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suppress error dialogs on windows

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slaren 2024-11-25 03:29:03 +01:00
parent 53d7f4f658
commit ae99c8fa55
1 changed files with 17 additions and 3 deletions
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20
ggml/src/ggml-backend-reg.cpp
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@ -134,14 +134,24 @@ struct ggml_backend_registry {
ggml_backend_reg_t load_backend(const char * path, bool silent) { ggml_backend_reg_t load_backend(const char * path, bool silent) {
#ifdef _WIN32 #ifdef _WIN32
// suppress error dialogs for missing DLLs
DWORD old_mode = SetErrorMode(SEM_FAILCRITICALERRORS);
SetErrorMode(old_mode | SEM_FAILCRITICALERRORS);
HMODULE handle = LoadLibraryA(path); HMODULE handle = LoadLibraryA(path);
if (!handle) { if (!handle) {
if (!silent) { if (!silent) {
GGML_LOG_ERROR("%s: failed to load %s: %lu\n", __func__, path, GetLastError()); GGML_LOG_ERROR("%s: failed to load %s: %lu\n", __func__, path, GetLastError());
} }
SetErrorMode(old_mode);
return nullptr; return nullptr;
} }
ggml_backend_init_t backend_init = (ggml_backend_init_t) GetProcAddress(handle, "ggml_backend_init"); ggml_backend_init_t backend_init = (ggml_backend_init_t) GetProcAddress(handle, "ggml_backend_init");
SetErrorMode(old_mode);
if (!backend_init) { if (!backend_init) {
if (!silent) { if (!silent) {
GGML_LOG_ERROR("%s: failed to find ggml_backend_init in %s: %lu\n", __func__, path, GetLastError()); GGML_LOG_ERROR("%s: failed to find ggml_backend_init in %s: %lu\n", __func__, path, GetLastError());
@ -151,13 +161,16 @@ struct ggml_backend_registry {
} }
#else #else
void * handle = dlopen(path, RTLD_NOW | RTLD_LOCAL); void * handle = dlopen(path, RTLD_NOW | RTLD_LOCAL);
if (!handle) { if (!handle) {
if (!silent) { if (!silent) {
GGML_LOG_ERROR("%s: failed to load %s: %s\n", __func__, path, dlerror()); GGML_LOG_ERROR("%s: failed to load %s: %s\n", __func__, path, dlerror());
} }
return nullptr; return nullptr;
} }
auto * backend_init = (ggml_backend_init_t) dlsym(handle, "ggml_backend_init"); auto * backend_init = (ggml_backend_init_t) dlsym(handle, "ggml_backend_init");
if (!backend_init) { if (!backend_init) {
if (!silent) { if (!silent) {
GGML_LOG_ERROR("%s: failed to find ggml_backend_init in %s: %s\n", __func__, path, dlerror()); GGML_LOG_ERROR("%s: failed to find ggml_backend_init in %s: %s\n", __func__, path, dlerror());
@ -167,6 +180,7 @@ struct ggml_backend_registry {
} }
#endif #endif
ggml_backend_reg_t reg = backend_init(); ggml_backend_reg_t reg = backend_init();
if (!reg || reg->api_version != GGML_BACKEND_API_VERSION) { if (!reg || reg->api_version != GGML_BACKEND_API_VERSION) {
if (!silent) { if (!silent) {
if (!reg) { if (!reg) {
@ -176,11 +190,11 @@ struct ggml_backend_registry {
__func__, path, reg->api_version, GGML_BACKEND_API_VERSION); __func__, path, reg->api_version, GGML_BACKEND_API_VERSION);
} }
} }
#ifdef _WIN32 #ifdef _WIN32
FreeLibrary(handle); FreeLibrary(handle);
#else #else
dlclose(handle); dlclose(handle);
#endif #endif
return nullptr; return nullptr;
} }