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Versions: 49
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Stored size: 1.77 KB
Contents
#include "wdm.h"
#include "memory.h"
#include "utils.h"
// ---------------------------------------------------------
// Paths functions
// ---------------------------------------------------------
LPWSTR
wdm_utils_convert_back_to_forward_slashes(LPWSTR path, DWORD path_len)
{
UINT i;
for(i = 0; i < (path_len - 1); ++i) { // path_len-1 because we don't need to check the NULL-char!
if ( path[i] == L'\\' ) path[i] = L'/';
}
return path;
}
LPWSTR
wdm_utils_full_pathname(const LPWSTR path)
{
WCHAR maxed_path[WDM_MAX_WCHAR_LONG_PATH];
LPWSTR full_path;
size_t full_path_len;
BOOL is_directory;
if ( GetFullPathNameW(path, WDM_MAX_WCHAR_LONG_PATH, maxed_path, NULL) == 0 ) {
return 0;
}
is_directory = wdm_utils_unicode_is_directory(maxed_path);
full_path_len = wcslen(maxed_path);
full_path = WDM_ALLOC_N(WCHAR, full_path_len + (is_directory ? 2 : 1)); // When it's a directory, add extra 1 for the (\) at the end
wcscpy(full_path, maxed_path);
if ( is_directory ) wcscat(full_path, L"\\");
return full_path;
}
BOOL
wdm_utils_unicode_is_directory(const LPWSTR path)
{
WCHAR unicode_path[WDM_MAX_WCHAR_LONG_PATH];
wcscpy(unicode_path, L"\\\\?\\");
if ( wdm_utils_is_unc_path(path) ) {
wcscat(unicode_path, L"UNC\\");
wcscat(unicode_path, path + 2); // +2 to skip the begin of a UNC path
}
else {
wcscat(unicode_path, path);
}
return wdm_utils_is_directory(unicode_path);
}
BOOL
wdm_utils_is_directory(const LPWSTR path)
{
DWORD dwAttrib = GetFileAttributesW(path);
return (dwAttrib != INVALID_FILE_ATTRIBUTES &&
(dwAttrib & FILE_ATTRIBUTE_DIRECTORY));
}
BOOL
wdm_utils_is_unc_path(const LPWSTR path)
{
return path[0] == path[1] && path[0] == L'\\';
}
Version data entries
49 entries across 41 versions & 5 rubygems