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0147063090
directories. That does not work as the reconciler runs through the directoires in the wrong order, ie. the outermost first.
196 lines
4.1 KiB
C
196 lines
4.1 KiB
C
/*
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* libcsync -- a library to sync a directory with another
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*
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* Copyright (c) 2006 by Andreas Schneider <mail@cynapses.org>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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/**
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* @file csync_private.h
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*
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* @brief Private interface of csync
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*
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* @defgroup csyncInternalAPI csync internal API
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*
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* @{
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*/
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#ifndef _CSYNC_PRIVATE_H
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#define _CSYNC_PRIVATE_H
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#include <stdint.h>
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#include <stdbool.h>
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#include <sqlite3.h>
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#include "config.h"
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#include "c_lib.h"
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#include "c_private.h"
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#include "csync.h"
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#include "vio/csync_vio_method.h"
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#include "csync_macros.h"
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/**
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* How deep to scan directories.
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*/
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#define MAX_DEPTH 50
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/**
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* Maximum time difference between two replicas in seconds
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*/
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#define MAX_TIME_DIFFERENCE 10
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/**
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* Maximum size of a buffer for transfer
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*/
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#ifndef MAX_XFER_BUF_SIZE
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#define MAX_XFER_BUF_SIZE (16 * 1024)
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#endif
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#define CSYNC_STATUS_INIT 1 << 0
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#define CSYNC_STATUS_UPDATE 1 << 1
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#define CSYNC_STATUS_RECONCILE 1 << 2
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#define CSYNC_STATUS_PROPAGATE 1 << 3
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#define CSYNC_STATUS_DONE (CSYNC_STATUS_INIT | \
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CSYNC_STATUS_UPDATE | \
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CSYNC_STATUS_RECONCILE | \
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CSYNC_STATUS_PROPAGATE)
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enum csync_replica_e {
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LOCAL_REPLICA,
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REMOTE_REPLCIA
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};
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/**
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* @brief csync public structure
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*/
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struct csync_s {
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csync_auth_callback auth_callback;
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void *userdata;
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c_strlist_t *excludes;
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struct {
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char *file;
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sqlite3 *db;
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int exists;
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int disabled;
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} statedb;
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struct {
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char *uri;
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c_rbtree_t *tree;
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c_list_t *list;
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enum csync_replica_e type;
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unsigned long changes;
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} local;
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struct {
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char *uri;
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c_rbtree_t *tree;
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c_list_t *list;
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enum csync_replica_e type;
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unsigned long changes;
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} remote;
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struct {
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void *handle;
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csync_vio_method_t *method;
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csync_vio_method_finish_fn finish_fn;
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csync_vio_capabilities_t capabilities;
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} module;
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struct {
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int max_depth;
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int max_time_difference;
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int sync_symbolic_links;
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int unix_extensions;
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char *config_dir;
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bool with_conflict_copys;
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bool local_only_mode;
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bool remote_push_atomar;
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} options;
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struct {
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uid_t uid;
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uid_t euid;
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} pwd;
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/* replica we are currently walking */
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enum csync_replica_e current;
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/* replica we want to work on */
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enum csync_replica_e replica;
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/* error code of the last operation */
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enum csync_error_codes_e error_code;
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int status;
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};
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enum csync_ftw_type_e {
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CSYNC_FTW_TYPE_FILE,
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CSYNC_FTW_TYPE_SLINK,
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CSYNC_FTW_TYPE_DIR
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};
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#ifdef _MSC_VER
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#pragma pack(1)
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#endif
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struct csync_file_stat_s {
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uint64_t phash; /* u64 */
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time_t modtime; /* u64 */
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off_t size; /* u64 */
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size_t pathlen; /* u64 */
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uint64_t inode; /* u64 */
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uid_t uid; /* u32 */
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gid_t gid; /* u32 */
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mode_t mode; /* u32 */
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int nlink; /* u32 */
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int type; /* u32 */
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char *md5;
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char *destpath; /* for renames */
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enum csync_instructions_e instruction; /* u32 */
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char path[1]; /* u8 */
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}
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#if !defined(__SUNPRO_C) && !defined(_MSC_VER)
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__attribute__ ((packed))
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#endif
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#ifdef _MSC_VER
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#pragma pack()
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#endif
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;
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typedef struct csync_file_stat_s csync_file_stat_t;
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/*
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* context for the treewalk function
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*/
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struct _csync_treewalk_context_s
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{
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csync_treewalk_visit_func *user_visitor;
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int instruction_filter;
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void *userdata;
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};
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typedef struct _csync_treewalk_context_s _csync_treewalk_context;
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/**
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* }@
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*/
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#endif /* _CSYNC_PRIVATE_H */
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/* vim: set ft=c.doxygen ts=8 sw=2 et cindent: */
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