84 lines
2.0 KiB
C
84 lines
2.0 KiB
C
/**
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* Copyright (C) 2008 Happy Fish / YuQing
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*
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* FastDFS may be copied only under the terms of the GNU General
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* Public License V3, which may be found in the FastDFS source kit.
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* Please visit the FastDFS Home Page http://www.csource.org/ for more detail.
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**/
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//storage_func.h
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#ifndef _STORAGE_FUNC_H_
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#define _STORAGE_FUNC_H_
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#include "tracker_types.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef char * (*get_filename_func)(const void *pArg, \
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char *full_filename);
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int storage_write_to_fd(int fd, get_filename_func filename_func, \
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const void *pArg, const char *buff, const int len);
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int storage_func_init(const char *filename, \
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char *bind_addr, const int addr_size);
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int storage_func_destroy();
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int storage_write_to_stat_file();
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int storage_write_to_sync_ini_file();
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bool storage_server_is_myself(const FDFSStorageBrief *pStorageBrief);
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bool storage_id_is_myself(const char *storage_id);
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int storage_set_tracker_client_ips(ConnectionInfo *conn,
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const int tracker_index);
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int storage_check_and_make_data_path();
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#define STORAGE_CHOWN(path, current_uid, current_gid) \
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if (!(g_run_by_gid == current_gid && g_run_by_uid == current_uid)) \
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{ \
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if (chown(path, g_run_by_uid, g_run_by_gid) != 0) \
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{ \
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logError("file: "__FILE__", line: %d, " \
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"chown \"%s\" fail, " \
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"errno: %d, error info: %s", \
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__LINE__, path, \
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errno, STRERROR(errno)); \
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return errno != 0 ? errno : EPERM; \
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} \
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}
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#define STORAGE_FCHOWN(fd, path, current_uid, current_gid) \
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if (!(g_run_by_gid == current_gid && g_run_by_uid == current_uid)) \
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{ \
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if (fchown(fd, g_run_by_uid, g_run_by_gid) != 0) \
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{ \
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logError("file: "__FILE__", line: %d, " \
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"chown \"%s\" fail, " \
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"errno: %d, error info: %s", \
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__LINE__, path, \
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errno, STRERROR(errno)); \
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return errno != 0 ? errno : EPERM; \
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} \
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}
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/*
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int write_serialized(int fd, const char *buff, size_t count, const bool bSync);
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int fsync_serialized(int fd);
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int recv_file_serialized(int sock, const char *filename, \
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const int64_t file_bytes);
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif
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