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/* bin2hex.c -- Turn the contents of a file into an array of unsigned chars */
#include <stdio.h>
#include <string.h>
/* We never want to build memento versions of the cquote util */
#undef MEMENTO
static void
clean(char *p)
{
while (*p)
{
if ((*p == '/') || (*p == '.') || (*p == '\\') || (*p == '-'))
*p = '_';
p ++;
}
}
int
main(int argc, char **argv)
{
FILE *fi, *fo;
char name[256];
char *realname;
int i, j, c;
if (argc < 3)
{
fprintf(stderr, "usage: bin2hex output.h lots of text files\n");
return 1;
}
fo = fopen(argv[1], "wb");
if (!fo)
{
fprintf(stderr, "cquote: could not open output file '%s'\n", argv[1]);
return 1;
}
fprintf(fo, "/* This is an automatically generated file. Do not edit. */\n");
for (i = 2; i < argc; i++)
{
realname = strrchr(argv[i], '/');
if (!realname)
realname = strrchr(argv[i], '\\');
if (realname)
realname ++;
else
realname = argv[i];
if (strlen(realname) > (sizeof name - 1))
{
fprintf(stderr, "bin2hex: file name too long\n");
if (fclose(fo))
{
fprintf(stderr, "bin2hex: could not close output file '%s'\n", argv[1]);
return 1;
}
return 1;
}
strcpy(name, realname);
clean(name);
fi = fopen(argv[i], "rb");
j = 0;
while ((c = fgetc(fi)) != EOF)
{
if (j != 0)
{
fputc(',', fo);
fputc(j%8 == 0 ? '\n' : ' ', fo);
}
fprintf(fo, "0x%02x", c);
j++;
}
fputc('\n', fo);
if (fclose(fi))
{
fprintf(stderr, "bin2hex: could not close input file '%s'\n", argv[i]);
return 1;
}
}
if (fclose(fo))
{
fprintf(stderr, "bin2hex: could not close output file '%s'\n", argv[1]);
return 1;
}
return 0;
}
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