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csync_vio_method.h
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1 /*
2  * cynapses libc functions
3  *
4  * Copyright (c) 2008-2013 by Andreas Schneider <asn@cryptomilk.org>
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 
21 #ifndef _CSYNC_VIO_METHOD_H
22 #define _CSYNC_VIO_METHOD_H
23 
24 #include <sys/time.h>
25 
26 #include "csync.h"
28 #include "vio/csync_vio_handle.h"
29 
30 #define VIO_METHOD_HAS_FUNC(method,func) \
31  (method != NULL && method->func != NULL \
32  && ((size_t)(((char *)&((method)->func)) - ((char *)(method))) < (method)->method_table_size))
33 
35 
40 };
41 
43 
44 typedef csync_vio_method_t *(*csync_vio_method_init_fn)(const char *method_name,
45  const char *config_args, csync_auth_callback cb, void *userdata);
47 
48 typedef csync_vio_capabilities_t *(*csync_method_get_capabilities_fn)(void);
49 
50 typedef csync_vio_method_handle_t *(*csync_method_open_fn)(const char *durl, int flags, mode_t mode);
51 typedef csync_vio_method_handle_t *(*csync_method_creat_fn)(const char *durl, mode_t mode);
53 typedef ssize_t (*csync_method_read_fn)(csync_vio_method_handle_t *fhandle, void *buf, size_t count);
54 typedef ssize_t (*csync_method_write_fn)(csync_vio_method_handle_t *fhandle, const void *buf, size_t count);
55 typedef off_t (*csync_method_lseek_fn)(csync_vio_method_handle_t *fhandle, off_t offset, int whence);
56 
57 typedef csync_vio_method_handle_t *(*csync_method_opendir_fn)(const char *name);
59 typedef csync_vio_file_stat_t *(*csync_method_readdir_fn)(csync_vio_method_handle_t *dhandle);
60 
61 typedef int (*csync_method_mkdir_fn)(const char *uri, mode_t mode);
62 typedef int (*csync_method_rmdir_fn)(const char *uri);
63 
64 typedef int (*csync_method_stat_fn)(const char *uri, csync_vio_file_stat_t *buf);
65 typedef int (*csync_method_rename_fn)(const char *olduri, const char *newuri);
66 typedef int (*csync_method_unlink_fn)(const char *uri);
67 
68 typedef int (*csync_method_chmod_fn)(const char *uri, mode_t mode);
69 typedef int (*csync_method_chown_fn)(const char *uri, uid_t owner, gid_t group);
70 
71 typedef int (*csync_method_utimes_fn)(const char *uri, const struct timeval times[2]);
72 
73 typedef int (*csync_method_set_property_fn)(const char *key, void *data);
74 
75 typedef char* (*csync_method_get_error_string_fn)();
76 
77 typedef int (*csync_method_commit_fn)();
78 
85 
87  size_t method_table_size; /* Used for versioning */
111 };
112 
113 #endif /* _CSYNC_VIO_H */
csync_method_creat_fn creat
int(* csync_method_rmdir_fn)(const char *uri)
Application developer interface for csync.
int(* csync_method_commit_fn)()
csync_method_open_fn open
csync_method_get_error_string_fn get_error_string
off_t(* csync_method_lseek_fn)(csync_vio_method_handle_t *fhandle, off_t offset, int whence)
csync_method_chmod_fn chmod
csync_method_get_capabilities_fn get_capabilities
csync_method_unlink_fn unlink
csync_method_mkdir_fn mkdir
csync_method_closedir_fn closedir
ssize_t(* csync_method_write_fn)(csync_vio_method_handle_t *fhandle, const void *buf, size_t count)
int(* csync_method_rename_fn)(const char *olduri, const char *newuri)
int(* csync_auth_callback)(const char *prompt, char *buf, size_t len, int echo, int verify, void *userdata)
Definition: csync.h:185
int(* csync_method_put_fn)(csync_vio_method_handle_t *flocal, csync_vio_method_handle_t *fremote, csync_vio_file_stat_t *st)
csync_method_close_fn close
mode_t mode
Definition: csync_private.h:40
csync_method_readdir_fn readdir
int(* csync_method_utimes_fn)(const char *uri, const struct timeval times[2])
int(* csync_method_unlink_fn)(const char *uri)
csync_vio_method_handle_t *(* csync_method_opendir_fn)(const char *name)
int(* csync_method_close_fn)(csync_vio_method_handle_t *fhandle)
csync_method_read_fn read
csync_vio_capabilities_t *(* csync_method_get_capabilities_fn)(void)
csync_method_chown_fn chown
csync_method_opendir_fn opendir
int(* csync_method_set_property_fn)(const char *key, void *data)
int(* csync_method_get_fn)(csync_vio_method_handle_t *flocal, csync_vio_method_handle_t *fremote, csync_vio_file_stat_t *st)
int(* csync_method_closedir_fn)(csync_vio_method_handle_t *dhandle)
csync_vio_method_handle_t *(* csync_method_open_fn)(const char *durl, int flags, mode_t mode)
csync_method_commit_fn commit
void(* csync_vio_method_finish_fn)(csync_vio_method_t *method)
csync_method_stat_fn stat
csync_vio_method_handle_t *(* csync_method_creat_fn)(const char *durl, mode_t mode)
csync_vio_file_stat_t *(* csync_method_readdir_fn)(csync_vio_method_handle_t *dhandle)
char *(* csync_method_get_error_string_fn)()
csync_method_rename_fn rename
csync_method_write_fn write
csync_method_set_property_fn set_property
csync_method_lseek_fn lseek
int(* csync_method_stat_fn)(const char *uri, csync_vio_file_stat_t *buf)
csync_method_rmdir_fn rmdir
int(* csync_method_chown_fn)(const char *uri, uid_t owner, gid_t group)
int(* csync_method_chmod_fn)(const char *uri, mode_t mode)
csync_method_put_fn put
int(* csync_method_mkdir_fn)(const char *uri, mode_t mode)
ssize_t(* csync_method_read_fn)(csync_vio_method_handle_t *fhandle, void *buf, size_t count)
csync_method_utimes_fn utimes
void csync_vio_method_handle_t