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djm@openbsd.orgc28a3432015-05-08 06:45:13 +00001/* $OpenBSD: sftp-client.h,v 1.27 2015/05/08 06:45:13 djm Exp $ */
Damien Miller33804262001-02-04 23:20:18 +11002
3/*
Damien Miller4e60ed72004-02-17 17:07:59 +11004 * Copyright (c) 2001-2004 Damien Miller <djm@openbsd.org>
Damien Miller33804262001-02-04 23:20:18 +11005 *
Damien Miller4e60ed72004-02-17 17:07:59 +11006 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
Damien Miller33804262001-02-04 23:20:18 +11009 *
Damien Miller4e60ed72004-02-17 17:07:59 +110010 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
Damien Miller33804262001-02-04 23:20:18 +110017 */
18
19/* Client side of SSH2 filexfer protocol */
20
Damien Miller3db5f532002-02-13 14:10:32 +110021#ifndef _SFTP_CLIENT_H
22#define _SFTP_CLIENT_H
23
Damien Miller4870afd2001-03-14 10:27:09 +110024typedef struct SFTP_DIRENT SFTP_DIRENT;
25
26struct SFTP_DIRENT {
27 char *filename;
28 char *longname;
29 Attrib a;
30};
31
Ben Lindstroma3700052001-04-05 23:26:32 +000032/*
Darren Tucker7b598892008-06-09 22:49:36 +100033 * Used for statvfs responses on the wire from the server, because the
34 * server's native format may be larger than the client's.
35 */
36struct sftp_statvfs {
37 u_int64_t f_bsize;
38 u_int64_t f_frsize;
39 u_int64_t f_blocks;
40 u_int64_t f_bfree;
41 u_int64_t f_bavail;
42 u_int64_t f_files;
43 u_int64_t f_ffree;
44 u_int64_t f_favail;
45 u_int64_t f_fsid;
46 u_int64_t f_flag;
47 u_int64_t f_namemax;
48};
49
50/*
Damien Millerac7a0052005-05-26 12:05:49 +100051 * Initialise a SSH filexfer connection. Returns NULL on error or
Darren Tuckere2f189a2004-12-06 22:45:53 +110052 * a pointer to a initialized sftp_conn struct on success.
Damien Miller058316f2001-03-08 10:08:49 +110053 */
Damien Miller65e42f82010-09-24 22:15:11 +100054struct sftp_conn *do_init(int, int, u_int, u_int, u_int64_t);
Damien Miller3db5f532002-02-13 14:10:32 +110055
Ben Lindstromb1f483f2002-06-23 21:27:18 +000056u_int sftp_proto_version(struct sftp_conn *);
Damien Miller33804262001-02-04 23:20:18 +110057
58/* Close file referred to by 'handle' */
djm@openbsd.org7d845f42015-01-14 13:54:13 +000059int do_close(struct sftp_conn *, const u_char *, u_int);
Damien Miller33804262001-02-04 23:20:18 +110060
Damien Miller4870afd2001-03-14 10:27:09 +110061/* Read contents of 'path' to NULL-terminated array 'dir' */
djm@openbsd.org7d845f42015-01-14 13:54:13 +000062int do_readdir(struct sftp_conn *, const char *, SFTP_DIRENT ***);
Damien Miller4870afd2001-03-14 10:27:09 +110063
64/* Frees a NULL-terminated array of SFTP_DIRENTs (eg. from do_readdir) */
Ben Lindstromb4c774c2001-07-04 04:07:12 +000065void free_sftp_dirents(SFTP_DIRENT **);
Damien Miller4870afd2001-03-14 10:27:09 +110066
Damien Miller33804262001-02-04 23:20:18 +110067/* Delete file 'path' */
djm@openbsd.org7d845f42015-01-14 13:54:13 +000068int do_rm(struct sftp_conn *, const char *);
Damien Miller33804262001-02-04 23:20:18 +110069
70/* Create directory 'path' */
djm@openbsd.org7d845f42015-01-14 13:54:13 +000071int do_mkdir(struct sftp_conn *, const char *, Attrib *, int);
Damien Miller33804262001-02-04 23:20:18 +110072
73/* Remove directory 'path' */
djm@openbsd.org7d845f42015-01-14 13:54:13 +000074int do_rmdir(struct sftp_conn *, const char *);
Damien Miller33804262001-02-04 23:20:18 +110075
76/* Get file attributes of 'path' (follows symlinks) */
djm@openbsd.org7d845f42015-01-14 13:54:13 +000077Attrib *do_stat(struct sftp_conn *, const char *, int);
Damien Miller33804262001-02-04 23:20:18 +110078
79/* Get file attributes of 'path' (does not follow symlinks) */
djm@openbsd.org7d845f42015-01-14 13:54:13 +000080Attrib *do_lstat(struct sftp_conn *, const char *, int);
Damien Miller33804262001-02-04 23:20:18 +110081
Damien Miller33804262001-02-04 23:20:18 +110082/* Set file attributes of 'path' */
djm@openbsd.org7d845f42015-01-14 13:54:13 +000083int do_setstat(struct sftp_conn *, const char *, Attrib *);
Damien Miller33804262001-02-04 23:20:18 +110084
85/* Set file attributes of open file 'handle' */
djm@openbsd.org7d845f42015-01-14 13:54:13 +000086int do_fsetstat(struct sftp_conn *, const u_char *, u_int, Attrib *);
Damien Miller33804262001-02-04 23:20:18 +110087
88/* Canonicalise 'path' - caller must free result */
djm@openbsd.org7d845f42015-01-14 13:54:13 +000089char *do_realpath(struct sftp_conn *, const char *);
Damien Miller33804262001-02-04 23:20:18 +110090
Damien Millerd671e5a2008-05-19 14:53:33 +100091/* Get statistics for filesystem hosting file at "path" */
Darren Tucker7b598892008-06-09 22:49:36 +100092int do_statvfs(struct sftp_conn *, const char *, struct sftp_statvfs *, int);
Damien Millerd671e5a2008-05-19 14:53:33 +100093
Damien Miller33804262001-02-04 23:20:18 +110094/* Rename 'oldpath' to 'newpath' */
djm@openbsd.org7d845f42015-01-14 13:54:13 +000095int do_rename(struct sftp_conn *, const char *, const char *, int force_legacy);
Damien Miller33804262001-02-04 23:20:18 +110096
Darren Tuckeraf1f9092010-12-05 09:02:47 +110097/* Link 'oldpath' to 'newpath' */
djm@openbsd.org7d845f42015-01-14 13:54:13 +000098int do_hardlink(struct sftp_conn *, const char *, const char *);
Darren Tuckeraf1f9092010-12-05 09:02:47 +110099
Damien Miller058316f2001-03-08 10:08:49 +1100100/* Rename 'oldpath' to 'newpath' */
djm@openbsd.org7d845f42015-01-14 13:54:13 +0000101int do_symlink(struct sftp_conn *, const char *, const char *);
Damien Miller058316f2001-03-08 10:08:49 +1100102
Damien Millerf29238e2013-10-17 11:48:52 +1100103/* Call fsync() on open file 'handle' */
djm@openbsd.org7d845f42015-01-14 13:54:13 +0000104int do_fsync(struct sftp_conn *conn, u_char *, u_int);
Damien Millerf29238e2013-10-17 11:48:52 +1100105
Damien Miller33804262001-02-04 23:20:18 +1100106/*
107 * Download 'remote_path' to 'local_path'. Preserve permissions and times
108 * if 'pflag' is set
109 */
djm@openbsd.org7d845f42015-01-14 13:54:13 +0000110int do_download(struct sftp_conn *, const char *, const char *,
111 Attrib *, int, int, int);
Darren Tucker1b0dd172009-10-07 08:37:48 +1100112
113/*
djm@openbsd.orgc28a3432015-05-08 06:45:13 +0000114 * Recursively download 'remote_directory' to 'local_directory'. Preserve
Darren Tucker1b0dd172009-10-07 08:37:48 +1100115 * times if 'pflag' is set
116 */
djm@openbsd.org7d845f42015-01-14 13:54:13 +0000117int download_dir(struct sftp_conn *, const char *, const char *,
118 Attrib *, int, int, int, int);
Damien Miller33804262001-02-04 23:20:18 +1100119
120/*
121 * Upload 'local_path' to 'remote_path'. Preserve permissions and times
122 * if 'pflag' is set
123 */
djm@openbsd.org7d845f42015-01-14 13:54:13 +0000124int do_upload(struct sftp_conn *, const char *, const char *, int, int, int);
Damien Miller3db5f532002-02-13 14:10:32 +1100125
Darren Tucker1b0dd172009-10-07 08:37:48 +1100126/*
djm@openbsd.orgc28a3432015-05-08 06:45:13 +0000127 * Recursively upload 'local_directory' to 'remote_directory'. Preserve
Darren Tucker1b0dd172009-10-07 08:37:48 +1100128 * times if 'pflag' is set
129 */
djm@openbsd.org7d845f42015-01-14 13:54:13 +0000130int upload_dir(struct sftp_conn *, const char *, const char *, int, int, int,
131 int);
Darren Tucker1b0dd172009-10-07 08:37:48 +1100132
133/* Concatenate paths, taking care of slashes. Caller must free result. */
djm@openbsd.org7d845f42015-01-14 13:54:13 +0000134char *path_append(const char *, const char *);
Darren Tucker1b0dd172009-10-07 08:37:48 +1100135
Damien Miller3db5f532002-02-13 14:10:32 +1100136#endif