#ifndef DEBUG_SYNC_INCLUDED #define DEBUG_SYNC_INCLUDED /* Copyright (c) 2009, 2010, Oracle and/or its affiliates. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 of the License. This program 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */ /** @file Declarations for the Debug Sync Facility. See debug_sync.cc for details. */ #ifdef USE_PRAGMA_INTERFACE #pragma interface /* gcc class implementation */ #endif class THD; #if defined(ENABLED_DEBUG_SYNC) /* Command line option --debug-sync-timeout. See mysqld.cc. */ extern MYSQL_PLUGIN_IMPORT uint opt_debug_sync_timeout; /* Default WAIT_FOR timeout if command line option is given without argument. */ #define DEBUG_SYNC_DEFAULT_WAIT_TIMEOUT 300 /* Debug Sync prototypes. See debug_sync.cc. */ extern int debug_sync_init(void); extern void debug_sync_end(void); extern void debug_sync_init_thread(THD *thd); extern void debug_sync_end_thread(THD *thd); void debug_sync_reset_thread(THD *thd); extern bool debug_sync_set_action(THD *thd, const char *action_str, size_t len); extern bool debug_sync_update(THD *thd, char *val_str, size_t len); extern uchar *debug_sync_value_ptr(THD *thd); #else static inline void debug_sync_init_thread(THD *thd) {} static inline void debug_sync_end_thread(THD *thd) {} static inline void debug_sync_reset_thread(THD *thd) {} static inline bool debug_sync_set_action(THD *, const char *, size_t) { return false; } #endif /* defined(ENABLED_DEBUG_SYNC) */ #endif /* DEBUG_SYNC_INCLUDED */