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/*
* upb - a minimalist implementation of protocol buffers.
*
* Copyright (c) 2009 Joshua Haberman. See LICENSE for details.
*/
#include <stdio.h>
#include "upb_string.h"
struct upb_string *upb_strreadfile(const char *filename) {
FILE *f = fopen(filename, "rb");
if(!f) return false;
if(fseek(f, 0, SEEK_END) != 0) goto error;
long size = ftell(f);
if(size < 0) goto error;
if(fseek(f, 0, SEEK_SET) != 0) goto error;
struct upb_string *s = upb_string_new();
upb_string_resize(s, size);
if(fread(s->ptr, size, 1, f) != 1) goto error;
fclose(f);
return s;
error:
fclose(f);
return NULL;
}
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