GDBserver
server.h
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1 /* Common definitions for remote server for GDB.
2  Copyright (C) 1993-2015 Free Software Foundation, Inc.
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 
19 #ifndef SERVER_H
20 #define SERVER_H
21 
22 #include "common-defs.h"
23 
24 gdb_static_assert (sizeof (CORE_ADDR) >= sizeof (void *));
25 
26 #ifdef __MINGW32CE__
27 #include "wincecompat.h"
28 #endif
29 
30 #include "version.h"
31 
32 #if !HAVE_DECL_STRERROR
33 #ifndef strerror
34 extern char *strerror (int); /* X3.159-1989 4.11.6.2 */
35 #endif
36 #endif
37 
38 #if !HAVE_DECL_PERROR
39 #ifndef perror
40 extern void perror (const char *);
41 #endif
42 #endif
43 
44 #if !HAVE_DECL_VASPRINTF
45 extern int vasprintf(char **strp, const char *fmt, va_list ap);
46 #endif
47 #if !HAVE_DECL_VSNPRINTF
48 int vsnprintf(char *str, size_t size, const char *format, va_list ap);
49 #endif
50 
51 #ifdef IN_PROCESS_AGENT
52 # define PROG "ipa"
53 #else
54 # define PROG "gdbserver"
55 #endif
56 
57 #include "buffer.h"
58 #include "xml-utils.h"
59 #include "regcache.h"
60 #include "gdb_signals.h"
61 #include "target.h"
62 #include "mem-break.h"
63 #include "gdbthread.h"
64 #include "inferiors.h"
65 
66 /* Target-specific functions */
67 
68 void initialize_low ();
69 
70 /* Public variables in server.c */
71 
72 extern ptid_t cont_thread;
73 extern ptid_t general_thread;
74 
75 extern int server_waiting;
76 extern int pass_signals[];
77 extern int program_signals[];
78 extern int program_signals_p;
79 
80 extern int disable_packet_vCont;
81 extern int disable_packet_Tthread;
82 extern int disable_packet_qC;
84 
85 extern int run_once;
86 extern int multi_process;
87 extern int report_fork_events;
88 extern int report_vfork_events;
89 extern int non_stop;
90 
91 /* True if the "swbreak+" feature is active. In that case, GDB wants
92  us to report whether a trap is explained by a software breakpoint
93  and for the server to handle PC adjustment if necessary on this
94  target. Only enabled if the target supports it. */
95 extern int swbreak_feature;
96 
97 /* True if the "hwbreak+" feature is active. In that case, GDB wants
98  us to report whether a trap is explained by a hardware breakpoint.
99  Only enabled if the target supports it. */
100 extern int hwbreak_feature;
101 
102 extern int disable_randomization;
103 
104 #if USE_WIN32API
105 #include <winsock2.h>
106 typedef SOCKET gdb_fildes_t;
107 #else
108 typedef int gdb_fildes_t;
109 #endif
110 
111 #include "event-loop.h"
112 
113 /* Functions from server.c. */
114 extern int handle_serial_event (int err, gdb_client_data client_data);
115 extern int handle_target_event (int err, gdb_client_data client_data);
116 
117 #include "remote-utils.h"
118 
119 #include "utils.h"
120 #include "debug.h"
121 
122 /* Maximum number of bytes to read/write at once. The value here
123  is chosen to fill up a packet (the headers account for the 32). */
124 #define MAXBUFBYTES(N) (((N)-32)/2)
125 
126 /* Buffer sizes for transferring memory, registers, etc. Set to a constant
127  value to accomodate multiple register formats. This value must be at least
128  as large as the largest register set supported by gdbserver. */
129 #define PBUFSIZ 16384
130 
131 #endif /* SERVER_H */
int disable_packet_qfThreadInfo
Definition: server.c:105
int swbreak_feature
Definition: server.c:63
int program_signals_p
Definition: server.c:74
bfd_vma CORE_ADDR
Definition: common-types.h:41
int disable_packet_qC
Definition: server.c:104
int non_stop
Definition: server.c:62
gdb_static_assert(sizeof(CORE_ADDR) >=sizeof(void *))
int run_once
Definition: server.c:57
int disable_randomization
Definition: server.c:68
void perror(const char *)
Definition: wincecompat.c:24
void initialize_low()
Definition: linux-low.c:6935
Definition: ptid.h:35
int vasprintf(char **strp, const char *fmt, va_list ap)
int report_vfork_events
Definition: server.c:61
int disable_packet_Tthread
Definition: server.c:103
int server_waiting
Definition: server.c:50
int report_fork_events
Definition: server.c:60
int vsnprintf(char *str, size_t size, const char *format, va_list ap)
void * gdb_client_data
Definition: event-loop.h:22
int handle_serial_event(int err, gdb_client_data client_data)
Definition: server.c:4175
int hwbreak_feature
Definition: server.c:64
int multi_process
Definition: server.c:59
ptid_t cont_thread
Definition: server.c:45
ptid_t general_thread
Definition: server.c:48
int gdb_fildes_t
Definition: server.h:108
int handle_target_event(int err, gdb_client_data client_data)
Definition: server.c:4194
int disable_packet_vCont
Definition: server.c:102
char * strerror(int)