mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-22 17:53:21 +02:00
796a9d1091
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15242 3c298f89-4303-0410-b956-a3cf2f4a3e73
33 lines
1.1 KiB
C
33 lines
1.1 KiB
C
/*
|
|
* TRX image file header format.
|
|
*
|
|
* Copyright 2007, Broadcom Corporation
|
|
* All Rights Reserved.
|
|
*
|
|
* THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
|
|
* KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
|
|
* SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
|
|
* FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
|
|
*
|
|
*/
|
|
|
|
#include <typedefs.h>
|
|
|
|
#define TRX_MAGIC 0x30524448 /* "HDR0" */
|
|
#define TRX_VERSION 1 /* Version 1 */
|
|
#define TRX_MAX_LEN 0x7A0000 /* Max length */
|
|
#define TRX_NO_HEADER 1 /* Do not write TRX header */
|
|
#define TRX_GZ_FILES 0x2 /* Contains up to TRX_MAX_OFFSET individual gzip files */
|
|
#define TRX_MAX_OFFSET 3 /* Max number of individual files */
|
|
|
|
struct trx_header {
|
|
uint32 magic; /* "HDR0" */
|
|
uint32 len; /* Length of file including header */
|
|
uint32 crc32; /* 32-bit CRC from flag_version to end of file */
|
|
uint32 flag_version; /* 0:15 flags, 16:31 version */
|
|
uint32 offsets[TRX_MAX_OFFSET]; /* Offsets of partitions from start of header */
|
|
};
|
|
|
|
/* Compatibility */
|
|
typedef struct trx_header TRXHDR, *PTRXHDR;
|