Browse Source
* target.h (struct target_ops) <to_use_agent>: New field. (struct target_ops) <to_can_use_agent>: New field. (target_use_agent, target_can_use_agent): New macro. * target.c (update_current_target): Update. * remote.c: New enum `PACKET_QAgent'. (remote_protocol_features): Add a new element. (remote_use_agent, remote_can_use_agent): New. (init_remote_ops): Initialize field `can_use_agent' with remote_can_use_agent. Intiailize field `use_agent' with remote_use_agent. * common/agent.c (use_agent): New global. * common/agent.h: Declare it. * tracepoint.c (info_static_tracepoint_markers_command): Add comment. * Makefile.in (SFILES): Add common/agent.c and agent.c. (COMMON_OBS): Add common/agent.o and agent.o (common-agent.o): New rule. * agent.c: New. gdb/doc: * gdb.texinfo (In-Process Agent): New node. Document new commands. (General Query Packets): Add packet `QAgent'. gdb/gdbserver: * linux-low.c (linux_supports_agent): New. (linux_target_ops): Initialize field `supports_agent' with linux_supports_agent. * target.h (struct target_ops) <supports_agent>: New. (target_supports_agent): New macro. * server.c (handle_general_set): Handle packet 'QAgent'. (handle_query): Send `QAgent+'. * Makefile.in (server.o): Depends on agent.h.cygwin-64bit-branch
Yao Qi
15 years ago
16 changed files with 300 additions and 3 deletions
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/* Copyright (C) 2012 Free Software Foundation, Inc.
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This file is part of GDB. |
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include "defs.h" |
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#include "command.h" |
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#include "gdbcmd.h" |
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#include "target.h" |
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#include "agent.h" |
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/* Enum strings for "set|show agent". */ |
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static const char can_use_agent_on[] = "on"; |
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static const char can_use_agent_off[] = "off"; |
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static const char *can_use_agent_enum[] = |
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{ |
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can_use_agent_on, |
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can_use_agent_off, |
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NULL, |
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}; |
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static const char *can_use_agent = can_use_agent_off; |
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static void |
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show_can_use_agent (struct ui_file *file, int from_tty, |
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struct cmd_list_element *c, const char *value) |
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{ |
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fprintf_filtered (file, |
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_("Debugger's willingness to use agent in inferior " |
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"as a helper is %s.\n"), value); |
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} |
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static void |
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set_can_use_agent (char *args, int from_tty, struct cmd_list_element *c) |
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{ |
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if (target_use_agent (can_use_agent == can_use_agent_on) == 0) |
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/* Something wrong during setting, set flag to default value. */ |
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can_use_agent = can_use_agent_off; |
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} |
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/* -Wmissing-prototypes */ |
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extern initialize_file_ftype _initialize_agent; |
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void |
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_initialize_agent (void) |
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{ |
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add_setshow_enum_cmd ("agent", class_run, |
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can_use_agent_enum, |
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&can_use_agent, _("\
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Set debugger's willingness to use agent as a helper."), _("\ |
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Show debugger's willingness to use agent as a helper."), _("\ |
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If on, GDB will delegate some of the debugging operations to the\n\ |
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agent, if the target supports it. This will speed up those\n\ |
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operations that are supported by the agent.\n\ |
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If off, GDB will not use agent, even if such is supported by the\n\ |
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target."), |
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set_can_use_agent, |
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show_can_use_agent, |
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&setlist, &showlist); |
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} |
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