2 * Copyright 2016 The Android Open Source Project
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #ifndef LIBVULKAN_DEBUG_REPORT_H
18 #define LIBVULKAN_DEBUG_REPORT_H 1
21 #include <shared_mutex>
22 #include <vulkan/vulkan.h>
28 VKAPI_ATTR VkResult CreateDebugReportCallbackEXT(VkInstance instance, const VkDebugReportCallbackCreateInfoEXT* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkDebugReportCallbackEXT* pCallback);
29 VKAPI_ATTR void DestroyDebugReportCallbackEXT(VkInstance instance, VkDebugReportCallbackEXT callback, const VkAllocationCallbacks* pAllocator);
30 VKAPI_ATTR void DebugReportMessageEXT(VkInstance instance, VkDebugReportFlagsEXT flags, VkDebugReportObjectTypeEXT objectType, uint64_t object, size_t location, int32_t messageCode, const char* pLayerPrefix, const char* pMessage);
33 class DebugReportCallbackList {
35 // forward declaration
39 DebugReportCallbackList()
40 : head_{nullptr, 0, nullptr, nullptr, VK_NULL_HANDLE} {}
41 DebugReportCallbackList(const DebugReportCallbackList&) = delete;
42 DebugReportCallbackList& operator=(const DebugReportCallbackList&) = delete;
43 ~DebugReportCallbackList() = default;
45 Node* AddCallback(const VkDebugReportCallbackCreateInfoEXT& info,
46 VkDebugReportCallbackEXT driver_handle,
47 const VkAllocationCallbacks& allocator);
48 void RemoveCallback(Node* node, const VkAllocationCallbacks& allocator);
50 void Message(VkDebugReportFlagsEXT flags,
51 VkDebugReportObjectTypeEXT object_type,
55 const char* layer_prefix,
56 const char* message) const;
58 static Node* FromHandle(VkDebugReportCallbackEXT handle) {
59 return reinterpret_cast<Node*>(uintptr_t(handle));
62 static VkDebugReportCallbackEXT GetHandle(const Node* node) {
63 return VkDebugReportCallbackEXT(reinterpret_cast<uintptr_t>(node));
66 static VkDebugReportCallbackEXT GetDriverHandle(const Node* node) {
67 return node->driver_handle;
74 VkDebugReportFlagsEXT flags;
75 PFN_vkDebugReportCallbackEXT callback;
78 VkDebugReportCallbackEXT driver_handle;
81 // TODO(jessehall): replace with std::shared_mutex when available in libc++
82 mutable std::shared_timed_mutex rwmutex_;
86 class DebugReportLogger {
88 DebugReportLogger(const VkInstanceCreateInfo& info)
89 : instance_pnext_(info.pNext), callbacks_(nullptr) {}
90 DebugReportLogger(const DebugReportCallbackList& callbacks)
91 : instance_pnext_(nullptr), callbacks_(&callbacks) {}
93 void Message(VkDebugReportFlagsEXT flags,
94 VkDebugReportObjectTypeEXT object_type,
98 const char* layer_prefix,
99 const char* message) const;
101 #define DEBUG_REPORT_LOGGER_PRINTF(fmt, args) \
102 __attribute__((format(printf, (fmt) + 1, (args) + 1)))
103 template <typename ObjectType>
104 void Info(ObjectType object, const char* format, ...) const
105 DEBUG_REPORT_LOGGER_PRINTF(2, 3) {
107 va_start(ap, format);
108 PrintV(VK_DEBUG_REPORT_INFORMATION_BIT_EXT, GetObjectType(object),
109 GetObjectUInt64(object), format, ap);
113 template <typename ObjectType>
114 void Warn(ObjectType object, const char* format, ...) const
115 DEBUG_REPORT_LOGGER_PRINTF(2, 3) {
117 va_start(ap, format);
118 PrintV(VK_DEBUG_REPORT_WARNING_BIT_EXT, GetObjectType(object),
119 GetObjectUInt64(object), format, ap);
123 template <typename ObjectType>
124 void Err(ObjectType object, const char* format, ...) const
125 DEBUG_REPORT_LOGGER_PRINTF(2, 3) {
127 va_start(ap, format);
128 PrintV(VK_DEBUG_REPORT_ERROR_BIT_EXT, GetObjectType(object),
129 GetObjectUInt64(object), format, ap);
134 template <typename ObjectType>
135 static VkDebugReportObjectTypeEXT GetObjectType(ObjectType) {
136 if (std::is_same<ObjectType, VkInstance>::value)
137 return VK_DEBUG_REPORT_OBJECT_TYPE_INSTANCE_EXT;
138 else if (std::is_same<ObjectType, VkPhysicalDevice>::value)
139 return VK_DEBUG_REPORT_OBJECT_TYPE_PHYSICAL_DEVICE_EXT;
140 else if (std::is_same<ObjectType, VkDevice>::value)
141 return VK_DEBUG_REPORT_OBJECT_TYPE_DEVICE_EXT;
143 return VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT;
146 template <typename ObjectType>
147 static uint64_t GetObjectUInt64(ObjectType object) {
148 return uint64_t(object);
151 #define DEBUG_REPORT_LOGGER_VPRINTF(fmt) \
152 __attribute__((format(printf, (fmt) + 1, 0)))
153 void PrintV(VkDebugReportFlagsEXT flags,
154 VkDebugReportObjectTypeEXT object_type,
157 va_list ap) const DEBUG_REPORT_LOGGER_VPRINTF(4);
159 const void* const instance_pnext_;
160 const DebugReportCallbackList* const callbacks_;
163 } // namespace driver
164 } // namespace vulkan
166 #endif // LIBVULKAN_DEBUG_REPORT_H