diff options
Diffstat (limited to 'src/include/ipxe/efi/Base.h')
| -rw-r--r-- | src/include/ipxe/efi/Base.h | 57 |
1 files changed, 56 insertions, 1 deletions
diff --git a/src/include/ipxe/efi/Base.h b/src/include/ipxe/efi/Base.h index b241e6279..26c90c154 100644 --- a/src/include/ipxe/efi/Base.h +++ b/src/include/ipxe/efi/Base.h @@ -6,7 +6,7 @@ environment. There are a set of base libraries in the Mde Package that can be used to implement base modules. -Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR> +Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR> Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR> This program and the accompanying materials are licensed and made available under the terms and conditions of the BSD License @@ -66,6 +66,29 @@ VERIFY_SIZE_OF (CHAR8, 1); VERIFY_SIZE_OF (CHAR16, 2); // +// The following three enum types are used to verify that the compiler +// configuration for enum types is compliant with Section 2.3.1 of the +// UEFI 2.3 Specification. These enum types and enum values are not +// intended to be used. A prefix of '__' is used avoid conflicts with +// other types. +// +typedef enum { + __VerifyUint8EnumValue = 0xff +} __VERIFY_UINT8_ENUM_SIZE; + +typedef enum { + __VerifyUint16EnumValue = 0xffff +} __VERIFY_UINT16_ENUM_SIZE; + +typedef enum { + __VerifyUint32EnumValue = 0xffffffff +} __VERIFY_UINT32_ENUM_SIZE; + +VERIFY_SIZE_OF (__VERIFY_UINT8_ENUM_SIZE, 4); +VERIFY_SIZE_OF (__VERIFY_UINT16_ENUM_SIZE, 4); +VERIFY_SIZE_OF (__VERIFY_UINT32_ENUM_SIZE, 4); + +// // The Microsoft* C compiler can removed references to unreferenced data items // if the /OPT:REF linker option is used. We defined a macro as this is a // a non standard extension @@ -244,6 +267,20 @@ typedef struct { UINT8 Data4[8]; } GUID; +/// +/// 4-byte buffer. An IPv4 internet protocol address. +/// +typedef struct { + UINT8 Addr[4]; +} IPv4_ADDRESS; + +/// +/// 16-byte buffer. An IPv6 internet protocol address. +/// +typedef struct { + UINT8 Addr[16]; +} IPv6_ADDRESS; + // // 8-bytes unsigned value that represents a physical system address. // @@ -324,6 +361,11 @@ struct _LIST_ENTRY { /// #define NULL ((VOID *) 0) +// +// Null character +// +#define CHAR_NULL 0x0000 + /// /// Maximum values for common UEFI Data Types /// @@ -1213,5 +1255,18 @@ typedef UINTN RETURN_STATUS; #define RETURN_ADDRESS(L) ((VOID *) 0) #endif +/** + Return the number of elements in an array. + + @param Array An object of array type. Array is only used as an argument to + the sizeof operator, therefore Array is never evaluated. The + caller is responsible for ensuring that Array's type is not + incomplete; that is, Array must have known constant size. + + @return The number of elements in Array. The result has type UINTN. + +**/ +#define ARRAY_SIZE(Array) (sizeof (Array) / sizeof ((Array)[0])) + #endif |