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/*
Convert a binary file to a C unsigned char array
*/
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
int main(int argc, char *argv[])
{
const char *name="bfile";
FILE *in,*out;
unsigned char num;
int col;
int first;
int len;
in=stdin;
out=stdout;
if (argc>1)
{
if (!(in=fopen(argv[1],"rb")))
{
perror(argv[0]);
}
}
if (argc>2)
{
if (!(out=fopen(argv[2],"w")))
{
perror(argv[0]);
}
}
if (argc>3)
{
name=argv[3];
}
if (argc>1)
{
fprintf(out,"/* Auto-generated binary of %s */\n\n",argv[1]);
}
else
{
fprintf(out,"/* Auto-generated binary */\n\n");
}
fprintf(out,"unsigned char %s[]=\n{",name);
col=0;
num=0;
first=1;
len=0;
while(!feof(in))
{
fread(&num,sizeof num,1,in);
if (col==0)
{
if (first)
{
fprintf(out,"\n\t");
first = 0;
}
else
{
fprintf(out,",\n\t");
}
}
else
{
fprintf(out,",");
}
fprintf(out,"0x%.2x",(unsigned)num);
col=(col+1)%8;
num=0;
len++;
}
fprintf(out,"\n\t};\n#define %s_LEN %d\n", name, len);
fclose(in);
fclose(out);
}
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