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2fa291ac YQ |
1 | /* Shared utility routines for GDB to interact with agent. |
2 | ||
3 | Copyright (C) 2009-2012 Free Software Foundation, Inc. | |
4 | ||
5 | This file is part of GDB. | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 3 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
19 | ||
42476b70 | 20 | int agent_run_command (int pid, const char *cmd, int len); |
2fa291ac | 21 | |
5808517f | 22 | int agent_look_up_symbols (void *); |
2fa291ac YQ |
23 | |
24 | #define STRINGIZE_1(STR) #STR | |
25 | #define STRINGIZE(STR) STRINGIZE_1(STR) | |
26 | #define IPA_SYM(SYM) \ | |
27 | { \ | |
28 | STRINGIZE (gdb_agent_ ## SYM), \ | |
29 | offsetof (struct ipa_sym_addresses, addr_ ## SYM) \ | |
30 | } | |
31 | ||
32 | /* The size in bytes of the buffer used to talk to the IPA helper | |
33 | thread. */ | |
34 | #define IPA_CMD_BUF_SIZE 1024 | |
35 | ||
58b4daa5 YQ |
36 | int agent_loaded_p (void); |
37 | ||
2fa291ac YQ |
38 | extern int debug_agent; |
39 | ||
d1feda86 | 40 | extern int use_agent; |
8ffcbaaf YQ |
41 | |
42 | /* Capability of agent. Different agents may have different capabilities, | |
43 | such as installing fast tracepoint or evaluating breakpoint conditions. | |
44 | Capabilities are represented by bit-maps, and each capability occupies one | |
45 | bit. */ | |
46 | ||
47 | enum agent_capa | |
48 | { | |
49 | /* Capability to install fast tracepoint. */ | |
50 | AGENT_CAPA_FAST_TRACE = 0x1, | |
51 | /* Capability to install static tracepoint. */ | |
52 | AGENT_CAPA_STATIC_TRACE = (0x1 << 1), | |
53 | }; | |
54 | ||
55 | int agent_capability_check (enum agent_capa); | |
56 | ||
57 | void agent_capability_invalidate (void); |