From: Simon Marchi <simon.marchi@efficios.com>
To: gdb-patches@sourceware.org
Cc: Simon Marchi <simon.marchi@efficios.com>
Subject: [PATCH 23/30] gdb: add interp::on_tsv_created method
Date: Tue, 2 May 2023 16:50:03 -0400 [thread overview]
Message-ID: <20230502205011.132151-24-simon.marchi@efficios.com> (raw)
In-Reply-To: <20230502205011.132151-1-simon.marchi@efficios.com>
Same idea as previous patches, but for tsv_created.
Change-Id: I9c30ecfdbd78ca015d613f43a0c0aef6c7eb32b5
---
gdb/interps.c | 8 ++++++++
gdb/interps.h | 7 +++++++
gdb/mi/mi-interp.c | 28 ++++++++--------------------
gdb/mi/mi-interp.h | 1 +
gdb/observable.c | 1 -
gdb/observable.h | 3 ---
gdb/tracepoint.c | 4 ++--
7 files changed, 26 insertions(+), 26 deletions(-)
diff --git a/gdb/interps.c b/gdb/interps.c
index 01fa44ceddcf..9d736fc4fcf2 100644
--- a/gdb/interps.c
+++ b/gdb/interps.c
@@ -535,6 +535,14 @@ interps_notify_traceframe_changed (int tfnum, int tpnum)
interps_notify (&interp::on_traceframe_changed, tfnum, tpnum);
}
+/* See interps.h. */
+
+void
+interps_notify_tsv_created (const trace_state_variable *tsv)
+{
+ interps_notify (&interp::on_tsv_created, tsv);
+}
+
/* This just adds the "interpreter-exec" command. */
void _initialize_interpreter ();
void
diff --git a/gdb/interps.h b/gdb/interps.h
index 3b8814616964..de1af0708b47 100644
--- a/gdb/interps.h
+++ b/gdb/interps.h
@@ -32,6 +32,7 @@ class completion_tracker;
struct thread_info;
struct inferior;
struct so_list;
+struct trace_state_variable;
typedef struct interp *(*interp_factory_func) (const char *name);
@@ -156,6 +157,9 @@ class interp : public intrusive_list_node<interp>
/* Notify the interpreter that the selected traceframe changed. */
virtual void on_traceframe_changed (int tfnum, int tpnum) {}
+ /* Notify the interpreter that trace state variable TSV was created. */
+ virtual void on_tsv_created (const trace_state_variable *tsv) {}
+
private:
/* The memory for this is static, it comes from literal strings (e.g. "cli"). */
const char *m_name;
@@ -314,6 +318,9 @@ extern void interps_notify_solib_unloaded (so_list *so);
the tracepoint associated with this traceframe is TPNUM. */
extern void interps_notify_traceframe_changed (int tfnum, int tpnum);
+/* Notify all interpreters that trace state variable TSV was created. */
+extern void interps_notify_tsv_created (const trace_state_variable *tsv);
+
/* 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 832199d8cd97..509f84d82a13 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_list ap)
static void mi_insert_notify_hooks (void);
static void mi_remove_notify_hooks (void);
-static void mi_tsv_created (const struct trace_state_variable *tsv);
static void mi_tsv_deleted (const struct trace_state_variable *tsv);
static void mi_tsv_modified (const struct trace_state_variable *tsv);
static void mi_breakpoint_created (struct breakpoint *b);
@@ -512,27 +511,17 @@ mi_interp::on_traceframe_changed (int tfnum, int tpnum)
gdb_flush (this->event_channel);
}
-/* Emit notification on creating a trace state variable. */
-
-static void
-mi_tsv_created (const struct trace_state_variable *tsv)
+void
+mi_interp::on_tsv_created (const trace_state_variable *tsv)
{
- 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, "tsv-created,"
- "name=\"%s\",initial=\"%s\"",
- tsv->name.c_str (), plongest (tsv->initial_value));
+ gdb_printf (this->event_channel, "tsv-created,"
+ "name=\"%s\",initial=\"%s\"",
+ tsv->name.c_str (), plongest (tsv->initial_value));
- gdb_flush (mi->event_channel);
- }
+ gdb_flush (this->event_channel);
}
/* Emit notification on deleting a trace state variable. */
@@ -1043,7 +1032,6 @@ _initialize_mi_interp ()
interp_factory_register (INTERP_MI4, mi_interp_factory);
interp_factory_register (INTERP_MI, mi_interp_factory);
- gdb::observers::tsv_created.attach (mi_tsv_created, "mi-interp");
gdb::observers::tsv_deleted.attach (mi_tsv_deleted, "mi-interp");
gdb::observers::tsv_modified.attach (mi_tsv_modified, "mi-interp");
gdb::observers::breakpoint_created.attach (mi_breakpoint_created,
diff --git a/gdb/mi/mi-interp.h b/gdb/mi/mi-interp.h
index af335df8344c..ee4807b93f4b 100644
--- a/gdb/mi/mi-interp.h
+++ b/gdb/mi/mi-interp.h
@@ -63,6 +63,7 @@ class mi_interp final : public interp
void on_solib_unloaded (so_list *so) override;
void on_about_to_proceed () override;
void on_traceframe_changed (int tfnum, int tpnum) override;
+ void on_tsv_created (const trace_state_variable *tsv) override;
/* MI's output channels */
mi_console_file *out;
diff --git a/gdb/observable.c b/gdb/observable.c
index 4e9967f5637a..0715b6eb696d 100644
--- a/gdb/observable.c
+++ b/gdb/observable.c
@@ -62,7 +62,6 @@ DEFINE_OBSERVABLE (memory_changed);
DEFINE_OBSERVABLE (before_prompt);
DEFINE_OBSERVABLE (gdb_datadir_changed);
DEFINE_OBSERVABLE (command_param_changed);
-DEFINE_OBSERVABLE (tsv_created);
DEFINE_OBSERVABLE (tsv_deleted);
DEFINE_OBSERVABLE (tsv_modified);
DEFINE_OBSERVABLE (inferior_call_pre);
diff --git a/gdb/observable.h b/gdb/observable.h
index ee70f2bd4dee..46a027979e75 100644
--- a/gdb/observable.h
+++ b/gdb/observable.h
@@ -190,9 +190,6 @@ extern observable<> gdb_datadir_changed;
extern observable<const char */* param */, const char */* value */>
command_param_changed;
-/* The new trace state variable TSV is created. */
-extern observable<const struct trace_state_variable */* tsv */> tsv_created;
-
/* The trace state variable TSV is deleted. If TSV is NULL, all
trace state variables are deleted. */
extern observable<const struct trace_state_variable */* tsv */> tsv_deleted;
diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c
index 9517d144ccee..a32651cf5cc6 100644
--- a/gdb/tracepoint.c
+++ b/gdb/tracepoint.c
@@ -373,7 +373,7 @@ trace_variable_command (const char *args, int from_tty)
tsv = create_trace_state_variable (name.c_str ());
tsv->initial_value = initval;
- gdb::observers::tsv_created.notify (tsv);
+ interps_notify_tsv_created (tsv);
gdb_printf (_("Trace state variable $%s "
"created, with initial value %s.\n"),
@@ -3184,7 +3184,7 @@ create_tsv_from_upload (struct uploaded_tsv *utsv)
tsv->initial_value = utsv->initial_value;
tsv->builtin = utsv->builtin;
- gdb::observers::tsv_created.notify (tsv);
+ interps_notify_tsv_created (tsv);
return tsv;
}
--
2.40.1
next prev parent reply other threads:[~2023-05-02 20:54 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 ` [PATCH 14/30] gdb: add interp::on_inferior_appeared method Simon Marchi
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 ` Simon Marchi [this message]
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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