blob: 853e5298a48c6bc60a897d3e2ae3b1ae53ac5e97 [file] [log] [blame]
* Copyright (C) 2009 coresystems GmbH
* written by Patrick Georgi <>
* Copyright (C) 2012 Google, Inc.
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
#include <stdint.h>
#include "swab.h"
#ifndef __APPLE__
#define ntohl(x) (host_bigendian?(x):swab32(x))
#define htonl(x) (host_bigendian?(x):swab32(x))
#define ntohll(x) (host_bigendian?(x):swab64(x))
#define htonll(x) (host_bigendian?(x):swab64(x))
extern void *offset;
extern uint32_t romsize;
extern int host_bigendian;
extern uint32_t arch;
const char *arch_to_string(uint32_t a);
uint32_t string_to_arch(const char *arch_string);
static inline void *phys_to_virt(uint32_t addr)
return offset + addr;
static inline uint32_t virt_to_phys(void *addr)
return (unsigned long)(addr - offset) & 0xffffffff;
#define ALIGN(val, by) (((val) + (by)-1)&~((by)-1))
size_t getfilesize(const char *filename);
void *loadfile(const char *filename, uint32_t * romsize_p, void *content,
int place);
void *loadrom(const char *filename);
int writerom(const char *filename, void *start, uint32_t size);
int iself(unsigned char *input);
typedef void (*comp_func_ptr) (char *, int, char *, int *);
typedef enum { CBFS_COMPRESS_NONE = 0, CBFS_COMPRESS_LZMA = 1 } comp_algo;
comp_func_ptr compression_function(comp_algo algo);
uint64_t intfiletype(const char *name);
int parse_elf_to_payload(unsigned char *input, unsigned char **output,
comp_algo algo);
int parse_elf_to_stage(unsigned char *input, unsigned char **output,
comp_algo algo, uint32_t * location);
void *create_cbfs_file(const char *filename, void *data, uint32_t * datasize,
uint32_t type, uint32_t * location);
int create_cbfs_image(const char *romfile, uint32_t romsize,
const char *bootblock, uint32_t align, uint32_t offs);
int add_file_to_cbfs(void *content, uint32_t contentsize, uint32_t location);
int remove_file_from_cbfs(const char *filename);
void print_cbfs_directory(const char *filename);
int extract_file_from_cbfs(const char *filename, const char *payloadname, const char *outpath);
int remove_file_from_cbfs(const char *filename);
uint32_t cbfs_find_location(const char *romfile, uint32_t filesize,
const char *filename, uint32_t align);
void print_supported_filetypes(void);
#define ARRAY_SIZE(a) (int)(sizeof(a) / sizeof((a)[0]))