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vfs_util.h
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1/*
2 * Copyright (C) 2021 ML!PA Consulting GmbH
3 *
4 * This file is subject to the terms and conditions of the GNU Lesser General
5 * Public License v2.1. See the file LICENSE in the top level directory for more
6 * details.
7 */
8
9#pragma once
10
21
22#include <stdbool.h>
23#include <stddef.h>
24
25#ifdef __cplusplus
26extern "C" {
27#endif
28
40int vfs_file_from_buffer(const char *file, const void *buf, size_t len);
41
54int vfs_file_to_buffer(const char* file, void* buf, size_t len);
55
56#if MODULE_HASHES || DOXYGEN
70int vfs_file_md5(const char* file, void *digest,
71 void *work_buf, size_t work_buf_len);
72
86int vfs_file_sha1(const char* file, void *digest,
87 void *work_buf, size_t work_buf_len);
88
102int vfs_file_sha256(const char* file, void *digest,
103 void *work_buf, size_t work_buf_len);
104#endif
105
118int vfs_is_dir(const char *path);
119
127bool vfs_file_exists(const char *path);
128
140int vfs_unlink_recursive(const char *root, char *path_buf, size_t max_size);
141
142#ifdef __cplusplus
143}
144#endif
145
vfs_is_dir
int vfs_is_dir(const char *path)
Checks if path is a file or a directory.
vfs_file_sha1
int vfs_file_sha1(const char *file, void *digest, void *work_buf, size_t work_buf_len)
Compute the SHA1 message digest of a file.
vfs_file_from_buffer
int vfs_file_from_buffer(const char *file, const void *buf, size_t len)
Writes the content of a buffer to a file If the file already exists, it will be overwritten.
vfs_file_exists
bool vfs_file_exists(const char *path)
Checks if path is a file and can be read.
vfs_file_to_buffer
int vfs_file_to_buffer(const char *file, void *buf, size_t len)
Reads the content of a file to a buffer.
vfs_file_sha256
int vfs_file_sha256(const char *file, void *digest, void *work_buf, size_t work_buf_len)
Compute the SHA256 message digest of a file.
vfs_unlink_recursive
int vfs_unlink_recursive(const char *root, char *path_buf, size_t max_size)
Behaves like rm -r @p root.
vfs_file_md5
int vfs_file_md5(const char *file, void *digest, void *work_buf, size_t work_buf_len)
Compute the MD5 message digest of a file.