bztsrc--bootboot/mkbootimg/bin2h.c

97 lines
3.6 KiB
C

/*
* mkbootimg/bin2h.c
*
* Copyright (C) 2020 bzt (bztsrc@gitlab)
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* This file is part of the BOOTBOOT Protocol package.
* @brief Small utility to convert binary to C header, because MacOSX does not support ld -b binary!
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include "zlib.c"
int main(int argc, char **argv)
{
FILE *f, *c, *h;
unsigned long int size, len;
unsigned char *buff = NULL, *buff2 = NULL;
char *fn, name[255];
int i, file;
if(argc < 2){
printf("bin2h <bin file> [bin file2...]\r\n");
exit(1);
}
c = fopen("data.c", "w"); if(!c) { fprintf(stderr, "bin2h: unable to open data.c\r\n"); return 1; }
h = fopen("data.h", "w"); if(!h) { fprintf(stderr, "bin2h: unable to open data.h\r\n"); return 1; }
fprintf(c, "/* generated by bin2h, do not edit */\n\n");
fprintf(h, "/* generated by bin2h, do not edit */\n\n");
for(file = 1; file < argc; file++){
size = 0;
f = fopen(argv[file],"rb");
if(f) {
fseek(f, 0, SEEK_END);
size = ftell(f);
fseek(f, 0, SEEK_SET);
buff = (unsigned char*)malloc(size);
if(!buff) {
fprintf(stderr, "bin2h: memory allocation error\r\n");
exit(2);
}
fread(buff, 1, size, f);
fclose(f);
fn = strrchr(argv[file], '/');
if(!fn) fn = strrchr(argv[file], '\\');
if(!fn) fn = argv[file]; else fn++;
for(i = 0; fn[i]; i++)
name[i] = fn[i] == '.' || fn[i] <= ' ' ? '_' : fn[i];
name[i] = 0;
if(size > 512) {
len = compressBound(size);
buff2 = (unsigned char*)malloc(len);
if(!buff2) {
fprintf(stderr, "bin2h: memory allocation error\r\n");
exit(2);
}
compress2(buff2, &len, buff, size, 9);
free(buff); buff = buff2;
} else len = size;
fprintf(h, "#define sizeof_%s %ld\nextern unsigned char binary_%s[%ld];\n", name, size, name, len);
fprintf(c, "unsigned char binary_%s[%ld] = { ", name, len);
for(i = 0; i < len; i++)
fprintf(c,"%s%d", i?",":"", buff[i]);
fprintf(c," };\n");
free(buff);
buff = NULL;
} else
fprintf(stderr, "bin2h: unable to open input file: %s\r\n", argv[file]);
}
fclose(h);
fclose(c);
}