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/*
* bin2c.c
* convert binary files to byte arrays
* Luiz Henrique de Figueiredo (lhf@tecgraf.puc-rio.br)
* 24 Nov 98 12:15:27
*/
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
void dump(FILE* f, int n)
{
printf("static unsigned char B%d[]={\n",n);
for (n=1;;n++)
{
int c=getc(f);
if (c==EOF) break;
#if 0
printf("0x%02x,",c);
#else
printf("%3u,",c);
#endif
if (n==20) { putchar('\n'); n=0; }
}
printf("\n};\n\n");
}
void fdump(char* fn, int n)
{
FILE* f= (fn==NULL) ? stdin : fopen(fn,"rb"); /* must open in binary mode */
if (f==NULL)
{
fprintf(stderr,"bin2c: cannot open ");
perror(fn);
exit(1);
}
else
{
if (fn!=NULL) printf("/* %s */\n",fn);
dump(f,n);
fclose(f);
}
}
void emit(char* fn, int n)
{
printf(" lua_dobuffer(B%d,sizeof(B%d),\"%s\");\n",n,n,fn);
}
int main(int argc, char* argv[])
{
printf("/* code automatically generated by bin2c -- DO NOT EDIT */\n");
printf("{\n");
if (argc<2)
{
dump(stdin,0);
emit("(stdin)",0);
}
else
{
int i;
printf("/* #include'ing this file in a C program is equivalent to calling\n");
for (i=1; i<argc; i++) printf(" lua_dofile(\"%s\");\n",argv[i]);
printf("*/\n");
for (i=1; i<argc; i++) fdump(argv[i],i);
for (i=1; i<argc; i++) emit(argv[i],i);
}
printf("}\n");
return 0;
}
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