legacy/libisofs/trunk/libburn/null.c

28 lines
534 B
C

/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
#include "null.h"
#include "libburn.h"
#include <stdlib.h>
#include <string.h>
int null_read(struct burn_source *source, unsigned char *buffer, int size)
{
memset(buffer, 0, size);
return size;
}
struct burn_source *burn_null_source_new(void)
{
struct burn_source *src;
src = malloc(sizeof(struct burn_source));
src->refcount = 1;
src->read = null_read;
src->read_sub = NULL;
src->get_size = 0;
src->free_data = NULL;
src->data = NULL;
return src;
}