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/*
* Copyright (c) 2020-2021, yzrh <yzrh@noema.org>
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <stdio.h> /* FIXME: test */
#include <stdlib.h>
#include <string.h>
#include <jbig.h>
int
strdec_jbig(char **bitmap, int *bitmap_size,
const char * restrict data, int data_size)
{
struct jbg_dec_state sd;
jbg_dec_init(&sd);
unsigned char *data_ptr[1] = {(unsigned char *) data};
/* FIXME: test */
int ret;
if ((ret = jbg_dec_in(&sd, (unsigned char *) data_ptr,
data_size, NULL)) != JBG_EOK) {
printf("%s\n", jbg_strerror(ret));
jbg_dec_free(&sd);
return 1;
}
*bitmap_size = jbg_dec_getsize(&sd);
*bitmap = malloc(*bitmap_size);
if (*bitmap != NULL)
memcpy(*bitmap, jbg_dec_getimage(&sd, 0), *bitmap_size);
jbg_dec_free(&sd);
return 0;
}
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