file.c

   1 #include <malloc.h>
   2 #include <stdio.h>
   3 #include <stdlib.h>
   4
   5 #include "debug.h"
   6
   7 #include "file.h"
   8
   9 /* read full file */
  10
  11 int readfile (char **buffer, char *filename)
  12 {
  13
  14     /* open file */
  15
  16     FILE *fd = fopen (filename, "rb");
  17     if (fd == NULL) {
  18         VERBOSE (WARNING, PRINT ("Can't open file (%s)\n", filename));
  19         return -1;
  20     }
  21
  22     fseek (fd, 0, SEEK_END);
  23     int size = ftell (fd);
  24     fseek (fd, 0, SEEK_SET);  /* same as rewind(f); */
  25
  26     /* read full file */
  27
  28     *buffer = calloc (size + 1, 1);
  29     fread (*buffer, size, 1, fd);
  30     fclose (fd);
  31
  32     *buffer[size] = 0;
  33     return size;
  34 }
  35
  36 /* vim: set ts=4 sw=4 et: */