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| author | Tom Tromey <tom@tromey.com> | 2020-04-13 12:42:59 -0600 |
|---|---|---|
| committer | Tom Tromey <tromey@adacore.com> | 2020-04-13 14:10:04 -0600 |
| commit | 55d7aec85e81c4597e94ebcc8b85f20a1d439bd0 (patch) | |
| tree | 664fe7b861844fbe141d01768c38e2f6b033399e /gdbserver/remote-utils.cc | |
| parent | e487f9949ab654b20da8ac01b8311ae956136e5e (diff) | |
| download | fsf-binutils-gdb-55d7aec85e81c4597e94ebcc8b85f20a1d439bd0.zip fsf-binutils-gdb-55d7aec85e81c4597e94ebcc8b85f20a1d439bd0.tar.gz fsf-binutils-gdb-55d7aec85e81c4597e94ebcc8b85f20a1d439bd0.tar.bz2 | |
Switch gdbserver to gdbsupport event loop
This changes gdbserver to use the gdbserver event loop, removing the
ancient fork.
gdbserver/ChangeLog
2020-04-13 Tom Tromey <tom@tromey.com>
* server.h (handle_serial_event, handle_target_event): Update.
* server.c: Don't call initialize_event_loop.
(keep_processing_events): New global.
(handle_serial_event): Return void. Set keep_processing_events.
(handle_target_event): Return void.
(start_event_loop): Move from event-loop.c. Rewrite.
* remote-utils.c (handle_accept_event): Return void.
(reset_readchar): Use delete_timer.
(process_remaining): Return void.
(reschedule): Use create_timer.
* event-loop.h: Remove.
* event-loop.cc: Remove.
* Makefile.in (OBS): Use gdbsupport/event-loop.o, not event-loop.o.
Diffstat (limited to 'gdbserver/remote-utils.cc')
| -rw-r--r-- | gdbserver/remote-utils.cc | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/gdbserver/remote-utils.cc b/gdbserver/remote-utils.cc index 1c211e2..6249691 100644 --- a/gdbserver/remote-utils.cc +++ b/gdbserver/remote-utils.cc @@ -144,7 +144,7 @@ enable_async_notification (int fd) #endif } -static int +static void handle_accept_event (int err, gdb_client_data client_data) { struct sockaddr_storage sockaddr; @@ -213,8 +213,6 @@ handle_accept_event (int err, gdb_client_data client_data) until GDB as selected all-stop/non-stop, and has queried the threads' status ('?'). */ target_async (0); - - return 0; } /* Prepare for a later connection to a remote debugger. @@ -930,27 +928,21 @@ reset_readchar (void) readchar_bufcnt = 0; if (readchar_callback != NOT_SCHEDULED) { - delete_callback_event (readchar_callback); + delete_timer (readchar_callback); readchar_callback = NOT_SCHEDULED; } } /* Process remaining data in readchar_buf. */ -static int +static void process_remaining (void *context) { - int res; - /* This is a one-shot event. */ readchar_callback = NOT_SCHEDULED; if (readchar_bufcnt > 0) - res = handle_serial_event (0, NULL); - else - res = 0; - - return res; + handle_serial_event (0, NULL); } /* If there is still data in the buffer, queue another event to process it, @@ -960,7 +952,7 @@ static void reschedule (void) { if (readchar_bufcnt > 0 && readchar_callback == NOT_SCHEDULED) - readchar_callback = append_callback_event (process_remaining, NULL); + readchar_callback = create_timer (0, process_remaining, NULL); } /* Read a packet from the remote machine, with error checking, |