libssh  0.10.6
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 
217 LIBSSH_API sftp_session sftp_new(ssh_session session);
218 
229 LIBSSH_API sftp_session sftp_new_channel(ssh_session session, ssh_channel channel);
230 
231 
237 LIBSSH_API void sftp_free(sftp_session sftp);
238 
251 LIBSSH_API int sftp_init(sftp_session sftp);
252 
265 LIBSSH_API int sftp_get_error(sftp_session sftp);
266 
275 LIBSSH_API unsigned int sftp_extensions_get_count(sftp_session sftp);
276 
286 LIBSSH_API const char *sftp_extensions_get_name(sftp_session sftp, unsigned int indexn);
287 
299 LIBSSH_API const char *sftp_extensions_get_data(sftp_session sftp, unsigned int indexn);
300 
318 LIBSSH_API int sftp_extension_supported(sftp_session sftp, const char *name,
319  const char *data);
320 
333 LIBSSH_API sftp_dir sftp_opendir(sftp_session session, const char *path);
334 
348 LIBSSH_API sftp_attributes sftp_readdir(sftp_session session, sftp_dir dir);
349 
359 LIBSSH_API int sftp_dir_eof(sftp_dir dir);
360 
373 LIBSSH_API sftp_attributes sftp_stat(sftp_session session, const char *path);
374 
390 LIBSSH_API sftp_attributes sftp_lstat(sftp_session session, const char *path);
391 
402 LIBSSH_API sftp_attributes sftp_fstat(sftp_file file);
403 
409 LIBSSH_API void sftp_attributes_free(sftp_attributes file);
410 
418 LIBSSH_API int sftp_closedir(sftp_dir dir);
419 
429 LIBSSH_API int sftp_close(sftp_file file);
430 
459 LIBSSH_API sftp_file sftp_open(sftp_session session, const char *file, int accesstype,
460  mode_t mode);
461 
467 LIBSSH_API void sftp_file_set_nonblocking(sftp_file handle);
468 
474 LIBSSH_API void sftp_file_set_blocking(sftp_file handle);
475 
490 LIBSSH_API ssize_t sftp_read(sftp_file file, void *buf, size_t count);
491 
523 LIBSSH_API int sftp_async_read_begin(sftp_file file, uint32_t len);
524 
548 LIBSSH_API int sftp_async_read(sftp_file file, void *data, uint32_t len, uint32_t id);
549 
566 LIBSSH_API ssize_t sftp_write(sftp_file file, const void *buf, size_t count);
567 
577 LIBSSH_API int sftp_seek(sftp_file file, uint32_t new_offset);
578 
589 LIBSSH_API int sftp_seek64(sftp_file file, uint64_t new_offset);
590 
600 LIBSSH_API unsigned long sftp_tell(sftp_file file);
601 
611 LIBSSH_API uint64_t sftp_tell64(sftp_file file);
612 
619 LIBSSH_API void sftp_rewind(sftp_file file);
620 
632 LIBSSH_API int sftp_unlink(sftp_session sftp, const char *file);
633 
645 LIBSSH_API int sftp_rmdir(sftp_session sftp, const char *directory);
646 
662 LIBSSH_API int sftp_mkdir(sftp_session sftp, const char *directory, mode_t mode);
663 
679 LIBSSH_API int sftp_rename(sftp_session sftp, const char *original, const char *newname);
680 
700 LIBSSH_API int sftp_setstat(sftp_session sftp, const char *file, sftp_attributes attr);
701 
717 LIBSSH_API int sftp_chown(sftp_session sftp, const char *file, uid_t owner, gid_t group);
718 
734 LIBSSH_API int sftp_chmod(sftp_session sftp, const char *file, mode_t mode);
735 
750 LIBSSH_API int sftp_utimes(sftp_session sftp, const char *file, const struct timeval *times);
751 
765 LIBSSH_API int sftp_symlink(sftp_session sftp, const char *target, const char *dest);
766 
780 LIBSSH_API char *sftp_readlink(sftp_session sftp, const char *path);
781 
793 LIBSSH_API sftp_statvfs_t sftp_statvfs(sftp_session sftp, const char *path);
794 
804 LIBSSH_API sftp_statvfs_t sftp_fstatvfs(sftp_file file);
805 
811 LIBSSH_API void sftp_statvfs_free(sftp_statvfs_t statvfs_o);
812 
827 LIBSSH_API int sftp_fsync(sftp_file file);
828 
840 LIBSSH_API char *sftp_canonicalize_path(sftp_session sftp, const char *path);
841 
849 LIBSSH_API int sftp_server_version(sftp_session sftp);
850 
851 #ifdef WITH_SERVER
861 LIBSSH_API sftp_session sftp_server_new(ssh_session session, ssh_channel chan);
862 
870 LIBSSH_API int sftp_server_init(sftp_session sftp);
871 
877 LIBSSH_API void sftp_server_free(sftp_session sftp);
878 #endif /* WITH_SERVER */
879 
880 /* sftpserver.c */
881 
882 LIBSSH_API sftp_client_message sftp_get_client_message(sftp_session sftp);
883 LIBSSH_API void sftp_client_message_free(sftp_client_message msg);
884 LIBSSH_API uint8_t sftp_client_message_get_type(sftp_client_message msg);
885 LIBSSH_API const char *sftp_client_message_get_filename(sftp_client_message msg);
886 LIBSSH_API void sftp_client_message_set_filename(sftp_client_message msg, const char *newname);
887 LIBSSH_API const char *sftp_client_message_get_data(sftp_client_message msg);
888 LIBSSH_API uint32_t sftp_client_message_get_flags(sftp_client_message msg);
889 LIBSSH_API const char *sftp_client_message_get_submessage(sftp_client_message msg);
890 LIBSSH_API int sftp_send_client_message(sftp_session sftp, sftp_client_message msg);
891 LIBSSH_API int sftp_reply_name(sftp_client_message msg, const char *name,
892  sftp_attributes attr);
893 LIBSSH_API int sftp_reply_handle(sftp_client_message msg, ssh_string handle);
894 LIBSSH_API ssh_string sftp_handle_alloc(sftp_session sftp, void *info);
895 LIBSSH_API int sftp_reply_attr(sftp_client_message msg, sftp_attributes attr);
896 LIBSSH_API void *sftp_handle(sftp_session sftp, ssh_string handle);
897 LIBSSH_API int sftp_reply_status(sftp_client_message msg, uint32_t status, const char *message);
898 LIBSSH_API int sftp_reply_names_add(sftp_client_message msg, const char *file,
899  const char *longname, sftp_attributes attr);
900 LIBSSH_API int sftp_reply_names(sftp_client_message msg);
901 LIBSSH_API int sftp_reply_data(sftp_client_message msg, const void *data, int len);
902 LIBSSH_API void sftp_handle_remove(sftp_session sftp, void *handle);
903 
904 /* SFTP commands and constants */
905 #define SSH_FXP_INIT 1
906 #define SSH_FXP_VERSION 2
907 #define SSH_FXP_OPEN 3
908 #define SSH_FXP_CLOSE 4
909 #define SSH_FXP_READ 5
910 #define SSH_FXP_WRITE 6
911 #define SSH_FXP_LSTAT 7
912 #define SSH_FXP_FSTAT 8
913 #define SSH_FXP_SETSTAT 9
914 #define SSH_FXP_FSETSTAT 10
915 #define SSH_FXP_OPENDIR 11
916 #define SSH_FXP_READDIR 12
917 #define SSH_FXP_REMOVE 13
918 #define SSH_FXP_MKDIR 14
919 #define SSH_FXP_RMDIR 15
920 #define SSH_FXP_REALPATH 16
921 #define SSH_FXP_STAT 17
922 #define SSH_FXP_RENAME 18
923 #define SSH_FXP_READLINK 19
924 #define SSH_FXP_SYMLINK 20
925 
926 #define SSH_FXP_STATUS 101
927 #define SSH_FXP_HANDLE 102
928 #define SSH_FXP_DATA 103
929 #define SSH_FXP_NAME 104
930 #define SSH_FXP_ATTRS 105
931 
932 #define SSH_FXP_EXTENDED 200
933 #define SSH_FXP_EXTENDED_REPLY 201
934 
935 /* attributes */
936 /* sftp draft is completely braindead : version 3 and 4 have different flags for same constants */
937 /* and even worst, version 4 has same flag for 2 different constants */
938 /* follow up : i won't develop any sftp4 compliant library before having a clarification */
939 
940 #define SSH_FILEXFER_ATTR_SIZE 0x00000001
941 #define SSH_FILEXFER_ATTR_PERMISSIONS 0x00000004
942 #define SSH_FILEXFER_ATTR_ACCESSTIME 0x00000008
943 #define SSH_FILEXFER_ATTR_ACMODTIME 0x00000008
944 #define SSH_FILEXFER_ATTR_CREATETIME 0x00000010
945 #define SSH_FILEXFER_ATTR_MODIFYTIME 0x00000020
946 #define SSH_FILEXFER_ATTR_ACL 0x00000040
947 #define SSH_FILEXFER_ATTR_OWNERGROUP 0x00000080
948 #define SSH_FILEXFER_ATTR_SUBSECOND_TIMES 0x00000100
949 #define SSH_FILEXFER_ATTR_EXTENDED 0x80000000
950 #define SSH_FILEXFER_ATTR_UIDGID 0x00000002
951 
952 /* types */
953 #define SSH_FILEXFER_TYPE_REGULAR 1
954 #define SSH_FILEXFER_TYPE_DIRECTORY 2
955 #define SSH_FILEXFER_TYPE_SYMLINK 3
956 #define SSH_FILEXFER_TYPE_SPECIAL 4
957 #define SSH_FILEXFER_TYPE_UNKNOWN 5
958 
967 #define SSH_FX_OK 0
969 #define SSH_FX_EOF 1
971 #define SSH_FX_NO_SUCH_FILE 2
973 #define SSH_FX_PERMISSION_DENIED 3
975 #define SSH_FX_FAILURE 4
977 #define SSH_FX_BAD_MESSAGE 5
979 #define SSH_FX_NO_CONNECTION 6
981 #define SSH_FX_CONNECTION_LOST 7
983 #define SSH_FX_OP_UNSUPPORTED 8
985 #define SSH_FX_INVALID_HANDLE 9
987 #define SSH_FX_NO_SUCH_PATH 10
989 #define SSH_FX_FILE_ALREADY_EXISTS 11
991 #define SSH_FX_WRITE_PROTECT 12
993 #define SSH_FX_NO_MEDIA 13
994 
997 /* file flags */
998 #define SSH_FXF_READ 0x01
999 #define SSH_FXF_WRITE 0x02
1000 #define SSH_FXF_APPEND 0x04
1001 #define SSH_FXF_CREAT 0x08
1002 #define SSH_FXF_TRUNC 0x10
1003 #define SSH_FXF_EXCL 0x20
1004 #define SSH_FXF_TEXT 0x40
1005 
1006 /* file type flags */
1007 #define SSH_S_IFMT 00170000
1008 #define SSH_S_IFSOCK 0140000
1009 #define SSH_S_IFLNK 0120000
1010 #define SSH_S_IFREG 0100000
1011 #define SSH_S_IFBLK 0060000
1012 #define SSH_S_IFDIR 0040000
1013 #define SSH_S_IFCHR 0020000
1014 #define SSH_S_IFIFO 0010000
1015 
1016 /* rename flags */
1017 #define SSH_FXF_RENAME_OVERWRITE 0x00000001
1018 #define SSH_FXF_RENAME_ATOMIC 0x00000002
1019 #define SSH_FXF_RENAME_NATIVE 0x00000004
1020 
1021 #define SFTP_OPEN SSH_FXP_OPEN
1022 #define SFTP_CLOSE SSH_FXP_CLOSE
1023 #define SFTP_READ SSH_FXP_READ
1024 #define SFTP_WRITE SSH_FXP_WRITE
1025 #define SFTP_LSTAT SSH_FXP_LSTAT
1026 #define SFTP_FSTAT SSH_FXP_FSTAT
1027 #define SFTP_SETSTAT SSH_FXP_SETSTAT
1028 #define SFTP_FSETSTAT SSH_FXP_FSETSTAT
1029 #define SFTP_OPENDIR SSH_FXP_OPENDIR
1030 #define SFTP_READDIR SSH_FXP_READDIR
1031 #define SFTP_REMOVE SSH_FXP_REMOVE
1032 #define SFTP_MKDIR SSH_FXP_MKDIR
1033 #define SFTP_RMDIR SSH_FXP_RMDIR
1034 #define SFTP_REALPATH SSH_FXP_REALPATH
1035 #define SFTP_STAT SSH_FXP_STAT
1036 #define SFTP_RENAME SSH_FXP_RENAME
1037 #define SFTP_READLINK SSH_FXP_READLINK
1038 #define SFTP_SYMLINK SSH_FXP_SYMLINK
1039 #define SFTP_EXTENDED SSH_FXP_EXTENDED
1040 
1041 /* openssh flags */
1042 #define SSH_FXE_STATVFS_ST_RDONLY 0x1 /* read-only */
1043 #define SSH_FXE_STATVFS_ST_NOSUID 0x2 /* no setuid */
1044 
1045 #ifdef __cplusplus
1046 }
1047 #endif
1048 
1049 #endif /* SFTP_H */
1050 
LIBSSH_API sftp_attributes sftp_fstat(sftp_file file)
Get information about a file or directory from a file handle.
Definition: sftp.c:3381
LIBSSH_API void sftp_file_set_nonblocking(sftp_file handle)
Make the sftp communication for this file handle non blocking.
Definition: sftp.c:1911
LIBSSH_API int sftp_mkdir(sftp_session sftp, const char *directory, mode_t mode)
Create a directory.
Definition: sftp.c:2415
LIBSSH_API int sftp_rename(sftp_session sftp, const char *original, const char *newname)
Rename or move a file or directory.
Definition: sftp.c:2517
LIBSSH_API void sftp_statvfs_free(sftp_statvfs_t statvfs_o)
Free the memory of an allocated statvfs.
Definition: sftp.c:3199
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: sftp.c:2706
LIBSSH_API sftp_attributes sftp_readdir(sftp_session session, sftp_dir dir)
Get a single file attributes structure of a directory.
Definition: sftp.c:1547
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.
Definition: sftp.c:2243
LIBSSH_API int sftp_closedir(sftp_dir dir)
Close a directory handle opened by sftp_opendir().
Definition: sftp.c:1770
LIBSSH_API int sftp_close(sftp_file file)
Close an open file handle.
Definition: sftp.c:1755
LIBSSH_API void sftp_server_free(sftp_session sftp)
Close and deallocate a sftp server session.
Definition: sftp.c:331
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.
Definition: sftp.c:2066
LIBSSH_API unsigned int sftp_extensions_get_count(sftp_session sftp)
Get the count of extensions provided by the server.
Definition: sftp.c:755
LIBSSH_API int sftp_get_error(sftp_session sftp)
Get the last sftp error.
Definition: sftp.c:552
LIBSSH_API unsigned long sftp_tell(sftp_file file)
Report current byte position in file.
Definition: sftp.c:2255
LIBSSH_API int sftp_unlink(sftp_session sftp, const char *file)
Unlink (delete) a file.
Definition: sftp.c:2270
LIBSSH_API sftp_attributes sftp_lstat(sftp_session session, const char *path)
Get information about a file or directory.
Definition: sftp.c:3377
LIBSSH_API sftp_statvfs_t sftp_fstatvfs(sftp_file file)
Get information about a mounted file system.
Definition: sftp.c:3123
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.
Definition: sftp.c:2027
LIBSSH_API void sftp_free(sftp_session sftp)
Close and deallocate a sftp session.
Definition: sftp.c:358
LIBSSH_API int sftp_seek(sftp_file file, uint32_t new_offset)
Seek to a specific location in a file.
Definition: sftp.c:2232
LIBSSH_API sftp_session sftp_server_new(ssh_session session, ssh_channel chan)
Create a new sftp server session.
Definition: sftp.c:232
LIBSSH_API void sftp_attributes_free(sftp_attributes file)
Free a sftp attribute structure.
Definition: sftp.c:1665
LIBSSH_API sftp_attributes sftp_stat(sftp_session session, const char *path)
Get information about a file or directory.
Definition: sftp.c:3373
LIBSSH_API const char * sftp_extensions_get_data(sftp_session sftp, unsigned int indexn)
Get the data of the extension provided by the server.
Definition: sftp.c:779
LIBSSH_API uint64_t sftp_tell64(sftp_file file)
Report current byte position in file.
Definition: sftp.c:2259
LIBSSH_API int sftp_chown(sftp_session sftp, const char *file, uid_t owner, gid_t group)
Change the file owner and group.
Definition: sftp.c:2683
LIBSSH_API int sftp_extension_supported(sftp_session sftp, const char *name, const char *data)
Check if the given extension is supported.
Definition: sftp.c:795
LIBSSH_API sftp_session sftp_new_channel(ssh_session session, ssh_channel channel)
Start a new sftp session with an existing channel.
Definition: sftp.c:179
LIBSSH_API sftp_file sftp_open(sftp_session session, const char *file, int accesstype, mode_t mode)
Open a file on the server.
Definition: sftp.c:1786
LIBSSH_API void sftp_file_set_blocking(sftp_file handle)
Make the sftp communication for this file handle blocking.
Definition: sftp.c:1914
LIBSSH_API int sftp_rmdir(sftp_session sftp, const char *directory)
Remove a directory.
Definition: sftp.c:2345
LIBSSH_API void sftp_rewind(sftp_file file)
Rewinds the position of the file pointer to the beginning of the file.
Definition: sftp.c:2264
LIBSSH_API char * sftp_canonicalize_path(sftp_session sftp, const char *path)
Canonicalize a sftp path.
Definition: sftp.c:3208
LIBSSH_API int sftp_dir_eof(sftp_dir dir)
Tell if the directory has reached EOF (End Of File).
Definition: sftp.c:1660
LIBSSH_API sftp_dir sftp_opendir(sftp_session session, const char *path)
Open a directory used to obtain directory entries.
Definition: sftp.c:1011
LIBSSH_API int sftp_init(sftp_session sftp)
Initialize the sftp protocol with the server.
Definition: sftp.c:659
LIBSSH_API ssize_t sftp_read(sftp_file file, void *buf, size_t count)
Read from a file using an opened sftp file handle.
Definition: sftp.c:1919
LIBSSH_API int sftp_server_version(sftp_session sftp)
Get the version of the SFTP protocol supported by the server.
Definition: sftp.c:1542
LIBSSH_API int sftp_setstat(sftp_session sftp, const char *file, sftp_attributes attr)
Set file attributes on a file, directory or symbolic link.
Definition: sftp.c:2600
LIBSSH_API int sftp_server_init(sftp_session sftp)
Initialize the sftp server.
Definition: sftp.c:269
LIBSSH_API int sftp_symlink(sftp_session sftp, const char *target, const char *dest)
Create a symbolic link.
Definition: sftp.c:2723
LIBSSH_API char * sftp_readlink(sftp_session sftp, const char *path)
Read the value of a symbolic link.
Definition: sftp.c:2814
LIBSSH_API sftp_session sftp_new(ssh_session session)
Creates a new sftp session.
Definition: sftp.c:112
LIBSSH_API int sftp_chmod(sftp_session sftp, const char *file, mode_t mode)
Change permissions of a file.
Definition: sftp.c:2696
LIBSSH_API sftp_statvfs_t sftp_statvfs(sftp_session sftp, const char *path)
Get information about a mounted file system.
Definition: sftp.c:2941
LIBSSH_API int sftp_fsync(sftp_file file)
Synchronize a file's in-core state with storage device.
Definition: sftp.c:3024
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.c:2149
LIBSSH_API const char * sftp_extensions_get_name(sftp_session sftp, unsigned int indexn)
Get the name of the extension provided by the server.
Definition: sftp.c:763
Definition: sftp.h:161
Definition: sftp.h:128
Definition: sftp.h:111
Definition: sftp.c:62
Definition: sftp.h:102
Definition: sftp.h:120
Definition: sftp.h:95
Definition: sftp.h:146
Definition: sftp.h:81
Definition: sftp.h:152
SFTP statvfs structure.
Definition: sftp.h:189
uint64_t f_blocks
Definition: sftp.h:192
uint64_t f_ffree
Definition: sftp.h:196
uint64_t f_files
Definition: sftp.h:195
uint64_t f_bavail
Definition: sftp.h:194
uint64_t f_namemax
Definition: sftp.h:200
uint64_t f_bfree
Definition: sftp.h:193
uint64_t f_favail
Definition: sftp.h:197
uint64_t f_flag
Definition: sftp.h:199
uint64_t f_frsize
Definition: sftp.h:191
uint64_t f_fsid
Definition: sftp.h:198
Definition: buffer.c:48
Definition: channels.h:66
Definition: session.h:127
Definition: string.h:33