/* MI Interpreter Definitions and Commands for GDB, the GNU debugger.
- Copyright 2002, 2003, 2003 Free Software Foundation, Inc.
+ Copyright (C) 2002-2019 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
-#include "gdb_string.h"
#include "interps.h"
#include "event-top.h"
#include "event-loop.h"
#include "inferior.h"
+#include "infrun.h"
#include "ui-out.h"
#include "top.h"
-
#include "mi-main.h"
#include "mi-cmds.h"
#include "mi-out.h"
#include "mi-console.h"
+#include "mi-common.h"
+#include "observable.h"
+#include "gdbthread.h"
+#include "solist.h"
+#include "objfiles.h"
+#include "tracepoint.h"
+#include "cli-out.h"
+#include "thread-fsm.h"
+#include "cli/cli-interp.h"
+#include "gdbsupport/scope-exit.h"
-struct mi_interp
-{
- /* MI's output channels */
- struct ui_file *out;
- struct ui_file *err;
- struct ui_file *log;
- struct ui_file *targ;
- struct ui_file *event_channel;
-
- /* This is the interpreter for the mi... */
- struct interp *mi2_interp;
- struct interp *mi1_interp;
- struct interp *mi_interp;
-};
+/* These are the interpreter setup, etc. functions for the MI
+ interpreter. */
-/* These are the interpreter setup, etc. functions for the MI interpreter */
-static void mi_execute_command_wrapper (char *cmd);
-static void mi_command_loop (int mi_version);
-static char *mi_input (char *);
+static void mi_execute_command_wrapper (const char *cmd);
+static void mi_execute_command_input_handler
+ (gdb::unique_xmalloc_ptr<char> &&cmd);
/* These are hooks that we put in place while doing interpreter_exec
- so we can report interesting things that happened "behind the mi's
- back" in this command */
-static int mi_interp_query_hook (const char *ctlstr, va_list ap);
+ so we can report interesting things that happened "behind the MI's
+ back" in this command. */
-static void mi3_command_loop (void);
-static void mi2_command_loop (void);
-static void mi1_command_loop (void);
+static int mi_interp_query_hook (const char *ctlstr, va_list ap)
+ ATTRIBUTE_PRINTF (1, 0);
static void mi_insert_notify_hooks (void);
static void mi_remove_notify_hooks (void);
-static void *
-mi_interpreter_init (void)
-{
- struct mi_interp *mi = XMALLOC (struct mi_interp);
+static void mi_on_signal_received (enum gdb_signal siggnal);
+static void mi_on_end_stepping_range (void);
+static void mi_on_signal_exited (enum gdb_signal siggnal);
+static void mi_on_exited (int exitstatus);
+static void mi_on_normal_stop (struct bpstats *bs, int print_frame);
+static void mi_on_no_history (void);
- /* Why is this a part of the mi architecture? */
+static void mi_new_thread (struct thread_info *t);
+static void mi_thread_exit (struct thread_info *t, int silent);
+static void mi_record_changed (struct inferior*, int, const char *,
+ const char *);
+static void mi_inferior_added (struct inferior *inf);
+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);
+static void mi_solib_loaded (struct so_list *solib);
+static void mi_solib_unloaded (struct so_list *solib);
+static void mi_about_to_proceed (void);
+static void mi_traceframe_changed (int tfnum, int tpnum);
+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);
+static void mi_breakpoint_deleted (struct breakpoint *b);
+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);
+static void mi_on_sync_execution_done (void);
- mi_setup_architecture_data ();
+static int report_initial_inferior (struct inferior *inf, void *closure);
- /* HACK: We need to force stdout/stderr to point at the console. This avoids
- any potential side effects caused by legacy code that is still
- using the TUI / fputs_unfiltered_hook. So we set up output channels for
- this now, and swap them in when we are run. */
+/* Display the MI prompt. */
- raw_stdout = stdio_fileopen (stdout);
+static void
+display_mi_prompt (struct mi_interp *mi)
+{
+ struct ui *ui = current_ui;
- /* Create MI channels */
- mi->out = mi_console_file_new (raw_stdout, "~", '"');
- mi->err = mi_console_file_new (raw_stdout, "&", '"');
- mi->log = mi->err;
- mi->targ = mi_console_file_new (raw_stdout, "@", '"');
- mi->event_channel = mi_console_file_new (raw_stdout, "=", 0);
+ fputs_unfiltered ("(gdb) \n", mi->raw_stdout);
+ gdb_flush (mi->raw_stdout);
+ ui->prompt_state = PROMPTED;
+}
- return mi;
+/* Returns the INTERP's data cast as mi_interp if INTERP is an MI, and
+ returns NULL otherwise. */
+
+static struct mi_interp *
+as_mi_interp (struct interp *interp)
+{
+ return dynamic_cast<mi_interp *> (interp);
}
-static int
-mi_interpreter_resume (void *data)
+void
+mi_interp::init (bool top_level)
{
- struct mi_interp *mi = data;
- /* As per hack note in mi_interpreter_init, swap in the output channels... */
+ mi_interp *mi = this;
- gdb_setup_readline ();
+ /* Store the current output channel, so that we can create a console
+ channel that encapsulates and prefixes all gdb_output-type bits
+ coming from the rest of the debugger. */
+ mi->raw_stdout = gdb_stdout;
- if (event_loop_p)
+ /* Create MI console channels, each with a different prefix so they
+ can be distinguished. */
+ mi->out = new mi_console_file (mi->raw_stdout, "~", '"');
+ mi->err = new mi_console_file (mi->raw_stdout, "&", '"');
+ mi->log = mi->err;
+ mi->targ = new mi_console_file (mi->raw_stdout, "@", '"');
+ mi->event_channel = new mi_console_file (mi->raw_stdout, "=", 0);
+ mi->mi_uiout = mi_out_new (name ());
+ gdb_assert (mi->mi_uiout != nullptr);
+ mi->cli_uiout = cli_out_new (mi->out);
+
+ if (top_level)
{
- /* These overwrite some of the initialization done in
- _intialize_event_loop. */
- call_readline = gdb_readline2;
- input_handler = mi_execute_command_wrapper;
- add_file_handler (input_fd, stdin_event_handler, 0);
- async_command_editing_p = 0;
- /* FIXME: This is a total hack for now. PB's use of the MI implicitly
- relies on a bug in the async support which allows asynchronous
- commands to leak through the commmand loop. The bug involves
- (but is not limited to) the fact that sync_execution was
- erroneously initialized to 0. Duplicate by initializing it
- thus here... */
- sync_execution = 0;
+ /* The initial inferior is created before this function is
+ called, so we need to report it explicitly. Use iteration in
+ case future version of GDB creates more than one inferior
+ up-front. */
+ iterate_over_inferiors (report_initial_inferior, mi);
}
+}
+
+void
+mi_interp::resume ()
+{
+ struct mi_interp *mi = this;
+ struct ui *ui = current_ui;
+
+ /* As per hack note in mi_interpreter_init, swap in the output
+ channels... */
+ gdb_setup_readline (0);
+
+ ui->call_readline = gdb_readline_no_editing_callback;
+ ui->input_handler = mi_execute_command_input_handler;
gdb_stdout = mi->out;
- /* Route error and log output through the MI */
+ /* Route error and log output through the MI. */
gdb_stderr = mi->err;
gdb_stdlog = mi->log;
- /* Route target output through the MI. */
+ /* Route target output through the MI. */
gdb_stdtarg = mi->targ;
+ /* Route target error through the MI as well. */
+ gdb_stdtargerr = mi->targ;
/* Replace all the hooks that we know about. There really needs to
be a better way of doing this... */
clear_interpreter_hooks ();
- show_load_progress = mi_load_progress;
+ deprecated_show_load_progress = mi_load_progress;
+}
- /* If we're _the_ interpreter, take control. */
- if (current_interp_named_p (INTERP_MI1))
- command_loop_hook = mi1_command_loop;
- else if (current_interp_named_p (INTERP_MI2))
- command_loop_hook = mi2_command_loop;
- else if (current_interp_named_p (INTERP_MI3))
- command_loop_hook = mi3_command_loop;
- else
- command_loop_hook = mi2_command_loop;
+void
+mi_interp::suspend ()
+{
+ gdb_disable_readline ();
+}
- return 1;
+gdb_exception
+mi_interp::exec (const char *command)
+{
+ mi_execute_command_wrapper (command);
+ return gdb_exception ();
}
-static int
-mi_interpreter_suspend (void *data)
+void
+mi_cmd_interpreter_exec (const char *command, char **argv, int argc)
{
- gdb_disable_readline ();
- return 1;
+ struct interp *interp_to_use;
+ int i;
+
+ if (argc < 2)
+ error (_("-interpreter-exec: "
+ "Usage: -interpreter-exec interp command"));
+
+ interp_to_use = interp_lookup (current_ui, argv[0]);
+ if (interp_to_use == NULL)
+ error (_("-interpreter-exec: could not find interpreter \"%s\""),
+ argv[0]);
+
+ /* Note that unlike the CLI version of this command, we don't
+ actually set INTERP_TO_USE as the current interpreter, as we
+ still want gdb_stdout, etc. to point at MI streams. */
+
+ /* Insert the MI out hooks, making sure to also call the
+ interpreter's hooks if it has any. */
+ /* KRS: We shouldn't need this... Events should be installed and
+ they should just ALWAYS fire something out down the MI
+ channel. */
+ mi_insert_notify_hooks ();
+
+ /* Now run the code. */
+
+ SCOPE_EXIT
+ {
+ mi_remove_notify_hooks ();
+ };
+
+ for (i = 1; i < argc; i++)
+ {
+ struct gdb_exception e = interp_exec (interp_to_use, argv[i]);
+
+ if (e.reason < 0)
+ error ("%s", e.what ());
+ }
+}
+
+/* This inserts a number of hooks that are meant to produce
+ async-notify ("=") MI messages while running commands in another
+ interpreter using mi_interpreter_exec. The canonical use for this
+ is to allow access to the gdb CLI interpreter from within the MI,
+ while still producing MI style output when actions in the CLI
+ command change GDB's state. */
+
+static void
+mi_insert_notify_hooks (void)
+{
+ deprecated_query_hook = mi_interp_query_hook;
+}
+
+static void
+mi_remove_notify_hooks (void)
+{
+ deprecated_query_hook = NULL;
}
static int
-mi_interpreter_exec (void *data, const char *command)
+mi_interp_query_hook (const char *ctlstr, va_list ap)
{
- char *tmp = alloca (strlen (command) + 1);
- strcpy (tmp, command);
- mi_execute_command_wrapper (tmp);
return 1;
}
-/* Never display the default gdb prompt in mi case. */
-static int
-mi_interpreter_prompt_p (void *data)
+static void
+mi_execute_command_wrapper (const char *cmd)
{
- return 0;
+ struct ui *ui = current_ui;
+
+ mi_execute_command (cmd, ui->instream == ui->stdin_stream);
+}
+
+/* Observer for the synchronous_command_done notification. */
+
+static void
+mi_on_sync_execution_done (void)
+{
+ struct mi_interp *mi = as_mi_interp (top_level_interpreter ());
+
+ if (mi == NULL)
+ return;
+
+ /* If MI is sync, then output the MI prompt now, indicating we're
+ ready for further input. */
+ if (!mi_async_p ())
+ display_mi_prompt (mi);
+}
+
+/* mi_execute_command_wrapper wrapper suitable for INPUT_HANDLER. */
+
+static void
+mi_execute_command_input_handler (gdb::unique_xmalloc_ptr<char> &&cmd)
+{
+ struct mi_interp *mi = as_mi_interp (top_level_interpreter ());
+ struct ui *ui = current_ui;
+
+ ui->prompt_state = PROMPT_NEEDED;
+
+ mi_execute_command_wrapper (cmd.get ());
+
+ /* Print a prompt, indicating we're ready for further input, unless
+ we just started a synchronous command. In that case, we're about
+ to go back to the event loop and will output the prompt in the
+ 'synchronous_command_done' observer when the target next
+ stops. */
+ if (ui->prompt_state == PROMPT_NEEDED)
+ display_mi_prompt (mi);
+}
+
+void
+mi_interp::pre_command_loop ()
+{
+ struct mi_interp *mi = this;
+
+ /* Turn off 8 bit strings in quoted output. Any character with the
+ high bit set is printed using C's octal format. */
+ sevenbit_strings = 1;
+
+ /* Tell the world that we're alive. */
+ display_mi_prompt (mi);
}
static void
-mi_interpreter_exec_continuation (struct continuation_arg *arg)
+mi_new_thread (struct thread_info *t)
{
- bpstat_do_actions (&stop_bpstat);
- if (!target_executing)
+ SWITCH_THRU_ALL_UIS ()
{
- fputs_unfiltered ("*stopped", raw_stdout);
- mi_out_put (uiout, raw_stdout);
- fputs_unfiltered ("\n", raw_stdout);
- fputs_unfiltered ("(gdb) \n", raw_stdout);
- gdb_flush (raw_stdout);
- do_exec_cleanups (ALL_CLEANUPS);
+ 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 ();
+
+ fprintf_unfiltered (mi->event_channel,
+ "thread-created,id=\"%d\",group-id=\"i%d\"",
+ t->global_num, t->inf->num);
+ gdb_flush (mi->event_channel);
}
- else if (target_can_async_p ())
+}
+
+static void
+mi_thread_exit (struct thread_info *t, int silent)
+{
+ if (silent)
+ return;
+
+ SWITCH_THRU_ALL_UIS ()
{
- add_continuation (mi_interpreter_exec_continuation, NULL);
+ 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 ();
+ fprintf_unfiltered (mi->event_channel,
+ "thread-exited,id=\"%d\",group-id=\"i%d\"",
+ t->global_num, t->inf->num);
+ gdb_flush (mi->event_channel);
}
}
-enum mi_cmd_result
-mi_cmd_interpreter_exec (char *command, char **argv, int argc)
+/* Emit notification on changing the state of record. */
+
+static void
+mi_record_changed (struct inferior *inferior, int started, const char *method,
+ const char *format)
{
- struct interp *interp_to_use;
- enum mi_cmd_result result = MI_CMD_DONE;
- int i;
- struct interp_procs *procs;
+ SWITCH_THRU_ALL_UIS ()
+ {
+ struct mi_interp *mi = as_mi_interp (top_level_interpreter ());
- if (argc < 2)
+ if (mi == NULL)
+ continue;
+
+ target_terminal::scoped_restore_terminal_state term_state;
+ target_terminal::ours_for_output ();
+
+ if (started)
+ {
+ if (format != NULL)
+ {
+ fprintf_unfiltered (mi->event_channel,
+ "record-started,thread-group=\"i%d\","
+ "method=\"%s\",format=\"%s\"",
+ inferior->num, method, format);
+ }
+ else
+ {
+ fprintf_unfiltered (mi->event_channel,
+ "record-started,thread-group=\"i%d\","
+ "method=\"%s\"",
+ inferior->num, method);
+ }
+ }
+ else
+ {
+ fprintf_unfiltered (mi->event_channel,
+ "record-stopped,thread-group=\"i%d\"",
+ inferior->num);
+ }
+
+ gdb_flush (mi->event_channel);
+ }
+}
+
+static void
+mi_inferior_added (struct inferior *inf)
+{
+ SWITCH_THRU_ALL_UIS ()
{
- xasprintf (&mi_error_message,
- "mi_cmd_interpreter_exec: Usage: -interpreter-exec interp command");
- return MI_CMD_ERROR;
+ struct interp *interp;
+ struct mi_interp *mi;
+
+ /* We'll be called once for the initial inferior, before the top
+ level interpreter is set. */
+ interp = top_level_interpreter ();
+ if (interp == NULL)
+ continue;
+
+ mi = as_mi_interp (interp);
+ if (mi == NULL)
+ continue;
+
+ target_terminal::scoped_restore_terminal_state term_state;
+ target_terminal::ours_for_output ();
+
+ fprintf_unfiltered (mi->event_channel,
+ "thread-group-added,id=\"i%d\"",
+ inf->num);
+ gdb_flush (mi->event_channel);
}
+}
- interp_to_use = interp_lookup (argv[0]);
- if (interp_to_use == NULL)
+static void
+mi_inferior_appeared (struct inferior *inf)
+{
+ SWITCH_THRU_ALL_UIS ()
{
- xasprintf (&mi_error_message,
- "mi_cmd_interpreter_exec: could not find interpreter \"%s\"",
- argv[0]);
- return MI_CMD_ERROR;
+ 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 ();
+
+ fprintf_unfiltered (mi->event_channel,
+ "thread-group-started,id=\"i%d\",pid=\"%d\"",
+ inf->num, inf->pid);
+ gdb_flush (mi->event_channel);
}
+}
- if (!interp_exec_p (interp_to_use))
+static void
+mi_inferior_exit (struct inferior *inf)
+{
+ SWITCH_THRU_ALL_UIS ()
{
- xasprintf (&mi_error_message,
- "mi_cmd_interpreter_exec: interpreter \"%s\" does not support command execution",
- argv[0]);
- return MI_CMD_ERROR;
+ 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 ();
+
+ if (inf->has_exit_code)
+ fprintf_unfiltered (mi->event_channel,
+ "thread-group-exited,id=\"i%d\",exit-code=\"%s\"",
+ inf->num, int_string (inf->exit_code, 8, 0, 0, 1));
+ else
+ fprintf_unfiltered (mi->event_channel,
+ "thread-group-exited,id=\"i%d\"", inf->num);
+
+ gdb_flush (mi->event_channel);
}
+}
- /* Insert the MI out hooks, making sure to also call the interpreter's hooks
- if it has any. */
- /* KRS: We shouldn't need this... Events should be installed and they should
- just ALWAYS fire something out down the MI channel... */
- mi_insert_notify_hooks ();
+static void
+mi_inferior_removed (struct inferior *inf)
+{
+ SWITCH_THRU_ALL_UIS ()
+ {
+ struct mi_interp *mi = as_mi_interp (top_level_interpreter ());
- /* Now run the code... */
+ if (mi == NULL)
+ continue;
- for (i = 1; i < argc; i++)
+ target_terminal::scoped_restore_terminal_state term_state;
+ target_terminal::ours_for_output ();
+
+ fprintf_unfiltered (mi->event_channel,
+ "thread-group-removed,id=\"i%d\"",
+ inf->num);
+ gdb_flush (mi->event_channel);
+ }
+}
+
+/* Return the MI interpreter, if it is active -- either because it's
+ the top-level interpreter or the interpreter executing the current
+ command. Returns NULL if the MI interpreter is not being used. */
+
+static struct mi_interp *
+find_mi_interp (void)
+{
+ struct mi_interp *mi;
+
+ mi = as_mi_interp (top_level_interpreter ());
+ if (mi != NULL)
+ return mi;
+
+ mi = as_mi_interp (command_interp ());
+ if (mi != NULL)
+ return mi;
+
+ return NULL;
+}
+
+/* Observers for several run control events that print why the
+ inferior has stopped to both the MI event channel and to the MI
+ console. If the MI interpreter is not active, print nothing. */
+
+/* Observer for the signal_received notification. */
+
+static void
+mi_on_signal_received (enum gdb_signal siggnal)
+{
+ SWITCH_THRU_ALL_UIS ()
+ {
+ struct mi_interp *mi = find_mi_interp ();
+
+ if (mi == NULL)
+ continue;
+
+ print_signal_received_reason (mi->mi_uiout, siggnal);
+ print_signal_received_reason (mi->cli_uiout, siggnal);
+ }
+}
+
+/* Observer for the end_stepping_range notification. */
+
+static void
+mi_on_end_stepping_range (void)
+{
+ SWITCH_THRU_ALL_UIS ()
+ {
+ struct mi_interp *mi = find_mi_interp ();
+
+ if (mi == NULL)
+ continue;
+
+ print_end_stepping_range_reason (mi->mi_uiout);
+ print_end_stepping_range_reason (mi->cli_uiout);
+ }
+}
+
+/* Observer for the signal_exited notification. */
+
+static void
+mi_on_signal_exited (enum gdb_signal siggnal)
+{
+ SWITCH_THRU_ALL_UIS ()
+ {
+ struct mi_interp *mi = find_mi_interp ();
+
+ if (mi == NULL)
+ continue;
+
+ print_signal_exited_reason (mi->mi_uiout, siggnal);
+ print_signal_exited_reason (mi->cli_uiout, siggnal);
+ }
+}
+
+/* Observer for the exited notification. */
+
+static void
+mi_on_exited (int exitstatus)
+{
+ SWITCH_THRU_ALL_UIS ()
{
- char *buff = NULL;
- /* Do this in a cleaner way... We want to force execution to be
- asynchronous for commands that run the target. */
- if (target_can_async_p () && (strcmp (argv[0], "console") == 0))
+ struct mi_interp *mi = find_mi_interp ();
+
+ if (mi == NULL)
+ continue;
+
+ print_exited_reason (mi->mi_uiout, exitstatus);
+ print_exited_reason (mi->cli_uiout, exitstatus);
+ }
+}
+
+/* Observer for the no_history notification. */
+
+static void
+mi_on_no_history (void)
+{
+ SWITCH_THRU_ALL_UIS ()
+ {
+ struct mi_interp *mi = find_mi_interp ();
+
+ if (mi == NULL)
+ continue;
+
+ print_no_history_reason (mi->mi_uiout);
+ print_no_history_reason (mi->cli_uiout);
+ }
+}
+
+static void
+mi_on_normal_stop_1 (struct bpstats *bs, int print_frame)
+{
+ /* Since this can be called when CLI command is executing,
+ using cli interpreter, be sure to use MI uiout for output,
+ not the current one. */
+ struct ui_out *mi_uiout = top_level_interpreter ()->interp_ui_out ();
+ struct mi_interp *mi = (struct mi_interp *) top_level_interpreter ();
+
+ if (print_frame)
+ {
+ struct thread_info *tp;
+ int core;
+ struct interp *console_interp;
+
+ tp = inferior_thread ();
+
+ if (tp->thread_fsm != NULL
+ && tp->thread_fsm->finished_p ())
{
- int len = strlen (argv[i]);
- buff = xmalloc (len + 2);
- memcpy (buff, argv[i], len);
- buff[len] = '&';
- buff[len + 1] = '\0';
+ enum async_reply_reason reason;
+
+ reason = tp->thread_fsm->async_reply_reason ();
+ mi_uiout->field_string ("reason", async_reason_lookup (reason));
}
- /* We had to set sync_execution = 0 for the mi (well really for Project
- Builder's use of the mi - particularly so interrupting would work.
- But for console commands to work, we need to initialize it to 1 -
- since that is what the cli expects - before running the command,
- and then set it back to 0 when we are done. */
- sync_execution = 1;
- if (interp_exec (interp_to_use, argv[i]) < 0)
+ console_interp = interp_lookup (current_ui, INTERP_CONSOLE);
+ /* We only want to print the displays once, and we want it to
+ look just how it would on the console, so we use this to
+ decide whether the MI stop should include them. */
+ bool console_print = should_print_stop_to_console (console_interp, tp);
+ print_stop_event (mi_uiout, !console_print);
+
+ if (console_print)
+ print_stop_event (mi->cli_uiout);
+
+ mi_uiout->field_int ("thread-id", tp->global_num);
+ if (non_stop)
{
- mi_error_last_message ();
- result = MI_CMD_ERROR;
- break;
+ ui_out_emit_list list_emitter (mi_uiout, "stopped-threads");
+
+ mi_uiout->field_int (NULL, tp->global_num);
}
- xfree (buff);
- do_exec_error_cleanups (ALL_CLEANUPS);
- sync_execution = 0;
+ else
+ mi_uiout->field_string ("stopped-threads", "all");
+
+ core = target_core_of_thread (tp->ptid);
+ if (core != -1)
+ mi_uiout->field_int ("core", core);
}
+
+ fputs_unfiltered ("*stopped", mi->raw_stdout);
+ mi_out_put (mi_uiout, mi->raw_stdout);
+ mi_out_rewind (mi_uiout);
+ mi_print_timing_maybe (mi->raw_stdout);
+ fputs_unfiltered ("\n", mi->raw_stdout);
+ gdb_flush (mi->raw_stdout);
+}
- mi_remove_notify_hooks ();
+static void
+mi_on_normal_stop (struct bpstats *bs, int print_frame)
+{
+ SWITCH_THRU_ALL_UIS ()
+ {
+ if (as_mi_interp (top_level_interpreter ()) == NULL)
+ continue;
- /* Okay, now let's see if the command set the inferior going...
- Tricky point - have to do this AFTER resetting the interpreter, since
- changing the interpreter will clear out all the continuations for
- that interpreter... */
+ mi_on_normal_stop_1 (bs, print_frame);
+ }
+}
+
+static void
+mi_about_to_proceed (void)
+{
+ /* Suppress output while calling an inferior function. */
- if (target_can_async_p () && target_executing)
+ if (inferior_ptid != null_ptid)
{
- fputs_unfiltered ("^running\n", raw_stdout);
- add_continuation (mi_interpreter_exec_continuation, NULL);
+ struct thread_info *tp = inferior_thread ();
+
+ if (tp->control.in_infcall)
+ return;
}
- return result;
+ mi_proceeded = 1;
}
-/*
- * mi_insert_notify_hooks - This inserts a number of hooks that are meant to produce
- * async-notify ("=") MI messages while running commands in another interpreter
- * using mi_interpreter_exec. The canonical use for this is to allow access to
- * the gdb CLI interpreter from within the MI, while still producing MI style output
- * when actions in the CLI command change gdb's state.
-*/
+/* When the element is non-zero, no MI notifications will be emitted in
+ response to the corresponding observers. */
+
+struct mi_suppress_notification mi_suppress_notification =
+ {
+ 0,
+ 0,
+ 0,
+ 0,
+ };
+
+/* Emit notification on changing a traceframe. */
static void
-mi_insert_notify_hooks (void)
+mi_traceframe_changed (int tfnum, int tpnum)
{
- query_hook = mi_interp_query_hook;
+ if (mi_suppress_notification.traceframe)
+ 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 ();
+
+ if (tfnum >= 0)
+ fprintf_unfiltered (mi->event_channel, "traceframe-changed,"
+ "num=\"%d\",tracepoint=\"%d\"\n",
+ tfnum, tpnum);
+ else
+ fprintf_unfiltered (mi->event_channel, "traceframe-changed,end");
+
+ gdb_flush (mi->event_channel);
+ }
}
+/* Emit notification on creating a trace state variable. */
+
static void
-mi_remove_notify_hooks (void)
+mi_tsv_created (const struct trace_state_variable *tsv)
{
- query_hook = NULL;
+ 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 ();
+
+ fprintf_unfiltered (mi->event_channel, "tsv-created,"
+ "name=\"%s\",initial=\"%s\"\n",
+ tsv->name.c_str (), plongest (tsv->initial_value));
+
+ gdb_flush (mi->event_channel);
+ }
}
-static int
-mi_interp_query_hook (const char *ctlstr, va_list ap)
+/* Emit notification on deleting a trace state variable. */
+
+static void
+mi_tsv_deleted (const struct trace_state_variable *tsv)
{
- return 1;
+ 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 ();
+
+ if (tsv != NULL)
+ fprintf_unfiltered (mi->event_channel, "tsv-deleted,"
+ "name=\"%s\"\n", tsv->name.c_str ());
+ else
+ fprintf_unfiltered (mi->event_channel, "tsv-deleted\n");
+
+ gdb_flush (mi->event_channel);
+ }
}
+/* Emit notification on modifying a trace state variable. */
+
static void
-mi_execute_command_wrapper (char *cmd)
+mi_tsv_modified (const struct trace_state_variable *tsv)
{
- mi_execute_command (cmd, stdin == instream);
+ SWITCH_THRU_ALL_UIS ()
+ {
+ struct mi_interp *mi = as_mi_interp (top_level_interpreter ());
+ struct ui_out *mi_uiout;
+
+ if (mi == NULL)
+ continue;
+
+ mi_uiout = top_level_interpreter ()->interp_ui_out ();
+
+ target_terminal::scoped_restore_terminal_state term_state;
+ target_terminal::ours_for_output ();
+
+ fprintf_unfiltered (mi->event_channel,
+ "tsv-modified");
+
+ mi_uiout->redirect (mi->event_channel);
+
+ mi_uiout->field_string ("name", tsv->name);
+ mi_uiout->field_string ("initial",
+ plongest (tsv->initial_value));
+ if (tsv->value_known)
+ mi_uiout->field_string ("current", plongest (tsv->value));
+
+ mi_uiout->redirect (NULL);
+
+ gdb_flush (mi->event_channel);
+ }
}
+/* Print breakpoint BP on MI's event channel. */
+
static void
-mi1_command_loop (void)
+mi_print_breakpoint_for_event (struct mi_interp *mi, breakpoint *bp)
{
- mi_command_loop (1);
+ ui_out *mi_uiout = mi->interp_ui_out ();
+
+ /* We want the output from print_breakpoint to go to
+ mi->event_channel. One approach would be to just call
+ print_breakpoint, and then use mi_out_put to send the current
+ content of mi_uiout into mi->event_channel. However, that will
+ break if anything is output to mi_uiout prior to calling the
+ breakpoint_created notifications. So, we use
+ ui_out_redirect. */
+ mi_uiout->redirect (mi->event_channel);
+
+ try
+ {
+ scoped_restore restore_uiout
+ = make_scoped_restore (¤t_uiout, mi_uiout);
+
+ print_breakpoint (bp);
+ }
+ catch (const gdb_exception &ex)
+ {
+ exception_print (gdb_stderr, ex);
+ }
+
+ mi_uiout->redirect (NULL);
}
+/* Emit notification about a created breakpoint. */
+
static void
-mi2_command_loop (void)
+mi_breakpoint_created (struct breakpoint *b)
{
- mi_command_loop (2);
+ if (mi_suppress_notification.breakpoint)
+ return;
+
+ 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 ();
+
+ fprintf_unfiltered (mi->event_channel,
+ "breakpoint-created");
+ mi_print_breakpoint_for_event (mi, b);
+
+ gdb_flush (mi->event_channel);
+ }
}
+/* Emit notification about deleted breakpoint. */
+
static void
-mi3_command_loop (void)
+mi_breakpoint_deleted (struct breakpoint *b)
{
- mi_command_loop (3);
+ if (mi_suppress_notification.breakpoint)
+ return;
+
+ 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 ();
+
+ fprintf_unfiltered (mi->event_channel, "breakpoint-deleted,id=\"%d\"",
+ b->number);
+
+ gdb_flush (mi->event_channel);
+ }
}
+/* Emit notification about modified breakpoint. */
+
static void
-mi_command_loop (int mi_version)
+mi_breakpoint_modified (struct breakpoint *b)
{
-#if 0
- /* HACK: Force stdout/stderr to point at the console. This avoids
- any potential side effects caused by legacy code that is still
- using the TUI / fputs_unfiltered_hook */
- raw_stdout = stdio_fileopen (stdout);
- /* Route normal output through the MIx */
- gdb_stdout = mi_console_file_new (raw_stdout, "~", '"');
- /* Route error and log output through the MI */
- gdb_stderr = mi_console_file_new (raw_stdout, "&", '"');
- gdb_stdlog = gdb_stderr;
- /* Route target output through the MI. */
- gdb_stdtarg = mi_console_file_new (raw_stdout, "@", '"');
- /* HACK: Poke the ui_out table directly. Should we be creating a
- mi_out object wired up to the above gdb_stdout / gdb_stderr? */
- uiout = mi_out_new (mi_version);
- /* HACK: Override any other interpreter hooks. We need to create a
- real event table and pass in that. */
- init_ui_hook = 0;
- /* command_loop_hook = 0; */
- print_frame_info_listing_hook = 0;
- query_hook = 0;
- warning_hook = 0;
- create_breakpoint_hook = 0;
- delete_breakpoint_hook = 0;
- modify_breakpoint_hook = 0;
- interactive_hook = 0;
- registers_changed_hook = 0;
- readline_begin_hook = 0;
- readline_hook = 0;
- readline_end_hook = 0;
- register_changed_hook = 0;
- memory_changed_hook = 0;
- context_hook = 0;
- target_wait_hook = 0;
- call_command_hook = 0;
- error_hook = 0;
- error_begin_hook = 0;
- show_load_progress = mi_load_progress;
-#endif
- /* Turn off 8 bit strings in quoted output. Any character with the
- high bit set is printed using C's octal format. */
- sevenbit_strings = 1;
- /* Tell the world that we're alive */
- fputs_unfiltered ("(gdb) \n", raw_stdout);
- gdb_flush (raw_stdout);
- if (!event_loop_p)
- simplified_command_loop (mi_input, mi_execute_command);
+ if (mi_suppress_notification.breakpoint)
+ return;
+
+ 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 ();
+ fprintf_unfiltered (mi->event_channel,
+ "breakpoint-modified");
+ mi_print_breakpoint_for_event (mi, b);
+
+ gdb_flush (mi->event_channel);
+ }
+}
+
+static void
+mi_output_running (struct thread_info *thread)
+{
+ SWITCH_THRU_ALL_UIS ()
+ {
+ struct mi_interp *mi = as_mi_interp (top_level_interpreter ());
+
+ if (mi == NULL)
+ continue;
+
+ fprintf_unfiltered (mi->raw_stdout,
+ "*running,thread-id=\"%d\"\n",
+ thread->global_num);
+ }
+}
+
+/* Return true if there are multiple inferiors loaded. This is used
+ for backwards compatibility -- if there's only one inferior, output
+ "all", otherwise, output each resumed thread individually. */
+
+static bool
+multiple_inferiors_p ()
+{
+ int count = 0;
+ for (inferior *inf ATTRIBUTE_UNUSED : all_non_exited_inferiors ())
+ {
+ count++;
+ if (count > 1)
+ return true;
+ }
+
+ return false;
+}
+
+static void
+mi_on_resume_1 (struct mi_interp *mi, ptid_t ptid)
+{
+ /* To cater for older frontends, emit ^running, but do it only once
+ per each command. We do it here, since at this point we know
+ that the target was successfully resumed, and in non-async mode,
+ we won't return back to MI interpreter code until the target
+ is done running, so delaying the output of "^running" until then
+ will make it impossible for frontend to know what's going on.
+
+ In future (MI3), we'll be outputting "^done" here. */
+ if (!running_result_record_printed && mi_proceeded)
+ {
+ fprintf_unfiltered (mi->raw_stdout, "%s^running\n",
+ current_token ? current_token : "");
+ }
+
+ /* Backwards compatibility. If doing a wildcard resume and there's
+ only one inferior, output "all", otherwise, output each resumed
+ thread individually. */
+ if ((ptid == minus_one_ptid || ptid.is_pid ())
+ && !multiple_inferiors_p ())
+ fprintf_unfiltered (mi->raw_stdout, "*running,thread-id=\"all\"\n");
else
- start_event_loop ();
+ for (thread_info *tp : all_non_exited_threads (ptid))
+ mi_output_running (tp);
+
+ if (!running_result_record_printed && mi_proceeded)
+ {
+ running_result_record_printed = 1;
+ /* This is what gdb used to do historically -- printing prompt
+ even if it cannot actually accept any input. This will be
+ surely removed for MI3, and may be removed even earlier. */
+ if (current_ui->prompt_state == PROMPT_BLOCKED)
+ fputs_unfiltered ("(gdb) \n", mi->raw_stdout);
+ }
+ gdb_flush (mi->raw_stdout);
}
-static char *
-mi_input (char *buf)
+static void
+mi_on_resume (ptid_t ptid)
{
- return gdb_readline (NULL);
+ struct thread_info *tp = NULL;
+
+ if (ptid == minus_one_ptid || ptid.is_pid ())
+ tp = inferior_thread ();
+ else
+ tp = find_thread_ptid (ptid);
+
+ /* Suppress output while calling an inferior function. */
+ if (tp->control.in_infcall)
+ 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 ();
+
+ mi_on_resume_1 (mi, ptid);
+ }
}
-extern initialize_file_ftype _initialize_mi_interp; /* -Wmissing-prototypes */
+/* See mi-interp.h. */
void
-_initialize_mi_interp (void)
+mi_output_solib_attribs (ui_out *uiout, struct so_list *solib)
{
- static const struct interp_procs procs =
- {
- mi_interpreter_init, /* init_proc */
- mi_interpreter_resume, /* resume_proc */
- mi_interpreter_suspend, /* suspend_proc */
- mi_interpreter_exec, /* exec_proc */
- mi_interpreter_prompt_p /* prompt_proc_p */
- };
+ struct gdbarch *gdbarch = target_gdbarch ();
+
+ uiout->field_string ("id", solib->so_original_name);
+ uiout->field_string ("target-name", solib->so_original_name);
+ uiout->field_string ("host-name", solib->so_name);
+ uiout->field_int ("symbols-loaded", solib->symbols_loaded);
+ if (!gdbarch_has_global_solist (target_gdbarch ()))
+ uiout->field_fmt ("thread-group", "i%d", current_inferior ()->num);
+
+ ui_out_emit_list list_emitter (uiout, "ranges");
+ ui_out_emit_tuple tuple_emitter (uiout, NULL);
+ if (solib->addr_high != 0)
+ {
+ uiout->field_core_addr ("from", gdbarch, solib->addr_low);
+ uiout->field_core_addr ("to", gdbarch, solib->addr_high);
+ }
+}
+
+static void
+mi_solib_loaded (struct so_list *solib)
+{
+ SWITCH_THRU_ALL_UIS ()
+ {
+ struct mi_interp *mi = as_mi_interp (top_level_interpreter ());
+ struct ui_out *uiout;
+
+ if (mi == NULL)
+ continue;
+
+ uiout = top_level_interpreter ()->interp_ui_out ();
+
+ target_terminal::scoped_restore_terminal_state term_state;
+ target_terminal::ours_for_output ();
+
+ fprintf_unfiltered (mi->event_channel, "library-loaded");
+
+ uiout->redirect (mi->event_channel);
+ mi_output_solib_attribs (uiout, solib);
+
+ uiout->redirect (NULL);
+
+ gdb_flush (mi->event_channel);
+ }
+}
+
+static void
+mi_solib_unloaded (struct so_list *solib)
+{
+ SWITCH_THRU_ALL_UIS ()
+ {
+ struct mi_interp *mi = as_mi_interp (top_level_interpreter ());
+ struct ui_out *uiout;
+
+ if (mi == NULL)
+ continue;
+
+ uiout = top_level_interpreter ()->interp_ui_out ();
+
+ target_terminal::scoped_restore_terminal_state term_state;
+ target_terminal::ours_for_output ();
+
+ fprintf_unfiltered (mi->event_channel, "library-unloaded");
+
+ uiout->redirect (mi->event_channel);
+
+ uiout->field_string ("id", solib->so_original_name);
+ uiout->field_string ("target-name", solib->so_original_name);
+ uiout->field_string ("host-name", solib->so_name);
+ if (!gdbarch_has_global_solist (target_gdbarch ()))
+ {
+ uiout->field_fmt ("thread-group", "i%d", current_inferior ()->num);
+ }
+
+ uiout->redirect (NULL);
+
+ gdb_flush (mi->event_channel);
+ }
+}
+
+/* Emit notification about the command parameter change. */
+
+static void
+mi_command_param_changed (const char *param, const char *value)
+{
+ if (mi_suppress_notification.cmd_param_changed)
+ return;
+
+ SWITCH_THRU_ALL_UIS ()
+ {
+ struct mi_interp *mi = as_mi_interp (top_level_interpreter ());
+ struct ui_out *mi_uiout;
+
+ if (mi == NULL)
+ continue;
+
+ mi_uiout = top_level_interpreter ()->interp_ui_out ();
+
+ target_terminal::scoped_restore_terminal_state term_state;
+ target_terminal::ours_for_output ();
+
+ fprintf_unfiltered (mi->event_channel, "cmd-param-changed");
+
+ mi_uiout->redirect (mi->event_channel);
+
+ mi_uiout->field_string ("param", param);
+ mi_uiout->field_string ("value", value);
+
+ mi_uiout->redirect (NULL);
+
+ gdb_flush (mi->event_channel);
+ }
+}
+
+/* Emit notification about the target memory change. */
+
+static void
+mi_memory_changed (struct inferior *inferior, CORE_ADDR memaddr,
+ ssize_t len, const bfd_byte *myaddr)
+{
+ if (mi_suppress_notification.memory)
+ return;
+
+ SWITCH_THRU_ALL_UIS ()
+ {
+ struct mi_interp *mi = as_mi_interp (top_level_interpreter ());
+ struct ui_out *mi_uiout;
+ struct obj_section *sec;
+
+ if (mi == NULL)
+ continue;
+
+ mi_uiout = top_level_interpreter ()->interp_ui_out ();
+
+ target_terminal::scoped_restore_terminal_state term_state;
+ target_terminal::ours_for_output ();
+
+ fprintf_unfiltered (mi->event_channel, "memory-changed");
+
+ mi_uiout->redirect (mi->event_channel);
+
+ mi_uiout->field_fmt ("thread-group", "i%d", inferior->num);
+ mi_uiout->field_core_addr ("addr", target_gdbarch (), memaddr);
+ mi_uiout->field_fmt ("len", "%s", hex_string (len));
+
+ /* Append 'type=code' into notification if MEMADDR falls in the range of
+ sections contain code. */
+ sec = find_pc_section (memaddr);
+ if (sec != NULL && sec->objfile != NULL)
+ {
+ flagword flags = bfd_get_section_flags (sec->objfile->obfd,
+ sec->the_bfd_section);
+
+ if (flags & SEC_CODE)
+ mi_uiout->field_string ("type", "code");
+ }
+
+ mi_uiout->redirect (NULL);
+
+ gdb_flush (mi->event_channel);
+ }
+}
+
+/* Emit an event when the selection context (inferior, thread, frame)
+ changed. */
+
+static void
+mi_user_selected_context_changed (user_selected_what selection)
+{
+ struct thread_info *tp;
+
+ /* Don't send an event if we're responding to an MI command. */
+ if (mi_suppress_notification.user_selected_context)
+ return;
+
+ if (inferior_ptid != null_ptid)
+ tp = inferior_thread ();
+ else
+ tp = NULL;
+
+ SWITCH_THRU_ALL_UIS ()
+ {
+ struct mi_interp *mi = as_mi_interp (top_level_interpreter ());
+ struct ui_out *mi_uiout;
+
+ if (mi == NULL)
+ continue;
+
+ mi_uiout = top_level_interpreter ()->interp_ui_out ();
+
+ mi_uiout->redirect (mi->event_channel);
+ ui_out_redirect_pop redirect_popper (mi_uiout);
+
+ target_terminal::scoped_restore_terminal_state term_state;
+ target_terminal::ours_for_output ();
+
+ if (selection & USER_SELECTED_INFERIOR)
+ print_selected_inferior (mi->cli_uiout);
+
+ if (tp != NULL
+ && (selection & (USER_SELECTED_THREAD | USER_SELECTED_FRAME)))
+ {
+ print_selected_thread_frame (mi->cli_uiout, selection);
+
+ fprintf_unfiltered (mi->event_channel,
+ "thread-selected,id=\"%d\"",
+ tp->global_num);
+
+ if (tp->state != THREAD_RUNNING)
+ {
+ if (has_stack_frames ())
+ print_stack_frame_to_uiout (mi_uiout, get_selected_frame (NULL),
+ 1, SRC_AND_LOC, 1);
+ }
+ }
+
+ gdb_flush (mi->event_channel);
+ }
+}
+
+static int
+report_initial_inferior (struct inferior *inf, void *closure)
+{
+ /* This function is called from mi_interpreter_init, and since
+ mi_inferior_added assumes that inferior is fully initialized
+ and top_level_interpreter_data is set, we cannot call
+ it here. */
+ struct mi_interp *mi = (struct mi_interp *) closure;
+
+ target_terminal::scoped_restore_terminal_state term_state;
+ target_terminal::ours_for_output ();
+
+ fprintf_unfiltered (mi->event_channel,
+ "thread-group-added,id=\"i%d\"",
+ inf->num);
+ gdb_flush (mi->event_channel);
+
+ return 0;
+}
+
+ui_out *
+mi_interp::interp_ui_out ()
+{
+ return this->mi_uiout;
+}
+
+/* Do MI-specific logging actions; save raw_stdout, and change all
+ the consoles to use the supplied ui-file(s). */
+
+void
+mi_interp::set_logging (ui_file_up logfile, bool logging_redirect,
+ bool debug_redirect)
+{
+ struct mi_interp *mi = this;
+
+ if (logfile != NULL)
+ {
+ mi->saved_raw_stdout = mi->raw_stdout;
+
+ /* If something is being redirected, then grab logfile. */
+ ui_file *logfile_p = nullptr;
+ if (logging_redirect || debug_redirect)
+ {
+ logfile_p = logfile.get ();
+ mi->saved_raw_file_to_delete = logfile_p;
+ }
+
+ /* If something is not being redirected, then a tee containing both the
+ logfile and stdout. */
+ ui_file *tee = nullptr;
+ if (!logging_redirect || !debug_redirect)
+ {
+ tee = new tee_file (mi->raw_stdout, std::move (logfile));
+ mi->saved_raw_file_to_delete = tee;
+ }
+
+ mi->raw_stdout = logging_redirect ? logfile_p : tee;
+ mi->raw_stdlog = debug_redirect ? logfile_p : tee;
+ }
+ else
+ {
+ delete mi->saved_raw_file_to_delete;
+ mi->raw_stdout = mi->saved_raw_stdout;
+ mi->saved_raw_stdout = nullptr;
+ mi->saved_raw_file_to_delete = nullptr;
+ }
+
+ mi->out->set_raw (mi->raw_stdout);
+ mi->err->set_raw (mi->raw_stdout);
+ mi->log->set_raw (mi->raw_stdout);
+ mi->targ->set_raw (mi->raw_stdout);
+ mi->event_channel->set_raw (mi->raw_stdout);
+}
+
+/* Factory for MI interpreters. */
+
+static struct interp *
+mi_interp_factory (const char *name)
+{
+ return new mi_interp (name);
+}
+
+void
+_initialize_mi_interp (void)
+{
/* The various interpreter levels. */
- interp_add (interp_new (INTERP_MI1, NULL, mi_out_new (1), &procs));
- interp_add (interp_new (INTERP_MI2, NULL, mi_out_new (2), &procs));
- interp_add (interp_new (INTERP_MI3, NULL, mi_out_new (3), &procs));
+ interp_factory_register (INTERP_MI1, mi_interp_factory);
+ interp_factory_register (INTERP_MI2, mi_interp_factory);
+ interp_factory_register (INTERP_MI3, mi_interp_factory);
+ interp_factory_register (INTERP_MI, mi_interp_factory);
- /* "mi" selects the most recent released version. "mi2" was
- released as part of GDB 6.0. */
- interp_add (interp_new (INTERP_MI, NULL, mi_out_new (2), &procs));
+ gdb::observers::signal_received.attach (mi_on_signal_received);
+ gdb::observers::end_stepping_range.attach (mi_on_end_stepping_range);
+ gdb::observers::signal_exited.attach (mi_on_signal_exited);
+ gdb::observers::exited.attach (mi_on_exited);
+ gdb::observers::no_history.attach (mi_on_no_history);
+ gdb::observers::new_thread.attach (mi_new_thread);
+ gdb::observers::thread_exit.attach (mi_thread_exit);
+ gdb::observers::inferior_added.attach (mi_inferior_added);
+ gdb::observers::inferior_appeared.attach (mi_inferior_appeared);
+ gdb::observers::inferior_exit.attach (mi_inferior_exit);
+ gdb::observers::inferior_removed.attach (mi_inferior_removed);
+ gdb::observers::record_changed.attach (mi_record_changed);
+ gdb::observers::normal_stop.attach (mi_on_normal_stop);
+ gdb::observers::target_resumed.attach (mi_on_resume);
+ gdb::observers::solib_loaded.attach (mi_solib_loaded);
+ gdb::observers::solib_unloaded.attach (mi_solib_unloaded);
+ gdb::observers::about_to_proceed.attach (mi_about_to_proceed);
+ gdb::observers::traceframe_changed.attach (mi_traceframe_changed);
+ gdb::observers::tsv_created.attach (mi_tsv_created);
+ gdb::observers::tsv_deleted.attach (mi_tsv_deleted);
+ gdb::observers::tsv_modified.attach (mi_tsv_modified);
+ gdb::observers::breakpoint_created.attach (mi_breakpoint_created);
+ gdb::observers::breakpoint_deleted.attach (mi_breakpoint_deleted);
+ gdb::observers::breakpoint_modified.attach (mi_breakpoint_modified);
+ gdb::observers::command_param_changed.attach (mi_command_param_changed);
+ gdb::observers::memory_changed.attach (mi_memory_changed);
+ gdb::observers::sync_execution_done.attach (mi_on_sync_execution_done);
+ gdb::observers::user_selected_context_changed.attach
+ (mi_user_selected_context_changed);
}
projects / deliverable / binutils-gdb.git / blobdiff