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unknown authored
instead of fprintf(stderr) when a task (with no user connected) gets an error, use my_printf_error(). Flags ME_JUST_WARNING and ME_JUST_INFO added to my_error()/my_printf_error(), which pass it to my_message_sql() which is modified to call the appropriate sql_print_*(). This way recovery can signal its start and end with [Note] and not [ERROR] (but failure with [ERROR]). Recovery's detailed progress (percents etc) still uses stderr as they have to stay on one single line. sql_print_error() changed to use my_progname_short (nicer display). mysql-test-run.pl --gdb/--ddd does not run mysqld, because a breakpoint in mysql_parse is too late to debug startup problems; instead, dev should set the breakpoints it wants and then "run" ("r"). include/my_sys.h: new flags to tell error_handler_hook that this is not an error but an information or warning mysql-test/mysql-test-run.pl: when running with --gdb/--ddd to debug mysqld, breaking at mysql_parse is too late to debug startup problems; now, it does not run mysqld, does not set breakpoints, developer can set as early breakpoints as it wants and is responsible for typing "run" (or "r") mysys/my_init.c: set my_progname_short mysys/my_static.c: my_progname_short added sql/mysqld.cc: * my_message_sql() can now receive info or warning, not only error; this allows mysys to tell the user (or the error log if no user) about an info or warning. Used from Maria. * plugins (or engines like Maria) may want to call my_error(), so set up the error handler hook (my_message_sql) before initializing plugins; otherwise they get my_message_no_curses which is less integrated into mysqld (is just fputs()) * using my_progname_short instead of my_progname, in my_message_sql() (less space on screen) storage/maria/ma_checkpoint.c: fprintf(stderr) -> ma_message_no_user() storage/maria/ma_checkpoint.h: function for any Maria task, not connected to a user (example: checkpoint, recovery; soon could be deleted records purger) to report a message (calls my_printf_error() which, when inside ha_maria, leads to sql_print_*(), and when outside, leads to my_message_no_curses i.e. stderr). storage/maria/ma_recovery.c: To tell that recovery starts and ends we use ma_message_no_user() (sql_print_*() in practice). Detailed progress info still uses stderr as sql_print() cannot put several messages on one line. 071116 18:42:16 [Note] mysqld: Maria engine: starting recovery recovered pages: 0% 67% 100% (0.0 seconds); transactions to roll back: 1 0 (0.0 seconds); tables to flush: 1 0 (0.0 seconds); 071116 18:42:16 [Note] mysqld: Maria engine: recovery done storage/maria/maria_chk.c: my_progname_short moved to mysys storage/maria/maria_read_log.c: my_progname_short moved to mysys storage/myisam/myisamchk.c: my_progname_short moved to mysys
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