static void initThreading(layer_data *my_data, const VkAllocationCallbacks *pAllocator) {
layer_debug_actions(my_data->report_data, my_data->logging_callback, pAllocator, "google_threading");
if (!threadingLockInitialized) {
loader_platform_thread_create_mutex(&threadingLock);
loader_platform_thread_init_cond(&threadingCond);
threadingLockInitialized = 1;
}
}
static void init_overlay(layer_data *my_data) {
if (!globalLockInitialized) {
// TODO/TBD: Need to delete this mutex sometime. How??? One
// suggestion is to call this during vkCreateInstance(), and then we
// can clean it up during vkDestroyInstance(). However, that requires
// that the layer have per-instance locks. We need to come back and
// address this soon.
loader_platform_thread_create_mutex(&globalLock);
globalLockInitialized = 1;
}
}
static void init_device_limits(layer_data *my_data, const VkAllocationCallbacks *pAllocator) {
layer_debug_actions(my_data->report_data, my_data->logging_callback, pAllocator, "lunarg_device_limits");
if (!globalLockInitialized) {
// TODO/TBD: Need to delete this mutex sometime. How??? One
// suggestion is to call this during vkCreateInstance(), and then we
// can clean it up during vkDestroyInstance(). However, that requires
// that the layer have per-instance locks. We need to come back and
// address this soon.
loader_platform_thread_create_mutex(&globalLock);
globalLockInitialized = 1;
}
}
static void initThreading(layer_data *my_data, const VkAllocationCallbacks *pAllocator)
{
uint32_t report_flags = 0;
uint32_t debug_action = 0;
FILE *log_output = NULL;
const char *strOpt;
VkDebugReportCallbackEXT callback;
// initialize Threading options
report_flags = getLayerOptionFlags("ThreadingReportFlags", 0);
getLayerOptionEnum("ThreadingDebugAction", (uint32_t *) &debug_action);
if (debug_action & VK_DBG_LAYER_ACTION_LOG_MSG)
{
strOpt = getLayerOption("ThreadingLogFilename");
log_output = getLayerLogOutput(strOpt, "Threading");
VkDebugReportCallbackCreateInfoEXT dbgCreateInfo;
memset(&dbgCreateInfo, 0, sizeof(dbgCreateInfo));
dbgCreateInfo.sType = VK_STRUCTURE_TYPE_DEBUG_REPORT_CREATE_INFO_EXT;
dbgCreateInfo.flags = report_flags;
dbgCreateInfo.pfnCallback = log_callback;
dbgCreateInfo.pUserData = (void *) log_output;
layer_create_msg_callback(my_data->report_data, &dbgCreateInfo, pAllocator, &callback);
my_data->logging_callback.push_back(callback);
}
if (debug_action & VK_DBG_LAYER_ACTION_DEBUG_OUTPUT) {
VkDebugReportCallbackCreateInfoEXT dbgCreateInfo;
memset(&dbgCreateInfo, 0, sizeof(dbgCreateInfo));
dbgCreateInfo.sType = VK_STRUCTURE_TYPE_DEBUG_REPORT_CREATE_INFO_EXT;
dbgCreateInfo.flags = report_flags;
dbgCreateInfo.pfnCallback = win32_debug_output_msg;
dbgCreateInfo.pUserData = NULL;
layer_create_msg_callback(my_data->report_data, &dbgCreateInfo, pAllocator, &callback);
my_data->logging_callback.push_back(callback);
}
if (!threadingLockInitialized)
{
loader_platform_thread_create_mutex(&threadingLock);
loader_platform_thread_init_cond(&threadingCond);
threadingLockInitialized = 1;
}
}
