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/* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */
#ifndef __LIBBPF_ZIP_H
#define __LIBBPF_ZIP_H
#include <linux/types.h>
/* Represents an open zip archive.
* Only basic ZIP files are supported, in particular the following are not
* supported:
* - encryption
* - streaming
* - multi-part ZIP files
* - ZIP64
*/
struct zip_archive;
/* Carries information on name, compression method, and data corresponding to a
* file in a zip archive.
*/
struct zip_entry {
/* Compression method as defined in pkzip spec. 0 means data is uncompressed. */
__u16 compression;
/* Non-null terminated name of the file. */
const char *name;
/* Length of the file name. */
__u16 name_length;
/* Pointer to the file data. */
const void *data;
/* Length of the file data. */
__u32 data_length;
/* Offset of the file data within the archive. */
__u32 data_offset;
};
/* Open a zip archive. Returns NULL in case of an error. */
struct zip_archive *zip_archive_open(const char *path);
/* Close a zip archive and release resources. */
void zip_archive_close(struct zip_archive *archive);
/* Look up an entry corresponding to a file in given zip archive. */
int zip_archive_find_entry(struct zip_archive *archive, const char *name, struct zip_entry *out);
#endif