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authorSimon Marchi <simon.marchi@polymtl.ca>2020-10-02 14:45:52 -0400
committerSimon Marchi <simon.marchi@efficios.com>2020-10-02 14:46:56 -0400
commit2554f6f564097e4e3a4132d3af8ef78d588d13d1 (patch)
tree296af2f219dd484543ed7b43156cf347e4f6de36 /gdb/async-event.c
parenta7aba2668a7b392182e296392d8e19516e1a6ec5 (diff)
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gdb: give names to event loop file handlers
Assign names to event loop file handlers. They will be used in debug messages when file handlers are invoked. In GDB, each UI used to get its own unique number, until commit cbe256847e19 ("Remove ui::num"). Re-introduce this field, and use it to make a unique name for the handler. I'm not too sure what goes on in ser-base.c, all I know is that it's what is used when debugging remotely. I've just named the main handler "serial". It would be good to have unique names there too. For instance when debugging with two different remote connections, we'd ideally want the handlers to have unique names. I didn't do it in this patch though. gdb/ChangeLog: * async-event.c (initialize_async_signal_handlers): Pass name to add_file_handler * event-top.c (ui_register_input_event_handler): Likewise. * linux-nat.c (linux_nat_target::async): Likewise. * run-on-main-thread.c (_initialize_run_on_main_thread): Likewise * ser-base.c (reschedule): Likewise. (ser_base_async): Likewise. * tui/tui-io.c: Likewise. * top.h (struct ui) <num>: New field. * top.c (highest_ui_num): New variable. (ui::ui): Initialize num. gdbserver/ChangeLog: * linux-low.cc (linux_process_target::async): Pass name to add_file_handler. * remote-utils.cc (handle_accept_event): Likewise. (remote_open): Likewise. gdbsupport/ChangeLog: * event-loop.h (add_file_handler): Add "name" parameter. * event-loop.cc (struct file_handler) <name>: New field. (create_file_handler): Add "name" parameter, assign it to file handler. (add_file_handler): Add "name" parameter. Change-Id: I9f1545f73888ebb6778eb653a618ca44d105f92c
Diffstat (limited to 'gdb/async-event.c')
-rw-r--r--gdb/async-event.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gdb/async-event.c b/gdb/async-event.c
index ffc0edc..e5cd63e 100644
--- a/gdb/async-event.c
+++ b/gdb/async-event.c
@@ -114,7 +114,7 @@ initialize_async_signal_handlers (void)
async_signal_handlers_serial_event = make_serial_event ();
add_file_handler (serial_event_fd (async_signal_handlers_serial_event),
- async_signals_handler, NULL);
+ async_signals_handler, NULL, "async-signals");
}