diff options
| author | qiyao <qiyao> | 2012-09-18 11:33:38 +0000 |
|---|---|---|
| committer | qiyao <qiyao> | 2012-09-18 11:33:38 +0000 |
| commit | ac64d56b9701957dc411a0882415edeffd22071a (patch) | |
| tree | 591f3618808719f9bb6f3b4871160a8b4492d731 /gdb/mi/mi-interp.c | |
| parent | 18dac99048d7a9d91de447c3b7c42663fe0b1991 (diff) | |
| download | gdb-ac64d56b9701957dc411a0882415edeffd22071a.tar.gz | |
gdb/doc:
* observer.texi (GDB Observers): New observer 'traceframe_changed'.
* gdb.texinfo (GDB/MI Async Records): Mention new MI notification
'=traceframe-changed'.
gdb:
* tracepoint.c (tfind_1): Call observer_notify_traceframe_changed
if traceframe changed.
* mi/mi-cmds.c (mi_cmd mi_cmds): Adjust for command
"trace-find".
* mi/mi-interp.c: Declare 'mi_traceframe_changed'.
(mi_interpreter_init): Hook mi_traceframe_changed to observer
'traceframe_changed'.
(mi_traceframe_changed): New.
* mi/mi-main.h (struct mi_suppress_notification) <traceframe>:
New field.
* NEWS: Mention the new MI notification.
gdb/testsuite:
* gdb.trace/mi-traceframe-changed.exp: New.
Diffstat (limited to 'gdb/mi/mi-interp.c')
| -rw-r--r-- | gdb/mi/mi-interp.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gdb/mi/mi-interp.c b/gdb/mi/mi-interp.c index 94df818b18b..9537aac25b4 100644 --- a/gdb/mi/mi-interp.c +++ b/gdb/mi/mi-interp.c @@ -68,6 +68,7 @@ static void mi_on_resume (ptid_t ptid); static void mi_solib_loaded (struct so_list *solib); static void mi_solib_unloaded (struct so_list *solib); static void mi_about_to_proceed (void); +static void mi_traceframe_changed (int tfnum, int tpnum); static void mi_breakpoint_created (struct breakpoint *b); static void mi_breakpoint_deleted (struct breakpoint *b); static void mi_breakpoint_modified (struct breakpoint *b); @@ -126,6 +127,7 @@ mi_interpreter_init (struct interp *interp, int top_level) observer_attach_solib_loaded (mi_solib_loaded); observer_attach_solib_unloaded (mi_solib_unloaded); observer_attach_about_to_proceed (mi_about_to_proceed); + observer_attach_traceframe_changed (mi_traceframe_changed); observer_attach_breakpoint_created (mi_breakpoint_created); observer_attach_breakpoint_deleted (mi_breakpoint_deleted); observer_attach_breakpoint_modified (mi_breakpoint_modified); @@ -510,8 +512,31 @@ struct mi_suppress_notification mi_suppress_notification = { 0, 0, + 0, }; +/* Emit notification on changing a traceframe. */ + +static void +mi_traceframe_changed (int tfnum, int tpnum) +{ + struct mi_interp *mi = top_level_interpreter_data (); + + if (mi_suppress_notification.traceframe) + return; + + target_terminal_ours (); + + if (tfnum >= 0) + fprintf_unfiltered (mi->event_channel, "traceframe-changed," + "num=\"%d\",tracepoint=\"%d\"\n", + tfnum, tpnum); + else + fprintf_unfiltered (mi->event_channel, "traceframe-changed,end"); + + gdb_flush (mi->event_channel); +} + /* Emit notification about a created breakpoint. */ static void |