ext/libuv/include/uv-win.h in libuv-0.11.4 vs ext/libuv/include/uv-win.h in libuv-0.11.5
- old
+ new
@@ -1,589 +1,589 @@
-/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
- */
-
-#ifndef _WIN32_WINNT
-# define _WIN32_WINNT 0x0502
-#endif
-
-#if !defined(_SSIZE_T_) && !defined(_SSIZE_T_DEFINED)
-typedef intptr_t ssize_t;
-# define _SSIZE_T_
-# define _SSIZE_T_DEFINED
-#endif
-
-#include <winsock2.h>
-#include <mswsock.h>
-#include <ws2tcpip.h>
-#include <windows.h>
-
-#include <process.h>
-#include <signal.h>
-#include <sys/stat.h>
-
-#if defined(_MSC_VER) && _MSC_VER < 1600
-# include "stdint-msvc2008.h"
-#else
-# include <stdint.h>
-#endif
-
-#include "tree.h"
-
-#define MAX_PIPENAME_LEN 256
-
-#ifndef S_IFLNK
-# define S_IFLNK 0xA000
-#endif
-
-/* Additional signals supported by uv_signal and or uv_kill. The CRT defines
- * the following signals already:
- *
- * #define SIGINT 2
- * #define SIGILL 4
- * #define SIGABRT_COMPAT 6
- * #define SIGFPE 8
- * #define SIGSEGV 11
- * #define SIGTERM 15
- * #define SIGBREAK 21
- * #define SIGABRT 22
- *
- * The additional signals have values that are common on other Unix
- * variants (Linux and Darwin)
- */
-#define SIGHUP 1
-#define SIGKILL 9
-#define SIGWINCH 28
-
-/* The CRT defines SIGABRT_COMPAT as 6, which equals SIGABRT on many */
-/* unix-like platforms. However MinGW doesn't define it, so we do. */
-#ifndef SIGABRT_COMPAT
-# define SIGABRT_COMPAT 6
-#endif
-
-/*
- * Guids and typedefs for winsock extension functions
- * Mingw32 doesn't have these :-(
- */
-#ifndef WSAID_ACCEPTEX
-# define WSAID_ACCEPTEX \
- {0xb5367df1, 0xcbac, 0x11cf, \
- {0x95, 0xca, 0x00, 0x80, 0x5f, 0x48, 0xa1, 0x92}}
-
-# define WSAID_CONNECTEX \
- {0x25a207b9, 0xddf3, 0x4660, \
- {0x8e, 0xe9, 0x76, 0xe5, 0x8c, 0x74, 0x06, 0x3e}}
-
-# define WSAID_GETACCEPTEXSOCKADDRS \
- {0xb5367df2, 0xcbac, 0x11cf, \
- {0x95, 0xca, 0x00, 0x80, 0x5f, 0x48, 0xa1, 0x92}}
-
-# define WSAID_DISCONNECTEX \
- {0x7fda2e11, 0x8630, 0x436f, \
- {0xa0, 0x31, 0xf5, 0x36, 0xa6, 0xee, 0xc1, 0x57}}
-
-# define WSAID_TRANSMITFILE \
- {0xb5367df0, 0xcbac, 0x11cf, \
- {0x95, 0xca, 0x00, 0x80, 0x5f, 0x48, 0xa1, 0x92}}
-
- typedef BOOL PASCAL (*LPFN_ACCEPTEX)
- (SOCKET sListenSocket,
- SOCKET sAcceptSocket,
- PVOID lpOutputBuffer,
- DWORD dwReceiveDataLength,
- DWORD dwLocalAddressLength,
- DWORD dwRemoteAddressLength,
- LPDWORD lpdwBytesReceived,
- LPOVERLAPPED lpOverlapped);
-
- typedef BOOL PASCAL (*LPFN_CONNECTEX)
- (SOCKET s,
- const struct sockaddr* name,
- int namelen,
- PVOID lpSendBuffer,
- DWORD dwSendDataLength,
- LPDWORD lpdwBytesSent,
- LPOVERLAPPED lpOverlapped);
-
- typedef void PASCAL (*LPFN_GETACCEPTEXSOCKADDRS)
- (PVOID lpOutputBuffer,
- DWORD dwReceiveDataLength,
- DWORD dwLocalAddressLength,
- DWORD dwRemoteAddressLength,
- LPSOCKADDR* LocalSockaddr,
- LPINT LocalSockaddrLength,
- LPSOCKADDR* RemoteSockaddr,
- LPINT RemoteSockaddrLength);
-
- typedef BOOL PASCAL (*LPFN_DISCONNECTEX)
- (SOCKET hSocket,
- LPOVERLAPPED lpOverlapped,
- DWORD dwFlags,
- DWORD reserved);
-
- typedef BOOL PASCAL (*LPFN_TRANSMITFILE)
- (SOCKET hSocket,
- HANDLE hFile,
- DWORD nNumberOfBytesToWrite,
- DWORD nNumberOfBytesPerSend,
- LPOVERLAPPED lpOverlapped,
- LPTRANSMIT_FILE_BUFFERS lpTransmitBuffers,
- DWORD dwFlags);
-
- typedef PVOID RTL_SRWLOCK;
- typedef RTL_SRWLOCK SRWLOCK, *PSRWLOCK;
-#endif
-
-typedef int (WSAAPI* LPFN_WSARECV)
- (SOCKET socket,
- LPWSABUF buffers,
- DWORD buffer_count,
- LPDWORD bytes,
- LPDWORD flags,
- LPWSAOVERLAPPED overlapped,
- LPWSAOVERLAPPED_COMPLETION_ROUTINE completion_routine);
-
-typedef int (WSAAPI* LPFN_WSARECVFROM)
- (SOCKET socket,
- LPWSABUF buffers,
- DWORD buffer_count,
- LPDWORD bytes,
- LPDWORD flags,
- struct sockaddr* addr,
- LPINT addr_len,
- LPWSAOVERLAPPED overlapped,
- LPWSAOVERLAPPED_COMPLETION_ROUTINE completion_routine);
-
-#ifndef _NTDEF_
- typedef LONG NTSTATUS;
- typedef NTSTATUS *PNTSTATUS;
-#endif
-
-#ifndef RTL_CONDITION_VARIABLE_INIT
- typedef PVOID CONDITION_VARIABLE, *PCONDITION_VARIABLE;
-#endif
-
-typedef struct _AFD_POLL_HANDLE_INFO {
- HANDLE Handle;
- ULONG Events;
- NTSTATUS Status;
-} AFD_POLL_HANDLE_INFO, *PAFD_POLL_HANDLE_INFO;
-
-typedef struct _AFD_POLL_INFO {
- LARGE_INTEGER Timeout;
- ULONG NumberOfHandles;
- ULONG Exclusive;
- AFD_POLL_HANDLE_INFO Handles[1];
-} AFD_POLL_INFO, *PAFD_POLL_INFO;
-
-#define UV_MSAFD_PROVIDER_COUNT 3
-
-
-/**
- * It should be possible to cast uv_buf_t[] to WSABUF[]
- * see http://msdn.microsoft.com/en-us/library/ms741542(v=vs.85).aspx
- */
-typedef struct uv_buf_t {
- ULONG len;
- char* base;
-} uv_buf_t;
-
-typedef int uv_file;
-
-typedef SOCKET uv_os_sock_t;
-
-typedef HANDLE uv_thread_t;
-
-typedef HANDLE uv_sem_t;
-
-typedef CRITICAL_SECTION uv_mutex_t;
-
-/* This condition variable implementation is based on the SetEvent solution
- * (section 3.2) at http://www.cs.wustl.edu/~schmidt/win32-cv-1.html
- * We could not use the SignalObjectAndWait solution (section 3.4) because
- * it want the 2nd argument (type uv_mutex_t) of uv_cond_wait() and
- * uv_cond_timedwait() to be HANDLEs, but we use CRITICAL_SECTIONs.
- */
-
-typedef union {
- CONDITION_VARIABLE cond_var;
- struct {
- unsigned int waiters_count;
- CRITICAL_SECTION waiters_count_lock;
- HANDLE signal_event;
- HANDLE broadcast_event;
- } fallback;
-} uv_cond_t;
-
-typedef union {
- /* srwlock_ has type SRWLOCK, but not all toolchains define this type in */
- /* windows.h. */
- SRWLOCK srwlock_;
- struct {
- uv_mutex_t read_mutex_;
- uv_mutex_t write_mutex_;
- unsigned int num_readers_;
- } fallback_;
-} uv_rwlock_t;
-
-typedef struct {
- unsigned int n;
- unsigned int count;
- uv_mutex_t mutex;
- uv_sem_t turnstile1;
- uv_sem_t turnstile2;
-} uv_barrier_t;
-
-typedef struct {
- DWORD tls_index;
-} uv_key_t;
-
-#define UV_ONCE_INIT { 0, NULL }
-
-typedef struct uv_once_s {
- unsigned char ran;
- HANDLE event;
-} uv_once_t;
-
-/* Platform-specific definitions for uv_spawn support. */
-typedef unsigned char uv_uid_t;
-typedef unsigned char uv_gid_t;
-
-/* Platform-specific definitions for uv_dlopen support. */
-#define UV_DYNAMIC FAR WINAPI
-typedef struct {
- HMODULE handle;
- char* errmsg;
-} uv_lib_t;
-
-RB_HEAD(uv_timer_tree_s, uv_timer_s);
-
-#define UV_LOOP_PRIVATE_FIELDS \
- /* The loop's I/O completion port */ \
- HANDLE iocp; \
- /* The current time according to the event loop. in msecs. */ \
- uint64_t time; \
- /* GetTickCount() result when the event loop time was last updated. */ \
- DWORD last_tick_count; \
- /* Tail of a single-linked circular queue of pending reqs. If the queue */ \
- /* is empty, tail_ is NULL. If there is only one item, */ \
- /* tail_->next_req == tail_ */ \
- uv_req_t* pending_reqs_tail; \
- /* Head of a single-linked list of closed handles */ \
- uv_handle_t* endgame_handles; \
- /* The head of the timers tree */ \
- struct uv_timer_tree_s timers; \
- /* Lists of active loop (prepare / check / idle) watchers */ \
- uv_prepare_t* prepare_handles; \
- uv_check_t* check_handles; \
- uv_idle_t* idle_handles; \
- /* This pointer will refer to the prepare/check/idle handle whose */ \
- /* callback is scheduled to be called next. This is needed to allow */ \
- /* safe removal from one of the lists above while that list being */ \
- /* iterated over. */ \
- uv_prepare_t* next_prepare_handle; \
- uv_check_t* next_check_handle; \
- uv_idle_t* next_idle_handle; \
- /* This handle holds the peer sockets for the fast variant of uv_poll_t */ \
- SOCKET poll_peer_sockets[UV_MSAFD_PROVIDER_COUNT]; \
- /* Counter to keep track of active tcp streams */ \
- unsigned int active_tcp_streams; \
- /* Counter to keep track of active udp streams */ \
- unsigned int active_udp_streams; \
- /* Counter to started timer */ \
- uint64_t timer_counter;
-
-#define UV_REQ_TYPE_PRIVATE \
- /* TODO: remove the req suffix */ \
- UV_ACCEPT, \
- UV_FS_EVENT_REQ, \
- UV_POLL_REQ, \
- UV_PROCESS_EXIT, \
- UV_READ, \
- UV_UDP_RECV, \
- UV_WAKEUP, \
- UV_SIGNAL_REQ,
-
-#define UV_REQ_PRIVATE_FIELDS \
- union { \
- /* Used by I/O operations */ \
- struct { \
- OVERLAPPED overlapped; \
- size_t queued_bytes; \
- }; \
- }; \
- struct uv_req_s* next_req;
-
-#define UV_WRITE_PRIVATE_FIELDS \
- int ipc_header; \
- uv_buf_t write_buffer; \
- HANDLE event_handle; \
- HANDLE wait_handle;
-
-#define UV_CONNECT_PRIVATE_FIELDS \
- /* empty */
-
-#define UV_SHUTDOWN_PRIVATE_FIELDS \
- /* empty */
-
-#define UV_UDP_SEND_PRIVATE_FIELDS \
- /* empty */
-
-#define UV_PRIVATE_REQ_TYPES \
- typedef struct uv_pipe_accept_s { \
- UV_REQ_FIELDS \
- HANDLE pipeHandle; \
- struct uv_pipe_accept_s* next_pending; \
- } uv_pipe_accept_t; \
- \
- typedef struct uv_tcp_accept_s { \
- UV_REQ_FIELDS \
- SOCKET accept_socket; \
- char accept_buffer[sizeof(struct sockaddr_storage) * 2 + 32]; \
- HANDLE event_handle; \
- HANDLE wait_handle; \
- struct uv_tcp_accept_s* next_pending; \
- } uv_tcp_accept_t; \
- \
- typedef struct uv_read_s { \
- UV_REQ_FIELDS \
- HANDLE event_handle; \
- HANDLE wait_handle; \
- } uv_read_t;
-
-#define uv_stream_connection_fields \
- unsigned int write_reqs_pending; \
- uv_shutdown_t* shutdown_req;
-
-#define uv_stream_server_fields \
- uv_connection_cb connection_cb;
-
-#define UV_STREAM_PRIVATE_FIELDS \
- unsigned int reqs_pending; \
- int activecnt; \
- uv_read_t read_req; \
- union { \
- struct { uv_stream_connection_fields }; \
- struct { uv_stream_server_fields }; \
- };
-
-#define uv_tcp_server_fields \
- uv_tcp_accept_t* accept_reqs; \
- unsigned int processed_accepts; \
- uv_tcp_accept_t* pending_accepts; \
- LPFN_ACCEPTEX func_acceptex;
-
-#define uv_tcp_connection_fields \
- uv_buf_t read_buffer; \
- LPFN_CONNECTEX func_connectex;
-
-#define UV_TCP_PRIVATE_FIELDS \
- SOCKET socket; \
- int bind_error; \
- union { \
- struct { uv_tcp_server_fields }; \
- struct { uv_tcp_connection_fields }; \
- };
-
-#define UV_UDP_PRIVATE_FIELDS \
- SOCKET socket; \
- unsigned int reqs_pending; \
- int activecnt; \
- uv_req_t recv_req; \
- uv_buf_t recv_buffer; \
- struct sockaddr_storage recv_from; \
- int recv_from_len; \
- uv_udp_recv_cb recv_cb; \
- uv_alloc_cb alloc_cb; \
- LPFN_WSARECV func_wsarecv; \
- LPFN_WSARECVFROM func_wsarecvfrom;
-
-#define uv_pipe_server_fields \
- int pending_instances; \
- uv_pipe_accept_t* accept_reqs; \
- uv_pipe_accept_t* pending_accepts;
-
-#define uv_pipe_connection_fields \
- uv_timer_t* eof_timer; \
- uv_write_t ipc_header_write_req; \
- int ipc_pid; \
- uint64_t remaining_ipc_rawdata_bytes; \
- unsigned char reserved[sizeof(void*)]; \
- struct { \
- WSAPROTOCOL_INFOW* socket_info; \
- int tcp_connection; \
- } pending_ipc_info; \
- uv_write_t* non_overlapped_writes_tail;
-
-#define UV_PIPE_PRIVATE_FIELDS \
- HANDLE handle; \
- WCHAR* name; \
- union { \
- struct { uv_pipe_server_fields }; \
- struct { uv_pipe_connection_fields }; \
- };
-
-/* TODO: put the parser states in an union - TTY handles are always */
-/* half-duplex so read-state can safely overlap write-state. */
-#define UV_TTY_PRIVATE_FIELDS \
- HANDLE handle; \
- union { \
- struct { \
- /* Used for readable TTY handles */ \
- HANDLE read_line_handle; \
- uv_buf_t read_line_buffer; \
- HANDLE read_raw_wait; \
- /* Fields used for translating win keystrokes into vt100 characters */ \
- char last_key[8]; \
- unsigned char last_key_offset; \
- unsigned char last_key_len; \
- WCHAR last_utf16_high_surrogate; \
- INPUT_RECORD last_input_record; \
- }; \
- struct { \
- /* Used for writable TTY handles */ \
- /* utf8-to-utf16 conversion state */ \
- unsigned int utf8_codepoint; \
- unsigned char utf8_bytes_left; \
- /* eol conversion state */ \
- unsigned char previous_eol; \
- /* ansi parser state */ \
- unsigned char ansi_parser_state; \
- unsigned char ansi_csi_argc; \
- unsigned short ansi_csi_argv[4]; \
- COORD saved_position; \
- WORD saved_attributes; \
- }; \
- };
-
-#define UV_POLL_PRIVATE_FIELDS \
- SOCKET socket; \
- /* Used in fast mode */ \
- SOCKET peer_socket; \
- AFD_POLL_INFO afd_poll_info_1; \
- AFD_POLL_INFO afd_poll_info_2; \
- /* Used in fast and slow mode. */ \
- uv_req_t poll_req_1; \
- uv_req_t poll_req_2; \
- unsigned char submitted_events_1; \
- unsigned char submitted_events_2; \
- unsigned char mask_events_1; \
- unsigned char mask_events_2; \
- unsigned char events;
-
-#define UV_TIMER_PRIVATE_FIELDS \
- RB_ENTRY(uv_timer_s) tree_entry; \
- uint64_t due; \
- uint64_t repeat; \
- uint64_t start_id; \
- uv_timer_cb timer_cb;
-
-#define UV_ASYNC_PRIVATE_FIELDS \
- struct uv_req_s async_req; \
- uv_async_cb async_cb; \
- /* char to avoid alignment issues */ \
- char volatile async_sent;
-
-#define UV_PREPARE_PRIVATE_FIELDS \
- uv_prepare_t* prepare_prev; \
- uv_prepare_t* prepare_next; \
- uv_prepare_cb prepare_cb;
-
-#define UV_CHECK_PRIVATE_FIELDS \
- uv_check_t* check_prev; \
- uv_check_t* check_next; \
- uv_check_cb check_cb;
-
-#define UV_IDLE_PRIVATE_FIELDS \
- uv_idle_t* idle_prev; \
- uv_idle_t* idle_next; \
- uv_idle_cb idle_cb;
-
-#define UV_HANDLE_PRIVATE_FIELDS \
- uv_handle_t* endgame_next; \
- unsigned int flags;
-
-#define UV_GETADDRINFO_PRIVATE_FIELDS \
- uv_getaddrinfo_cb getaddrinfo_cb; \
- void* alloc; \
- WCHAR* node; \
- WCHAR* service; \
- struct addrinfoW* hints; \
- struct addrinfoW* res; \
- int retcode;
-
-#define UV_PROCESS_PRIVATE_FIELDS \
- struct uv_process_exit_s { \
- UV_REQ_FIELDS \
- } exit_req; \
- BYTE* child_stdio_buffer; \
- int exit_signal; \
- HANDLE wait_handle; \
- HANDLE process_handle; \
- volatile char exit_cb_pending;
-
-#define UV_FS_PRIVATE_FIELDS \
- int flags; \
- DWORD sys_errno_; \
- union { \
- /* TODO: remove me in 0.9. */ \
- WCHAR* pathw; \
- int fd; \
- }; \
- union { \
- struct { \
- int mode; \
- WCHAR* new_pathw; \
- int file_flags; \
- int fd_out; \
- void* buf; \
- size_t length; \
- int64_t offset; \
- }; \
- struct { \
- double atime; \
- double mtime; \
- }; \
- };
-
-#define UV_WORK_PRIVATE_FIELDS \
-
-#define UV_FS_EVENT_PRIVATE_FIELDS \
- struct uv_fs_event_req_s { \
- UV_REQ_FIELDS \
- } req; \
- HANDLE dir_handle; \
- int req_pending; \
- uv_fs_event_cb cb; \
- WCHAR* filew; \
- WCHAR* short_filew; \
- WCHAR* dirw; \
- char* buffer;
-
-#define UV_SIGNAL_PRIVATE_FIELDS \
- RB_ENTRY(uv_signal_s) tree_entry; \
- struct uv_req_s signal_req; \
- unsigned long pending_signum;
-
-int uv_utf16_to_utf8(const WCHAR* utf16Buffer, size_t utf16Size,
- char* utf8Buffer, size_t utf8Size);
-int uv_utf8_to_utf16(const char* utf8Buffer, WCHAR* utf16Buffer,
- size_t utf16Size);
-
-#define UV_PLATFORM_HAS_IP6_LINK_LOCAL_ADDRESS
+/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef _WIN32_WINNT
+# define _WIN32_WINNT 0x0502
+#endif
+
+#if !defined(_SSIZE_T_) && !defined(_SSIZE_T_DEFINED)
+typedef intptr_t ssize_t;
+# define _SSIZE_T_
+# define _SSIZE_T_DEFINED
+#endif
+
+#include <winsock2.h>
+#include <mswsock.h>
+#include <ws2tcpip.h>
+#include <windows.h>
+
+#include <process.h>
+#include <signal.h>
+#include <sys/stat.h>
+
+#if defined(_MSC_VER) && _MSC_VER < 1600
+# include "stdint-msvc2008.h"
+#else
+# include <stdint.h>
+#endif
+
+#include "tree.h"
+
+#define MAX_PIPENAME_LEN 256
+
+#ifndef S_IFLNK
+# define S_IFLNK 0xA000
+#endif
+
+/* Additional signals supported by uv_signal and or uv_kill. The CRT defines
+ * the following signals already:
+ *
+ * #define SIGINT 2
+ * #define SIGILL 4
+ * #define SIGABRT_COMPAT 6
+ * #define SIGFPE 8
+ * #define SIGSEGV 11
+ * #define SIGTERM 15
+ * #define SIGBREAK 21
+ * #define SIGABRT 22
+ *
+ * The additional signals have values that are common on other Unix
+ * variants (Linux and Darwin)
+ */
+#define SIGHUP 1
+#define SIGKILL 9
+#define SIGWINCH 28
+
+/* The CRT defines SIGABRT_COMPAT as 6, which equals SIGABRT on many */
+/* unix-like platforms. However MinGW doesn't define it, so we do. */
+#ifndef SIGABRT_COMPAT
+# define SIGABRT_COMPAT 6
+#endif
+
+/*
+ * Guids and typedefs for winsock extension functions
+ * Mingw32 doesn't have these :-(
+ */
+#ifndef WSAID_ACCEPTEX
+# define WSAID_ACCEPTEX \
+ {0xb5367df1, 0xcbac, 0x11cf, \
+ {0x95, 0xca, 0x00, 0x80, 0x5f, 0x48, 0xa1, 0x92}}
+
+# define WSAID_CONNECTEX \
+ {0x25a207b9, 0xddf3, 0x4660, \
+ {0x8e, 0xe9, 0x76, 0xe5, 0x8c, 0x74, 0x06, 0x3e}}
+
+# define WSAID_GETACCEPTEXSOCKADDRS \
+ {0xb5367df2, 0xcbac, 0x11cf, \
+ {0x95, 0xca, 0x00, 0x80, 0x5f, 0x48, 0xa1, 0x92}}
+
+# define WSAID_DISCONNECTEX \
+ {0x7fda2e11, 0x8630, 0x436f, \
+ {0xa0, 0x31, 0xf5, 0x36, 0xa6, 0xee, 0xc1, 0x57}}
+
+# define WSAID_TRANSMITFILE \
+ {0xb5367df0, 0xcbac, 0x11cf, \
+ {0x95, 0xca, 0x00, 0x80, 0x5f, 0x48, 0xa1, 0x92}}
+
+ typedef BOOL PASCAL (*LPFN_ACCEPTEX)
+ (SOCKET sListenSocket,
+ SOCKET sAcceptSocket,
+ PVOID lpOutputBuffer,
+ DWORD dwReceiveDataLength,
+ DWORD dwLocalAddressLength,
+ DWORD dwRemoteAddressLength,
+ LPDWORD lpdwBytesReceived,
+ LPOVERLAPPED lpOverlapped);
+
+ typedef BOOL PASCAL (*LPFN_CONNECTEX)
+ (SOCKET s,
+ const struct sockaddr* name,
+ int namelen,
+ PVOID lpSendBuffer,
+ DWORD dwSendDataLength,
+ LPDWORD lpdwBytesSent,
+ LPOVERLAPPED lpOverlapped);
+
+ typedef void PASCAL (*LPFN_GETACCEPTEXSOCKADDRS)
+ (PVOID lpOutputBuffer,
+ DWORD dwReceiveDataLength,
+ DWORD dwLocalAddressLength,
+ DWORD dwRemoteAddressLength,
+ LPSOCKADDR* LocalSockaddr,
+ LPINT LocalSockaddrLength,
+ LPSOCKADDR* RemoteSockaddr,
+ LPINT RemoteSockaddrLength);
+
+ typedef BOOL PASCAL (*LPFN_DISCONNECTEX)
+ (SOCKET hSocket,
+ LPOVERLAPPED lpOverlapped,
+ DWORD dwFlags,
+ DWORD reserved);
+
+ typedef BOOL PASCAL (*LPFN_TRANSMITFILE)
+ (SOCKET hSocket,
+ HANDLE hFile,
+ DWORD nNumberOfBytesToWrite,
+ DWORD nNumberOfBytesPerSend,
+ LPOVERLAPPED lpOverlapped,
+ LPTRANSMIT_FILE_BUFFERS lpTransmitBuffers,
+ DWORD dwFlags);
+
+ typedef PVOID RTL_SRWLOCK;
+ typedef RTL_SRWLOCK SRWLOCK, *PSRWLOCK;
+#endif
+
+typedef int (WSAAPI* LPFN_WSARECV)
+ (SOCKET socket,
+ LPWSABUF buffers,
+ DWORD buffer_count,
+ LPDWORD bytes,
+ LPDWORD flags,
+ LPWSAOVERLAPPED overlapped,
+ LPWSAOVERLAPPED_COMPLETION_ROUTINE completion_routine);
+
+typedef int (WSAAPI* LPFN_WSARECVFROM)
+ (SOCKET socket,
+ LPWSABUF buffers,
+ DWORD buffer_count,
+ LPDWORD bytes,
+ LPDWORD flags,
+ struct sockaddr* addr,
+ LPINT addr_len,
+ LPWSAOVERLAPPED overlapped,
+ LPWSAOVERLAPPED_COMPLETION_ROUTINE completion_routine);
+
+#ifndef _NTDEF_
+ typedef LONG NTSTATUS;
+ typedef NTSTATUS *PNTSTATUS;
+#endif
+
+#ifndef RTL_CONDITION_VARIABLE_INIT
+ typedef PVOID CONDITION_VARIABLE, *PCONDITION_VARIABLE;
+#endif
+
+typedef struct _AFD_POLL_HANDLE_INFO {
+ HANDLE Handle;
+ ULONG Events;
+ NTSTATUS Status;
+} AFD_POLL_HANDLE_INFO, *PAFD_POLL_HANDLE_INFO;
+
+typedef struct _AFD_POLL_INFO {
+ LARGE_INTEGER Timeout;
+ ULONG NumberOfHandles;
+ ULONG Exclusive;
+ AFD_POLL_HANDLE_INFO Handles[1];
+} AFD_POLL_INFO, *PAFD_POLL_INFO;
+
+#define UV_MSAFD_PROVIDER_COUNT 3
+
+
+/**
+ * It should be possible to cast uv_buf_t[] to WSABUF[]
+ * see http://msdn.microsoft.com/en-us/library/ms741542(v=vs.85).aspx
+ */
+typedef struct uv_buf_t {
+ ULONG len;
+ char* base;
+} uv_buf_t;
+
+typedef int uv_file;
+
+typedef SOCKET uv_os_sock_t;
+
+typedef HANDLE uv_thread_t;
+
+typedef HANDLE uv_sem_t;
+
+typedef CRITICAL_SECTION uv_mutex_t;
+
+/* This condition variable implementation is based on the SetEvent solution
+ * (section 3.2) at http://www.cs.wustl.edu/~schmidt/win32-cv-1.html
+ * We could not use the SignalObjectAndWait solution (section 3.4) because
+ * it want the 2nd argument (type uv_mutex_t) of uv_cond_wait() and
+ * uv_cond_timedwait() to be HANDLEs, but we use CRITICAL_SECTIONs.
+ */
+
+typedef union {
+ CONDITION_VARIABLE cond_var;
+ struct {
+ unsigned int waiters_count;
+ CRITICAL_SECTION waiters_count_lock;
+ HANDLE signal_event;
+ HANDLE broadcast_event;
+ } fallback;
+} uv_cond_t;
+
+typedef union {
+ /* srwlock_ has type SRWLOCK, but not all toolchains define this type in */
+ /* windows.h. */
+ SRWLOCK srwlock_;
+ struct {
+ uv_mutex_t read_mutex_;
+ uv_mutex_t write_mutex_;
+ unsigned int num_readers_;
+ } fallback_;
+} uv_rwlock_t;
+
+typedef struct {
+ unsigned int n;
+ unsigned int count;
+ uv_mutex_t mutex;
+ uv_sem_t turnstile1;
+ uv_sem_t turnstile2;
+} uv_barrier_t;
+
+typedef struct {
+ DWORD tls_index;
+} uv_key_t;
+
+#define UV_ONCE_INIT { 0, NULL }
+
+typedef struct uv_once_s {
+ unsigned char ran;
+ HANDLE event;
+} uv_once_t;
+
+/* Platform-specific definitions for uv_spawn support. */
+typedef unsigned char uv_uid_t;
+typedef unsigned char uv_gid_t;
+
+/* Platform-specific definitions for uv_dlopen support. */
+#define UV_DYNAMIC FAR WINAPI
+typedef struct {
+ HMODULE handle;
+ char* errmsg;
+} uv_lib_t;
+
+RB_HEAD(uv_timer_tree_s, uv_timer_s);
+
+#define UV_LOOP_PRIVATE_FIELDS \
+ /* The loop's I/O completion port */ \
+ HANDLE iocp; \
+ /* The current time according to the event loop. in msecs. */ \
+ uint64_t time; \
+ /* GetTickCount() result when the event loop time was last updated. */ \
+ DWORD last_tick_count; \
+ /* Tail of a single-linked circular queue of pending reqs. If the queue */ \
+ /* is empty, tail_ is NULL. If there is only one item, */ \
+ /* tail_->next_req == tail_ */ \
+ uv_req_t* pending_reqs_tail; \
+ /* Head of a single-linked list of closed handles */ \
+ uv_handle_t* endgame_handles; \
+ /* The head of the timers tree */ \
+ struct uv_timer_tree_s timers; \
+ /* Lists of active loop (prepare / check / idle) watchers */ \
+ uv_prepare_t* prepare_handles; \
+ uv_check_t* check_handles; \
+ uv_idle_t* idle_handles; \
+ /* This pointer will refer to the prepare/check/idle handle whose */ \
+ /* callback is scheduled to be called next. This is needed to allow */ \
+ /* safe removal from one of the lists above while that list being */ \
+ /* iterated over. */ \
+ uv_prepare_t* next_prepare_handle; \
+ uv_check_t* next_check_handle; \
+ uv_idle_t* next_idle_handle; \
+ /* This handle holds the peer sockets for the fast variant of uv_poll_t */ \
+ SOCKET poll_peer_sockets[UV_MSAFD_PROVIDER_COUNT]; \
+ /* Counter to keep track of active tcp streams */ \
+ unsigned int active_tcp_streams; \
+ /* Counter to keep track of active udp streams */ \
+ unsigned int active_udp_streams; \
+ /* Counter to started timer */ \
+ uint64_t timer_counter;
+
+#define UV_REQ_TYPE_PRIVATE \
+ /* TODO: remove the req suffix */ \
+ UV_ACCEPT, \
+ UV_FS_EVENT_REQ, \
+ UV_POLL_REQ, \
+ UV_PROCESS_EXIT, \
+ UV_READ, \
+ UV_UDP_RECV, \
+ UV_WAKEUP, \
+ UV_SIGNAL_REQ,
+
+#define UV_REQ_PRIVATE_FIELDS \
+ union { \
+ /* Used by I/O operations */ \
+ struct { \
+ OVERLAPPED overlapped; \
+ size_t queued_bytes; \
+ }; \
+ }; \
+ struct uv_req_s* next_req;
+
+#define UV_WRITE_PRIVATE_FIELDS \
+ int ipc_header; \
+ uv_buf_t write_buffer; \
+ HANDLE event_handle; \
+ HANDLE wait_handle;
+
+#define UV_CONNECT_PRIVATE_FIELDS \
+ /* empty */
+
+#define UV_SHUTDOWN_PRIVATE_FIELDS \
+ /* empty */
+
+#define UV_UDP_SEND_PRIVATE_FIELDS \
+ /* empty */
+
+#define UV_PRIVATE_REQ_TYPES \
+ typedef struct uv_pipe_accept_s { \
+ UV_REQ_FIELDS \
+ HANDLE pipeHandle; \
+ struct uv_pipe_accept_s* next_pending; \
+ } uv_pipe_accept_t; \
+ \
+ typedef struct uv_tcp_accept_s { \
+ UV_REQ_FIELDS \
+ SOCKET accept_socket; \
+ char accept_buffer[sizeof(struct sockaddr_storage) * 2 + 32]; \
+ HANDLE event_handle; \
+ HANDLE wait_handle; \
+ struct uv_tcp_accept_s* next_pending; \
+ } uv_tcp_accept_t; \
+ \
+ typedef struct uv_read_s { \
+ UV_REQ_FIELDS \
+ HANDLE event_handle; \
+ HANDLE wait_handle; \
+ } uv_read_t;
+
+#define uv_stream_connection_fields \
+ unsigned int write_reqs_pending; \
+ uv_shutdown_t* shutdown_req;
+
+#define uv_stream_server_fields \
+ uv_connection_cb connection_cb;
+
+#define UV_STREAM_PRIVATE_FIELDS \
+ unsigned int reqs_pending; \
+ int activecnt; \
+ uv_read_t read_req; \
+ union { \
+ struct { uv_stream_connection_fields }; \
+ struct { uv_stream_server_fields }; \
+ };
+
+#define uv_tcp_server_fields \
+ uv_tcp_accept_t* accept_reqs; \
+ unsigned int processed_accepts; \
+ uv_tcp_accept_t* pending_accepts; \
+ LPFN_ACCEPTEX func_acceptex;
+
+#define uv_tcp_connection_fields \
+ uv_buf_t read_buffer; \
+ LPFN_CONNECTEX func_connectex;
+
+#define UV_TCP_PRIVATE_FIELDS \
+ SOCKET socket; \
+ int bind_error; \
+ union { \
+ struct { uv_tcp_server_fields }; \
+ struct { uv_tcp_connection_fields }; \
+ };
+
+#define UV_UDP_PRIVATE_FIELDS \
+ SOCKET socket; \
+ unsigned int reqs_pending; \
+ int activecnt; \
+ uv_req_t recv_req; \
+ uv_buf_t recv_buffer; \
+ struct sockaddr_storage recv_from; \
+ int recv_from_len; \
+ uv_udp_recv_cb recv_cb; \
+ uv_alloc_cb alloc_cb; \
+ LPFN_WSARECV func_wsarecv; \
+ LPFN_WSARECVFROM func_wsarecvfrom;
+
+#define uv_pipe_server_fields \
+ int pending_instances; \
+ uv_pipe_accept_t* accept_reqs; \
+ uv_pipe_accept_t* pending_accepts;
+
+#define uv_pipe_connection_fields \
+ uv_timer_t* eof_timer; \
+ uv_write_t ipc_header_write_req; \
+ int ipc_pid; \
+ uint64_t remaining_ipc_rawdata_bytes; \
+ unsigned char reserved[sizeof(void*)]; \
+ struct { \
+ WSAPROTOCOL_INFOW* socket_info; \
+ int tcp_connection; \
+ } pending_ipc_info; \
+ uv_write_t* non_overlapped_writes_tail;
+
+#define UV_PIPE_PRIVATE_FIELDS \
+ HANDLE handle; \
+ WCHAR* name; \
+ union { \
+ struct { uv_pipe_server_fields }; \
+ struct { uv_pipe_connection_fields }; \
+ };
+
+/* TODO: put the parser states in an union - TTY handles are always */
+/* half-duplex so read-state can safely overlap write-state. */
+#define UV_TTY_PRIVATE_FIELDS \
+ HANDLE handle; \
+ union { \
+ struct { \
+ /* Used for readable TTY handles */ \
+ HANDLE read_line_handle; \
+ uv_buf_t read_line_buffer; \
+ HANDLE read_raw_wait; \
+ /* Fields used for translating win keystrokes into vt100 characters */ \
+ char last_key[8]; \
+ unsigned char last_key_offset; \
+ unsigned char last_key_len; \
+ WCHAR last_utf16_high_surrogate; \
+ INPUT_RECORD last_input_record; \
+ }; \
+ struct { \
+ /* Used for writable TTY handles */ \
+ /* utf8-to-utf16 conversion state */ \
+ unsigned int utf8_codepoint; \
+ unsigned char utf8_bytes_left; \
+ /* eol conversion state */ \
+ unsigned char previous_eol; \
+ /* ansi parser state */ \
+ unsigned char ansi_parser_state; \
+ unsigned char ansi_csi_argc; \
+ unsigned short ansi_csi_argv[4]; \
+ COORD saved_position; \
+ WORD saved_attributes; \
+ }; \
+ };
+
+#define UV_POLL_PRIVATE_FIELDS \
+ SOCKET socket; \
+ /* Used in fast mode */ \
+ SOCKET peer_socket; \
+ AFD_POLL_INFO afd_poll_info_1; \
+ AFD_POLL_INFO afd_poll_info_2; \
+ /* Used in fast and slow mode. */ \
+ uv_req_t poll_req_1; \
+ uv_req_t poll_req_2; \
+ unsigned char submitted_events_1; \
+ unsigned char submitted_events_2; \
+ unsigned char mask_events_1; \
+ unsigned char mask_events_2; \
+ unsigned char events;
+
+#define UV_TIMER_PRIVATE_FIELDS \
+ RB_ENTRY(uv_timer_s) tree_entry; \
+ uint64_t due; \
+ uint64_t repeat; \
+ uint64_t start_id; \
+ uv_timer_cb timer_cb;
+
+#define UV_ASYNC_PRIVATE_FIELDS \
+ struct uv_req_s async_req; \
+ uv_async_cb async_cb; \
+ /* char to avoid alignment issues */ \
+ char volatile async_sent;
+
+#define UV_PREPARE_PRIVATE_FIELDS \
+ uv_prepare_t* prepare_prev; \
+ uv_prepare_t* prepare_next; \
+ uv_prepare_cb prepare_cb;
+
+#define UV_CHECK_PRIVATE_FIELDS \
+ uv_check_t* check_prev; \
+ uv_check_t* check_next; \
+ uv_check_cb check_cb;
+
+#define UV_IDLE_PRIVATE_FIELDS \
+ uv_idle_t* idle_prev; \
+ uv_idle_t* idle_next; \
+ uv_idle_cb idle_cb;
+
+#define UV_HANDLE_PRIVATE_FIELDS \
+ uv_handle_t* endgame_next; \
+ unsigned int flags;
+
+#define UV_GETADDRINFO_PRIVATE_FIELDS \
+ uv_getaddrinfo_cb getaddrinfo_cb; \
+ void* alloc; \
+ WCHAR* node; \
+ WCHAR* service; \
+ struct addrinfoW* hints; \
+ struct addrinfoW* res; \
+ int retcode;
+
+#define UV_PROCESS_PRIVATE_FIELDS \
+ struct uv_process_exit_s { \
+ UV_REQ_FIELDS \
+ } exit_req; \
+ BYTE* child_stdio_buffer; \
+ int exit_signal; \
+ HANDLE wait_handle; \
+ HANDLE process_handle; \
+ volatile char exit_cb_pending;
+
+#define UV_FS_PRIVATE_FIELDS \
+ int flags; \
+ DWORD sys_errno_; \
+ union { \
+ /* TODO: remove me in 0.9. */ \
+ WCHAR* pathw; \
+ int fd; \
+ }; \
+ union { \
+ struct { \
+ int mode; \
+ WCHAR* new_pathw; \
+ int file_flags; \
+ int fd_out; \
+ void* buf; \
+ size_t length; \
+ int64_t offset; \
+ }; \
+ struct { \
+ double atime; \
+ double mtime; \
+ }; \
+ };
+
+#define UV_WORK_PRIVATE_FIELDS \
+
+#define UV_FS_EVENT_PRIVATE_FIELDS \
+ struct uv_fs_event_req_s { \
+ UV_REQ_FIELDS \
+ } req; \
+ HANDLE dir_handle; \
+ int req_pending; \
+ uv_fs_event_cb cb; \
+ WCHAR* filew; \
+ WCHAR* short_filew; \
+ WCHAR* dirw; \
+ char* buffer;
+
+#define UV_SIGNAL_PRIVATE_FIELDS \
+ RB_ENTRY(uv_signal_s) tree_entry; \
+ struct uv_req_s signal_req; \
+ unsigned long pending_signum;
+
+int uv_utf16_to_utf8(const WCHAR* utf16Buffer, size_t utf16Size,
+ char* utf8Buffer, size_t utf8Size);
+int uv_utf8_to_utf16(const char* utf8Buffer, WCHAR* utf16Buffer,
+ size_t utf16Size);
+
+#define UV_PLATFORM_HAS_IP6_LINK_LOCAL_ADDRESS