fastdfs/tracker/fdfs_shared_func.h

119 lines
3.7 KiB
C

/**
* Copyright (C) 2008 Happy Fish / YuQing
*
* FastDFS may be copied only under the terms of the GNU General
* Public License V3, which may be found in the FastDFS source kit.
* Please visit the FastDFS Home Page http://www.csource.org/ for more detail.
**/
//fdfs_shared_func.h
#ifndef _FDFS_SHARED_FUNC_H
#define _FDFS_SHARED_FUNC_H
#include "fastcommon/common_define.h"
#include "fastcommon/ini_file_reader.h"
#include "fastcommon/logger.h"
#include "tracker_types.h"
#ifdef __cplusplus
extern "C" {
#endif
extern FDFSStorageIdInfo *g_storage_ids_by_ip; //sorted by group name and storage IP
extern FDFSStorageIdInfo **g_storage_ids_by_id; //sorted by storage ID
extern int g_storage_id_count; //storage id count
int fdfs_get_tracker_leader_index_ex(TrackerServerGroup *pServerGroup, \
const char *leaderIp, const int leaderPort);
int fdfs_parse_storage_reserved_space(IniContext *pIniContext, \
FDFSStorageReservedSpace *pStorageReservedSpace);
const char *fdfs_storage_reserved_space_to_string(FDFSStorageReservedSpace \
*pStorageReservedSpace, char *buff);
const char *fdfs_storage_reserved_space_to_string_ex(const bool flag, \
const int space_mb, const int total_mb, const double space_ratio, \
char *buff);
int fdfs_get_storage_reserved_space_mb(const int total_mb, \
FDFSStorageReservedSpace *pStorageReservedSpace);
bool fdfs_check_reserved_space(FDFSGroupInfo *pGroup, \
FDFSStorageReservedSpace *pStorageReservedSpace);
bool fdfs_check_reserved_space_trunk(FDFSGroupInfo *pGroup, \
FDFSStorageReservedSpace *pStorageReservedSpace);
bool fdfs_check_reserved_space_path(const int64_t total_mb, \
const int64_t free_mb, const int avg_mb, \
FDFSStorageReservedSpace *pStorageReservedSpace);
bool fdfs_is_server_id_valid(const char *id);
int fdfs_get_server_id_type(const int id);
int fdfs_load_storage_ids(char *content, const char *pStorageIdsFilename);
FDFSStorageIdInfo *fdfs_get_storage_by_id(const char *id);
FDFSStorageIdInfo *fdfs_get_storage_id_by_ip(const char *group_name, \
const char *pIpAddr);
FDFSStorageIdInfo *fdfs_get_storage_id_by_ip_port(const char *pIpAddr,
const int port);
int fdfs_check_storage_id(const char *group_name, const char *id);
int fdfs_get_storage_ids_from_tracker_server(TrackerServerInfo *pTrackerServer);
int fdfs_get_storage_ids_from_tracker_group(TrackerServerGroup *pTrackerGroup);
int fdfs_load_storage_ids_from_file(const char *config_filename, \
IniContext *pItemContext);
int fdfs_connection_pool_init(const char *config_filename, \
IniContext *pItemContext);
void fdfs_connection_pool_destroy();
void fdfs_set_log_rotate_size(LogContext *pContext, const int64_t log_rotate_size);
bool fdfs_server_contain(TrackerServerInfo *pServerInfo,
const char *target_ip, const int target_port);
static inline bool fdfs_server_contain1(TrackerServerInfo *pServerInfo,
const ConnectionInfo *target)
{
return fdfs_server_contain(pServerInfo, target->ip_addr, target->port);
}
bool fdfs_server_contain_ex(TrackerServerInfo *pServer1,
TrackerServerInfo *pServer2);
bool fdfs_server_equal(TrackerServerInfo *pServer1,
TrackerServerInfo *pServer2);
void fdfs_server_sock_reset(TrackerServerInfo *pServerInfo);
int fdfs_parse_server_info(char *server_str, const int default_port,
TrackerServerInfo *pServer);
int fdfs_server_info_to_string_ex(TrackerServerInfo *pServer,
const int port, char *buff, const int buffSize);
static inline int fdfs_server_info_to_string(TrackerServerInfo *pServer,
char *buff, const int buffSize)
{
return fdfs_server_info_to_string_ex(pServer,
pServer->connections[0].port, buff, buffSize);
}
#ifdef __cplusplus
}
#endif
#endif