From: Simon Marchi <simon.marchi@efficios.com>
To: gdb-patches@sourceware.org
Cc: Simon Marchi <simon.marchi@efficios.com>
Subject: [PATCH 14/30] gdb: add interp::on_inferior_appeared method
Date: Tue, 2 May 2023 16:49:54 -0400 [thread overview]
Message-ID: <20230502205011.132151-15-simon.marchi@efficios.com> (raw)
In-Reply-To: <20230502205011.132151-1-simon.marchi@efficios.com>
Same idea as previous patches, but for inferior_appeared.
Change-Id: Ibe4feba34274549a886b1dfb5b3f8d59ae79e1b5
---
gdb/inferior.c | 11 ++++++++++-
gdb/interps.c | 8 ++++++++
gdb/interps.h | 10 ++++++++--
gdb/mi/mi-interp.c | 25 +++++++------------------
gdb/mi/mi-interp.h | 1 +
5 files changed, 34 insertions(+), 21 deletions(-)
diff --git a/gdb/inferior.c b/gdb/inferior.c
index a70bbe412471..46d418a2be39 100644
--- a/gdb/inferior.c
+++ b/gdb/inferior.c
@@ -345,6 +345,15 @@ detach_inferior (inferior *inf)
target_pid_to_str (ptid_t (pid)).c_str ());
}
+/* Notify interpreters and observers that inferior INF appeared. */
+
+static void
+notify_inferior_appeared (inferior *inf)
+{
+ interps_notify_inferior_appeared (inf);
+ gdb::observers::inferior_appeared.notify (inf);
+}
+
void
inferior_appeared (struct inferior *inf, int pid)
{
@@ -358,7 +367,7 @@ inferior_appeared (struct inferior *inf, int pid)
inf->has_exit_code = false;
inf->exit_code = 0;
- gdb::observers::inferior_appeared.notify (inf);
+ notify_inferior_appeared (inf);
}
struct inferior *
diff --git a/gdb/interps.c b/gdb/interps.c
index f64869953088..ed33df2efd4c 100644
--- a/gdb/interps.c
+++ b/gdb/interps.c
@@ -470,6 +470,14 @@ interps_notify_inferior_added (inferior *inf)
interps_notify (&interp::on_inferior_added, inf);
}
+/* See interps.h. */
+
+void
+interps_notify_inferior_appeared (inferior *inf)
+{
+ interps_notify (&interp::on_inferior_appeared, inf);
+}
+
/* This just adds the "interpreter-exec" command. */
void _initialize_interpreter ();
void
diff --git a/gdb/interps.h b/gdb/interps.h
index 0c73a1a7ce8a..09edaaeb0036 100644
--- a/gdb/interps.h
+++ b/gdb/interps.h
@@ -122,9 +122,12 @@ class interp : public intrusive_list_node<interp>
/* Notify the interpreter that thread T has exited. */
virtual void on_thread_exited (thread_info *, int silent) {}
- /* Notify the intepreter that inferior INF was added. */
+ /* Notify the interpreter that inferior INF was added. */
virtual void on_inferior_added (inferior *inf) {}
+ /* Notify the interpreter that inferior INF was started or attached. */
+ virtual void on_inferior_appeared (inferior *inf) {}
+
private:
/* The memory for this is static, it comes from literal strings (e.g. "cli"). */
const char *m_name;
@@ -242,9 +245,12 @@ extern void interps_notify_new_thread (thread_info *t);
/* Notify all interpreters that thread T has exited. */
extern void interps_notify_thread_exited (thread_info *t, int silent);
-/* Notify all intepreters that inferior INF was added. */
+/* Notify all interpreters that inferior INF was added. */
extern void interps_notify_inferior_added (inferior *inf);
+/* Notify all interpreters that inferior INF was started or attached. */
+extern void interps_notify_inferior_appeared (inferior *inf);
+
/* well-known interpreters */
#define INTERP_CONSOLE "console"
#define INTERP_MI2 "mi2"
diff --git a/gdb/mi/mi-interp.c b/gdb/mi/mi-interp.c
index c4903d7db3b7..3f0aaa7702a5 100644
--- a/gdb/mi/mi-interp.c
+++ b/gdb/mi/mi-interp.c
@@ -62,7 +62,6 @@ static void mi_remove_notify_hooks (void);
static void mi_record_changed (struct inferior*, int, const char *,
const char *);
-static void mi_inferior_appeared (struct inferior *inf);
static void mi_inferior_exit (struct inferior *inf);
static void mi_inferior_removed (struct inferior *inf);
static void mi_on_resume (ptid_t ptid);
@@ -368,24 +367,15 @@ mi_interp::on_inferior_added (inferior *inf)
gdb_flush (this->event_channel);
}
-static void
-mi_inferior_appeared (struct inferior *inf)
+void
+mi_interp::on_inferior_appeared (inferior *inf)
{
- SWITCH_THRU_ALL_UIS ()
- {
- struct mi_interp *mi = as_mi_interp (top_level_interpreter ());
-
- if (mi == NULL)
- continue;
-
- target_terminal::scoped_restore_terminal_state term_state;
- target_terminal::ours_for_output ();
+ target_terminal::scoped_restore_terminal_state term_state;
+ target_terminal::ours_for_output ();
- gdb_printf (mi->event_channel,
- "thread-group-started,id=\"i%d\",pid=\"%d\"",
- inf->num, inf->pid);
- gdb_flush (mi->event_channel);
- }
+ gdb_printf (this->event_channel, "thread-group-started,id=\"i%d\",pid=\"%d\"",
+ inf->num, inf->pid);
+ gdb_flush (this->event_channel);
}
static void
@@ -1139,7 +1129,6 @@ _initialize_mi_interp ()
interp_factory_register (INTERP_MI4, mi_interp_factory);
interp_factory_register (INTERP_MI, mi_interp_factory);
- gdb::observers::inferior_appeared.attach (mi_inferior_appeared, "mi-interp");
gdb::observers::inferior_exit.attach (mi_inferior_exit, "mi-interp");
gdb::observers::inferior_removed.attach (mi_inferior_removed, "mi-interp");
gdb::observers::record_changed.attach (mi_record_changed, "mi-interp");
diff --git a/gdb/mi/mi-interp.h b/gdb/mi/mi-interp.h
index 1be0d8771cf5..3872577121cf 100644
--- a/gdb/mi/mi-interp.h
+++ b/gdb/mi/mi-interp.h
@@ -53,6 +53,7 @@ class mi_interp final : public interp
void on_new_thread (thread_info *t) override;
void on_thread_exited (thread_info *t, int silent) override;
void on_inferior_added (inferior *inf) override;
+ void on_inferior_appeared (inferior *inf) override;
/* MI's output channels */
mi_console_file *out;
--
2.40.1
next prev parent reply other threads:[~2023-05-02 20:52 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-02 20:49 [PATCH 00/30] Switch interpreters to use virtual methods Simon Marchi
2023-05-02 20:49 ` [PATCH 01/30] gdb/mi: fix ^running record with multiple MI interpreters Simon Marchi
2023-05-03 14:42 ` Alexandra Petlanova Hajkova
2023-05-03 15:02 ` Simon Marchi
2023-05-29 14:53 ` Simon Marchi
2023-05-02 20:49 ` [PATCH 02/30] gdb/mi: make current_token a field of mi_interp Simon Marchi
2023-05-04 12:31 ` Alexandra Petlanova Hajkova
2023-05-02 20:49 ` [PATCH 03/30] gdb: add interp::on_signal_received method Simon Marchi
2023-05-04 14:38 ` Alexandra Petlanova Hajkova
2023-05-02 20:49 ` [PATCH 04/30] gdb: add interp::on_normal_stop method Simon Marchi
2023-05-02 20:49 ` [PATCH 05/30] gdb: add interp::on_signal_exited method Simon Marchi
2023-05-02 20:49 ` [PATCH 06/30] gdb: add interp::on_exited method Simon Marchi
2023-05-02 20:49 ` [PATCH 07/30] gdb: add interp::on_no_history method Simon Marchi
2023-05-02 20:49 ` [PATCH 08/30] gdb: add interp::on_sync_execution_done method Simon Marchi
2023-05-02 20:49 ` [PATCH 09/30] gdb: add interp::on_command_error method Simon Marchi
2023-05-02 20:49 ` [PATCH 10/30] gdb: add interp::on_user_selected_context_changed method Simon Marchi
2023-05-02 20:49 ` [PATCH 11/30] gdb: add interp::on_new_thread method Simon Marchi
2023-05-02 20:49 ` [PATCH 12/30] gdb: add interp::on_thread_exited method Simon Marchi
2023-05-02 20:49 ` [PATCH 13/30] gdb: add interp::on_inferior_added method Simon Marchi
2023-05-02 20:49 ` Simon Marchi [this message]
2023-05-02 20:49 ` [PATCH 15/30] gdb: add interp::on_inferior_disappeared method Simon Marchi
2023-05-02 20:49 ` [PATCH 16/30] gdb: add interp::on_inferior_removed method Simon Marchi
2023-05-02 20:49 ` [PATCH 17/30] gdb: add interp::on_record_changed method Simon Marchi
2023-05-02 20:49 ` [PATCH 18/30] gdb: add interp::on_target_resumed method Simon Marchi
2023-05-02 20:49 ` [PATCH 19/30] gdb: add interp::on_solib_loaded method Simon Marchi
2023-05-02 20:50 ` [PATCH 20/30] gdb: add interp::on_solib_unloaded method Simon Marchi
2023-05-02 20:50 ` [PATCH 21/30] gdb: add interp::on_about_to_proceed method Simon Marchi
2023-05-02 20:50 ` [PATCH 22/30] gdb: add interp::on_traceframe_changed method Simon Marchi
2023-05-02 20:50 ` [PATCH 23/30] gdb: add interp::on_tsv_created method Simon Marchi
2023-05-02 20:50 ` [PATCH 24/30] gdb: add interp::on_tsv_deleted method Simon Marchi
2023-05-02 20:50 ` [PATCH 25/30] gdb: add interp::on_tsv_modified method Simon Marchi
2023-05-02 20:50 ` [PATCH 26/30] gdb: add interp::on_breakpoint_created method Simon Marchi
2023-05-02 20:50 ` [PATCH 27/30] gdb: add interp::on_breakpoint_deleted method Simon Marchi
2023-05-02 20:50 ` [PATCH 28/30] gdb: add interp::on_breakpoint_modified method Simon Marchi
2023-05-02 20:50 ` [PATCH 29/30] gdb: add interp::on_param_changed method Simon Marchi
2023-05-02 20:50 ` [PATCH 30/30] gdb: add interp::on_memory_changed method Simon Marchi
2023-05-02 20:50 ` [PATCH 00/30] Make interpreters use virtual methods (instead of observers) Simon Marchi
2023-05-23 12:43 ` [PATCH 00/30] Switch interpreters to use virtual methods Simon Marchi
2023-05-30 19:09 ` Simon Marchi
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