From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1879) id 640633858C2D; Tue, 30 May 2023 19:08:41 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 640633858C2D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1685473721; bh=SXTZ4x0ekb4H94nUvC99Elp0qVke/vLNDW8xRXuwEkM=; h=From:To:Subject:Date:From; b=V0mc9nkM5Q64Y/C0L8Qn7IUbMYwdD2rlo7KdcKZWxIGM6NjSjKsaVfTl3ynoW1vvI 2kH/9PODh4Ft+PxfS1yzw1MtQN0ayGlJPUIHX6nzuk5oir4AXhD746uamJUmX746RO UGlse0Af2mX4yBOF2Gpk2/LZ3Vxgj5L464hEzHrE= Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable From: Simon Marchi To: gdb-cvs@sourceware.org Subject: [binutils-gdb] gdb: add interp::on_signal_exited method X-Act-Checkin: binutils-gdb X-Git-Author: Simon Marchi X-Git-Refname: refs/heads/master X-Git-Oldrev: 8782926771b1212acb90b944f7402466c998d592 X-Git-Newrev: d6bd2ef5f4c2027a68810f4a9dbe871b61e819ab Message-Id: <20230530190841.640633858C2D@sourceware.org> Date: Tue, 30 May 2023 19:08:41 +0000 (GMT) List-Id: https://sourceware.org/git/gitweb.cgi?p=3Dbinutils-gdb.git;h=3Dd6bd2ef5f4c2= 027a68810f4a9dbe871b61e819ab commit d6bd2ef5f4c2027a68810f4a9dbe871b61e819ab Author: Simon Marchi Date: Thu Apr 20 14:02:28 2023 -0400 gdb: add interp::on_signal_exited method =20 Same as previous patch, but for signal_exited. Remove the signal_exited observable, since nothing uses it anymore, and we don't have anything coming that will use it. =20 Change-Id: I0dca1eab76338bf27be755786e3dad3241698b10 Diff: --- gdb/cli/cli-interp.c | 17 +++-------------- gdb/cli/cli-interp.h | 3 ++- gdb/infrun.c | 2 +- gdb/interps.c | 8 ++++++++ gdb/interps.h | 8 ++++++++ gdb/mi/mi-interp.c | 20 ++++---------------- gdb/mi/mi-interp.h | 1 + gdb/observable.c | 1 - gdb/observable.h | 3 --- 9 files changed, 27 insertions(+), 36 deletions(-) diff --git a/gdb/cli/cli-interp.c b/gdb/cli/cli-interp.c index 9508171e87d..aba73f142af 100644 --- a/gdb/cli/cli-interp.c +++ b/gdb/cli/cli-interp.c @@ -134,19 +134,10 @@ cli_interp_base::on_signal_received (enum gdb_signal = siggnal) print_signal_received_reason (this->interp_ui_out (), siggnal); } =20 -/* Observer for the signalled notification. */ - -static void -cli_base_on_signal_exited (enum gdb_signal siggnal) +void +cli_interp_base::on_signal_exited (gdb_signal sig) { - SWITCH_THRU_ALL_UIS () - { - cli_interp_base *cli =3D as_cli_interp_base (top_level_interpreter (= )); - if (cli =3D=3D nullptr) - continue; - - print_signal_exited_reason (cli->interp_ui_out (), siggnal); - } + print_signal_exited_reason (this->interp_ui_out (), sig); } =20 /* Observer for the exited notification. */ @@ -388,8 +379,6 @@ _initialize_cli_interp () interp_factory_register (INTERP_CONSOLE, cli_interp_factory); =20 /* Note these all work for both the CLI and TUI interpreters. */ - gdb::observers::signal_exited.attach (cli_base_on_signal_exited, - "cli-interp-base"); gdb::observers::exited.attach (cli_base_on_exited, "cli-interp-base"); gdb::observers::no_history.attach (cli_base_on_no_history, "cli-interp-b= ase"); gdb::observers::sync_execution_done.attach (cli_base_on_sync_execution_d= one, diff --git a/gdb/cli/cli-interp.h b/gdb/cli/cli-interp.h index 4fca801d4fd..6342efa2dd5 100644 --- a/gdb/cli/cli-interp.h +++ b/gdb/cli/cli-interp.h @@ -34,7 +34,8 @@ public: bool supports_command_editing () override; =20 void on_signal_received (gdb_signal sig) override; - void on_normal_stop(bpstat *bs, int print_frame) override; + void on_signal_exited (gdb_signal sig) override; + void on_normal_stop (bpstat *bs, int print_frame) override; =20 private: struct saved_output_files diff --git a/gdb/infrun.c b/gdb/infrun.c index 9c4417f1eae..295f399791d 100644 --- a/gdb/infrun.c +++ b/gdb/infrun.c @@ -5755,7 +5755,7 @@ handle_inferior_event (struct execution_control_state= *ecs) "signal number."); } =20 - gdb::observers::signal_exited.notify (ecs->ws.sig ()); + interps_notify_signal_exited (ecs->ws.sig ()); } =20 gdb_flush (gdb_stdout); diff --git a/gdb/interps.c b/gdb/interps.c index 80160bc45f3..566b5e1195a 100644 --- a/gdb/interps.c +++ b/gdb/interps.c @@ -408,6 +408,14 @@ interps_notify_signal_received (gdb_signal sig) =20 /* See interps.h. */ =20 +void +interps_notify_signal_exited (gdb_signal sig) +{ + interps_notify (&interp::on_signal_exited, sig); +} + +/* See interps.h. */ + void interps_notify_normal_stop (bpstat *bs, int print_frame) { diff --git a/gdb/interps.h b/gdb/interps.h index dd5a9b70e33..752f2e8ea61 100644 --- a/gdb/interps.h +++ b/gdb/interps.h @@ -87,6 +87,10 @@ public: SIG. */ virtual void on_signal_received (gdb_signal sig) {} =20 + /* Notify the interpreter that the current inferior has exited with sign= al + SIG. */ + virtual void on_signal_exited (gdb_signal sig) {} + /* Notify the interpreter that the current inferior has stopped normally= . */ virtual void on_normal_stop (bpstat *bs, int print_frame) {} =20 @@ -182,6 +186,10 @@ extern void interpreter_completer (struct cmd_list_ele= ment *ignore, SIG. */ extern void interps_notify_signal_received (gdb_signal sig); =20 +/* Notify all interpreters that the current inferior has exited with signal + SIG. */ +extern void interps_notify_signal_exited (gdb_signal sig); + /* Notify all interpreters that the current inferior has stopped normally.= */ extern void interps_notify_normal_stop (bpstat *bs, int print_frame); =20 diff --git a/gdb/mi/mi-interp.c b/gdb/mi/mi-interp.c index e3cb159e0fa..ba9297e54c5 100644 --- a/gdb/mi/mi-interp.c +++ b/gdb/mi/mi-interp.c @@ -60,7 +60,6 @@ static int mi_interp_query_hook (const char *ctlstr, va_l= ist ap) static void mi_insert_notify_hooks (void); static void mi_remove_notify_hooks (void); =20 -static void mi_on_signal_exited (enum gdb_signal siggnal); static void mi_on_exited (int exitstatus); static void mi_on_no_history (void); =20 @@ -530,21 +529,11 @@ mi_interp::on_signal_received (enum gdb_signal siggna= l) print_signal_received_reason (this->cli_uiout, siggnal); } =20 -/* Observer for the signal_exited notification. */ - -static void -mi_on_signal_exited (enum gdb_signal siggnal) +void +mi_interp::on_signal_exited (gdb_signal sig) { - SWITCH_THRU_ALL_UIS () - { - struct mi_interp *mi =3D find_mi_interp (); - - if (mi =3D=3D NULL) - continue; - - print_signal_exited_reason (mi->mi_uiout, siggnal); - print_signal_exited_reason (mi->cli_uiout, siggnal); - } + print_signal_exited_reason (this->mi_uiout, sig); + print_signal_exited_reason (this->cli_uiout, sig); } =20 /* Observer for the exited notification. */ @@ -1275,7 +1264,6 @@ _initialize_mi_interp () interp_factory_register (INTERP_MI4, mi_interp_factory); interp_factory_register (INTERP_MI, mi_interp_factory); =20 - gdb::observers::signal_exited.attach (mi_on_signal_exited, "mi-interp"); gdb::observers::exited.attach (mi_on_exited, "mi-interp"); gdb::observers::no_history.attach (mi_on_no_history, "mi-interp"); gdb::observers::new_thread.attach (mi_new_thread, "mi-interp"); diff --git a/gdb/mi/mi-interp.h b/gdb/mi/mi-interp.h index 51e62982d7b..2b825e7d9d8 100644 --- a/gdb/mi/mi-interp.h +++ b/gdb/mi/mi-interp.h @@ -43,6 +43,7 @@ public: void pre_command_loop () override; =20 void on_signal_received (gdb_signal sig) override; + void on_signal_exited (gdb_signal sig) override; void on_normal_stop (struct bpstat *bs, int print_frame) override; =20 /* MI's output channels */ diff --git a/gdb/observable.c b/gdb/observable.c index 82563e3fab4..8cbf0377b0b 100644 --- a/gdb/observable.c +++ b/gdb/observable.c @@ -34,7 +34,6 @@ bool observer_debug =3D false; =20 DEFINE_OBSERVABLE (normal_stop); DEFINE_OBSERVABLE (signal_received); -DEFINE_OBSERVABLE (signal_exited); DEFINE_OBSERVABLE (exited); DEFINE_OBSERVABLE (no_history); DEFINE_OBSERVABLE (sync_execution_done); diff --git a/gdb/observable.h b/gdb/observable.h index e4e6f021f1a..aaf1ddda4d4 100644 --- a/gdb/observable.h +++ b/gdb/observable.h @@ -57,9 +57,6 @@ extern observable normal_stop; /* The inferior was stopped by a signal. */ extern observable signal_received; =20 -/* The inferior was terminated by a signal. */ -extern observable signal_exited; - /* The inferior program is finished. */ extern observable exited;