projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 959ccb23 | 1 | /** @file\r |
| e0c047a0 | 2 | Include file that supports UEFI.\r |
| 959ccb23 | 3 | \r |
| e0c047a0 | 4 | This include file must only contain things defined in the UEFI 2.1 specification.\r |
| 5 | If a code construct is defined in the UEFI 2.1 specification it must be included\r | |
| 959ccb23 | 6 | by this include file.\r |
| 7 | \r | |
| eaa8a234 | 8 | Copyright (c) 2006 - 2009, Intel Corporation<BR>\r |
| 8992ce06 | 9 | Portions copyright (c) 2008-2009 Apple Inc. All rights reserved.<BR>\r |
| 959ccb23 | 10 | All rights reserved. This program and the accompanying materials\r |
| 11 | are licensed and made available under the terms and conditions of the BSD License\r | |
| 12 | which accompanies this distribution. The full text of the license may be found at\r | |
| 13 | http://opensource.org/licenses/bsd-license.php\r | |
| 14 | \r | |
| 15 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 16 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 17 | \r | |
| 959ccb23 | 18 | **/\r |
| 19 | \r | |
| 20 | #ifndef __UEFI_SPEC_H__\r | |
| 21 | #define __UEFI_SPEC_H__\r | |
| 22 | \r | |
| 23 | #include <Uefi/UefiMultiPhase.h>\r | |
| 24 | \r | |
| 25 | #include <Protocol/DevicePath.h>\r | |
| 26 | #include <Protocol/SimpleTextIn.h>\r | |
| 27 | #include <Protocol/SimpleTextOut.h>\r | |
| 28 | \r | |
| 8b13229b | 29 | ///\r |
| 2a3f6a21 | 30 | /// Enumeration of EFI memory allocation types.\r |
| 8b13229b | 31 | ///\r |
| 959ccb23 | 32 | typedef enum {\r |
| 2a3f6a21 | 33 | ///\r |
| 34 | /// Allocate any available range of pages that satisfies the request\r | |
| 35 | ///\r | |
| 959ccb23 | 36 | AllocateAnyPages,\r |
| 2a3f6a21 | 37 | ///\r |
| 38 | /// Allocate any available range of pages whose uppermost address is less than \r | |
| 39 | /// or equal to a specified maximum address\r | |
| 40 | ///\r | |
| 959ccb23 | 41 | AllocateMaxAddress,\r |
| 2a3f6a21 | 42 | ///\r |
| 43 | /// Allocate pages at a specified address\r | |
| 44 | ///\r | |
| 959ccb23 | 45 | AllocateAddress,\r |
| 2a3f6a21 | 46 | ///\r |
| 47 | /// Maximum enumeration value that may be used for bounds checking\r | |
| 48 | ///\r | |
| 959ccb23 | 49 | MaxAllocateType\r |
| 50 | } EFI_ALLOCATE_TYPE;\r | |
| 51 | \r | |
| 5413e8e8 | 52 | //\r |
| 53 | // Bit definitions for EFI_TIME.Daylight\r | |
| 54 | //\r | |
| 55 | #define EFI_TIME_ADJUST_DAYLIGHT 0x01\r | |
| 56 | #define EFI_TIME_IN_DAYLIGHT 0x02\r | |
| 57 | \r | |
| 8b13229b | 58 | ///\r |
| 59 | /// Value definition for EFI_TIME.TimeZone\r | |
| 60 | ///\r | |
| 5413e8e8 | 61 | #define EFI_UNSPECIFIED_TIMEZONE 0x07FF\r |
| 959ccb23 | 62 | \r |
| 63 | //\r | |
| e0c047a0 | 64 | // Memory cacheability attributes\r |
| 959ccb23 | 65 | //\r |
| 66 | #define EFI_MEMORY_UC 0x0000000000000001ULL\r | |
| 67 | #define EFI_MEMORY_WC 0x0000000000000002ULL\r | |
| 68 | #define EFI_MEMORY_WT 0x0000000000000004ULL\r | |
| 69 | #define EFI_MEMORY_WB 0x0000000000000008ULL\r | |
| 70 | #define EFI_MEMORY_UCE 0x0000000000000010ULL\r | |
| 959ccb23 | 71 | //\r |
| e0c047a0 | 72 | // Physical memory protection attributes\r |
| 959ccb23 | 73 | //\r |
| 00edb218 A |
74 | #define EFI_MEMORY_WP 0x0000000000001000ULL\r |
| 75 | #define EFI_MEMORY_RP 0x0000000000002000ULL\r | |
| 76 | #define EFI_MEMORY_XP 0x0000000000004000ULL\r | |
| e0c047a0 | 77 | //\r |
| 78 | // Runtime memory attribute\r | |
| 79 | //\r | |
| 80 | #define EFI_MEMORY_RUNTIME 0x8000000000000000ULL\r | |
| 959ccb23 | 81 | \r |
| 8b13229b | 82 | ///\r |
| e0c047a0 | 83 | /// Memory descriptor version number\r |
| 8b13229b | 84 | ///\r |
| 959ccb23 | 85 | #define EFI_MEMORY_DESCRIPTOR_VERSION 1\r |
| e0c047a0 | 86 | \r |
| 87 | ///\r | |
| 2a3f6a21 | 88 | /// Definition of an EFI memory descriptor\r |
| e0c047a0 | 89 | ///\r |
| 959ccb23 | 90 | typedef struct {\r |
| 2a3f6a21 | 91 | ///\r |
| 92 | /// Type of the memory region. See EFI_MEMORY_TYPE\r | |
| 93 | ///\r | |
| 00edb218 | 94 | UINT32 Type;\r |
| 2a3f6a21 | 95 | ///\r |
| 96 | /// Physical address of the first byte of the memory region. Must aligned \r | |
| 97 | /// on a 4 KB boundary.\r | |
| 98 | ///\r | |
| 00edb218 | 99 | EFI_PHYSICAL_ADDRESS PhysicalStart;\r |
| 2a3f6a21 | 100 | ///\r |
| 101 | /// Virtual address of the first byte of the memory region. Must aligned \r | |
| 102 | /// on a 4 KB boundary.\r | |
| 103 | ///\r | |
| 00edb218 | 104 | EFI_VIRTUAL_ADDRESS VirtualStart;\r |
| 2a3f6a21 | 105 | ///\r |
| 106 | /// Number of 4KB pages in the memory region.\r | |
| 107 | ///\r | |
| 00edb218 | 108 | UINT64 NumberOfPages;\r |
| 2a3f6a21 | 109 | ///\r |
| 110 | /// Attributes of the memory region that describe the bit mask of capabilities\r | |
| 111 | /// for that memory region, and not necessarily the current settings for that \r | |
| 112 | /// memory region.\r | |
| 113 | ///\r | |
| 00edb218 | 114 | UINT64 Attribute;\r |
| 959ccb23 | 115 | } EFI_MEMORY_DESCRIPTOR;\r |
| 116 | \r | |
| 959ccb23 | 117 | /**\r |
| 118 | Allocates memory pages from the system.\r | |
| 119 | \r | |
| 120 | @param Type The type of allocation to perform.\r | |
| 121 | @param MemoryType The type of memory to allocate.\r | |
| 122 | @param Pages The number of contiguous 4 KB pages to allocate.\r | |
| 123 | @param Memory Pointer to a physical address. On input, the way in which the address is\r | |
| 124 | used depends on the value of Type.\r | |
| 125 | \r | |
| 126 | @retval EFI_SUCCESS The requested pages were allocated.\r | |
| 127 | @retval EFI_INVALID_PARAMETER 1) Type is not AllocateAnyPages or\r | |
| 128 | AllocateMaxAddress or AllocateAddress.\r | |
| 129 | 2) MemoryType is in the range\r | |
| 130 | EfiMaxMemoryType..0x7FFFFFFF.\r | |
| 131 | @retval EFI_OUT_OF_RESOURCES The pages could not be allocated.\r | |
| 132 | @retval EFI_NOT_FOUND The requested pages could not be found.\r | |
| 133 | \r | |
| 134 | **/\r | |
| 135 | typedef\r | |
| 136 | EFI_STATUS\r | |
| 8b13229b | 137 | (EFIAPI *EFI_ALLOCATE_PAGES)(\r |
| 959ccb23 | 138 | IN EFI_ALLOCATE_TYPE Type,\r |
| 139 | IN EFI_MEMORY_TYPE MemoryType,\r | |
| 140 | IN UINTN Pages,\r | |
| 141 | IN OUT EFI_PHYSICAL_ADDRESS *Memory\r | |
| 142 | );\r | |
| 143 | \r | |
| 144 | /**\r | |
| 145 | Frees memory pages.\r | |
| 146 | \r | |
| 147 | @param Memory The base physical address of the pages to be freed.\r | |
| 148 | @param Pages The number of contiguous 4 KB pages to free.\r | |
| 149 | \r | |
| 150 | @retval EFI_SUCCESS The requested pages were freed.\r | |
| 151 | @retval EFI_INVALID_PARAMETER Memory is not a page-aligned address or Pages is invalid.\r | |
| 152 | @retval EFI_NOT_FOUND The requested memory pages were not allocated with\r | |
| 153 | AllocatePages().\r | |
| 154 | \r | |
| 155 | **/\r | |
| 156 | typedef\r | |
| 157 | EFI_STATUS\r | |
| 8b13229b | 158 | (EFIAPI *EFI_FREE_PAGES)(\r |
| 959ccb23 | 159 | IN EFI_PHYSICAL_ADDRESS Memory,\r |
| 160 | IN UINTN Pages\r | |
| 161 | );\r | |
| 162 | \r | |
| 163 | /**\r | |
| 164 | Returns the current memory map.\r | |
| 165 | \r | |
| 166 | @param MemoryMapSize A pointer to the size, in bytes, of the MemoryMap buffer.\r | |
| e0c047a0 | 167 | On input, this is the size of the buffer allocated by the caller.\r |
| 168 | On output, it is the size of the buffer returned by the firmware if\r | |
| 169 | the buffer was large enough, or the size of the buffer needed to contain\r | |
| 170 | the map if the buffer was too small.\r | |
| 959ccb23 | 171 | @param MemoryMap A pointer to the buffer in which firmware places the current memory\r |
| 172 | map.\r | |
| 173 | @param MapKey A pointer to the location in which firmware returns the key for the\r | |
| 174 | current memory map.\r | |
| 175 | @param DescriptorSize A pointer to the location in which firmware returns the size, in bytes, of\r | |
| 176 | an individual EFI_MEMORY_DESCRIPTOR.\r | |
| 177 | @param DescriptorVersion A pointer to the location in which firmware returns the version number\r | |
| 178 | associated with the EFI_MEMORY_DESCRIPTOR.\r | |
| 179 | \r | |
| 180 | @retval EFI_SUCCESS The memory map was returned in the MemoryMap buffer.\r | |
| 181 | @retval EFI_BUFFER_TOO_SMALL The MemoryMap buffer was too small. The current buffer size\r | |
| 182 | needed to hold the memory map is returned in MemoryMapSize.\r | |
| 183 | @retval EFI_INVALID_PARAMETER 1) MemoryMapSize is NULL.\r | |
| 184 | 2) The MemoryMap buffer is not too small and MemoryMap is\r | |
| 185 | NULL.\r | |
| 186 | \r | |
| 187 | **/\r | |
| 188 | typedef\r | |
| 189 | EFI_STATUS\r | |
| 8b13229b | 190 | (EFIAPI *EFI_GET_MEMORY_MAP)(\r |
| 959ccb23 | 191 | IN OUT UINTN *MemoryMapSize,\r |
| 192 | IN OUT EFI_MEMORY_DESCRIPTOR *MemoryMap,\r | |
| 193 | OUT UINTN *MapKey,\r | |
| 194 | OUT UINTN *DescriptorSize,\r | |
| 195 | OUT UINT32 *DescriptorVersion\r | |
| 196 | );\r | |
| 197 | \r | |
| 198 | /**\r | |
| 199 | Allocates pool memory.\r | |
| 200 | \r | |
| 201 | @param PoolType The type of pool to allocate.\r | |
| 202 | @param Size The number of bytes to allocate from the pool.\r | |
| 203 | @param Buffer A pointer to a pointer to the allocated buffer if the call succeeds;\r | |
| 204 | undefined otherwise.\r | |
| 205 | \r | |
| 206 | @retval EFI_SUCCESS The requested number of bytes was allocated.\r | |
| 207 | @retval EFI_OUT_OF_RESOURCES The pool requested could not be allocated.\r | |
| 208 | @retval EFI_INVALID_PARAMETER PoolType was invalid.\r | |
| 209 | \r | |
| 210 | **/\r | |
| 211 | typedef\r | |
| 212 | EFI_STATUS\r | |
| 8b13229b | 213 | (EFIAPI *EFI_ALLOCATE_POOL)(\r |
| 959ccb23 | 214 | IN EFI_MEMORY_TYPE PoolType,\r |
| 215 | IN UINTN Size,\r | |
| 216 | OUT VOID **Buffer\r | |
| 217 | );\r | |
| 218 | \r | |
| 219 | /**\r | |
| 220 | Returns pool memory to the system.\r | |
| 221 | \r | |
| 222 | @param Buffer Pointer to the buffer to free.\r | |
| 223 | \r | |
| 224 | @retval EFI_SUCCESS The memory was returned to the system.\r | |
| 225 | @retval EFI_INVALID_PARAMETER Buffer was invalid.\r | |
| 226 | \r | |
| 227 | **/\r | |
| 228 | typedef\r | |
| 229 | EFI_STATUS\r | |
| 8b13229b | 230 | (EFIAPI *EFI_FREE_POOL)(\r |
| 959ccb23 | 231 | IN VOID *Buffer\r |
| 232 | );\r | |
| 233 | \r | |
| 234 | /**\r | |
| 235 | Changes the runtime addressing mode of EFI firmware from physical to virtual.\r | |
| 236 | \r | |
| 237 | @param MemoryMapSize The size in bytes of VirtualMap.\r | |
| 238 | @param DescriptorSize The size in bytes of an entry in the VirtualMap.\r | |
| 239 | @param DescriptorVersion The version of the structure entries in VirtualMap.\r | |
| 240 | @param VirtualMap An array of memory descriptors which contain new virtual\r | |
| 241 | address mapping information for all runtime ranges.\r | |
| 242 | \r | |
| 243 | @retval EFI_SUCCESS The virtual address map has been applied.\r | |
| 244 | @retval EFI_UNSUPPORTED EFI firmware is not at runtime, or the EFI firmware is already in\r | |
| 245 | virtual address mapped mode.\r | |
| 246 | @retval EFI_INVALID_PARAMETER DescriptorSize or DescriptorVersion is invalid.\r | |
| 247 | @retval EFI_NO_MAPPING A virtual address was not supplied for a range in the memory\r | |
| 248 | map that requires a mapping.\r | |
| 249 | @retval EFI_NOT_FOUND A virtual address was supplied for an address that is not found\r | |
| 250 | in the memory map.\r | |
| 251 | \r | |
| 252 | **/\r | |
| 253 | typedef\r | |
| 254 | EFI_STATUS\r | |
| 8b13229b | 255 | (EFIAPI *EFI_SET_VIRTUAL_ADDRESS_MAP)(\r |
| 959ccb23 | 256 | IN UINTN MemoryMapSize,\r |
| 257 | IN UINTN DescriptorSize,\r | |
| 258 | IN UINT32 DescriptorVersion,\r | |
| 259 | IN EFI_MEMORY_DESCRIPTOR *VirtualMap\r | |
| 260 | );\r | |
| 261 | \r | |
| 262 | /**\r | |
| 263 | Connects one or more drivers to a controller.\r | |
| 264 | \r | |
| 265 | @param ControllerHandle The handle of the controller to which driver(s) are to be connected.\r | |
| 266 | @param DriverImageHandle A pointer to an ordered list handles that support the\r | |
| 267 | EFI_DRIVER_BINDING_PROTOCOL.\r | |
| 268 | @param RemainingDevicePath A pointer to the device path that specifies a child of the\r | |
| 269 | controller specified by ControllerHandle.\r | |
| 270 | @param Recursive If TRUE, then ConnectController() is called recursively\r | |
| 271 | until the entire tree of controllers below the controller specified\r | |
| 272 | by ControllerHandle have been created. If FALSE, then\r | |
| 273 | the tree of controllers is only expanded one level.\r | |
| 274 | \r | |
| 275 | @retval EFI_SUCCESS 1) One or more drivers were connected to ControllerHandle.\r | |
| 276 | 2) No drivers were connected to ControllerHandle, but\r | |
| 277 | RemainingDevicePath is not NULL, and it is an End Device\r | |
| 278 | Path Node.\r | |
| 279 | @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.\r | |
| 280 | @retval EFI_NOT_FOUND 1) There are no EFI_DRIVER_BINDING_PROTOCOL instances\r | |
| 281 | present in the system.\r | |
| 282 | 2) No drivers were connected to ControllerHandle.\r | |
| 283 | \r | |
| 284 | **/\r | |
| 285 | typedef\r | |
| 286 | EFI_STATUS\r | |
| 8b13229b | 287 | (EFIAPI *EFI_CONNECT_CONTROLLER)(\r |
| 959ccb23 | 288 | IN EFI_HANDLE ControllerHandle,\r |
| 289 | IN EFI_HANDLE *DriverImageHandle, OPTIONAL\r | |
| 290 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath, OPTIONAL\r | |
| 291 | IN BOOLEAN Recursive\r | |
| 292 | );\r | |
| 293 | \r | |
| 294 | /**\r | |
| 295 | Disconnects one or more drivers from a controller.\r | |
| 296 | \r | |
| 297 | @param ControllerHandle The handle of the controller from which driver(s) are to be disconnected.\r | |
| 298 | @param DriverImageHandle The driver to disconnect from ControllerHandle.\r | |
| e0c047a0 | 299 | If DriverImageHandle is NULL, then all the drivers currently managing\r |
| 300 | ControllerHandle are disconnected from ControllerHandle.\r | |
| 959ccb23 | 301 | @param ChildHandle The handle of the child to destroy.\r |
| e0c047a0 | 302 | If ChildHandle is NULL, then all the children of ControllerHandle are\r |
| 303 | destroyed before the drivers are disconnected from ControllerHandle.\r | |
| 959ccb23 | 304 | \r |
| 305 | @retval EFI_SUCCESS 1) One or more drivers were disconnected from the controller.\r | |
| 306 | 2) On entry, no drivers are managing ControllerHandle.\r | |
| 307 | 3) DriverImageHandle is not NULL, and on entry\r | |
| 308 | DriverImageHandle is not managing ControllerHandle.\r | |
| e0c047a0 | 309 | @retval EFI_INVALID_PARAMETER 1) ControllerHandle is not a valid EFI_HANDLE.\r |
| 310 | 2) DriverImageHandle is not NULL, and it is not a valid EFI_HANDLE.\r | |
| 311 | 3) ChildHandle is not NULL, and it is not a valid EFI_HANDLE.\r | |
| 312 | 4) DriverImageHandle does not support the EFI_DRIVER_BINDING_PROTOCOL.\r | |
| 959ccb23 | 313 | @retval EFI_OUT_OF_RESOURCES There are not enough resources available to disconnect any drivers from\r |
| 314 | ControllerHandle.\r | |
| 315 | @retval EFI_DEVICE_ERROR The controller could not be disconnected because of a device error.\r | |
| 316 | \r | |
| 317 | **/\r | |
| 318 | typedef\r | |
| 319 | EFI_STATUS\r | |
| 8b13229b | 320 | (EFIAPI *EFI_DISCONNECT_CONTROLLER)(\r |
| 959ccb23 | 321 | IN EFI_HANDLE ControllerHandle,\r |
| 322 | IN EFI_HANDLE DriverImageHandle, OPTIONAL\r | |
| 323 | IN EFI_HANDLE ChildHandle OPTIONAL\r | |
| 324 | );\r | |
| 325 | \r | |
| 326 | \r | |
| 327 | \r | |
| 328 | //\r | |
| 329 | // ConvertPointer DebugDisposition type.\r | |
| 330 | //\r | |
| 331 | #define EFI_OPTIONAL_PTR 0x00000001\r | |
| 959ccb23 | 332 | \r |
| 333 | /**\r | |
| 334 | Determines the new virtual address that is to be used on subsequent memory accesses.\r | |
| 335 | \r | |
| 336 | @param DebugDisposition Supplies type information for the pointer being converted.\r | |
| 337 | @param Address A pointer to a pointer that is to be fixed to be the value needed\r | |
| 338 | for the new virtual address mappings being applied.\r | |
| 339 | \r | |
| 340 | @retval EFI_SUCCESS The pointer pointed to by Address was modified.\r | |
| 341 | @retval EFI_INVALID_PARAMETER 1) Address is NULL.\r | |
| 342 | 2) *Address is NULL and DebugDisposition does\r | |
| 343 | not have the EFI_OPTIONAL_PTR bit set.\r | |
| 344 | @retval EFI_NOT_FOUND The pointer pointed to by Address was not found to be part\r | |
| 345 | of the current memory map. This is normally fatal.\r | |
| 346 | \r | |
| 347 | **/\r | |
| 348 | typedef\r | |
| 349 | EFI_STATUS\r | |
| 8b13229b | 350 | (EFIAPI *EFI_CONVERT_POINTER)(\r |
| 959ccb23 | 351 | IN UINTN DebugDisposition,\r |
| 352 | IN OUT VOID **Address\r | |
| 353 | );\r | |
| 354 | \r | |
| 355 | \r | |
| 356 | //\r | |
| ac644614 | 357 | // These types can be ORed together as needed - for example,\r |
| 93ce5aca | 358 | // EVT_TIMER might be Ored with EVT_NOTIFY_WAIT or\r |
| 959ccb23 | 359 | // EVT_NOTIFY_SIGNAL.\r |
| 360 | //\r | |
| 00edb218 A |
361 | #define EVT_TIMER 0x80000000\r |
| 362 | #define EVT_RUNTIME 0x40000000\r | |
| 00edb218 A |
363 | #define EVT_NOTIFY_WAIT 0x00000100\r |
| 364 | #define EVT_NOTIFY_SIGNAL 0x00000200\r | |
| 93ce5aca | 365 | \r |
| 00edb218 | 366 | #define EVT_SIGNAL_EXIT_BOOT_SERVICES 0x00000201\r |
| 93ce5aca | 367 | #define EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE 0x60000202\r |
| 959ccb23 | 368 | \r |
| 369 | //\r | |
| ac644614 | 370 | // The event's NotifyContext pointer points to a runtime memory\r |
| d0c64728 | 371 | // address.\r |
| 959ccb23 | 372 | // The event is deprecated in UEFI2.0 and later specifications.\r |
| d0c64728 | 373 | //\r |
| 959ccb23 | 374 | #define EVT_RUNTIME_CONTEXT 0x20000000\r |
| 375 | \r | |
| 376 | \r | |
| 377 | /**\r | |
| 378 | Invoke a notification event\r | |
| 379 | \r | |
| 380 | @param Event Event whose notification function is being invoked.\r | |
| 381 | @param Context Pointer to the notification function's context,\r | |
| 382 | which is implementation-dependent.\r | |
| 383 | \r | |
| 384 | **/\r | |
| 385 | typedef\r | |
| 386 | VOID\r | |
| 8b13229b | 387 | (EFIAPI *EFI_EVENT_NOTIFY)(\r |
| 959ccb23 | 388 | IN EFI_EVENT Event,\r |
| 389 | IN VOID *Context\r | |
| 390 | );\r | |
| 391 | \r | |
| 392 | /**\r | |
| 393 | Creates an event.\r | |
| 394 | \r | |
| 395 | @param Type The type of event to create and its mode and attributes.\r | |
| e0c047a0 | 396 | @param NotifyTpl The task priority level of event notifications, if needed.\r |
| 959ccb23 | 397 | @param NotifyFunction Pointer to the event's notification function, if any.\r |
| 398 | @param NotifyContext Pointer to the notification function's context; corresponds to parameter\r | |
| 399 | Context in the notification function.\r | |
| 400 | @param Event Pointer to the newly created event if the call succeeds; undefined\r | |
| 401 | otherwise.\r | |
| 402 | \r | |
| 403 | @retval EFI_SUCCESS The event structure was created.\r | |
| 404 | @retval EFI_INVALID_PARAMETER One or more parameters are invalid.\r | |
| 405 | @retval EFI_OUT_OF_RESOURCES The event could not be allocated.\r | |
| 406 | \r | |
| 407 | **/\r | |
| 408 | typedef\r | |
| 409 | EFI_STATUS\r | |
| 8b13229b | 410 | (EFIAPI *EFI_CREATE_EVENT)(\r |
| 959ccb23 | 411 | IN UINT32 Type,\r |
| 412 | IN EFI_TPL NotifyTpl,\r | |
| 413 | IN EFI_EVENT_NOTIFY NotifyFunction,\r | |
| 414 | IN VOID *NotifyContext,\r | |
| 415 | OUT EFI_EVENT *Event\r | |
| 416 | );\r | |
| 417 | \r | |
| 418 | /**\r | |
| 419 | Creates an event in a group.\r | |
| 420 | \r | |
| 421 | @param Type The type of event to create and its mode and attributes.\r | |
| e0c047a0 | 422 | @param NotifyTpl The task priority level of event notifications,if needed.\r |
| 959ccb23 | 423 | @param NotifyFunction Pointer to the event's notification function, if any.\r |
| 424 | @param NotifyContext Pointer to the notification function's context; corresponds to parameter\r | |
| 425 | Context in the notification function.\r | |
| 426 | @param EventGroup Pointer to the unique identifier of the group to which this event belongs.\r | |
| e0c047a0 | 427 | If this is NULL, then the function behaves as if the parameters were passed\r |
| 428 | to CreateEvent.\r | |
| 959ccb23 | 429 | @param Event Pointer to the newly created event if the call succeeds; undefined\r |
| 430 | otherwise.\r | |
| 431 | \r | |
| 432 | @retval EFI_SUCCESS The event structure was created.\r | |
| 433 | @retval EFI_INVALID_PARAMETER One or more parameters are invalid.\r | |
| 434 | @retval EFI_OUT_OF_RESOURCES The event could not be allocated.\r | |
| 435 | \r | |
| 436 | **/\r | |
| 437 | typedef\r | |
| 438 | EFI_STATUS\r | |
| 8b13229b | 439 | (EFIAPI *EFI_CREATE_EVENT_EX)(\r |
| 959ccb23 | 440 | IN UINT32 Type,\r |
| e0c047a0 | 441 | IN EFI_TPL NotifyTpl,\r |
| 959ccb23 | 442 | IN EFI_EVENT_NOTIFY NotifyFunction OPTIONAL,\r |
| 443 | IN CONST VOID *NotifyContext OPTIONAL,\r | |
| 444 | IN CONST EFI_GUID *EventGroup OPTIONAL,\r | |
| 445 | OUT EFI_EVENT *Event\r | |
| 446 | );\r | |
| 447 | \r | |
| e0c047a0 | 448 | ///\r |
| 449 | /// Timer delay types\r | |
| 450 | ///\r | |
| 959ccb23 | 451 | typedef enum {\r |
| 2a3f6a21 | 452 | ///\r |
| 453 | /// An event's timer settings is to be cancelled and not trigger time is to be set\r | |
| 454 | ///\r | |
| 959ccb23 | 455 | TimerCancel,\r |
| 2a3f6a21 | 456 | ///\r |
| 457 | /// An event is to be signalled periodically at a specified interval from the current time.\r | |
| 458 | ///\r | |
| 959ccb23 | 459 | TimerPeriodic,\r |
| 2a3f6a21 | 460 | ///\r |
| 461 | /// An event is to be signalled once at a specified interval from the current time.\r | |
| 462 | ///\r | |
| 959ccb23 | 463 | TimerRelative\r |
| 464 | } EFI_TIMER_DELAY;\r | |
| 465 | \r | |
| 466 | /**\r | |
| 467 | Sets the type of timer and the trigger time for a timer event.\r | |
| 468 | \r | |
| 469 | @param Event The timer event that is to be signaled at the specified time.\r | |
| 470 | @param Type The type of time that is specified in TriggerTime.\r | |
| 471 | @param TriggerTime The number of 100ns units until the timer expires.\r | |
| e0c047a0 | 472 | A TriggerTime of 0 is legal.\r |
| 473 | If Type is TimerRelative and TriggerTime is 0, then the timer\r | |
| 474 | event will be signaled on the next timer tick.\r | |
| 475 | If Type is TimerPeriodic and TriggerTime is 0, then the timer\r | |
| 476 | event will be signaled on every timer tick.\r | |
| 959ccb23 | 477 | \r |
| 478 | @retval EFI_SUCCESS The event has been set to be signaled at the requested time.\r | |
| 479 | @retval EFI_INVALID_PARAMETER Event or Type is not valid.\r | |
| 480 | \r | |
| 481 | **/\r | |
| 482 | typedef\r | |
| 483 | EFI_STATUS\r | |
| 8b13229b | 484 | (EFIAPI *EFI_SET_TIMER)(\r |
| 959ccb23 | 485 | IN EFI_EVENT Event,\r |
| 486 | IN EFI_TIMER_DELAY Type,\r | |
| 487 | IN UINT64 TriggerTime\r | |
| 488 | );\r | |
| 489 | \r | |
| 490 | /**\r | |
| 491 | Signals an event.\r | |
| 492 | \r | |
| 493 | @param Event The event to signal.\r | |
| 494 | \r | |
| 495 | @retval EFI_SUCCESS The event has been signaled.\r | |
| 496 | \r | |
| 497 | **/\r | |
| 498 | typedef\r | |
| 499 | EFI_STATUS\r | |
| 8b13229b | 500 | (EFIAPI *EFI_SIGNAL_EVENT)(\r |
| 959ccb23 | 501 | IN EFI_EVENT Event\r |
| 502 | );\r | |
| 503 | \r | |
| 504 | /**\r | |
| 505 | Stops execution until an event is signaled.\r | |
| 506 | \r | |
| 507 | @param NumberOfEvents The number of events in the Event array.\r | |
| 508 | @param Event An array of EFI_EVENT.\r | |
| 509 | @param Index Pointer to the index of the event which satisfied the wait condition.\r | |
| 510 | \r | |
| 511 | @retval EFI_SUCCESS The event indicated by Index was signaled.\r | |
| 512 | @retval EFI_INVALID_PARAMETER 1) NumberOfEvents is 0.\r | |
| 513 | 2) The event indicated by Index is of type\r | |
| 514 | EVT_NOTIFY_SIGNAL.\r | |
| 515 | @retval EFI_UNSUPPORTED The current TPL is not TPL_APPLICATION.\r | |
| 516 | \r | |
| 517 | **/\r | |
| 518 | typedef\r | |
| 519 | EFI_STATUS\r | |
| 8b13229b | 520 | (EFIAPI *EFI_WAIT_FOR_EVENT)(\r |
| 959ccb23 | 521 | IN UINTN NumberOfEvents,\r |
| 522 | IN EFI_EVENT *Event,\r | |
| 523 | OUT UINTN *Index\r | |
| 524 | );\r | |
| 525 | \r | |
| 526 | /**\r | |
| 527 | Closes an event.\r | |
| 528 | \r | |
| 529 | @param Event The event to close.\r | |
| 530 | \r | |
| 531 | @retval EFI_SUCCESS The event has been closed.\r | |
| 532 | \r | |
| 533 | **/\r | |
| 534 | typedef\r | |
| 535 | EFI_STATUS\r | |
| 8b13229b | 536 | (EFIAPI *EFI_CLOSE_EVENT)(\r |
| 959ccb23 | 537 | IN EFI_EVENT Event\r |
| 538 | );\r | |
| 539 | \r | |
| 540 | /**\r | |
| 541 | Checks whether an event is in the signaled state.\r | |
| 542 | \r | |
| 543 | @param Event The event to check.\r | |
| 544 | \r | |
| 545 | @retval EFI_SUCCESS The event is in the signaled state.\r | |
| 546 | @retval EFI_NOT_READY The event is not in the signaled state.\r | |
| 547 | @retval EFI_INVALID_PARAMETER Event is of type EVT_NOTIFY_SIGNAL.\r | |
| 548 | \r | |
| 549 | **/\r | |
| 550 | typedef\r | |
| 551 | EFI_STATUS\r | |
| 8b13229b | 552 | (EFIAPI *EFI_CHECK_EVENT)(\r |
| 959ccb23 | 553 | IN EFI_EVENT Event\r |
| 554 | );\r | |
| 555 | \r | |
| 556 | \r | |
| 557 | //\r | |
| e0c047a0 | 558 | // Task priority level\r |
| 959ccb23 | 559 | //\r |
| 560 | #define TPL_APPLICATION 4\r | |
| 561 | #define TPL_CALLBACK 8\r | |
| 562 | #define TPL_NOTIFY 16\r | |
| 563 | #define TPL_HIGH_LEVEL 31\r | |
| 564 | \r | |
| 565 | \r | |
| 566 | /**\r | |
| 567 | Raises a task's priority level and returns its previous level.\r | |
| 568 | \r | |
| 569 | @param NewTpl The new task priority level.\r | |
| 570 | \r | |
| e0c047a0 | 571 | @return Previous task priority level\r |
| 959ccb23 | 572 | \r |
| 573 | **/\r | |
| 574 | typedef\r | |
| 575 | EFI_TPL\r | |
| 8b13229b | 576 | (EFIAPI *EFI_RAISE_TPL)(\r |
| 959ccb23 | 577 | IN EFI_TPL NewTpl\r |
| 578 | );\r | |
| 579 | \r | |
| 580 | /**\r | |
| 581 | Restores a task's priority level to its previous value.\r | |
| 582 | \r | |
| e0c047a0 | 583 | @param OldTpl The previous task priority level to restore.\r |
| 959ccb23 | 584 | \r |
| 585 | **/\r | |
| 586 | typedef\r | |
| 587 | VOID\r | |
| 8b13229b | 588 | (EFIAPI *EFI_RESTORE_TPL)(\r |
| 959ccb23 | 589 | IN EFI_TPL OldTpl\r |
| 590 | );\r | |
| 591 | \r | |
| 592 | /**\r | |
| 593 | Returns the value of a variable.\r | |
| 594 | \r | |
| fbf926ad | 595 | @param VariableName A Null-terminated string that is the name of the vendor's\r |
| 596 | variable.\r | |
| 959ccb23 | 597 | @param VendorGuid A unique identifier for the vendor.\r |
| 598 | @param Attributes If not NULL, a pointer to the memory location to return the\r | |
| 599 | attributes bitmask for the variable.\r | |
| 600 | @param DataSize On input, the size in bytes of the return Data buffer.\r | |
| 601 | On output the size of data returned in Data.\r | |
| 602 | @param Data The buffer to return the contents of the variable.\r | |
| 603 | \r | |
| e0c047a0 | 604 | @retval EFI_SUCCESS The function completed successfully.\r |
| 605 | @retval EFI_NOT_FOUND The variable was not found.\r | |
| 606 | @retval EFI_BUFFER_TOO_SMALL The DataSize is too small for the result.\r | |
| 607 | @retval EFI_INVALID_PARAMETER VariableName is NULL.\r | |
| 608 | @retval EFI_INVALID_PARAMETER VendorGuid is NULL.\r | |
| 609 | @retval EFI_INVALID_PARAMETER DataSize is NULL.\r | |
| 610 | @retval EFI_INVALID_PARAMETER The DataSize is not too small and Data is NULL.\r | |
| 611 | @retval EFI_DEVICE_ERROR The variable could not be retrieved due to a hardware error.\r | |
| 612 | @retval EFI_SECURITY_VIOLATION The variable could not be retrieved due to an authentication failure.\r | |
| 959ccb23 | 613 | \r |
| 614 | **/\r | |
| 615 | typedef\r | |
| 616 | EFI_STATUS\r | |
| 8b13229b | 617 | (EFIAPI *EFI_GET_VARIABLE)(\r |
| 959ccb23 | 618 | IN CHAR16 *VariableName,\r |
| 619 | IN EFI_GUID *VendorGuid,\r | |
| 620 | OUT UINT32 *Attributes, OPTIONAL\r | |
| 621 | IN OUT UINTN *DataSize,\r | |
| 622 | OUT VOID *Data\r | |
| 623 | );\r | |
| 624 | \r | |
| 625 | /**\r | |
| 626 | Enumerates the current variable names.\r | |
| 627 | \r | |
| 628 | @param VariableNameSize The size of the VariableName buffer.\r | |
| 629 | @param VariableName On input, supplies the last VariableName that was returned\r | |
| 630 | by GetNextVariableName(). On output, returns the Nullterminated\r | |
| fbf926ad | 631 | string of the current variable.\r |
| 959ccb23 | 632 | @param VendorGuid On input, supplies the last VendorGuid that was returned by\r |
| 633 | GetNextVariableName(). On output, returns the\r | |
| 634 | VendorGuid of the current variable.\r | |
| 635 | \r | |
| 636 | @retval EFI_SUCCESS The function completed successfully.\r | |
| 637 | @retval EFI_NOT_FOUND The next variable was not found.\r | |
| 638 | @retval EFI_BUFFER_TOO_SMALL The VariableNameSize is too small for the result.\r | |
| e0c047a0 | 639 | @retval EFI_INVALID_PARAMETER VariableNameSize is NULL.\r |
| 640 | @retval EFI_INVALID_PARAMETER VariableName is NULL.\r | |
| 641 | @retval EFI_INVALID_PARAMETER VendorGuid is NULL.\r | |
| 959ccb23 | 642 | @retval EFI_DEVICE_ERROR The variable could not be retrieved due to a hardware error.\r |
| 643 | \r | |
| 644 | **/\r | |
| 645 | typedef\r | |
| 646 | EFI_STATUS\r | |
| 8b13229b | 647 | (EFIAPI *EFI_GET_NEXT_VARIABLE_NAME)(\r |
| 959ccb23 | 648 | IN OUT UINTN *VariableNameSize,\r |
| 649 | IN OUT CHAR16 *VariableName,\r | |
| 650 | IN OUT EFI_GUID *VendorGuid\r | |
| 651 | );\r | |
| 652 | \r | |
| 653 | /**\r | |
| 654 | Sets the value of a variable.\r | |
| 655 | \r | |
| db27cda5 | 656 | @param VariableName A Null-terminated string that is the name of the vendor's variable.\r |
| 657 | Each VariableName is unique for each VendorGuid. VariableName must\r | |
| 658 | contain 1 or more characters. If VariableName is an empty string,\r | |
| 659 | then EFI_INVALID_PARAMETER is returned.\r | |
| 660 | @param VendorGuid A unique identifier for the vendor.\r | |
| 661 | @param Attributes Attributes bitmask to set for the variable.\r | |
| 662 | @param DataSize The size in bytes of the Data buffer. A size of zero causes the\r | |
| 663 | variable to be deleted.\r | |
| 664 | @param Data The contents for the variable.\r | |
| 959ccb23 | 665 | \r |
| e0c047a0 | 666 | @retval EFI_SUCCESS The firmware has successfully stored the variable and its data as\r |
| 667 | defined by the Attributes.\r | |
| 668 | @retval EFI_INVALID_PARAMETER An invalid combination of attribute bits was supplied, or the\r | |
| 669 | DataSize exceeds the maximum allowed.\r | |
| db27cda5 | 670 | @retval EFI_INVALID_PARAMETER VariableName is an empty string.\r |
| e0c047a0 | 671 | @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data.\r |
| 672 | @retval EFI_DEVICE_ERROR The variable could not be retrieved due to a hardware error.\r | |
| 673 | @retval EFI_WRITE_PROTECTED The variable in question is read-only.\r | |
| 674 | @retval EFI_WRITE_PROTECTED The variable in question cannot be deleted.\r | |
| db27cda5 | 675 | @retval EFI_SECURITY_VIOLATION The variable could not be written due to EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS\r |
| 676 | set but the AuthInfo does NOT pass the validation check carried out\r | |
| 677 | by the firmware.\r | |
| e0c047a0 | 678 | @retval EFI_NOT_FOUND The variable trying to be updated or deleted was not found.\r |
| 959ccb23 | 679 | \r |
| 680 | **/\r | |
| 681 | typedef\r | |
| 682 | EFI_STATUS\r | |
| 8b13229b | 683 | (EFIAPI *EFI_SET_VARIABLE)(\r |
| 959ccb23 | 684 | IN CHAR16 *VariableName,\r |
| 685 | IN EFI_GUID *VendorGuid,\r | |
| 686 | IN UINT32 Attributes,\r | |
| 687 | IN UINTN DataSize,\r | |
| 688 | IN VOID *Data\r | |
| 689 | );\r | |
| 690 | \r | |
| 691 | \r | |
| e0c047a0 | 692 | ///\r |
| 693 | /// This provides the capabilities of the\r | |
| 694 | /// real time clock device as exposed through the EFI interfaces.\r | |
| 695 | ///\r | |
| 959ccb23 | 696 | typedef struct {\r |
| 1bf79370 LG |
697 | ///\r |
| 698 | /// Provides the reporting resolution of the real-time clock device in\r | |
| 699 | /// counts per second. For a normal PC-AT CMOS RTC device, this\r | |
| 700 | /// value would be 1 Hz, or 1, to indicate that the device only reports\r | |
| 701 | /// the time to the resolution of 1 second.\r | |
| 702 | ///\r | |
| 00edb218 | 703 | UINT32 Resolution;\r |
| 1bf79370 LG |
704 | ///\r |
| 705 | /// Provides the timekeeping accuracy of the real-time clock in an\r | |
| 706 | /// error rate of 1E-6 parts per million. For a clock with an accuracy\r | |
| 707 | /// of 50 parts per million, the value in this field would be\r | |
| 708 | /// 50,000,000.\r | |
| 709 | ///\r | |
| 00edb218 | 710 | UINT32 Accuracy;\r |
| 1bf79370 | 711 | ///\r |
| de2314f8 | 712 | /// A TRUE indicates that a time set operation clears the device's\r |
| 1bf79370 LG |
713 | /// time below the Resolution reporting level. A FALSE\r |
| 714 | /// indicates that the state below the Resolution level of the\r | |
| 715 | /// device is not cleared when the time is set. Normal PC-AT CMOS\r | |
| 716 | /// RTC devices set this value to FALSE.\r | |
| 717 | ///\r | |
| 00edb218 | 718 | BOOLEAN SetsToZero;\r |
| 959ccb23 | 719 | } EFI_TIME_CAPABILITIES;\r |
| 720 | \r | |
| 721 | /**\r | |
| 722 | Returns the current time and date information, and the time-keeping capabilities\r | |
| 723 | of the hardware platform.\r | |
| 724 | \r | |
| 725 | @param Time A pointer to storage to receive a snapshot of the current time.\r | |
| 726 | @param Capabilities An optional pointer to a buffer to receive the real time clock\r | |
| 727 | device's capabilities.\r | |
| 728 | \r | |
| 729 | @retval EFI_SUCCESS The operation completed successfully.\r | |
| 730 | @retval EFI_INVALID_PARAMETER Time is NULL.\r | |
| 731 | @retval EFI_DEVICE_ERROR The time could not be retrieved due to hardware error.\r | |
| 732 | \r | |
| 733 | **/\r | |
| 734 | typedef\r | |
| 735 | EFI_STATUS\r | |
| 8b13229b | 736 | (EFIAPI *EFI_GET_TIME)(\r |
| 959ccb23 | 737 | OUT EFI_TIME *Time,\r |
| 738 | OUT EFI_TIME_CAPABILITIES *Capabilities OPTIONAL\r | |
| 739 | );\r | |
| 740 | \r | |
| 741 | /**\r | |
| 742 | Sets the current local time and date information.\r | |
| 743 | \r | |
| 744 | @param Time A pointer to the current time.\r | |
| 745 | \r | |
| 746 | @retval EFI_SUCCESS The operation completed successfully.\r | |
| 747 | @retval EFI_INVALID_PARAMETER A time field is out of range.\r | |
| 748 | @retval EFI_DEVICE_ERROR The time could not be set due due to hardware error.\r | |
| 749 | \r | |
| 750 | **/\r | |
| 751 | typedef\r | |
| 752 | EFI_STATUS\r | |
| 8b13229b | 753 | (EFIAPI *EFI_SET_TIME)(\r |
| 959ccb23 | 754 | IN EFI_TIME *Time\r |
| 755 | );\r | |
| 756 | \r | |
| 757 | /**\r | |
| 758 | Returns the current wakeup alarm clock setting.\r | |
| 759 | \r | |
| 760 | @param Enabled Indicates if the alarm is currently enabled or disabled.\r | |
| 761 | @param Pending Indicates if the alarm signal is pending and requires acknowledgement.\r | |
| 762 | @param Time The current alarm setting.\r | |
| 763 | \r | |
| 764 | @retval EFI_SUCCESS The alarm settings were returned.\r | |
| e0c047a0 | 765 | @retval EFI_INVALID_PARAMETER Enabled is NULL.\r |
| 766 | @retval EFI_INVALID_PARAMETER Pending is NULL.\r | |
| 767 | @retval EFI_INVALID_PARAMETER Time is NULL.\r | |
| 959ccb23 | 768 | @retval EFI_DEVICE_ERROR The wakeup time could not be retrieved due to a hardware error.\r |
| e0c047a0 | 769 | @retval EFI_UNSUPPORTED A wakeup timer is not supported on this platform.\r |
| 959ccb23 | 770 | \r |
| 771 | **/\r | |
| 772 | typedef\r | |
| 773 | EFI_STATUS\r | |
| 8b13229b | 774 | (EFIAPI *EFI_GET_WAKEUP_TIME)(\r |
| 959ccb23 | 775 | OUT BOOLEAN *Enabled,\r |
| 776 | OUT BOOLEAN *Pending,\r | |
| 777 | OUT EFI_TIME *Time\r | |
| 778 | );\r | |
| 779 | \r | |
| 780 | /**\r | |
| 781 | Sets the system wakeup alarm clock time.\r | |
| 782 | \r | |
| 783 | @param Enabled Enable or disable the wakeup alarm.\r | |
| 784 | @param Time If Enable is TRUE, the time to set the wakeup alarm for.\r | |
| e0c047a0 | 785 | If Enable is FALSE, then this parameter is optional, and may be NULL.\r |
| 959ccb23 | 786 | \r |
| 787 | @retval EFI_SUCCESS If Enable is TRUE, then the wakeup alarm was enabled. If\r | |
| 788 | Enable is FALSE, then the wakeup alarm was disabled.\r | |
| 789 | @retval EFI_INVALID_PARAMETER A time field is out of range.\r | |
| 790 | @retval EFI_DEVICE_ERROR The wakeup time could not be set due to a hardware error.\r | |
| 791 | @retval EFI_UNSUPPORTED A wakeup timer is not supported on this platform.\r | |
| 792 | \r | |
| 793 | **/\r | |
| 794 | typedef\r | |
| 795 | EFI_STATUS\r | |
| 8b13229b | 796 | (EFIAPI *EFI_SET_WAKEUP_TIME)(\r |
| 959ccb23 | 797 | IN BOOLEAN Enable,\r |
| 798 | IN EFI_TIME *Time OPTIONAL\r | |
| 799 | );\r | |
| 800 | \r | |
| 959ccb23 | 801 | /**\r |
| 802 | Loads an EFI image into memory.\r | |
| 803 | \r | |
| 804 | @param BootPolicy If TRUE, indicates that the request originates from the boot\r | |
| 805 | manager, and that the boot manager is attempting to load\r | |
| 806 | FilePath as a boot selection. Ignored if SourceBuffer is\r | |
| 807 | not NULL.\r | |
| 808 | @param ParentImageHandle The caller's image handle.\r | |
| e0c047a0 | 809 | @param DevicePath The DeviceHandle specific file path from which the image is\r |
| 959ccb23 | 810 | loaded.\r |
| 811 | @param SourceBuffer If not NULL, a pointer to the memory location containing a copy\r | |
| 812 | of the image to be loaded.\r | |
| e0c047a0 | 813 | @param SourceSize The size in bytes of SourceBuffer. Ignored if SourceBuffer is NULL.\r |
| 959ccb23 | 814 | @param ImageHandle Pointer to the returned image handle that is created when the\r |
| 815 | image is successfully loaded.\r | |
| 816 | \r | |
| 817 | @retval EFI_SUCCESS Image was loaded into memory correctly.\r | |
| e0c047a0 | 818 | @retval EFI_NOT_FOUND Both SourceBuffer and DevicePath are NULL.\r |
| 959ccb23 | 819 | @retval EFI_INVALID_PARAMETER One or more parametes are invalid.\r |
| 820 | @retval EFI_UNSUPPORTED The image type is not supported.\r | |
| 821 | @retval EFI_OUT_OF_RESOURCES Image was not loaded due to insufficient resources.\r | |
| 822 | @retval EFI_LOAD_ERROR Image was not loaded because the image format was corrupt or not\r | |
| 823 | understood.\r | |
| 824 | @retval EFI_DEVICE_ERROR Image was not loaded because the device returned a read error.\r | |
| 825 | \r | |
| 826 | **/\r | |
| 827 | typedef\r | |
| 828 | EFI_STATUS\r | |
| 8b13229b | 829 | (EFIAPI *EFI_IMAGE_LOAD)(\r |
| 959ccb23 | 830 | IN BOOLEAN BootPolicy,\r |
| 831 | IN EFI_HANDLE ParentImageHandle,\r | |
| e0c047a0 | 832 | IN EFI_DEVICE_PATH_PROTOCOL *DevicePath,\r |
| 959ccb23 | 833 | IN VOID *SourceBuffer OPTIONAL,\r |
| 834 | IN UINTN SourceSize,\r | |
| 835 | OUT EFI_HANDLE *ImageHandle\r | |
| 836 | );\r | |
| 837 | \r | |
| 838 | /**\r | |
| 839 | Transfers control to a loaded image's entry point.\r | |
| 840 | \r | |
| 841 | @param ImageHandle Handle of image to be started.\r | |
| 842 | @param ExitDataSize Pointer to the size, in bytes, of ExitData.\r | |
| 843 | @param ExitData Pointer to a pointer to a data buffer that includes a Null-terminated\r | |
| fbf926ad | 844 | string, optionally followed by additional binary data.\r |
| 959ccb23 | 845 | \r |
| 846 | @retval EFI_INVALID_PARAMETER ImageHandle is either an invalid image handle or the image\r | |
| 847 | has already been initialized with StartImage\r | |
| e0c047a0 | 848 | @return Exit code from image\r |
| 959ccb23 | 849 | \r |
| 850 | **/\r | |
| 851 | typedef\r | |
| 852 | EFI_STATUS\r | |
| 8b13229b | 853 | (EFIAPI *EFI_IMAGE_START)(\r |
| 959ccb23 | 854 | IN EFI_HANDLE ImageHandle,\r |
| 855 | OUT UINTN *ExitDataSize,\r | |
| 856 | OUT CHAR16 **ExitData OPTIONAL\r | |
| 857 | );\r | |
| 858 | \r | |
| 859 | /**\r | |
| 860 | Terminates a loaded EFI image and returns control to boot services.\r | |
| 861 | \r | |
| fbf926ad | 862 | @param ImageHandle Handle that identifies the image. This parameter is passed to the \r |
| 863 | image on entry.\r | |
| 959ccb23 | 864 | @param ExitStatus The image's exit code.\r |
| fbf926ad | 865 | @param ExitDataSize The size, in bytes, of ExitData. Ignored if ExitStatus is EFI_SUCCESS.\r |
| 866 | @param ExitData Pointer to a data buffer that includes a Null-terminated string,\r | |
| 867 | optionally followed by additional binary data. The string is a \r | |
| 868 | description that the caller may use to further indicate the reason \r | |
| 869 | for the image's exit. ExitData is only valid if ExitStatus \r | |
| 870 | is something other than EFI_SUCCESS. The ExitData buffer \r | |
| 871 | must be allocated by calling AllocatePool().\r | |
| 959ccb23 | 872 | \r |
| 873 | @retval EFI_SUCCESS The image specified by ImageHandle was unloaded.\r | |
| 874 | @retval EFI_INVALID_PARAMETER The image specified by ImageHandle has been loaded and\r | |
| 875 | started with LoadImage() and StartImage(), but the\r | |
| 876 | image is not the currently executing image.\r | |
| 877 | \r | |
| 878 | **/\r | |
| 879 | typedef\r | |
| 880 | EFI_STATUS\r | |
| 8b13229b | 881 | (EFIAPI *EFI_EXIT)(\r |
| 959ccb23 | 882 | IN EFI_HANDLE ImageHandle,\r |
| 883 | IN EFI_STATUS ExitStatus,\r | |
| 884 | IN UINTN ExitDataSize,\r | |
| 885 | IN CHAR16 *ExitData OPTIONAL\r | |
| 886 | );\r | |
| 887 | \r | |
| 888 | /**\r | |
| 889 | Unloads an image.\r | |
| 890 | \r | |
| 891 | @param ImageHandle Handle that identifies the image to be unloaded.\r | |
| 892 | \r | |
| 893 | @retval EFI_SUCCESS The image has been unloaded.\r | |
| 894 | @retval EFI_INVALID_PARAMETER ImageHandle is not a valid image handle.\r | |
| 959ccb23 | 895 | \r |
| 896 | **/\r | |
| 897 | typedef\r | |
| 898 | EFI_STATUS\r | |
| 8b13229b | 899 | (EFIAPI *EFI_IMAGE_UNLOAD)(\r |
| 959ccb23 | 900 | IN EFI_HANDLE ImageHandle\r |
| 901 | );\r | |
| 902 | \r | |
| 903 | /**\r | |
| 904 | Terminates all boot services.\r | |
| 905 | \r | |
| 906 | @param ImageHandle Handle that identifies the exiting image.\r | |
| 907 | @param MapKey Key to the latest memory map.\r | |
| 908 | \r | |
| 909 | @retval EFI_SUCCESS Boot services have been terminated.\r | |
| 910 | @retval EFI_INVALID_PARAMETER MapKey is incorrect.\r | |
| 911 | \r | |
| 912 | **/\r | |
| 913 | typedef\r | |
| 914 | EFI_STATUS\r | |
| 8b13229b | 915 | (EFIAPI *EFI_EXIT_BOOT_SERVICES)(\r |
| 959ccb23 | 916 | IN EFI_HANDLE ImageHandle,\r |
| 917 | IN UINTN MapKey\r | |
| 918 | );\r | |
| 919 | \r | |
| 920 | /**\r | |
| 921 | Induces a fine-grained stall.\r | |
| 922 | \r | |
| 923 | @param Microseconds The number of microseconds to stall execution.\r | |
| 924 | \r | |
| 925 | @retval EFI_SUCCESS Execution was stalled at least the requested number of\r | |
| 926 | Microseconds.\r | |
| 927 | \r | |
| 928 | **/\r | |
| 929 | typedef\r | |
| 930 | EFI_STATUS\r | |
| 8b13229b | 931 | (EFIAPI *EFI_STALL)(\r |
| 959ccb23 | 932 | IN UINTN Microseconds\r |
| 933 | );\r | |
| 934 | \r | |
| 935 | /**\r | |
| 936 | Sets the system's watchdog timer.\r | |
| 937 | \r | |
| 938 | @param Timeout The number of seconds to set the watchdog timer to.\r | |
| 939 | @param WatchdogCode The numeric code to log on a watchdog timer timeout event.\r | |
| 940 | @param DataSize The size, in bytes, of WatchdogData.\r | |
| fbf926ad | 941 | @param WatchdogData A data buffer that includes a Null-terminated string, optionally\r |
| 959ccb23 | 942 | followed by additional binary data.\r |
| 943 | \r | |
| 944 | @retval EFI_SUCCESS The timeout has been set.\r | |
| 945 | @retval EFI_INVALID_PARAMETER The supplied WatchdogCode is invalid.\r | |
| 946 | @retval EFI_UNSUPPORTED The system does not have a watchdog timer.\r | |
| 947 | @retval EFI_DEVICE_ERROR The watch dog timer could not be programmed due to a hardware\r | |
| 948 | error.\r | |
| 949 | \r | |
| 950 | **/\r | |
| 951 | typedef\r | |
| 952 | EFI_STATUS\r | |
| 8b13229b | 953 | (EFIAPI *EFI_SET_WATCHDOG_TIMER)(\r |
| 959ccb23 | 954 | IN UINTN Timeout,\r |
| 955 | IN UINT64 WatchdogCode,\r | |
| 956 | IN UINTN DataSize,\r | |
| 957 | IN CHAR16 *WatchdogData OPTIONAL\r | |
| 958 | );\r | |
| 959 | \r | |
| e0c047a0 | 960 | ///\r |
| 961 | /// Enumeration of reset types.\r | |
| 962 | ///\r | |
| 959ccb23 | 963 | typedef enum {\r |
| 2a3f6a21 | 964 | ///\r |
| 965 | /// Used to induce a system-wide reset. This sets all circuitry within the \r | |
| 966 | /// system to its initial state. This type of reset is asynchronous to system\r | |
| 967 | /// operation and operates withgout regard to cycle boundaries. EfiColdReset \r | |
| 968 | /// is tantamount to a system power cycle.\r | |
| 969 | ///\r | |
| 959ccb23 | 970 | EfiResetCold,\r |
| 2a3f6a21 | 971 | ///\r |
| 972 | /// Used to induce a system-wide initialization. The processors are set to their\r | |
| 973 | /// initial state, and pending cycles are not corrupted. If the system does \r | |
| 974 | /// not support this reset type, then an EfiResetCold must be performed.\r | |
| 975 | ///\r | |
| 959ccb23 | 976 | EfiResetWarm,\r |
| 2a3f6a21 | 977 | ///\r |
| f754f721 | 978 | /// Used to induce an entry into a power state equivalent to the ACPI G2/S5 or G3\r |
| 2a3f6a21 | 979 | /// state. If the system does not support this reset type, then when the system\r |
| 980 | /// is rebooted, it should exhibit the EfiResetCold attributes.\r | |
| 981 | ///\r | |
| 982 | EfiResetShutdown\r | |
| 959ccb23 | 983 | } EFI_RESET_TYPE;\r |
| 984 | \r | |
| 985 | /**\r | |
| 986 | Resets the entire platform.\r | |
| 987 | \r | |
| 988 | @param ResetType The type of reset to perform.\r | |
| 989 | @param ResetStatus The status code for the reset.\r | |
| 990 | @param DataSize The size, in bytes, of WatchdogData.\r | |
| 991 | @param ResetData For a ResetType of EfiResetCold, EfiResetWarm, or\r | |
| 992 | EfiResetShutdown the data buffer starts with a Null-terminated\r | |
| fbf926ad | 993 | string, optionally followed by additional binary data.\r |
| 959ccb23 | 994 | \r |
| 995 | **/\r | |
| 996 | typedef\r | |
| 997 | VOID\r | |
| 8b13229b | 998 | (EFIAPI *EFI_RESET_SYSTEM)(\r |
| 959ccb23 | 999 | IN EFI_RESET_TYPE ResetType,\r |
| 1000 | IN EFI_STATUS ResetStatus,\r | |
| 1001 | IN UINTN DataSize,\r | |
| b058028b | 1002 | IN VOID *ResetData OPTIONAL\r |
| 959ccb23 | 1003 | );\r |
| 1004 | \r | |
| 1005 | /**\r | |
| 1006 | Returns a monotonically increasing count for the platform.\r | |
| 1007 | \r | |
| 1008 | @param Count Pointer to returned value.\r | |
| 1009 | \r | |
| 1010 | @retval EFI_SUCCESS The next monotonic count was returned.\r | |
| 1011 | @retval EFI_INVALID_PARAMETER Count is NULL.\r | |
| 1012 | @retval EFI_DEVICE_ERROR The device is not functioning properly.\r | |
| 1013 | \r | |
| 1014 | **/\r | |
| 1015 | typedef\r | |
| 1016 | EFI_STATUS\r | |
| 8b13229b | 1017 | (EFIAPI *EFI_GET_NEXT_MONOTONIC_COUNT)(\r |
| 959ccb23 | 1018 | OUT UINT64 *Count\r |
| 1019 | );\r | |
| 1020 | \r | |
| 1021 | /**\r | |
| 1022 | Returns the next high 32 bits of the platform's monotonic counter.\r | |
| 1023 | \r | |
| 1024 | @param HighCount Pointer to returned value.\r | |
| 1025 | \r | |
| 1026 | @retval EFI_SUCCESS The next high monotonic count was returned.\r | |
| 1027 | @retval EFI_INVALID_PARAMETER HighCount is NULL.\r | |
| 1028 | @retval EFI_DEVICE_ERROR The device is not functioning properly.\r | |
| 1029 | \r | |
| 1030 | **/\r | |
| 1031 | typedef\r | |
| 1032 | EFI_STATUS\r | |
| 8b13229b | 1033 | (EFIAPI *EFI_GET_NEXT_HIGH_MONO_COUNT)(\r |
| 959ccb23 | 1034 | OUT UINT32 *HighCount\r |
| 1035 | );\r | |
| 1036 | \r | |
| 1037 | /**\r | |
| 1038 | Computes and returns a 32-bit CRC for a data buffer.\r | |
| 1039 | \r | |
| 1040 | @param Data A pointer to the buffer on which the 32-bit CRC is to be computed.\r | |
| 1041 | @param DataSize The number of bytes in the buffer Data.\r | |
| 1042 | @param Crc32 The 32-bit CRC that was computed for the data buffer specified by Data\r | |
| 1043 | and DataSize.\r | |
| 1044 | \r | |
| 1045 | @retval EFI_SUCCESS The 32-bit CRC was computed for the data buffer and returned in\r | |
| 1046 | Crc32.\r | |
| e0c047a0 | 1047 | @retval EFI_INVALID_PARAMETER Data is NULL.\r |
| 1048 | @retval EFI_INVALID_PARAMETER Crc32 is NULL.\r | |
| 1049 | @retval EFI_INVALID_PARAMETER DataSize is 0.\r | |
| 959ccb23 | 1050 | \r |
| 1051 | **/\r | |
| 1052 | typedef\r | |
| 1053 | EFI_STATUS\r | |
| 8b13229b | 1054 | (EFIAPI *EFI_CALCULATE_CRC32)(\r |
| 959ccb23 | 1055 | IN VOID *Data,\r |
| 1056 | IN UINTN DataSize,\r | |
| 1057 | OUT UINT32 *Crc32\r | |
| 1058 | );\r | |
| 1059 | \r | |
| 1060 | /**\r | |
| 1061 | Copies the contents of one buffer to another buffer.\r | |
| 1062 | \r | |
| 1063 | @param Destination Pointer to the destination buffer of the memory copy.\r | |
| 1064 | @param Source Pointer to the source buffer of the memory copy.\r | |
| 1065 | @param Length Number of bytes to copy from Source to Destination.\r | |
| 1066 | \r | |
| 1067 | **/\r | |
| 1068 | typedef\r | |
| 1069 | VOID\r | |
| 8b13229b | 1070 | (EFIAPI *EFI_COPY_MEM)(\r |
| 959ccb23 | 1071 | IN VOID *Destination,\r |
| 1072 | IN VOID *Source,\r | |
| 1073 | IN UINTN Length\r | |
| 1074 | );\r | |
| 1075 | \r | |
| 1076 | /**\r | |
| 1077 | The SetMem() function fills a buffer with a specified value.\r | |
| 1078 | \r | |
| 1079 | @param Buffer Pointer to the buffer to fill.\r | |
| 1080 | @param Size Number of bytes in Buffer to fill.\r | |
| 1081 | @param Value Value to fill Buffer with.\r | |
| 1082 | \r | |
| 1083 | **/\r | |
| 1084 | typedef\r | |
| 1085 | VOID\r | |
| 8b13229b | 1086 | (EFIAPI *EFI_SET_MEM)(\r |
| 959ccb23 | 1087 | IN VOID *Buffer,\r |
| 1088 | IN UINTN Size,\r | |
| 1089 | IN UINT8 Value\r | |
| 1090 | );\r | |
| 1091 | \r | |
| 2a3f6a21 | 1092 | ///\r |
| 1093 | /// Enumeration of EFI Interface Types\r | |
| 1094 | ///\r | |
| 959ccb23 | 1095 | typedef enum {\r |
| 2a3f6a21 | 1096 | ///\r |
| 1097 | /// Indicates that the supplied protocol interface is supplied in native form.\r | |
| 1098 | ///\r | |
| 959ccb23 | 1099 | EFI_NATIVE_INTERFACE\r |
| 1100 | } EFI_INTERFACE_TYPE;\r | |
| 1101 | \r | |
| 1102 | /**\r | |
| 1103 | Installs a protocol interface on a device handle. If the handle does not exist, it is created and added\r | |
| 1104 | to the list of handles in the system. InstallMultipleProtocolInterfaces() performs\r | |
| 1105 | more error checking than InstallProtocolInterface(), so it is recommended that\r | |
| 1106 | InstallMultipleProtocolInterfaces() be used in place of\r | |
| 1107 | InstallProtocolInterface()\r | |
| 1108 | \r | |
| 1109 | @param Handle A pointer to the EFI_HANDLE on which the interface is to be installed.\r | |
| 1110 | @param Protocol The numeric ID of the protocol interface.\r | |
| 1111 | @param InterfaceType Indicates whether Interface is supplied in native form.\r | |
| 1112 | @param Interface A pointer to the protocol interface.\r | |
| 1113 | \r | |
| 1114 | @retval EFI_SUCCESS The protocol interface was installed.\r | |
| 1115 | @retval EFI_OUT_OF_RESOURCES Space for a new handle could not be allocated.\r | |
| e0c047a0 | 1116 | @retval EFI_INVALID_PARAMETER Handle is NULL.\r |
| 1117 | @retval EFI_INVALID_PARAMETER Protocol is NULL.\r | |
| 1118 | @retval EFI_INVALID_PARAMETER InterfaceType is not EFI_NATIVE_INTERFACE.\r | |
| 1119 | @retval EFI_INVALID_PARAMETER Protocol is already installed on the handle specified by Handle.\r | |
| 959ccb23 | 1120 | \r |
| 1121 | **/\r | |
| 1122 | typedef\r | |
| 1123 | EFI_STATUS\r | |
| 8b13229b | 1124 | (EFIAPI *EFI_INSTALL_PROTOCOL_INTERFACE)(\r |
| 959ccb23 | 1125 | IN OUT EFI_HANDLE *Handle,\r |
| 1126 | IN EFI_GUID *Protocol,\r | |
| 1127 | IN EFI_INTERFACE_TYPE InterfaceType,\r | |
| 1128 | IN VOID *Interface\r | |
| 1129 | );\r | |
| 1130 | \r | |
| 1131 | /**\r | |
| 1132 | Installs one or more protocol interfaces into the boot services environment.\r | |
| 1133 | \r | |
| 1134 | @param Handle The handle to install the new protocol interfaces on, or NULL if a new\r | |
| 1135 | handle is to be allocated.\r | |
| 1136 | @param ... A variable argument list containing pairs of protocol GUIDs and protocol\r | |
| 1137 | interfaces.\r | |
| 1138 | \r | |
| 1139 | @retval EFI_SUCCESS All the protocol interface was installed.\r | |
| 1140 | @retval EFI_OUT_OF_RESOURCES There was not enough memory in pool to install all the protocols.\r | |
| 1141 | @retval EFI_ALREADY_STARTED A Device Path Protocol instance was passed in that is already present in\r | |
| 1142 | the handle database.\r | |
| 1143 | \r | |
| 1144 | **/\r | |
| 1145 | typedef\r | |
| 1146 | EFI_STATUS\r | |
| 8b13229b | 1147 | (EFIAPI *EFI_INSTALL_MULTIPLE_PROTOCOL_INTERFACES)(\r |
| 959ccb23 | 1148 | IN OUT EFI_HANDLE *Handle,\r |
| 1149 | ...\r | |
| 1150 | );\r | |
| 1151 | \r | |
| 1152 | /**\r | |
| 1153 | Reinstalls a protocol interface on a device handle.\r | |
| 1154 | \r | |
| 1155 | @param Handle Handle on which the interface is to be reinstalled.\r | |
| 1156 | @param Protocol The numeric ID of the interface.\r | |
| 1157 | @param OldInterface A pointer to the old interface. NULL can be used if a structure is not\r | |
| 1158 | associated with Protocol.\r | |
| 1159 | @param NewInterface A pointer to the new interface.\r | |
| 1160 | \r | |
| 1161 | @retval EFI_SUCCESS The protocol interface was reinstalled.\r | |
| 1162 | @retval EFI_NOT_FOUND The OldInterface on the handle was not found.\r | |
| 1163 | @retval EFI_ACCESS_DENIED The protocol interface could not be reinstalled,\r | |
| 1164 | because OldInterface is still being used by a\r | |
| 1165 | driver that will not release it.\r | |
| e0c047a0 | 1166 | @retval EFI_INVALID_PARAMETER Handle is not a valid EFI_HANDLE.\r |
| 1167 | @retval EFI_INVALID_PARAMETER Protocol is NULL.\r | |
| 959ccb23 | 1168 | \r |
| 1169 | **/\r | |
| 1170 | typedef\r | |
| 1171 | EFI_STATUS\r | |
| 8b13229b | 1172 | (EFIAPI *EFI_REINSTALL_PROTOCOL_INTERFACE)(\r |
| 959ccb23 | 1173 | IN EFI_HANDLE Handle,\r |
| 1174 | IN EFI_GUID *Protocol,\r | |
| 1175 | IN VOID *OldInterface,\r | |
| 1176 | IN VOID *NewInterface\r | |
| 1177 | );\r | |
| 1178 | \r | |
| 1179 | /**\r | |
| 1180 | Removes a protocol interface from a device handle. It is recommended that\r | |
| 1181 | UninstallMultipleProtocolInterfaces() be used in place of\r | |
| 1182 | UninstallProtocolInterface().\r | |
| 1183 | \r | |
| 1184 | @param Handle The handle on which the interface was installed.\r | |
| 1185 | @param Protocol The numeric ID of the interface.\r | |
| 1186 | @param Interface A pointer to the interface.\r | |
| 1187 | \r | |
| 1188 | @retval EFI_SUCCESS The interface was removed.\r | |
| 1189 | @retval EFI_NOT_FOUND The interface was not found.\r | |
| 1190 | @retval EFI_ACCESS_DENIED The interface was not removed because the interface\r | |
| 1191 | is still being used by a driver.\r | |
| e0c047a0 | 1192 | @retval EFI_INVALID_PARAMETER Handle is not a valid EFI_HANDLE.\r |
| 1193 | @retval EFI_INVALID_PARAMETER Protocol is NULL.\r | |
| 959ccb23 | 1194 | \r |
| 1195 | **/\r | |
| 1196 | typedef\r | |
| 1197 | EFI_STATUS\r | |
| 8b13229b | 1198 | (EFIAPI *EFI_UNINSTALL_PROTOCOL_INTERFACE)(\r |
| 959ccb23 | 1199 | IN EFI_HANDLE Handle,\r |
| 1200 | IN EFI_GUID *Protocol,\r | |
| 1201 | IN VOID *Interface\r | |
| 1202 | );\r | |
| 1203 | \r | |
| 1204 | /**\r | |
| 1205 | Removes one or more protocol interfaces into the boot services environment.\r | |
| 1206 | \r | |
| 1207 | @param Handle The handle to remove the protocol interfaces from.\r | |
| 1208 | @param ... A variable argument list containing pairs of protocol GUIDs and\r | |
| 1209 | protocol interfaces.\r | |
| 1210 | \r | |
| 1211 | @retval EFI_SUCCESS All the protocol interfaces were removed.\r | |
| 1212 | @retval EFI_INVALID_PARAMETER One of the protocol interfaces was not previously installed on Handle.\r | |
| 1213 | \r | |
| 1214 | **/\r | |
| 1215 | typedef\r | |
| 1216 | EFI_STATUS\r | |
| 8b13229b | 1217 | (EFIAPI *EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES)(\r |
| 959ccb23 | 1218 | IN EFI_HANDLE Handle,\r |
| 1219 | ...\r | |
| 1220 | );\r | |
| 1221 | \r | |
| 1222 | /**\r | |
| 1223 | Queries a handle to determine if it supports a specified protocol.\r | |
| 1224 | \r | |
| 1225 | @param Handle The handle being queried.\r | |
| 1226 | @param Protocol The published unique identifier of the protocol.\r | |
| 1227 | @param Interface Supplies the address where a pointer to the corresponding Protocol\r | |
| 1228 | Interface is returned.\r | |
| e0c047a0 | 1229 | \r |
| 959ccb23 | 1230 | @retval EFI_SUCCESS The interface information for the specified protocol was returned.\r |
| 1231 | @retval EFI_UNSUPPORTED The device does not support the specified protocol.\r | |
| e0c047a0 | 1232 | @retval EFI_INVALID_PARAMETER Handle is not a valid EFI_HANDLE.\r |
| 1233 | @retval EFI_INVALID_PARAMETER Protocol is NULL.\r | |
| 1234 | @retval EFI_INVALID_PARAMETER Interface is NULL.\r | |
| 959ccb23 | 1235 | \r |
| 1236 | **/\r | |
| 1237 | typedef\r | |
| 1238 | EFI_STATUS\r | |
| 8b13229b | 1239 | (EFIAPI *EFI_HANDLE_PROTOCOL)(\r |
| 959ccb23 | 1240 | IN EFI_HANDLE Handle,\r |
| 1241 | IN EFI_GUID *Protocol,\r | |
| 1242 | OUT VOID **Interface\r | |
| 1243 | );\r | |
| 1244 | \r | |
| 1245 | #define EFI_OPEN_PROTOCOL_BY_HANDLE_PROTOCOL 0x00000001\r | |
| 1246 | #define EFI_OPEN_PROTOCOL_GET_PROTOCOL 0x00000002\r | |
| 1247 | #define EFI_OPEN_PROTOCOL_TEST_PROTOCOL 0x00000004\r | |
| 1248 | #define EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER 0x00000008\r | |
| 1249 | #define EFI_OPEN_PROTOCOL_BY_DRIVER 0x00000010\r | |
| 1250 | #define EFI_OPEN_PROTOCOL_EXCLUSIVE 0x00000020\r | |
| 1251 | \r | |
| 1252 | /**\r | |
| 1253 | Queries a handle to determine if it supports a specified protocol. If the protocol is supported by the\r | |
| 1254 | handle, it opens the protocol on behalf of the calling agent.\r | |
| 1255 | \r | |
| 1256 | @param Handle The handle for the protocol interface that is being opened.\r | |
| 1257 | @param Protocol The published unique identifier of the protocol.\r | |
| 1258 | @param Interface Supplies the address where a pointer to the corresponding Protocol\r | |
| 1259 | Interface is returned.\r | |
| 1260 | @param AgentHandle The handle of the agent that is opening the protocol interface\r | |
| 1261 | specified by Protocol and Interface.\r | |
| 1262 | @param ControllerHandle If the agent that is opening a protocol is a driver that follows the\r | |
| 1263 | UEFI Driver Model, then this parameter is the controller handle\r | |
| 1264 | that requires the protocol interface. If the agent does not follow\r | |
| 1265 | the UEFI Driver Model, then this parameter is optional and may\r | |
| 1266 | be NULL.\r | |
| 1267 | @param Attributes The open mode of the protocol interface specified by Handle\r | |
| 1268 | and Protocol.\r | |
| 1269 | \r | |
| 1270 | @retval EFI_SUCCESS An item was added to the open list for the protocol interface, and the\r | |
| 1271 | protocol interface was returned in Interface.\r | |
| 1272 | @retval EFI_UNSUPPORTED Handle does not support Protocol.\r | |
| 1273 | @retval EFI_INVALID_PARAMETER One or more parameters are invalid.\r | |
| 1274 | @retval EFI_ACCESS_DENIED Required attributes can't be supported in current environment.\r | |
| 1275 | @retval EFI_ALREADY_STARTED Item on the open list already has requierd attributes whose agent\r | |
| 1276 | handle is the same as AgentHandle.\r | |
| 1277 | \r | |
| 1278 | **/\r | |
| 1279 | typedef\r | |
| 1280 | EFI_STATUS\r | |
| 8b13229b | 1281 | (EFIAPI *EFI_OPEN_PROTOCOL)(\r |
| 959ccb23 | 1282 | IN EFI_HANDLE Handle,\r |
| 1283 | IN EFI_GUID *Protocol,\r | |
| e0c047a0 | 1284 | OUT VOID **Interface, OPTIONAL\r |
| 959ccb23 | 1285 | IN EFI_HANDLE AgentHandle,\r |
| e0c047a0 | 1286 | IN EFI_HANDLE ControllerHandle,\r |
| 959ccb23 | 1287 | IN UINT32 Attributes\r |
| 1288 | );\r | |
| 1289 | \r | |
| 1290 | \r | |
| 1291 | /**\r | |
| 1292 | Closes a protocol on a handle that was opened using OpenProtocol().\r | |
| 1293 | \r | |
| 1294 | @param Handle The handle for the protocol interface that was previously opened\r | |
| 1295 | with OpenProtocol(), and is now being closed.\r | |
| 1296 | @param Protocol The published unique identifier of the protocol.\r | |
| 959ccb23 | 1297 | @param AgentHandle The handle of the agent that is closing the protocol interface.\r |
| 1298 | @param ControllerHandle If the agent that opened a protocol is a driver that follows the\r | |
| 1299 | UEFI Driver Model, then this parameter is the controller handle\r | |
| 1300 | that required the protocol interface.\r | |
| 1301 | \r | |
| 1302 | @retval EFI_SUCCESS The protocol instance was closed.\r | |
| e0c047a0 | 1303 | @retval EFI_INVALID_PARAMETER 1) Handle is not a valid EFI_HANDLE.\r |
| 1304 | 2) AgentHandle is not a valid EFI_HANDLE.\r | |
| 1305 | 3) ControllerHandle is not NULL and ControllerHandle is not a valid EFI_HANDLE.\r | |
| 1306 | 4) Protocol is NULL.\r | |
| 959ccb23 | 1307 | @retval EFI_NOT_FOUND 1) Handle does not support the protocol specified by Protocol.\r |
| 1308 | 2) The protocol interface specified by Handle and Protocol is not\r | |
| 1309 | currently open by AgentHandle and ControllerHandle.\r | |
| 1310 | \r | |
| 1311 | **/\r | |
| 1312 | typedef\r | |
| 1313 | EFI_STATUS\r | |
| 8b13229b | 1314 | (EFIAPI *EFI_CLOSE_PROTOCOL)(\r |
| 959ccb23 | 1315 | IN EFI_HANDLE Handle,\r |
| 1316 | IN EFI_GUID *Protocol,\r | |
| 1317 | IN EFI_HANDLE AgentHandle,\r | |
| 1318 | IN EFI_HANDLE ControllerHandle\r | |
| 1319 | );\r | |
| 1320 | \r | |
| 2a3f6a21 | 1321 | ///\r |
| 1322 | /// EFI Oprn Protocol Information Entry\r | |
| 1323 | ///\r | |
| 959ccb23 | 1324 | typedef struct {\r |
| 1325 | EFI_HANDLE AgentHandle;\r | |
| 1326 | EFI_HANDLE ControllerHandle;\r | |
| 1327 | UINT32 Attributes;\r | |
| 1328 | UINT32 OpenCount;\r | |
| 1329 | } EFI_OPEN_PROTOCOL_INFORMATION_ENTRY;\r | |
| 1330 | \r | |
| 1331 | /**\r | |
| 1332 | Retrieves the list of agents that currently have a protocol interface opened.\r | |
| 1333 | \r | |
| 1334 | @param Handle The handle for the protocol interface that is being queried.\r | |
| 1335 | @param Protocol The published unique identifier of the protocol.\r | |
| 1336 | @param EntryBuffer A pointer to a buffer of open protocol information in the form of\r | |
| 1337 | EFI_OPEN_PROTOCOL_INFORMATION_ENTRY structures.\r | |
| 1338 | @param EntryCount A pointer to the number of entries in EntryBuffer.\r | |
| 1339 | \r | |
| 1340 | @retval EFI_SUCCESS The open protocol information was returned in EntryBuffer, and the\r | |
| 1341 | number of entries was returned EntryCount.\r | |
| 1342 | @retval EFI_OUT_OF_RESOURCES There are not enough resources available to allocate EntryBuffer.\r | |
| 1343 | @retval EFI_NOT_FOUND Handle does not support the protocol specified by Protocol.\r | |
| 1344 | \r | |
| 1345 | **/\r | |
| 1346 | typedef\r | |
| 1347 | EFI_STATUS\r | |
| 8b13229b | 1348 | (EFIAPI *EFI_OPEN_PROTOCOL_INFORMATION)(\r |
| 959ccb23 | 1349 | IN EFI_HANDLE Handle,\r |
| 1350 | IN EFI_GUID *Protocol,\r | |
| e0c047a0 | 1351 | OUT EFI_OPEN_PROTOCOL_INFORMATION_ENTRY **EntryBuffer,\r |
| 959ccb23 | 1352 | OUT UINTN *EntryCount\r |
| 1353 | );\r | |
| 1354 | \r | |
| 1355 | /**\r | |
| 1356 | Retrieves the list of protocol interface GUIDs that are installed on a handle in a buffer allocated\r | |
| 1357 | from pool.\r | |
| 1358 | \r | |
| 1359 | @param Handle The handle from which to retrieve the list of protocol interface\r | |
| 1360 | GUIDs.\r | |
| 1361 | @param ProtocolBuffer A pointer to the list of protocol interface GUID pointers that are\r | |
| 1362 | installed on Handle.\r | |
| 1363 | @param ProtocolBufferCount A pointer to the number of GUID pointers present in\r | |
| 1364 | ProtocolBuffer.\r | |
| 1365 | \r | |
| 1366 | @retval EFI_SUCCESS The list of protocol interface GUIDs installed on Handle was returned in\r | |
| 1367 | ProtocolBuffer. The number of protocol interface GUIDs was\r | |
| 1368 | returned in ProtocolBufferCount.\r | |
| 1369 | @retval EFI_OUT_OF_RESOURCES There is not enough pool memory to store the results.\r | |
| e0c047a0 | 1370 | @retval EFI_INVALID_PARAMETER Handle is NULL.\r |
| 1371 | @retval EFI_INVALID_PARAMETER Handle is not a valid EFI_HANDLE.\r | |
| 1372 | @retval EFI_INVALID_PARAMETER ProtocolBuffer is NULL.\r | |
| 1373 | @retval EFI_INVALID_PARAMETER ProtocolBufferCount is NULL.\r | |
| 959ccb23 | 1374 | \r |
| 1375 | **/\r | |
| 1376 | typedef\r | |
| 1377 | EFI_STATUS\r | |
| 8b13229b | 1378 | (EFIAPI *EFI_PROTOCOLS_PER_HANDLE)(\r |
| 959ccb23 | 1379 | IN EFI_HANDLE Handle,\r |
| 1380 | OUT EFI_GUID ***ProtocolBuffer,\r | |
| 1381 | OUT UINTN *ProtocolBufferCount\r | |
| 1382 | );\r | |
| 1383 | \r | |
| 1384 | /**\r | |
| 1385 | Creates an event that is to be signaled whenever an interface is installed for a specified protocol.\r | |
| 1386 | \r | |
| 1387 | @param Protocol The numeric ID of the protocol for which the event is to be registered.\r | |
| 1388 | @param Event Event that is to be signaled whenever a protocol interface is registered\r | |
| 1389 | for Protocol.\r | |
| 1390 | @param Registration A pointer to a memory location to receive the registration value.\r | |
| 1391 | \r | |
| 1392 | @retval EFI_SUCCESS The notification event has been registered.\r | |
| 1393 | @retval EFI_OUT_OF_RESOURCES Space for the notification event could not be allocated.\r | |
| e0c047a0 | 1394 | @retval EFI_INVALID_PARAMETER Protocol is NULL.\r |
| 1395 | @retval EFI_INVALID_PARAMETER Event is NULL.\r | |
| 1396 | @retval EFI_INVALID_PARAMETER Registration is NULL.\r | |
| 959ccb23 | 1397 | \r |
| 1398 | **/\r | |
| 1399 | typedef\r | |
| 1400 | EFI_STATUS\r | |
| 8b13229b | 1401 | (EFIAPI *EFI_REGISTER_PROTOCOL_NOTIFY)(\r |
| 959ccb23 | 1402 | IN EFI_GUID *Protocol,\r |
| 1403 | IN EFI_EVENT Event,\r | |
| 1404 | OUT VOID **Registration\r | |
| 1405 | );\r | |
| 1406 | \r | |
| 2a3f6a21 | 1407 | ///\r |
| 1408 | /// Enumeration of EFI Locate Search Types\r | |
| 1409 | ///\r | |
| 959ccb23 | 1410 | typedef enum {\r |
| 2a3f6a21 | 1411 | ///\r |
| 1412 | /// Retrieve all the handles in the handle database.\r | |
| 1413 | ///\r | |
| 959ccb23 | 1414 | AllHandles,\r |
| 2a3f6a21 | 1415 | ///\r |
| 1416 | /// Retrieve the next handle fron a RegisterProtocolNotify() event.\r | |
| 1417 | ///\r | |
| 959ccb23 | 1418 | ByRegisterNotify,\r |
| 2a3f6a21 | 1419 | ///\r |
| 1420 | /// Retrieve the set of handles from the handle database that support a \r | |
| 1421 | /// specified protocol.\r | |
| 1422 | ///\r | |
| 959ccb23 | 1423 | ByProtocol\r |
| 1424 | } EFI_LOCATE_SEARCH_TYPE;\r | |
| 1425 | \r | |
| 1426 | /**\r | |
| 1427 | Returns an array of handles that support a specified protocol.\r | |
| 1428 | \r | |
| 1429 | @param SearchType Specifies which handle(s) are to be returned.\r | |
| 1430 | @param Protocol Specifies the protocol to search by.\r | |
| 1431 | @param SearchKey Specifies the search key.\r | |
| 1432 | @param BufferSize On input, the size in bytes of Buffer. On output, the size in bytes of\r | |
| 1433 | the array returned in Buffer (if the buffer was large enough) or the\r | |
| 1434 | size, in bytes, of the buffer needed to obtain the array (if the buffer was\r | |
| 1435 | not large enough).\r | |
| 1436 | @param Buffer The buffer in which the array is returned.\r | |
| 1437 | \r | |
| 1438 | @retval EFI_SUCCESS The array of handles was returned.\r | |
| 1439 | @retval EFI_NOT_FOUND No handles match the search.\r | |
| 1440 | @retval EFI_BUFFER_TOO_SMALL The BufferSize is too small for the result.\r | |
| e0c047a0 | 1441 | @retval EFI_INVALID_PARAMETER SearchType is not a member of EFI_LOCATE_SEARCH_TYPE.\r |
| 1442 | @retval EFI_INVALID_PARAMETER SearchType is ByRegisterNotify and SearchKey is NULL.\r | |
| 1443 | @retval EFI_INVALID_PARAMETER SearchType is ByProtocol and Protocol is NULL.\r | |
| 1444 | @retval EFI_INVALID_PARAMETER One or more matches are found and BufferSize is NULL.\r | |
| 1445 | @retval EFI_INVALID_PARAMETER BufferSize is large enough for the result and Buffer is NULL.\r | |
| 959ccb23 | 1446 | \r |
| 1447 | **/\r | |
| 1448 | typedef\r | |
| 1449 | EFI_STATUS\r | |
| 8b13229b | 1450 | (EFIAPI *EFI_LOCATE_HANDLE)(\r |
| 959ccb23 | 1451 | IN EFI_LOCATE_SEARCH_TYPE SearchType,\r |
| 1452 | IN EFI_GUID *Protocol, OPTIONAL\r | |
| 1453 | IN VOID *SearchKey, OPTIONAL\r | |
| 1454 | IN OUT UINTN *BufferSize,\r | |
| 1455 | OUT EFI_HANDLE *Buffer\r | |
| 1456 | );\r | |
| 1457 | \r | |
| 1458 | /**\r | |
| 1459 | Locates the handle to a device on the device path that supports the specified protocol.\r | |
| 1460 | \r | |
| 1461 | @param Protocol Specifies the protocol to search for.\r | |
| 1462 | @param DevicePath On input, a pointer to a pointer to the device path. On output, the device\r | |
| 1463 | path pointer is modified to point to the remaining part of the device\r | |
| 1464 | path.\r | |
| 1465 | @param Device A pointer to the returned device handle.\r | |
| 1466 | \r | |
| 1467 | @retval EFI_SUCCESS The resulting handle was returned.\r | |
| 1468 | @retval EFI_NOT_FOUND No handles match the search.\r | |
| e0c047a0 | 1469 | @retval EFI_INVALID_PARAMETER Protocol is NULL.\r |
| 1470 | @retval EFI_INVALID_PARAMETER DevicePath is NULL.\r | |
| 1471 | @retval EFI_INVALID_PARAMETER A handle matched the search and Device is NULL.\r | |
| 959ccb23 | 1472 | \r |
| 1473 | **/\r | |
| 1474 | typedef\r | |
| 1475 | EFI_STATUS\r | |
| 8b13229b | 1476 | (EFIAPI *EFI_LOCATE_DEVICE_PATH)(\r |
| 959ccb23 | 1477 | IN EFI_GUID *Protocol,\r |
| 1478 | IN OUT EFI_DEVICE_PATH_PROTOCOL **DevicePath,\r | |
| 1479 | OUT EFI_HANDLE *Device\r | |
| 1480 | );\r | |
| 1481 | \r | |
| 1482 | /**\r | |
| 1483 | Adds, updates, or removes a configuration table entry from the EFI System Table.\r | |
| 1484 | \r | |
| 1485 | @param Guid A pointer to the GUID for the entry to add, update, or remove.\r | |
| 1486 | @param Table A pointer to the configuration table for the entry to add, update, or\r | |
| 1487 | remove. May be NULL.\r | |
| 1488 | \r | |
| 1489 | @retval EFI_SUCCESS The (Guid, Table) pair was added, updated, or removed.\r | |
| 1490 | @retval EFI_NOT_FOUND An attempt was made to delete a nonexistent entry.\r | |
| 1491 | @retval EFI_INVALID_PARAMETER Guid is not valid.\r | |
| 1492 | @retval EFI_OUT_OF_RESOURCES There is not enough memory available to complete the operation.\r | |
| 1493 | \r | |
| 1494 | **/\r | |
| 1495 | typedef\r | |
| 1496 | EFI_STATUS\r | |
| 8b13229b | 1497 | (EFIAPI *EFI_INSTALL_CONFIGURATION_TABLE)(\r |
| 959ccb23 | 1498 | IN EFI_GUID *Guid,\r |
| 1499 | IN VOID *Table\r | |
| 1500 | );\r | |
| 1501 | \r | |
| 959ccb23 | 1502 | /**\r |
| 1503 | Returns an array of handles that support the requested protocol in a buffer allocated from pool.\r | |
| 1504 | \r | |
| 1505 | @param SearchType Specifies which handle(s) are to be returned.\r | |
| e0c047a0 | 1506 | @param Protocol Provides the protocol to search by.\r |
| 1507 | This parameter is only valid for a SearchType of ByProtocol.\r | |
| 959ccb23 | 1508 | @param SearchKey Supplies the search key depending on the SearchType.\r |
| 1509 | @param NoHandles The number of handles returned in Buffer.\r | |
| 1510 | @param Buffer A pointer to the buffer to return the requested array of handles that\r | |
| 1511 | support Protocol.\r | |
| 1512 | \r | |
| 1513 | @retval EFI_SUCCESS The array of handles was returned in Buffer, and the number of\r | |
| 1514 | handles in Buffer was returned in NoHandles.\r | |
| 1515 | @retval EFI_NOT_FOUND No handles match the search.\r | |
| 1516 | @retval EFI_OUT_OF_RESOURCES There is not enough pool memory to store the matching results.\r | |
| e0c047a0 | 1517 | @retval EFI_INVALID_PARAMETER NoHandles is NULL.\r |
| 1518 | @retval EFI_INVALID_PARAMETER Buffer is NULL.\r | |
| 959ccb23 | 1519 | \r |
| 1520 | **/\r | |
| 1521 | typedef\r | |
| 1522 | EFI_STATUS\r | |
| 8b13229b | 1523 | (EFIAPI *EFI_LOCATE_HANDLE_BUFFER)(\r |
| 959ccb23 | 1524 | IN EFI_LOCATE_SEARCH_TYPE SearchType,\r |
| 1525 | IN EFI_GUID *Protocol, OPTIONAL\r | |
| 1526 | IN VOID *SearchKey, OPTIONAL\r | |
| 1527 | IN OUT UINTN *NoHandles,\r | |
| 1528 | OUT EFI_HANDLE **Buffer\r | |
| 1529 | );\r | |
| 1530 | \r | |
| 1531 | /**\r | |
| 1532 | Returns the first protocol instance that matches the given protocol.\r | |
| 1533 | \r | |
| 1534 | @param Protocol Provides the protocol to search for.\r | |
| 1535 | @param Registration Optional registration key returned from\r | |
| 1536 | RegisterProtocolNotify().\r | |
| 1537 | @param Interface On return, a pointer to the first interface that matches Protocol and\r | |
| 1538 | Registration.\r | |
| 1539 | \r | |
| 1540 | @retval EFI_SUCCESS A protocol instance matching Protocol was found and returned in\r | |
| 1541 | Interface.\r | |
| 1542 | @retval EFI_NOT_FOUND No protocol instances were found that match Protocol and\r | |
| 1543 | Registration.\r | |
| 1544 | @retval EFI_INVALID_PARAMETER Interface is NULL.\r | |
| 1545 | \r | |
| 1546 | **/\r | |
| 1547 | typedef\r | |
| 1548 | EFI_STATUS\r | |
| 8b13229b | 1549 | (EFIAPI *EFI_LOCATE_PROTOCOL)(\r |
| 959ccb23 | 1550 | IN EFI_GUID *Protocol,\r |
| 1551 | IN VOID *Registration, OPTIONAL\r | |
| 1552 | OUT VOID **Interface\r | |
| 1553 | );\r | |
| 1554 | \r | |
| 2a3f6a21 | 1555 | ///\r |
| 1556 | /// EFI Capsule Block Descriptor\r | |
| 1557 | ///\r | |
| 959ccb23 | 1558 | typedef struct {\r |
| 1bf79370 LG |
1559 | ///\r |
| 1560 | /// Length in bytes of the data pointed to by DataBlock/ContinuationPointer.\r | |
| 1561 | ///\r | |
| 2a3f6a21 | 1562 | UINT64 Length;\r |
| 959ccb23 | 1563 | union {\r |
| 1bf79370 LG |
1564 | ///\r |
| 1565 | /// Physical address of the data block. This member of the union is\r | |
| 1566 | /// used if Length is not equal to zero.\r | |
| 1567 | ///\r | |
| 959ccb23 | 1568 | EFI_PHYSICAL_ADDRESS DataBlock;\r |
| 1bf79370 LG |
1569 | ///\r |
| 1570 | /// Physical address of another block of\r | |
| 1571 | /// EFI_CAPSULE_BLOCK_DESCRIPTOR structures. This\r | |
| 1572 | /// member of the union is used if Length is equal to zero. If\r | |
| 1573 | /// ContinuationPointer is zero this entry represents the end of the list.\r | |
| 1574 | ///\r | |
| 959ccb23 | 1575 | EFI_PHYSICAL_ADDRESS ContinuationPointer;\r |
| 1576 | } Union;\r | |
| 45ad5569 | 1577 | } EFI_CAPSULE_BLOCK_DESCRIPTOR;\r |
| 959ccb23 | 1578 | \r |
| 2a3f6a21 | 1579 | ///\r |
| 1580 | /// EFI Capsule Header\r | |
| 1581 | ///\r | |
| 959ccb23 | 1582 | typedef struct {\r |
| 1bf79370 LG |
1583 | ///\r |
| 1584 | /// A GUID that defines the contents of a capsule.\r | |
| 1585 | ///\r | |
| 959ccb23 | 1586 | EFI_GUID CapsuleGuid;\r |
| 1bf79370 LG |
1587 | ///\r |
| 1588 | /// The size of the capsule header. This may be larger than the size of\r | |
| 1589 | /// the EFI_CAPSULE_HEADER since CapsuleGuid may imply\r | |
| 1590 | /// extended header entries\r | |
| 1591 | ///\r | |
| 959ccb23 | 1592 | UINT32 HeaderSize;\r |
| 1bf79370 LG |
1593 | ///\r |
| 1594 | /// Bit-mapped list describing the capsule attributes. The Flag values\r | |
| f6d2bcc6 | 1595 | /// of 0x0000 - 0xFFFF are defined by CapsuleGuid. Flag values\r |
| a0d58c21 | 1596 | /// of 0x10000 - 0xFFFFFFFF are defined by this specification\r |
| 1bf79370 | 1597 | ///\r |
| 959ccb23 | 1598 | UINT32 Flags;\r |
| 1bf79370 LG |
1599 | ///\r |
| 1600 | /// Size in bytes of the capsule.\r | |
| 1601 | ///\r | |
| 959ccb23 | 1602 | UINT32 CapsuleImageSize;\r |
| 45ad5569 | 1603 | } EFI_CAPSULE_HEADER;\r |
| 959ccb23 | 1604 | \r |
| 1bf79370 LG |
1605 | ///\r |
| 1606 | /// The EFI System Table entry must point to an array of capsules\r | |
| 1607 | /// that contain the same CapsuleGuid value. The array must be\r | |
| 1608 | /// prefixed by a UINT32 that represents the size of the array of capsules.\r | |
| 1609 | ///\r | |
| 176a6bb3 | 1610 | typedef struct {\r |
| 1bf79370 LG |
1611 | ///\r |
| 1612 | /// the size of the array of capsules.\r | |
| 1613 | ///\r | |
| 176a6bb3 | 1614 | UINT32 CapsuleArrayNumber;\r |
| 1bf79370 LG |
1615 | ///\r |
| 1616 | /// Point to an array of capsules that contain the same CapsuleGuid value.\r | |
| 1617 | ///\r | |
| 176a6bb3 LG |
1618 | VOID* CapsulePtr[1];\r |
| 1619 | } EFI_CAPSULE_TABLE;\r | |
| 1620 | \r | |
| 959ccb23 | 1621 | #define CAPSULE_FLAGS_PERSIST_ACROSS_RESET 0x00010000\r |
| 1622 | #define CAPSULE_FLAGS_POPULATE_SYSTEM_TABLE 0x00020000\r | |
| eaa8a234 | 1623 | #define CAPSULE_FLAGS_INITIATE_RESET 0x00040000\r |
| 959ccb23 | 1624 | \r |
| 1625 | /**\r | |
| 1626 | Passes capsules to the firmware with both virtual and physical mapping. Depending on the intended\r | |
| 1627 | consumption, the firmware may process the capsule immediately. If the payload should persist\r | |
| 1628 | across a system reset, the reset value returned from EFI_QueryCapsuleCapabilities must\r | |
| 1629 | be passed into ResetSystem() and will cause the capsule to be processed by the firmware as\r | |
| 1630 | part of the reset process.\r | |
| 1631 | \r | |
| 1632 | @param CapsuleHeaderArray Virtual pointer to an array of virtual pointers to the capsules\r | |
| 1633 | being passed into update capsule.\r | |
| 1634 | @param CapsuleCount Number of pointers to EFI_CAPSULE_HEADER in\r | |
| 1635 | CaspuleHeaderArray.\r | |
| 1636 | @param ScatterGatherList Physical pointer to a set of\r | |
| 1637 | EFI_CAPSULE_BLOCK_DESCRIPTOR that describes the\r | |
| 1638 | location in physical memory of a set of capsules.\r | |
| 1639 | \r | |
| 1640 | @retval EFI_SUCCESS Valid capsule was passed. If\r | |
| 1641 | CAPSULE_FLAGS_PERSIT_ACROSS_RESET is not set, the\r | |
| 1642 | capsule has been successfully processed by the firmware.\r | |
| eaa8a234 | 1643 | @retval EFI_INVALID_PARAMETER CapsuleSize is NULL, or an incompatible set of flags were\r |
| 1644 | set in the capsule header.\r | |
| a0d58c21 | 1645 | @retval EFI_INVALID_PARAMETER CapsuleCount is 0.\r |
| 959ccb23 | 1646 | @retval EFI_DEVICE_ERROR The capsule update was started, but failed due to a device error.\r |
| e0c047a0 | 1647 | @retval EFI_UNSUPPORTED The capsule type is not supported on this platform.\r |
| 1648 | @retval EFI_OUT_OF_RESOURCES There were insufficient resources to process the capsule.\r | |
| 959ccb23 | 1649 | \r |
| 1650 | **/\r | |
| 1651 | typedef\r | |
| 1652 | EFI_STATUS\r | |
| 8b13229b | 1653 | (EFIAPI *EFI_UPDATE_CAPSULE)(\r |
| 531febc2 | 1654 | IN EFI_CAPSULE_HEADER **CapsuleHeaderArray,\r |
| 959ccb23 | 1655 | IN UINTN CapsuleCount,\r |
| 1656 | IN EFI_PHYSICAL_ADDRESS ScatterGatherList OPTIONAL\r | |
| 1657 | );\r | |
| 1658 | \r | |
| 1659 | /**\r | |
| 1660 | Returns if the capsule can be supported via UpdateCapsule().\r | |
| 1661 | \r | |
| 1662 | @param CapsuleHeaderArray Virtual pointer to an array of virtual pointers to the capsules\r | |
| 1663 | being passed into update capsule.\r | |
| 1664 | @param CapsuleCount Number of pointers to EFI_CAPSULE_HEADER in\r | |
| 1665 | CaspuleHeaderArray.\r | |
| 1666 | @param MaxiumCapsuleSize On output the maximum size that UpdateCapsule() can\r | |
| 1667 | support as an argument to UpdateCapsule() via\r | |
| 1668 | CapsuleHeaderArray and ScatterGatherList.\r | |
| 1669 | @param ResetType Returns the type of reset required for the capsule update.\r | |
| 1670 | \r | |
| 1671 | @retval EFI_SUCCESS Valid answer returned.\r | |
| 1672 | @retval EFI_UNSUPPORTED The capsule type is not supported on this platform, and\r | |
| 1673 | MaximumCapsuleSize and ResetType are undefined.\r | |
| 1674 | @retval EFI_INVALID_PARAMETER MaximumCapsuleSize is NULL.\r | |
| e0c047a0 | 1675 | @retval EFI_OUT_OF_RESOURCES There were insufficient resources to process the query request.\r |
| 959ccb23 | 1676 | \r |
| 1677 | **/\r | |
| 1678 | typedef\r | |
| 1679 | EFI_STATUS\r | |
| 8b13229b | 1680 | (EFIAPI *EFI_QUERY_CAPSULE_CAPABILITIES)(\r |
| 531febc2 | 1681 | IN EFI_CAPSULE_HEADER **CapsuleHeaderArray,\r |
| 959ccb23 | 1682 | IN UINTN CapsuleCount,\r |
| 1683 | OUT UINT64 *MaximumCapsuleSize,\r | |
| 1684 | OUT EFI_RESET_TYPE *ResetType\r | |
| 1685 | );\r | |
| 1686 | \r | |
| 1687 | /**\r | |
| 1688 | Returns information about the EFI variables.\r | |
| 1689 | \r | |
| 1690 | @param Attributes Attributes bitmask to specify the type of variables on\r | |
| 1691 | which to return information.\r | |
| 1692 | @param MaximumVariableStorageSize On output the maximum size of the storage space\r | |
| 1693 | available for the EFI variables associated with the\r | |
| 1694 | attributes specified.\r | |
| 1695 | @param RemainingVariableStorageSize Returns the remaining size of the storage space\r | |
| 1696 | available for the EFI variables associated with the\r | |
| 1697 | attributes specified.\r | |
| 1698 | @param MaximumVariableSize Returns the maximum size of the individual EFI\r | |
| 1699 | variables associated with the attributes specified.\r | |
| 1700 | \r | |
| 1701 | @retval EFI_SUCCESS Valid answer returned.\r | |
| 1702 | @retval EFI_INVALID_PARAMETER An invalid combination of attribute bits was supplied\r | |
| 1703 | @retval EFI_UNSUPPORTED The attribute is not supported on this platform, and the\r | |
| 1704 | MaximumVariableStorageSize,\r | |
| 1705 | RemainingVariableStorageSize, MaximumVariableSize\r | |
| 1706 | are undefined.\r | |
| 1707 | \r | |
| 1708 | **/\r | |
| 1709 | typedef\r | |
| 1710 | EFI_STATUS\r | |
| 8b13229b | 1711 | (EFIAPI *EFI_QUERY_VARIABLE_INFO)(\r |
| 959ccb23 | 1712 | IN UINT32 Attributes,\r |
| 1713 | OUT UINT64 *MaximumVariableStorageSize,\r | |
| 1714 | OUT UINT64 *RemainingVariableStorageSize,\r | |
| 1715 | OUT UINT64 *MaximumVariableSize\r | |
| 1716 | );\r | |
| 1717 | \r | |
| 1718 | \r | |
| 1719 | //\r | |
| 1720 | // EFI Runtime Services Table\r | |
| 1721 | //\r | |
| 07636730 | 1722 | #define EFI_SYSTEM_TABLE_SIGNATURE SIGNATURE_64 ('I','B','I',' ','S','Y','S','T')\r |
| 2a3f6a21 | 1723 | #define EFI_SYSTEM_TABLE_REVISION ((2 << 16) | (10))\r |
| add9c350 | 1724 | #define EFI_2_30_SYSTEM_TABLE_REVISION ((2 << 16) | (30))\r |
| 1725 | #define EFI_2_20_SYSTEM_TABLE_REVISION ((2 << 16) | (20))\r | |
| 2a3f6a21 | 1726 | #define EFI_2_10_SYSTEM_TABLE_REVISION ((2 << 16) | (10))\r |
| 1727 | #define EFI_2_00_SYSTEM_TABLE_REVISION ((2 << 16) | (00))\r | |
| 1728 | #define EFI_1_10_SYSTEM_TABLE_REVISION ((1 << 16) | (10))\r | |
| 1729 | #define EFI_1_02_SYSTEM_TABLE_REVISION ((1 << 16) | (02))\r | |
| 1730 | \r | |
| 07636730 | 1731 | #define EFI_RUNTIME_SERVICES_SIGNATURE SIGNATURE_64 ('R','U','N','T','S','E','R','V')\r |
| c6204371 | 1732 | #define EFI_RUNTIME_SERVICES_REVISION EFI_2_30_SYSTEM_TABLE_REVISION\r |
| 959ccb23 | 1733 | \r |
| e0c047a0 | 1734 | ///\r |
| 1735 | /// EFI Runtime Services Table\r | |
| 1736 | ///\r | |
| 959ccb23 | 1737 | typedef struct {\r |
| e0c047a0 | 1738 | ///\r |
| 1739 | /// The table header for the EFI Runtime Services Table.\r | |
| 1740 | ///\r | |
| c9a0a0fc | 1741 | EFI_TABLE_HEADER Hdr;\r |
| 00edb218 A |
1742 | \r |
| 1743 | //\r | |
| 1744 | // Time Services\r | |
| 1745 | //\r | |
| 1746 | EFI_GET_TIME GetTime;\r | |
| 1747 | EFI_SET_TIME SetTime;\r | |
| 1748 | EFI_GET_WAKEUP_TIME GetWakeupTime;\r | |
| 1749 | EFI_SET_WAKEUP_TIME SetWakeupTime;\r | |
| 1750 | \r | |
| 1751 | //\r | |
| 1752 | // Virtual Memory Services\r | |
| 1753 | //\r | |
| 1754 | EFI_SET_VIRTUAL_ADDRESS_MAP SetVirtualAddressMap;\r | |
| 1755 | EFI_CONVERT_POINTER ConvertPointer;\r | |
| 1756 | \r | |
| 1757 | //\r | |
| 1758 | // Variable Services\r | |
| 1759 | //\r | |
| 1760 | EFI_GET_VARIABLE GetVariable;\r | |
| 1761 | EFI_GET_NEXT_VARIABLE_NAME GetNextVariableName;\r | |
| 1762 | EFI_SET_VARIABLE SetVariable;\r | |
| 1763 | \r | |
| 1764 | //\r | |
| 1765 | // Miscellaneous Services\r | |
| 1766 | //\r | |
| 1767 | EFI_GET_NEXT_HIGH_MONO_COUNT GetNextHighMonotonicCount;\r | |
| 1768 | EFI_RESET_SYSTEM ResetSystem;\r | |
| 1769 | \r | |
| 1770 | //\r | |
| 1771 | // UEFI 2.0 Capsule Services\r | |
| 1772 | //\r | |
| 1773 | EFI_UPDATE_CAPSULE UpdateCapsule;\r | |
| 1774 | EFI_QUERY_CAPSULE_CAPABILITIES QueryCapsuleCapabilities;\r | |
| 1775 | \r | |
| 1776 | //\r | |
| 1777 | // Miscellaneous UEFI 2.0 Service\r | |
| 1778 | //\r | |
| 1779 | EFI_QUERY_VARIABLE_INFO QueryVariableInfo;\r | |
| 959ccb23 | 1780 | } EFI_RUNTIME_SERVICES;\r |
| 1781 | \r | |
| 1782 | \r | |
| 07636730 | 1783 | #define EFI_BOOT_SERVICES_SIGNATURE SIGNATURE_64 ('B','O','O','T','S','E','R','V')\r |
| c6204371 | 1784 | #define EFI_BOOT_SERVICES_REVISION EFI_2_30_SYSTEM_TABLE_REVISION\r |
| 959ccb23 | 1785 | \r |
| e0c047a0 | 1786 | ///\r |
| 1787 | /// EFI Boot Services Table\r | |
| 1788 | ///\r | |
| 959ccb23 | 1789 | typedef struct {\r |
| e0c047a0 | 1790 | ///\r |
| 1791 | /// The table header for the EFI Boot Services Table.\r | |
| 1792 | ///\r | |
| c9a0a0fc | 1793 | EFI_TABLE_HEADER Hdr;\r |
| d0c64728 | 1794 | \r |
| 00edb218 A |
1795 | //\r |
| 1796 | // Task Priority Services\r | |
| 1797 | //\r | |
| 1798 | EFI_RAISE_TPL RaiseTPL;\r | |
| 1799 | EFI_RESTORE_TPL RestoreTPL;\r | |
| 1800 | \r | |
| 1801 | //\r | |
| 1802 | // Memory Services\r | |
| 1803 | //\r | |
| 1804 | EFI_ALLOCATE_PAGES AllocatePages;\r | |
| 1805 | EFI_FREE_PAGES FreePages;\r | |
| 1806 | EFI_GET_MEMORY_MAP GetMemoryMap;\r | |
| 1807 | EFI_ALLOCATE_POOL AllocatePool;\r | |
| 1808 | EFI_FREE_POOL FreePool;\r | |
| 1809 | \r | |
| 1810 | //\r | |
| 1811 | // Event & Timer Services\r | |
| 1812 | //\r | |
| 1813 | EFI_CREATE_EVENT CreateEvent;\r | |
| 1814 | EFI_SET_TIMER SetTimer;\r | |
| 1815 | EFI_WAIT_FOR_EVENT WaitForEvent;\r | |
| 1816 | EFI_SIGNAL_EVENT SignalEvent;\r | |
| 1817 | EFI_CLOSE_EVENT CloseEvent;\r | |
| 1818 | EFI_CHECK_EVENT CheckEvent;\r | |
| 1819 | \r | |
| 1820 | //\r | |
| 1821 | // Protocol Handler Services\r | |
| 1822 | //\r | |
| 1823 | EFI_INSTALL_PROTOCOL_INTERFACE InstallProtocolInterface;\r | |
| 1824 | EFI_REINSTALL_PROTOCOL_INTERFACE ReinstallProtocolInterface;\r | |
| 1825 | EFI_UNINSTALL_PROTOCOL_INTERFACE UninstallProtocolInterface;\r | |
| 1826 | EFI_HANDLE_PROTOCOL HandleProtocol;\r | |
| 1827 | VOID *Reserved;\r | |
| 1828 | EFI_REGISTER_PROTOCOL_NOTIFY RegisterProtocolNotify;\r | |
| 1829 | EFI_LOCATE_HANDLE LocateHandle;\r | |
| 1830 | EFI_LOCATE_DEVICE_PATH LocateDevicePath;\r | |
| 1831 | EFI_INSTALL_CONFIGURATION_TABLE InstallConfigurationTable;\r | |
| 1832 | \r | |
| 1833 | //\r | |
| 1834 | // Image Services\r | |
| 1835 | //\r | |
| 1836 | EFI_IMAGE_LOAD LoadImage;\r | |
| 1837 | EFI_IMAGE_START StartImage;\r | |
| 1838 | EFI_EXIT Exit;\r | |
| 1839 | EFI_IMAGE_UNLOAD UnloadImage;\r | |
| 1840 | EFI_EXIT_BOOT_SERVICES ExitBootServices;\r | |
| 1841 | \r | |
| 1842 | //\r | |
| 1843 | // Miscellaneous Services\r | |
| 1844 | //\r | |
| 1845 | EFI_GET_NEXT_MONOTONIC_COUNT GetNextMonotonicCount;\r | |
| 1846 | EFI_STALL Stall;\r | |
| 1847 | EFI_SET_WATCHDOG_TIMER SetWatchdogTimer;\r | |
| 1848 | \r | |
| 1849 | //\r | |
| 1850 | // DriverSupport Services\r | |
| 1851 | //\r | |
| 1852 | EFI_CONNECT_CONTROLLER ConnectController;\r | |
| 1853 | EFI_DISCONNECT_CONTROLLER DisconnectController;\r | |
| 1854 | \r | |
| 1855 | //\r | |
| 1856 | // Open and Close Protocol Services\r | |
| 1857 | //\r | |
| 1858 | EFI_OPEN_PROTOCOL OpenProtocol;\r | |
| 1859 | EFI_CLOSE_PROTOCOL CloseProtocol;\r | |
| 1860 | EFI_OPEN_PROTOCOL_INFORMATION OpenProtocolInformation;\r | |
| 1861 | \r | |
| 1862 | //\r | |
| 1863 | // Library Services\r | |
| 1864 | //\r | |
| 1865 | EFI_PROTOCOLS_PER_HANDLE ProtocolsPerHandle;\r | |
| 1866 | EFI_LOCATE_HANDLE_BUFFER LocateHandleBuffer;\r | |
| 1867 | EFI_LOCATE_PROTOCOL LocateProtocol;\r | |
| 1868 | EFI_INSTALL_MULTIPLE_PROTOCOL_INTERFACES InstallMultipleProtocolInterfaces;\r | |
| 1869 | EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES UninstallMultipleProtocolInterfaces;\r | |
| 1870 | \r | |
| 1871 | //\r | |
| 1872 | // 32-bit CRC Services\r | |
| 1873 | //\r | |
| 1874 | EFI_CALCULATE_CRC32 CalculateCrc32;\r | |
| 1875 | \r | |
| 1876 | //\r | |
| 1877 | // Miscellaneous Services\r | |
| 1878 | //\r | |
| 1879 | EFI_COPY_MEM CopyMem;\r | |
| 1880 | EFI_SET_MEM SetMem;\r | |
| 00edb218 | 1881 | EFI_CREATE_EVENT_EX CreateEventEx;\r |
| 959ccb23 | 1882 | } EFI_BOOT_SERVICES;\r |
| 1883 | \r | |
| e0c047a0 | 1884 | ///\r |
| 1885 | /// Contains a set of GUID/pointer pairs comprised of the ConfigurationTable field in the\r | |
| 1886 | /// EFI System Table.\r | |
| 1887 | ///\r | |
| 2a3f6a21 | 1888 | typedef struct {\r |
| e0c047a0 | 1889 | ///\r |
| 1890 | /// The 128-bit GUID value that uniquely identifies the system configuration table.\r | |
| 1891 | ///\r | |
| 00edb218 | 1892 | EFI_GUID VendorGuid;\r |
| e0c047a0 | 1893 | ///\r |
| 1894 | /// A pointer to the table associated with VendorGuid.\r | |
| 1895 | ///\r | |
| 00edb218 | 1896 | VOID *VendorTable;\r |
| 959ccb23 | 1897 | } EFI_CONFIGURATION_TABLE;\r |
| 1898 | \r | |
| e0c047a0 | 1899 | ///\r |
| 1900 | /// EFI System Table\r | |
| 1901 | ///\r | |
| 2a3f6a21 | 1902 | typedef struct {\r |
| e0c047a0 | 1903 | ///\r |
| 1904 | /// The table header for the EFI System Table.\r | |
| 1905 | ///\r | |
| c9a0a0fc | 1906 | EFI_TABLE_HEADER Hdr;\r |
| e0c047a0 | 1907 | ///\r |
| fbf926ad | 1908 | /// A pointer to a null terminated string that identifies the vendor\r |
| 1909 | /// that produces the system firmware for the platform.\r | |
| e0c047a0 | 1910 | ///\r |
| 00edb218 | 1911 | CHAR16 *FirmwareVendor;\r |
| e0c047a0 | 1912 | ///\r |
| 1913 | /// A firmware vendor specific value that identifies the revision\r | |
| 1914 | /// of the system firmware for the platform.\r | |
| 1915 | ///\r | |
| 00edb218 | 1916 | UINT32 FirmwareRevision;\r |
| e0c047a0 | 1917 | ///\r |
| eaf75bf4 | 1918 | /// The handle for the active console input device. This handle must support\r |
| 1919 | /// EFI_SIMPLE_TEXT_INPUT_PROTOCOL and EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL.\r | |
| e0c047a0 | 1920 | ///\r |
| 00edb218 | 1921 | EFI_HANDLE ConsoleInHandle;\r |
| e0c047a0 | 1922 | ///\r |
| 11ca63ec | 1923 | /// A pointer to the EFI_SIMPLE_TEXT_INPUT_PROTOCOL interface that is\r |
| e0c047a0 | 1924 | /// associated with ConsoleInHandle.\r |
| 1925 | ///\r | |
| 00edb218 | 1926 | EFI_SIMPLE_TEXT_INPUT_PROTOCOL *ConIn;\r |
| e0c047a0 | 1927 | ///\r |
| 1928 | /// The handle for the active console output device.\r | |
| 1929 | ///\r | |
| 00edb218 | 1930 | EFI_HANDLE ConsoleOutHandle;\r |
| e0c047a0 | 1931 | ///\r |
| 11ca63ec | 1932 | /// A pointer to the EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL interface\r |
| e0c047a0 | 1933 | /// that is associated with ConsoleOutHandle.\r |
| 1934 | ///\r | |
| 00edb218 | 1935 | EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *ConOut;\r |
| e0c047a0 | 1936 | ///\r |
| 1937 | /// The handle for the active standard error console device.\r | |
| eaf75bf4 | 1938 | /// This handle must support the EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL.\r |
| e0c047a0 | 1939 | ///\r |
| 00edb218 | 1940 | EFI_HANDLE StandardErrorHandle;\r |
| e0c047a0 | 1941 | ///\r |
| 11ca63ec | 1942 | /// A pointer to the EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL interface\r |
| e0c047a0 | 1943 | /// that is associated with StandardErrorHandle.\r |
| 1944 | ///\r | |
| 00edb218 | 1945 | EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *StdErr;\r |
| e0c047a0 | 1946 | ///\r |
| 1947 | /// A pointer to the EFI Runtime Services Table.\r | |
| 1948 | ///\r | |
| 00edb218 | 1949 | EFI_RUNTIME_SERVICES *RuntimeServices;\r |
| e0c047a0 | 1950 | ///\r |
| 1951 | /// A pointer to the EFI Boot Services Table.\r | |
| 1952 | ///\r | |
| 00edb218 | 1953 | EFI_BOOT_SERVICES *BootServices;\r |
| e0c047a0 | 1954 | ///\r |
| 1955 | /// The number of system configuration tables in the buffer ConfigurationTable.\r | |
| 1956 | ///\r | |
| 00edb218 | 1957 | UINTN NumberOfTableEntries;\r |
| e0c047a0 | 1958 | ///\r |
| 1959 | /// A pointer to the system configuration tables.\r | |
| 1960 | /// The number of entries in the table is NumberOfTableEntries.\r | |
| 1961 | ///\r | |
| 00edb218 | 1962 | EFI_CONFIGURATION_TABLE *ConfigurationTable;\r |
| 2a3f6a21 | 1963 | } EFI_SYSTEM_TABLE;\r |
| 1964 | \r | |
| 1965 | /**\r | |
| 1966 | This is the declaration of an EFI image entry point. This entry point is\r | |
| 1967 | the same for UEFI Applications, UEFI OS Loaders, and UEFI Drivers including\r | |
| 1968 | both device drivers and bus drivers.\r | |
| 1969 | \r | |
| 1970 | @param ImageHandle The firmware allocated handle for the UEFI image.\r | |
| 1971 | @param SystemTable A pointer to the EFI System Table.\r | |
| 1972 | \r | |
| 1973 | @retval EFI_SUCCESS The operation completed successfully.\r | |
| 1974 | @retval Others Some unexpected error happened.\r | |
| 1975 | **/\r | |
| 1976 | typedef\r | |
| 1977 | EFI_STATUS\r | |
| 1978 | (EFIAPI *EFI_IMAGE_ENTRY_POINT)(\r | |
| 1979 | IN EFI_HANDLE ImageHandle,\r | |
| 1980 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
| 1981 | );\r | |
| 959ccb23 | 1982 | \r |
| 95cba3ee A |
1983 | //\r |
| 1984 | // EFI Load Options Attributes\r | |
| 1985 | //\r | |
| 1986 | #define LOAD_OPTION_ACTIVE 0x00000001\r | |
| 1987 | #define LOAD_OPTION_FORCE_RECONNECT 0x00000002\r | |
| 95cba3ee A |
1988 | #define LOAD_OPTION_HIDDEN 0x00000008\r |
| 1989 | #define LOAD_OPTION_CATEGORY 0x00001F00\r | |
| 1990 | \r | |
| 1991 | #define LOAD_OPTION_CATEGORY_BOOT 0x00000000\r | |
| 1992 | #define LOAD_OPTION_CATEGORY_APP 0x00000100\r | |
| 1993 | \r | |
| 1994 | #define EFI_BOOT_OPTION_SUPPORT_KEY 0x00000001\r | |
| 1995 | #define EFI_BOOT_OPTION_SUPPORT_APP 0x00000002\r | |
| 1996 | #define EFI_BOOT_OPTION_SUPPORT_COUNT 0x00000300\r | |
| 1997 | \r | |
| 2a3f6a21 | 1998 | ///\r |
| 1999 | /// EFI Boot Key Data\r | |
| 2000 | ///\r | |
| 95cba3ee A |
2001 | typedef union {\r |
| 2002 | struct {\r | |
| 1bf79370 LG |
2003 | ///\r |
| 2004 | /// Indicates the revision of the EFI_KEY_OPTION structure. This revision level should be 0.\r | |
| 2005 | ///\r | |
| 95cba3ee | 2006 | UINT32 Revision : 8;\r |
| 1bf79370 LG |
2007 | ///\r |
| 2008 | /// Either the left or right Shift keys must be pressed (1) or must not be pressed (0).\r | |
| 2009 | ///\r | |
| 95cba3ee | 2010 | UINT32 ShiftPressed : 1;\r |
| 1bf79370 LG |
2011 | ///\r |
| 2012 | /// Either the left or right Control keys must be pressed (1) or must not be pressed (0).\r | |
| 2013 | ///\r | |
| 95cba3ee | 2014 | UINT32 ControlPressed : 1;\r |
| 1bf79370 LG |
2015 | ///\r |
| 2016 | /// Either the left or right Alt keys must be pressed (1) or must not be pressed (0).\r | |
| 2017 | ///\r | |
| 95cba3ee | 2018 | UINT32 AltPressed : 1;\r |
| 1bf79370 LG |
2019 | ///\r |
| 2020 | /// Either the left or right Logo keys must be pressed (1) or must not be pressed (0).\r | |
| 2021 | ///\r | |
| 95cba3ee | 2022 | UINT32 LogoPressed : 1;\r |
| 1bf79370 LG |
2023 | ///\r |
| 2024 | /// The Menu key must be pressed (1) or must not be pressed (0).\r | |
| 2025 | ///\r | |
| 95cba3ee | 2026 | UINT32 MenuPressed : 1;\r |
| 1bf79370 LG |
2027 | ///\r |
| 2028 | /// The SysReq key must be pressed (1) or must not be pressed (0).\r | |
| 2029 | ///\r | |
| 298530bc | 2030 | UINT32 SysReqPressed : 1;\r |
| 95cba3ee | 2031 | UINT32 Reserved : 16;\r |
| 1bf79370 LG |
2032 | ///\r |
| 2033 | /// Specifies the actual number of entries in EFI_KEY_OPTION.Keys, from 0-3. If\r | |
| 2034 | /// zero, then only the shift state is considered. If more than one, then the boot option will\r | |
| 2035 | /// only be launched if all of the specified keys are pressed with the same shift state.\r | |
| 2036 | ///\r | |
| 95cba3ee | 2037 | UINT32 InputKeyCount : 2;\r |
| e0c047a0 | 2038 | } Options;\r |
| 95cba3ee | 2039 | UINT32 PackedValue;\r |
| 2a3f6a21 | 2040 | } EFI_BOOT_KEY_DATA;\r |
| 95cba3ee | 2041 | \r |
| 2a3f6a21 | 2042 | ///\r |
| 2043 | /// EFI Key Option\r | |
| 2044 | ///\r | |
| 95cba3ee | 2045 | typedef struct {\r |
| 1bf79370 LG |
2046 | ///\r |
| 2047 | /// Specifies options about how the key will be processed.\r | |
| 2048 | ///\r | |
| 2049 | EFI_BOOT_KEY_DATA KeyData;\r | |
| 2050 | ///\r | |
| 2051 | /// The CRC-32 which should match the CRC-32 of the entire EFI_LOAD_OPTION to\r | |
| 2052 | /// which BootOption refers. If the CRC-32s do not match this value, then this key\r | |
| 2053 | /// option is ignored.\r | |
| 2054 | ///\r | |
| 2a3f6a21 | 2055 | UINT32 BootOptionCrc;\r |
| 1bf79370 LG |
2056 | ///\r |
| 2057 | /// The Boot#### option which will be invoked if this key is pressed and the boot option\r | |
| 2058 | /// is active (LOAD_OPTION_ACTIVE is set).\r | |
| 2059 | ///\r | |
| 2a3f6a21 | 2060 | UINT16 BootOption;\r |
| 1bf79370 LG |
2061 | ///\r |
| 2062 | /// The key codes to compare against those returned by the\r | |
| 2063 | /// EFI_SIMPLE_TEXT_INPUT and EFI_SIMPLE_TEXT_INPUT_EX protocols.\r | |
| 2064 | /// The number of key codes (0-3) is specified by the EFI_KEY_CODE_COUNT field in KeyOptions.\r | |
| 2065 | ///\r | |
| 2066 | //EFI_INPUT_KEY Keys[];\r | |
| 95cba3ee A |
2067 | } EFI_KEY_OPTION;\r |
| 2068 | \r | |
| 959ccb23 | 2069 | //\r |
| 2070 | // EFI File location to boot from on removable media devices\r | |
| 2071 | //\r | |
| 2072 | #define EFI_REMOVABLE_MEDIA_FILE_NAME_IA32 L"\\EFI\\BOOT\\BOOTIA32.EFI"\r | |
| 2073 | #define EFI_REMOVABLE_MEDIA_FILE_NAME_IA64 L"\\EFI\\BOOT\\BOOTIA64.EFI"\r | |
| 2074 | #define EFI_REMOVABLE_MEDIA_FILE_NAME_X64 L"\\EFI\\BOOT\\BOOTX64.EFI"\r | |
| ebd04fc2 | 2075 | #define EFI_REMOVABLE_MEDIA_FILE_NAME_ARM L"\\EFI\\BOOT\\BOOTARM.EFI"\r |
| 959ccb23 | 2076 | \r |
| 2077 | #if defined (MDE_CPU_IA32)\r | |
| 2078 | #define EFI_REMOVABLE_MEDIA_FILE_NAME EFI_REMOVABLE_MEDIA_FILE_NAME_IA32\r | |
| 2079 | #elif defined (MDE_CPU_IPF)\r | |
| 2080 | #define EFI_REMOVABLE_MEDIA_FILE_NAME EFI_REMOVABLE_MEDIA_FILE_NAME_IA64\r | |
| 2081 | #elif defined (MDE_CPU_X64)\r | |
| 2082 | #define EFI_REMOVABLE_MEDIA_FILE_NAME EFI_REMOVABLE_MEDIA_FILE_NAME_X64\r | |
| 2083 | #elif defined (MDE_CPU_EBC)\r | |
| ebd04fc2 | 2084 | #elif defined (MDE_CPU_ARM)\r |
| 2085 | #define EFI_REMOVABLE_MEDIA_FILE_NAME EFI_REMOVABLE_MEDIA_FILE_NAME_ARM\r | |
| 959ccb23 | 2086 | #else\r |
| 2087 | #error Unknown Processor Type\r | |
| 2088 | #endif\r | |
| 2089 | \r | |
| 959ccb23 | 2090 | #include <Uefi/UefiPxe.h>\r |
| 2091 | #include <Uefi/UefiGpt.h>\r | |
| 2092 | #include <Uefi/UefiInternalFormRepresentation.h>\r | |
| 2093 | \r | |
| 2094 | #endif\r |