/usr/include/ocsync/csync_vio_method.h is in libocsync-dev 0.91.4-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 | /*
* cynapses libc functions
*
* Copyright (c) 2008-2013 by Andreas Schneider <asn@cryptomilk.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _CSYNC_VIO_METHOD_H
#define _CSYNC_VIO_METHOD_H
#include <sys/time.h>
#include "csync.h"
#include "vio/csync_vio_file_stat.h"
#include "vio/csync_vio_handle.h"
#define VIO_METHOD_HAS_FUNC(method,func) \
(method != NULL && method->func != NULL \
&& ((size_t)(((char *)&((method)->func)) - ((char *)(method))) < (method)->method_table_size))
typedef struct csync_vio_method_s csync_vio_method_t;
/* module capabilities definition.
* remember to set useful defaults in csync_vio.c if you add something here. */
struct csync_vio_capabilities_s {
bool atomar_copy_support; /* set to true if the backend provides atomar copy */
bool do_post_copy_stat; /* true if csync should check the copy afterwards */
bool time_sync_required; /* true if local and remote need to be time synced */
int unix_extensions; /* -1: do csync detection, 0: no unix extensions,
1: extensions available */
bool use_send_file_to_propagate; /* if set, the module rather copies files using send_file than read and write */
bool get_support;
bool put_support;
};
typedef struct csync_vio_capabilities_s csync_vio_capabilities_t;
typedef csync_vio_method_t *(*csync_vio_method_init_fn)(const char *method_name,
const char *config_args, csync_auth_callback cb, void *userdata);
typedef void (*csync_vio_method_finish_fn)(csync_vio_method_t *method);
typedef csync_vio_capabilities_t *(*csync_method_get_capabilities_fn)(void);
typedef const char* (*csync_method_get_etag_fn)(const char* path);
typedef csync_vio_method_handle_t *(*csync_method_open_fn)(const char *durl, int flags, mode_t mode);
typedef csync_vio_method_handle_t *(*csync_method_creat_fn)(const char *durl, mode_t mode);
typedef int (*csync_method_close_fn)(csync_vio_method_handle_t *fhandle);
typedef ssize_t (*csync_method_read_fn)(csync_vio_method_handle_t *fhandle, void *buf, size_t count);
typedef ssize_t (*csync_method_write_fn)(csync_vio_method_handle_t *fhandle, const void *buf, size_t count);
typedef int (*csync_method_sendfile_fn)(csync_vio_method_handle_t *src, csync_vio_method_handle_t *dst);
typedef int64_t (*csync_method_lseek_fn)(csync_vio_method_handle_t *fhandle, int64_t offset, int whence);
typedef csync_vio_method_handle_t *(*csync_method_opendir_fn)(const char *name);
typedef int (*csync_method_closedir_fn)(csync_vio_method_handle_t *dhandle);
typedef csync_vio_file_stat_t *(*csync_method_readdir_fn)(csync_vio_method_handle_t *dhandle);
typedef int (*csync_method_mkdir_fn)(const char *uri, mode_t mode);
typedef int (*csync_method_rmdir_fn)(const char *uri);
typedef int (*csync_method_stat_fn)(const char *uri, csync_vio_file_stat_t *buf);
typedef int (*csync_method_rename_fn)(const char *olduri, const char *newuri);
typedef int (*csync_method_unlink_fn)(const char *uri);
typedef int (*csync_method_chmod_fn)(const char *uri, mode_t mode);
typedef int (*csync_method_chown_fn)(const char *uri, uid_t owner, gid_t group);
typedef int (*csync_method_utimes_fn)(const char *uri, const struct timeval times[2]);
typedef int (*csync_method_set_property_fn)(const char *key, void *data);
typedef char* (*csync_method_get_error_string_fn)();
typedef int (*csync_method_commit_fn)();
typedef int (*csync_method_get_fn)(csync_vio_method_handle_t *flocal,
csync_vio_method_handle_t *fremote,
csync_vio_file_stat_t *st);
typedef int (*csync_method_put_fn)(csync_vio_method_handle_t *flocal,
csync_vio_method_handle_t *fremote,
csync_vio_file_stat_t *st);
struct csync_vio_method_s {
size_t method_table_size; /* Used for versioning */
csync_method_get_capabilities_fn get_capabilities;
csync_method_open_fn open;
csync_method_creat_fn creat;
csync_method_close_fn close;
csync_method_read_fn read;
csync_method_write_fn write;
csync_method_lseek_fn lseek;
csync_method_opendir_fn opendir;
csync_method_closedir_fn closedir;
csync_method_readdir_fn readdir;
csync_method_mkdir_fn mkdir;
csync_method_rmdir_fn rmdir;
csync_method_stat_fn stat;
csync_method_rename_fn rename;
csync_method_unlink_fn unlink;
csync_method_chmod_fn chmod;
csync_method_chown_fn chown;
csync_method_utimes_fn utimes;
csync_method_set_property_fn set_property;
csync_method_get_error_string_fn get_error_string;
csync_method_commit_fn commit;
csync_method_put_fn put;
csync_method_get_fn get;
csync_method_get_etag_fn get_etag;
csync_method_sendfile_fn sendfile;
};
#endif /* _CSYNC_VIO_H */
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