diff options
Diffstat (limited to 'csync/src/csync_private.h')
| -rw-r--r-- | csync/src/csync_private.h | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/csync/src/csync_private.h b/csync/src/csync_private.h new file mode 100644 index 000000000..037ced49a --- /dev/null +++ b/csync/src/csync_private.h @@ -0,0 +1,229 @@ +/* + * cynapses libc functions + * + * 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 csyncInternalAPI csync internal API + * + * @{ + */ + +#ifndef _CSYNC_PRIVATE_H +#define _CSYNC_PRIVATE_H + +#include <stdint.h> +#include <stdbool.h> +#include <sqlite3.h> + +#include "config.h" +#include "c_lib.h" +#include "c_private.h" +#include "csync.h" +#include "csync_misc.h" +#include "vio/csync_vio_file_stat.h" + +#ifdef WITH_ICONV +#include <iconv.h> +#endif + +#ifdef HAVE_ICONV_H +#include <iconv.h> +#endif +#ifdef HAVE_SYS_ICONV_H +#include <sys/iconv.h> +#endif + +#include "vio/csync_vio_method.h" +#include "csync_macros.h" + +/** + * How deep to scan directories. + */ +#define MAX_DEPTH 50 + +/** + * Maximum time difference between two replicas in seconds + */ +#define MAX_TIME_DIFFERENCE 10 + +/** + * Maximum size of a buffer for transfer + */ +#ifndef MAX_XFER_BUF_SIZE +#define MAX_XFER_BUF_SIZE (16 * 1024) +#endif + +#define CSYNC_STATUS_INIT 1 << 0 +#define CSYNC_STATUS_UPDATE 1 << 1 +#define CSYNC_STATUS_RECONCILE 1 << 2 +#define CSYNC_STATUS_PROPAGATE 1 << 3 + +#define CSYNC_STATUS_DONE (CSYNC_STATUS_INIT | \ + CSYNC_STATUS_UPDATE | \ + CSYNC_STATUS_RECONCILE | \ + CSYNC_STATUS_PROPAGATE) + +enum csync_replica_e { + LOCAL_REPLICA, + REMOTE_REPLICA +}; + +typedef struct csync_file_stat_s csync_file_stat_t; + +/** + * @brief csync public structure + */ +struct csync_s { + struct { + csync_auth_callback auth_function; + csync_progress_callback progress_cb; + void *userdata; + } callbacks; + c_strlist_t *excludes; + + struct { + char *file; + sqlite3 *db; + int exists; + int disabled; + } statedb; + + struct { + char *uri; + c_rbtree_t *tree; + c_list_t *list; + enum csync_replica_e type; + c_list_t *ignored_cleanup; + } local; + + struct { + char *uri; + c_rbtree_t *tree; + c_list_t *list; + enum csync_replica_e type; + int read_from_db; + c_list_t *ignored_cleanup; + } remote; + + struct { + csync_vio_method_t *method; + csync_vio_method_finish_fn finish_fn; + csync_vio_capabilities_t capabilities; + } module; + + struct { + int max_depth; + int max_time_difference; + int sync_symbolic_links; + int unix_extensions; + char *config_dir; + bool with_conflict_copys; + bool local_only_mode; + int timeout; +#if defined(HAVE_ICONV) && defined(WITH_ICONV) + iconv_t iconv_cd; +#endif + } options; + + struct { + uid_t uid; + uid_t euid; + } pwd; + + csync_overall_progress_t overall_progress; + + struct csync_progressinfo_s *progress_info; + + /* replica we are currently walking */ + enum csync_replica_e current; + + /* replica we want to work on */ + enum csync_replica_e replica; + + /* Used in the update phase so changes in the sub directories can be notified to + parent directories */ + csync_file_stat_t *current_fs; + + /* csync error code */ + enum csync_status_codes_e status_code; + + char *error_string; + + int status; + volatile int abort; + void *rename_info; +}; + + +#ifdef _MSC_VER +#pragma pack(1) +#endif +struct csync_file_stat_s { + uint64_t phash; /* u64 */ + time_t modtime; /* u64 */ + int64_t size; /* u64 */ + size_t pathlen; /* u64 */ + uint64_t inode; /* u64 */ + uid_t uid; /* u32 */ + gid_t gid; /* u32 */ + mode_t mode; /* u32 */ + int nlink; /* u32 */ + int type; /* u32 */ + int child_modified;/*bool*/ + int should_update_etag; /*bool */ + + char *destpath; /* for renames */ + const char *etag; + char file_id[FILE_ID_BUF_SIZE+1]; /* the ownCloud file id is fixed width of 21 byte. */ + CSYNC_STATUS error_status; + + enum csync_instructions_e instruction; /* u32 */ + char path[1]; /* u8 */ +} +#if !defined(__SUNPRO_C) && !defined(_MSC_VER) +__attribute__ ((packed)) +#endif +#ifdef _MSC_VER +#pragma pack() +#endif +; + +void csync_file_stat_free(csync_file_stat_t *st); + +/* + * context for the treewalk function + */ +struct _csync_treewalk_context_s +{ + csync_treewalk_visit_func *user_visitor; + int instruction_filter; + void *userdata; +}; +typedef struct _csync_treewalk_context_s _csync_treewalk_context; + +/** + * }@ + */ +#endif /* _CSYNC_PRIVATE_H */ +/* vim: set ft=c.doxygen ts=8 sw=2 et cindent: */ |