zimg.c

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// SPDX-FileCopyrightText: 2009-2015 ninjahacker <wardjm@gmail.com>
// SPDX-License-Identifier: LGPL-3.0-only
 
#include <rz_types.h>
#include <rz_util.h>
#include "zimg.h"
 
struct rz_bin_zimg_obj_t *rz_bin_zimg_new_buf(RzBuffer *buf) {
    struct rz_bin_zimg_obj_t *bin = RZ_NEW0(struct rz_bin_zimg_obj_t);
    if (!bin) {
        goto fail;
    }
    bin->size = rz_buf_size(buf);
    bin->b = rz_buf_ref(buf);
    if (rz_buf_size(bin->b) < sizeof(struct zimg_header_t)) {
        goto fail;
    }
    rz_buf_read_at(bin->b, 0, (ut8 *)&bin->header, sizeof(bin->header));
    return bin;
 
fail:
    if (bin) {
        rz_buf_free(bin->b);
        free(bin);
    }
    return NULL;
}