| /* Common definitions for remote server for GDB. |
| Copyright (C) 1993, 1995, 1997, 1998, 1999, 2000, 2002, 2003, 2004, 2005, |
| 2006 |
| 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., 51 Franklin Street, Fifth Floor, |
| Boston, MA 02110-1301, 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 |
| |
| #if !HAVE_DECL_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 |
| |
| /* A type used for binary buffers. */ |
| typedef unsigned char gdb_byte; |
| |
| /* 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 |
| { |
| unsigned long 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 (unsigned long thread_id, void *target_data, unsigned int); |
| unsigned int thread_id_to_gdb_id (unsigned long); |
| unsigned int thread_to_gdb_id (struct thread_info *); |
| unsigned long gdb_id_to_thread_id (unsigned int); |
| struct thread_info *gdb_id_to_thread (unsigned int); |
| 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, |
| unsigned long 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, |
| unsigned long new_id); |
| |
| /* Public variables in server.c */ |
| |
| extern unsigned long cont_thread; |
| extern unsigned long general_thread; |
| extern unsigned long step_thread; |
| extern unsigned long thread_from_wait; |
| extern unsigned long old_thread_from_wait; |
| extern int server_waiting; |
| |
| extern jmp_buf toplevel; |
| |
| /* From remote-utils.c */ |
| |
| extern int all_symbols_looked_up; |
| |
| int putpkt (char *buf); |
| int putpkt_binary (char *buf, int len); |
| 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 unblock_async_io (void); |
| void block_async_io (void); |
| void convert_ascii_to_int (char *from, unsigned char *to, int n); |
| void convert_int_to_ascii (unsigned 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_address (CORE_ADDR *addrp, const char *start, int len); |
| 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, unsigned char *to); |
| int decode_X_packet (char *from, int packet_len, CORE_ADDR * mem_addr_ptr, |
| unsigned int *len_ptr, unsigned char *to); |
| |
| int unhexify (char *bin, const char *hex, int count); |
| int hexify (char *hex, const char *bin, int count); |
| int remote_escape_output (const gdb_byte *buffer, int len, |
| gdb_byte *out_buf, int *out_len, |
| int out_maxlen); |
| |
| 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); |
| char *target_signal_to_name (enum target_signal); |
| |
| /* Functions from utils.c */ |
| |
| void perror_with_name (char *string); |
| void error (const char *string,...) ATTR_NORETURN ATTR_FORMAT (printf, 1, 2); |
| void fatal (const char *string,...) ATTR_NORETURN ATTR_FORMAT (printf, 1, 2); |
| void warning (const char *string,...) ATTR_FORMAT (printf, 1, 2); |
| |
| /* 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) |
| |
| /* Version information, from version.c. */ |
| extern const char version[]; |
| extern const char host_name[]; |
| |
| #endif /* SERVER_H */ |