| /* Common definitions for remote server for GDB. |
| Copyright 1993, 1995, 1997, 1998, 1999, 2000, 2002 |
| Free Software Foundation, Inc. |
| |
| This file is part of GDB. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| #ifndef SERVER_H |
| #define SERVER_H |
| |
| #include "config.h" |
| |
| #include <stdarg.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <errno.h> |
| #include <setjmp.h> |
| |
| #ifdef HAVE_STRING_H |
| #include <string.h> |
| #endif |
| |
| #ifdef NEED_DECLARATION_STRERROR |
| #ifndef strerror |
| extern char *strerror (int); /* X3.159-1989 4.11.6.2 */ |
| #endif |
| #endif |
| |
| #ifndef ATTR_NORETURN |
| #if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)) |
| #define ATTR_NORETURN __attribute__ ((noreturn)) |
| #else |
| #define ATTR_NORETURN /* nothing */ |
| #endif |
| #endif |
| |
| #ifndef ATTR_FORMAT |
| #if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 4)) |
| #define ATTR_FORMAT(type, x, y) __attribute__ ((format(type, x, y))) |
| #else |
| #define ATTR_FORMAT(type, x, y) /* nothing */ |
| #endif |
| #endif |
| |
| /* FIXME: This should probably be autoconf'd for. It's an integer type at |
| least the size of a (void *). */ |
| typedef long long CORE_ADDR; |
| |
| /* Generic information for tracking a list of ``inferiors'' - threads, |
| processes, etc. */ |
| struct inferior_list |
| { |
| struct inferior_list_entry *head; |
| struct inferior_list_entry *tail; |
| }; |
| struct inferior_list_entry |
| { |
| int id; |
| struct inferior_list_entry *next; |
| }; |
| |
| /* Opaque type for user-visible threads. */ |
| struct thread_info; |
| |
| #include "regcache.h" |
| #include "gdb/signals.h" |
| |
| #include "target.h" |
| #include "mem-break.h" |
| |
| /* Target-specific functions */ |
| |
| void initialize_low (); |
| |
| /* From inferiors.c. */ |
| |
| extern struct inferior_list all_threads; |
| void add_inferior_to_list (struct inferior_list *list, |
| struct inferior_list_entry *new_inferior); |
| void for_each_inferior (struct inferior_list *list, |
| void (*action) (struct inferior_list_entry *)); |
| extern struct thread_info *current_inferior; |
| void remove_inferior (struct inferior_list *list, |
| struct inferior_list_entry *entry); |
| void remove_thread (struct thread_info *thread); |
| void add_thread (int thread_id, void *target_data); |
| void clear_inferiors (void); |
| struct inferior_list_entry *find_inferior |
| (struct inferior_list *, |
| int (*func) (struct inferior_list_entry *, |
| void *), |
| void *arg); |
| struct inferior_list_entry *find_inferior_id (struct inferior_list *list, |
| int id); |
| void *inferior_target_data (struct thread_info *); |
| void set_inferior_target_data (struct thread_info *, void *); |
| void *inferior_regcache_data (struct thread_info *); |
| void set_inferior_regcache_data (struct thread_info *, void *); |
| void change_inferior_id (struct inferior_list *list, |
| int new_id); |
| |
| /* Public variables in server.c */ |
| |
| extern int cont_thread; |
| extern int general_thread; |
| extern int step_thread; |
| extern int thread_from_wait; |
| extern int old_thread_from_wait; |
| extern int server_waiting; |
| |
| extern jmp_buf toplevel; |
| |
| /* Functions from remote-utils.c */ |
| |
| int putpkt (char *buf); |
| int getpkt (char *buf); |
| void remote_open (char *name); |
| void remote_close (void); |
| void write_ok (char *buf); |
| void write_enn (char *buf); |
| void enable_async_io (void); |
| void disable_async_io (void); |
| void convert_ascii_to_int (char *from, char *to, int n); |
| void convert_int_to_ascii (char *from, char *to, int n); |
| void new_thread_notify (int id); |
| void dead_thread_notify (int id); |
| void prepare_resume_reply (char *buf, char status, unsigned char sig); |
| |
| void decode_m_packet (char *from, CORE_ADDR * mem_addr_ptr, |
| unsigned int *len_ptr); |
| void decode_M_packet (char *from, CORE_ADDR * mem_addr_ptr, |
| unsigned int *len_ptr, char *to); |
| |
| int unhexify (char *bin, const char *hex, int count); |
| int hexify (char *hex, const char *bin, int count); |
| |
| int look_up_one_symbol (const char *name, CORE_ADDR *addrp); |
| |
| /* Functions from ``signals.c''. */ |
| enum target_signal target_signal_from_host (int hostsig); |
| int target_signal_to_host_p (enum target_signal oursig); |
| int target_signal_to_host (enum target_signal oursig); |
| |
| /* Functions from utils.c */ |
| |
| void perror_with_name (char *string); |
| void error (const char *string,...) ATTR_NORETURN; |
| void fatal (const char *string,...) ATTR_NORETURN; |
| void warning (const char *string,...); |
| |
| /* Functions from the register cache definition. */ |
| |
| void init_registers (void); |
| |
| /* Maximum number of bytes to read/write at once. The value here |
| is chosen to fill up a packet (the headers account for the 32). */ |
| #define MAXBUFBYTES(N) (((N)-32)/2) |
| |
| /* Buffer sizes for transferring memory, registers, etc. Round up PBUFSIZ to |
| hold all the registers, at least. */ |
| #define PBUFSIZ ((registers_length () + 32 > 2000) \ |
| ? (registers_length () + 32) \ |
| : 2000) |
| |
| #endif /* SERVER_H */ |