Commit | Line | Data |
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c906108c | 1 | /* Common definitions for remote server for GDB. |
6d782a97 | 2 | Copyright 1993, 1995, 1997, 1998, 1999, 2000, 2002, 2003, 2004 |
b6ba6518 | 3 | 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 | |
9 | the Free Software Foundation; either version 2 of the License, or | |
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 JM |
17 | You should have received a copy of the GNU General Public License |
18 | along with this program; if not, write to the Free Software | |
19 | Foundation, Inc., 59 Temple Place - Suite 330, | |
20 | Boston, MA 02111-1307, USA. */ | |
c906108c | 21 | |
0a30fbc4 DJ |
22 | #ifndef SERVER_H |
23 | #define SERVER_H | |
24 | ||
25 | #include "config.h" | |
0729219d | 26 | |
0a30fbc4 DJ |
27 | #include <stdarg.h> |
28 | #include <stdio.h> | |
29 | #include <stdlib.h> | |
30 | #include <errno.h> | |
0729219d | 31 | #include <setjmp.h> |
0a30fbc4 | 32 | |
d64b8841 DJ |
33 | #ifdef HAVE_STRING_H |
34 | #include <string.h> | |
35 | #endif | |
36 | ||
43d5792c DJ |
37 | #ifdef NEED_DECLARATION_STRERROR |
38 | #ifndef strerror | |
39 | extern char *strerror (int); /* X3.159-1989 4.11.6.2 */ | |
40 | #endif | |
41 | #endif | |
42 | ||
0729219d DJ |
43 | #ifndef ATTR_NORETURN |
44 | #if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)) | |
45 | #define ATTR_NORETURN __attribute__ ((noreturn)) | |
46 | #else | |
47 | #define ATTR_NORETURN /* nothing */ | |
48 | #endif | |
49 | #endif | |
50 | ||
51 | #ifndef ATTR_FORMAT | |
52 | #if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 4)) | |
53 | #define ATTR_FORMAT(type, x, y) __attribute__ ((format(type, x, y))) | |
54 | #else | |
55 | #define ATTR_FORMAT(type, x, y) /* nothing */ | |
56 | #endif | |
57 | #endif | |
58 | ||
59 | /* FIXME: This should probably be autoconf'd for. It's an integer type at | |
60 | least the size of a (void *). */ | |
0a30fbc4 DJ |
61 | typedef long long CORE_ADDR; |
62 | ||
0d62e5e8 DJ |
63 | /* Generic information for tracking a list of ``inferiors'' - threads, |
64 | processes, etc. */ | |
65 | struct inferior_list | |
66 | { | |
67 | struct inferior_list_entry *head; | |
68 | struct inferior_list_entry *tail; | |
69 | }; | |
70 | struct inferior_list_entry | |
71 | { | |
72 | int id; | |
73 | struct inferior_list_entry *next; | |
74 | }; | |
75 | ||
76 | /* Opaque type for user-visible threads. */ | |
77 | struct thread_info; | |
c04a1aa8 | 78 | |
0a30fbc4 | 79 | #include "regcache.h" |
0e98d0a7 | 80 | #include "gdb/signals.h" |
0a30fbc4 | 81 | |
ce3a066d | 82 | #include "target.h" |
611cb4a5 | 83 | #include "mem-break.h" |
c906108c SS |
84 | |
85 | /* Target-specific functions */ | |
86 | ||
4ce44c66 | 87 | void initialize_low (); |
c906108c | 88 | |
ce3a066d DJ |
89 | /* From inferiors.c. */ |
90 | ||
0d62e5e8 DJ |
91 | extern struct inferior_list all_threads; |
92 | void add_inferior_to_list (struct inferior_list *list, | |
93 | struct inferior_list_entry *new_inferior); | |
94 | void for_each_inferior (struct inferior_list *list, | |
95 | void (*action) (struct inferior_list_entry *)); | |
96 | extern struct thread_info *current_inferior; | |
97 | void remove_inferior (struct inferior_list *list, | |
98 | struct inferior_list_entry *entry); | |
99 | void remove_thread (struct thread_info *thread); | |
100 | void add_thread (int thread_id, void *target_data); | |
ce3a066d | 101 | void clear_inferiors (void); |
0d62e5e8 DJ |
102 | struct inferior_list_entry *find_inferior |
103 | (struct inferior_list *, | |
104 | int (*func) (struct inferior_list_entry *, | |
105 | void *), | |
106 | void *arg); | |
107 | struct inferior_list_entry *find_inferior_id (struct inferior_list *list, | |
108 | int id); | |
109 | void *inferior_target_data (struct thread_info *); | |
110 | void set_inferior_target_data (struct thread_info *, void *); | |
111 | void *inferior_regcache_data (struct thread_info *); | |
112 | void set_inferior_regcache_data (struct thread_info *, void *); | |
113 | void change_inferior_id (struct inferior_list *list, | |
114 | int new_id); | |
ce3a066d | 115 | |
c906108c SS |
116 | /* Public variables in server.c */ |
117 | ||
118 | extern int cont_thread; | |
119 | extern int general_thread; | |
0d62e5e8 | 120 | extern int step_thread; |
c906108c SS |
121 | extern int thread_from_wait; |
122 | extern int old_thread_from_wait; | |
0d62e5e8 | 123 | extern int server_waiting; |
c906108c SS |
124 | |
125 | extern jmp_buf toplevel; | |
c906108c SS |
126 | |
127 | /* Functions from remote-utils.c */ | |
128 | ||
a14ed312 KB |
129 | int putpkt (char *buf); |
130 | int getpkt (char *buf); | |
131 | void remote_open (char *name); | |
132 | void remote_close (void); | |
133 | void write_ok (char *buf); | |
134 | void write_enn (char *buf); | |
135 | void enable_async_io (void); | |
136 | void disable_async_io (void); | |
62ea82f5 DJ |
137 | void unblock_async_io (void); |
138 | void block_async_io (void); | |
a14ed312 KB |
139 | void convert_ascii_to_int (char *from, char *to, int n); |
140 | void convert_int_to_ascii (char *from, char *to, int n); | |
0d62e5e8 DJ |
141 | void new_thread_notify (int id); |
142 | void dead_thread_notify (int id); | |
a14ed312 | 143 | void prepare_resume_reply (char *buf, char status, unsigned char sig); |
c906108c | 144 | |
a14ed312 KB |
145 | void decode_m_packet (char *from, CORE_ADDR * mem_addr_ptr, |
146 | unsigned int *len_ptr); | |
147 | void decode_M_packet (char *from, CORE_ADDR * mem_addr_ptr, | |
148 | unsigned int *len_ptr, char *to); | |
c906108c | 149 | |
ce3a066d DJ |
150 | int unhexify (char *bin, const char *hex, int count); |
151 | int hexify (char *hex, const char *bin, int count); | |
152 | ||
2f2893d9 | 153 | int look_up_one_symbol (const char *name, CORE_ADDR *addrp); |
ce3a066d | 154 | |
0e98d0a7 DJ |
155 | /* Functions from ``signals.c''. */ |
156 | enum target_signal target_signal_from_host (int hostsig); | |
157 | int target_signal_to_host_p (enum target_signal oursig); | |
158 | int target_signal_to_host (enum target_signal oursig); | |
c906108c SS |
159 | |
160 | /* Functions from utils.c */ | |
161 | ||
a14ed312 | 162 | void perror_with_name (char *string); |
0729219d DJ |
163 | void error (const char *string,...) ATTR_NORETURN; |
164 | void fatal (const char *string,...) ATTR_NORETURN; | |
0a30fbc4 DJ |
165 | void warning (const char *string,...); |
166 | ||
0729219d | 167 | /* Functions from the register cache definition. */ |
5c44784c | 168 | |
0729219d | 169 | void init_registers (void); |
5c44784c JM |
170 | |
171 | /* Maximum number of bytes to read/write at once. The value here | |
172 | is chosen to fill up a packet (the headers account for the 32). */ | |
173 | #define MAXBUFBYTES(N) (((N)-32)/2) | |
174 | ||
175 | /* Buffer sizes for transferring memory, registers, etc. Round up PBUFSIZ to | |
176 | hold all the registers, at least. */ | |
0a30fbc4 DJ |
177 | #define PBUFSIZ ((registers_length () + 32 > 2000) \ |
178 | ? (registers_length () + 32) \ | |
5c44784c | 179 | : 2000) |
0a30fbc4 DJ |
180 | |
181 | #endif /* SERVER_H */ |