Dustin Graves | c87f31e | 2016-02-09 14:00:18 -0700 | [diff] [blame] | 1 | /* Copyright (c) 2015-2016 The Khronos Group Inc. |
| 2 | * Copyright (c) 2015-2016 Valve Corporation |
| 3 | * Copyright (c) 2015-2016 LunarG, Inc. |
| 4 | * Copyright (C) 2015-2016 Google Inc. |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and/or associated documentation files (the "Materials"), to |
| 8 | * deal in the Materials without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Materials, and to permit persons to whom the Materials |
| 11 | * are furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice(s) and this permission notice shall be included |
| 14 | * in all copies or substantial portions of the Materials. |
| 15 | * |
| 16 | * The Materials are Confidential Information as defined by the Khronos |
| 17 | * Membership Agreement until designated non-confidential by Khronos, at which |
| 18 | * point this condition clause shall be removed. |
| 19 | * |
| 20 | * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 21 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 22 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| 23 | * |
| 24 | * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, |
| 25 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
| 26 | * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR THE |
| 27 | * USE OR OTHER DEALINGS IN THE MATERIALS |
| 28 | * |
| 29 | * Author: Dustin Graves <dustin@lunarg.com> |
| 30 | */ |
| 31 | |
Mark Lobodzinski | 1c33357 | 2016-03-17 15:08:18 -0600 | [diff] [blame] | 32 | #ifndef PARAMETER_VALIDATION_UTILS_H |
| 33 | #define PARAMETER_VALIDATION_UTILS_H |
Dustin Graves | c87f31e | 2016-02-09 14:00:18 -0700 | [diff] [blame] | 34 | |
Dustin Graves | 2949a5a | 2016-03-08 17:48:20 -0700 | [diff] [blame] | 35 | #include <algorithm> |
Dustin Graves | c3fc3d8 | 2016-03-23 19:44:00 -0600 | [diff] [blame] | 36 | #include <cstdlib> |
Dustin Graves | 2949a5a | 2016-03-08 17:48:20 -0700 | [diff] [blame] | 37 | #include <string> |
| 38 | |
Dustin Graves | c87f31e | 2016-02-09 14:00:18 -0700 | [diff] [blame] | 39 | #include "vulkan/vulkan.h" |
Dustin Graves | 2949a5a | 2016-03-08 17:48:20 -0700 | [diff] [blame] | 40 | #include "vk_enum_string_helper.h" |
Dustin Graves | c87f31e | 2016-02-09 14:00:18 -0700 | [diff] [blame] | 41 | #include "vk_layer_logging.h" |
| 42 | |
Dustin Graves | 2949a5a | 2016-03-08 17:48:20 -0700 | [diff] [blame] | 43 | namespace { |
| 44 | struct GenericHeader { |
| 45 | VkStructureType sType; |
| 46 | const void *pNext; |
| 47 | }; |
| 48 | } |
| 49 | |
Dustin Graves | c3fc3d8 | 2016-03-23 19:44:00 -0600 | [diff] [blame] | 50 | // Layer name string to be logged with validation messages. |
| 51 | const char ParameterValidationName[] = "ParameterValidation"; |
| 52 | |
| 53 | // String returned by string_VkStructureType for an unrecognized type. |
Dustin Graves | 2949a5a | 2016-03-08 17:48:20 -0700 | [diff] [blame] | 54 | const std::string UnsupportedStructureTypeString = "Unhandled VkStructureType"; |
| 55 | |
Dustin Graves | e78276b | 2016-03-25 15:13:28 -0600 | [diff] [blame] | 56 | // String returned by string_VkResult for an unrecognized type. |
| 57 | const std::string UnsupportedResultString = "Unhandled VkResult"; |
| 58 | |
Dustin Graves | c3fc3d8 | 2016-03-23 19:44:00 -0600 | [diff] [blame] | 59 | // The base value used when computing the offset for an enumeration token value that is added by an extension. |
| 60 | // When validating enumeration tokens, any value >= to this value is considered to be provided by an extension. |
| 61 | // See Appendix C.10 "Assigning Extension Token Values" from the Vulkan specification |
| 62 | const uint32_t ExtEnumBaseValue = 1000000000; |
| 63 | |
| 64 | template <typename T> bool is_extension_added_token(T value) { |
| 65 | return (std::abs(static_cast<int32_t>(value)) >= ExtEnumBaseValue); |
| 66 | } |
| 67 | |
| 68 | // VK_SAMPLER_ADDRESS_MODE_MIRROR_CLAMP_TO_EDGE token is a special case that was converted from a core token to an |
| 69 | // extension added token. Its original value was intentionally preserved after the conversion, so it does not use |
| 70 | // the base value that other extension added tokens use, and it does not fall within the enum's begin/end range. |
| 71 | template <> bool is_extension_added_token(VkSamplerAddressMode value) { |
| 72 | bool result = (std::abs(static_cast<int32_t>(value)) >= ExtEnumBaseValue); |
| 73 | return (result || (value == VK_SAMPLER_ADDRESS_MODE_MIRROR_CLAMP_TO_EDGE)); |
| 74 | } |
| 75 | |
Dustin Graves | c87f31e | 2016-02-09 14:00:18 -0700 | [diff] [blame] | 76 | /** |
| 77 | * Validate a required pointer. |
| 78 | * |
Dustin Graves | 2949a5a | 2016-03-08 17:48:20 -0700 | [diff] [blame] | 79 | * Verify that a required pointer is not NULL. |
Dustin Graves | c87f31e | 2016-02-09 14:00:18 -0700 | [diff] [blame] | 80 | * |
| 81 | * @param report_data debug_report_data object for routing validation messages. |
| 82 | * @param apiName Name of API call being validated. |
| 83 | * @param parameterName Name of parameter being validated. |
| 84 | * @param value Pointer to validate. |
| 85 | * @return Boolean value indicating that the call should be skipped. |
| 86 | */ |
Dustin Graves | bb84994 | 2016-04-05 13:48:15 -0600 | [diff] [blame] | 87 | static bool validate_required_pointer(debug_report_data *report_data, const char *apiName, const char *parameterName, |
| 88 | const void *value) { |
| 89 | bool skipCall = false; |
Dustin Graves | c87f31e | 2016-02-09 14:00:18 -0700 | [diff] [blame] | 90 | |
| 91 | if (value == NULL) { |
Dustin Graves | c3fc3d8 | 2016-03-23 19:44:00 -0600 | [diff] [blame] | 92 | skipCall |= log_msg(report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, 1, |
| 93 | ParameterValidationName, "%s: required parameter %s specified as NULL", apiName, parameterName); |
Jon Ashburn | 491a3cd | 2016-03-08 17:48:44 -0700 | [diff] [blame] | 94 | } |
Dustin Graves | c87f31e | 2016-02-09 14:00:18 -0700 | [diff] [blame] | 95 | |
| 96 | return skipCall; |
| 97 | } |
| 98 | |
| 99 | /** |
| 100 | * Validate pointer to array count and pointer to array. |
| 101 | * |
| 102 | * Verify that required count and array parameters are not NULL. If count |
Dustin Graves | af0d6dc | 2016-03-02 18:23:29 -0700 | [diff] [blame] | 103 | * is not NULL and its value is not optional, verify that it is not 0. If the |
Dustin Graves | c3fbcf8 | 2016-03-08 14:42:59 -0700 | [diff] [blame] | 104 | * array parameter is NULL, and it is not optional, verify that count is 0. |
| 105 | * The array parameter will typically be optional for this case (where count is |
| 106 | * a pointer), allowing the caller to retrieve the available count. |
Dustin Graves | c87f31e | 2016-02-09 14:00:18 -0700 | [diff] [blame] | 107 | * |
| 108 | * @param report_data debug_report_data object for routing validation messages. |
| 109 | * @param apiName Name of API call being validated. |
| 110 | * @param countName Name of count parameter. |
| 111 | * @param arrayName Name of array parameter. |
| 112 | * @param count Pointer to the number of elements in the array. |
| 113 | * @param array Array to validate. |
| 114 | * @param countPtrRequired The 'count' parameter may not be NULL when true. |
| 115 | * @param countValueRequired The '*count' value may not be 0 when true. |
| 116 | * @param arrayRequired The 'array' parameter may not be NULL when true. |
| 117 | * @return Boolean value indicating that the call should be skipped. |
| 118 | */ |
| 119 | template <typename T> |
Dustin Graves | bb84994 | 2016-04-05 13:48:15 -0600 | [diff] [blame] | 120 | bool validate_array(debug_report_data *report_data, const char *apiName, const char *countName, const char *arrayName, |
| 121 | const T *count, const void *array, bool countPtrRequired, bool countValueRequired, bool arrayRequired) { |
| 122 | bool skipCall = false; |
Dustin Graves | c87f31e | 2016-02-09 14:00:18 -0700 | [diff] [blame] | 123 | |
| 124 | if (count == NULL) { |
Dustin Graves | bb84994 | 2016-04-05 13:48:15 -0600 | [diff] [blame] | 125 | if (countPtrRequired) { |
Jon Ashburn | 491a3cd | 2016-03-08 17:48:44 -0700 | [diff] [blame] | 126 | skipCall |= log_msg(report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, 1, |
Dustin Graves | c3fc3d8 | 2016-03-23 19:44:00 -0600 | [diff] [blame] | 127 | ParameterValidationName, "%s: required parameter %s specified as NULL", apiName, countName); |
Dustin Graves | c87f31e | 2016-02-09 14:00:18 -0700 | [diff] [blame] | 128 | } |
| 129 | } else { |
Jon Ashburn | 491a3cd | 2016-03-08 17:48:44 -0700 | [diff] [blame] | 130 | skipCall |= validate_array(report_data, apiName, countName, arrayName, (*count), array, countValueRequired, arrayRequired); |
Dustin Graves | c87f31e | 2016-02-09 14:00:18 -0700 | [diff] [blame] | 131 | } |
| 132 | |
| 133 | return skipCall; |
| 134 | } |
| 135 | |
| 136 | /** |
| 137 | * Validate array count and pointer to array. |
| 138 | * |
Dustin Graves | c3fbcf8 | 2016-03-08 14:42:59 -0700 | [diff] [blame] | 139 | * Verify that required count and array parameters are not 0 or NULL. If the |
| 140 | * count parameter is not optional, verify that it is not 0. If the array |
| 141 | * parameter is NULL, and it is not optional, verify that count is 0. |
Dustin Graves | c87f31e | 2016-02-09 14:00:18 -0700 | [diff] [blame] | 142 | * |
| 143 | * @param report_data debug_report_data object for routing validation messages. |
| 144 | * @param apiName Name of API call being validated. |
| 145 | * @param countName Name of count parameter. |
| 146 | * @param arrayName Name of array parameter. |
| 147 | * @param count Number of elements in the array. |
| 148 | * @param array Array to validate. |
| 149 | * @param countRequired The 'count' parameter may not be 0 when true. |
| 150 | * @param arrayRequired The 'array' parameter may not be NULL when true. |
| 151 | * @return Boolean value indicating that the call should be skipped. |
| 152 | */ |
| 153 | template <typename T> |
Dustin Graves | bb84994 | 2016-04-05 13:48:15 -0600 | [diff] [blame] | 154 | bool validate_array(debug_report_data *report_data, const char *apiName, const char *countName, const char *arrayName, T count, |
| 155 | const void *array, bool countRequired, bool arrayRequired) { |
| 156 | bool skipCall = false; |
Dustin Graves | c87f31e | 2016-02-09 14:00:18 -0700 | [diff] [blame] | 157 | |
| 158 | // Count parameters not tagged as optional cannot be 0 |
Dustin Graves | bb84994 | 2016-04-05 13:48:15 -0600 | [diff] [blame] | 159 | if ((count == 0) && countRequired) { |
Dustin Graves | c3fc3d8 | 2016-03-23 19:44:00 -0600 | [diff] [blame] | 160 | skipCall |= log_msg(report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, 1, |
| 161 | ParameterValidationName, "%s: value of %s must be greater than 0", apiName, countName); |
Dustin Graves | c87f31e | 2016-02-09 14:00:18 -0700 | [diff] [blame] | 162 | } |
| 163 | |
| 164 | // Array parameters not tagged as optional cannot be NULL, |
| 165 | // unless the count is 0 |
Dustin Graves | bb84994 | 2016-04-05 13:48:15 -0600 | [diff] [blame] | 166 | if ((array == NULL) && arrayRequired && (count != 0)) { |
Dustin Graves | c3fc3d8 | 2016-03-23 19:44:00 -0600 | [diff] [blame] | 167 | skipCall |= log_msg(report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, 1, |
| 168 | ParameterValidationName, "%s: required parameter %s specified as NULL", apiName, arrayName); |
Dustin Graves | c87f31e | 2016-02-09 14:00:18 -0700 | [diff] [blame] | 169 | } |
| 170 | |
| 171 | return skipCall; |
| 172 | } |
| 173 | |
| 174 | /** |
| 175 | * Validate an Vulkan structure type. |
| 176 | * |
| 177 | * @param report_data debug_report_data object for routing validation messages. |
| 178 | * @param apiName Name of API call being validated. |
| 179 | * @param parameterName Name of struct parameter being validated. |
| 180 | * @param sTypeName Name of expected VkStructureType value. |
| 181 | * @param value Pointer to the struct to validate. |
| 182 | * @param sType VkStructureType for structure validation. |
| 183 | * @param required The parameter may not be NULL when true. |
| 184 | * @return Boolean value indicating that the call should be skipped. |
| 185 | */ |
| 186 | template <typename T> |
Dustin Graves | bb84994 | 2016-04-05 13:48:15 -0600 | [diff] [blame] | 187 | bool validate_struct_type(debug_report_data *report_data, const char *apiName, const char *parameterName, const char *sTypeName, |
| 188 | const T *value, VkStructureType sType, bool required) { |
| 189 | bool skipCall = false; |
Dustin Graves | c87f31e | 2016-02-09 14:00:18 -0700 | [diff] [blame] | 190 | |
| 191 | if (value == NULL) { |
Dustin Graves | bb84994 | 2016-04-05 13:48:15 -0600 | [diff] [blame] | 192 | if (required) { |
Jon Ashburn | 491a3cd | 2016-03-08 17:48:44 -0700 | [diff] [blame] | 193 | skipCall |= log_msg(report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, 1, |
Dustin Graves | c3fc3d8 | 2016-03-23 19:44:00 -0600 | [diff] [blame] | 194 | ParameterValidationName, "%s: required parameter %s specified as NULL", apiName, parameterName); |
Dustin Graves | c87f31e | 2016-02-09 14:00:18 -0700 | [diff] [blame] | 195 | } |
| 196 | } else if (value->sType != sType) { |
Dustin Graves | c3fc3d8 | 2016-03-23 19:44:00 -0600 | [diff] [blame] | 197 | skipCall |= log_msg(report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, 1, |
| 198 | ParameterValidationName, "%s: parameter %s->sType must be %s", apiName, parameterName, sTypeName); |
Dustin Graves | c87f31e | 2016-02-09 14:00:18 -0700 | [diff] [blame] | 199 | } |
| 200 | |
| 201 | return skipCall; |
| 202 | } |
| 203 | |
| 204 | /** |
| 205 | * Validate an array of Vulkan structures. |
| 206 | * |
| 207 | * Verify that required count and array parameters are not NULL. If count |
| 208 | * is not NULL and its value is not optional, verify that it is not 0. |
| 209 | * If the array contains 1 or more structures, verify that each structure's |
| 210 | * sType field is set to the correct VkStructureType value. |
| 211 | * |
| 212 | * @param report_data debug_report_data object for routing validation messages. |
| 213 | * @param apiName Name of API call being validated. |
| 214 | * @param countName Name of count parameter. |
| 215 | * @param arrayName Name of array parameter. |
| 216 | * @param sTypeName Name of expected VkStructureType value. |
| 217 | * @param count Pointer to the number of elements in the array. |
| 218 | * @param array Array to validate. |
| 219 | * @param sType VkStructureType for structure validation. |
| 220 | * @param countPtrRequired The 'count' parameter may not be NULL when true. |
| 221 | * @param countValueRequired The '*count' value may not be 0 when true. |
| 222 | * @param arrayRequired The 'array' parameter may not be NULL when true. |
| 223 | * @return Boolean value indicating that the call should be skipped. |
| 224 | */ |
| 225 | template <typename T> |
Dustin Graves | bb84994 | 2016-04-05 13:48:15 -0600 | [diff] [blame] | 226 | bool validate_struct_type_array(debug_report_data *report_data, const char *apiName, const char *countName, const char *arrayName, |
| 227 | const char *sTypeName, const uint32_t *count, const T *array, VkStructureType sType, |
| 228 | bool countPtrRequired, bool countValueRequired, bool arrayRequired) { |
| 229 | bool skipCall = false; |
Dustin Graves | c87f31e | 2016-02-09 14:00:18 -0700 | [diff] [blame] | 230 | |
| 231 | if (count == NULL) { |
Dustin Graves | bb84994 | 2016-04-05 13:48:15 -0600 | [diff] [blame] | 232 | if (countPtrRequired) { |
Jon Ashburn | 491a3cd | 2016-03-08 17:48:44 -0700 | [diff] [blame] | 233 | skipCall |= log_msg(report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, 1, |
Dustin Graves | c3fc3d8 | 2016-03-23 19:44:00 -0600 | [diff] [blame] | 234 | ParameterValidationName, "%s: required parameter %s specified as NULL", apiName, countName); |
Dustin Graves | c87f31e | 2016-02-09 14:00:18 -0700 | [diff] [blame] | 235 | } |
| 236 | } else { |
Jon Ashburn | 491a3cd | 2016-03-08 17:48:44 -0700 | [diff] [blame] | 237 | skipCall |= validate_struct_type_array(report_data, apiName, countName, arrayName, sTypeName, (*count), array, sType, |
| 238 | countValueRequired, arrayRequired); |
Dustin Graves | c87f31e | 2016-02-09 14:00:18 -0700 | [diff] [blame] | 239 | } |
| 240 | |
| 241 | return skipCall; |
| 242 | } |
| 243 | |
| 244 | /** |
| 245 | * Validate an array of Vulkan structures |
| 246 | * |
| 247 | * Verify that required count and array parameters are not 0 or NULL. If |
| 248 | * the array contains 1 or more structures, verify that each structure's |
| 249 | * sType field is set to the correct VkStructureType value. |
| 250 | * |
| 251 | * @param report_data debug_report_data object for routing validation messages. |
| 252 | * @param apiName Name of API call being validated. |
| 253 | * @param countName Name of count parameter. |
| 254 | * @param arrayName Name of array parameter. |
| 255 | * @param sTypeName Name of expected VkStructureType value. |
| 256 | * @param count Number of elements in the array. |
| 257 | * @param array Array to validate. |
| 258 | * @param sType VkStructureType for structure validation. |
| 259 | * @param countRequired The 'count' parameter may not be 0 when true. |
| 260 | * @param arrayRequired The 'array' parameter may not be NULL when true. |
| 261 | * @return Boolean value indicating that the call should be skipped. |
| 262 | */ |
| 263 | template <typename T> |
Dustin Graves | bb84994 | 2016-04-05 13:48:15 -0600 | [diff] [blame] | 264 | bool validate_struct_type_array(debug_report_data *report_data, const char *apiName, const char *countName, const char *arrayName, |
| 265 | const char *sTypeName, uint32_t count, const T *array, VkStructureType sType, bool countRequired, |
| 266 | bool arrayRequired) { |
| 267 | bool skipCall = false; |
Dustin Graves | c87f31e | 2016-02-09 14:00:18 -0700 | [diff] [blame] | 268 | |
| 269 | if ((count == 0) || (array == NULL)) { |
| 270 | // Count parameters not tagged as optional cannot be 0 |
Dustin Graves | bb84994 | 2016-04-05 13:48:15 -0600 | [diff] [blame] | 271 | if ((count == 0) && countRequired) { |
Jon Ashburn | 491a3cd | 2016-03-08 17:48:44 -0700 | [diff] [blame] | 272 | skipCall |= log_msg(report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, 1, |
Dustin Graves | c3fc3d8 | 2016-03-23 19:44:00 -0600 | [diff] [blame] | 273 | ParameterValidationName, "%s: parameter %s must be greater than 0", apiName, countName); |
Dustin Graves | c87f31e | 2016-02-09 14:00:18 -0700 | [diff] [blame] | 274 | } |
| 275 | |
| 276 | // Array parameters not tagged as optional cannot be NULL, |
| 277 | // unless the count is 0 |
Dustin Graves | bb84994 | 2016-04-05 13:48:15 -0600 | [diff] [blame] | 278 | if ((array == NULL) && arrayRequired && (count != 0)) { |
Jon Ashburn | 491a3cd | 2016-03-08 17:48:44 -0700 | [diff] [blame] | 279 | skipCall |= log_msg(report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, 1, |
Dustin Graves | c3fc3d8 | 2016-03-23 19:44:00 -0600 | [diff] [blame] | 280 | ParameterValidationName, "%s: required parameter %s specified as NULL", apiName, arrayName); |
Dustin Graves | c87f31e | 2016-02-09 14:00:18 -0700 | [diff] [blame] | 281 | } |
| 282 | } else { |
| 283 | // Verify that all structs in the array have the correct type |
| 284 | for (uint32_t i = 0; i < count; ++i) { |
| 285 | if (array[i].sType != sType) { |
Dustin Graves | c3fc3d8 | 2016-03-23 19:44:00 -0600 | [diff] [blame] | 286 | skipCall |= |
| 287 | log_msg(report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, 1, |
| 288 | ParameterValidationName, "%s: parameter %s[%d].sType must be %s", apiName, arrayName, i, sTypeName); |
Dustin Graves | c87f31e | 2016-02-09 14:00:18 -0700 | [diff] [blame] | 289 | } |
| 290 | } |
| 291 | } |
| 292 | |
| 293 | return skipCall; |
| 294 | } |
| 295 | |
Dustin Graves | c3fbcf8 | 2016-03-08 14:42:59 -0700 | [diff] [blame] | 296 | /** |
| 297 | * Validate string array count and content. |
| 298 | * |
| 299 | * Verify that required count and array parameters are not 0 or NULL. If the |
| 300 | * count parameter is not optional, verify that it is not 0. If the array |
| 301 | * parameter is NULL, and it is not optional, verify that count is 0. If the |
| 302 | * array parameter is not NULL, verify that none of the strings are NULL. |
| 303 | * |
| 304 | * @param report_data debug_report_data object for routing validation messages. |
| 305 | * @param apiName Name of API call being validated. |
| 306 | * @param countName Name of count parameter. |
| 307 | * @param arrayName Name of array parameter. |
| 308 | * @param count Number of strings in the array. |
| 309 | * @param array Array of strings to validate. |
| 310 | * @param countRequired The 'count' parameter may not be 0 when true. |
| 311 | * @param arrayRequired The 'array' parameter may not be NULL when true. |
| 312 | * @return Boolean value indicating that the call should be skipped. |
| 313 | */ |
Dustin Graves | bb84994 | 2016-04-05 13:48:15 -0600 | [diff] [blame] | 314 | static bool validate_string_array(debug_report_data *report_data, const char *apiName, const char *countName, const char *arrayName, |
| 315 | uint32_t count, const char *const *array, bool countRequired, bool arrayRequired) { |
| 316 | bool skipCall = false; |
Dustin Graves | c3fbcf8 | 2016-03-08 14:42:59 -0700 | [diff] [blame] | 317 | |
| 318 | if ((count == 0) || (array == NULL)) { |
| 319 | // Count parameters not tagged as optional cannot be 0 |
Dustin Graves | bb84994 | 2016-04-05 13:48:15 -0600 | [diff] [blame] | 320 | if ((count == 0) && countRequired) { |
Jon Ashburn | 491a3cd | 2016-03-08 17:48:44 -0700 | [diff] [blame] | 321 | skipCall |= log_msg(report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, 1, |
Dustin Graves | c3fc3d8 | 2016-03-23 19:44:00 -0600 | [diff] [blame] | 322 | ParameterValidationName, "%s: parameter %s must be greater than 0", apiName, countName); |
Dustin Graves | c3fbcf8 | 2016-03-08 14:42:59 -0700 | [diff] [blame] | 323 | } |
| 324 | |
| 325 | // Array parameters not tagged as optional cannot be NULL, |
| 326 | // unless the count is 0 |
Dustin Graves | bb84994 | 2016-04-05 13:48:15 -0600 | [diff] [blame] | 327 | if ((array == NULL) && arrayRequired && (count != 0)) { |
Jon Ashburn | 491a3cd | 2016-03-08 17:48:44 -0700 | [diff] [blame] | 328 | skipCall |= log_msg(report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, 1, |
Dustin Graves | c3fc3d8 | 2016-03-23 19:44:00 -0600 | [diff] [blame] | 329 | ParameterValidationName, "%s: required parameter %s specified as NULL", apiName, arrayName); |
Dustin Graves | c3fbcf8 | 2016-03-08 14:42:59 -0700 | [diff] [blame] | 330 | } |
| 331 | } else { |
| 332 | // Verify that strings in the array not NULL |
| 333 | for (uint32_t i = 0; i < count; ++i) { |
| 334 | if (array[i] == NULL) { |
Dustin Graves | c3fc3d8 | 2016-03-23 19:44:00 -0600 | [diff] [blame] | 335 | skipCall |= |
| 336 | log_msg(report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, 1, |
| 337 | ParameterValidationName, "%s: required parameter %s[%d] specified as NULL", apiName, arrayName, i); |
Dustin Graves | c3fbcf8 | 2016-03-08 14:42:59 -0700 | [diff] [blame] | 338 | } |
| 339 | } |
| 340 | } |
| 341 | |
| 342 | return skipCall; |
| 343 | } |
| 344 | |
Dustin Graves | 2949a5a | 2016-03-08 17:48:20 -0700 | [diff] [blame] | 345 | /** |
| 346 | * Validate a structure's pNext member. |
| 347 | * |
| 348 | * Verify that the specified pNext value points to the head of a list of |
| 349 | * allowed extension structures. If no extension structures are allowed, |
| 350 | * verify that pNext is null. |
| 351 | * |
| 352 | * @param report_data debug_report_data object for routing validation messages. |
| 353 | * @param apiName Name of API call being validated. |
| 354 | * @param parameterName Name of parameter being validated. |
| 355 | * @param allowedStructNames Names of allowed structs. |
| 356 | * @param next Pointer to validate. |
| 357 | * @param allowedTypeCount total number of allowed structure types. |
| 358 | * @param allowedTypes array of strcuture types allowed for pNext. |
| 359 | * @return Boolean value indicating that the call should be skipped. |
| 360 | */ |
Dustin Graves | bb84994 | 2016-04-05 13:48:15 -0600 | [diff] [blame] | 361 | static bool validate_struct_pnext(debug_report_data *report_data, const char *apiName, const char *parameterName, |
| 362 | const char *allowedStructNames, const void *next, size_t allowedTypeCount, |
| 363 | const VkStructureType *allowedTypes) { |
| 364 | bool skipCall = false; |
Dustin Graves | 2949a5a | 2016-03-08 17:48:20 -0700 | [diff] [blame] | 365 | |
| 366 | if (next != NULL) { |
| 367 | if (allowedTypeCount == 0) { |
| 368 | skipCall |= log_msg(report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, 1, |
Dustin Graves | c3fc3d8 | 2016-03-23 19:44:00 -0600 | [diff] [blame] | 369 | ParameterValidationName, "%s: value of %s must be NULL", apiName, parameterName); |
Dustin Graves | 2949a5a | 2016-03-08 17:48:20 -0700 | [diff] [blame] | 370 | } else { |
| 371 | const VkStructureType *start = allowedTypes; |
| 372 | const VkStructureType *end = allowedTypes + allowedTypeCount; |
| 373 | const GenericHeader *current = reinterpret_cast<const GenericHeader *>(next); |
| 374 | |
| 375 | while (current != NULL) { |
| 376 | if (std::find(start, end, current->sType) == end) { |
| 377 | std::string typeName = string_VkStructureType(current->sType); |
| 378 | |
| 379 | if (typeName == UnsupportedStructureTypeString) { |
| 380 | skipCall |= log_msg( |
Dustin Graves | c3fc3d8 | 2016-03-23 19:44:00 -0600 | [diff] [blame] | 381 | report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, 1, |
| 382 | ParameterValidationName, |
Dustin Graves | 2949a5a | 2016-03-08 17:48:20 -0700 | [diff] [blame] | 383 | "%s: %s chain includes a structure with unexpected VkStructureType (%d); Allowed structures are [%s]", |
| 384 | apiName, parameterName, current->sType, allowedStructNames); |
| 385 | } else { |
| 386 | skipCall |= log_msg( |
Dustin Graves | c3fc3d8 | 2016-03-23 19:44:00 -0600 | [diff] [blame] | 387 | report_data, VK_DEBUG_REPORT_ERROR_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, 1, |
| 388 | ParameterValidationName, |
Dustin Graves | 2949a5a | 2016-03-08 17:48:20 -0700 | [diff] [blame] | 389 | "%s: %s chain includes a structure with unexpected VkStructureType %s; Allowed structures are [%s]", |
| 390 | apiName, parameterName, typeName.c_str(), allowedStructNames); |
| 391 | } |
| 392 | } |
| 393 | |
| 394 | current = reinterpret_cast<const GenericHeader *>(current->pNext); |
| 395 | } |
| 396 | } |
| 397 | } |
| 398 | |
| 399 | return skipCall; |
| 400 | } |
| 401 | |
Dustin Graves | c3fc3d8 | 2016-03-23 19:44:00 -0600 | [diff] [blame] | 402 | /** |
| 403 | * Validate a VkBool32 value. |
| 404 | * |
| 405 | * Generate a warning if a VkBool32 value is neither VK_TRUE nor VK_FALSE. |
| 406 | * |
| 407 | * @param report_data debug_report_data object for routing validation messages. |
| 408 | * @param apiName Name of API call being validated. |
| 409 | * @param parameterName Name of parameter being validated. |
| 410 | * @param value Boolean value to validate. |
| 411 | * @return Boolean value indicating that the call should be skipped. |
| 412 | */ |
Dustin Graves | bb84994 | 2016-04-05 13:48:15 -0600 | [diff] [blame] | 413 | static bool validate_bool32(debug_report_data *report_data, const char *apiName, const char *parameterName, VkBool32 value) { |
| 414 | bool skipCall = false; |
Dustin Graves | c3fc3d8 | 2016-03-23 19:44:00 -0600 | [diff] [blame] | 415 | |
| 416 | if ((value != VK_TRUE) && (value != VK_FALSE)) { |
| 417 | skipCall |= |
| 418 | log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, 1, |
| 419 | ParameterValidationName, "%s: value of %s (%d) is neither VK_TRUE nor VK_FALSE", apiName, parameterName, value); |
| 420 | } |
| 421 | |
| 422 | return skipCall; |
| 423 | } |
| 424 | |
| 425 | /** |
| 426 | * Validate a Vulkan enumeration value. |
| 427 | * |
| 428 | * Generate a warning if an enumeration token value does not fall within the core enumeration |
| 429 | * begin and end token values, and was not added to the enumeration by an extension. Extension |
| 430 | * provided enumerations use the equation specified in Appendix C.10 of the Vulkan specification, |
| 431 | * with 1,000,000,000 as the base token value. |
| 432 | * |
| 433 | * @note This function does not expect to process enumerations defining bitmask flag bits. |
| 434 | * |
| 435 | * @param report_data debug_report_data object for routing validation messages. |
| 436 | * @param apiName Name of API call being validated. |
| 437 | * @param parameterName Name of parameter being validated. |
| 438 | * @param enumName Name of the enumeration being validated. |
| 439 | * @param begin The begin range value for the enumeration. |
| 440 | * @param end The end range value for the enumeration. |
| 441 | * @param value Boolean value to validate. |
| 442 | * @return Boolean value indicating that the call should be skipped. |
| 443 | */ |
| 444 | template <typename T> |
Dustin Graves | bb84994 | 2016-04-05 13:48:15 -0600 | [diff] [blame] | 445 | bool validate_ranged_enum(debug_report_data *report_data, const char *apiName, const char *parameterName, const char *enumName, |
| 446 | T begin, T end, T value) { |
| 447 | bool skipCall = false; |
Dustin Graves | c3fc3d8 | 2016-03-23 19:44:00 -0600 | [diff] [blame] | 448 | |
| 449 | if (((value < begin) || (value > end)) && !is_extension_added_token(value)) { |
| 450 | skipCall |= |
| 451 | log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, 1, |
| 452 | ParameterValidationName, "%s: value of %s (%d) does not fall within the begin..end range of the core %s " |
| 453 | "enumeration tokens and is not an extension added token", |
| 454 | apiName, parameterName, value, enumName); |
| 455 | } |
| 456 | |
| 457 | return skipCall; |
| 458 | } |
| 459 | |
| 460 | /** |
| 461 | * Validate an array of Vulkan enumeration value. |
| 462 | * |
| 463 | * Process all enumeration token values in the specified array and generate a warning if a value |
| 464 | * does not fall within the core enumeration begin and end token values, and was not added to |
| 465 | * the enumeration by an extension. Extension provided enumerations use the equation specified |
| 466 | * in Appendix C.10 of the Vulkan specification, with 1,000,000,000 as the base token value. |
| 467 | * |
| 468 | * @note This function does not expect to process enumerations defining bitmask flag bits. |
| 469 | * |
| 470 | * @param report_data debug_report_data object for routing validation messages. |
| 471 | * @param apiName Name of API call being validated. |
| 472 | * @param parameterName Name of parameter being validated. |
| 473 | * @param enumName Name of the enumeration being validated. |
| 474 | * @param begin The begin range value for the enumeration. |
| 475 | * @param end The end range value for the enumeration. |
| 476 | * @param value Boolean value to validate. |
| 477 | * @return Boolean value indicating that the call should be skipped. |
| 478 | */ |
| 479 | template <typename T> |
Dustin Graves | bb84994 | 2016-04-05 13:48:15 -0600 | [diff] [blame] | 480 | static bool validate_ranged_enum_array(debug_report_data *report_data, const char *apiName, const char *parameterName, |
| 481 | const char *enumName, T begin, T end, uint32_t count, const T *pValues) { |
| 482 | bool skipCall = false; |
Dustin Graves | c3fc3d8 | 2016-03-23 19:44:00 -0600 | [diff] [blame] | 483 | |
| 484 | for (uint32_t i = 0; i < count; ++i) { |
| 485 | if (((pValues[i] < begin) || (pValues[i] > end)) && !is_extension_added_token(pValues[i])) { |
| 486 | skipCall |= |
| 487 | log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, 1, |
| 488 | ParameterValidationName, "%s: value of %s[%d] (%d) does not fall within the begin..end range of the core %s " |
| 489 | "enumeration tokens and is not an extension added token", |
| 490 | apiName, parameterName, i, pValues[i], enumName); |
| 491 | } |
| 492 | } |
| 493 | |
| 494 | return skipCall; |
| 495 | } |
| 496 | |
Dustin Graves | e78276b | 2016-03-25 15:13:28 -0600 | [diff] [blame] | 497 | /** |
| 498 | * Get VkResult code description. |
| 499 | * |
| 500 | * Returns a string describing the specified VkResult code. The description is based on the language in the Vulkan API specification. |
| 501 | * |
| 502 | * @param value VkResult code to process. |
| 503 | * @return String describing the specified VkResult code. |
| 504 | */ |
| 505 | static std::string get_result_description(VkResult result) { |
| 506 | // clang-format off |
| 507 | switch (result) { |
| 508 | case VK_SUCCESS: return "a command completed successfully"; |
| 509 | case VK_NOT_READY: return "a fence or query has not yet completed"; |
| 510 | case VK_TIMEOUT: return "a wait operation has not completed in the specified time"; |
| 511 | case VK_EVENT_SET: return "an event is signaled"; |
| 512 | case VK_EVENT_RESET: return "an event is unsignalled"; |
| 513 | case VK_INCOMPLETE: return "a return array was too small for the result"; |
| 514 | case VK_ERROR_OUT_OF_HOST_MEMORY: return "a host memory allocation has failed"; |
| 515 | case VK_ERROR_OUT_OF_DEVICE_MEMORY: return "a device memory allocation has failed"; |
| 516 | case VK_ERROR_INITIALIZATION_FAILED: return "the logical device has been lost"; |
| 517 | case VK_ERROR_DEVICE_LOST: return "initialization of an object has failed"; |
| 518 | case VK_ERROR_MEMORY_MAP_FAILED: return "mapping of a memory object has failed"; |
| 519 | case VK_ERROR_LAYER_NOT_PRESENT: return "the specified layer does not exist"; |
| 520 | case VK_ERROR_EXTENSION_NOT_PRESENT: return "the specified extension does not exist"; |
| 521 | case VK_ERROR_FEATURE_NOT_PRESENT: return "the requested feature is not available on this device"; |
| 522 | case VK_ERROR_INCOMPATIBLE_DRIVER: return "a Vulkan driver could not be found"; |
| 523 | case VK_ERROR_TOO_MANY_OBJECTS: return "too many objects of the type have already been created"; |
| 524 | case VK_ERROR_FORMAT_NOT_SUPPORTED: return "the requested format is not supported on this device"; |
| 525 | case VK_ERROR_SURFACE_LOST_KHR: return "a surface is no longer available"; |
| 526 | case VK_ERROR_NATIVE_WINDOW_IN_USE_KHR: return "the requested window is already connected to another " |
| 527 | "VkSurfaceKHR object, or some other non-Vulkan surface object"; |
| 528 | case VK_SUBOPTIMAL_KHR: return "an image became available, and the swapchain no longer " |
| 529 | "matches the surface properties exactly, but can still be used to " |
| 530 | "present to the surface successfully."; |
| 531 | case VK_ERROR_OUT_OF_DATE_KHR: return "a surface has changed in such a way that it is no " |
| 532 | "longer compatible with the swapchain"; |
| 533 | case VK_ERROR_INCOMPATIBLE_DISPLAY_KHR: return "the display used by a swapchain does not use the same " |
| 534 | "presentable image layout, or is incompatible in a way that prevents " |
| 535 | "sharing an image"; |
| 536 | case VK_ERROR_VALIDATION_FAILED_EXT: return "API validation has detected an invalid use of the API"; |
| 537 | case VK_ERROR_INVALID_SHADER_NV: return "one or more shaders failed to compile or link"; |
Eric Engestrom | 81264dd | 2016-04-02 22:06:13 +0100 | [diff] [blame] | 538 | default: return "an error has occurred"; |
Dustin Graves | e78276b | 2016-03-25 15:13:28 -0600 | [diff] [blame] | 539 | }; |
| 540 | // clang-format on |
| 541 | } |
| 542 | |
| 543 | /** |
| 544 | * Validate return code. |
| 545 | * |
| 546 | * Print a message describing the reason for failure when an error code is returned. |
| 547 | * |
| 548 | * @param report_data debug_report_data object for routing validation messages. |
| 549 | * @param apiName Name of API call being validated. |
| 550 | * @param value VkResult value to validate. |
| 551 | */ |
| 552 | static void validate_result(debug_report_data *report_data, const char *apiName, VkResult result) { |
| 553 | if (result < 0) { |
| 554 | std::string resultName = string_VkResult(result); |
| 555 | |
| 556 | if (resultName == UnsupportedResultString) { |
| 557 | // Unrecognized result code |
| 558 | log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, 1, |
Eric Engestrom | 81264dd | 2016-04-02 22:06:13 +0100 | [diff] [blame] | 559 | ParameterValidationName, "%s: returned a result code indicating that an error has occurred", apiName); |
Dustin Graves | e78276b | 2016-03-25 15:13:28 -0600 | [diff] [blame] | 560 | } else { |
| 561 | std::string resultDesc = get_result_description(result); |
| 562 | log_msg(report_data, VK_DEBUG_REPORT_WARNING_BIT_EXT, (VkDebugReportObjectTypeEXT)0, 0, __LINE__, 1, |
| 563 | ParameterValidationName, "%s: returned %s, indicating that %s", apiName, resultName.c_str(), resultDesc.c_str()); |
| 564 | } |
| 565 | } |
| 566 | } |
| 567 | |
Mark Lobodzinski | 1c33357 | 2016-03-17 15:08:18 -0600 | [diff] [blame] | 568 | #endif // PARAMETER_VALIDATION_UTILS_H |