/********************************************************************* Debug utilities for Innobase. (c) 1994, 1995 Innobase Oy Created 1/30/1994 Heikki Tuuri **********************************************************************/ #include "univ.i" #if defined(__GNUC__) && (__GNUC__ > 2) #else /* This is used to eliminate compiler warnings */ ulint ut_dbg_zero = 0; #endif /* If this is set to TRUE all threads will stop into the next assertion and assert */ ibool ut_dbg_stop_threads = FALSE; #ifdef __NETWARE__ ibool panic_shutdown = FALSE; /* This is set to TRUE when on NetWare there happens an InnoDB assertion failure or other fatal error condition that requires an immediate shutdown. */ #else /* __NETWARE__ */ /* Null pointer used to generate memory trap */ ulint* ut_dbg_null_ptr = NULL; #endif /* __NETWARE__ */ /***************************************************************** Report a failed assertion. */ void ut_dbg_assertion_failed( /*====================*/ const char* expr, /* in: the failed assertion (optional) */ const char* file, /* in: source file containing the assertion */ ulint line) /* in: line number of the assertion */ { ut_print_timestamp(stderr); fprintf(stderr, "InnoDB: Assertion failure in thread %lu" " in file %s line %lu\n", os_thread_pf(os_thread_get_curr_id()), file, line); if (expr) { fprintf(stderr, "InnoDB: Failing assertion: %s\n", expr); } fputs( "InnoDB: We intentionally generate a memory trap.\n" "InnoDB: Submit a detailed bug report to http://bugs.mysql.com.\n" "InnoDB: If you get repeated assertion failures or crashes, even\n" "InnoDB: immediately after the mysqld startup, there may be\n" "InnoDB: corruption in the InnoDB tablespace. Please refer to\n" "InnoDB: http://dev.mysql.com/doc/mysql/en/Forcing_recovery.html\n" "InnoDB: about forcing recovery.\n", stderr); ut_dbg_stop_threads = TRUE; } #ifndef __NETWARE__ /***************************************************************** Stop a thread after assertion failure. */ void ut_dbg_stop_thread( /*===============*/ const char* file, ulint line) { fprintf(stderr, "InnoDB: Thread %lu stopped in file %s line %lu\n", os_thread_pf(os_thread_get_curr_id()), file, line); os_thread_sleep(1000000000); } #endif /* __NETWARE__ */