libssh  0.8.6
The SSH library
sftp.h
1 /*
2  * This file is part of the SSH Library
3  *
4  * Copyright (c) 2003-2008 by Aris Adamantiadis
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19  */
20 
37 #ifndef SFTP_H
38 #define SFTP_H
39 
40 #include <sys/types.h>
41 
42 #include "libssh.h"
43 
44 #ifdef __cplusplus
45 extern "C" {
46 #endif
47 
48 #ifdef _WIN32
49 #ifndef uid_t
50  typedef uint32_t uid_t;
51 #endif /* uid_t */
52 #ifndef gid_t
53  typedef uint32_t gid_t;
54 #endif /* gid_t */
55 #ifdef _MSC_VER
56 
57 # ifndef _SSIZE_T_DEFINED
58 # undef ssize_t
59 # include <BaseTsd.h>
60  typedef _W64 SSIZE_T ssize_t;
61 # define _SSIZE_T_DEFINED
62 # endif /* _SSIZE_T_DEFINED */
63 
64 #endif /* _MSC_VER */
65 #endif /* _WIN32 */
66 
67 #define LIBSFTP_VERSION 3
68 
71 typedef struct sftp_dir_struct* sftp_dir;
72 typedef struct sftp_ext_struct *sftp_ext;
73 typedef struct sftp_file_struct* sftp_file;
74 typedef struct sftp_message_struct* sftp_message;
75 typedef struct sftp_packet_struct* sftp_packet;
77 typedef struct sftp_session_struct* sftp_session;
79 typedef struct sftp_statvfs_struct* sftp_statvfs_t;
80 
82  ssh_session session;
83  ssh_channel channel;
84  int server_version;
85  int client_version;
86  int version;
87  sftp_request_queue queue;
88  uint32_t id_counter;
89  int errnum;
90  void **handles;
91  sftp_ext ext;
92  sftp_packet read_packet;
93 };
94 
96  sftp_session sftp;
97  uint8_t type;
98  ssh_buffer payload;
99 };
100 
101 /* file handler */
103  sftp_session sftp;
104  char *name;
105  uint64_t offset;
106  ssh_string handle;
107  int eof;
108  int nonblocking;
109 };
110 
112  sftp_session sftp;
113  char *name;
114  ssh_string handle; /* handle to directory */
115  ssh_buffer buffer; /* contains raw attributes from server which haven't been parsed */
116  uint32_t count; /* counts the number of following attributes structures into buffer */
117  int eof; /* end of directory listing */
118 };
119 
121  sftp_session sftp;
122  uint8_t packet_type;
123  ssh_buffer payload;
124  uint32_t id;
125 };
126 
127 /* this is a bunch of all data that could be into a message */
129  sftp_session sftp;
130  uint8_t type;
131  uint32_t id;
132  char *filename; /* can be "path" */
133  uint32_t flags;
134  sftp_attributes attr;
135  ssh_string handle;
136  uint64_t offset;
137  uint32_t len;
138  int attr_num;
139  ssh_buffer attrbuf; /* used by sftp_reply_attrs */
140  ssh_string data; /* can be newpath of rename() */
141  ssh_buffer complete_message; /* complete message in case of retransmission*/
142  char *str_data; /* cstring version of data */
143  char *submessage; /* for extended messages */
144 };
145 
147  sftp_request_queue next;
148  sftp_message message;
149 };
150 
151 /* SSH_FXP_MESSAGE described into .7 page 26 */
153  uint32_t id;
154  uint32_t status;
155  ssh_string error_unused; /* not used anymore */
156  ssh_string lang_unused; /* not used anymore */
157  char *errormsg;
158  char *langmsg;
159 };
160 
162  char *name;
163  char *longname; /* ls -l output on openssh, not reliable else */
164  uint32_t flags;
165  uint8_t type;
166  uint64_t size;
167  uint32_t uid;
168  uint32_t gid;
169  char *owner; /* set if openssh and version 4 */
170  char *group; /* set if openssh and version 4 */
171  uint32_t permissions;
172  uint64_t atime64;
173  uint32_t atime;
174  uint32_t atime_nseconds;
175  uint64_t createtime;
176  uint32_t createtime_nseconds;
177  uint64_t mtime64;
178  uint32_t mtime;
179  uint32_t mtime_nseconds;
180  ssh_string acl;
181  uint32_t extended_count;
182  ssh_string extended_type;
183  ssh_string extended_data;
184 };
185 
190  uint64_t f_bsize;
191  uint64_t f_frsize;
192  uint64_t f_blocks;
193  uint64_t f_bfree;
194  uint64_t f_bavail;
195  uint64_t f_files;
196  uint64_t f_ffree;
197  uint64_t f_favail;
198  uint64_t f_fsid;
199  uint64_t f_flag;
200  uint64_t f_namemax;
201 };
202 
212 LIBSSH_API sftp_session sftp_new(ssh_session session);
213 
224 LIBSSH_API sftp_session sftp_new_channel(ssh_session session, ssh_channel channel);
225 
226 
232 LIBSSH_API void sftp_free(sftp_session sftp);
233 
243 LIBSSH_API int sftp_init(sftp_session sftp);
244 
257 LIBSSH_API int sftp_get_error(sftp_session sftp);
258 
267 LIBSSH_API unsigned int sftp_extensions_get_count(sftp_session sftp);
268 
278 LIBSSH_API const char *sftp_extensions_get_name(sftp_session sftp, unsigned int indexn);
279 
291 LIBSSH_API const char *sftp_extensions_get_data(sftp_session sftp, unsigned int indexn);
292 
310 LIBSSH_API int sftp_extension_supported(sftp_session sftp, const char *name,
311  const char *data);
312 
325 LIBSSH_API sftp_dir sftp_opendir(sftp_session session, const char *path);
326 
340 LIBSSH_API sftp_attributes sftp_readdir(sftp_session session, sftp_dir dir);
341 
351 LIBSSH_API int sftp_dir_eof(sftp_dir dir);
352 
365 LIBSSH_API sftp_attributes sftp_stat(sftp_session session, const char *path);
366 
382 LIBSSH_API sftp_attributes sftp_lstat(sftp_session session, const char *path);
383 
394 LIBSSH_API sftp_attributes sftp_fstat(sftp_file file);
395 
401 LIBSSH_API void sftp_attributes_free(sftp_attributes file);
402 
410 LIBSSH_API int sftp_closedir(sftp_dir dir);
411 
421 LIBSSH_API int sftp_close(sftp_file file);
422 
451 LIBSSH_API sftp_file sftp_open(sftp_session session, const char *file, int accesstype,
452  mode_t mode);
453 
459 LIBSSH_API void sftp_file_set_nonblocking(sftp_file handle);
460 
466 LIBSSH_API void sftp_file_set_blocking(sftp_file handle);
467 
482 LIBSSH_API ssize_t sftp_read(sftp_file file, void *buf, size_t count);
483 
515 LIBSSH_API int sftp_async_read_begin(sftp_file file, uint32_t len);
516 
540 LIBSSH_API int sftp_async_read(sftp_file file, void *data, uint32_t len, uint32_t id);
541 
558 LIBSSH_API ssize_t sftp_write(sftp_file file, const void *buf, size_t count);
559 
569 LIBSSH_API int sftp_seek(sftp_file file, uint32_t new_offset);
570 
581 LIBSSH_API int sftp_seek64(sftp_file file, uint64_t new_offset);
582 
592 LIBSSH_API unsigned long sftp_tell(sftp_file file);
593 
603 LIBSSH_API uint64_t sftp_tell64(sftp_file file);
604 
611 LIBSSH_API void sftp_rewind(sftp_file file);
612 
624 LIBSSH_API int sftp_unlink(sftp_session sftp, const char *file);
625 
637 LIBSSH_API int sftp_rmdir(sftp_session sftp, const char *directory);
638 
654 LIBSSH_API int sftp_mkdir(sftp_session sftp, const char *directory, mode_t mode);
655 
671 LIBSSH_API int sftp_rename(sftp_session sftp, const char *original, const char *newname);
672 
687 LIBSSH_API int sftp_setstat(sftp_session sftp, const char *file, sftp_attributes attr);
688 
704 LIBSSH_API int sftp_chown(sftp_session sftp, const char *file, uid_t owner, gid_t group);
705 
721 LIBSSH_API int sftp_chmod(sftp_session sftp, const char *file, mode_t mode);
722 
737 LIBSSH_API int sftp_utimes(sftp_session sftp, const char *file, const struct timeval *times);
738 
752 LIBSSH_API int sftp_symlink(sftp_session sftp, const char *target, const char *dest);
753 
765 LIBSSH_API char *sftp_readlink(sftp_session sftp, const char *path);
766 
778 LIBSSH_API sftp_statvfs_t sftp_statvfs(sftp_session sftp, const char *path);
779 
789 LIBSSH_API sftp_statvfs_t sftp_fstatvfs(sftp_file file);
790 
796 LIBSSH_API void sftp_statvfs_free(sftp_statvfs_t statvfs_o);
797 
812 LIBSSH_API int sftp_fsync(sftp_file file);
813 
823 LIBSSH_API char *sftp_canonicalize_path(sftp_session sftp, const char *path);
824 
832 LIBSSH_API int sftp_server_version(sftp_session sftp);
833 
834 #ifdef WITH_SERVER
835 
844 LIBSSH_API sftp_session sftp_server_new(ssh_session session, ssh_channel chan);
845 
853 LIBSSH_API int sftp_server_init(sftp_session sftp);
854 #endif /* WITH_SERVER */
855 
856 /* this is not a public interface */
857 #define SFTP_HANDLES 256
858 sftp_packet sftp_packet_read(sftp_session sftp);
859 int sftp_packet_write(sftp_session sftp,uint8_t type, ssh_buffer payload);
860 void sftp_packet_free(sftp_packet packet);
861 int buffer_add_attributes(ssh_buffer buffer, sftp_attributes attr);
862 sftp_attributes sftp_parse_attr(sftp_session session, ssh_buffer buf,int expectname);
863 /* sftpserver.c */
864 
865 LIBSSH_API sftp_client_message sftp_get_client_message(sftp_session sftp);
866 LIBSSH_API void sftp_client_message_free(sftp_client_message msg);
867 LIBSSH_API uint8_t sftp_client_message_get_type(sftp_client_message msg);
868 LIBSSH_API const char *sftp_client_message_get_filename(sftp_client_message msg);
869 LIBSSH_API void sftp_client_message_set_filename(sftp_client_message msg, const char *newname);
870 LIBSSH_API const char *sftp_client_message_get_data(sftp_client_message msg);
871 LIBSSH_API uint32_t sftp_client_message_get_flags(sftp_client_message msg);
872 LIBSSH_API const char *sftp_client_message_get_submessage(sftp_client_message msg);
873 LIBSSH_API int sftp_send_client_message(sftp_session sftp, sftp_client_message msg);
874 LIBSSH_API int sftp_reply_name(sftp_client_message msg, const char *name,
875  sftp_attributes attr);
876 LIBSSH_API int sftp_reply_handle(sftp_client_message msg, ssh_string handle);
877 LIBSSH_API ssh_string sftp_handle_alloc(sftp_session sftp, void *info);
878 LIBSSH_API int sftp_reply_attr(sftp_client_message msg, sftp_attributes attr);
879 LIBSSH_API void *sftp_handle(sftp_session sftp, ssh_string handle);
880 LIBSSH_API int sftp_reply_status(sftp_client_message msg, uint32_t status, const char *message);
881 LIBSSH_API int sftp_reply_names_add(sftp_client_message msg, const char *file,
882  const char *longname, sftp_attributes attr);
883 LIBSSH_API int sftp_reply_names(sftp_client_message msg);
884 LIBSSH_API int sftp_reply_data(sftp_client_message msg, const void *data, int len);
885 LIBSSH_API void sftp_handle_remove(sftp_session sftp, void *handle);
886 
887 /* SFTP commands and constants */
888 #define SSH_FXP_INIT 1
889 #define SSH_FXP_VERSION 2
890 #define SSH_FXP_OPEN 3
891 #define SSH_FXP_CLOSE 4
892 #define SSH_FXP_READ 5
893 #define SSH_FXP_WRITE 6
894 #define SSH_FXP_LSTAT 7
895 #define SSH_FXP_FSTAT 8
896 #define SSH_FXP_SETSTAT 9
897 #define SSH_FXP_FSETSTAT 10
898 #define SSH_FXP_OPENDIR 11
899 #define SSH_FXP_READDIR 12
900 #define SSH_FXP_REMOVE 13
901 #define SSH_FXP_MKDIR 14
902 #define SSH_FXP_RMDIR 15
903 #define SSH_FXP_REALPATH 16
904 #define SSH_FXP_STAT 17
905 #define SSH_FXP_RENAME 18
906 #define SSH_FXP_READLINK 19
907 #define SSH_FXP_SYMLINK 20
908 
909 #define SSH_FXP_STATUS 101
910 #define SSH_FXP_HANDLE 102
911 #define SSH_FXP_DATA 103
912 #define SSH_FXP_NAME 104
913 #define SSH_FXP_ATTRS 105
914 
915 #define SSH_FXP_EXTENDED 200
916 #define SSH_FXP_EXTENDED_REPLY 201
917 
918 /* attributes */
919 /* sftp draft is completely braindead : version 3 and 4 have different flags for same constants */
920 /* and even worst, version 4 has same flag for 2 different constants */
921 /* follow up : i won't develop any sftp4 compliant library before having a clarification */
922 
923 #define SSH_FILEXFER_ATTR_SIZE 0x00000001
924 #define SSH_FILEXFER_ATTR_PERMISSIONS 0x00000004
925 #define SSH_FILEXFER_ATTR_ACCESSTIME 0x00000008
926 #define SSH_FILEXFER_ATTR_ACMODTIME 0x00000008
927 #define SSH_FILEXFER_ATTR_CREATETIME 0x00000010
928 #define SSH_FILEXFER_ATTR_MODIFYTIME 0x00000020
929 #define SSH_FILEXFER_ATTR_ACL 0x00000040
930 #define SSH_FILEXFER_ATTR_OWNERGROUP 0x00000080
931 #define SSH_FILEXFER_ATTR_SUBSECOND_TIMES 0x00000100
932 #define SSH_FILEXFER_ATTR_EXTENDED 0x80000000
933 #define SSH_FILEXFER_ATTR_UIDGID 0x00000002
934 
935 /* types */
936 #define SSH_FILEXFER_TYPE_REGULAR 1
937 #define SSH_FILEXFER_TYPE_DIRECTORY 2
938 #define SSH_FILEXFER_TYPE_SYMLINK 3
939 #define SSH_FILEXFER_TYPE_SPECIAL 4
940 #define SSH_FILEXFER_TYPE_UNKNOWN 5
941 
950 #define SSH_FX_OK 0
951 
952 #define SSH_FX_EOF 1
953 
954 #define SSH_FX_NO_SUCH_FILE 2
955 
956 #define SSH_FX_PERMISSION_DENIED 3
957 
958 #define SSH_FX_FAILURE 4
959 
960 #define SSH_FX_BAD_MESSAGE 5
961 
962 #define SSH_FX_NO_CONNECTION 6
963 
964 #define SSH_FX_CONNECTION_LOST 7
965 
966 #define SSH_FX_OP_UNSUPPORTED 8
967 
968 #define SSH_FX_INVALID_HANDLE 9
969 
970 #define SSH_FX_NO_SUCH_PATH 10
971 
972 #define SSH_FX_FILE_ALREADY_EXISTS 11
973 
974 #define SSH_FX_WRITE_PROTECT 12
975 
976 #define SSH_FX_NO_MEDIA 13
977 
980 /* file flags */
981 #define SSH_FXF_READ 0x01
982 #define SSH_FXF_WRITE 0x02
983 #define SSH_FXF_APPEND 0x04
984 #define SSH_FXF_CREAT 0x08
985 #define SSH_FXF_TRUNC 0x10
986 #define SSH_FXF_EXCL 0x20
987 #define SSH_FXF_TEXT 0x40
988 
989 /* file type flags */
990 #define SSH_S_IFMT 00170000
991 #define SSH_S_IFSOCK 0140000
992 #define SSH_S_IFLNK 0120000
993 #define SSH_S_IFREG 0100000
994 #define SSH_S_IFBLK 0060000
995 #define SSH_S_IFDIR 0040000
996 #define SSH_S_IFCHR 0020000
997 #define SSH_S_IFIFO 0010000
998 
999 /* rename flags */
1000 #define SSH_FXF_RENAME_OVERWRITE 0x00000001
1001 #define SSH_FXF_RENAME_ATOMIC 0x00000002
1002 #define SSH_FXF_RENAME_NATIVE 0x00000004
1003 
1004 #define SFTP_OPEN SSH_FXP_OPEN
1005 #define SFTP_CLOSE SSH_FXP_CLOSE
1006 #define SFTP_READ SSH_FXP_READ
1007 #define SFTP_WRITE SSH_FXP_WRITE
1008 #define SFTP_LSTAT SSH_FXP_LSTAT
1009 #define SFTP_FSTAT SSH_FXP_FSTAT
1010 #define SFTP_SETSTAT SSH_FXP_SETSTAT
1011 #define SFTP_FSETSTAT SSH_FXP_FSETSTAT
1012 #define SFTP_OPENDIR SSH_FXP_OPENDIR
1013 #define SFTP_READDIR SSH_FXP_READDIR
1014 #define SFTP_REMOVE SSH_FXP_REMOVE
1015 #define SFTP_MKDIR SSH_FXP_MKDIR
1016 #define SFTP_RMDIR SSH_FXP_RMDIR
1017 #define SFTP_REALPATH SSH_FXP_REALPATH
1018 #define SFTP_STAT SSH_FXP_STAT
1019 #define SFTP_RENAME SSH_FXP_RENAME
1020 #define SFTP_READLINK SSH_FXP_READLINK
1021 #define SFTP_SYMLINK SSH_FXP_SYMLINK
1022 #define SFTP_EXTENDED SSH_FXP_EXTENDED
1023 
1024 /* openssh flags */
1025 #define SSH_FXE_STATVFS_ST_RDONLY 0x1 /* read-only */
1026 #define SSH_FXE_STATVFS_ST_NOSUID 0x2 /* no setuid */
1027 
1028 #ifdef __cplusplus
1029 }
1030 #endif
1031 
1032 #endif /* SFTP_H */
1033 
Definition: sftp.h:120
LIBSSH_API int sftp_unlink(sftp_session sftp, const char *file)
Unlink (delete) a file.
LIBSSH_API int sftp_dir_eof(sftp_dir dir)
Tell if the directory has reached EOF (End Of File).
LIBSSH_API int sftp_fsync(sftp_file file)
Synchronize a file&#39;s in-core state with storage device.
LIBSSH_API char * sftp_canonicalize_path(sftp_session sftp, const char *path)
Canonicalize a sftp path.
uint64_t f_bfree
Definition: sftp.h:193
LIBSSH_API sftp_dir sftp_opendir(sftp_session session, const char *path)
Open a directory used to obtain directory entries.
LIBSSH_API int sftp_rename(sftp_session sftp, const char *original, const char *newname)
Rename or move a file or directory.
LIBSSH_API int sftp_extension_supported(sftp_session sftp, const char *name, const char *data)
Check if the given extension is supported.
LIBSSH_API int sftp_async_read_begin(sftp_file file, uint32_t len)
Start an asynchronous read from a file using an opened sftp file handle.
LIBSSH_API int sftp_utimes(sftp_session sftp, const char *file, const struct timeval *times)
Change the last modification and access time of a file.
Definition: channels.h:62
LIBSSH_API void sftp_statvfs_free(sftp_statvfs_t statvfs_o)
Free the memory of an allocated statvfs.
LIBSSH_API int sftp_rmdir(sftp_session sftp, const char *directory)
Remove a directoy.
Definition: sftp.h:146
uint64_t f_favail
Definition: sftp.h:197
Definition: sftp.h:111
Definition: session.h:102
LIBSSH_API void sftp_file_set_blocking(sftp_file handle)
Make the sftp communication for this file handle blocking.
LIBSSH_API int sftp_server_version(sftp_session sftp)
Get the version of the SFTP protocol supported by the server.
uint64_t f_files
Definition: sftp.h:195
LIBSSH_API int sftp_chown(sftp_session sftp, const char *file, uid_t owner, gid_t group)
Change the file owner and group.
uint64_t f_ffree
Definition: sftp.h:196
LIBSSH_API const char * sftp_extensions_get_data(sftp_session sftp, unsigned int indexn)
Get the data of the extension provided by the server.
SFTP statvfs structure.
Definition: sftp.h:189
LIBSSH_API sftp_session sftp_new(ssh_session session)
Start a new sftp session.
LIBSSH_API int sftp_setstat(sftp_session sftp, const char *file, sftp_attributes attr)
Set file attributes on a file, directory or symbolic link.
LIBSSH_API sftp_attributes sftp_fstat(sftp_file file)
Get information about a file or directory from a file handle.
LIBSSH_API const char * sftp_extensions_get_name(sftp_session sftp, unsigned int indexn)
Get the name of the extension provided by the server.
LIBSSH_API unsigned long sftp_tell(sftp_file file)
Report current byte position in file.
Definition: sftp.h:81
uint64_t f_fsid
Definition: sftp.h:198
Definition: sftp.h:128
LIBSSH_API char * sftp_readlink(sftp_session sftp, const char *path)
Read the value of a symbolic link.
Definition: sftp.h:152
uint64_t f_namemax
Definition: sftp.h:200
Definition: string.h:29
LIBSSH_API int sftp_seek(sftp_file file, uint32_t new_offset)
Seek to a specific location in a file.
LIBSSH_API int sftp_close(sftp_file file)
Close an open file handle.
LIBSSH_API sftp_session sftp_new_channel(ssh_session session, ssh_channel channel)
Start a new sftp session with an existing channel.
LIBSSH_API unsigned int sftp_extensions_get_count(sftp_session sftp)
Get the count of extensions provided by the server.
Definition: sftp.h:102
LIBSSH_API sftp_attributes sftp_readdir(sftp_session session, sftp_dir dir)
Get a single file attributes structure of a directory.
LIBSSH_API void sftp_rewind(sftp_file file)
Rewinds the position of the file pointer to the beginning of the file.
LIBSSH_API int sftp_get_error(sftp_session sftp)
Get the last sftp error.
LIBSSH_API int sftp_seek64(sftp_file file, uint64_t new_offset)
Seek to a specific location in a file. This is the 64bit version.
uint64_t f_bavail
Definition: sftp.h:194
LIBSSH_API int sftp_async_read(sftp_file file, void *data, uint32_t len, uint32_t id)
Wait for an asynchronous read to complete and save the data.
uint64_t f_frsize
Definition: sftp.h:191
LIBSSH_API int sftp_init(sftp_session sftp)
Initialize the sftp session with the server.
LIBSSH_API int sftp_closedir(sftp_dir dir)
Close a directory handle opened by sftp_opendir().
LIBSSH_API int sftp_symlink(sftp_session sftp, const char *target, const char *dest)
Create a symbolic link.
LIBSSH_API sftp_statvfs_t sftp_statvfs(sftp_session sftp, const char *path)
Get information about a mounted file system.
uint64_t f_blocks
Definition: sftp.h:192
LIBSSH_API void sftp_file_set_nonblocking(sftp_file handle)
Make the sftp communication for this file handle non blocking.
LIBSSH_API ssize_t sftp_write(sftp_file file, const void *buf, size_t count)
Write to a file using an opened sftp file handle.
Definition: sftp.h:161
LIBSSH_API void sftp_attributes_free(sftp_attributes file)
Free a sftp attribute structure.
LIBSSH_API ssize_t sftp_read(sftp_file file, void *buf, size_t count)
Read from a file using an opened sftp file handle.
LIBSSH_API sftp_statvfs_t sftp_fstatvfs(sftp_file file)
Get information about a mounted file system.
LIBSSH_API int sftp_chmod(sftp_session sftp, const char *file, mode_t mode)
Change permissions of a file.
LIBSSH_API sftp_file sftp_open(sftp_session session, const char *file, int accesstype, mode_t mode)
Open a file on the server.
uint64_t f_flag
Definition: sftp.h:199
LIBSSH_API uint64_t sftp_tell64(sftp_file file)
Report current byte position in file.
LIBSSH_API void sftp_free(sftp_session sftp)
Close and deallocate a sftp session.
Definition: sftp.h:95
LIBSSH_API sftp_attributes sftp_stat(sftp_session session, const char *path)
Get information about a file or directory.
LIBSSH_API int sftp_mkdir(sftp_session sftp, const char *directory, mode_t mode)
Create a directory.
Definition: buffer.c:47
LIBSSH_API sftp_attributes sftp_lstat(sftp_session session, const char *path)
Get information about a file or directory.