loader_platform_thread_mutex loader_lock;
loader_platform_thread_mutex loader_json_lock;
-LOADER_PLATFORM_THREAD_ONCE_DECLARATION(once_init);
-
void *loader_instance_heap_alloc(const struct loader_instance *instance, size_t size, VkSystemAllocationScope alloc_scope) {
void *pMemory = NULL;
#if (DEBUG_DISABLE_APP_ALLOCATORS == 1)
char **filename_list;
};
+void loader_release() {
+ // release mutexs
+ loader_platform_thread_delete_mutex(&loader_lock);
+ loader_platform_thread_delete_mutex(&loader_json_lock);
+}
+
// Get next file or dirname given a string list or registry key path
//
// \returns
// tls_instance = NULL;
memset(&local_ext_list, 0, sizeof(local_ext_list));
memset(&instance_layers, 0, sizeof(instance_layers));
- // loader_platform_thread_once(&once_init, loader_initialize);
// Get layer libraries if needed
if (pLayerName && strlen(pLayerName) != 0) {
struct loader_layer_list instance_layer_list;
tls_instance = NULL;
- loader_platform_thread_once(&once_init, loader_initialize);
-
uint32_t copy_size;
// Get layer libraries
loader_delete_layer_properties(NULL, &instance_layer_list);
return result;
}
+
+#if defined(_WIN32)
+BOOL WINAPI DllMain(HINSTANCE hinst, DWORD reason, LPVOID reserved) {
+ switch (reason) {
+ case DLL_PROCESS_ATTACH:
+ loader_initialize();
+ break;
+ case DLL_PROCESS_DETACH:
+ if (NULL == reserved) {
+ loader_release();
+ }
+ break;
+ default:
+ // Do nothing
+ break;
+ }
+ return TRUE;
+}
+#else
+__attribute__((constructor)) void loader_init_library() { loader_initialize(); }
+
+__attribute__((destructor)) void loader_free_library() { loader_release(); }
+#endif
// Global variables used across files
extern struct loader_struct loader;
extern THREAD_LOCAL_DECL struct loader_instance *tls_instance;
-extern LOADER_PLATFORM_THREAD_ONCE_DEFINITION(once_init);
extern loader_platform_thread_mutex loader_lock;
extern loader_platform_thread_mutex loader_json_lock;
uint32_t *pPropertyCount,
VkExtensionProperties *pProperties) {
tls_instance = NULL;
- loader_platform_thread_once(&once_init, loader_initialize);
// We know we need to call at least the terminator
VkResult res = VK_SUCCESS;
LOADER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkEnumerateInstanceLayerProperties(uint32_t *pPropertyCount,
VkLayerProperties *pProperties) {
tls_instance = NULL;
- loader_platform_thread_once(&once_init, loader_initialize);
// We know we need to call at least the terminator
VkResult res = VK_SUCCESS;
bool loaderLocked = false;
VkResult res = VK_ERROR_INITIALIZATION_FAILED;
- loader_platform_thread_once(&once_init, loader_initialize);
-
// Fail if the requested Vulkan apiVersion is > 1.0 since the loader only supports 1.0.
// Having pCreateInfo == NULL, pCreateInfo->pApplication == NULL, or
// pCreateInfo->pApplicationInfo->apiVersion == 0 all indicate that the application is
// Threads:
typedef pthread_t loader_platform_thread;
#define THREAD_LOCAL_DECL __thread
-#define LOADER_PLATFORM_THREAD_ONCE_DECLARATION(var) pthread_once_t var = PTHREAD_ONCE_INIT;
-#define LOADER_PLATFORM_THREAD_ONCE_DEFINITION(var) pthread_once_t var;
static inline void loader_platform_thread_once(pthread_once_t *ctl, void (*func)(void)) {
assert(func != NULL);
assert(ctl != NULL);