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#include <windows.h>
#include <shellapi.h>
#ifndef BASE_SEARCH_PATH_ENABLE_SAFE_SEARCHMODE
#define BASE_SEARCH_PATH_ENABLE_SAFE_SEARCHMODE (0x0001)
#endif
#include "common/common.h"
#include "osdep/io.h"
#include "osdep/terminal.h"
#include "osdep/main-fn.h"
#ifndef HEAP_OPTIMIZE_RESOURCES_CURRENT_VERSION
#define HEAP_OPTIMIZE_RESOURCES_CURRENT_VERSION 1
#define HeapOptimizeResources ((HEAP_INFORMATION_CLASS)3)
typedef struct HEAP_OPTIMIZE_RESOURCES_INFORMATION {
DWORD Version;
DWORD Flags;
} HEAP_OPTIMIZE_RESOURCES_INFORMATION;
#endif
static bool is_valid_handle(HANDLE h)
{
return h != INVALID_HANDLE_VALUE && h != NULL &&
GetFileType(h) != FILE_TYPE_UNKNOWN;
}
static bool has_redirected_stdio(void)
{
return is_valid_handle(GetStdHandle(STD_INPUT_HANDLE)) ||
is_valid_handle(GetStdHandle(STD_OUTPUT_HANDLE)) ||
is_valid_handle(GetStdHandle(STD_ERROR_HANDLE));
}
static void microsoft_nonsense(void)
{
// stop Windows from showing all kinds of annoying error dialogs
SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX);
// Enable heap corruption detection
HeapSetInformation(NULL, HeapEnableTerminationOnCorruption, NULL, 0);
// Allow heap cache optimization and memory decommit
HEAP_OPTIMIZE_RESOURCES_INFORMATION heap_info = {
.Version = HEAP_OPTIMIZE_RESOURCES_CURRENT_VERSION
};
HeapSetInformation(NULL, HeapOptimizeResources, &heap_info,
sizeof(heap_info));
// Always use safe search paths for DLLs and other files, ie. never use the
// current directory
SetDllDirectoryW(L"");
SetSearchPathMode(BASE_SEARCH_PATH_ENABLE_SAFE_SEARCHMODE |
BASE_SEARCH_PATH_PERMANENT);
}
int main(void)
{
microsoft_nonsense();
// If started from the console wrapper (see osdep/win32-console-wrapper.c),
// attach to the console and set up the standard IO handles
bool has_console = terminal_try_attach();
// If mpv is started from Explorer, the Run dialog or the Start Menu, it
// will have no console and no standard IO handles. In this case, the user
// is expecting mpv to show some UI, so enable the pseudo-GUI profile.
bool gui = !has_console && !has_redirected_stdio();
int argc = 0;
wchar_t **argv = CommandLineToArgvW(GetCommandLineW(), &argc);
int argv_len = 0;
char **argv_u8 = NULL;
// Build mpv's UTF-8 argv, and add the pseudo-GUI profile if necessary
if (argc > 0 && argv[0])
MP_TARRAY_APPEND(NULL, argv_u8, argv_len, mp_to_utf8(argv_u8, argv[0]));
if (gui) {
MP_TARRAY_APPEND(NULL, argv_u8, argv_len,
"--player-operation-mode=pseudo-gui");
}
for (int i = 1; i < argc; i++)
MP_TARRAY_APPEND(NULL, argv_u8, argv_len, mp_to_utf8(argv_u8, argv[i]));
MP_TARRAY_APPEND(NULL, argv_u8, argv_len, NULL);
int ret = mpv_main(argv_len - 1, argv_u8);
talloc_free(argv_u8);
return ret;
}
int APIENTRY WinMain(HINSTANCE hInst, HINSTANCE hInstPrev, LPSTR cmdline, int cmdshow)
{
return main();
}
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