Commit | Line | Data |
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c906108c | 1 | /* Common definitions for remote server for GDB. |
ea025f5f | 2 | Copyright (C) 1993, 1995, 1997, 1998, 1999, 2000, 2002, 2003, 2004, 2005, |
9b254dd1 | 3 | 2006, 2007, 2008 Free Software Foundation, Inc. |
c906108c | 4 | |
c5aa993b | 5 | This file is part of GDB. |
c906108c | 6 | |
c5aa993b JM |
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 | |
a9762ec7 | 9 | the Free Software Foundation; either version 3 of the License, or |
c5aa993b | 10 | (at your option) any later version. |
c906108c | 11 | |
c5aa993b JM |
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. | |
c906108c | 16 | |
c5aa993b | 17 | You should have received a copy of the GNU General Public License |
a9762ec7 | 18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
c906108c | 19 | |
0a30fbc4 DJ |
20 | #ifndef SERVER_H |
21 | #define SERVER_H | |
22 | ||
23 | #include "config.h" | |
0729219d | 24 | |
68070c10 PA |
25 | #ifdef __MINGW32CE__ |
26 | #include "wincecompat.h" | |
27 | #endif | |
28 | ||
0a30fbc4 DJ |
29 | #include <stdarg.h> |
30 | #include <stdio.h> | |
31 | #include <stdlib.h> | |
68070c10 | 32 | #ifdef HAVE_ERRNO_H |
0a30fbc4 | 33 | #include <errno.h> |
68070c10 | 34 | #endif |
0729219d | 35 | #include <setjmp.h> |
0a30fbc4 | 36 | |
d64b8841 DJ |
37 | #ifdef HAVE_STRING_H |
38 | #include <string.h> | |
39 | #endif | |
40 | ||
e122f1f5 | 41 | #if !HAVE_DECL_STRERROR |
43d5792c DJ |
42 | #ifndef strerror |
43 | extern char *strerror (int); /* X3.159-1989 4.11.6.2 */ | |
44 | #endif | |
45 | #endif | |
46 | ||
68070c10 PA |
47 | #if !HAVE_DECL_PERROR |
48 | #ifndef perror | |
49 | extern void perror (const char *); | |
50 | #endif | |
51 | #endif | |
52 | ||
0729219d DJ |
53 | #ifndef ATTR_NORETURN |
54 | #if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)) | |
55 | #define ATTR_NORETURN __attribute__ ((noreturn)) | |
56 | #else | |
57 | #define ATTR_NORETURN /* nothing */ | |
58 | #endif | |
59 | #endif | |
60 | ||
61 | #ifndef ATTR_FORMAT | |
62 | #if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 4)) | |
63 | #define ATTR_FORMAT(type, x, y) __attribute__ ((format(type, x, y))) | |
64 | #else | |
65 | #define ATTR_FORMAT(type, x, y) /* nothing */ | |
66 | #endif | |
67 | #endif | |
68 | ||
01f9e8fa DJ |
69 | /* A type used for binary buffers. */ |
70 | typedef unsigned char gdb_byte; | |
71 | ||
0729219d DJ |
72 | /* FIXME: This should probably be autoconf'd for. It's an integer type at |
73 | least the size of a (void *). */ | |
0a30fbc4 DJ |
74 | typedef long long CORE_ADDR; |
75 | ||
0d62e5e8 DJ |
76 | /* Generic information for tracking a list of ``inferiors'' - threads, |
77 | processes, etc. */ | |
78 | struct inferior_list | |
79 | { | |
80 | struct inferior_list_entry *head; | |
81 | struct inferior_list_entry *tail; | |
82 | }; | |
83 | struct inferior_list_entry | |
84 | { | |
a1928bad | 85 | unsigned long id; |
0d62e5e8 DJ |
86 | struct inferior_list_entry *next; |
87 | }; | |
88 | ||
89 | /* Opaque type for user-visible threads. */ | |
90 | struct thread_info; | |
c04a1aa8 | 91 | |
255e7678 DJ |
92 | struct dll_info |
93 | { | |
94 | struct inferior_list_entry entry; | |
95 | char *name; | |
96 | CORE_ADDR base_addr; | |
97 | }; | |
98 | ||
0a30fbc4 | 99 | #include "regcache.h" |
0e98d0a7 | 100 | #include "gdb/signals.h" |
0a30fbc4 | 101 | |
ce3a066d | 102 | #include "target.h" |
611cb4a5 | 103 | #include "mem-break.h" |
c906108c SS |
104 | |
105 | /* Target-specific functions */ | |
106 | ||
4ce44c66 | 107 | void initialize_low (); |
c906108c | 108 | |
ce3a066d DJ |
109 | /* From inferiors.c. */ |
110 | ||
0d62e5e8 | 111 | extern struct inferior_list all_threads; |
255e7678 DJ |
112 | extern struct inferior_list all_dlls; |
113 | extern int dlls_changed; | |
114 | ||
0d62e5e8 DJ |
115 | void add_inferior_to_list (struct inferior_list *list, |
116 | struct inferior_list_entry *new_inferior); | |
117 | void for_each_inferior (struct inferior_list *list, | |
118 | void (*action) (struct inferior_list_entry *)); | |
119 | extern struct thread_info *current_inferior; | |
120 | void remove_inferior (struct inferior_list *list, | |
121 | struct inferior_list_entry *entry); | |
122 | void remove_thread (struct thread_info *thread); | |
a06660f7 DJ |
123 | void add_thread (unsigned long thread_id, void *target_data, unsigned int); |
124 | unsigned int thread_id_to_gdb_id (unsigned long); | |
125 | unsigned int thread_to_gdb_id (struct thread_info *); | |
126 | unsigned long gdb_id_to_thread_id (unsigned int); | |
dae5f5cf | 127 | struct thread_info *gdb_id_to_thread (unsigned int); |
ce3a066d | 128 | void clear_inferiors (void); |
0d62e5e8 DJ |
129 | struct inferior_list_entry *find_inferior |
130 | (struct inferior_list *, | |
131 | int (*func) (struct inferior_list_entry *, | |
132 | void *), | |
133 | void *arg); | |
134 | struct inferior_list_entry *find_inferior_id (struct inferior_list *list, | |
a1928bad | 135 | unsigned long id); |
0d62e5e8 DJ |
136 | void *inferior_target_data (struct thread_info *); |
137 | void set_inferior_target_data (struct thread_info *, void *); | |
138 | void *inferior_regcache_data (struct thread_info *); | |
139 | void set_inferior_regcache_data (struct thread_info *, void *); | |
24a09b5f DJ |
140 | void add_pid_to_list (struct inferior_list *list, unsigned long pid); |
141 | int pull_pid_from_list (struct inferior_list *list, unsigned long pid); | |
ce3a066d | 142 | |
255e7678 DJ |
143 | void loaded_dll (const char *name, CORE_ADDR base_addr); |
144 | void unloaded_dll (const char *name, CORE_ADDR base_addr); | |
145 | ||
c906108c SS |
146 | /* Public variables in server.c */ |
147 | ||
a1928bad DJ |
148 | extern unsigned long cont_thread; |
149 | extern unsigned long general_thread; | |
150 | extern unsigned long step_thread; | |
151 | extern unsigned long thread_from_wait; | |
152 | extern unsigned long old_thread_from_wait; | |
0d62e5e8 | 153 | extern int server_waiting; |
c74d0ad8 | 154 | extern int debug_threads; |
89be2091 | 155 | extern int pass_signals[]; |
c906108c SS |
156 | |
157 | extern jmp_buf toplevel; | |
c906108c | 158 | |
a6b151f1 DJ |
159 | /* Functions from hostio.c. */ |
160 | extern int handle_vFile (char *, int, int *); | |
161 | ||
59a016f0 PA |
162 | /* Functions from hostio-errno.c. */ |
163 | extern void hostio_last_error_from_errno (char *own_buf); | |
164 | ||
ea025f5f DJ |
165 | /* From remote-utils.c */ |
166 | ||
c74d0ad8 | 167 | extern int remote_debug; |
ea025f5f | 168 | extern int all_symbols_looked_up; |
c906108c | 169 | |
a14ed312 | 170 | int putpkt (char *buf); |
01f9e8fa | 171 | int putpkt_binary (char *buf, int len); |
a14ed312 KB |
172 | int getpkt (char *buf); |
173 | void remote_open (char *name); | |
174 | void remote_close (void); | |
175 | void write_ok (char *buf); | |
176 | void write_enn (char *buf); | |
a20d5e98 | 177 | void initialize_async_io (void); |
a14ed312 KB |
178 | void enable_async_io (void); |
179 | void disable_async_io (void); | |
7390519e | 180 | void check_remote_input_interrupt_request (void); |
f450004a DJ |
181 | void convert_ascii_to_int (char *from, unsigned char *to, int n); |
182 | void convert_int_to_ascii (unsigned char *from, char *to, int n); | |
0d62e5e8 DJ |
183 | void new_thread_notify (int id); |
184 | void dead_thread_notify (int id); | |
a14ed312 | 185 | void prepare_resume_reply (char *buf, char status, unsigned char sig); |
c906108c | 186 | |
89be2091 | 187 | const char *decode_address_to_semicolon (CORE_ADDR *addrp, const char *start); |
dae5f5cf | 188 | void decode_address (CORE_ADDR *addrp, const char *start, int len); |
a14ed312 KB |
189 | void decode_m_packet (char *from, CORE_ADDR * mem_addr_ptr, |
190 | unsigned int *len_ptr); | |
191 | void decode_M_packet (char *from, CORE_ADDR * mem_addr_ptr, | |
f450004a | 192 | unsigned int *len_ptr, unsigned char *to); |
01f9e8fa DJ |
193 | int decode_X_packet (char *from, int packet_len, CORE_ADDR * mem_addr_ptr, |
194 | unsigned int *len_ptr, unsigned char *to); | |
0e7f50da UW |
195 | int decode_xfer_write (char *buf, int packet_len, char **annex, |
196 | CORE_ADDR *offset, unsigned int *len, | |
197 | unsigned char *data); | |
08388c79 DE |
198 | int decode_search_memory_packet (const char *buf, int packet_len, |
199 | CORE_ADDR *start_addrp, | |
200 | CORE_ADDR *search_space_lenp, | |
201 | gdb_byte *pattern, unsigned int *pattern_lenp); | |
c906108c | 202 | |
ce3a066d DJ |
203 | int unhexify (char *bin, const char *hex, int count); |
204 | int hexify (char *hex, const char *bin, int count); | |
01f9e8fa DJ |
205 | int remote_escape_output (const gdb_byte *buffer, int len, |
206 | gdb_byte *out_buf, int *out_len, | |
207 | int out_maxlen); | |
ce3a066d | 208 | |
2f2893d9 | 209 | int look_up_one_symbol (const char *name, CORE_ADDR *addrp); |
ce3a066d | 210 | |
bce7165d | 211 | void monitor_output (const char *msg); |
c74d0ad8 | 212 | |
255e7678 DJ |
213 | char *xml_escape_text (const char *text); |
214 | ||
0e98d0a7 DJ |
215 | /* Functions from ``signals.c''. */ |
216 | enum target_signal target_signal_from_host (int hostsig); | |
217 | int target_signal_to_host_p (enum target_signal oursig); | |
218 | int target_signal_to_host (enum target_signal oursig); | |
b80864fb | 219 | char *target_signal_to_name (enum target_signal); |
c906108c SS |
220 | |
221 | /* Functions from utils.c */ | |
222 | ||
a14ed312 | 223 | void perror_with_name (char *string); |
bee0189a DJ |
224 | void error (const char *string,...) ATTR_NORETURN ATTR_FORMAT (printf, 1, 2); |
225 | void fatal (const char *string,...) ATTR_NORETURN ATTR_FORMAT (printf, 1, 2); | |
226 | void warning (const char *string,...) ATTR_FORMAT (printf, 1, 2); | |
0a30fbc4 | 227 | |
5c44784c JM |
228 | /* Maximum number of bytes to read/write at once. The value here |
229 | is chosen to fill up a packet (the headers account for the 32). */ | |
230 | #define MAXBUFBYTES(N) (((N)-32)/2) | |
231 | ||
bb9c3d36 UW |
232 | /* Buffer sizes for transferring memory, registers, etc. Set to a constant |
233 | value to accomodate multiple register formats. This value must be at least | |
234 | as large as the largest register set supported by gdbserver. */ | |
235 | #define PBUFSIZ 16384 | |
0a30fbc4 | 236 | |
dd24457d DJ |
237 | /* Version information, from version.c. */ |
238 | extern const char version[]; | |
239 | extern const char host_name[]; | |
240 | ||
0a30fbc4 | 241 | #endif /* SERVER_H */ |