--- /dev/null
+/** @file\r
+ Defines data types and constants introduced in UEFI.\r
+\r
+ Copyright (c) 2006 - 2007, Intel Corporation All rights reserved.\r
+\r
+ This program and the accompanying materials are licensed and made available\r
+ under the terms and conditions of the BSD License which accompanies this\r
+ distribution. The full text of the license may be found at:\r
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+ File Name: UefiBaseTypes.h\r
+\r
+**/\r
+\r
+#ifndef __UEFI_BASETYPE_H__\r
+#define __UEFI_BASETYPE_H__\r
+\r
+#include <Common/BaseTypes.h>\r
+\r
+//\r
+// Basical data type definitions introduced in UEFI.\r
+// \r
+typedef struct {\r
+ UINT32 Data1;\r
+ UINT16 Data2;\r
+ UINT16 Data3;\r
+ UINT8 Data4[8];\r
+} EFI_GUID;\r
+\r
+typedef RETURN_STATUS EFI_STATUS;\r
+typedef VOID *EFI_HANDLE;\r
+\r
+typedef VOID *EFI_EVENT;\r
+\r
+typedef UINTN EFI_TPL;\r
+\r
+\r
+typedef UINT64 EFI_LBA;\r
+\r
+\r
+typedef UINT16 STRING_REF;\r
+\r
+typedef UINT64 EFI_PHYSICAL_ADDRESS;\r
+typedef UINT64 EFI_VIRTUAL_ADDRESS;\r
+\r
+//\r
+// EFI Time Abstraction:\r
+// Year: 2000 - 20XX\r
+// Month: 1 - 12\r
+// Day: 1 - 31\r
+// Hour: 0 - 23\r
+// Minute: 0 - 59\r
+// Second: 0 - 59\r
+// Nanosecond: 0 - 999,999,999\r
+// TimeZone: -1440 to 1440 or 2047\r
+//\r
+typedef struct {\r
+ UINT16 Year;\r
+ UINT8 Month;\r
+ UINT8 Day;\r
+ UINT8 Hour;\r
+ UINT8 Minute;\r
+ UINT8 Second;\r
+ UINT8 Pad1;\r
+ UINT32 Nanosecond;\r
+ INT16 TimeZone;\r
+ UINT8 Daylight;\r
+ UINT8 Pad2;\r
+} EFI_TIME;\r
+\r
+\r
+//\r
+// Networking Definitions\r
+//\r
+typedef struct {\r
+ UINT8 Addr[4];\r
+} EFI_IPv4_ADDRESS;\r
+\r
+typedef struct {\r
+ UINT8 Addr[16];\r
+} EFI_IPv6_ADDRESS;\r
+\r
+typedef struct {\r
+ UINT8 Addr[32];\r
+} EFI_MAC_ADDRESS;\r
+\r
+typedef union {\r
+ UINT32 Addr[4];\r
+ EFI_IPv4_ADDRESS v4;\r
+ EFI_IPv6_ADDRESS v6;\r
+} EFI_IP_ADDRESS;\r
+\r
+\r
+//\r
+// Enumeration of EFI_STATUS.\r
+// \r
+#define EFI_SUCCESS RETURN_SUCCESS \r
+#define EFI_LOAD_ERROR RETURN_LOAD_ERROR \r
+#define EFI_INVALID_PARAMETER RETURN_INVALID_PARAMETER \r
+#define EFI_UNSUPPORTED RETURN_UNSUPPORTED \r
+#define EFI_BAD_BUFFER_SIZE RETURN_BAD_BUFFER_SIZE \r
+#define EFI_BUFFER_TOO_SMALL RETURN_BUFFER_TOO_SMALL \r
+#define EFI_NOT_READY RETURN_NOT_READY \r
+#define EFI_DEVICE_ERROR RETURN_DEVICE_ERROR \r
+#define EFI_WRITE_PROTECTED RETURN_WRITE_PROTECTED \r
+#define EFI_OUT_OF_RESOURCES RETURN_OUT_OF_RESOURCES \r
+#define EFI_VOLUME_CORRUPTED RETURN_VOLUME_CORRUPTED \r
+#define EFI_VOLUME_FULL RETURN_VOLUME_FULL \r
+#define EFI_NO_MEDIA RETURN_NO_MEDIA \r
+#define EFI_MEDIA_CHANGED RETURN_MEDIA_CHANGED \r
+#define EFI_NOT_FOUND RETURN_NOT_FOUND \r
+#define EFI_ACCESS_DENIED RETURN_ACCESS_DENIED \r
+#define EFI_NO_RESPONSE RETURN_NO_RESPONSE \r
+#define EFI_NO_MAPPING RETURN_NO_MAPPING \r
+#define EFI_TIMEOUT RETURN_TIMEOUT \r
+#define EFI_NOT_STARTED RETURN_NOT_STARTED \r
+#define EFI_ALREADY_STARTED RETURN_ALREADY_STARTED \r
+#define EFI_ABORTED RETURN_ABORTED \r
+#define EFI_ICMP_ERROR RETURN_ICMP_ERROR \r
+#define EFI_TFTP_ERROR RETURN_TFTP_ERROR \r
+#define EFI_PROTOCOL_ERROR RETURN_PROTOCOL_ERROR \r
+#define EFI_INCOMPATIBLE_VERSION RETURN_INCOMPATIBLE_VERSION \r
+#define EFI_SECURITY_VIOLATION RETURN_SECURITY_VIOLATION \r
+#define EFI_CRC_ERROR RETURN_CRC_ERROR \r
+#define EFI_END_OF_MEDIA RETURN_END_OF_MEDIA\r
+#define EFI_END_OF_FILE RETURN_END_OF_FILE\r
+\r
+#define EFI_WARN_UNKNOWN_GLYPH RETURN_WARN_UNKNOWN_GLYPH \r
+#define EFI_WARN_DELETE_FAILURE RETURN_WARN_DELETE_FAILURE \r
+#define EFI_WARN_WRITE_FAILURE RETURN_WARN_WRITE_FAILURE \r
+#define EFI_WARN_BUFFER_TOO_SMALL RETURN_WARN_BUFFER_TOO_SMALL\r
+\r
+\r
+#define NULL_HANDLE ((VOID *) 0)\r
+\r
+//\r
+// Define macro to encode the status code.\r
+// \r
+#define EFIERR(_a) ENCODE_ERROR(_a)\r
+\r
+#define EFI_ERROR(A) RETURN_ERROR(A)\r
+\r
+//\r
+// Define macros to build data structure signatures from characters.\r
+//\r
+#define EFI_SIGNATURE_16(A, B) ((A) | (B << 8))\r
+#define EFI_SIGNATURE_32(A, B, C, D) (EFI_SIGNATURE_16 (A, B) | (EFI_SIGNATURE_16 (C, D) << 16))\r
+#define EFI_SIGNATURE_64(A, B, C, D, E, F, G, H) \\r
+ (EFI_SIGNATURE_32 (A, B, C, D) | ((UINT64) (EFI_SIGNATURE_32 (E, F, G, H)) << 32))\r
+\r
+\r
+//\r
+// Returns the byte offset to a field within a structure\r
+//\r
+#define EFI_FIELD_OFFSET(TYPE,Field) ((UINTN)(&(((TYPE *) 0)->Field)))\r
+\r
+//\r
+// The EFI memory allocation functions work in units of EFI_PAGEs that are\r
+// 4K. This should in no way be confused with the page size of the processor.\r
+// An EFI_PAGE is just the quanta of memory in EFI.\r
+//\r
+#define EFI_PAGE_SIZE 0x1000\r
+#define EFI_PAGE_MASK 0xFFF\r
+#define EFI_PAGE_SHIFT 12\r
+\r
+#define EFI_SIZE_TO_PAGES(a) (((a) >> EFI_PAGE_SHIFT) + (((a) & EFI_PAGE_MASK) ? 1 : 0))\r
+\r
+#define EFI_PAGES_TO_SIZE(a) ( (a) << EFI_PAGE_SHIFT)\r
+\r
+\r
+#define EFI_MAX_BIT MAX_BIT\r
+#define EFI_MAX_ADDRESS MAX_ADDRESS\r
+\r
+#endif\r
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