/*************************************************************************
* ExtractIconExW [SHELL32.@]
* RETURNS
* 0 no icon found
* -1 file is not valid
* or number of icons extracted
*/
UINT WINAPI ExtractIconExW(LPCWSTR lpszFile, INT nIconIndex, HICON * phiconLarge, HICON * phiconSmall, UINT nIcons)
{
/* get entry point of undocumented function PrivateExtractIconExW() in user32 */
#if defined(__CYGWIN__) || defined (__MINGW32__) || defined(_MSC_VER)
static UINT (WINAPI*PrivateExtractIconExW)(LPCWSTR,int,HICON*,HICON*,UINT) = NULL;
if (!PrivateExtractIconExW) {
HMODULE hUser32 = GetModuleHandleA("user32");
PrivateExtractIconExW = (UINT(WINAPI*)(LPCWSTR,int,HICON*,HICON*,UINT)) GetProcAddress(hUser32, "PrivateExtractIconExW");
if (!PrivateExtractIconExW)
return 0;
}
#endif
TRACE("%s %i %p %p %i\n", debugstr_w(lpszFile), nIconIndex, phiconLarge, phiconSmall, nIcons);
return PrivateExtractIconExW(lpszFile, nIconIndex, phiconLarge, phiconSmall, nIcons);
}
/***********************************************************************
* PrivateExtractIconExA [USER32.@]
*/
UINT WINAPI PrivateExtractIconExA (
LPCSTR lpstrFile,
int nIndex,
HICON * phIconLarge,
HICON * phIconSmall,
UINT nIcons )
{
UINT ret;
INT len = MultiByteToWideChar(CP_ACP, 0, lpstrFile, -1, NULL, 0);
LPWSTR lpwstrFile = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
if (lpwstrFile == NULL)
return 0;
TRACE("%s %d %p %p %d\n", lpstrFile, nIndex, phIconLarge, phIconSmall, nIcons);
MultiByteToWideChar(CP_ACP, 0, lpstrFile, -1, lpwstrFile, len);
ret = PrivateExtractIconExW(lpwstrFile, nIndex, phIconLarge, phIconSmall, nIcons);
HeapFree(GetProcessHeap(), 0, lpwstrFile);
return ret;
}
/*************************************************************************
* ExtractIconExW [SHELL32.@]
* RETURNS
* 0 no icon found
* -1 file is not valid
* or number of icons extracted
*/
UINT WINAPI ExtractIconExW(LPCWSTR lpszFile, INT nIconIndex, HICON * phiconLarge, HICON * phiconSmall, UINT nIcons)
{
TRACE("%s %i %p %p %i\n", debugstr_w(lpszFile), nIconIndex, phiconLarge, phiconSmall, nIcons);
return PrivateExtractIconExW(lpszFile, nIconIndex, phiconLarge, phiconSmall, nIcons);
}