size_t os_wcs_to_utf8_ptr(const wchar_t *str, size_t len, char **pstr)
{
size_t out_len = os_wcs_to_utf8(str, len, NULL);
*pstr = bmalloc((out_len+1) * sizeof(char));
return os_wcs_to_utf8(str, out_len, *pstr);
}
static inline void EnumD3DAdapters(
bool (*callback)(void*, const char*, uint32_t),
void *param)
{
ComPtr<IDXGIFactory1> factory;
ComPtr<IDXGIAdapter1> adapter;
HRESULT hr;
UINT i = 0;
IID factoryIID = (GetWinVer() >= 0x602) ? dxgiFactory2 :
__uuidof(IDXGIFactory1);
hr = CreateDXGIFactory1(factoryIID, (void**)factory.Assign());
if (FAILED(hr))
throw HRError("Failed to create DXGIFactory", hr);
while (factory->EnumAdapters1(i++, adapter.Assign()) == S_OK) {
DXGI_ADAPTER_DESC desc;
char name[512] = "";
hr = adapter->GetDesc(&desc);
if (FAILED(hr))
continue;
/* ignore microsoft's 'basic' renderer' */
if (desc.VendorId == 0x1414 && desc.DeviceId == 0x8c)
continue;
os_wcs_to_utf8(desc.Description, 0, name, sizeof(name));
if (!callback(param, name, i - 1))
break;
}
}
static bool get_device_info(obs_enum_audio_device_cb cb, void *data,
IMMDeviceCollection *collection, UINT idx)
{
IPropertyStore *store = NULL;
IMMDevice *device = NULL;
PROPVARIANT name_var;
char utf8_name[512];
WCHAR *w_id = NULL;
char utf8_id[512];
bool cont = true;
HRESULT hr;
hr = collection->lpVtbl->Item(collection, idx, &device);
if (FAILED(hr)) {
goto fail;
}
hr = device->lpVtbl->GetId(device, &w_id);
if (FAILED(hr)) {
goto fail;
}
hr = device->lpVtbl->OpenPropertyStore(device, STGM_READ, &store);
if (FAILED(hr)) {
goto fail;
}
PropVariantInit(&name_var);
hr = store->lpVtbl->GetValue(store, &PKEY_Device_FriendlyName,
&name_var);
if (FAILED(hr)) {
goto fail;
}
os_wcs_to_utf8(w_id, 0, utf8_id, 512);
os_wcs_to_utf8(name_var.pwszVal, 0, utf8_name, 512);
cont = cb(data, utf8_name, utf8_id);
fail:
safe_release(store);
safe_release(device);
if (w_id)
CoTaskMemFree(w_id);
return cont;
}
void mssapi_captions::main_thread()
try {
HRESULT hr;
os_set_thread_name(__FUNCTION__);
hr = grammar->SetDictationState(SPRS_ACTIVE);
if (FAILED(hr))
throw HRError("SetDictationState failed", hr);
hr = recognizer->SetRecoState(SPRST_ACTIVE);
if (FAILED(hr))
throw HRError("SetRecoState(SPRST_ACTIVE) failed", hr);
HANDLE events[] = {notify, stop};
started = true;
for (;;) {
DWORD ret = WaitForMultipleObjects(2, events, false, INFINITE);
if (ret != WAIT_OBJECT_0)
break;
CSpEvent event;
bool exit = false;
while (event.GetFrom(context) == S_OK) {
if (event.eEventId == SPEI_RECOGNITION) {
ISpRecoResult *result = event.RecoResult();
CoTaskMemPtr<wchar_t> text;
hr = result->GetText((ULONG)-1, (ULONG)-1,
true, &text, nullptr);
if (FAILED(hr))
continue;
char text_utf8[512];
os_wcs_to_utf8(text, 0, text_utf8, 512);
callback(text_utf8);
blog(LOG_DEBUG, "\"%s\"", text_utf8);
} else if (event.eEventId == SPEI_END_SR_STREAM) {
exit = true;
break;
}
}
if (exit)
break;
}
audio->Stop();
} catch (HRError err) {
blog(LOG_WARNING, "%s failed: %s (%lX)", __FUNCTION__, err.str, err.hr);
}
/* returns %appdata% on windows */
char *os_get_home_path(void)
{
char *out;
wchar_t path_utf16[MAX_PATH];
SHGetFolderPathW(NULL, CSIDL_APPDATA, NULL, SHGFP_TYPE_CURRENT,
path_utf16);
os_wcs_to_utf8(path_utf16, 0, &out);
return out;
}
size_t os_mbs_to_utf8(const char *str, size_t len, char **pstr)
{
wchar_t *wstr = NULL;
char *dst = NULL;
size_t wlen = os_mbs_to_wcs(str, len, &wstr);
size_t out_len = os_wcs_to_utf8(wstr, wlen, &dst);
bfree(wstr);
*pstr = dst;
return out_len;
}
static BOOL CALLBACK enum_module(PCTSTR module_name, DWORD64 module_base,
ULONG module_size, struct module_info *info)
{
if (info->addr >= module_base &&
info->addr < module_base + module_size) {
os_wcs_to_utf8(module_name, 0, info->name_utf8, MAX_PATH);
strlwr(info->name_utf8);
return false;
}
return true;
}
char *os_getcwd(char *path, size_t size)
{
wchar_t *path_w;
DWORD len;
len = GetCurrentDirectoryW(0, NULL);
if (!len)
return NULL;
path_w = bmalloc((len + 1) * sizeof(wchar_t));
GetCurrentDirectoryW(len + 1, path_w);
os_wcs_to_utf8(path_w, (size_t)len, path, size);
bfree(path_w);
return path;
}
FILE *os_wfopen(const wchar_t *path, const char *mode)
{
FILE *file;
#ifdef _MSC_VER
wchar_t *wcs_mode;
os_utf8_to_wcs(mode, 0, &wcs_mode);
file = _wfopen(path, wcs_mode);
bfree(wcs_mode);
#else
char *mbs_path;
os_wcs_to_utf8(path, 0, &mbs_path);
file = fopen(mbs_path, mode);
bfree(mbs_path);
#endif
return file;
}
size_t os_get_abs_path(const char *path, char *abspath, size_t size)
{
wchar_t wpath[512];
wchar_t wabspath[512];
size_t out_len = 0;
size_t len;
if (!abspath)
return 0;
len = os_utf8_to_wcs(path, 0, wpath, 512);
if (!len)
return 0;
if (_wfullpath(wabspath, wpath, 512) != NULL)
out_len = os_wcs_to_utf8(wabspath, 0, abspath, size);
return out_len;
}
bool get_dll_ver(const wchar_t *lib, struct win_version_info *ver_info)
{
VS_FIXEDFILEINFO *info = NULL;
UINT len = 0;
BOOL success;
LPVOID data;
DWORD size;
char utf8_lib[512];
if (!ver_initialized && !initialize_version_functions())
return false;
if (!ver_initialize_success)
return false;
os_wcs_to_utf8(lib, 0, utf8_lib, sizeof(utf8_lib));
size = get_file_version_info_size(lib, NULL);
if (!size) {
blog(LOG_ERROR, "Failed to get %s version info size", utf8_lib);
return false;
}
data = bmalloc(size);
if (!get_file_version_info(lib, 0, size, data)) {
blog(LOG_ERROR, "Failed to get %s version info", utf8_lib);
bfree(data);
return false;
}
success = ver_query_value(data, L"\\", (LPVOID*)&info, &len);
if (!success || !info || !len) {
blog(LOG_ERROR, "Failed to get %s version info value", utf8_lib);
bfree(data);
return false;
}
ver_info->major = (int)HIWORD(info->dwFileVersionMS);
ver_info->minor = (int)LOWORD(info->dwFileVersionMS);
ver_info->build = (int)HIWORD(info->dwFileVersionLS);
ver_info->revis = (int)LOWORD(info->dwFileVersionLS);
bfree(data);
return true;
}
struct os_dirent *os_readdir(os_dir_t dir)
{
if (!dir)
return NULL;
if (dir->first) {
dir->first = false;
} else {
if (!FindNextFileW(dir->handle, &dir->wfd))
return NULL;
}
os_wcs_to_utf8(dir->wfd.cFileName, 0, dir->out.d_name,
sizeof(dir->out.d_name));
dir->out.directory = is_dir(&dir->wfd);
return &dir->out;
}
void gs_device::InitDevice(gs_init_data *data, IDXGIAdapter *adapter)
{
wstring adapterName;
DXGI_SWAP_CHAIN_DESC swapDesc;
DXGI_ADAPTER_DESC desc;
D3D_FEATURE_LEVEL levelUsed;
HRESULT hr;
make_swap_desc(swapDesc, data);
uint32_t createFlags = D3D11_CREATE_DEVICE_BGRA_SUPPORT;
#ifdef _DEBUG
createFlags |= D3D11_CREATE_DEVICE_DEBUG;
#endif
adapterName = (adapter->GetDesc(&desc) == S_OK) ? desc.Description :
L"<unknown>";
char *adapterNameUTF8;
os_wcs_to_utf8(adapterName.c_str(), 0, &adapterNameUTF8);
blog(LOG_INFO, "Loading up D3D11 on adapter %s", adapterNameUTF8);
bfree(adapterNameUTF8);
hr = D3D11CreateDeviceAndSwapChain(adapter, D3D_DRIVER_TYPE_UNKNOWN,
NULL, createFlags, featureLevels,
sizeof(featureLevels) / sizeof(D3D_FEATURE_LEVEL),
D3D11_SDK_VERSION, &swapDesc,
defaultSwap.swap.Assign(), device.Assign(),
&levelUsed, context.Assign());
if (FAILED(hr))
throw HRError("Failed to create device and swap chain", hr);
blog(LOG_INFO, "D3D11 loaded sucessfully, feature level used: %u",
(uint32_t)levelUsed);
defaultSwap.device = this;
defaultSwap.hwnd = (HWND)data->hwnd;
defaultSwap.numBuffers = data->num_backbuffers;
defaultSwap.Init(data);
}
/* returns [folder]\[name] on windows */
static int os_get_path_internal(char *dst, size_t size, const char *name,
int folder)
{
wchar_t path_utf16[MAX_PATH];
SHGetFolderPathW(NULL, folder, NULL, SHGFP_TYPE_CURRENT,
path_utf16);
if (os_wcs_to_utf8(path_utf16, 0, dst, size) != 0) {
if (!name || !*name) {
return (int)strlen(dst);
}
if (strcat_s(dst, size, "\\") == 0) {
if (strcat_s(dst, size, name) == 0) {
return (int)strlen(dst);
}
}
}
return -1;
}
static BOOL CALLBACK enum_all_modules(PCTSTR module_name, DWORD64 module_base,
ULONG module_size, struct exception_handler_data *data)
{
char name_utf8[MAX_PATH];
os_wcs_to_utf8(module_name, 0, name_utf8, MAX_PATH);
if (data->main_trace.instruction_ptr >= module_base &&
data->main_trace.instruction_ptr < module_base + module_size) {
dstr_copy(&data->module_name, name_utf8);
strlwr(data->module_name.array);
}
#ifdef _WIN64
dstr_catf(&data->module_list, "%016"PRIX64"-%016"PRIX64" %s\r\n",
module_base, module_base + module_size,
name_utf8);
#else
dstr_catf(&data->module_list, "%08"PRIX64"-%08"PRIX64" %s\r\n",
module_base, module_base + module_size,
name_utf8);
#endif
return true;
}
static inline bool walk_stack(struct exception_handler_data *data,
HANDLE thread, struct stack_trace *trace)
{
struct module_info module_info = {0};
DWORD64 func_offset;
char sym_name[256];
char *p;
bool success = data->stack_walk64(trace->image_type,
data->process, thread, &trace->frame, &trace->context,
NULL, data->sym_function_table_access64,
data->sym_get_module_base64, NULL);
if (!success)
return false;
module_info.addr = trace->frame.AddrPC.Offset;
get_module_name(data, &module_info);
if (!!module_info.name_utf8[0]) {
p = strrchr(module_info.name_utf8, '\\');
p = p ? (p + 1) : module_info.name_utf8;
} else {
strcpy(module_info.name_utf8, "<unknown>");
p = module_info.name_utf8;
}
success = !!data->sym_from_addr(data->process,
trace->frame.AddrPC.Offset, &func_offset,
data->sym_info);
if (success)
os_wcs_to_utf8(data->sym_info->Name, 0, sym_name, 256);
#ifdef _WIN64
#define SUCCESS_FORMAT \
"%016I64X %016I64X %016I64X %016I64X " \
"%016I64X %016I64X %s!%s+0x%I64x\r\n"
#define FAIL_FORMAT \
"%016I64X %016I64X %016I64X %016I64X " \
"%016I64X %016I64X %s!0x%I64x\r\n"
#else
#define SUCCESS_FORMAT \
"%08.8I64X %08.8I64X %08.8I64X %08.8I64X " \
"%08.8I64X %08.8I64X %s!%s+0x%I64x\r\n"
#define FAIL_FORMAT \
"%08.8I64X %08.8I64X %08.8I64X %08.8I64X " \
"%08.8I64X %08.8I64X %s!0x%I64x\r\n"
trace->frame.AddrStack.Offset &= 0xFFFFFFFFF;
trace->frame.AddrPC.Offset &= 0xFFFFFFFFF;
trace->frame.Params[0] &= 0xFFFFFFFF;
trace->frame.Params[1] &= 0xFFFFFFFF;
trace->frame.Params[2] &= 0xFFFFFFFF;
trace->frame.Params[3] &= 0xFFFFFFFF;
#endif
if (success && (data->sym_info->Flags & SYMFLAG_EXPORT) == 0) {
dstr_catf(&data->str, SUCCESS_FORMAT,
trace->frame.AddrStack.Offset,
trace->frame.AddrPC.Offset,
trace->frame.Params[0],
trace->frame.Params[1],
trace->frame.Params[2],
trace->frame.Params[3],
p, sym_name, func_offset);
} else {
dstr_catf(&data->str, FAIL_FORMAT,
trace->frame.AddrStack.Offset,
trace->frame.AddrPC.Offset,
trace->frame.Params[0],
trace->frame.Params[1],
trace->frame.Params[2],
trace->frame.Params[3],
p, trace->frame.AddrPC.Offset);
}
return true;
}