Commit | Line | Data |
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270c6aea | 1 | /* Inferior process information for the remote server for GDB. |
3666a048 | 2 | Copyright (C) 1993-2021 Free Software Foundation, Inc. |
270c6aea PA |
3 | |
4 | This file is part of GDB. | |
5 | ||
6 | This program is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 3 of the License, or | |
9 | (at your option) any later version. | |
10 | ||
11 | This program is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
18 | ||
1a5c2598 TT |
19 | #ifndef GDBSERVER_INFERIORS_H |
20 | #define GDBSERVER_INFERIORS_H | |
270c6aea | 21 | |
268a13a5 | 22 | #include "gdbsupport/gdb_vecs.h" |
d171632f | 23 | #include "dll.h" |
9179355e | 24 | #include <list> |
82075af2 | 25 | |
270c6aea | 26 | struct thread_info; |
a44892be | 27 | struct regcache; |
270c6aea PA |
28 | struct target_desc; |
29 | struct sym_cache; | |
30 | struct breakpoint; | |
31 | struct raw_breakpoint; | |
32 | struct fast_tracepoint_jump; | |
33 | struct process_info_private; | |
34 | ||
35 | struct process_info | |
36 | { | |
f27866ba SM |
37 | process_info (int pid_, int attached_) |
38 | : pid (pid_), attached (attached_) | |
39 | {} | |
40 | ||
9179355e SM |
41 | /* This process' pid. */ |
42 | int pid; | |
270c6aea PA |
43 | |
44 | /* Nonzero if this child process was attached rather than | |
45 | spawned. */ | |
46 | int attached; | |
47 | ||
48 | /* True if GDB asked us to detach from this process, but we remained | |
49 | attached anyway. */ | |
f27866ba | 50 | int gdb_detached = 0; |
270c6aea PA |
51 | |
52 | /* The symbol cache. */ | |
f27866ba | 53 | struct sym_cache *symbol_cache = NULL; |
270c6aea PA |
54 | |
55 | /* The list of memory breakpoints. */ | |
f27866ba | 56 | struct breakpoint *breakpoints = NULL; |
270c6aea PA |
57 | |
58 | /* The list of raw memory breakpoints. */ | |
f27866ba | 59 | struct raw_breakpoint *raw_breakpoints = NULL; |
270c6aea PA |
60 | |
61 | /* The list of installed fast tracepoints. */ | |
f27866ba | 62 | struct fast_tracepoint_jump *fast_tracepoint_jumps = NULL; |
270c6aea | 63 | |
82075af2 JS |
64 | /* The list of syscalls to report, or just a single element, ANY_SYSCALL, |
65 | for unfiltered syscall reporting. */ | |
f27866ba | 66 | std::vector<int> syscalls_to_catch; |
82075af2 | 67 | |
f27866ba | 68 | const struct target_desc *tdesc = NULL; |
270c6aea PA |
69 | |
70 | /* Private target data. */ | |
f27866ba | 71 | struct process_info_private *priv = NULL; |
d171632f TBA |
72 | |
73 | /* DLLs thats are loaded for this proc. */ | |
74 | std::list<dll_info> all_dlls; | |
75 | ||
76 | /* Flag to mark that the DLL list has changed. */ | |
77 | bool dlls_changed = false; | |
270c6aea PA |
78 | }; |
79 | ||
9179355e SM |
80 | /* Get the pid of PROC. */ |
81 | ||
82 | static inline int | |
83 | pid_of (const process_info *proc) | |
84 | { | |
85 | return proc->pid; | |
86 | } | |
d86d4aaf | 87 | |
270c6aea | 88 | /* Return a pointer to the process that corresponds to the current |
0bfdf32f | 89 | thread (current_thread). It is an error to call this if there is |
270c6aea PA |
90 | no current thread selected. */ |
91 | ||
92 | struct process_info *current_process (void); | |
63c40ec7 | 93 | struct process_info *get_thread_process (const struct thread_info *); |
270c6aea | 94 | |
9179355e | 95 | extern std::list<process_info *> all_processes; |
270c6aea | 96 | |
9179355e SM |
97 | /* Invoke FUNC for each process. */ |
98 | ||
99 | template <typename Func> | |
100 | static void | |
101 | for_each_process (Func func) | |
102 | { | |
103 | std::list<process_info *>::iterator next, cur = all_processes.begin (); | |
104 | ||
105 | while (cur != all_processes.end ()) | |
106 | { | |
107 | next = cur; | |
108 | next++; | |
109 | func (*cur); | |
110 | cur = next; | |
111 | } | |
112 | } | |
113 | ||
114 | /* Find the first process for which FUNC returns true. Return NULL if no | |
115 | process satisfying FUNC is found. */ | |
116 | ||
117 | template <typename Func> | |
118 | static process_info * | |
119 | find_process (Func func) | |
120 | { | |
121 | std::list<process_info *>::iterator next, cur = all_processes.begin (); | |
122 | ||
123 | while (cur != all_processes.end ()) | |
124 | { | |
125 | next = cur; | |
126 | next++; | |
127 | ||
128 | if (func (*cur)) | |
dda83cd7 | 129 | return *cur; |
9179355e SM |
130 | |
131 | cur = next; | |
132 | } | |
133 | ||
134 | return NULL; | |
135 | } | |
fa96cb38 | 136 | |
0bfdf32f | 137 | extern struct thread_info *current_thread; |
649ebbca | 138 | |
3d40fbb5 PA |
139 | /* Return the first process in the processes list. */ |
140 | struct process_info *get_first_process (void); | |
141 | ||
270c6aea PA |
142 | struct process_info *add_process (int pid, int attached); |
143 | void remove_process (struct process_info *process); | |
144 | struct process_info *find_process_pid (int pid); | |
145 | int have_started_inferiors_p (void); | |
146 | int have_attached_inferiors_p (void); | |
147 | ||
028a4603 PA |
148 | /* Switch to a thread of PROC. */ |
149 | void switch_to_process (process_info *proc); | |
150 | ||
270c6aea | 151 | void clear_inferiors (void); |
9c80ecd6 | 152 | |
6afd337d SM |
153 | void *thread_target_data (struct thread_info *); |
154 | struct regcache *thread_regcache_data (struct thread_info *); | |
155 | void set_thread_regcache_data (struct thread_info *, struct regcache *); | |
270c6aea | 156 | |
1a5c2598 | 157 | #endif /* GDBSERVER_INFERIORS_H */ |