gdb: add interp::on_breakpoint_modified method

Same idea as previous patches, but for breakpoint_modified.

Change-Id: I4f0a9edea912de431e32451d74224b2022a7c328

diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
index 76847f360adcf0c4f8b351fb35cbaa20e8839f39..0a520cfc169babac948b0c53a0b4e79a0b19307e 100644 (file)
--- a/gdb/breakpoint.c
+++ b/gdb/breakpoint.c
@@ -995,6 +995,15 @@ set_breakpoint_location_condition (const char *cond_string, bp_location *loc,
     error (_("Garbage '%s' follows condition"), cond_string);
 }
 
+/* See breakpoint.h.  */
+
+void
+notify_breakpoint_modified (breakpoint *b)
+{
+  interps_notify_breakpoint_modified (b);
+  gdb::observers::breakpoint_modified.notify (b);
+}
+
 void
 set_breakpoint_condition (struct breakpoint *b, const char *exp,
                          int from_tty, bool force)
@@ -1087,7 +1096,7 @@ set_breakpoint_condition (struct breakpoint *b, const char *exp,
     }
   mark_breakpoint_modified (b);
 
-  gdb::observers::breakpoint_modified.notify (b);
+  notify_breakpoint_modified (b);
 }
 
 /* See breakpoint.h.  */
@@ -1431,7 +1440,7 @@ breakpoint_set_commands (struct breakpoint *b,
   validate_commands_for_breakpoint (b, commands.get ());
 
   b->commands = std::move (commands);
-  gdb::observers::breakpoint_modified.notify (b);
+  notify_breakpoint_modified (b);
 }
 
 /* Set the internal `silent' flag on the breakpoint.  Note that this
@@ -1445,7 +1454,7 @@ breakpoint_set_silent (struct breakpoint *b, int silent)
 
   b->silent = silent;
   if (old_silent != silent)
-    gdb::observers::breakpoint_modified.notify (b);
+    notify_breakpoint_modified (b);
 }
 
 /* See breakpoint.h.  */
@@ -1462,7 +1471,7 @@ breakpoint_set_thread (struct breakpoint *b, int thread)
 
   b->thread = thread;
   if (old_thread != thread)
-    gdb::observers::breakpoint_modified.notify (b);
+    notify_breakpoint_modified (b);
 }
 
 /* See breakpoint.h.  */
@@ -1479,7 +1488,7 @@ breakpoint_set_task (struct breakpoint *b, int task)
 
   b->task = task;
   if (old_task != task)
-    gdb::observers::breakpoint_modified.notify (b);
+    notify_breakpoint_modified (b);
 }
 
 static void
@@ -1548,7 +1557,7 @@ commands_command_1 (const char *arg, int from_tty,
         {
           validate_commands_for_breakpoint (b, cmd.get ());
           b->commands = cmd;
-          gdb::observers::breakpoint_modified.notify (b);
+          notify_breakpoint_modified (b);
         }
      });
 }
@@ -2886,7 +2895,7 @@ insert_bp_location (struct bp_location *bl,
            {
              /* See also: disable_breakpoints_in_shlibs.  */
              bl->shlib_disabled = 1;
-             gdb::observers::breakpoint_modified.notify (bl->owner);
+             notify_breakpoint_modified (bl->owner);
              if (!*disabled_breaks)
                {
                  gdb_printf (tmp_error_stream, 
@@ -5575,7 +5584,7 @@ bpstat_check_breakpoint_conditions (bpstat *bs, thread_info *thread)
       bs->stop = false;
       /* Increase the hit count even though we don't stop.  */
       ++(b->hit_count);
-      gdb::observers::breakpoint_modified.notify (b);
+      notify_breakpoint_modified (b);
       return;
     }
 
@@ -5738,7 +5747,7 @@ bpstat_stop_status (const address_space *aspace,
                    b->enable_state = bp_disabled;
                  removed_any = 1;
                }
-             gdb::observers::breakpoint_modified.notify (b);
+             notify_breakpoint_modified (b);
              if (b->silent)
                bs->print = false;
              bs->commands = b->commands;
@@ -7868,7 +7877,7 @@ disable_breakpoints_in_unloaded_shlib (struct so_list *solib)
          loc->inserted = 0;
 
          /* This may cause duplicate notifications for the same breakpoint.  */
-         gdb::observers::breakpoint_modified.notify (b);
+         notify_breakpoint_modified (b);
 
          if (!disabled_shlib_breaks)
            {
@@ -7948,7 +7957,7 @@ disable_breakpoints_in_freed_objfile (struct objfile *objfile)
        }
 
       if (bp_modified)
-       gdb::observers::breakpoint_modified.notify (&b);
+       notify_breakpoint_modified (&b);
     }
 }
 
@@ -11057,7 +11066,7 @@ download_tracepoint_locations (void)
       tracepoint &t = gdb::checked_static_cast<tracepoint &> (b);
       t.number_on_target = b.number;
       if (bp_location_downloaded)
-       gdb::observers::breakpoint_modified.notify (&b);
+       notify_breakpoint_modified (&b);
     }
 }
 
@@ -12826,7 +12835,7 @@ update_breakpoint_locations (code_breakpoint *b,
   }
 
   if (!locations_are_equal (existing_locations, b->locations ()))
-    gdb::observers::breakpoint_modified.notify (b);
+    notify_breakpoint_modified (b);
 }
 
 /* Find the SaL locations corresponding to the given LOCSPEC.
@@ -13075,7 +13084,7 @@ set_ignore_count (int bptnum, int count, int from_tty)
                            "crossings of breakpoint %d."),
                          count, bptnum);
          }
-       gdb::observers::breakpoint_modified.notify (&b);
+       notify_breakpoint_modified (&b);
        return;
       }
 
@@ -13329,7 +13338,7 @@ enable_disable_bp_num_loc (int bp_num, int loc_num, bool enable)
     }
   update_global_location_list (UGLL_DONT_INSERT);
 
-  gdb::observers::breakpoint_modified.notify (loc->owner);
+  notify_breakpoint_modified (loc->owner);
 }
 
 /* Calculates LOC_NUM for LOC by traversing the bp_location chain of LOC's
@@ -13386,7 +13395,7 @@ enable_disable_bp_location (bp_location *loc, bool enable)
     target_disable_tracepoint (loc);
 
   update_global_location_list (UGLL_DONT_INSERT);
-  gdb::observers::breakpoint_modified.notify (loc->owner);
+  notify_breakpoint_modified (loc->owner);
 }
 
 /* Enable or disable a range of breakpoint locations.  BP_NUM is the
@@ -13431,7 +13440,7 @@ disable_breakpoint (struct breakpoint *bpt)
 
   update_global_location_list (UGLL_DONT_INSERT);
 
-  gdb::observers::breakpoint_modified.notify (bpt);
+  notify_breakpoint_modified (bpt);
 }
 
 /* Enable or disable the breakpoint(s) or breakpoint location(s)
@@ -13556,7 +13565,7 @@ enable_breakpoint_disp (struct breakpoint *bpt, enum bpdisp disposition,
   bpt->enable_count = count;
   update_global_location_list (UGLL_MAY_INSERT);
 
-  gdb::observers::breakpoint_modified.notify (bpt);
+  notify_breakpoint_modified (bpt);
 }
 
 
@@ -14027,7 +14036,7 @@ static void
 trace_pass_set_count (struct tracepoint *tp, int count, int from_tty)
 {
   tp->pass_count = count;
-  gdb::observers::breakpoint_modified.notify (tp);
+  notify_breakpoint_modified (tp);
   if (from_tty)
     gdb_printf (_("Setting tracepoint %d's passcount to %d\n"),
                tp->number, count);

diff --git a/gdb/breakpoint.h b/gdb/breakpoint.h
index 709d27fa4db846df86dab7ab39ecb5a6deab6a1e..da150585f7381769f58f068a88fcf53a95a71f82 100644 (file)
--- a/gdb/breakpoint.h
+++ b/gdb/breakpoint.h
@@ -2007,4 +2007,9 @@ extern void describe_other_breakpoints (struct gdbarch *,
 
 extern void enable_disable_bp_location (bp_location *loc, bool enable);
 
+
+/* Notify interpreters and observers that breakpoint B was modified.  */
+
+extern void notify_breakpoint_modified (breakpoint *b);
+
 #endif /* !defined (BREAKPOINT_H) */

diff --git a/gdb/interps.c b/gdb/interps.c
index dc36af64f4c4c92e0908fcbb6ccd4a2fc4ba3e58..d572f92f4aa0b4c22ac1f359b3c26b28786b9bd5 100644 (file)
--- a/gdb/interps.c
+++ b/gdb/interps.c
@@ -575,6 +575,14 @@ interps_notify_breakpoint_deleted (breakpoint *b)
   interps_notify (&interp::on_breakpoint_deleted, b);
 }
 
+/* See interps.h.  */
+
+void
+interps_notify_breakpoint_modified (breakpoint *b)
+{
+  interps_notify (&interp::on_breakpoint_modified, b);
+}
+
 /* This just adds the "interpreter-exec" command.  */
 void _initialize_interpreter ();
 void

diff --git a/gdb/interps.h b/gdb/interps.h
index 0e17b14735c0b1fbf4bc8e6d0b7d84808f4739aa..6fda2ba372f1853acb3aa89a08f7ad847b0aa56a 100644 (file)
--- a/gdb/interps.h
+++ b/gdb/interps.h
@@ -172,6 +172,9 @@ public:
   /* Notify the interpreter that breakpoint B was deleted.  */
   virtual void on_breakpoint_deleted (breakpoint *b) {}
 
+  /* Notify the interpreter that breakpoint B was modified.  */
+  virtual void on_breakpoint_modified (breakpoint *b) {}
+
 private:
   /* The memory for this is static, it comes from literal strings (e.g. "cli").  */
   const char *m_name;
@@ -347,6 +350,9 @@ extern void interps_notify_breakpoint_created (breakpoint *b);
 /* Notify all interpreters that breakpoint B was deleted.  */
 extern void interps_notify_breakpoint_deleted (breakpoint *b);
 
+/* Notify all interpreters that breakpoint B was modified.  */
+extern void interps_notify_breakpoint_modified (breakpoint *b);
+
 /* well-known interpreters */
 #define INTERP_CONSOLE         "console"
 #define INTERP_MI2             "mi2"

diff --git a/gdb/mi/mi-cmd-break.c b/gdb/mi/mi-cmd-break.c
index 48b58587488c9b514042c843e2d4fc6aed1f74ad..082c4da58a33b79e75ee2145522339e6abfcd1cd 100644 (file)
--- a/gdb/mi/mi-cmd-break.c
+++ b/gdb/mi/mi-cmd-break.c
@@ -470,7 +470,7 @@ mi_cmd_break_passcount (const char *command, const char *const *argv,
   if (t)
     {
       t->pass_count = p;
-      gdb::observers::breakpoint_modified.notify (t);
+      notify_breakpoint_modified (t);
     }
   else
     {

diff --git a/gdb/mi/mi-interp.c b/gdb/mi/mi-interp.c
index 02d2bc893b7d402054527d14e4d3f2c971bd4cfd..73a193d5ce49e55faa3e83c52d081dc6b791c1bc 100644 (file)
--- 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_breakpoint_modified (struct breakpoint *b);
 static void mi_command_param_changed (const char *param, const char *value);
 static void mi_memory_changed (struct inferior *inf, CORE_ADDR memaddr,
                               ssize_t len, const bfd_byte *myaddr);
@@ -621,10 +620,8 @@ mi_interp::on_breakpoint_deleted (breakpoint *b)
   gdb_flush (this->event_channel);
 }
 
-/* Emit notification about modified breakpoint.  */
-
-static void
-mi_breakpoint_modified (struct breakpoint *b)
+void
+mi_interp::on_breakpoint_modified (breakpoint *b)
 {
   if (mi_suppress_notification.breakpoint)
     return;
@@ -632,21 +629,12 @@ mi_breakpoint_modified (struct breakpoint *b)
   if (b->number <= 0)
     return;
 
-  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 ();
-      gdb_printf (mi->event_channel,
-                 "breakpoint-modified");
-      mi_print_breakpoint_for_event (mi, b);
+  target_terminal::scoped_restore_terminal_state term_state;
+  target_terminal::ours_for_output ();
+  gdb_printf (this->event_channel, "breakpoint-modified");
+  mi_print_breakpoint_for_event (this, b);
 
-      gdb_flush (mi->event_channel);
-    }
+  gdb_flush (this->event_channel);
 }
 
 static void
@@ -985,8 +973,6 @@ _initialize_mi_interp ()
   interp_factory_register (INTERP_MI4, mi_interp_factory);
   interp_factory_register (INTERP_MI, mi_interp_factory);
 
-  gdb::observers::breakpoint_modified.attach (mi_breakpoint_modified,
-                                             "mi-interp");
   gdb::observers::command_param_changed.attach (mi_command_param_changed,
                                                "mi-interp");
   gdb::observers::memory_changed.attach (mi_memory_changed, "mi-interp");

diff --git a/gdb/mi/mi-interp.h b/gdb/mi/mi-interp.h
index 52c88a1c2b772e5a5c65092edda860e491a57c8f..8ec8bc00a8300c1db732cae5263ed1afefe83ba1 100644 (file)
--- a/gdb/mi/mi-interp.h
+++ b/gdb/mi/mi-interp.h
@@ -68,6 +68,7 @@ public:
   void on_tsv_modified (const trace_state_variable *tsv) override;
   void on_breakpoint_created (breakpoint *b) override;
   void on_breakpoint_deleted (breakpoint *b) override;
+  void on_breakpoint_modified (breakpoint *b) override;
 
   /* MI's output channels */
   mi_console_file *out;

diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c
index 2368730f1a00155376a00db01a39136421ffe2e2..f297cea5b43c1da25dbe4fcab2ecbb19ae5668d6 100644 (file)
--- a/gdb/tracepoint.c
+++ b/gdb/tracepoint.c
@@ -1640,7 +1640,7 @@ start_tracing (const char *notes)
          loc.probe.prob->set_semaphore (loc.probe.objfile, loc.gdbarch);
 
       if (bp_location_downloaded)
-       gdb::observers::breakpoint_modified.notify (&b);
+       notify_breakpoint_modified (&b);
     }
 
   /* Send down all the trace state variables too.  */
@@ -3134,7 +3134,7 @@ merge_uploaded_tracepoints (struct uploaded_tp **uploaded_tps)
   /* Notify 'breakpoint-modified' observer that at least one of B's
      locations was changed.  */
   for (breakpoint *b : modified_tp)
-    gdb::observers::breakpoint_modified.notify (b);
+    notify_breakpoint_modified (b);
 
   free_uploaded_tps (uploaded_tps);
 }