Subversion Repositories adv_debug_sys

#include <stdlib.h>

#include "errcodes.h"

int check_buffer_size(char **buf, int *buf_size_bytes, int requested_size_bytes)

{

  int ret = APP_ERR_NONE;

  if(*buf_size_bytes >= requested_size_bytes)

    {

      return APP_ERR_NONE;

    }

  free(*buf);

  *buf = (char *) malloc(requested_size_bytes);

  if(*buf != NULL) {

    *buf_size_bytes = requested_size_bytes;

  }

  else {

    *buf_size_bytes = 0;

    ret = APP_ERR_MALLOC;

  }

  return ret;

}