| /* |
| * Vulkan |
| * |
| * Copyright (C) 2014 LunarG, Inc. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included |
| * in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| * DEALINGS IN THE SOFTWARE. |
| */ |
| #include <stdio.h> |
| #include <stdbool.h> |
| #include "vk_layer.h" |
| |
| static VkLayerDbgFunctionNode *g_pDbgFunctionHead = NULL; |
| static VkFlags g_reportFlags = (VkFlags) 0; |
| static VkLayerDbgAction g_debugAction = VK_DBG_LAYER_ACTION_LOG_MSG; |
| static bool g_actionIsDefault = true; |
| static bool g_DEBUG_REPORT = false; |
| static FILE *g_logFile = NULL; |
| |
| static void enable_debug_report( |
| uint32_t extension_count, |
| const char * const * ppEnabledExtensionNames) // extension name to be enabled |
| { |
| for (uint32_t i = 0; i < extension_count; i++) { |
| /* TODO: Check other property fields */ |
| if (strcmp(ppEnabledExtensionNames[i], DEBUG_REPORT_EXTENSION_NAME) == 0) { |
| g_DEBUG_REPORT = true; |
| } |
| } |
| } |
| |
| static VkResult layer_create_msg_callback( |
| VkInstance instance, |
| VkLayerInstanceDispatchTable* nextTable, |
| VkFlags msgFlags, |
| const PFN_vkDbgMsgCallback pfnMsgCallback, |
| void* pUserData, |
| VkDbgMsgCallback* pMsgCallback) |
| { |
| VkLayerDbgFunctionNode *pNewDbgFuncNode = (VkLayerDbgFunctionNode*)malloc(sizeof(VkLayerDbgFunctionNode)); |
| if (!pNewDbgFuncNode) |
| return VK_ERROR_OUT_OF_HOST_MEMORY; |
| VkResult result = nextTable->DbgCreateMsgCallback(instance, msgFlags, pfnMsgCallback, pUserData, pMsgCallback); |
| if (result == VK_SUCCESS) { |
| pNewDbgFuncNode->msgCallback = *pMsgCallback; |
| pNewDbgFuncNode->pfnMsgCallback = pfnMsgCallback; |
| pNewDbgFuncNode->msgFlags = msgFlags; |
| pNewDbgFuncNode->pUserData = pUserData; |
| pNewDbgFuncNode->pNext = g_pDbgFunctionHead; |
| |
| /* TODO: This should be a per-instance resource */ |
| g_pDbgFunctionHead = pNewDbgFuncNode; |
| } else { |
| free(pNewDbgFuncNode); |
| } |
| return result; |
| } |
| |
| static VkResult layer_destroy_msg_callback( |
| VkInstance instance, |
| VkLayerInstanceDispatchTable *nextTable, |
| VkDbgMsgCallback msg_callback) |
| { |
| VkLayerDbgFunctionNode *pTrav = g_pDbgFunctionHead; |
| VkLayerDbgFunctionNode *pPrev = pTrav; |
| |
| VkResult result = nextTable->DbgDestroyMsgCallback(instance, msg_callback); |
| |
| while (pTrav) { |
| if (pTrav->msgCallback == msg_callback) { |
| pPrev->pNext = pTrav->pNext; |
| if (g_pDbgFunctionHead == pTrav) |
| g_pDbgFunctionHead = pTrav->pNext; |
| free(pTrav); |
| break; |
| } |
| pPrev = pTrav; |
| pTrav = pTrav->pNext; |
| } |
| |
| return result; |
| } |
| |
| static inline void debug_report_init_instance_extension_dispatch_table( |
| VkLayerInstanceDispatchTable *table, |
| PFN_vkGetInstanceProcAddr gpa, |
| VkInstance inst) |
| { |
| table->DbgCreateMsgCallback = (PFN_vkDbgCreateMsgCallback) gpa(inst, "vkDbgCreateMsgCallback"); |
| table->DbgDestroyMsgCallback = (PFN_vkDbgDestroyMsgCallback) gpa(inst, "vkDbgDestroyMsgCallback"); |
| } |
| |
| static void* msg_callback_get_proc_addr( |
| const char *funcName) |
| { |
| if (!g_DEBUG_REPORT) { |
| return NULL; |
| } |
| |
| if (!strcmp(funcName, "vkDbgCreateMsgCallback")) { |
| return (void *) vkDbgCreateMsgCallback; |
| } |
| if (!strcmp(funcName, "vkDbgDestroyMsgCallback")) { |
| return (void *) vkDbgDestroyMsgCallback; |
| } |
| |
| return NULL; |
| } |
| |
| // Utility function to handle reporting |
| // If callbacks are enabled, use them, otherwise use printf |
| static void layerCbMsg( |
| VkFlags msgFlags, |
| VkDbgObjectType objectType, |
| uint64_t srcObject, |
| size_t location, |
| int32_t msgCode, |
| const char* pLayerPrefix, |
| const char* pMsg) |
| { |
| if (g_logFile == NULL) { |
| g_logFile = stdout; |
| } |
| |
| VkLayerDbgFunctionNode *pTrav = g_pDbgFunctionHead; |
| while (pTrav) { |
| if (pTrav->msgFlags & msgFlags) { |
| pTrav->pfnMsgCallback(msgFlags, |
| objectType, srcObject, |
| location, |
| msgCode, |
| pLayerPrefix, |
| pMsg, |
| (void *) pTrav->pUserData); |
| } |
| pTrav = pTrav->pNext; |
| } |
| } |