1 /* Common definitions for remote server for GDB.
2 Copyright (C) 1993-2016 Free Software Foundation, Inc.
4 This file is part of GDB.
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.
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.
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/>. */
22 #include "common-defs.h"
24 gdb_static_assert (sizeof (CORE_ADDR
) >= sizeof (void *));
27 #include "wincecompat.h"
32 #if !HAVE_DECL_STRERROR
34 extern char *strerror (int); /* X3.159-1989 4.11.6.2 */
40 extern void perror (const char *);
44 #if !HAVE_DECL_VASPRINTF
45 extern int vasprintf(char **strp
, const char *fmt
, va_list ap
);
47 #if !HAVE_DECL_VSNPRINTF
48 int vsnprintf(char *str
, size_t size
, const char *format
, va_list ap
);
51 #ifdef IN_PROCESS_AGENT
54 # define PROG "gdbserver"
58 #include "xml-utils.h"
60 #include "gdb_signals.h"
62 #include "mem-break.h"
63 #include "gdbthread.h"
64 #include "inferiors.h"
66 /* Target-specific functions */
68 void initialize_low ();
70 /* Public variables in server.c */
72 extern ptid_t cont_thread
;
73 extern ptid_t general_thread
;
75 extern int server_waiting
;
76 extern int pass_signals
[];
77 extern int program_signals
[];
78 extern int program_signals_p
;
80 extern int disable_packet_vCont
;
81 extern int disable_packet_Tthread
;
82 extern int disable_packet_qC
;
83 extern int disable_packet_qfThreadInfo
;
88 extern int multi_process
;
89 extern int report_fork_events
;
90 extern int report_vfork_events
;
91 extern int report_exec_events
;
92 extern int report_thread_events
;
95 /* True if the "swbreak+" feature is active. In that case, GDB wants
96 us to report whether a trap is explained by a software breakpoint
97 and for the server to handle PC adjustment if necessary on this
98 target. Only enabled if the target supports it. */
99 extern int swbreak_feature
;
101 /* True if the "hwbreak+" feature is active. In that case, GDB wants
102 us to report whether a trap is explained by a hardware breakpoint.
103 Only enabled if the target supports it. */
104 extern int hwbreak_feature
;
106 extern int disable_randomization
;
109 #include <winsock2.h>
110 typedef SOCKET gdb_fildes_t
;
112 typedef int gdb_fildes_t
;
115 #include "event-loop.h"
117 /* Functions from server.c. */
118 extern void handle_v_requests (char *own_buf
, int packet_len
,
119 int *new_packet_len
);
120 extern int handle_serial_event (int err
, gdb_client_data client_data
);
121 extern int handle_target_event (int err
, gdb_client_data client_data
);
123 /* Get rid of the currently pending stop replies that match PTID. */
124 extern void discard_queued_stop_replies (ptid_t ptid
);
126 /* Returns true if there's a pending stop reply that matches PTID in
127 the vStopped notifications queue. */
128 extern int in_queued_stop_replies (ptid_t ptid
);
130 #include "remote-utils.h"
134 #include "gdb_vecs.h"
136 /* Maximum number of bytes to read/write at once. The value here
137 is chosen to fill up a packet (the headers account for the 32). */
138 #define MAXBUFBYTES(N) (((N)-32)/2)
140 /* Buffer sizes for transferring memory, registers, etc. Set to a constant
141 value to accomodate multiple register formats. This value must be at least
142 as large as the largest register set supported by gdbserver. */
143 #define PBUFSIZ 16384
145 /* Definition for an unknown syscall, used basically in error-cases. */
146 #define UNKNOWN_SYSCALL (-1)
148 /* Definition for any syscall, used for unfiltered syscall reporting. */
149 #define ANY_SYSCALL (-2)
151 #endif /* SERVER_H */