,0xee,0x44,0xcf,0x60,0x6d}}
#endif
+/* License: Ruby's */
#define msghdr_to_wsamsg(msg, wsamsg) \
do { \
- int i; \
- (wsamsg)->name = (msg)->msg_name; \
- (wsamsg)->namelen = (msg)->msg_namelen; \
- (wsamsg)->lpBuffers = ALLOCA_N(WSABUF, (msg)->msg_iovlen); \
- (wsamsg)->dwBufferCount = (msg)->msg_iovlen; \
- for (i = 0; i < (msg)->msg_iovlen; ++i) { \
- (wsamsg)->lpBuffers[i].buf = (msg)->msg_iov[i].iov_base; \
- (wsamsg)->lpBuffers[i].len = (msg)->msg_iov[i].iov_len; \
- } \
- (wsamsg)->Control.buf = (msg)->msg_control; \
- (wsamsg)->Control.len = (msg)->msg_controllen; \
- (wsamsg)->dwFlags = (msg)->msg_flags; \
+ int i; \
+ (wsamsg)->name = (msg)->msg_name; \
+ (wsamsg)->namelen = (msg)->msg_namelen; \
+ (wsamsg)->lpBuffers = ALLOCA_N(WSABUF, (msg)->msg_iovlen); \
+ (wsamsg)->dwBufferCount = (msg)->msg_iovlen; \
+ for (i = 0; i < (msg)->msg_iovlen; ++i) { \
+ (wsamsg)->lpBuffers[i].buf = (msg)->msg_iov[i].iov_base; \
+ (wsamsg)->lpBuffers[i].len = (msg)->msg_iov[i].iov_len; \
+ } \
+ (wsamsg)->Control.buf = (msg)->msg_control; \
+ (wsamsg)->Control.len = (msg)->msg_controllen; \
+ (wsamsg)->dwFlags = (msg)->msg_flags; \
} while (0)
+/* License: Ruby's */
int
recvmsg(int fd, struct msghdr *msg, int flags)
{
typedef int (WSAAPI *WSARecvMsg_t)(SOCKET, WSAMSG *, DWORD *, WSAOVERLAPPED *, LPWSAOVERLAPPED_COMPLETION_ROUTINE);
static WSARecvMsg_t pWSARecvMsg = NULL;
WSAMSG wsamsg;
SOCKET s;
- st_data_t data;
- int mode;
+ int mode = 0;
DWORD len;
int ret;
if (!NtSocketsInitialized)
- StartSockets();
+ StartSockets();
s = TO_SOCKET(fd);
if (!pWSARecvMsg) {
- static GUID guid = WSAID_WSARECVMSG;
- DWORD dmy;
- WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &guid, sizeof(guid),
- &pWSARecvMsg, sizeof(pWSARecvMsg), &dmy, NULL, NULL);
- if (!pWSARecvMsg) {
- errno = ENOSYS;
- return -1;
+ static GUID guid = WSAID_WSARECVMSG;
+ pWSARecvMsg = (WSARecvMsg_t)get_wsa_extension_function(s, &guid);
+ if (!pWSARecvMsg)
+ return -1;
}
- }
msghdr_to_wsamsg(msg, &wsamsg);
wsamsg.dwFlags |= flags;
- st_lookup(socklist, (st_data_t)s, &data);
- mode = (int)data;
- if (!cancel_io || (mode & O_NONBLOCK)) {
- RUBY_CRITICAL({
- if ((ret = pWSARecvMsg(s, &wsamsg, &len, NULL, NULL)) == SOCKET_ERROR) {
- errno = map_errno(WSAGetLastError());
- len = -1;
- }
- });
+ socklist_lookup(s, &mode);
+ if (!cancel_io || (GET_FLAGS(mode) & O_NONBLOCK)) {
+ RUBY_CRITICAL({
+ if ((ret = pWSARecvMsg(s, &wsamsg, &len, NULL, NULL)) == SOCKET_ERROR) {
+ errno = map_errno(WSAGetLastError());
+ len = -1;
+ }
+ });
}
else {
- DWORD size;
- int err;
- WSAOVERLAPPED wol;
- memset(&wol, 0, sizeof(wol));
- RUBY_CRITICAL({
- wol.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
- ret = pWSARecvMsg(s, &wsamsg, &len, &wol, NULL);
- });
+ DWORD size;
+ WSAOVERLAPPED wol;
+ memset(&wol, 0, sizeof(wol));
+ RUBY_CRITICAL({
+ wol.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
+ ret = pWSARecvMsg(s, &wsamsg, &size, &wol, NULL);
+ });
- if (ret != SOCKET_ERROR) {
- /* nothing to do */
+ ret = finish_overlapped_socket(TRUE, s, &wol, ret, &len, size);
}
- else if ((err = WSAGetLastError()) == WSA_IO_PENDING) {
- DWORD flg;
- switch (rb_w32_wait_events_blocking(&wol.hEvent, 1, INFINITE)) {
- case WAIT_OBJECT_0:
- RUBY_CRITICAL(
- ret = WSAGetOverlappedResult(s, &wol, &size, TRUE, &flg)
- );
- if (ret) {
- len = size;
- break;
- }
- /* thru */
- default:
- errno = map_errno(WSAGetLastError());
- /* thru */
- case WAIT_OBJECT_0 + 1:
- /* interrupted */
- len = -1;
- cancel_io((HANDLE)s);
- break;
- }
- }
- else {
- errno = map_errno(err);
- len = -1;
- }
- CloseHandle(wol.hEvent);
- }
if (ret == SOCKET_ERROR)
- return -1;
+ return -1;
/* WSAMSG to msghdr */
msg->msg_name = wsamsg.name;
msg->msg_namelen = wsamsg.namelen;
msg->msg_flags = wsamsg.dwFlags;
return len;
}
+/* License: Ruby's */
int
sendmsg(int fd, const struct msghdr *msg, int flags)
{
typedef int (WSAAPI *WSASendMsg_t)(SOCKET, const WSAMSG *, DWORD, DWORD *, WSAOVERLAPPED *, LPWSAOVERLAPPED_COMPLETION_ROUTINE);
static WSASendMsg_t pWSASendMsg = NULL;
WSAMSG wsamsg;
SOCKET s;
- st_data_t data;
- int mode;
+ int mode = 0;
DWORD len;
int ret;
if (!NtSocketsInitialized)
- StartSockets();
+ StartSockets();
s = TO_SOCKET(fd);
if (!pWSASendMsg) {
- static GUID guid = WSAID_WSASENDMSG;
- DWORD dmy;
- WSAIoctl(s, SIO_GET_EXTENSION_FUNCTION_POINTER, &guid, sizeof(guid),
- &pWSASendMsg, sizeof(pWSASendMsg), &dmy, NULL, NULL);
- if (!pWSASendMsg) {
- errno = ENOSYS;
- return -1;
+ static GUID guid = WSAID_WSASENDMSG;
+ pWSASendMsg = (WSASendMsg_t)get_wsa_extension_function(s, &guid);
+ if (!pWSASendMsg)
+ return -1;
}
- }
msghdr_to_wsamsg(msg, &wsamsg);
- st_lookup(socklist, (st_data_t)s, &data);
- mode = (int)data;
- if (!cancel_io || (mode & O_NONBLOCK)) {
- RUBY_CRITICAL({
- if ((ret = pWSASendMsg(s, &wsamsg, flags, &len, NULL, NULL)) == SOCKET_ERROR) {
- errno = map_errno(WSAGetLastError());
- len = -1;
- }
- });
+ socklist_lookup(s, &mode);
+ if (!cancel_io || (GET_FLAGS(mode) & O_NONBLOCK)) {
+ RUBY_CRITICAL({
+ if ((ret = pWSASendMsg(s, &wsamsg, flags, &len, NULL, NULL)) == SOCKET_ERROR) {
+ errno = map_errno(WSAGetLastError());
+ len = -1;
+ }
+ });
}
else {
- DWORD size;
- int err;
- WSAOVERLAPPED wol;
- memset(&wol, 0, sizeof(wol));
- RUBY_CRITICAL({
- wol.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
- ret = pWSASendMsg(s, &wsamsg, flags, &len, &wol, NULL);
- });
+ DWORD size;
+ WSAOVERLAPPED wol;
+ memset(&wol, 0, sizeof(wol));
+ RUBY_CRITICAL({
+ wol.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
+ ret = pWSASendMsg(s, &wsamsg, flags, &size, &wol, NULL);
+ });
- if (ret != SOCKET_ERROR) {
- /* nothing to do */
+ finish_overlapped_socket(FALSE, s, &wol, ret, &len, size);
}
- else if ((err = WSAGetLastError()) == WSA_IO_PENDING) {
- DWORD flg;
- switch (rb_w32_wait_events_blocking(&wol.hEvent, 1, INFINITE)) {
- case WAIT_OBJECT_0:
- RUBY_CRITICAL(
- ret = WSAGetOverlappedResult(s, &wol, &size, TRUE, &flg)
- );
- if (ret) {
- len = size;
- break;
- }
- /* thru */
- default:
- errno = map_errno(WSAGetLastError());
- /* thru */
- case WAIT_OBJECT_0 + 1:
- /* interrupted */
- len = -1;
- cancel_io((HANDLE)s);
- break;
- }
- }
- else {
- errno = map_errno(err);
- len = -1;
- }
- CloseHandle(wol.hEvent);
- }
return len;
}
#undef setsockopt
+/* License: Artistic or GPL */
int WSAAPI
rb_w32_setsockopt(int s, int level, int optname, const char *optval, int optlen)
{
int r;
if (!NtSocketsInitialized) {
- StartSockets();
+ StartSockets();
}
RUBY_CRITICAL({
- r = setsockopt(TO_SOCKET(s), level, optname, optval, optlen);
- if (r == SOCKET_ERROR)
- errno = map_errno(WSAGetLastError());
+ r = setsockopt(TO_SOCKET(s), level, optname, optval, optlen);
+ if (r == SOCKET_ERROR)
+ errno = map_errno(WSAGetLastError());
});
return r;
}
#undef shutdown
+/* License: Artistic or GPL */
int WSAAPI
rb_w32_shutdown(int s, int how)
{
int r;
if (!NtSocketsInitialized) {
- StartSockets();
+ StartSockets();
}
RUBY_CRITICAL({
- r = shutdown(TO_SOCKET(s), how);
- if (r == SOCKET_ERROR)
- errno = map_errno(WSAGetLastError());
+ r = shutdown(TO_SOCKET(s), how);
+ if (r == SOCKET_ERROR)
+ errno = map_errno(WSAGetLastError());
});
return r;
}
+/* License: Ruby's */
static SOCKET
open_ifs_socket(int af, int type, int protocol)
{
unsigned long proto_buffers_len = 0;
int error_code;
SOCKET out = INVALID_SOCKET;
if (WSAEnumProtocols(NULL, NULL, &proto_buffers_len) == SOCKET_ERROR) {
- error_code = WSAGetLastError();
- if (error_code == WSAENOBUFS) {
- WSAPROTOCOL_INFO *proto_buffers;
- int protocols_available = 0;
+ error_code = WSAGetLastError();
+ if (error_code == WSAENOBUFS) {
+ WSAPROTOCOL_INFO *proto_buffers;
+ int protocols_available = 0;
- proto_buffers = (WSAPROTOCOL_INFO *)malloc(proto_buffers_len);
- if (!proto_buffers) {
- WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
- return INVALID_SOCKET;
- }
+ proto_buffers = (WSAPROTOCOL_INFO *)malloc(proto_buffers_len);
+ if (!proto_buffers) {
+ WSASetLastError(WSA_NOT_ENOUGH_MEMORY);
+ return INVALID_SOCKET;
+ }
- protocols_available =
- WSAEnumProtocols(NULL, proto_buffers, &proto_buffers_len);
- if (protocols_available != SOCKET_ERROR) {
- int i;
- for (i = 0; i < protocols_available; i++) {
- if ((af != AF_UNSPEC && af != proto_buffers[i].iAddressFamily) ||
- (type != proto_buffers[i].iSocketType) ||
- (protocol != 0 && protocol != proto_buffers[i].iProtocol))
- continue;
+ protocols_available =
+ WSAEnumProtocols(NULL, proto_buffers, &proto_buffers_len);
+ if (protocols_available != SOCKET_ERROR) {
+ int i;
+ for (i = 0; i < protocols_available; i++) {
+ if ((af != AF_UNSPEC && af != proto_buffers[i].iAddressFamily) ||
+ (type != proto_buffers[i].iSocketType) ||
+ (protocol != 0 && protocol != proto_buffers[i].iProtocol))
+ continue;
- if ((proto_buffers[i].dwServiceFlags1 & XP1_IFS_HANDLES) == 0)
- continue;
+ if ((proto_buffers[i].dwServiceFlags1 & XP1_IFS_HANDLES) == 0)
+ continue;
- out = WSASocket(af, type, protocol, &(proto_buffers[i]), 0,
- WSA_FLAG_OVERLAPPED);
- break;
- }
- if (out == INVALID_SOCKET)
- out = WSASocket(af, type, protocol, NULL, 0, 0);
- }
+ out = WSASocket(af, type, protocol, &(proto_buffers[i]), 0,
+ WSA_FLAG_OVERLAPPED);
+ break;
+ }
+ if (out == INVALID_SOCKET)
+ out = WSASocket(af, type, protocol, NULL, 0, 0);
+ if (out != INVALID_SOCKET)
+ SetHandleInformation((HANDLE)out, HANDLE_FLAG_INHERIT, 0);
+ }
- free(proto_buffers);
+ free(proto_buffers);
+ }
}
- }
return out;
}
#undef socket
+/* License: Artistic or GPL */
int WSAAPI
rb_w32_socket(int af, int type, int protocol)
{
SOCKET s;
int fd;
if (!NtSocketsInitialized) {
- StartSockets();
+ StartSockets();
}
RUBY_CRITICAL({
- s = open_ifs_socket(af, type, protocol);
- if (s == INVALID_SOCKET) {
- errno = map_errno(WSAGetLastError());
- fd = -1;
- }
- else {
- fd = rb_w32_open_osfhandle(s, O_RDWR|O_BINARY|O_NOINHERIT);
- if (fd != -1)
- st_insert(socklist, (st_data_t)s, (st_data_t)0);
- else
- closesocket(s);
- }
+ s = open_ifs_socket(af, type, protocol);
+ if (s == INVALID_SOCKET) {
+ errno = map_errno(WSAGetLastError());
+ fd = -1;
+ }
+ else {
+ fd = rb_w32_open_osfhandle(s, O_RDWR|O_BINARY|O_NOINHERIT);
+ if (fd != -1)
+ socklist_insert(s, MAKE_SOCKDATA(af, 0));
+ else
+ closesocket(s);
+ }
});
return fd;
}
#undef gethostbyaddr
+/* License: Artistic or GPL */
struct hostent * WSAAPI
rb_w32_gethostbyaddr(const char *addr, int len, int type)
{
struct hostent *r;
if (!NtSocketsInitialized) {
- StartSockets();
+ StartSockets();
}
RUBY_CRITICAL({
- r = gethostbyaddr(addr, len, type);
- if (r == NULL)
- errno = map_errno(WSAGetLastError());
+ r = gethostbyaddr(addr, len, type);
+ if (r == NULL)
+ errno = map_errno(WSAGetLastError());
});
return r;
}
#undef gethostbyname
+/* License: Artistic or GPL */
struct hostent * WSAAPI
rb_w32_gethostbyname(const char *name)
{
struct hostent *r;
if (!NtSocketsInitialized) {
- StartSockets();
+ StartSockets();
}
RUBY_CRITICAL({
- r = gethostbyname(name);
- if (r == NULL)
- errno = map_errno(WSAGetLastError());
+ r = gethostbyname(name);
+ if (r == NULL)
+ errno = map_errno(WSAGetLastError());
});
return r;
}
#undef gethostname
+/* License: Artistic or GPL */
int WSAAPI
rb_w32_gethostname(char *name, int len)
{
int r;
if (!NtSocketsInitialized) {
- StartSockets();
+ StartSockets();
}
RUBY_CRITICAL({
- r = gethostname(name, len);
- if (r == SOCKET_ERROR)
- errno = map_errno(WSAGetLastError());
+ r = gethostname(name, len);
+ if (r == SOCKET_ERROR)
+ errno = map_errno(WSAGetLastError());
});
return r;
}
#undef getprotobyname
+/* License: Artistic or GPL */
struct protoent * WSAAPI
rb_w32_getprotobyname(const char *name)
{
struct protoent *r;
if (!NtSocketsInitialized) {
- StartSockets();
+ StartSockets();
}
RUBY_CRITICAL({
- r = getprotobyname(name);
- if (r == NULL)
- errno = map_errno(WSAGetLastError());
+ r = getprotobyname(name);
+ if (r == NULL)
+ errno = map_errno(WSAGetLastError());
});
return r;
}
#undef getprotobynumber
+/* License: Artistic or GPL */
struct protoent * WSAAPI
rb_w32_getprotobynumber(int num)
{
struct protoent *r;
if (!NtSocketsInitialized) {
- StartSockets();
+ StartSockets();
}
RUBY_CRITICAL({
- r = getprotobynumber(num);
- if (r == NULL)
- errno = map_errno(WSAGetLastError());
+ r = getprotobynumber(num);
+ if (r == NULL)
+ errno = map_errno(WSAGetLastError());
});
return r;
}
#undef getservbyname
+/* License: Artistic or GPL */
struct servent * WSAAPI
rb_w32_getservbyname(const char *name, const char *proto)
{
struct servent *r;
if (!NtSocketsInitialized) {
- StartSockets();
+ StartSockets();
}
RUBY_CRITICAL({
- r = getservbyname(name, proto);
- if (r == NULL)
- errno = map_errno(WSAGetLastError());
+ r = getservbyname(name, proto);
+ if (r == NULL)
+ errno = map_errno(WSAGetLastError());
});
return r;
}
#undef getservbyport
+/* License: Artistic or GPL */
struct servent * WSAAPI
rb_w32_getservbyport(int port, const char *proto)
{
struct servent *r;
if (!NtSocketsInitialized) {
- StartSockets();
+ StartSockets();
}
RUBY_CRITICAL({
- r = getservbyport(port, proto);
- if (r == NULL)
- errno = map_errno(WSAGetLastError());
+ r = getservbyport(port, proto);
+ if (r == NULL)
+ errno = map_errno(WSAGetLastError());
});
return r;
}
+/* License: Ruby's */
static int
socketpair_internal(int af, int type, int protocol, SOCKET *sv)
{
SOCKET svr = INVALID_SOCKET, r = INVALID_SOCKET, w = INVALID_SOCKET;
struct sockaddr_in sock_in4;
@@ -3589,112 +4003,259 @@
struct sockaddr *addr;
int ret = -1;
int len;
if (!NtSocketsInitialized) {
- StartSockets();
+ StartSockets();
}
switch (af) {
case AF_INET:
#if defined PF_INET && PF_INET != AF_INET
case PF_INET:
#endif
- sock_in4.sin_family = AF_INET;
- sock_in4.sin_port = 0;
- sock_in4.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
- addr = (struct sockaddr *)&sock_in4;
- len = sizeof(sock_in4);
- break;
+ sock_in4.sin_family = AF_INET;
+ sock_in4.sin_port = 0;
+ sock_in4.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
+ addr = (struct sockaddr *)&sock_in4;
+ len = sizeof(sock_in4);
+ break;
#ifdef INET6
case AF_INET6:
- memset(&sock_in6, 0, sizeof(sock_in6));
- sock_in6.sin6_family = AF_INET6;
- sock_in6.sin6_addr = IN6ADDR_LOOPBACK_INIT;
- addr = (struct sockaddr *)&sock_in6;
- len = sizeof(sock_in6);
- break;
+ memset(&sock_in6, 0, sizeof(sock_in6));
+ sock_in6.sin6_family = AF_INET6;
+ sock_in6.sin6_addr = IN6ADDR_LOOPBACK_INIT;
+ addr = (struct sockaddr *)&sock_in6;
+ len = sizeof(sock_in6);
+ break;
#endif
default:
- errno = EAFNOSUPPORT;
- return -1;
+ errno = EAFNOSUPPORT;
+ return -1;
}
if (type != SOCK_STREAM) {
- errno = EPROTOTYPE;
- return -1;
+ errno = EPROTOTYPE;
+ return -1;
}
sv[0] = (SOCKET)INVALID_HANDLE_VALUE;
sv[1] = (SOCKET)INVALID_HANDLE_VALUE;
RUBY_CRITICAL({
- do {
- svr = open_ifs_socket(af, type, protocol);
- if (svr == INVALID_SOCKET)
- break;
- if (bind(svr, addr, len) < 0)
- break;
- if (getsockname(svr, addr, &len) < 0)
- break;
- if (type == SOCK_STREAM)
- listen(svr, 5);
+ do {
+ svr = open_ifs_socket(af, type, protocol);
+ if (svr == INVALID_SOCKET)
+ break;
+ if (bind(svr, addr, len) < 0)
+ break;
+ if (getsockname(svr, addr, &len) < 0)
+ break;
+ if (type == SOCK_STREAM)
+ listen(svr, 5);
- w = open_ifs_socket(af, type, protocol);
- if (w == INVALID_SOCKET)
- break;
- if (connect(w, addr, len) < 0)
- break;
+ w = open_ifs_socket(af, type, protocol);
+ if (w == INVALID_SOCKET)
+ break;
+ if (connect(w, addr, len) < 0)
+ break;
- r = accept(svr, addr, &len);
- if (r == INVALID_SOCKET)
- break;
+ r = accept(svr, addr, &len);
+ if (r == INVALID_SOCKET)
+ break;
+ SetHandleInformation((HANDLE)r, HANDLE_FLAG_INHERIT, 0);
- ret = 0;
- } while (0);
+ ret = 0;
+ } while (0);
- if (ret < 0) {
- errno = map_errno(WSAGetLastError());
- if (r != INVALID_SOCKET)
- closesocket(r);
- if (w != INVALID_SOCKET)
- closesocket(w);
- }
- else {
- sv[0] = r;
- sv[1] = w;
- }
- if (svr != INVALID_SOCKET)
- closesocket(svr);
+ if (ret < 0) {
+ errno = map_errno(WSAGetLastError());
+ if (r != INVALID_SOCKET)
+ closesocket(r);
+ if (w != INVALID_SOCKET)
+ closesocket(w);
+ }
+ else {
+ sv[0] = r;
+ sv[1] = w;
+ }
+ if (svr != INVALID_SOCKET)
+ closesocket(svr);
});
return ret;
}
+/* License: Ruby's */
int
-rb_w32_socketpair(int af, int type, int protocol, int *sv)
+socketpair(int af, int type, int protocol, int *sv)
{
SOCKET pair[2];
if (socketpair_internal(af, type, protocol, pair) < 0)
- return -1;
+ return -1;
sv[0] = rb_w32_open_osfhandle(pair[0], O_RDWR|O_BINARY|O_NOINHERIT);
if (sv[0] == -1) {
- closesocket(pair[0]);
- closesocket(pair[1]);
- return -1;
+ closesocket(pair[0]);
+ closesocket(pair[1]);
+ return -1;
}
sv[1] = rb_w32_open_osfhandle(pair[1], O_RDWR|O_BINARY|O_NOINHERIT);
if (sv[1] == -1) {
- rb_w32_close(sv[0]);
- closesocket(pair[1]);
- return -1;
+ rb_w32_close(sv[0]);
+ closesocket(pair[1]);
+ return -1;
}
- st_insert(socklist, (st_data_t)pair[0], (st_data_t)0);
- st_insert(socklist, (st_data_t)pair[1], (st_data_t)0);
+ socklist_insert(pair[0], MAKE_SOCKDATA(af, 0));
+ socklist_insert(pair[1], MAKE_SOCKDATA(af, 0));
return 0;
}
+#if !defined(_MSC_VER) || _MSC_VER >= 1400
+/* License: Ruby's */
+static void
+str2guid(const char *str, GUID *guid)
+{
+#define hex2byte(str) \
+ ((isdigit(*(str)) ? *(str) - '0' : toupper(*(str)) - 'A' + 10) << 4 | (isdigit(*((str) + 1)) ? *((str) + 1) - '0' : toupper(*((str) + 1)) - 'A' + 10))
+ char *end;
+ int i;
+ if (*str == '{') str++;
+ guid->Data1 = (long)strtoul(str, &end, 16);
+ str += 9;
+ guid->Data2 = (unsigned short)strtoul(str, &end, 16);
+ str += 5;
+ guid->Data3 = (unsigned short)strtoul(str, &end, 16);
+ str += 5;
+ guid->Data4[0] = hex2byte(str);
+ str += 2;
+ guid->Data4[1] = hex2byte(str);
+ str += 3;
+ for (i = 0; i < 6; i++) {
+ guid->Data4[i + 2] = hex2byte(str);
+ str += 2;
+ }
+}
+
+/* License: Ruby's */
+#ifndef HAVE_TYPE_NET_LUID
+ typedef struct {
+ uint64_t Value;
+ struct {
+ uint64_t Reserved :24;
+ uint64_t NetLuidIndex :24;
+ uint64_t IfType :16;
+ } Info;
+ } NET_LUID;
+#endif
+typedef DWORD (WINAPI *cigl_t)(const GUID *, NET_LUID *);
+typedef DWORD (WINAPI *cilnA_t)(const NET_LUID *, char *, size_t);
+static cigl_t pConvertInterfaceGuidToLuid = NULL;
+static cilnA_t pConvertInterfaceLuidToNameA = NULL;
+
+int
+getifaddrs(struct ifaddrs **ifap)
+{
+//RHO
+#ifndef _WIN32_WCE
+ ULONG size = 0;
+ ULONG ret;
+ IP_ADAPTER_ADDRESSES *root, *addr;
+ struct ifaddrs *prev;
+
+ ret = GetAdaptersAddresses(AF_UNSPEC, 0, NULL, NULL, &size);
+ if (ret != ERROR_BUFFER_OVERFLOW) {
+ errno = map_errno(ret);
+ return -1;
+ }
+ root = ruby_xmalloc(size);
+ ret = GetAdaptersAddresses(AF_UNSPEC, 0, NULL, root, &size);
+ if (ret != ERROR_SUCCESS) {
+ errno = map_errno(ret);
+ ruby_xfree(root);
+ return -1;
+ }
+
+ if (!pConvertInterfaceGuidToLuid)
+ pConvertInterfaceGuidToLuid =
+ (cigl_t)get_proc_address("iphlpapi.dll",
+ "ConvertInterfaceGuidToLuid", NULL);
+ if (!pConvertInterfaceLuidToNameA)
+ pConvertInterfaceLuidToNameA =
+ (cilnA_t)get_proc_address("iphlpapi.dll",
+ "ConvertInterfaceLuidToNameA", NULL);
+
+ for (prev = NULL, addr = root; addr; addr = addr->Next) {
+ struct ifaddrs *ifa = ruby_xcalloc(1, sizeof(*ifa));
+ char name[IFNAMSIZ];
+ GUID guid;
+ NET_LUID luid;
+
+ if (prev)
+ prev->ifa_next = ifa;
+ else
+ *ifap = ifa;
+
+ str2guid(addr->AdapterName, &guid);
+ if (pConvertInterfaceGuidToLuid && pConvertInterfaceLuidToNameA &&
+ pConvertInterfaceGuidToLuid(&guid, &luid) == NO_ERROR &&
+ pConvertInterfaceLuidToNameA(&luid, name, sizeof(name)) == NO_ERROR) {
+ ifa->ifa_name = ruby_strdup(name);
+ }
+ else {
+ ifa->ifa_name = ruby_strdup(addr->AdapterName);
+ }
+
+ if (addr->IfType & IF_TYPE_SOFTWARE_LOOPBACK)
+ ifa->ifa_flags |= IFF_LOOPBACK;
+ if (addr->OperStatus == IfOperStatusUp) {
+ ifa->ifa_flags |= IFF_UP;
+
+ if (addr->FirstUnicastAddress) {
+ IP_ADAPTER_UNICAST_ADDRESS *cur;
+ int added = 0;
+ for (cur = addr->FirstUnicastAddress; cur; cur = cur->Next) {
+ if (cur->Flags & IP_ADAPTER_ADDRESS_TRANSIENT ||
+ cur->DadState == IpDadStateDeprecated) {
+ continue;
+ }
+ if (added) {
+ prev = ifa;
+ ifa = ruby_xcalloc(1, sizeof(*ifa));
+ prev->ifa_next = ifa;
+ ifa->ifa_name = ruby_strdup(prev->ifa_name);
+ ifa->ifa_flags = prev->ifa_flags;
+ }
+ ifa->ifa_addr = ruby_xmalloc(cur->Address.iSockaddrLength);
+ memcpy(ifa->ifa_addr, cur->Address.lpSockaddr,
+ cur->Address.iSockaddrLength);
+ added = 1;
+ }
+ }
+ }
+
+ prev = ifa;
+ }
+
+ ruby_xfree(root);
+#endif
+ return 0;
+}
+
+/* License: Ruby's */
+void
+freeifaddrs(struct ifaddrs *ifp)
+{
+ while (ifp) {
+ struct ifaddrs *next = ifp->ifa_next;
+ if (ifp->ifa_addr) ruby_xfree(ifp->ifa_addr);
+ if (ifp->ifa_name) ruby_xfree(ifp->ifa_name);
+ ruby_xfree(ifp);
+ ifp = next;
+ }
+}
+#endif
+
//
// Networking stubs
//
void endhostent(void) {}
@@ -3718,153 +4279,383 @@
void setprotoent (int stayopen) {}
void setservent (int stayopen) {}
+/* License: Ruby's */
+static int
+setfl(SOCKET sock, int arg)
+{
+ int ret;
+ int af = 0;
+ int flag = 0;
+ u_long ioctlArg;
+
+ socklist_lookup(sock, &flag);
+ af = GET_FAMILY(flag);
+ flag = GET_FLAGS(flag);
+ if (arg & O_NONBLOCK) {
+ flag |= O_NONBLOCK;
+ ioctlArg = 1;
+ }
+ else {
+ flag &= ~O_NONBLOCK;
+ ioctlArg = 0;
+ }
+ RUBY_CRITICAL({
+ ret = ioctlsocket(sock, FIONBIO, &ioctlArg);
+ if (ret == 0)
+ socklist_insert(sock, MAKE_SOCKDATA(af, flag));
+ else
+ errno = map_errno(WSAGetLastError());
+ });
+
+ return ret;
+}
+
+//RHO
+#ifndef _WIN32_WCE
+/* License: Ruby's */
+static int
+dupfd(HANDLE hDup, int flags, int minfd)
+{
+ int save_errno;
+ int ret;
+ int fds[32];
+ int filled = 0;
+
+ do {
+ ret = _open_osfhandle((intptr_t)hDup, flags | FOPEN);
+ if (ret == -1) {
+ goto close_fds_and_return;
+ }
+ if (ret >= minfd) {
+ goto close_fds_and_return;
+ }
+ fds[filled++] = ret;
+ } while (filled < (int)numberof(fds));
+
+ ret = dupfd(hDup, flags, minfd);
+
+ close_fds_and_return:
+ save_errno = errno;
+ while (filled > 0) {
+ int fd = fds[--filled];
+ _set_osfhnd(fd, (intptr_t)INVALID_HANDLE_VALUE);
+ close(fd);
+ }
+ errno = save_errno;
+
+ return ret;
+}
+
+/* License: Ruby's */
int
fcntl(int fd, int cmd, ...)
{
+ va_list va;
+ int arg;
+ DWORD flag;
+
+ switch (cmd) {
+ case F_SETFL: {
+ SOCKET sock = TO_SOCKET(fd);
+ if (!is_socket(sock)) {
+ errno = EBADF;
+ return -1;
+ }
+
+ va_start(va, cmd);
+ arg = va_arg(va, int);
+ va_end(va);
+ return setfl(sock, arg);
+ }
+ case F_DUPFD: case F_DUPFD_CLOEXEC: {
+ int ret;
+ HANDLE hDup;
+ flag = _osfile(fd);
+ if (!(DuplicateHandle(GetCurrentProcess(), (HANDLE)_get_osfhandle(fd),
+ GetCurrentProcess(), &hDup, 0L,
+ cmd == F_DUPFD && !(flag & FNOINHERIT),
+ DUPLICATE_SAME_ACCESS))) {
+ errno = map_errno(GetLastError());
+ return -1;
+ }
+
+ va_start(va, cmd);
+ arg = va_arg(va, int);
+ va_end(va);
+
+ if (cmd != F_DUPFD)
+ flag |= FNOINHERIT;
+ else
+ flag &= ~FNOINHERIT;
+ if ((ret = dupfd(hDup, flag, arg)) == -1)
+ CloseHandle(hDup);
+ return ret;
+ }
+ case F_GETFD: {
+ SIGNED_VALUE h = _get_osfhandle(fd);
+ if (h == -1) return -1;
+ if (!GetHandleInformation((HANDLE)h, &flag)) {
+ errno = map_errno(GetLastError());
+ return -1;
+ }
+ return (flag & HANDLE_FLAG_INHERIT) ? 0 : FD_CLOEXEC;
+ }
+ case F_SETFD: {
+ SIGNED_VALUE h = _get_osfhandle(fd);
+ if (h == -1) return -1;
+ va_start(va, cmd);
+ arg = va_arg(va, int);
+ va_end(va);
+ if (!SetHandleInformation((HANDLE)h, HANDLE_FLAG_INHERIT,
+ (arg & FD_CLOEXEC) ? 0 : HANDLE_FLAG_INHERIT)) {
+ errno = map_errno(GetLastError());
+ return -1;
+ }
+ if (arg & FD_CLOEXEC)
+ _osfile(fd) |= FNOINHERIT;
+ else
+ _osfile(fd) &= ~FNOINHERIT;
+ return 0;
+ }
+ default:
+ errno = EINVAL;
+ return -1;
+ }
+}
+
+/* License: Ruby's */
+int
+rb_w32_set_nonblock(int fd)
+{
SOCKET sock = TO_SOCKET(fd);
+ if (is_socket(sock)) {
+ return setfl(sock, O_NONBLOCK);
+ }
+ else if (is_pipe(sock)) {
+ DWORD state;
+ if (!GetNamedPipeHandleState((HANDLE)sock, &state, NULL, NULL, NULL, NULL, 0)) {
+ errno = map_errno(GetLastError());
+ return -1;
+ }
+ state |= PIPE_NOWAIT;
+ if (!SetNamedPipeHandleState((HANDLE)sock, &state, NULL, NULL)) {
+ errno = map_errno(GetLastError());
+ return -1;
+ }
+ return 0;
+ }
+ else {
+ errno = EBADF;
+ return -1;
+ }
+}
+#else
+int
+fcntl(int fd, int cmd, ...)
+{
+ SOCKET sock = TO_SOCKET(fd);
va_list va;
int arg;
int ret;
int flag = 0;
st_data_t data;
u_long ioctlArg;
if (!is_socket(sock)) {
- errno = EBADF;
- return -1;
+ errno = EBADF;
+ return -1;
}
if (cmd != F_SETFL) {
- errno = EINVAL;
- return -1;
+ errno = EINVAL;
+ return -1;
}
va_start(va, cmd);
arg = va_arg(va, int);
va_end(va);
st_lookup(socklist, (st_data_t)sock, &data);
flag = (int)data;
if (arg & O_NONBLOCK) {
- flag |= O_NONBLOCK;
- ioctlArg = 1;
+ flag |= O_NONBLOCK;
+ ioctlArg = 1;
}
else {
- flag &= ~O_NONBLOCK;
- ioctlArg = 0;
+ flag &= ~O_NONBLOCK;
+ ioctlArg = 0;
}
RUBY_CRITICAL({
- ret = ioctlsocket(sock, FIONBIO, &ioctlArg);
- if (ret == 0)
- st_insert(socklist, (st_data_t)sock, (st_data_t)flag);
- else
- errno = map_errno(WSAGetLastError());
+ ret = ioctlsocket(sock, FIONBIO, &ioctlArg);
+ if (ret == 0)
+ st_insert(socklist, (st_data_t)sock, (st_data_t)flag);
+ else
+ errno = map_errno(WSAGetLastError());
});
return ret;
}
+#endif
#ifndef WNOHANG
#define WNOHANG -1
#endif
+/* License: Ruby's */
static rb_pid_t
poll_child_status(struct ChildRecord *child, int *stat_loc)
{
DWORD exitcode;
DWORD err;
if (!GetExitCodeProcess(child->hProcess, &exitcode)) {
- /* If an error occured, return immediatly. */
+ /* If an error occurred, return immediately. */
+ err = GetLastError();
+ switch (err) {
+ case ERROR_INVALID_PARAMETER:
+ errno = ECHILD;
+ break;
+ case ERROR_INVALID_HANDLE:
+ errno = EINVAL;
+ break;
+ default:
+ errno = map_errno(err);
+ break;
+ }
error_exit:
- err = GetLastError();
- if (err == ERROR_INVALID_PARAMETER)
- errno = ECHILD;
- else {
- if (GetLastError() == ERROR_INVALID_HANDLE)
- errno = EINVAL;
- else
- errno = map_errno(GetLastError());
+ CloseChildHandle(child);
+ return -1;
}
- CloseChildHandle(child);
- return -1;
- }
if (exitcode != STILL_ACTIVE) {
rb_pid_t pid;
- /* If already died, wait process's real termination. */
+ /* If already died, wait process's real termination. */
if (rb_w32_wait_events_blocking(&child->hProcess, 1, INFINITE) != WAIT_OBJECT_0) {
- goto error_exit;
+ goto error_exit;
}
- pid = child->pid;
- CloseChildHandle(child);
- if (stat_loc) *stat_loc = exitcode << 8;
- return pid;
+ pid = child->pid;
+ CloseChildHandle(child);
+ if (stat_loc) {
+ *stat_loc = exitcode << 8;
+ if (exitcode & 0xC0000000) {
+ static const struct {
+ DWORD status;
+ int sig;
+ } table[] = {
+ {STATUS_ACCESS_VIOLATION, SIGSEGV},
+ {STATUS_ILLEGAL_INSTRUCTION, SIGILL},
+ {STATUS_PRIVILEGED_INSTRUCTION, SIGILL},
+ {STATUS_FLOAT_DENORMAL_OPERAND, SIGFPE},
+ {STATUS_FLOAT_DIVIDE_BY_ZERO, SIGFPE},
+ {STATUS_FLOAT_INEXACT_RESULT, SIGFPE},
+ {STATUS_FLOAT_INVALID_OPERATION, SIGFPE},
+ {STATUS_FLOAT_OVERFLOW, SIGFPE},
+ {STATUS_FLOAT_STACK_CHECK, SIGFPE},
+ {STATUS_FLOAT_UNDERFLOW, SIGFPE},
+#ifdef STATUS_FLOAT_MULTIPLE_FAULTS
+ {STATUS_FLOAT_MULTIPLE_FAULTS, SIGFPE},
+#endif
+#ifdef STATUS_FLOAT_MULTIPLE_TRAPS
+ {STATUS_FLOAT_MULTIPLE_TRAPS, SIGFPE},
+#endif
+ {STATUS_CONTROL_C_EXIT, SIGINT},
+ };
+ int i;
+ for (i = 0; i < (int)numberof(table); i++) {
+ if (table[i].status == exitcode) {
+ *stat_loc |= table[i].sig;
+ break;
+ }
+ }
+ // if unknown status, assume SEGV
+ if (i >= (int)numberof(table))
+ *stat_loc |= SIGSEGV;
+ }
+ }
+ return pid;
}
return 0;
}
+/* License: Artistic or GPL */
rb_pid_t
waitpid(rb_pid_t pid, int *stat_loc, int options)
{
DWORD timeout;
+ /* Artistic or GPL part start */
if (options == WNOHANG) {
- timeout = 0;
- } else {
- timeout = INFINITE;
+ timeout = 0;
}
+ else {
+ timeout = INFINITE;
+ }
+ /* Artistic or GPL part end */
if (pid == -1) {
- int count = 0;
- int ret;
- HANDLE events[MAXCHILDNUM];
+ int count = 0;
+ int ret;
+ HANDLE events[MAXCHILDNUM];
+ struct ChildRecord* cause;
- FOREACH_CHILD(child) {
- if (!child->pid || child->pid < 0) continue;
- if ((pid = poll_child_status(child, stat_loc))) return pid;
- events[count++] = child->hProcess;
- } END_FOREACH_CHILD;
- if (!count) {
- errno = ECHILD;
- return -1;
- }
+ FOREACH_CHILD(child) {
+ if (!child->pid || child->pid < 0) continue;
+ if ((pid = poll_child_status(child, stat_loc))) return pid;
+ events[count++] = child->hProcess;
+ } END_FOREACH_CHILD;
+ if (!count) {
+ errno = ECHILD;
+ return -1;
+ }
- ret = rb_w32_wait_events_blocking(events, count, timeout);
- if (ret == WAIT_TIMEOUT) return 0;
- if ((ret -= WAIT_OBJECT_0) == count) {
- return -1;
- }
- if (ret > count) {
- errno = map_errno(GetLastError());
- return -1;
- }
+ ret = rb_w32_wait_events_blocking(events, count, timeout);
+ if (ret == WAIT_TIMEOUT) return 0;
+ if ((ret -= WAIT_OBJECT_0) == count) {
+ return -1;
+ }
+ if (ret > count) {
+ errno = map_errno(GetLastError());
+ return -1;
+ }
- return poll_child_status(FindChildSlotByHandle(events[ret]), stat_loc);
+ cause = FindChildSlotByHandle(events[ret]);
+ if (!cause) {
+ errno = ECHILD;
+ return -1;
+ }
+ return poll_child_status(cause, stat_loc);
}
else {
- struct ChildRecord* child = FindChildSlot(pid);
- if (!child) {
- errno = ECHILD;
- return -1;
- }
+ struct ChildRecord* child = FindChildSlot(pid);
+ int retried = 0;
+ if (!child) {
+ errno = ECHILD;
+ return -1;
+ }
- while (!(pid = poll_child_status(child, stat_loc))) {
- /* wait... */
- if (rb_w32_wait_events_blocking(&child->hProcess, 1, timeout) != WAIT_OBJECT_0) {
- /* still active */
- pid = 0;
- break;
- }
+ while (!(pid = poll_child_status(child, stat_loc))) {
+ /* wait... */
+ int ret = rb_w32_wait_events_blocking(&child->hProcess, 1, timeout);
+ if (ret == WAIT_OBJECT_0 + 1) return -1; /* maybe EINTR */
+ if (ret != WAIT_OBJECT_0) {
+ /* still active */
+ if (options & WNOHANG) {
+ pid = 0;
+ break;
+ }
+ ++retried;
+ }
+ }
+ if (pid == -1 && retried) pid = 0;
}
- }
return pid;
}
#include <sys/timeb.h>
+/* License: Ruby's */
static int
filetime_to_timeval(const FILETIME* ft, struct timeval *tv)
{
ULARGE_INTEGER tmp;
unsigned LONG_LONG lt;
@@ -3884,926 +4675,1456 @@
tv->tv_usec = (long)(lt % (1000 * 1000));
return tv->tv_sec > 0 ? 0 : -1;
}
-int _cdecl
+/* License: Ruby's */
+int __cdecl
gettimeofday(struct timeval *tv, struct timezone *tz)
{
FILETIME ft;
GetSystemTimeAsFileTime(&ft);
filetime_to_timeval(&ft, tv);
return 0;
}
-/*
+
+/* License: Ruby's */
+int
+clock_gettime(clockid_t clock_id, struct timespec *sp)
+{
+ switch (clock_id) {
+ case CLOCK_REALTIME:
+ {
+ struct timeval tv;
+ gettimeofday(&tv, NULL);
+ sp->tv_sec = tv.tv_sec;
+ sp->tv_nsec = tv.tv_usec * 1000;
+ return 0;
+ }
+ case CLOCK_MONOTONIC:
+ {
+ LARGE_INTEGER freq;
+ LARGE_INTEGER count;
+ if (!QueryPerformanceFrequency(&freq)) {
+ errno = map_errno(GetLastError());
+ return -1;
+ }
+ if (!QueryPerformanceCounter(&count)) {
+ errno = map_errno(GetLastError());
+ return -1;
+ }
+ sp->tv_sec = count.QuadPart / freq.QuadPart;
+ if (freq.QuadPart < 1000000000)
+ sp->tv_nsec = (count.QuadPart % freq.QuadPart) * 1000000000 / freq.QuadPart;
+ else
+ sp->tv_nsec = (long)((count.QuadPart % freq.QuadPart) * (1000000000.0 / freq.QuadPart));
+ return 0;
+ }
+ default:
+ errno = EINVAL;
+ return -1;
+ }
+}
+
+/* License: Ruby's */
+int
+clock_getres(clockid_t clock_id, struct timespec *sp)
+{
+ switch (clock_id) {
+ case CLOCK_REALTIME:
+ {
+ sp->tv_sec = 0;
+ sp->tv_nsec = 1000;
+ return 0;
+ }
+ case CLOCK_MONOTONIC:
+ {
+ LARGE_INTEGER freq;
+ if (!QueryPerformanceFrequency(&freq)) {
+ errno = map_errno(GetLastError());
+ return -1;
+ }
+ sp->tv_sec = 0;
+ sp->tv_nsec = (long)(1000000000.0 / freq.QuadPart);
+ return 0;
+ }
+ default:
+ errno = EINVAL;
+ return -1;
+ }
+}
+
+/* License: Ruby's */
char *
rb_w32_getcwd(char *buffer, int size)
{
char *p = buffer;
int len;
//RHO
len = GetCurrentDirectoryA(0, NULL);
//RHO
if (!len) {
- errno = map_errno(GetLastError());
- return NULL;
+ errno = map_errno(GetLastError());
+ return NULL;
}
if (p) {
- if (size < len) {
- errno = ERANGE;
- return NULL;
+ if (size < len) {
+ errno = ERANGE;
+ return NULL;
+ }
}
- }
else {
- p = malloc(len);
- size = len;
- if (!p) {
- errno = ENOMEM;
- return NULL;
+ p = malloc(len);
+ size = len;
+ if (!p) {
+ errno = ENOMEM;
+ return NULL;
+ }
}
- }
//RHO
if (!GetCurrentDirectoryA(size, p)) {
//RHO
- errno = map_errno(GetLastError());
- if (!buffer)
- free(p);
+ errno = map_errno(GetLastError());
+ if (!buffer)
+ free(p);
return NULL;
}
- translate_char(p, '\\', '/');
+ translate_char(p, '\\', '/', filecp());
return p;
}
-*/
+/* License: Artistic or GPL */
int
chown(const char *path, int owner, int group)
{
return 0;
}
+/* License: Artistic or GPL */
int
rb_w32_uchown(const char *path, int owner, int group)
{
return 0;
}
int
+lchown(const char *path, int owner, int group)
+{
+ return 0;
+}
+
+int
+rb_w32_ulchown(const char *path, int owner, int group)
+{
+ return 0;
+}
+
+/* License: Ruby's */
+int
kill(int pid, int sig)
{
int ret = 0;
DWORD err;
- if (pid < 0 || pid == 0 && sig != SIGINT) {
- errno = EINVAL;
- return -1;
+ if (pid < 0 || (pid == 0 && sig != SIGINT)) {
+ errno = EINVAL;
+ return -1;
}
- (void)IfWin95(pid = -pid, 0);
if ((unsigned int)pid == GetCurrentProcessId() &&
- (sig != 0 && sig != SIGKILL)) {
- if ((ret = raise(sig)) != 0) {
- /* MSVCRT doesn't set errno... */
- errno = EINVAL;
+ (sig != 0 && sig != SIGKILL)) {
+ if ((ret = raise(sig)) != 0) {
+ /* MSVCRT doesn't set errno... */
+ errno = EINVAL;
+ }
+ return ret;
}
- return ret;
- }
switch (sig) {
case 0:
- RUBY_CRITICAL({
- HANDLE hProc =
- OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, (DWORD)pid);
- if (hProc == NULL || hProc == INVALID_HANDLE_VALUE) {
- if (GetLastError() == ERROR_INVALID_PARAMETER) {
- errno = ESRCH;
- }
- else {
- errno = EPERM;
- }
- ret = -1;
- }
- else {
- CloseHandle(hProc);
- }
- });
- break;
+ RUBY_CRITICAL({
+ HANDLE hProc =
+ OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, (DWORD)pid);
+ if (hProc == NULL || hProc == INVALID_HANDLE_VALUE) {
+ if (GetLastError() == ERROR_INVALID_PARAMETER) {
+ errno = ESRCH;
+ }
+ else {
+ errno = EPERM;
+ }
+ ret = -1;
+ }
+ else {
+ CloseHandle(hProc);
+ }
+ });
+ break;
case SIGINT:
- RUBY_CRITICAL({
- if (!GenerateConsoleCtrlEvent(CTRL_C_EVENT, (DWORD)pid)) {
- if ((err = GetLastError()) == 0)
- errno = EPERM;
- else
- errno = map_errno(GetLastError());
- ret = -1;
- }
- });
- break;
+ RUBY_CRITICAL({
+ DWORD ctrlEvent = CTRL_C_EVENT;
+ if (pid != 0) {
+ /* CTRL+C signal cannot be generated for process groups.
+ * Instead, we use CTRL+BREAK signal. */
+ ctrlEvent = CTRL_BREAK_EVENT;
+ }
+ if (!GenerateConsoleCtrlEvent(ctrlEvent, (DWORD)pid)) {
+ if ((err = GetLastError()) == 0)
+ errno = EPERM;
+ else
+ errno = map_errno(GetLastError());
+ ret = -1;
+ }
+ });
+ break;
case SIGKILL:
- RUBY_CRITICAL({
- HANDLE hProc = OpenProcess(PROCESS_TERMINATE, FALSE, (DWORD)pid);
- if (hProc == NULL || hProc == INVALID_HANDLE_VALUE) {
- if (GetLastError() == ERROR_INVALID_PARAMETER) {
- errno = ESRCH;
- }
- else {
- errno = EPERM;
- }
- ret = -1;
- }
- else {
- if (!TerminateProcess(hProc, 0)) {
- errno = EPERM;
- ret = -1;
- }
- CloseHandle(hProc);
- }
- });
- break;
+ RUBY_CRITICAL({
+ HANDLE hProc;
+ struct ChildRecord* child = FindChildSlot(pid);
+ if (child) {
+ hProc = child->hProcess;
+ }
+ else {
+ hProc = OpenProcess(PROCESS_TERMINATE | PROCESS_QUERY_INFORMATION, FALSE, (DWORD)pid);
+ }
+ if (hProc == NULL || hProc == INVALID_HANDLE_VALUE) {
+ if (GetLastError() == ERROR_INVALID_PARAMETER) {
+ errno = ESRCH;
+ }
+ else {
+ errno = EPERM;
+ }
+ ret = -1;
+ }
+ else {
+ DWORD status;
+ if (!GetExitCodeProcess(hProc, &status)) {
+ errno = map_errno(GetLastError());
+ ret = -1;
+ }
+ else if (status == STILL_ACTIVE) {
+ if (!TerminateProcess(hProc, 0)) {
+ errno = EPERM;
+ ret = -1;
+ }
+ }
+ else {
+ errno = ESRCH;
+ ret = -1;
+ }
+ if (!child) {
+ CloseHandle(hProc);
+ }
+ }
+ });
+ break;
default:
- errno = EINVAL;
- ret = -1;
- break;
+ errno = EINVAL;
+ ret = -1;
+ break;
}
return ret;
}
+/* License: Ruby's */
static int
wlink(const WCHAR *from, const WCHAR *to)
{
- static BOOL (WINAPI *pCreateHardLinkW)(LPCWSTR, LPCWSTR, LPSECURITY_ATTRIBUTES) = NULL;
+ typedef BOOL (WINAPI link_func)(LPCWSTR, LPCWSTR, LPSECURITY_ATTRIBUTES);
+ static link_func *pCreateHardLinkW = NULL;
static int myerrno = 0;
if (!pCreateHardLinkW && !myerrno) {
- HANDLE hKernel;
-
- hKernel = GetModuleHandle("kernel32.dll");
- if (hKernel) {
- pCreateHardLinkW = (BOOL (WINAPI *)(LPCWSTR, LPCWSTR, LPSECURITY_ATTRIBUTES))GetProcAddress(hKernel, "CreateHardLinkW");
- if (!pCreateHardLinkW) {
- myerrno = ENOSYS;
- }
+ pCreateHardLinkW = (link_func *)get_proc_address("kernel32", "CreateHardLinkW", NULL);
+ if (!pCreateHardLinkW)
+ myerrno = ENOSYS;
}
- else {
- myerrno = map_errno(GetLastError());
- }
- }
if (!pCreateHardLinkW) {
- errno = myerrno;
- return -1;
+ errno = myerrno;
+ return -1;
}
if (!pCreateHardLinkW(to, from, NULL)) {
- errno = map_errno(GetLastError());
- return -1;
+ errno = map_errno(GetLastError());
+ return -1;
}
return 0;
}
+/* License: Ruby's */
int
rb_w32_ulink(const char *from, const char *to)
{
WCHAR *wfrom;
WCHAR *wto;
int ret;
if (!(wfrom = utf8_to_wstr(from, NULL)))
- return -1;
+ return -1;
if (!(wto = utf8_to_wstr(to, NULL))) {
- free(wfrom);
- return -1;
+ free(wfrom);
+ return -1;
}
ret = wlink(wfrom, wto);
free(wto);
free(wfrom);
return ret;
}
+/* License: Ruby's */
int
link(const char *from, const char *to)
{
WCHAR *wfrom;
WCHAR *wto;
int ret;
if (!(wfrom = filecp_to_wstr(from, NULL)))
- return -1;
+ return -1;
if (!(wto = filecp_to_wstr(to, NULL))) {
- free(wfrom);
- return -1;
+ free(wfrom);
+ return -1;
}
ret = wlink(wfrom, wto);
free(wto);
free(wfrom);
return ret;
}
+/* License: Public Domain, copied from mingw headers */
+#ifndef FILE_DEVICE_FILE_SYSTEM
+# define FILE_DEVICE_FILE_SYSTEM 0x00000009
+#endif
+#ifndef FSCTL_GET_REPARSE_POINT
+# define FSCTL_GET_REPARSE_POINT ((0x9<<16)|(42<<2))
+#endif
+#ifndef IO_REPARSE_TAG_SYMLINK
+# define IO_REPARSE_TAG_SYMLINK 0xA000000CL
+#endif
+
+/* License: Ruby's */
+static int
+reparse_symlink(const WCHAR *path, rb_w32_reparse_buffer_t *rp, size_t size)
+{
+ HANDLE f;
+ DWORD ret;
+ int e = 0;
+
+ typedef BOOL (WINAPI *device_io_control_func)(HANDLE, DWORD, LPVOID,
+ DWORD, LPVOID, DWORD,
+ LPDWORD, LPOVERLAPPED);
+ static device_io_control_func device_io_control = (device_io_control_func)-1;
+
+ if (device_io_control == (device_io_control_func)-1) {
+ device_io_control = (device_io_control_func)
+ get_proc_address("kernel32", "DeviceIoControl", NULL);
+ }
+ if (!device_io_control) {
+ return ENOSYS;
+ }
+
+ f = open_special(path, 0, FILE_FLAG_OPEN_REPARSE_POINT);
+ if (f == INVALID_HANDLE_VALUE) {
+ return GetLastError();
+ }
+
+ if (!device_io_control(f, FSCTL_GET_REPARSE_POINT, NULL, 0,
+ rp, size, &ret, NULL)) {
+ e = GetLastError();
+ }
+ else if (rp->ReparseTag != IO_REPARSE_TAG_SYMLINK &&
+ rp->ReparseTag != IO_REPARSE_TAG_MOUNT_POINT) {
+ e = ERROR_INVALID_PARAMETER;
+ }
+ CloseHandle(f);
+ return e;
+}
+
+/* License: Ruby's */
int
+rb_w32_reparse_symlink_p(const WCHAR *path)
+{
+ VALUE wtmp = 0;
+ rb_w32_reparse_buffer_t rbuf, *rp = &rbuf;
+ WCHAR *wbuf;
+ DWORD len;
+ int e;
+
+ e = rb_w32_read_reparse_point(path, rp, sizeof(rbuf), &wbuf, &len);
+ if (e == ERROR_MORE_DATA) {
+ size_t size = rb_w32_reparse_buffer_size(len + 1);
+ rp = ALLOCV(wtmp, size);
+ e = rb_w32_read_reparse_point(path, rp, size, &wbuf, &len);
+ ALLOCV_END(wtmp);
+ }
+ switch (e) {
+ case 0:
+ case ERROR_MORE_DATA:
+ return TRUE;
+ }
+ return FALSE;
+}
+
+/* License: Ruby's */
+int
+rb_w32_read_reparse_point(const WCHAR *path, rb_w32_reparse_buffer_t *rp,
+ size_t bufsize, WCHAR **result, DWORD *len)
+{
+ int e = reparse_symlink(path, rp, bufsize);
+ DWORD ret = 0;
+
+ if (!e || e == ERROR_MORE_DATA) {
+ void *name;
+ if (rp->ReparseTag == IO_REPARSE_TAG_SYMLINK) {
+ name = ((char *)rp->SymbolicLinkReparseBuffer.PathBuffer +
+ rp->SymbolicLinkReparseBuffer.PrintNameOffset);
+ ret = rp->SymbolicLinkReparseBuffer.PrintNameLength;
+ *len = ret / sizeof(WCHAR);
+ }
+ else { /* IO_REPARSE_TAG_MOUNT_POINT */
+ static const WCHAR *volume = L"Volume{";
+ /* +4/-4 means to drop "\??\" */
+ name = ((char *)rp->MountPointReparseBuffer.PathBuffer +
+ rp->MountPointReparseBuffer.SubstituteNameOffset +
+ 4 * sizeof(WCHAR));
+ ret = rp->MountPointReparseBuffer.SubstituteNameLength;
+ *len = ret / sizeof(WCHAR);
+ ret -= 4 * sizeof(WCHAR);
+ if (ret > sizeof(volume) - 1 * sizeof(WCHAR) &&
+ memcmp(name, volume, sizeof(volume) - 1 * sizeof(WCHAR)) == 0)
+ return -1;
+ }
+ *result = name;
+ if (e) {
+ if ((char *)name + ret + sizeof(WCHAR) > (char *)rp + bufsize)
+ return e;
+ /* SubstituteName is not used */
+ }
+ ((WCHAR *)name)[ret/sizeof(WCHAR)] = L'\0';
+ translate_wchar(name, L'\\', L'/');
+ return 0;
+ }
+ else {
+ return e;
+ }
+}
+
+/* License: Ruby's */
+static ssize_t
+w32_readlink(UINT cp, const char *path, char *buf, size_t bufsize)
+{
+ VALUE wtmp;
+ DWORD len = MultiByteToWideChar(cp, 0, path, -1, NULL, 0);
+ size_t size = rb_w32_reparse_buffer_size(len);
+ WCHAR *wname, *wpath = ALLOCV(wtmp, size + sizeof(WCHAR) * len);
+ rb_w32_reparse_buffer_t *rp = (void *)(wpath + len);
+ ssize_t ret;
+ int e;
+
+ MultiByteToWideChar(cp, 0, path, -1, wpath, len);
+ e = rb_w32_read_reparse_point(wpath, rp, size, &wname, &len);
+ if (e && e != ERROR_MORE_DATA) {
+ ALLOCV_END(wtmp);
+ errno = map_errno(e);
+ return -1;
+ }
+ len = lstrlenW(wname) + 1;
+ ret = WideCharToMultiByte(cp, 0, wname, len, buf, bufsize, NULL, NULL);
+ ALLOCV_END(wtmp);
+ if (e) {
+ ret = bufsize;
+ }
+ else if (!ret) {
+ e = GetLastError();
+ errno = map_errno(e);
+ ret = -1;
+ }
+ return ret;
+}
+
+/* License: Ruby's */
+ssize_t
+rb_w32_ureadlink(const char *path, char *buf, size_t bufsize)
+{
+ return w32_readlink(CP_UTF8, path, buf, bufsize);
+}
+
+/* License: Ruby's */
+ssize_t
+readlink(const char *path, char *buf, size_t bufsize)
+{
+ return w32_readlink(filecp(), path, buf, bufsize);
+}
+
+#ifndef SYMBOLIC_LINK_FLAG_DIRECTORY
+#define SYMBOLIC_LINK_FLAG_DIRECTORY (0x1)
+#endif
+
+/* License: Ruby's */
+static int
+w32_symlink(UINT cp, const char *src, const char *link)
+{
+ int atts, len1, len2;
+ VALUE buf;
+ WCHAR *wsrc, *wlink;
+ DWORD flag = 0;
+ BOOLEAN ret;
+
+ typedef BOOLEAN (WINAPI *create_symbolic_link_func)(WCHAR*, WCHAR*, DWORD);
+ static create_symbolic_link_func create_symbolic_link =
+ (create_symbolic_link_func)-1;
+
+ if (create_symbolic_link == (create_symbolic_link_func)-1) {
+ create_symbolic_link = (create_symbolic_link_func)
+ get_proc_address("kernel32", "CreateSymbolicLinkW", NULL);
+ }
+ if (!create_symbolic_link) {
+ errno = ENOSYS;
+ return -1;
+ }
+
+ len1 = MultiByteToWideChar(cp, 0, src, -1, NULL, 0);
+ len2 = MultiByteToWideChar(cp, 0, link, -1, NULL, 0);
+ wsrc = ALLOCV_N(WCHAR, buf, len1+len2);
+ wlink = wsrc + len1;
+ MultiByteToWideChar(cp, 0, src, -1, wsrc, len1);
+ MultiByteToWideChar(cp, 0, link, -1, wlink, len2);
+ translate_wchar(wsrc, L'/', L'\\');
+
+ atts = GetFileAttributesW(wsrc);
+ if (atts != -1 && atts & FILE_ATTRIBUTE_DIRECTORY)
+ flag = SYMBOLIC_LINK_FLAG_DIRECTORY;
+ ret = create_symbolic_link(wlink, wsrc, flag);
+ ALLOCV_END(buf);
+
+ if (!ret) {
+ int e = GetLastError();
+ errno = map_errno(e);
+ return -1;
+ }
+ return 0;
+}
+
+/* License: Ruby's */
+int
+rb_w32_usymlink(const char *src, const char *link)
+{
+ return w32_symlink(CP_UTF8, src, link);
+}
+
+/* License: Ruby's */
+int
+symlink(const char *src, const char *link)
+{
+ return w32_symlink(filecp(), src, link);
+}
+
+/* License: Ruby's */
+int
wait(int *status)
{
return waitpid(-1, status, 0);
}
-char *
-rb_w32_getenv(const char *name)
+/* License: Ruby's */
+static char *
+w32_getenv(const char *name, UINT cp)
{
+//RHO
+#ifndef _WIN32_WCE
+ WCHAR *wenvarea, *wenv;
int len = strlen(name);
char *env;
+ int wlen;
if (len == 0) return NULL;
- if (envarea) FreeEnvironmentStrings(envarea);
- envarea = GetEnvironmentStrings();
- if (!envarea) {
- map_errno(GetLastError());
- return NULL;
+
+ if (uenvarea) {
+ free(uenvarea);
+ uenvarea = NULL;
}
+ wenvarea = GetEnvironmentStringsW();
+ if (!wenvarea) {
+ map_errno(GetLastError());
+ return NULL;
+ }
+ for (wenv = wenvarea, wlen = 1; *wenv; wenv += lstrlenW(wenv) + 1)
+ wlen += lstrlenW(wenv) + 1;
+ uenvarea = wstr_to_mbstr(cp, wenvarea, wlen, NULL);
- for (env = envarea; *env; env += strlen(env) + 1)
- if (strncasecmp(env, name, len) == 0 && *(env + len) == '=')
- return env + len + 1;
+ FreeEnvironmentStringsW(wenvarea);
+ if (!uenvarea)
+ return NULL;
+
+ for (env = uenvarea; *env; env += strlen(env) + 1)
+ if (strncasecmp(env, name, len) == 0 && *(env + len) == '=')
+ return env + len + 1;
+#else
+ int len = strlen(name);
+ char *env;
+
+ if (len == 0) return NULL;
+ if (uenvarea) FreeEnvironmentStrings(uenvarea);
+ uenvarea = GetEnvironmentStrings();
+ if (!uenvarea) {
+ map_errno(GetLastError());
+ return NULL;
+ }
+
+ for (env = uenvarea; *env; env += strlen(env) + 1)
+ if (strncasecmp(env, name, len) == 0 && *(env + len) == '=')
+ return env + len + 1;
+#endif
+
return NULL;
}
+/* License: Ruby's */
+char *
+rb_w32_ugetenv(const char *name)
+{
+ return w32_getenv(name, CP_UTF8);
+}
+
+/* License: Ruby's */
+char *
+rb_w32_getenv(const char *name)
+{
+ return w32_getenv(name, CP_ACP);
+}
+
+/* License: Ruby's */
+static DWORD
+get_attr_vsn(const WCHAR *path, DWORD *atts, DWORD *vsn)
+{
+ BY_HANDLE_FILE_INFORMATION st = {0};
+ DWORD e = 0;
+ HANDLE h = open_special(path, 0, FILE_FLAG_OPEN_REPARSE_POINT);
+
+ if (h == INVALID_HANDLE_VALUE) {
+ ASSUME(e = GetLastError());
+ return e;
+ }
+ if (!GetFileInformationByHandle(h, &st)) {
+ ASSUME(e = GetLastError());
+ }
+ else {
+ *atts = st.dwFileAttributes;
+ *vsn = st.dwVolumeSerialNumber;
+ }
+ CloseHandle(h);
+ return e;
+}
+
+/* License: Artistic or GPL */
static int
wrename(const WCHAR *oldpath, const WCHAR *newpath)
{
+
+//RHO
+#ifndef _WIN32_WCE
int res = 0;
+ DWORD oldatts, newatts = (DWORD)-1;
+ DWORD oldvsn = 0, newvsn = 0, e;
+
+ e = get_attr_vsn(oldpath, &oldatts, &oldvsn);
+ if (e) {
+ errno = map_errno(e);
+ return -1;
+ }
+ if (oldatts & FILE_ATTRIBUTE_REPARSE_POINT) {
+ HANDLE fh = open_special(oldpath, 0, 0);
+ if (fh == INVALID_HANDLE_VALUE) {
+ e = GetLastError();
+ if (e == ERROR_CANT_RESOLVE_FILENAME) {
+ errno = ELOOP;
+ return -1;
+ }
+ }
+ CloseHandle(fh);
+ }
+ get_attr_vsn(newpath, &newatts, &newvsn);
+
+
+ RUBY_CRITICAL({
+ if (newatts != (DWORD)-1 && newatts & FILE_ATTRIBUTE_READONLY)
+ SetFileAttributesW(newpath, newatts & ~ FILE_ATTRIBUTE_READONLY);
+
+ if (!MoveFileExW(oldpath, newpath, MOVEFILE_REPLACE_EXISTING | MOVEFILE_COPY_ALLOWED))
+ res = -1;
+
+ if (res) {
+ DWORD e = GetLastError();
+ if ((e == ERROR_ACCESS_DENIED) && (oldatts & FILE_ATTRIBUTE_DIRECTORY) &&
+ oldvsn != newvsn)
+ errno = EXDEV;
+ else
+ errno = map_errno(e);
+ }
+ else
+ SetFileAttributesW(newpath, oldatts);
+ });
+#else
+ int res = 0;
int oldatts;
int newatts;
oldatts = GetFileAttributesW(oldpath);
newatts = GetFileAttributesW(newpath);
if (oldatts == -1) {
- errno = map_errno(GetLastError());
- return -1;
+ errno = map_errno(GetLastError());
+ return -1;
}
-#ifndef _WIN32_WCE
RUBY_CRITICAL({
- if (newatts != -1 && newatts & FILE_ATTRIBUTE_READONLY)
- SetFileAttributesW(newpath, newatts & ~ FILE_ATTRIBUTE_READONLY);
+ if (newatts != -1 && newatts & FILE_ATTRIBUTE_READONLY)
+ SetFileAttributesW(newpath, newatts & ~ FILE_ATTRIBUTE_READONLY);
- if (!MoveFileW(oldpath, newpath))
- res = -1;
+ if (!MoveFileW(oldpath, newpath))
+ res = -1;
- if (res) {
- switch (GetLastError()) {
- case ERROR_ALREADY_EXISTS:
- case ERROR_FILE_EXISTS:
- if (IsWinNT()) {
- if (MoveFileExW(oldpath, newpath, MOVEFILE_REPLACE_EXISTING))
- res = 0;
- } else
+ if (res) {
+ switch (GetLastError()) {
+ case ERROR_ALREADY_EXISTS:
+ case ERROR_FILE_EXISTS:
{
- for (;;) {
- if (!DeleteFileW(newpath) && GetLastError() != ERROR_FILE_NOT_FOUND)
- break;
- else if (MoveFileW(oldpath, newpath)) {
- res = 0;
- break;
- }
- }
- }
- }
- }
+ for (;;) {
+ if (!DeleteFileW(newpath) && GetLastError() != ERROR_FILE_NOT_FOUND)
+ break;
+ else if (MoveFileW(oldpath, newpath)) {
+ res = 0;
+ break;
+ }
+ }
+ }
+ }
+ }
- if (res)
- errno = map_errno(GetLastError());
- else
- SetFileAttributesW(newpath, oldatts);
+ if (res)
+ errno = map_errno(GetLastError());
+ else
+ SetFileAttributesW(newpath, oldatts);
});
-#else
- RUBY_CRITICAL({
- if (newatts != -1 && newatts & FILE_ATTRIBUTE_READONLY)
- SetFileAttributesW(newpath, newatts & ~ FILE_ATTRIBUTE_READONLY);
-
- if (!MoveFileW(oldpath, newpath))
- res = -1;
-
- if (res) {
- switch (GetLastError()) {
- case ERROR_ALREADY_EXISTS:
- case ERROR_FILE_EXISTS:
- {
- for (;;) {
- if (!DeleteFileW(newpath) && GetLastError() != ERROR_FILE_NOT_FOUND)
- break;
- else if (MoveFileW(oldpath, newpath)) {
- res = 0;
- break;
- }
- }
- }
- }
- }
-
- if (res)
- errno = map_errno(GetLastError());
- else
- SetFileAttributesW(newpath, oldatts);
- });
-
#endif
+
return res;
}
+/* License: Ruby's */
int rb_w32_urename(const char *from, const char *to)
{
WCHAR *wfrom;
WCHAR *wto;
int ret = -1;
if (!(wfrom = utf8_to_wstr(from, NULL)))
- return -1;
+ return -1;
if (!(wto = utf8_to_wstr(to, NULL))) {
- free(wfrom);
- return -1;
+ free(wfrom);
+ return -1;
}
ret = wrename(wfrom, wto);
free(wto);
free(wfrom);
return ret;
}
+/* License: Ruby's */
int rb_w32_rename(const char *from, const char *to)
{
WCHAR *wfrom;
WCHAR *wto;
int ret = -1;
if (!(wfrom = filecp_to_wstr(from, NULL)))
- return -1;
+ return -1;
if (!(wto = filecp_to_wstr(to, NULL))) {
- free(wfrom);
- return -1;
+ free(wfrom);
+ return -1;
}
ret = wrename(wfrom, wto);
free(wto);
free(wfrom);
return ret;
}
+/* License: Ruby's */
static int
isUNCRoot(const WCHAR *path)
{
if (path[0] == L'\\' && path[1] == L'\\') {
- const WCHAR *p;
- for (p = path + 2; *p; p++) {
- if (*p == L'\\')
- break;
+ const WCHAR *p = path + 2;
+ if (p[0] == L'?' && p[1] == L'\\') {
+ p += 2;
+ }
+ for (; *p; p++) {
+ if (*p == L'\\')
+ break;
+ }
+ if (p[0] && p[1]) {
+ for (p++; *p; p++) {
+ if (*p == L'\\')
+ break;
+ }
+ if (!p[0] || !p[1] || (p[1] == L'.' && !p[2]))
+ return 1;
+ }
}
- if (p[0] && p[1]) {
- for (p++; *p; p++) {
- if (*p == L'\\')
- break;
- }
- if (!p[0] || !p[1] || (p[1] == L'.' && !p[2]))
- return 1;
- }
- }
return 0;
}
#define COPY_STAT(src, dest, size_cast) do { \
- (dest).st_dev = (src).st_dev; \
- (dest).st_ino = (src).st_ino; \
- (dest).st_mode = (src).st_mode; \
- (dest).st_nlink = (src).st_nlink; \
- (dest).st_uid = (src).st_uid; \
- (dest).st_gid = (src).st_gid; \
- (dest).st_rdev = (src).st_rdev; \
- (dest).st_size = size_cast(src).st_size; \
- (dest).st_atime = (src).st_atime; \
- (dest).st_mtime = (src).st_mtime; \
- (dest).st_ctime = (src).st_ctime; \
+ (dest).st_dev = (src).st_dev; \
+ (dest).st_ino = (src).st_ino; \
+ (dest).st_mode = (src).st_mode; \
+ (dest).st_nlink = (src).st_nlink; \
+ (dest).st_uid = (src).st_uid; \
+ (dest).st_gid = (src).st_gid; \
+ (dest).st_rdev = (src).st_rdev; \
+ (dest).st_size = size_cast(src).st_size; \
+ (dest).st_atime = (src).st_atime; \
+ (dest).st_mtime = (src).st_mtime; \
+ (dest).st_ctime = (src).st_ctime; \
} while (0)
-#if defined __BORLANDC__ || defined _WIN32_WCE
+static time_t filetime_to_unixtime(const FILETIME *ft);
+static WCHAR *name_for_stat(WCHAR *buf, const WCHAR *path);
+static DWORD stati64_handle(HANDLE h, struct stati64 *st);
+
+/* License: Ruby's */
+static void
+stati64_set_inode(BY_HANDLE_FILE_INFORMATION *pinfo, struct stati64 *st)
+{
+ /* struct stati64 layout
+ *
+ * dev: 0-3
+ * ino: 4-5
+ * mode: 6-7
+ * nlink: 8-9
+ * uid: 10-11
+ * gid: 12-13
+ * _: 14-15
+ * rdev: 16-19
+ * _: 20-23
+ * size: 24-31
+ * atime: 32-39
+ * mtime: 40-47
+ * ctime: 48-55
+ *
+ */
+ unsigned short *p2 = (unsigned short *)st;
+ unsigned int *p4 = (unsigned int *)st;
+ DWORD high = pinfo->nFileIndexHigh;
+ p2[2] = high >> 16;
+ p2[7] = high & 0xFFFF;
+ p4[5] = pinfo->nFileIndexLow;
+}
+
+/* License: Ruby's */
+static DWORD
+stati64_set_inode_handle(HANDLE h, struct stati64 *st)
+{
+ BY_HANDLE_FILE_INFORMATION info;
+ DWORD attr = (DWORD)-1;
+
+ if (GetFileInformationByHandle(h, &info)) {
+ stati64_set_inode(&info, st);
+ }
+ return attr;
+}
+
#undef fstat
+extern int fstat(int, struct stat *);
+/* License: Ruby's */
int
rb_w32_fstat(int fd, struct stat *st)
{
BY_HANDLE_FILE_INFORMATION info;
int ret = fstat(fd, st);
if (ret) return ret;
- st->st_mode &= ~(S_IWGRP | S_IWOTH);
- if (GetFileInformationByHandle((HANDLE)_get_osfhandle(fd), &info) &&
- !(info.dwFileAttributes & FILE_ATTRIBUTE_READONLY)) {
- st->st_mode |= S_IWUSR;
+//RHO
+#ifndef _WIN32_WCE
+ if (GetEnvironmentVariableW(L"TZ", NULL, 0) == 0 && GetLastError() == ERROR_ENVVAR_NOT_FOUND) return ret;
+#endif
+ if (GetFileInformationByHandle((HANDLE)_get_osfhandle(fd), &info)) {
+ st->st_atime = filetime_to_unixtime(&info.ftLastAccessTime);
+ st->st_mtime = filetime_to_unixtime(&info.ftLastWriteTime);
+ st->st_ctime = filetime_to_unixtime(&info.ftCreationTime);
}
return ret;
}
+/* License: Ruby's */
int
rb_w32_fstati64(int fd, struct stati64 *st)
{
- BY_HANDLE_FILE_INFORMATION info;
struct stat tmp;
- int ret = fstat(fd, &tmp);
+ int ret;
+//RHO
+#ifndef _WIN32_WCE
+ if (GetEnvironmentVariableW(L"TZ", NULL, 0) == 0 && GetLastError() == ERROR_ENVVAR_NOT_FOUND) {
+ ret = _fstati64(fd, st);
+ stati64_set_inode_handle((HANDLE)_get_osfhandle(fd), st);
+ return ret;
+ }
+#endif
+ ret = fstat(fd, &tmp);
if (ret) return ret;
- tmp.st_mode &= ~(S_IWGRP | S_IWOTH);
COPY_STAT(tmp, *st, +);
- if (GetFileInformationByHandle((HANDLE)_get_osfhandle(fd), &info)) {
- if (!(info.dwFileAttributes & FILE_ATTRIBUTE_READONLY)) {
- st->st_mode |= S_IWUSR;
- }
- st->st_size = ((__int64)info.nFileSizeHigh << 32) | info.nFileSizeLow;
- }
+ stati64_handle((HANDLE)_get_osfhandle(fd), st);
return ret;
}
-#endif
+/* License: Ruby's */
+static DWORD
+stati64_handle(HANDLE h, struct stati64 *st)
+{
+ BY_HANDLE_FILE_INFORMATION info;
+ DWORD attr = (DWORD)-1;
+
+ if (GetFileInformationByHandle(h, &info)) {
+ st->st_size = ((__int64)info.nFileSizeHigh << 32) | info.nFileSizeLow;
+ st->st_atime = filetime_to_unixtime(&info.ftLastAccessTime);
+ st->st_mtime = filetime_to_unixtime(&info.ftLastWriteTime);
+ st->st_ctime = filetime_to_unixtime(&info.ftCreationTime);
+ st->st_nlink = info.nNumberOfLinks;
+ attr = info.dwFileAttributes;
+ stati64_set_inode(&info, st);
+ }
+ return attr;
+}
+
+/* License: Ruby's */
static time_t
filetime_to_unixtime(const FILETIME *ft)
{
struct timeval tv;
if (filetime_to_timeval(ft, &tv) == (time_t)-1)
- return 0;
+ return 0;
else
- return tv.tv_sec;
+ return tv.tv_sec;
}
+/* License: Ruby's */
static unsigned
fileattr_to_unixmode(DWORD attr, const WCHAR *path)
{
unsigned mode = 0;
if (attr & FILE_ATTRIBUTE_READONLY) {
- mode |= S_IREAD;
+ mode |= S_IREAD;
}
else {
- mode |= S_IREAD | S_IWRITE | S_IWUSR;
+ mode |= S_IREAD | S_IWRITE | S_IWUSR;
}
- if (attr & FILE_ATTRIBUTE_DIRECTORY) {
- mode |= S_IFDIR | S_IEXEC;
+ if (attr & FILE_ATTRIBUTE_REPARSE_POINT) {
+ if (rb_w32_reparse_symlink_p(path))
+ mode |= S_IFLNK | S_IEXEC;
+ else
+ mode |= S_IFDIR | S_IEXEC;
}
+ else if (attr & FILE_ATTRIBUTE_DIRECTORY) {
+ mode |= S_IFDIR | S_IEXEC;
+ }
else {
- mode |= S_IFREG;
+ mode |= S_IFREG;
}
if (path && (mode & S_IFREG)) {
- const WCHAR *end = path + lstrlenW(path);
- while (path < end) {
- end = CharPrevW(path, end);
- if (*end == L'.') {
- if ((_wcsicmp(end, L".bat") == 0) ||
- (_wcsicmp(end, L".cmd") == 0) ||
- (_wcsicmp(end, L".com") == 0) ||
- (_wcsicmp(end, L".exe") == 0)) {
- mode |= S_IEXEC;
- }
- break;
- }
+ const WCHAR *end = path + lstrlenW(path);
+ while (path < end) {
+ end = CharPrevW(path, end);
+ if (*end == L'.') {
+ if ((_wcsicmp(end, L".bat") == 0) ||
+ (_wcsicmp(end, L".cmd") == 0) ||
+ (_wcsicmp(end, L".com") == 0) ||
+ (_wcsicmp(end, L".exe") == 0)) {
+ mode |= S_IEXEC;
+ }
+ break;
+ }
+ }
}
- }
- mode |= (mode & 0700) >> 3;
- mode |= (mode & 0700) >> 6;
+ mode |= (mode & 0500) >> 3;
+ mode |= (mode & 0500) >> 6;
return mode;
}
+/* License: Ruby's */
static int
check_valid_dir(const WCHAR *path)
{
- WIN32_FIND_DATAW fd = {0};
+//RHO
+#ifndef _WIN32_WCE
+ WIN32_FIND_DATAW fd;
+ HANDLE fh;
+ WCHAR full[MAX_PATH];
+ WCHAR *dmy;
+ WCHAR *p, *q;
+
+ /* GetFileAttributes() determines "..." as directory. */
+ /* We recheck it by FindFirstFile(). */
+ if (!(p = wcsstr(path, L"...")))
+ return 0;
+ q = p + wcsspn(p, L".");
+ if ((p == path || wcschr(L":/\\", *(p - 1))) &&
+ (!*q || wcschr(L":/\\", *q))) {
+ errno = ENOENT;
+ return -1;
+ }
+
+ /* if the specified path is the root of a drive and the drive is empty, */
+ /* FindFirstFile() returns INVALID_HANDLE_VALUE. */
+ if (!GetFullPathNameW(path, sizeof(full) / sizeof(WCHAR), full, &dmy)) {
+ errno = map_errno(GetLastError());
+ return -1;
+ }
+ if (full[1] == L':' && !full[3] && GetDriveTypeW(full) != DRIVE_NO_ROOT_DIR)
+ return 0;
+
+ fh = open_dir_handle(path, &fd);
+ if (fh == INVALID_HANDLE_VALUE)
+ return -1;
+ FindClose(fh);
+#else
+ WIN32_FIND_DATAW fd = {0};
HANDLE fh = open_dir_handle(path, &fd);
if (fh == INVALID_HANDLE_VALUE)
- return -1;
+ return -1;
FindClose(fh);
+#endif
return 0;
}
+/* License: Ruby's */
static int
-winnt_stat(const WCHAR *path, struct stati64 *st)
+stat_by_find(const WCHAR *path, struct stati64 *st)
{
HANDLE h;
- WIN32_FIND_DATAW wfd = {0};
+ WIN32_FIND_DATAW wfd;
+ /* GetFileAttributesEx failed; check why. */
+ int e = GetLastError();
- memset(st, 0, sizeof(*st));
- st->st_nlink = 1;
-
- if (wcspbrk(path, L"?*")) {
- errno = ENOENT;
- return -1;
+ if ((e == ERROR_FILE_NOT_FOUND) || (e == ERROR_INVALID_NAME)
+ || (e == ERROR_PATH_NOT_FOUND || (e == ERROR_BAD_NETPATH))) {
+ errno = map_errno(e);
+ return -1;
}
+
+ /* Fall back to FindFirstFile for ERROR_SHARING_VIOLATION */
h = FindFirstFileW(path, &wfd);
- if (h != INVALID_HANDLE_VALUE) {
+ if (h == INVALID_HANDLE_VALUE) {
+ errno = map_errno(GetLastError());
+ return -1;
+ }
FindClose(h);
st->st_mode = fileattr_to_unixmode(wfd.dwFileAttributes, path);
st->st_atime = filetime_to_unixtime(&wfd.ftLastAccessTime);
st->st_mtime = filetime_to_unixtime(&wfd.ftLastWriteTime);
st->st_ctime = filetime_to_unixtime(&wfd.ftCreationTime);
st->st_size = ((__int64)wfd.nFileSizeHigh << 32) | wfd.nFileSizeLow;
+ st->st_nlink = 1;
+ return 0;
+}
+
+/* License: Ruby's */
+static int
+path_drive(const WCHAR *path)
+{
+ return (iswalpha(path[0]) && path[1] == L':') ?
+ towupper(path[0]) - L'A' : _getdrive() - 1;
+}
+
+static const WCHAR namespace_prefix[] = {L'\\', L'\\', L'?', L'\\'};
+
+/* License: Ruby's */
+static int
+winnt_stat(const WCHAR *path, struct stati64 *st)
+{
+ HANDLE f;
+ WCHAR finalname[MAX_PATH];
+
+ memset(st, 0, sizeof(*st));
+ f = open_special(path, 0, 0);
+ if (f != INVALID_HANDLE_VALUE) {
+ const DWORD attr = stati64_handle(f, st);
+ const DWORD len = get_final_path(f, finalname, numberof(finalname), 0);
+ CloseHandle(f);
+ if (attr & FILE_ATTRIBUTE_DIRECTORY) {
+ if (check_valid_dir(path)) return -1;
+ }
+ st->st_mode = fileattr_to_unixmode(attr, path);
+ if (len) {
+ finalname[min(len, MAX_PATH-1)] = L'\0';
+ path = finalname;
+ if (wcsncmp(path, namespace_prefix, numberof(namespace_prefix)) == 0)
+ path += numberof(namespace_prefix);
+ }
}
else {
- // If runtime stat(2) is called for network shares, it fails on WinNT.
- // Because GetDriveType returns 1 for network shares. (Win98 returns 4)
- DWORD attr = GetFileAttributesW(path);
- if (attr == (DWORD)-1L) {
- errno = map_errno(GetLastError());
- return -1;
+ if (stat_by_find(path, st)) return -1;
}
- if (attr & FILE_ATTRIBUTE_DIRECTORY) {
- if (check_valid_dir(path)) return -1;
- }
- st->st_mode = fileattr_to_unixmode(attr, path);
- }
- st->st_dev = st->st_rdev = (iswalpha(path[0]) && path[1] == L':') ?
- towupper(path[0]) - L'A' : _getdrive() - 1;
+ st->st_dev = st->st_rdev = path_drive(path);
return 0;
}
-#ifdef WIN95
+/* License: Ruby's */
static int
-win95_stat(const WCHAR *path, struct stati64 *st)
+winnt_lstat(const WCHAR *path, struct stati64 *st)
{
- int ret = _wstati64(path, st);
- if (ret) return ret;
- if (st->st_mode & S_IFDIR) {
- return check_valid_dir(path);
+ WIN32_FILE_ATTRIBUTE_DATA wfa;
+ const WCHAR *p = path;
+
+ memset(st, 0, sizeof(*st));
+ st->st_nlink = 1;
+
+ if (wcsncmp(p, namespace_prefix, numberof(namespace_prefix)) == 0)
+ p += numberof(namespace_prefix);
+ if (wcspbrk(p, L"?*")) {
+ errno = ENOENT;
+ return -1;
}
+ if (GetFileAttributesExW(path, GetFileExInfoStandard, (void*)&wfa)) {
+ if (wfa.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT) {
+ /* TODO: size in which encoding? */
+ if (rb_w32_reparse_symlink_p(path))
+ st->st_size = 0;
+ else
+ wfa.dwFileAttributes &= ~FILE_ATTRIBUTE_REPARSE_POINT;
+ }
+ if (wfa.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
+ if (check_valid_dir(path)) return -1;
+ st->st_size = 0;
+ }
+ else {
+ st->st_size = ((__int64)wfa.nFileSizeHigh << 32) | wfa.nFileSizeLow;
+ }
+ st->st_mode = fileattr_to_unixmode(wfa.dwFileAttributes, path);
+ st->st_atime = filetime_to_unixtime(&wfa.ftLastAccessTime);
+ st->st_mtime = filetime_to_unixtime(&wfa.ftLastWriteTime);
+ st->st_ctime = filetime_to_unixtime(&wfa.ftCreationTime);
+ }
+ else {
+ if (stat_by_find(path, st)) return -1;
+ }
+
+ st->st_dev = st->st_rdev = path_drive(path);
+
return 0;
}
-#else
-#define win95_stat(path, st) -1
-#endif
+/* License: Ruby's */
int
rb_w32_stat(const char *path, struct stat *st)
{
struct stati64 tmp;
if (rb_w32_stati64(path, &tmp)) return -1;
COPY_STAT(tmp, *st, (_off_t));
return 0;
}
+/* License: Ruby's */
static int
wstati64(const WCHAR *path, struct stati64 *st)
{
- const WCHAR *p;
- WCHAR *buf1, *s, *end;
- int len, size;
- int ret;
+ WCHAR *buf1;
+ int ret, size;
+ VALUE v;
if (!path || !st) {
- errno = EFAULT;
- return -1;
+ errno = EFAULT;
+ return -1;
}
size = lstrlenW(path) + 2;
- buf1 = ALLOCA_N(WCHAR, size);
+ buf1 = ALLOCV_N(WCHAR, v, size);
+ if (!(path = name_for_stat(buf1, path)))
+ return -1;
+ ret = winnt_stat(path, st);
+ if (v)
+ ALLOCV_END(v);
+
+ return ret;
+}
+
+/* License: Ruby's */
+static int
+wlstati64(const WCHAR *path, struct stati64 *st)
+{
+ WCHAR *buf1;
+ int ret, size;
+ VALUE v;
+
+ if (!path || !st) {
+ errno = EFAULT;
+ return -1;
+ }
+ size = lstrlenW(path) + 2;
+ buf1 = ALLOCV_N(WCHAR, v, size);
+ if (!(path = name_for_stat(buf1, path)))
+ return -1;
+ ret = winnt_lstat(path, st);
+ if (v)
+ ALLOCV_END(v);
+
+ return ret;
+}
+
+/* License: Ruby's */
+static WCHAR *
+name_for_stat(WCHAR *buf1, const WCHAR *path)
+{
+ const WCHAR *p;
+ WCHAR *s, *end;
+ int len;
+
for (p = path, s = buf1; *p; p++, s++) {
- if (*p == L'/')
- *s = L'\\';
- else
- *s = *p;
+ if (*p == L'/')
+ *s = L'\\';
+ else
+ *s = *p;
}
*s = '\0';
len = s - buf1;
if (!len || L'\"' == *(--s)) {
- errno = ENOENT;
- return -1;
+ errno = ENOENT;
+ return NULL;
}
end = buf1 + len - 1;
if (isUNCRoot(buf1)) {
- if (*end == L'.')
- *end = L'\0';
- else if (*end != L'\\')
- lstrcatW(buf1, L"\\");
+ if (*end == L'.')
+ *end = L'\0';
+ else if (*end != L'\\')
+ lstrcatW(buf1, L"\\");
}
else if (*end == L'\\' || (buf1 + 1 == end && *end == L':'))
- lstrcatW(buf1, L".");
+ lstrcatW(buf1, L".");
- ret = IsWinNT() ? winnt_stat(buf1, st) : win95_stat(buf1, st);
- if (ret == 0) {
- st->st_mode &= ~(S_IWGRP | S_IWOTH);
- }
- return ret;
+ return buf1;
}
+/* License: Ruby's */
int
rb_w32_ustati64(const char *path, struct stati64 *st)
{
+ return w32_stati64(path, st, CP_UTF8);
+}
+
+/* License: Ruby's */
+int
+rb_w32_stati64(const char *path, struct stati64 *st)
+{
+ return w32_stati64(path, st, filecp());
+}
+
+/* License: Ruby's */
+static int
+w32_stati64(const char *path, struct stati64 *st, UINT cp)
+{
WCHAR *wpath;
int ret;
- if (!(wpath = utf8_to_wstr(path, NULL)))
- return -1;
+ if (!(wpath = mbstr_to_wstr(cp, path, -1, NULL)))
+ return -1;
ret = wstati64(wpath, st);
free(wpath);
return ret;
}
+/* License: Ruby's */
int
-rb_w32_stati64(const char *path, struct stati64 *st)
+rb_w32_ulstati64(const char *path, struct stati64 *st)
{
+ return w32_lstati64(path, st, CP_UTF8);
+}
+
+/* License: Ruby's */
+int
+rb_w32_lstati64(const char *path, struct stati64 *st)
+{
+ return w32_lstati64(path, st, filecp());
+}
+
+/* License: Ruby's */
+static int
+w32_lstati64(const char *path, struct stati64 *st, UINT cp)
+{
WCHAR *wpath;
int ret;
- if (!(wpath = filecp_to_wstr(path, NULL)))
- return -1;
- ret = wstati64(wpath, st);
+ if (!(wpath = mbstr_to_wstr(cp, path, -1, NULL)))
+ return -1;
+ ret = wlstati64(wpath, st);
free(wpath);
return ret;
}
+/* License: Ruby's */
int
rb_w32_access(const char *path, int mode)
{
struct stati64 stat;
if (rb_w32_stati64(path, &stat) != 0)
- return -1;
+ return -1;
mode <<= 6;
if ((stat.st_mode & mode) != mode) {
- errno = EACCES;
- return -1;
+ errno = EACCES;
+ return -1;
}
return 0;
}
+/* License: Ruby's */
int
rb_w32_uaccess(const char *path, int mode)
{
struct stati64 stat;
if (rb_w32_ustati64(path, &stat) != 0)
- return -1;
+ return -1;
mode <<= 6;
if ((stat.st_mode & mode) != mode) {
- errno = EACCES;
- return -1;
+ errno = EACCES;
+ return -1;
}
return 0;
}
+/* License: Ruby's */
static int
rb_chsize(HANDLE h, off_t size)
{
- long upos, lpos, usize, lsize, uend, lend;
- off_t end;
+ long upos, lpos, usize, lsize;
int ret = -1;
DWORD e;
- if (((lpos = SetFilePointer(h, 0, (upos = 0, &upos), SEEK_CUR)) == -1L &&
- (e = GetLastError())) ||
- ((lend = GetFileSize(h, (DWORD *)&uend)) == -1L && (e = GetLastError()))) {
- errno = map_errno(e);
- return -1;
+ if ((lpos = SetFilePointer(h, 0, (upos = 0, &upos), SEEK_CUR)) == -1L &&
+ (e = GetLastError())) {
+ errno = map_errno(e);
+ return -1;
}
- end = ((off_t)uend << 32) | (unsigned long)lend;
usize = (long)(size >> 32);
lsize = (long)size;
if (SetFilePointer(h, lsize, &usize, SEEK_SET) == (DWORD)-1L &&
- (e = GetLastError())) {
- errno = map_errno(e);
+ (e = GetLastError())) {
+ errno = map_errno(e);
}
else if (!SetEndOfFile(h)) {
- errno = map_errno(GetLastError());
+ errno = map_errno(GetLastError());
}
else {
- ret = 0;
+ ret = 0;
}
SetFilePointer(h, lpos, &upos, SEEK_SET);
return ret;
}
-int
-rb_w32_truncate(const char *path, off_t length)
+/* License: Ruby's */
+static int
+w32_truncate(const char *path, off_t length, UINT cp)
{
HANDLE h;
int ret;
-#ifdef WIN95
- if (IsWin95()) {
- int fd = open(path, O_WRONLY), e = 0;
- if (fd == -1) return -1;
- ret = chsize(fd, (unsigned long)length);
- if (ret == -1) e = errno;
- close(fd);
- if (ret == -1) errno = e;
- return ret;
- }
-#endif
- h = CreateFile(path, GENERIC_WRITE, 0, 0, OPEN_EXISTING, 0, 0);
+ WCHAR *wpath;
+
+ if (!(wpath = mbstr_to_wstr(cp, path, -1, NULL)))
+ return -1;
+ h = CreateFileW(wpath, GENERIC_WRITE, 0, 0, OPEN_EXISTING, 0, 0);
if (h == INVALID_HANDLE_VALUE) {
- errno = map_errno(GetLastError());
- return -1;
+ errno = map_errno(GetLastError());
+ free(wpath);
+ return -1;
}
+ free(wpath);
ret = rb_chsize(h, length);
CloseHandle(h);
return ret;
}
+/* License: Ruby's */
int
-rb_w32_ftruncate(int fd, off_t length)
+rb_w32_utruncate(const char *path, off_t length)
{
- HANDLE h;
-
-#ifdef WIN95
- if (IsWin95()) {
- return chsize(fd, (unsigned long)length);
- }
-#endif
- h = (HANDLE)_get_osfhandle(fd);
- if (h == (HANDLE)-1) return -1;
- return rb_chsize(h, length);
+ return w32_truncate(path, length, CP_UTF8);
}
-#if defined __BORLANDC__ || defined(_WIN32_WCE)
-off_t
-_filelengthi64(int fd)
+/* License: Ruby's */
+int
+rb_w32_truncate(const char *path, off_t length)
{
- DWORD u, l;
- int e;
-
- l = GetFileSize((HANDLE)_get_osfhandle(fd), &u);
- if (l == (DWORD)-1L && (e = GetLastError())) {
- errno = map_errno(e);
- return (off_t)-1;
- }
- return ((off_t)u << 32) | l;
+ return w32_truncate(path, length, filecp());
}
-#if !defined(APP_BUILD_CAPABILITY_WINXPE)
-off_t
-_lseeki64(int fd, off_t offset, int whence)
-{
- long u, l;
- int e;
- HANDLE h = (HANDLE)_get_osfhandle(fd);
-
- if (!h) {
- errno = EBADF;
- return -1;
- }
- u = (long)(offset >> 32);
- if ((l = SetFilePointer(h, (long)offset, &u, whence)) == -1L &&
- (e = GetLastError())) {
- errno = map_errno(e);
- return -1;
- }
- return ((off_t)u << 32) | l;
-}
-#endif //APP_BUILD_CAPABILITY_WINXPE
-#endif
-
+/* License: Ruby's */
int
-fseeko(FILE *stream, off_t offset, int whence)
+rb_w32_ftruncate(int fd, off_t length)
{
- off_t pos;
- switch (whence) {
- case SEEK_CUR:
- if (fgetpos(stream, (fpos_t *)&pos))
- return -1;
- pos += offset;
- break;
- case SEEK_END:
- if ((pos = _filelengthi64(fileno(stream))) == (off_t)-1)
- return -1;
- pos += offset;
- break;
- default:
- pos = offset;
- break;
- }
- return fsetpos(stream, (fpos_t *)&pos);
-}
+ HANDLE h;
-off_t
-rb_w32_ftello(FILE *stream)
-{
- off_t pos;
- if (fgetpos(stream, (fpos_t *)&pos)) return (off_t)-1;
- return pos;
+ h = (HANDLE)_get_osfhandle(fd);
+ if (h == (HANDLE)-1) return -1;
+ return rb_chsize(h, length);
}
+/* License: Ruby's */
static long
filetime_to_clock(FILETIME *ft)
{
__int64 qw = ft->dwHighDateTime;
qw <<= 32;
qw |= ft->dwLowDateTime;
qw /= 10000; /* File time ticks at 0.1uS, clock at 1mS */
return (long) qw;
}
+/* License: Ruby's */
int
rb_w32_times(struct tms *tmbuf)
{
FILETIME create, exit, kernel, user;
if (GetProcessTimes(GetCurrentProcess(),&create, &exit, &kernel, &user)) {
- tmbuf->tms_utime = filetime_to_clock(&user);
- tmbuf->tms_stime = filetime_to_clock(&kernel);
- tmbuf->tms_cutime = 0;
- tmbuf->tms_cstime = 0;
+ tmbuf->tms_utime = filetime_to_clock(&user);
+ tmbuf->tms_stime = filetime_to_clock(&kernel);
+ tmbuf->tms_cutime = 0;
+ tmbuf->tms_cstime = 0;
}
else {
- tmbuf->tms_utime = clock();
- tmbuf->tms_stime = 0;
- tmbuf->tms_cutime = 0;
- tmbuf->tms_cstime = 0;
+ tmbuf->tms_utime = clock();
+ tmbuf->tms_stime = 0;
+ tmbuf->tms_cutime = 0;
+ tmbuf->tms_cstime = 0;
}
return 0;
}
+
+/* License: Ruby's */
#define yield_once() Sleep(0)
#define yield_until(condition) do yield_once(); while (!(condition))
-static void
-catch_interrupt(void)
-{
- yield_once();
- RUBY_CRITICAL(rb_w32_wait_events(NULL, 0, 0));
-}
-
-#if defined __BORLANDC__
-#undef read
-int
-read(int fd, void *buf, size_t size)
-{
- int ret = _read(fd, buf, size);
- if ((ret < 0) && (errno == EPIPE)) {
- errno = 0;
- ret = 0;
- }
- catch_interrupt();
- return ret;
-}
-#endif
-
-#undef fgetc
-int
-rb_w32_getc(FILE* stream)
-{
- int c;
-
-#ifndef _WIN32_WCE
-#ifdef CPP_ELEVEN
- if (enough_to_get(GET_STREAM_PTR(stream)->FILE_COUNT)) {
- c = (unsigned char)*GET_STREAM_PTR(stream)->FILE_READPTR++;
-#else
- if (enough_to_get(stream->FILE_COUNT)) {
- c = (unsigned char)*stream->FILE_READPTR++;
-
-#endif
-
- }
- else
-#endif
- {
- c = _filbuf(stream);
-#if defined __BORLANDC__ || defined _WIN32_WCE
- if ((c == EOF) && (errno == EPIPE)) {
- clearerr(stream);
- }
-#endif
- catch_interrupt();
- }
- return c;
-}
-
-#undef fputc
-int
-rb_w32_putc(int c, FILE* stream)
-{
-#ifndef _WIN32_WCE
-#ifdef CPP_ELEVEN
- if (enough_to_put(GET_STREAM_PTR(stream)->FILE_COUNT)) {
- c = (unsigned char)(*GET_STREAM_PTR(stream)->FILE_READPTR++ = (char)c);
-#else
- if (enough_to_put(stream->FILE_COUNT)) {
- c = (unsigned char)(*stream->FILE_READPTR++ = (char)c);
-#endif
- }
- else
-#endif
- {
- c = _flsbuf(c, stream);
- catch_interrupt();
- }
- return c;
-}
-
+/* License: Ruby's */
struct asynchronous_arg_t {
/* output field */
void* stackaddr;
int errnum;
@@ -4812,10 +6133,11 @@
uintptr_t self;
int argc;
uintptr_t* argv;
};
+/* License: Ruby's */
static DWORD WINAPI
call_asynchronous(PVOID argp)
{
DWORD ret;
struct asynchronous_arg_t *arg = argp;
@@ -4823,1109 +6145,1967 @@
ret = (DWORD)arg->func(arg->self, arg->argc, arg->argv);
arg->errnum = errno;
return ret;
}
+/* License: Ruby's */
uintptr_t
rb_w32_asynchronize(asynchronous_func_t func, uintptr_t self,
- int argc, uintptr_t* argv, uintptr_t intrval)
+ int argc, uintptr_t* argv, uintptr_t intrval)
{
DWORD val;
BOOL interrupted = FALSE;
HANDLE thr;
RUBY_CRITICAL({
- struct asynchronous_arg_t arg;
+ struct asynchronous_arg_t arg;
- arg.stackaddr = NULL;
- arg.errnum = 0;
- arg.func = func;
- arg.self = self;
- arg.argc = argc;
- arg.argv = argv;
+ arg.stackaddr = NULL;
+ arg.errnum = 0;
+ arg.func = func;
+ arg.self = self;
+ arg.argc = argc;
+ arg.argv = argv;
- thr = CreateThread(NULL, 0, call_asynchronous, &arg, 0, &val);
+ thr = CreateThread(NULL, 0, call_asynchronous, &arg, 0, &val);
- if (thr) {
- yield_until(arg.stackaddr);
+ if (thr) {
+ yield_until(arg.stackaddr);
- if (rb_w32_wait_events_blocking(&thr, 1, INFINITE) != WAIT_OBJECT_0) {
- interrupted = TRUE;
+ if (rb_w32_wait_events_blocking(&thr, 1, INFINITE) != WAIT_OBJECT_0) {
+ interrupted = TRUE;
- if (TerminateThread(thr, intrval)) {
- yield_once();
- }
- }
+ if (TerminateThread(thr, intrval)) {
+ yield_once();
+ }
+ }
- GetExitCodeThread(thr, &val);
- CloseHandle(thr);
+ GetExitCodeThread(thr, &val);
+ CloseHandle(thr);
- if (interrupted) {
- /* must release stack of killed thread, why doesn't Windows? */
- MEMORY_BASIC_INFORMATION m;
+ if (interrupted) {
+ /* must release stack of killed thread, why doesn't Windows? */
+ MEMORY_BASIC_INFORMATION m;
- memset(&m, 0, sizeof(m));
- if (!VirtualQuery(arg.stackaddr, &m, sizeof(m))) {
- Debug(fprintf(stderr, "couldn't get stack base:%p:%d\n",
- arg.stackaddr, GetLastError()));
- }
- else if (!VirtualFree(m.AllocationBase, 0, MEM_RELEASE)) {
- Debug(fprintf(stderr, "couldn't release stack:%p:%d\n",
- m.AllocationBase, GetLastError()));
- }
- errno = EINTR;
- }
- else {
- errno = arg.errnum;
- }
- }
+ memset(&m, 0, sizeof(m));
+ if (!VirtualQuery(arg.stackaddr, &m, sizeof(m))) {
+ Debug(fprintf(stderr, "couldn't get stack base:%p:%d\n",
+ arg.stackaddr, GetLastError()));
+ }
+ else if (!VirtualFree(m.AllocationBase, 0, MEM_RELEASE)) {
+ Debug(fprintf(stderr, "couldn't release stack:%p:%d\n",
+ m.AllocationBase, GetLastError()));
+ }
+ errno = EINTR;
+ }
+ else {
+ errno = arg.errnum;
+ }
+ }
});
if (!thr) {
- rb_fatal("failed to launch waiter thread:%ld", GetLastError());
+ rb_fatal("failed to launch waiter thread:%ld", GetLastError());
}
return val;
}
-char ** rb_w32_get_environ(void)
+/* License: Ruby's */
+char **
+rb_w32_get_environ(void)
{
- char *envtop, *env;
+//RHO
+#ifndef _WIN32_WCE
+ WCHAR *envtop, *env;
char **myenvtop, **myenv;
int num;
/*
* We avoid values started with `='. If you want to deal those values,
* change this function, and some functions in hash.c which recognize
* `=' as delimiter or rb_w32_getenv() and ruby_setenv().
* CygWin deals these values by changing first `=' to '!'. But we don't
* use such trick and follow cmd.exe's way that just doesn't show these
* values.
+ *
+ * This function returns UTF-8 strings.
+ */
+ envtop = GetEnvironmentStringsW();
+ for (env = envtop, num = 0; *env; env += lstrlenW(env) + 1)
+ if (*env != '=') num++;
+
+ myenvtop = (char **)malloc(sizeof(char *) * (num + 1));
+ for (env = envtop, myenv = myenvtop; *env; env += lstrlenW(env) + 1) {
+ if (*env != '=') {
+ if (!(*myenv = wstr_to_utf8(env, NULL))) {
+ break;
+ }
+ myenv++;
+ }
+ }
+ *myenv = NULL;
+
+ FreeEnvironmentStringsW(envtop);
+#else
+ char *envtop, *env;
+ char **myenvtop, **myenv;
+ int num;
+
+ /*
+ * We avoid values started with `='. If you want to deal those values,
+ * change this function, and some functions in hash.c which recognize
+ * `=' as delimiter or rb_w32_getenv() and ruby_setenv().
+ * CygWin deals these values by changing first `=' to '!'. But we don't
+ * use such trick and follow cmd.exe's way that just doesn't show these
+ * values.
* (U.N. 2001-11-15)
*/
envtop = GetEnvironmentStrings();
for (env = envtop, num = 0; *env; env += strlen(env) + 1)
- if (*env != '=') num++;
+ if (*env != '=') num++;
myenvtop = (char **)malloc(sizeof(char *) * (num + 1));
for (env = envtop, myenv = myenvtop; *env; env += strlen(env) + 1) {
- if (*env != '=') {
- if (!(*myenv = strdup(env))) {
- break;
- }
- myenv++;
+ if (*env != '=') {
+ if (!(*myenv = strdup(env))) {
+ break;
+ }
+ myenv++;
+ }
}
- }
*myenv = NULL;
FreeEnvironmentStrings(envtop);
-
+#endif
return myenvtop;
}
-void rb_w32_free_environ(char **env)
+/* License: Ruby's */
+void
+rb_w32_free_environ(char **env)
{
char **t = env;
while (*t) free(*t++);
free(env);
}
+//RHO
#ifndef _WIN32_WCE
-rb_pid_t rb_w32_getpid(void)
+/* License: Ruby's */
+rb_pid_t
+rb_w32_getpid(void)
{
- rb_pid_t pid;
-
- pid = GetCurrentProcessId();
-
- (void)IfWin95(pid = -pid, 0);
-
- return pid;
+ return GetCurrentProcessId();
}
-rb_pid_t rb_w32_getppid(void)
+/* License: Ruby's */
+rb_pid_t
+rb_w32_getppid(void)
{
- static long (WINAPI *pNtQueryInformationProcess)(HANDLE, int, void *, ULONG, ULONG *) = NULL;
+ typedef long (WINAPI query_func)(HANDLE, int, void *, ULONG, ULONG *);
+ static query_func *pNtQueryInformationProcess = NULL;
rb_pid_t ppid = 0;
- if (!IsWin95() && rb_w32_osver() >= 5) {
- if (!pNtQueryInformationProcess) {
- HANDLE hNtDll = GetModuleHandle("ntdll.dll");
- if (hNtDll) {
- pNtQueryInformationProcess = (long (WINAPI *)(HANDLE, int, void *, ULONG, ULONG *))GetProcAddress(hNtDll, "NtQueryInformationProcess");
- }
+ if (rb_w32_osver() >= 5) {
+ if (!pNtQueryInformationProcess)
+ pNtQueryInformationProcess = (query_func *)get_proc_address("ntdll.dll", "NtQueryInformationProcess", NULL);
+ if (pNtQueryInformationProcess) {
+ struct {
+ long ExitStatus;
+ void* PebBaseAddress;
+ uintptr_t AffinityMask;
+ uintptr_t BasePriority;
+ uintptr_t UniqueProcessId;
+ uintptr_t ParentProcessId;
+ } pbi;
+ ULONG len;
+ long ret = pNtQueryInformationProcess(GetCurrentProcess(), 0, &pbi, sizeof(pbi), &len);
+ if (!ret) {
+ ppid = pbi.ParentProcessId;
+ }
+ }
}
- if (pNtQueryInformationProcess) {
- struct {
- long ExitStatus;
- void* PebBaseAddress;
- ULONG AffinityMask;
- ULONG BasePriority;
- ULONG UniqueProcessId;
- ULONG ParentProcessId;
- } pbi;
- ULONG len;
- long ret = pNtQueryInformationProcess(GetCurrentProcess(), 0, &pbi, sizeof(pbi), &len);
- if (!ret) {
- ppid = pbi.ParentProcessId;
- }
- }
- }
return ppid;
}
#endif
-int rb_w32_uopen(const char *file, int oflag, ...)
+
+STATIC_ASSERT(std_handle, (STD_OUTPUT_HANDLE-STD_INPUT_HANDLE)==(STD_ERROR_HANDLE-STD_OUTPUT_HANDLE));
+
+/* License: Ruby's */
+#define set_new_std_handle(newfd, handle) do { \
+ if ((unsigned)(newfd) > 2) break; \
+ SetStdHandle(STD_INPUT_HANDLE+(STD_OUTPUT_HANDLE-STD_INPUT_HANDLE)*(newfd), \
+ (handle)); \
+ } while (0)
+#define set_new_std_fd(newfd) set_new_std_handle(newfd, (HANDLE)rb_w32_get_osfhandle(newfd))
+
+/* License: Ruby's */
+int
+rb_w32_dup2(int oldfd, int newfd)
{
+ int ret;
+
+ if (oldfd == newfd) return newfd;
+ ret = dup2(oldfd, newfd);
+ if (ret < 0) return ret;
+ set_new_std_fd(newfd);
+ return newfd;
+}
+
+/* License: Ruby's */
+int
+rb_w32_uopen(const char *file, int oflag, ...)
+{
WCHAR *wfile;
int ret;
int pmode;
va_list arg;
va_start(arg, oflag);
pmode = va_arg(arg, int);
va_end(arg);
if (!(wfile = utf8_to_wstr(file, NULL)))
- return -1;
+ return -1;
ret = rb_w32_wopen(wfile, oflag, pmode);
free(wfile);
return ret;
}
+
+/* License: Ruby's */
+static int
+check_if_wdir(const WCHAR *wfile)
+{
+ DWORD attr = GetFileAttributesW(wfile);
+ if (attr == (DWORD)-1L ||
+ !(attr & FILE_ATTRIBUTE_DIRECTORY) ||
+ check_valid_dir(wfile)) {
+ return FALSE;
+ }
+ errno = EISDIR;
+ return TRUE;
+}
+
+//RHO
#ifndef _WIN32_WCE
-int rb_w32_open(const char *file, int oflag, ...)
+static int w32_wopen(const WCHAR *file, int oflag, int perm);
+
+/* License: Ruby's */
+int
+rb_w32_open(const char *file, int oflag, ...)
{
WCHAR *wfile;
int ret;
int pmode;
va_list arg;
va_start(arg, oflag);
pmode = va_arg(arg, int);
va_end(arg);
- if ((oflag & O_TEXT) || !(oflag & O_BINARY))
- return _open(file, oflag, pmode);
-
if (!(wfile = filecp_to_wstr(file, NULL)))
- return -1;
- ret = rb_w32_wopen(wfile, oflag, pmode);
+ return -1;
+ ret = w32_wopen(wfile, oflag, pmode);
free(wfile);
return ret;
}
-int rb_w32_wopen(const WCHAR *file, int oflag, ...)
+/* License: Ruby's */
+int
+rb_w32_wopen(const WCHAR *file, int oflag, ...)
{
+ int pmode = 0;
+
+ if (oflag & O_CREAT) {
+ va_list arg;
+ va_start(arg, oflag);
+ pmode = va_arg(arg, int);
+ va_end(arg);
+ }
+
+ return w32_wopen(file, oflag, pmode);
+}
+
+static int
+w32_wopen(const WCHAR *file, int oflag, int pmode)
+{
char flags = 0;
int fd;
DWORD access;
DWORD create;
DWORD attr = FILE_ATTRIBUTE_NORMAL;
SECURITY_ATTRIBUTES sec;
HANDLE h;
+ int share_delete;
+ share_delete = oflag & O_SHARE_DELETE ? FILE_SHARE_DELETE : 0;
+ oflag &= ~O_SHARE_DELETE;
if ((oflag & O_TEXT) || !(oflag & O_BINARY)) {
- va_list arg;
- int pmode;
- va_start(arg, oflag);
- pmode = va_arg(arg, int);
- va_end(arg);
- return _wopen(file, oflag, pmode);
+ fd = _wopen(file, oflag, pmode);
+ if (fd == -1) {
+ switch (errno) {
+ case EACCES:
+ check_if_wdir(file);
+ break;
+ case EINVAL:
+ errno = map_errno(GetLastError());
+ break;
+ }
+ }
+ return fd;
}
sec.nLength = sizeof(sec);
sec.lpSecurityDescriptor = NULL;
if (oflag & O_NOINHERIT) {
- sec.bInheritHandle = FALSE;
- flags |= FNOINHERIT;
+ sec.bInheritHandle = FALSE;
+ flags |= FNOINHERIT;
}
else {
- sec.bInheritHandle = TRUE;
+ sec.bInheritHandle = TRUE;
}
oflag &= ~O_NOINHERIT;
/* always open with binary mode */
oflag &= ~(O_BINARY | O_TEXT);
switch (oflag & (O_RDWR | O_RDONLY | O_WRONLY)) {
case O_RDWR:
- access = GENERIC_READ | GENERIC_WRITE;
- break;
+ access = GENERIC_READ | GENERIC_WRITE;
+ break;
case O_RDONLY:
- access = GENERIC_READ;
- break;
+ access = GENERIC_READ;
+ break;
case O_WRONLY:
- access = GENERIC_WRITE;
- break;
+ access = GENERIC_WRITE;
+ break;
default:
- errno = EINVAL;
- return -1;
+ errno = EINVAL;
+ return -1;
}
oflag &= ~(O_RDWR | O_RDONLY | O_WRONLY);
switch (oflag & (O_CREAT | O_EXCL | O_TRUNC)) {
case O_CREAT:
- create = OPEN_ALWAYS;
- break;
+ create = OPEN_ALWAYS;
+ break;
case 0:
case O_EXCL:
- create = OPEN_EXISTING;
- break;
+ create = OPEN_EXISTING;
+ break;
case O_CREAT | O_EXCL:
case O_CREAT | O_EXCL | O_TRUNC:
- create = CREATE_NEW;
- break;
+ create = CREATE_NEW;
+ break;
case O_TRUNC:
case O_TRUNC | O_EXCL:
- create = TRUNCATE_EXISTING;
- break;
+ create = TRUNCATE_EXISTING;
+ break;
case O_CREAT | O_TRUNC:
- create = CREATE_ALWAYS;
- break;
+ create = CREATE_ALWAYS;
+ break;
default:
- errno = EINVAL;
- return -1;
+ errno = EINVAL;
+ return -1;
}
if (oflag & O_CREAT) {
- va_list arg;
- int pmode;
- va_start(arg, oflag);
- pmode = va_arg(arg, int);
- va_end(arg);
- /* TODO: we need to check umask here, but it's not exported... */
- if (!(pmode & S_IWRITE))
- attr = FILE_ATTRIBUTE_READONLY;
+ /* TODO: we need to check umask here, but it's not exported... */
+ if (!(pmode & S_IWRITE))
+ attr = FILE_ATTRIBUTE_READONLY;
}
oflag &= ~(O_CREAT | O_EXCL | O_TRUNC);
if (oflag & O_TEMPORARY) {
- attr |= FILE_FLAG_DELETE_ON_CLOSE;
- access |= DELETE;
+ attr |= FILE_FLAG_DELETE_ON_CLOSE;
+ access |= DELETE;
}
oflag &= ~O_TEMPORARY;
if (oflag & _O_SHORT_LIVED)
- attr |= FILE_ATTRIBUTE_TEMPORARY;
+ attr |= FILE_ATTRIBUTE_TEMPORARY;
oflag &= ~_O_SHORT_LIVED;
switch (oflag & (O_SEQUENTIAL | O_RANDOM)) {
case 0:
- break;
+ break;
case O_SEQUENTIAL:
- attr |= FILE_FLAG_SEQUENTIAL_SCAN;
- break;
+ attr |= FILE_FLAG_SEQUENTIAL_SCAN;
+ break;
case O_RANDOM:
- attr |= FILE_FLAG_RANDOM_ACCESS;
- break;
+ attr |= FILE_FLAG_RANDOM_ACCESS;
+ break;
default:
- errno = EINVAL;
- return -1;
+ errno = EINVAL;
+ return -1;
}
oflag &= ~(O_SEQUENTIAL | O_RANDOM);
if (oflag & ~O_APPEND) {
- errno = EINVAL;
- return -1;
+ errno = EINVAL;
+ return -1;
}
/* allocate a C Runtime file handle */
RUBY_CRITICAL({
- h = CreateFile("NUL", 0, 0, NULL, OPEN_ALWAYS, 0, NULL);
- fd = _open_osfhandle((intptr_t)h, 0);
- CloseHandle(h);
+ h = CreateFile("NUL", 0, 0, NULL, OPEN_ALWAYS, 0, NULL);
+ fd = _open_osfhandle((intptr_t)h, 0);
+ CloseHandle(h);
});
if (fd == -1) {
- errno = EMFILE;
- return -1;
+ errno = EMFILE;
+ return -1;
}
RUBY_CRITICAL({
- MTHREAD_ONLY(EnterCriticalSection(&(_pioinfo(fd)->lock)));
- _set_osfhnd(fd, (intptr_t)INVALID_HANDLE_VALUE);
- _set_osflags(fd, 0);
+ rb_acrt_lowio_lock_fh(fd);
+ _set_osfhnd(fd, (intptr_t)INVALID_HANDLE_VALUE);
+ _set_osflags(fd, 0);
- h = CreateFileW(file, access, FILE_SHARE_READ | FILE_SHARE_WRITE, &sec,
- create, attr, NULL);
- if (h == INVALID_HANDLE_VALUE) {
- errno = map_errno(GetLastError());
- MTHREAD_ONLY(LeaveCriticalSection(&_pioinfo(fd)->lock));
- fd = -1;
- goto quit;
- }
+ h = CreateFileW(file, access, FILE_SHARE_READ | FILE_SHARE_WRITE | share_delete, &sec, create, attr, NULL);
+ if (h == INVALID_HANDLE_VALUE) {
+ DWORD e = GetLastError();
+ if (e != ERROR_ACCESS_DENIED || !check_if_wdir(file))
+ errno = map_errno(e);
+ rb_acrt_lowio_unlock_fh(fd);
+ fd = -1;
+ goto quit;
+ }
- switch (GetFileType(h)) {
- case FILE_TYPE_CHAR:
- flags |= FDEV;
- break;
- case FILE_TYPE_PIPE:
- flags |= FPIPE;
- break;
- case FILE_TYPE_UNKNOWN:
- errno = map_errno(GetLastError());
- CloseHandle(h);
- MTHREAD_ONLY(LeaveCriticalSection(&_pioinfo(fd)->lock));
- fd = -1;
- goto quit;
- }
- if (!(flags & (FDEV | FPIPE)) && (oflag & O_APPEND))
- flags |= FAPPEND;
+ switch (GetFileType(h)) {
+ case FILE_TYPE_CHAR:
+ flags |= FDEV;
+ break;
+ case FILE_TYPE_PIPE:
+ flags |= FPIPE;
+ break;
+ case FILE_TYPE_UNKNOWN:
+ errno = map_errno(GetLastError());
+ CloseHandle(h);
+ rb_acrt_lowio_unlock_fh(fd);
+ fd = -1;
+ goto quit;
+ }
+ if (!(flags & (FDEV | FPIPE)) && (oflag & O_APPEND))
+ flags |= FAPPEND;
- _set_osfhnd(fd, (intptr_t)h);
- _osfile(fd) = flags | FOPEN;
+ _set_osfhnd(fd, (intptr_t)h);
+ _set_osflags(fd, flags | FOPEN);
- MTHREAD_ONLY(LeaveCriticalSection(&_pioinfo(fd)->lock));
+ rb_acrt_lowio_unlock_fh(fd);
quit:
- ;
+ ;
});
return fd;
}
+/* License: Ruby's */
int
rb_w32_fclose(FILE *fp)
{
int fd = fileno(fp);
SOCKET sock = TO_SOCKET(fd);
int save_errno = errno;
if (fflush(fp)) return -1;
if (!is_socket(sock)) {
- UnlockFile((HANDLE)sock, 0, 0, LK_LEN, LK_LEN);
- return fclose(fp);
+ UnlockFile((HANDLE)sock, 0, 0, LK_LEN, LK_LEN);
+ return fclose(fp);
}
_set_osfhnd(fd, (SOCKET)INVALID_HANDLE_VALUE);
fclose(fp);
errno = save_errno;
if (closesocket(sock) == SOCKET_ERROR) {
- errno = map_errno(WSAGetLastError());
- return -1;
+ errno = map_errno(WSAGetLastError());
+ return -1;
}
return 0;
}
+/* License: Ruby's */
int
rb_w32_pipe(int fds[2])
{
static DWORD serial = 0;
- char name[] = "\\\\.\\pipe\\ruby0000000000000000-0000000000000000";
- char *p;
+ static const char prefix[] = "\\\\.\\pipe\\ruby";
+ enum {
+ width_of_prefix = (int)sizeof(prefix) - 1,
+ width_of_pid = (int)sizeof(rb_pid_t) * 2,
+ width_of_serial = (int)sizeof(serial) * 2,
+ width_of_ids = width_of_pid + 1 + width_of_serial + 1
+ };
+ char name[sizeof(prefix) + width_of_ids];
SECURITY_ATTRIBUTES sec;
HANDLE hRead, hWrite, h;
int fdRead, fdWrite;
int ret;
/* if doesn't have CancelIo, use default pipe function */
if (!cancel_io)
- return _pipe(fds, 65536L, _O_NOINHERIT);
+ return _pipe(fds, 65536L, _O_NOINHERIT);
- p = strchr(name, '0');
- snprintf(p, strlen(p) + 1, "%x-%lx", rb_w32_getpid(), serial++);
+ memcpy(name, prefix, width_of_prefix);
+ snprintf(name + width_of_prefix, width_of_ids, "%.*"PRI_PIDT_PREFIX"x-%.*lx",
+ width_of_pid, rb_w32_getpid(), width_of_serial, serial++);
sec.nLength = sizeof(sec);
sec.lpSecurityDescriptor = NULL;
sec.bInheritHandle = FALSE;
RUBY_CRITICAL({
- hRead = CreateNamedPipe(name, PIPE_ACCESS_DUPLEX | FILE_FLAG_OVERLAPPED,
- 0, 2, 65536, 65536, 0, &sec);
+ hRead = CreateNamedPipe(name, PIPE_ACCESS_DUPLEX | FILE_FLAG_OVERLAPPED,
+ 0, 2, 65536, 65536, 0, &sec);
});
if (hRead == INVALID_HANDLE_VALUE) {
- DWORD err = GetLastError();
- if (err == ERROR_PIPE_BUSY)
- errno = EMFILE;
- else
- errno = map_errno(GetLastError());
- return -1;
+ DWORD err = GetLastError();
+ if (err == ERROR_PIPE_BUSY)
+ errno = EMFILE;
+ else
+ errno = map_errno(GetLastError());
+ return -1;
}
RUBY_CRITICAL({
- hWrite = CreateFile(name, GENERIC_READ | GENERIC_WRITE, 0, &sec,
- OPEN_EXISTING, FILE_FLAG_OVERLAPPED, NULL);
+ hWrite = CreateFile(name, GENERIC_READ | GENERIC_WRITE, 0, &sec,
+ OPEN_EXISTING, FILE_FLAG_OVERLAPPED, NULL);
});
if (hWrite == INVALID_HANDLE_VALUE) {
- errno = map_errno(GetLastError());
- CloseHandle(hRead);
- return -1;
+ errno = map_errno(GetLastError());
+ CloseHandle(hRead);
+ return -1;
}
RUBY_CRITICAL(do {
- ret = 0;
- h = CreateFile("NUL", 0, 0, NULL, OPEN_ALWAYS, 0, NULL);
- fdRead = _open_osfhandle((intptr_t)h, 0);
- CloseHandle(h);
- if (fdRead == -1) {
- errno = EMFILE;
- CloseHandle(hWrite);
- CloseHandle(hRead);
- ret = -1;
- break;
- }
+ ret = 0;
+ h = CreateFile("NUL", 0, 0, NULL, OPEN_ALWAYS, 0, NULL);
+ fdRead = _open_osfhandle((intptr_t)h, 0);
+ CloseHandle(h);
+ if (fdRead == -1) {
+ errno = EMFILE;
+ CloseHandle(hWrite);
+ CloseHandle(hRead);
+ ret = -1;
+ break;
+ }
- MTHREAD_ONLY(EnterCriticalSection(&(_pioinfo(fdRead)->lock)));
- _set_osfhnd(fdRead, (intptr_t)hRead);
- _set_osflags(fdRead, FOPEN | FPIPE | FNOINHERIT);
- MTHREAD_ONLY(LeaveCriticalSection(&(_pioinfo(fdRead)->lock)));
+ rb_acrt_lowio_lock_fh(fdRead);
+ _set_osfhnd(fdRead, (intptr_t)hRead);
+ _set_osflags(fdRead, FOPEN | FPIPE | FNOINHERIT);
+ rb_acrt_lowio_unlock_fh(fdRead);
} while (0));
if (ret)
- return ret;
+ return ret;
RUBY_CRITICAL(do {
- h = CreateFile("NUL", 0, 0, NULL, OPEN_ALWAYS, 0, NULL);
- fdWrite = _open_osfhandle((intptr_t)h, 0);
- CloseHandle(h);
- if (fdWrite == -1) {
- errno = EMFILE;
- CloseHandle(hWrite);
- ret = -1;
- break;
- }
- MTHREAD_ONLY(EnterCriticalSection(&(_pioinfo(fdWrite)->lock)));
- _set_osfhnd(fdWrite, (intptr_t)hWrite);
- _set_osflags(fdWrite, FOPEN | FPIPE | FNOINHERIT);
- MTHREAD_ONLY(LeaveCriticalSection(&(_pioinfo(fdWrite)->lock)));
+ h = CreateFile("NUL", 0, 0, NULL, OPEN_ALWAYS, 0, NULL);
+ fdWrite = _open_osfhandle((intptr_t)h, 0);
+ CloseHandle(h);
+ if (fdWrite == -1) {
+ errno = EMFILE;
+ CloseHandle(hWrite);
+ ret = -1;
+ break;
+ }
+ rb_acrt_lowio_lock_fh(fdWrite);
+ _set_osfhnd(fdWrite, (intptr_t)hWrite);
+ _set_osflags(fdWrite, FOPEN | FPIPE | FNOINHERIT);
+ rb_acrt_lowio_unlock_fh(fdWrite);
} while (0));
if (ret) {
- rb_w32_close(fdRead);
- return ret;
+ rb_w32_close(fdRead);
+ return ret;
}
fds[0] = fdRead;
fds[1] = fdWrite;
return 0;
}
#endif
-int rb_w32_close(int fd)
+/* License: Ruby's */
+static int
+console_emulator_p(void)
{
+//RHO
+#ifdef _WIN32_WCE
+ return FALSE;
+#else
+ const void *const func = WriteConsoleW;
+ HMODULE k;
+ MEMORY_BASIC_INFORMATION m;
+
+ memset(&m, 0, sizeof(m));
+ if (!VirtualQuery(func, &m, sizeof(m))) {
+ return FALSE;
+ }
+ k = GetModuleHandle("kernel32.dll");
+ if (!k) return FALSE;
+ return (HMODULE)m.AllocationBase != k;
+#endif
+}
+
+//RHO
+#ifndef _WIN32_WCE
+/* License: Ruby's */
+static struct constat *
+constat_handle(HANDLE h)
+{
+ st_data_t data;
+ struct constat *p;
+ if (!conlist) {
+ if (console_emulator_p()) {
+ conlist = conlist_disabled;
+ return NULL;
+ }
+ conlist = st_init_numtable();
+ }
+ else if (conlist == conlist_disabled) {
+ return NULL;
+ }
+ if (st_lookup(conlist, (st_data_t)h, &data)) {
+ p = (struct constat *)data;
+ }
+ else {
+ CONSOLE_SCREEN_BUFFER_INFO csbi;
+ p = ALLOC(struct constat);
+ p->vt100.state = constat_init;
+ p->vt100.attr = FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED;
+ p->vt100.reverse = 0;
+ p->vt100.saved.X = p->vt100.saved.Y = 0;
+ if (GetConsoleScreenBufferInfo(h, &csbi)) {
+ p->vt100.attr = csbi.wAttributes;
+ }
+ st_insert(conlist, (st_data_t)h, (st_data_t)p);
+ }
+ return p;
+}
+
+#endif
+
+/* License: Ruby's */
+static void
+constat_reset(HANDLE h)
+{
+ st_data_t data;
+ struct constat *p;
+ if (!conlist || conlist == conlist_disabled) return;
+ if (!st_lookup(conlist, (st_data_t)h, &data)) return;
+ p = (struct constat *)data;
+ p->vt100.state = constat_init;
+}
+
+#define FOREGROUND_MASK (FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_INTENSITY)
+#define BACKGROUND_MASK (BACKGROUND_BLUE | BACKGROUND_GREEN | BACKGROUND_RED | BACKGROUND_INTENSITY)
+
+#define constat_attr_color_reverse(attr) \
+ ((attr) & ~(FOREGROUND_MASK | BACKGROUND_MASK)) | \
+ (((attr) & FOREGROUND_MASK) << 4) | \
+ (((attr) & BACKGROUND_MASK) >> 4)
+
+/* License: Ruby's */
+static WORD
+constat_attr(int count, const int *seq, WORD attr, WORD default_attr, int *reverse)
+{
+ int rev = *reverse;
+ WORD bold;
+
+ if (!count) return attr;
+ if (rev) attr = constat_attr_color_reverse(attr);
+ bold = attr & FOREGROUND_INTENSITY;
+ attr &= ~(FOREGROUND_INTENSITY | BACKGROUND_INTENSITY);
+
+ while (count-- > 0) {
+ switch (*seq++) {
+ case 0:
+ attr = default_attr;
+ rev = 0;
+ bold = 0;
+ break;
+ case 1:
+ bold = FOREGROUND_INTENSITY;
+ break;
+ case 4:
+#ifndef COMMON_LVB_UNDERSCORE
+#define COMMON_LVB_UNDERSCORE 0x8000
+#endif
+ attr |= COMMON_LVB_UNDERSCORE;
+ break;
+ case 7:
+ rev = 1;
+ break;
+
+ case 30:
+ attr &= ~(FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED);
+ break;
+ case 17:
+ case 31:
+ attr = (attr & ~(FOREGROUND_BLUE | FOREGROUND_GREEN)) | FOREGROUND_RED;
+ break;
+ case 18:
+ case 32:
+ attr = (attr & ~(FOREGROUND_BLUE | FOREGROUND_RED)) | FOREGROUND_GREEN;
+ break;
+ case 19:
+ case 33:
+ attr = (attr & ~FOREGROUND_BLUE) | FOREGROUND_GREEN | FOREGROUND_RED;
+ break;
+ case 20:
+ case 34:
+ attr = (attr & ~(FOREGROUND_GREEN | FOREGROUND_RED)) | FOREGROUND_BLUE;
+ break;
+ case 21:
+ case 35:
+ attr = (attr & ~FOREGROUND_GREEN) | FOREGROUND_BLUE | FOREGROUND_RED;
+ break;
+ case 22:
+ case 36:
+ attr = (attr & ~FOREGROUND_RED) | FOREGROUND_BLUE | FOREGROUND_GREEN;
+ break;
+ case 23:
+ case 37:
+ attr |= FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED;
+ break;
+
+ case 40:
+ attr &= ~(BACKGROUND_BLUE | BACKGROUND_GREEN | BACKGROUND_RED);
+ break;
+ case 41:
+ attr = (attr & ~(BACKGROUND_BLUE | BACKGROUND_GREEN)) | BACKGROUND_RED;
+ break;
+ case 42:
+ attr = (attr & ~(BACKGROUND_BLUE | BACKGROUND_RED)) | BACKGROUND_GREEN;
+ break;
+ case 43:
+ attr = (attr & ~BACKGROUND_BLUE) | BACKGROUND_GREEN | BACKGROUND_RED;
+ break;
+ case 44:
+ attr = (attr & ~(BACKGROUND_GREEN | BACKGROUND_RED)) | BACKGROUND_BLUE;
+ break;
+ case 45:
+ attr = (attr & ~BACKGROUND_GREEN) | BACKGROUND_BLUE | BACKGROUND_RED;
+ break;
+ case 46:
+ attr = (attr & ~BACKGROUND_RED) | BACKGROUND_BLUE | BACKGROUND_GREEN;
+ break;
+ case 47:
+ attr |= BACKGROUND_BLUE | BACKGROUND_GREEN | BACKGROUND_RED;
+ break;
+ }
+ }
+ attr |= bold;
+ if (rev) attr = constat_attr_color_reverse(attr);
+ *reverse = rev;
+ return attr;
+}
+
+/* License: Ruby's */
+static void
+constat_apply(HANDLE handle, struct constat *s, WCHAR w)
+{
+//RHO
+#ifndef _WIN32_WCE
+ CONSOLE_SCREEN_BUFFER_INFO csbi;
+ const int *seq = s->vt100.seq;
+ int count = s->vt100.state;
+ int arg1 = 1;
+ COORD pos;
+ DWORD written;
+
+ if (!GetConsoleScreenBufferInfo(handle, &csbi)) return;
+ if (count > 0 && seq[0] > 0) arg1 = seq[0];
+ switch (w) {
+ case L'm':
+ SetConsoleTextAttribute(handle, constat_attr(count, seq, csbi.wAttributes, s->vt100.attr, &s->vt100.reverse));
+ break;
+ case L'F':
+ csbi.dwCursorPosition.X = 0;
+ case L'A':
+ csbi.dwCursorPosition.Y -= arg1;
+ if (csbi.dwCursorPosition.Y < 0)
+ csbi.dwCursorPosition.Y = 0;
+ SetConsoleCursorPosition(handle, csbi.dwCursorPosition);
+ break;
+ case L'E':
+ csbi.dwCursorPosition.X = 0;
+ case L'B':
+ case L'e':
+ csbi.dwCursorPosition.Y += arg1;
+ if (csbi.dwCursorPosition.Y >= csbi.dwSize.Y)
+ csbi.dwCursorPosition.Y = csbi.dwSize.Y;
+ SetConsoleCursorPosition(handle, csbi.dwCursorPosition);
+ break;
+ case L'C':
+ csbi.dwCursorPosition.X += arg1;
+ if (csbi.dwCursorPosition.X >= csbi.dwSize.X)
+ csbi.dwCursorPosition.X = csbi.dwSize.X;
+ SetConsoleCursorPosition(handle, csbi.dwCursorPosition);
+ break;
+ case L'D':
+ csbi.dwCursorPosition.X -= arg1;
+ if (csbi.dwCursorPosition.X < 0)
+ csbi.dwCursorPosition.X = 0;
+ SetConsoleCursorPosition(handle, csbi.dwCursorPosition);
+ break;
+ case L'G':
+ case L'`':
+ csbi.dwCursorPosition.X = (arg1 > csbi.dwSize.X ? csbi.dwSize.X : arg1) - 1;
+ SetConsoleCursorPosition(handle, csbi.dwCursorPosition);
+ break;
+ case L'd':
+ csbi.dwCursorPosition.Y = (arg1 > csbi.dwSize.Y ? csbi.dwSize.Y : arg1) - 1;
+ SetConsoleCursorPosition(handle, csbi.dwCursorPosition);
+ break;
+ case L'H':
+ case L'f':
+ pos.Y = (arg1 > csbi.dwSize.Y ? csbi.dwSize.Y : arg1) - 1;
+ if (count < 2 || (arg1 = seq[1]) <= 0) arg1 = 1;
+ pos.X = (arg1 > csbi.dwSize.X ? csbi.dwSize.X : arg1) - 1;
+ SetConsoleCursorPosition(handle, pos);
+ break;
+ case L'J':
+ switch (arg1) {
+ case 0: /* erase after cursor */
+ FillConsoleOutputCharacterW(handle, L' ',
+ csbi.dwSize.X * (csbi.dwSize.Y - csbi.dwCursorPosition.Y) - csbi.dwCursorPosition.X,
+ csbi.dwCursorPosition, &written);
+ break;
+ case 1: /* erase before cursor */
+ pos.X = 0;
+ pos.Y = csbi.dwCursorPosition.Y;
+ FillConsoleOutputCharacterW(handle, L' ',
+ csbi.dwSize.X * csbi.dwCursorPosition.Y + csbi.dwCursorPosition.X,
+ pos, &written);
+ break;
+ case 2: /* erase entire screen */
+ pos.X = 0;
+ pos.Y = 0;
+ FillConsoleOutputCharacterW(handle, L' ', csbi.dwSize.X * csbi.dwSize.Y, pos, &written);
+ break;
+ }
+ break;
+ case L'K':
+ switch (arg1) {
+ case 0: /* erase after cursor */
+ FillConsoleOutputCharacterW(handle, L' ', csbi.dwSize.X - csbi.dwCursorPosition.X, csbi.dwCursorPosition, &written);
+ break;
+ case 1: /* erase before cursor */
+ pos.X = 0;
+ pos.Y = csbi.dwCursorPosition.Y;
+ FillConsoleOutputCharacterW(handle, L' ', csbi.dwCursorPosition.X, pos, &written);
+ break;
+ case 2: /* erase entire line */
+ pos.X = 0;
+ pos.Y = csbi.dwCursorPosition.Y;
+ FillConsoleOutputCharacterW(handle, L' ', csbi.dwSize.X, pos, &written);
+ break;
+ }
+ break;
+ case L's':
+ s->vt100.saved = csbi.dwCursorPosition;
+ break;
+ case L'u':
+ SetConsoleCursorPosition(handle, s->vt100.saved);
+ break;
+ case L'h':
+ if (count >= 2 && seq[0] == -1 && seq[1] == 25) {
+ CONSOLE_CURSOR_INFO cci;
+ GetConsoleCursorInfo(handle, &cci);
+ cci.bVisible = TRUE;
+ SetConsoleCursorInfo(handle, &cci);
+ }
+ break;
+ case L'l':
+ if (count >= 2 && seq[0] == -1 && seq[1] == 25) {
+ CONSOLE_CURSOR_INFO cci;
+ GetConsoleCursorInfo(handle, &cci);
+ cci.bVisible = FALSE;
+ SetConsoleCursorInfo(handle, &cci);
+ }
+ break;
+ }
+#endif
+}
+
+/* License: Ruby's */
+static long
+constat_parse(HANDLE h, struct constat *s, const WCHAR **ptrp, long *lenp)
+{
+ const WCHAR *ptr = *ptrp;
+ long rest, len = *lenp;
+ while (len-- > 0) {
+ WCHAR wc = *ptr++;
+ if (wc == 0x1b) {
+ rest = *lenp - len - 1;
+ if (s->vt100.state == constat_esc) {
+ rest++; /* reuse this ESC */
+ }
+ s->vt100.state = constat_init;
+ if (len > 0 && *ptr != L'[') continue;
+ s->vt100.state = constat_esc;
+ }
+ else if (s->vt100.state == constat_esc) {
+ if (wc != L'[') {
+ /* TODO: supply dropped ESC at beginning */
+ s->vt100.state = constat_init;
+ continue;
+ }
+ rest = *lenp - len - 1;
+ if (rest > 0) --rest;
+ s->vt100.state = constat_seq;
+ s->vt100.seq[0] = 0;
+ }
+ else if (s->vt100.state >= constat_seq) {
+ if (wc >= L'0' && wc <= L'9') {
+ if (s->vt100.state < (int)numberof(s->vt100.seq)) {
+ int *seq = &s->vt100.seq[s->vt100.state];
+ *seq = (*seq * 10) + (wc - L'0');
+ }
+ }
+ else if (s->vt100.state == constat_seq && s->vt100.seq[0] == 0 && wc == L'?') {
+ s->vt100.seq[s->vt100.state++] = -1;
+ }
+ else {
+ do {
+ if (++s->vt100.state < (int)numberof(s->vt100.seq)) {
+ s->vt100.seq[s->vt100.state] = 0;
+ }
+ else {
+ s->vt100.state = (int)numberof(s->vt100.seq);
+ }
+ } while (0);
+ if (wc != L';') {
+ constat_apply(h, s, wc);
+ s->vt100.state = constat_init;
+ }
+ }
+ rest = 0;
+ }
+ else {
+ continue;
+ }
+ *ptrp = ptr;
+ *lenp = len;
+ return rest;
+ }
+ len = *lenp;
+ *ptrp = ptr;
+ *lenp = 0;
+ return len;
+}
+
+
+/* License: Ruby's */
+int
+rb_w32_close(int fd)
+{
SOCKET sock = TO_SOCKET(fd);
int save_errno = errno;
- st_data_t key;
if (!is_socket(sock)) {
- UnlockFile((HANDLE)sock, 0, 0, LK_LEN, LK_LEN);
- return _close(fd);
+ UnlockFile((HANDLE)sock, 0, 0, LK_LEN, LK_LEN);
+ constat_delete((HANDLE)sock);
+ return _close(fd);
}
_set_osfhnd(fd, (SOCKET)INVALID_HANDLE_VALUE);
- key = (st_data_t)sock;
- st_delete(socklist, &key, NULL);
- sock = (SOCKET)key;
- //_close(fd);
+ socklist_delete(&sock, NULL);
+ _close(fd);
errno = save_errno;
if (closesocket(sock) == SOCKET_ERROR) {
- errno = map_errno(WSAGetLastError());
- return -1;
+ errno = map_errno(WSAGetLastError());
+ return -1;
}
return 0;
}
+static int
+setup_overlapped(OVERLAPPED *ol, int fd, int iswrite)
+{
+ memset(ol, 0, sizeof(*ol));
+ if (!(_osfile(fd) & (FDEV | FPIPE))) {
+ LONG high = 0;
+ /* On mode:a, it can write only FILE_END.
+ * On mode:a+, though it can write only FILE_END,
+ * it can read from everywhere.
+ */
+ DWORD method = ((_osfile(fd) & FAPPEND) && iswrite) ? FILE_END : FILE_CURRENT;
+ DWORD low = SetFilePointer((HANDLE)_osfhnd(fd), 0, &high, method);
+#ifndef INVALID_SET_FILE_POINTER
+#define INVALID_SET_FILE_POINTER ((DWORD)-1)
+#endif
+ if (low == INVALID_SET_FILE_POINTER) {
+ DWORD err = GetLastError();
+ if (err != NO_ERROR) {
+ errno = map_errno(err);
+ return -1;
+ }
+ }
+ ol->Offset = low;
+ ol->OffsetHigh = high;
+ }
+ ol->hEvent = CreateEvent(NULL, TRUE, TRUE, NULL);
+ if (!ol->hEvent) {
+ errno = map_errno(GetLastError());
+ return -1;
+ }
+ return 0;
+}
+
+static void
+finish_overlapped(OVERLAPPED *ol, int fd, DWORD size)
+{
+ CloseHandle(ol->hEvent);
+
+ if (!(_osfile(fd) & (FDEV | FPIPE))) {
+ LONG high = ol->OffsetHigh;
+ DWORD low = ol->Offset + size;
+ if (low < ol->Offset)
+ ++high;
+ SetFilePointer((HANDLE)_osfhnd(fd), low, &high, FILE_BEGIN);
+ }
+}
+
+//RHO
#ifndef _WIN32_WCE
#undef read
-size_t rb_w32_read(int fd, void *buf, size_t size)
+/* License: Ruby's */
+ssize_t
+rb_w32_read(int fd, void *buf, size_t size)
{
SOCKET sock = TO_SOCKET(fd);
DWORD read;
DWORD wait;
DWORD err;
size_t len;
size_t ret;
OVERLAPPED ol, *pol = NULL;
BOOL isconsole;
- BOOL islineinput;
+ BOOL islineinput = FALSE;
int start = 0;
if (is_socket(sock))
- return rb_w32_recv(fd, buf, size, 0);
+ return rb_w32_recv(fd, buf, size, 0);
// validate fd by using _get_osfhandle() because we cannot access _nhandle
if (_get_osfhandle(fd) == -1) {
- return -1;
+ return -1;
}
if (_osfile(fd) & FTEXT) {
- return _read(fd, buf, size);
+ return _read(fd, buf, size);
}
- MTHREAD_ONLY(EnterCriticalSection(&(_pioinfo(fd)->lock)));
+ rb_acrt_lowio_lock_fh(fd);
if (!size || _osfile(fd) & FEOFLAG) {
- _set_osflags(fd, _osfile(fd) & ~FEOFLAG);
- MTHREAD_ONLY(LeaveCriticalSection(&_pioinfo(fd)->lock));
- return 0;
+ _set_osflags(fd, _osfile(fd) & ~FEOFLAG);
+ rb_acrt_lowio_unlock_fh(fd);
+ return 0;
}
ret = 0;
- isconsole = is_console(_osfhnd(fd));
- if(isconsole){
- DWORD mode;
- GetConsoleMode((HANDLE)_osfhnd(fd),&mode);
- islineinput = (mode & ENABLE_LINE_INPUT) != 0;
+ isconsole = is_console(_osfhnd(fd)) && (osver.dwMajorVersion < 6 || (osver.dwMajorVersion == 6 && osver.dwMinorVersion < 2));
+ if (isconsole) {
+ DWORD mode;
+ GetConsoleMode((HANDLE)_osfhnd(fd),&mode);
+ islineinput = (mode & ENABLE_LINE_INPUT) != 0;
}
retry:
/* get rid of console reading bug */
if (isconsole) {
- if (start)
- len = 1;
- else {
- len = 0;
- start = 1;
+ constat_reset((HANDLE)_osfhnd(fd));
+ if (start)
+ len = 1;
+ else {
+ len = 0;
+ start = 1;
+ }
}
- }
else
- len = size;
+ len = size;
size -= len;
/* if have cancel_io, use Overlapped I/O */
if (cancel_io) {
- memset(&ol, 0, sizeof(ol));
- if (!(_osfile(fd) & (FDEV | FPIPE))) {
- LONG high = 0;
- DWORD low = SetFilePointer((HANDLE)_osfhnd(fd), 0, &high,
- FILE_CURRENT);
-#ifndef INVALID_SET_FILE_POINTER
-#define INVALID_SET_FILE_POINTER ((DWORD)-1)
-#endif
- if (low == INVALID_SET_FILE_POINTER) {
- errno = map_errno(GetLastError());
- MTHREAD_ONLY(LeaveCriticalSection(&_pioinfo(fd)->lock));
- return -1;
- }
- ol.Offset = low;
- ol.OffsetHigh = high;
- }
- ol.hEvent = CreateEvent(NULL, TRUE, TRUE, NULL);
- if (!ol.hEvent) {
- errno = map_errno(GetLastError());
- MTHREAD_ONLY(LeaveCriticalSection(&_pioinfo(fd)->lock));
- return -1;
- }
+ if (setup_overlapped(&ol, fd, FALSE)) {
+ rb_acrt_lowio_unlock_fh(fd);
+ return -1;
+ }
- pol = &ol;
+ pol = &ol;
}
if (!ReadFile((HANDLE)_osfhnd(fd), buf, len, &read, pol)) {
- err = GetLastError();
- if (err != ERROR_IO_PENDING) {
- if (pol) CloseHandle(ol.hEvent);
- if (err == ERROR_ACCESS_DENIED)
- errno = EBADF;
- else if (err == ERROR_BROKEN_PIPE || err == ERROR_HANDLE_EOF) {
- MTHREAD_ONLY(LeaveCriticalSection(&_pioinfo(fd)->lock));
- return 0;
- }
- else
- errno = map_errno(err);
+ err = GetLastError();
+ if (err == ERROR_NO_DATA && (_osfile(fd) & FPIPE)) {
+ DWORD state;
+ if (GetNamedPipeHandleState((HANDLE)_osfhnd(fd), &state, NULL, NULL, NULL, NULL, 0) && (state & PIPE_NOWAIT)) {
+ errno = EWOULDBLOCK;
+ }
+ else {
+ errno = map_errno(err);
+ }
+ rb_acrt_lowio_unlock_fh(fd);
+ return -1;
+ }
+ else if (err != ERROR_IO_PENDING) {
+ if (pol) CloseHandle(ol.hEvent);
+ if (err == ERROR_ACCESS_DENIED)
+ errno = EBADF;
+ else if (err == ERROR_BROKEN_PIPE || err == ERROR_HANDLE_EOF) {
+ rb_acrt_lowio_unlock_fh(fd);
+ return 0;
+ }
+ else
+ errno = map_errno(err);
- MTHREAD_ONLY(LeaveCriticalSection(&_pioinfo(fd)->lock));
- return -1;
- }
+ rb_acrt_lowio_unlock_fh(fd);
+ return -1;
+ }
- if (pol) {
- wait = rb_w32_wait_events_blocking(&ol.hEvent, 1, INFINITE);
- if (wait != WAIT_OBJECT_0) {
- if (wait == WAIT_OBJECT_0 + 1)
- errno = EINTR;
- else
- errno = map_errno(GetLastError());
- CloseHandle(ol.hEvent);
- cancel_io((HANDLE)_osfhnd(fd));
- MTHREAD_ONLY(LeaveCriticalSection(&_pioinfo(fd)->lock));
- return -1;
- }
+ if (pol) {
+ wait = rb_w32_wait_events_blocking(&ol.hEvent, 1, INFINITE);
+ if (wait != WAIT_OBJECT_0) {
+ if (wait == WAIT_OBJECT_0 + 1)
+ errno = EINTR;
+ else
+ errno = map_errno(GetLastError());
+ CloseHandle(ol.hEvent);
+ cancel_io((HANDLE)_osfhnd(fd));
+ rb_acrt_lowio_unlock_fh(fd);
+ return -1;
+ }
- if (!GetOverlappedResult((HANDLE)_osfhnd(fd), &ol, &read, TRUE) &&
- (err = GetLastError()) != ERROR_HANDLE_EOF) {
- int ret = 0;
- if (err != ERROR_BROKEN_PIPE) {
- errno = map_errno(err);
- ret = -1;
- }
- CloseHandle(ol.hEvent);
- cancel_io((HANDLE)_osfhnd(fd));
- MTHREAD_ONLY(LeaveCriticalSection(&_pioinfo(fd)->lock));
- return ret;
- }
+ if (!GetOverlappedResult((HANDLE)_osfhnd(fd), &ol, &read, TRUE) &&
+ (err = GetLastError()) != ERROR_HANDLE_EOF) {
+ int ret = 0;
+ if (err != ERROR_BROKEN_PIPE) {
+ errno = map_errno(err);
+ ret = -1;
+ }
+ CloseHandle(ol.hEvent);
+ cancel_io((HANDLE)_osfhnd(fd));
+ rb_acrt_lowio_unlock_fh(fd);
+ return ret;
+ }
+ }
}
+ else {
+ err = GetLastError();
+ errno = map_errno(err);
}
if (pol) {
- CloseHandle(ol.hEvent);
-
- if (!(_osfile(fd) & (FDEV | FPIPE))) {
- LONG high = ol.OffsetHigh;
- DWORD low = ol.Offset + read;
- if (low < ol.Offset)
- ++high;
- SetFilePointer((HANDLE)_osfhnd(fd), low, &high, FILE_BEGIN);
+ finish_overlapped(&ol, fd, read);
}
- }
ret += read;
if (read >= len) {
- buf = (char *)buf + read;
- if (!(isconsole && len == 1 && (!islineinput || *((char *)buf - 1) == '\n')) && size > 0)
- goto retry;
+ buf = (char *)buf + read;
+ if (err != ERROR_OPERATION_ABORTED &&
+ !(isconsole && len == 1 && (!islineinput || *((char *)buf - 1) == '\n')) && size > 0)
+ goto retry;
}
if (read == 0)
- _set_osflags(fd, _osfile(fd) | FEOFLAG);
+ _set_osflags(fd, _osfile(fd) | FEOFLAG);
- MTHREAD_ONLY(LeaveCriticalSection(&_pioinfo(fd)->lock));
+ rb_acrt_lowio_unlock_fh(fd);
return ret;
}
#undef write
-size_t rb_w32_write(int fd, const void *buf, size_t size)
+/* License: Ruby's */
+ssize_t
+rb_w32_write(int fd, const void *buf, size_t size)
{
SOCKET sock = TO_SOCKET(fd);
DWORD written;
DWORD wait;
DWORD err;
size_t len;
size_t ret;
OVERLAPPED ol, *pol = NULL;
if (is_socket(sock))
- return rb_w32_send(fd, buf, size, 0);
+ return rb_w32_send(fd, buf, size, 0);
// validate fd by using _get_osfhandle() because we cannot access _nhandle
if (_get_osfhandle(fd) == -1) {
- return -1;
+ return -1;
}
- if (_osfile(fd) & FTEXT) {
- return _write(fd, buf, size);
+ if ((_osfile(fd) & FTEXT) &&
+ (!(_osfile(fd) & FPIPE) || fd == fileno(stdout) || fd == fileno(stderr))) {
+ return _write(fd, buf, size);
}
- MTHREAD_ONLY(EnterCriticalSection(&(_pioinfo(fd)->lock)));
+ rb_acrt_lowio_lock_fh(fd);
if (!size || _osfile(fd) & FEOFLAG) {
- MTHREAD_ONLY(LeaveCriticalSection(&_pioinfo(fd)->lock));
- return 0;
+ rb_acrt_lowio_unlock_fh(fd);
+ return 0;
}
ret = 0;
retry:
/* get rid of console writing bug */
len = (_osfile(fd) & FDEV) ? min(32 * 1024, size) : size;
size -= len;
+ retry2:
/* if have cancel_io, use Overlapped I/O */
if (cancel_io) {
- memset(&ol, 0, sizeof(ol));
- if (!(_osfile(fd) & (FDEV | FPIPE))) {
- LONG high = 0;
- DWORD method = _osfile(fd) & FAPPEND ? FILE_END : FILE_CURRENT;
- DWORD low = SetFilePointer((HANDLE)_osfhnd(fd), 0, &high, method);
-#ifndef INVALID_SET_FILE_POINTER
-#define INVALID_SET_FILE_POINTER ((DWORD)-1)
-#endif
- if (low == INVALID_SET_FILE_POINTER) {
- errno = map_errno(GetLastError());
- MTHREAD_ONLY(LeaveCriticalSection(&_pioinfo(fd)->lock));
- return -1;
- }
- ol.Offset = low;
- ol.OffsetHigh = high;
- }
- ol.hEvent = CreateEvent(NULL, TRUE, TRUE, NULL);
- if (!ol.hEvent) {
- errno = map_errno(GetLastError());
- MTHREAD_ONLY(LeaveCriticalSection(&_pioinfo(fd)->lock));
- return -1;
- }
+ if (setup_overlapped(&ol, fd, TRUE)) {
+ rb_acrt_lowio_unlock_fh(fd);
+ return -1;
+ }
- pol = &ol;
+ pol = &ol;
}
if (!WriteFile((HANDLE)_osfhnd(fd), buf, len, &written, pol)) {
- err = GetLastError();
- if (err != ERROR_IO_PENDING) {
- if (pol) CloseHandle(ol.hEvent);
- if (err == ERROR_ACCESS_DENIED)
- errno = EBADF;
- else
- errno = map_errno(err);
+ err = GetLastError();
+ if (err != ERROR_IO_PENDING) {
+ if (pol) CloseHandle(ol.hEvent);
+ if (err == ERROR_ACCESS_DENIED)
+ errno = EBADF;
+ else
+ errno = map_errno(err);
- MTHREAD_ONLY(LeaveCriticalSection(&_pioinfo(fd)->lock));
- return -1;
- }
+ rb_acrt_lowio_unlock_fh(fd);
+ return -1;
+ }
- if (pol) {
- wait = rb_w32_wait_events_blocking(&ol.hEvent, 1, INFINITE);
- if (wait != WAIT_OBJECT_0) {
- if (wait == WAIT_OBJECT_0 + 1)
- errno = EINTR;
- else
- errno = map_errno(GetLastError());
- CloseHandle(ol.hEvent);
- cancel_io((HANDLE)_osfhnd(fd));
- MTHREAD_ONLY(LeaveCriticalSection(&_pioinfo(fd)->lock));
- return -1;
- }
+ if (pol) {
+ wait = rb_w32_wait_events_blocking(&ol.hEvent, 1, INFINITE);
+ if (wait != WAIT_OBJECT_0) {
+ if (wait == WAIT_OBJECT_0 + 1)
+ errno = EINTR;
+ else
+ errno = map_errno(GetLastError());
+ CloseHandle(ol.hEvent);
+ cancel_io((HANDLE)_osfhnd(fd));
+ rb_acrt_lowio_unlock_fh(fd);
+ return -1;
+ }
- if (!GetOverlappedResult((HANDLE)_osfhnd(fd), &ol, &written,
- TRUE)) {
- errno = map_errno(err);
- CloseHandle(ol.hEvent);
- cancel_io((HANDLE)_osfhnd(fd));
- MTHREAD_ONLY(LeaveCriticalSection(&_pioinfo(fd)->lock));
- return -1;
- }
+ if (!GetOverlappedResult((HANDLE)_osfhnd(fd), &ol, &written,
+ TRUE)) {
+ errno = map_errno(GetLastError());
+ CloseHandle(ol.hEvent);
+ cancel_io((HANDLE)_osfhnd(fd));
+ rb_acrt_lowio_unlock_fh(fd);
+ return -1;
+ }
+ }
}
- }
if (pol) {
- CloseHandle(ol.hEvent);
-
- if (!(_osfile(fd) & (FDEV | FPIPE))) {
- LONG high = ol.OffsetHigh;
- DWORD low = ol.Offset + written;
- if (low < ol.Offset)
- ++high;
- SetFilePointer((HANDLE)_osfhnd(fd), low, &high, FILE_BEGIN);
+ finish_overlapped(&ol, fd, written);
}
- }
ret += written;
if (written == len) {
- buf = (const char *)buf + len;
- if (size > 0)
- goto retry;
+ buf = (const char *)buf + len;
+ if (size > 0)
+ goto retry;
}
+ if (ret == 0) {
+ size_t newlen = len / 2;
+ if (newlen > 0) {
+ size += len - newlen;
+ len = newlen;
+ goto retry2;
+ }
+ ret = -1;
+ errno = EWOULDBLOCK;
+ }
- MTHREAD_ONLY(LeaveCriticalSection(&_pioinfo(fd)->lock));
+ rb_acrt_lowio_unlock_fh(fd);
return ret;
}
-#endif //WINCE
-static int unixtime_to_filetime(time_t time, FILETIME *ft)
+/* License: Ruby's */
+long
+rb_w32_write_console(uintptr_t strarg, int fd)
{
- struct tm *tm;
- SYSTEMTIME st;
- FILETIME lt;
+ static int disable;
+ HANDLE handle;
+ DWORD dwMode, reslen;
+ VALUE str = strarg;
+ int encindex;
+ WCHAR *wbuffer = 0;
+ const WCHAR *ptr, *next;
+ struct constat *s;
+ long len;
- tm = localtime(&time);
- st.wYear = tm->tm_year + 1900;
- st.wMonth = tm->tm_mon + 1;
- st.wDayOfWeek = tm->tm_wday;
- st.wDay = tm->tm_mday;
- st.wHour = tm->tm_hour;
- st.wMinute = tm->tm_min;
- st.wSecond = tm->tm_sec;
- st.wMilliseconds = 0;
- if (!SystemTimeToFileTime(&st, <) ||
- !LocalFileTimeToFileTime(<, ft)) {
- errno = map_errno(GetLastError());
- return -1;
+ if (disable) return -1L;
+ handle = (HANDLE)_osfhnd(fd);
+ if (!GetConsoleMode(handle, &dwMode))
+ return -1L;
+
+ s = constat_handle(handle);
+ if (!s) return -1L;
+ encindex = ENCODING_GET(str);
+ switch (encindex) {
+ default:
+ if (!rb_econv_has_convpath_p(rb_enc_name(rb_enc_from_index(encindex)), "UTF-8"))
+ return -1L;
+ str = rb_str_conv_enc_opts(str, NULL, rb_enc_from_index(ENCINDEX_UTF_8),
+ ECONV_INVALID_REPLACE|ECONV_UNDEF_REPLACE, Qnil);
+ /* fall through */
+ case ENCINDEX_US_ASCII:
+ case ENCINDEX_ASCII:
+ /* assume UTF-8 */
+ case ENCINDEX_UTF_8:
+ ptr = wbuffer = mbstr_to_wstr(CP_UTF8, RSTRING_PTR(str), RSTRING_LEN(str), &len);
+ if (!ptr) return -1L;
+ break;
+ case ENCINDEX_UTF_16LE:
+ ptr = (const WCHAR *)RSTRING_PTR(str);
+ len = RSTRING_LEN(str) / sizeof(WCHAR);
+ break;
}
+ reslen = 0;
+ while (len > 0) {
+ long curlen = constat_parse(handle, s, (next = ptr, &next), &len);
+ reslen += next - ptr;
+ if (curlen > 0) {
+ DWORD written;
+ if (!WriteConsoleW(handle, ptr, curlen, &written, NULL)) {
+ if (GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
+ disable = TRUE;
+ reslen = (DWORD)-1L;
+ break;
+ }
+ }
+ ptr = next;
+ }
+ RB_GC_GUARD(str);
+ if (wbuffer) free(wbuffer);
+ return (long)reslen;
+}
+
+#endif //WINCE
+
+/* License: Ruby's */
+static int
+unixtime_to_filetime(time_t time, FILETIME *ft)
+{
+ ULARGE_INTEGER tmp;
+
+ tmp.QuadPart = ((LONG_LONG)time + (LONG_LONG)((1970-1601)*365.2425) * 24 * 60 * 60) * 10 * 1000 * 1000;
+ ft->dwLowDateTime = tmp.LowPart;
+ ft->dwHighDateTime = tmp.HighPart;
return 0;
}
-static int wutime(const WCHAR *path, const struct utimbuf *times)
+/* License: Ruby's */
+static int
+wutime(const WCHAR *path, const struct utimbuf *times)
{
HANDLE hFile;
FILETIME atime, mtime;
struct stati64 stat;
int ret = 0;
if (wstati64(path, &stat)) {
- return -1;
+ return -1;
}
if (times) {
- if (unixtime_to_filetime(times->actime, &atime)) {
- return -1;
+ if (unixtime_to_filetime(times->actime, &atime)) {
+ return -1;
+ }
+ if (unixtime_to_filetime(times->modtime, &mtime)) {
+ return -1;
+ }
}
- if (unixtime_to_filetime(times->modtime, &mtime)) {
- return -1;
- }
- }
else {
- GetSystemTimeAsFileTime(&atime);
- mtime = atime;
+ GetSystemTimeAsFileTime(&atime);
+ mtime = atime;
}
RUBY_CRITICAL({
- const DWORD attr = GetFileAttributesW(path);
- if (attr != (DWORD)-1 && (attr & FILE_ATTRIBUTE_READONLY))
- SetFileAttributesW(path, attr & ~FILE_ATTRIBUTE_READONLY);
- hFile = CreateFileW(path, GENERIC_WRITE, 0, 0, OPEN_EXISTING,
- IsWin95() ? 0 : FILE_FLAG_BACKUP_SEMANTICS, 0);
- if (hFile == INVALID_HANDLE_VALUE) {
- errno = map_errno(GetLastError());
- ret = -1;
- }
- else {
- if (!SetFileTime(hFile, NULL, &atime, &mtime)) {
- errno = map_errno(GetLastError());
- ret = -1;
- }
- CloseHandle(hFile);
- }
- if (attr != (DWORD)-1 && (attr & FILE_ATTRIBUTE_READONLY))
- SetFileAttributesW(path, attr);
+ const DWORD attr = GetFileAttributesW(path);
+ if (attr != (DWORD)-1 && (attr & FILE_ATTRIBUTE_READONLY))
+ SetFileAttributesW(path, attr & ~FILE_ATTRIBUTE_READONLY);
+ hFile = open_special(path, GENERIC_WRITE, 0);
+ if (hFile == INVALID_HANDLE_VALUE) {
+ errno = map_errno(GetLastError());
+ ret = -1;
+ }
+ else {
+ if (!SetFileTime(hFile, NULL, &atime, &mtime)) {
+ errno = map_errno(GetLastError());
+ ret = -1;
+ }
+ CloseHandle(hFile);
+ }
+ if (attr != (DWORD)-1 && (attr & FILE_ATTRIBUTE_READONLY))
+ SetFileAttributesW(path, attr);
});
return ret;
}
+/* License: Ruby's */
int
rb_w32_uutime(const char *path, const struct utimbuf *times)
{
WCHAR *wpath;
int ret;
if (!(wpath = utf8_to_wstr(path, NULL)))
- return -1;
+ return -1;
ret = wutime(wpath, times);
free(wpath);
return ret;
}
-int rb_w32_utime(const char *path, const struct utimbuf *times)
+/* License: Ruby's */
+int
+rb_w32_utime(const char *path, const struct utimbuf *times)
{
WCHAR *wpath;
int ret;
if (!(wpath = filecp_to_wstr(path, NULL)))
- return -1;
+ return -1;
ret = wutime(wpath, times);
free(wpath);
return ret;
}
-int rb_w32_uchdir(const char *path)
+/* License: Ruby's */
+int
+rb_w32_uchdir(const char *path)
{
WCHAR *wpath;
int ret;
if (!(wpath = utf8_to_wstr(path, NULL)))
- return -1;
+ return -1;
ret = _wchdir(wpath);
free(wpath);
return ret;
}
-static int wmkdir(const WCHAR *wpath, int mode)
+/* License: Ruby's */
+static int
+wmkdir(const WCHAR *wpath, int mode)
{
int ret = -1;
RUBY_CRITICAL(do {
- if (CreateDirectoryW(wpath, NULL) == FALSE) {
- errno = map_errno(GetLastError());
- break;
- }
- if (_wchmod(wpath, mode) == -1) {
- RemoveDirectoryW(wpath);
- break;
- }
- ret = 0;
+ if (CreateDirectoryW(wpath, NULL) == FALSE) {
+ errno = map_errno(GetLastError());
+ break;
+ }
+ if (_wchmod(wpath, mode) == -1) {
+ RemoveDirectoryW(wpath);
+ break;
+ }
+ ret = 0;
} while (0));
return ret;
}
-int rb_w32_umkdir(const char *path, int mode)
+/* License: Ruby's */
+int
+rb_w32_umkdir(const char *path, int mode)
{
WCHAR *wpath;
int ret;
if (!(wpath = utf8_to_wstr(path, NULL)))
- return -1;
+ return -1;
ret = wmkdir(wpath, mode);
free(wpath);
return ret;
}
-int rb_w32_mkdir(const char *path, int mode)
+/* License: Ruby's */
+int
+rb_w32_mkdir(const char *path, int mode)
{
WCHAR *wpath;
int ret;
if (!(wpath = filecp_to_wstr(path, NULL)))
- return -1;
+ return -1;
ret = wmkdir(wpath, mode);
free(wpath);
return ret;
}
-static int wrmdir(const WCHAR *wpath)
+/* License: Ruby's */
+static int
+wrmdir(const WCHAR *wpath)
{
int ret = 0;
RUBY_CRITICAL({
- const DWORD attr = GetFileAttributesW(wpath);
- if (attr != (DWORD)-1 && (attr & FILE_ATTRIBUTE_READONLY)) {
- SetFileAttributesW(wpath, attr & ~FILE_ATTRIBUTE_READONLY);
- }
- if (RemoveDirectoryW(wpath) == FALSE) {
- errno = map_errno(GetLastError());
- ret = -1;
- if (attr != (DWORD)-1 && (attr & FILE_ATTRIBUTE_READONLY)) {
- SetFileAttributesW(wpath, attr);
- }
- }
+ const DWORD attr = GetFileAttributesW(wpath);
+ if (attr != (DWORD)-1 && (attr & FILE_ATTRIBUTE_READONLY)) {
+ SetFileAttributesW(wpath, attr & ~FILE_ATTRIBUTE_READONLY);
+ }
+ if (RemoveDirectoryW(wpath) == FALSE) {
+ errno = map_errno(GetLastError());
+ ret = -1;
+ if (attr != (DWORD)-1 && (attr & FILE_ATTRIBUTE_READONLY)) {
+ SetFileAttributesW(wpath, attr);
+ }
+ }
});
return ret;
}
-int rb_w32_rmdir(const char *path)
+/* License: Ruby's */
+int
+rb_w32_rmdir(const char *path)
{
WCHAR *wpath;
int ret;
if (!(wpath = filecp_to_wstr(path, NULL)))
- return -1;
+ return -1;
ret = wrmdir(wpath);
free(wpath);
return ret;
}
-int rb_w32_urmdir(const char *path)
+/* License: Ruby's */
+int
+rb_w32_urmdir(const char *path)
{
WCHAR *wpath;
int ret;
if (!(wpath = utf8_to_wstr(path, NULL)))
- return -1;
+ return -1;
ret = wrmdir(wpath);
free(wpath);
return ret;
}
-static int wunlink(const WCHAR *path)
+/* License: Ruby's */
+static int
+wunlink(const WCHAR *path)
{
int ret = 0;
+ const DWORD SYMLINKD = FILE_ATTRIBUTE_REPARSE_POINT|FILE_ATTRIBUTE_DIRECTORY;
RUBY_CRITICAL({
- const DWORD attr = GetFileAttributesW(path);
- if (attr != (DWORD)-1 && (attr & FILE_ATTRIBUTE_READONLY)) {
- SetFileAttributesW(path, attr & ~FILE_ATTRIBUTE_READONLY);
- }
- if (DeleteFileW(path) == FALSE) {
- errno = map_errno(GetLastError());
- ret = -1;
- if (attr != (DWORD)-1 && (attr & FILE_ATTRIBUTE_READONLY)) {
- SetFileAttributesW(path, attr);
- }
- }
+ const DWORD attr = GetFileAttributesW(path);
+ if (attr == (DWORD)-1) {
+ }
+ else if ((attr & SYMLINKD) == SYMLINKD) {
+ ret = RemoveDirectoryW(path);
+ }
+ else {
+ if (attr & FILE_ATTRIBUTE_READONLY) {
+ SetFileAttributesW(path, attr & ~FILE_ATTRIBUTE_READONLY);
+ }
+ ret = DeleteFileW(path);
+ }
+ if (!ret) {
+ errno = map_errno(GetLastError());
+ ret = -1;
+ if (attr != (DWORD)-1 && (attr & FILE_ATTRIBUTE_READONLY)) {
+ SetFileAttributesW(path, attr);
+ }
+ }
});
return ret;
}
-int rb_w32_uunlink(const char *path)
+/* License: Ruby's */
+int
+rb_w32_uunlink(const char *path)
{
WCHAR *wpath;
int ret;
if (!(wpath = utf8_to_wstr(path, NULL)))
- return -1;
+ return -1;
ret = wunlink(wpath);
free(wpath);
return ret;
}
-int rb_w32_unlink(const char *path)
+/* License: Ruby's */
+int
+rb_w32_unlink(const char *path)
{
WCHAR *wpath;
int ret;
if (!(wpath = filecp_to_wstr(path, NULL)))
- return -1;
+ return -1;
ret = wunlink(wpath);
free(wpath);
return ret;
}
-int rb_w32_uchmod(const char *path, int mode)
+/* License: Ruby's */
+int
+rb_w32_uchmod(const char *path, int mode)
{
WCHAR *wpath;
int ret;
- if (!(wpath = filecp_to_wstr(path, NULL)))
- return -1;
+ if (!(wpath = utf8_to_wstr(path, NULL)))
+ return -1;
ret = _wchmod(wpath, mode);
free(wpath);
return ret;
}
+/* License: Ruby's */
+int
+fchmod(int fd, int mode)
+{
+ typedef BOOL (WINAPI *set_file_information_by_handle_func)
+ (HANDLE, int, void*, DWORD);
+ static set_file_information_by_handle_func set_file_info =
+ (set_file_information_by_handle_func)-1;
+
+ /* from winbase.h of the mingw-w64 runtime package. */
+ struct {
+ LARGE_INTEGER CreationTime;
+ LARGE_INTEGER LastAccessTime;
+ LARGE_INTEGER LastWriteTime;
+ LARGE_INTEGER ChangeTime;
+ DWORD FileAttributes;
+ } info = {{{0}}, {{0}}, {{0}},}; /* fields with 0 are unchanged */
+ HANDLE h = (HANDLE)_get_osfhandle(fd);
+
+ if (h == INVALID_HANDLE_VALUE) {
+ errno = EBADF;
+ return -1;
+ }
+ if (set_file_info == (set_file_information_by_handle_func)-1) {
+ set_file_info = (set_file_information_by_handle_func)
+ get_proc_address("kernel32", "SetFileInformationByHandle", NULL);
+ }
+ if (!set_file_info) {
+ errno = ENOSYS;
+ return -1;
+ }
+
+ info.FileAttributes = FILE_ATTRIBUTE_NORMAL;
+ if (!(mode & 0200)) info.FileAttributes |= FILE_ATTRIBUTE_READONLY;
+ if (!set_file_info(h, 0, &info, sizeof(info))) {
+ errno = map_errno(GetLastError());
+ return -1;
+ }
+ return 0;
+}
+
+//RHO
#if !defined(__BORLANDC__)&& !defined(_WIN32_WCE)
-int rb_w32_isatty(int fd)
+/* License: Ruby's */
+int
+rb_w32_isatty(int fd)
{
+ DWORD mode;
+
// validate fd by using _get_osfhandle() because we cannot access _nhandle
-/* if (_get_osfhandle(fd) == -1) {
- return 0;
+ if (_get_osfhandle(fd) == -1) {
+ return 0;
}
- if (!(_osfile(fd) & FDEV)) {
- errno = ENOTTY;
+ if (!GetConsoleMode((HANDLE)_osfhnd(fd), &mode)) {
+ errno = ENOTTY;
+ return 0;
+ }
+ return 1;
+}
+#endif
+
+#if defined(_MSC_VER) && RUBY_MSVCRT_VERSION <= 60
+extern long _ftol(double);
+/* License: Ruby's */
+long
+_ftol2(double d)
+{
+ return _ftol(d);
+}
+
+/* License: Ruby's */
+long
+_ftol2_sse(double d)
+{
+ return _ftol(d);
+}
+#endif
+
+#ifndef signbit
+/* License: Ruby's */
+int
+signbit(double x)
+{
+ int *ip = (int *)(&x + 1) - 1;
+ return *ip < 0;
+}
+#endif
+
+/* License: Ruby's */
+const char * WSAAPI
+rb_w32_inet_ntop(int af, const void *addr, char *numaddr, size_t numaddr_len)
+{
+ typedef char *(WSAAPI inet_ntop_t)(int, void *, char *, size_t);
+ inet_ntop_t *pInetNtop;
+ pInetNtop = (inet_ntop_t *)get_proc_address("ws2_32", "inet_ntop", NULL);
+ if (pInetNtop) {
+ return pInetNtop(af, (void *)addr, numaddr, numaddr_len);
+ }
+ else {
+ struct in_addr in;
+ memcpy(&in.s_addr, addr, sizeof(in.s_addr));
+ snprintf(numaddr, numaddr_len, "%s", inet_ntoa(in));
+ }
+ return numaddr;
+}
+
+/* License: Ruby's */
+int WSAAPI
+rb_w32_inet_pton(int af, const char *src, void *dst)
+{
+ typedef int (WSAAPI inet_pton_t)(int, const char*, void *);
+ inet_pton_t *pInetPton;
+ pInetPton = (inet_pton_t *)get_proc_address("ws2_32", "inet_pton", NULL);
+ if (pInetPton) {
+ return pInetPton(af, src, dst);
+ }
return 0;
- }*/
- return 0;
}
+
+/* License: Ruby's */
+char
+rb_w32_fd_is_text(int fd)
+{
+//RHO
+#ifndef _WIN32_WCE
+ return _osfile(fd) & FTEXT;
+#else
+ return 0;
#endif
+}
-//
-// Fix bcc32's stdio bug
-//
+#if RUBY_MSVCRT_VERSION < 80 && !defined(HAVE__GMTIME64_S)
+/* License: Ruby's */
+static int
+unixtime_to_systemtime(const time_t t, SYSTEMTIME *st)
+{
+ FILETIME ft;
+ if (unixtime_to_filetime(t, &ft)) return -1;
+ if (!FileTimeToSystemTime(&ft, st)) return -1;
+ return 0;
+}
-#ifdef __BORLANDC__
-static int too_many_files(void)
+/* License: Ruby's */
+static void
+systemtime_to_tm(const SYSTEMTIME *st, struct tm *t)
{
- FILE *f;
- for (f = _streams; f < _streams + _nfile; f++) {
- if (f->fd < 0) return 0;
+ int y = st->wYear, m = st->wMonth, d = st->wDay;
+ t->tm_sec = st->wSecond;
+ t->tm_min = st->wMinute;
+ t->tm_hour = st->wHour;
+ t->tm_mday = st->wDay;
+ t->tm_mon = st->wMonth - 1;
+ t->tm_year = y - 1900;
+ t->tm_wday = st->wDayOfWeek;
+ switch (m) {
+ case 1:
+ break;
+ case 2:
+ d += 31;
+ break;
+ default:
+ d += 31 + 28 + (!(y % 4) && ((y % 100) || !(y % 400)));
+ d += ((m - 3) * 153 + 2) / 5;
+ break;
}
+ t->tm_yday = d - 1;
+}
+
+/* License: Ruby's */
+static int
+systemtime_to_localtime(TIME_ZONE_INFORMATION *tz, SYSTEMTIME *gst, SYSTEMTIME *lst)
+{
+ TIME_ZONE_INFORMATION stdtz;
+ SYSTEMTIME sst;
+
+ if (!SystemTimeToTzSpecificLocalTime(tz, gst, lst)) return -1;
+ if (!tz) {
+ GetTimeZoneInformation(&stdtz);
+ tz = &stdtz;
+ }
+ if (tz->StandardBias == tz->DaylightBias) return 0;
+ if (!tz->StandardDate.wMonth) return 0;
+ if (!tz->DaylightDate.wMonth) return 0;
+ if (tz != &stdtz) stdtz = *tz;
+
+ stdtz.StandardDate.wMonth = stdtz.DaylightDate.wMonth = 0;
+ if (!SystemTimeToTzSpecificLocalTime(&stdtz, gst, &sst)) return 0;
+ if (lst->wMinute == sst.wMinute && lst->wHour == sst.wHour)
+ return 0;
return 1;
}
+#endif
-#undef fopen
-FILE * rb_w32_fopen(const char *path, const char *mode)
+#ifdef HAVE__GMTIME64_S
+# ifndef HAVE__LOCALTIME64_S
+/* assume same as _gmtime64_s() */
+# define HAVE__LOCALTIME64_S 1
+# endif
+# ifndef MINGW_HAS_SECURE_API
+ _CRTIMP errno_t __cdecl _gmtime64_s(struct tm* tm, const __time64_t *time);
+ _CRTIMP errno_t __cdecl _localtime64_s(struct tm* tm, const __time64_t *time);
+# endif
+# define gmtime_s _gmtime64_s
+# define localtime_s _localtime64_s
+#endif
+
+/* License: Ruby's */
+struct tm *
+gmtime_r(const time_t *tp, struct tm *rp)
{
- FILE *f = (errno = 0, fopen(path, mode));
- if (f == NULL && errno == 0) {
- if (too_many_files())
- errno = EMFILE;
+ int e = EINVAL;
+ if (!tp || !rp) {
+ error:
+ errno = e;
+ return NULL;
}
- return f;
+#if RUBY_MSVCRT_VERSION >= 80 || defined(HAVE__GMTIME64_S)
+ e = gmtime_s(rp, tp);
+ if (e != 0) goto error;
+#else
+ {
+ SYSTEMTIME st;
+ if (unixtime_to_systemtime(*tp, &st)) goto error;
+ rp->tm_isdst = 0;
+ systemtime_to_tm(&st, rp);
+ }
+#endif
+ return rp;
}
-FILE * rb_w32_fdopen(int handle, const char *type)
+/* License: Ruby's */
+struct tm *
+localtime_r(const time_t *tp, struct tm *rp)
{
- FILE *f = (errno = 0, _fdopen(handle, (char *)type));
- if (f == NULL && errno == 0) {
- if (handle < 0)
- errno = EBADF;
- else if (too_many_files())
- errno = EMFILE;
+//RHO
+#ifndef _WIN32_WCE
+ int e = EINVAL;
+ if (!tp || !rp) {
+ error:
+ errno = e;
+ return NULL;
}
- return f;
+#if RUBY_MSVCRT_VERSION >= 80 || defined(HAVE__LOCALTIME64_S)
+ e = localtime_s(rp, tp);
+ if (e) goto error;
+#else
+ {
+ SYSTEMTIME gst, lst;
+ if (unixtime_to_systemtime(*tp, &gst)) goto error;
+ rp->tm_isdst = systemtime_to_localtime(NULL, &gst, &lst);
+ systemtime_to_tm(&lst, rp);
+ }
+#endif
+#endif
+ return rp;
+
}
-FILE * rb_w32_fsopen(const char *path, const char *mode, int shflags)
+/* License: Ruby's */
+int
+rb_w32_wrap_io_handle(HANDLE h, int flags)
{
- FILE *f = (errno = 0, _fsopen(path, mode, shflags));
- if (f == NULL && errno == 0) {
- if (too_many_files())
- errno = EMFILE;
+ BOOL tmp;
+ int len = sizeof(tmp);
+ int r = getsockopt((SOCKET)h, SOL_SOCKET, SO_DEBUG, (char *)&tmp, &len);
+ if (r != SOCKET_ERROR || WSAGetLastError() != WSAENOTSOCK) {
+ int f = 0;
+ if (flags & O_NONBLOCK) {
+ flags &= ~O_NONBLOCK;
+ f = O_NONBLOCK;
+ }
+ socklist_insert((SOCKET)h, f);
}
- return f;
+ else if (flags & O_NONBLOCK) {
+ errno = EINVAL;
+ return -1;
+ }
+ return rb_w32_open_osfhandle((intptr_t)h, flags);
}
-#endif
-#if defined(_MSC_VER) && RT_VER <= 60
-extern long _ftol(double);
-long _ftol2(double d)
+/* License: Ruby's */
+int
+rb_w32_unwrap_io_handle(int fd)
{
- return _ftol(d);
+ SOCKET sock = TO_SOCKET(fd);
+ _set_osfhnd(fd, (SOCKET)INVALID_HANDLE_VALUE);
+ if (!is_socket(sock)) {
+ UnlockFile((HANDLE)sock, 0, 0, LK_LEN, LK_LEN);
+ constat_delete((HANDLE)sock);
+ }
+ else {
+ socklist_delete(&sock, NULL);
+ }
+ return _close(fd);
}
-long _ftol2_sse(double d)
+
+#if !defined(__MINGW64__) && defined(__MINGW64_VERSION_MAJOR)
+/*
+ * Set floating point precision for pow() of mingw-w64 x86.
+ * With default precision the result is not proper on WinXP.
+ */
+double
+rb_w32_pow(double x, double y)
{
- return _ftol(d);
+#undef pow
+ double r;
+ unsigned int default_control = _controlfp(0, 0);
+ _controlfp(_PC_64, _MCW_PC);
+ r = pow(x, y);
+ /* Restore setting */
+ _controlfp(default_control, _MCW_PC);
+ return r;
}
#endif
-#ifndef signbit
-int signbit(double x)
+VALUE (*const rb_f_notimplement_)(int, const VALUE *, VALUE) = rb_f_notimplement;
+
+#if RUBY_MSVCRT_VERSION < 120
+#include "missing/nextafter.c"
+#endif
+
+//RHO
+#if defined __BORLANDC__ || defined(_WIN32_WCE)
+#if !defined(APP_BUILD_CAPABILITY_WINXPE)
+off_t
+_lseeki64(int fd, off_t offset, int whence)
{
- int *ip = (int *)(&x + 1) - 1;
- return *ip < 0;
+ long u, l;
+ int e;
+ HANDLE h = (HANDLE)_get_osfhandle(fd);
+
+ if (!h) {
+ errno = EBADF;
+ return -1;
+ }
+ u = (long)(offset >> 32);
+ if ((l = SetFilePointer(h, (long)offset, &u, whence)) == -1L &&
+ (e = GetLastError())) {
+ errno = map_errno(e);
+ return -1;
+ }
+ return ((off_t)u << 32) | l;
}
+#endif //APP_BUILD_CAPABILITY_WINXPE
#endif