1 /* Common definitions for remote server for GDB.
2 Copyright 1993, 1995, 1997, 1998, 1999, 2000, 2002
3 Free Software Foundation, Inc.
5 This file is part of GDB.
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.
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.
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. */
34 #if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7))
35 #define ATTR_NORETURN __attribute__ ((noreturn))
37 #define ATTR_NORETURN /* nothing */
42 #if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 4))
43 #define ATTR_FORMAT(type, x, y) __attribute__ ((format(type, x, y)))
45 #define ATTR_FORMAT(type, x, y) /* nothing */
49 /* FIXME: This should probably be autoconf'd for. It's an integer type at
50 least the size of a (void *). */
51 typedef long long CORE_ADDR
;
54 #include "gdb/signals.h"
58 /* Target-specific functions */
60 void initialize_low ();
62 /* Target-specific variables */
64 extern char *registers
;
66 /* From inferiors.c. */
69 extern struct inferior_info
*current_inferior
;
70 extern int signal_pid
;
71 void add_inferior (int pid
);
72 void clear_inferiors (void);
74 /* Public variables in server.c */
76 extern int cont_thread
;
77 extern int general_thread
;
78 extern int thread_from_wait
;
79 extern int old_thread_from_wait
;
81 extern jmp_buf toplevel
;
83 /* Functions from remote-utils.c */
85 int putpkt (char *buf
);
86 int getpkt (char *buf
);
87 void remote_open (char *name
);
88 void remote_close (void);
89 void write_ok (char *buf
);
90 void write_enn (char *buf
);
91 void enable_async_io (void);
92 void disable_async_io (void);
93 void convert_ascii_to_int (char *from
, char *to
, int n
);
94 void convert_int_to_ascii (char *from
, char *to
, int n
);
95 void prepare_resume_reply (char *buf
, char status
, unsigned char sig
);
97 void decode_m_packet (char *from
, CORE_ADDR
* mem_addr_ptr
,
98 unsigned int *len_ptr
);
99 void decode_M_packet (char *from
, CORE_ADDR
* mem_addr_ptr
,
100 unsigned int *len_ptr
, char *to
);
102 int unhexify (char *bin
, const char *hex
, int count
);
103 int hexify (char *hex
, const char *bin
, int count
);
106 /* Functions from ``signals.c''. */
107 enum target_signal
target_signal_from_host (int hostsig
);
108 int target_signal_to_host_p (enum target_signal oursig
);
109 int target_signal_to_host (enum target_signal oursig
);
111 /* Functions from utils.c */
113 void perror_with_name (char *string
);
114 void error (const char *string
,...) ATTR_NORETURN
;
115 void fatal (const char *string
,...) ATTR_NORETURN
;
116 void warning (const char *string
,...);
118 /* Functions from the register cache definition. */
120 void init_registers (void);
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)
126 /* Buffer sizes for transferring memory, registers, etc. Round up PBUFSIZ to
127 hold all the registers, at least. */
128 #define PBUFSIZ ((registers_length () + 32 > 2000) \
129 ? (registers_length () + 32) \
132 #endif /* SERVER_H */
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