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/*
* libcsync -- a library to sync a directory with another
*
* Copyright (c) 2008-2013 by Andreas Schneider <asn@cryptomilk.org>
* Copyright (c) 2012-2013 by Klaas Freitag <freitag@owncloud.com>
*
* 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
*/
/**
* @file csync_private.h
*
* @brief Private interface of csync
*
* @defgroup csyncstatedbInternals csync statedb internals
* @ingroup csyncInternalAPI
*
* @{
*/
#ifndef _CSYNC_STATEDB_H
#define _CSYNC_STATEDB_H
#ifdef __cplusplus
extern "C" {
#endif
#include "c_lib.h"
#include "csync_private.h"
void csync_set_statedb_exists(CSYNC *ctx, int val);
int csync_get_statedb_exists(CSYNC *ctx);
/**
* @brief Load the statedb.
*
* This function tries to load the statedb. If it doesn't exists it creates
* the sqlite3 database, but doesn't create the tables. This will be done when
* csync gets destroyed.
*
* @param ctx The csync context.
* @param statedb Path to the statedb file (sqlite3 db).
*
* @return 0 on success, less than 0 if an error occurred with errno set.
*/
OCSYNC_EXPORT int csync_statedb_load(CSYNC *ctx, const char *statedb, sqlite3 **pdb);
OCSYNC_EXPORT int csync_statedb_close(CSYNC *ctx);
OCSYNC_EXPORT csync_file_stat_t *csync_statedb_get_stat_by_hash(CSYNC *ctx, uint64_t phash);
OCSYNC_EXPORT csync_file_stat_t *csync_statedb_get_stat_by_inode(CSYNC *ctx, uint64_t inode);
OCSYNC_EXPORT csync_file_stat_t *csync_statedb_get_stat_by_file_id(CSYNC *ctx, const char *file_id);
/**
* @brief Query all files metadata inside and below a path.
* @param ctx The csync context.
* @param path The path.
*
* This function queries all metadata of all files inside or below the
* given path. The result is a linear string list with a multiple of 9
* entries. For each result file there are 9 strings which are phash,
* path, inode, uid, gid, mode, modtime, type and md5 (unique id).
*
* Note that not only the files in the given path are part of the result
* but also the files in directories below the given path. Ie. if the
* parameter path is /home/kf/test, we have /home/kf/test/file.txt in
* the result but also /home/kf/test/homework/another_file.txt
*
* @return A stringlist containing a multiple of 9 entries.
*/
int csync_statedb_get_below_path(CSYNC *ctx, const char *path);
/**
* @brief A generic statedb query.
*
* @param ctx The csync context.
* @param statement The SQL statement to execute
*
* @return A stringlist of the entries of a column. An emtpy stringlist if
* nothing has been found. NULL on error.
*/
c_strlist_t *csync_statedb_query(sqlite3 *db, const char *statement);
#ifdef __cplusplus
}
#endif
/**
* }@
*/
#endif /* _CSYNC_STATEDB_H */
/* vim: set ft=c.doxygen ts=8 sw=2 et cindent: */
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