1 files changed, 95 insertions, 0 deletions
diff --git a/storage/innobase/include/ut0dbg.h b/storage/innobase/include/ut0dbg.h
new file mode 100644
index 00000000000..5f30a894874
--- /dev/null
+++ b/storage/innobase/include/ut0dbg.h
@@ -0,0 +1,95 @@
+/*********************************************************************
+Debug utilities for Innobase
+
+(c) 1994, 1995 Innobase Oy
+
+Created 1/30/1994 Heikki Tuuri
+**********************************************************************/
+
+#ifndef ut0dbg_h
+#define ut0dbg_h
+
+#include "univ.i"
+#include <stdlib.h>
+#include "os0thread.h"
+
+extern ulint	ut_dbg_zero; /* This is used to eliminate
+				compiler warnings */
+extern ibool	ut_dbg_stop_threads;
+
+extern ulint*	ut_dbg_null_ptr;
+
+extern const char*	ut_dbg_msg_assert_fail;
+extern const char*	ut_dbg_msg_trap;
+extern const char*	ut_dbg_msg_stop;
+/* Have a graceful exit on NetWare rather than a segfault to avoid abends */
+#ifdef __NETWARE__
+extern ibool 	panic_shutdown;
+#define ut_a(EXPR) do {\
+	if (!((ulint)(EXPR) + ut_dbg_zero)) {\
+                ut_print_timestamp(stderr);\
+	   	fprintf(stderr, ut_dbg_msg_assert_fail,\
+		os_thread_pf(os_thread_get_curr_id()), __FILE__,\
+                (ulint)__LINE__);\
+		fputs("InnoDB: Failing assertion: " #EXPR "\n", stderr);\
+		fputs(ut_dbg_msg_trap, stderr);\
+		ut_dbg_stop_threads = TRUE;\
+		if (ut_dbg_stop_threads) {\
+        		fprintf(stderr, ut_dbg_msg_stop,\
+	    os_thread_pf(os_thread_get_curr_id()), __FILE__, (ulint)__LINE__);\
+	    	}\
+		if(!panic_shutdown){\
+		panic_shutdown = TRUE;\
+		innobase_shutdown_for_mysql();}\
+		exit(1);\
+		}\
+} while (0)
+#define ut_error do {\
+		ut_print_timestamp(stderr);\
+		fprintf(stderr, ut_dbg_msg_assert_fail,\
+		os_thread_pf(os_thread_get_curr_id()), __FILE__, (ulint)__LINE__);\
+		fprintf(stderr, ut_dbg_msg_trap);\
+		ut_dbg_stop_threads = TRUE;\
+		if(!panic_shutdown){panic_shutdown = TRUE;\
+		innobase_shutdown_for_mysql();}\
+} while (0)
+#else
+#define ut_a(EXPR) do {\
+	if (!((ulint)(EXPR) + ut_dbg_zero)) {\
+                ut_print_timestamp(stderr);\
+	   	fprintf(stderr, ut_dbg_msg_assert_fail,\
+		os_thread_pf(os_thread_get_curr_id()), __FILE__,\
+                (ulint)__LINE__);\
+		fputs("InnoDB: Failing assertion: " #EXPR "\n", stderr);\
+		fputs(ut_dbg_msg_trap, stderr);\
+		ut_dbg_stop_threads = TRUE;\
+		if (*(ut_dbg_null_ptr)) ut_dbg_null_ptr = NULL;\
+	}\
+	if (ut_dbg_stop_threads) {\
+	        fprintf(stderr, ut_dbg_msg_stop,\
+     os_thread_pf(os_thread_get_curr_id()), __FILE__, (ulint)__LINE__);\
+		os_thread_sleep(1000000000);\
+	}\
+} while (0)
+
+#define ut_error do {\
+        ut_print_timestamp(stderr);\
+	fprintf(stderr, ut_dbg_msg_assert_fail,\
+	os_thread_pf(os_thread_get_curr_id()), __FILE__, (ulint)__LINE__);\
+	fprintf(stderr, ut_dbg_msg_trap);\
+	ut_dbg_stop_threads = TRUE;\
+	if (*(ut_dbg_null_ptr)) ut_dbg_null_ptr = NULL;\
+} while (0)
+#endif
+
+#ifdef UNIV_DEBUG
+#define ut_ad(EXPR)  	ut_a(EXPR)
+#define ut_d(EXPR)	do {EXPR;} while (0)
+#else
+#define ut_ad(EXPR)
+#define ut_d(EXPR)
+#endif
+
+#define UT_NOT_USED(A)	A = A
+
+#endif