diff options
Diffstat (limited to 'contrib/gdb/gdb/gdbserver/server.h')
| -rw-r--r-- | contrib/gdb/gdb/gdbserver/server.h | 111 |
1 files changed, 90 insertions, 21 deletions
diff --git a/contrib/gdb/gdb/gdbserver/server.h b/contrib/gdb/gdb/gdbserver/server.h index 7f22041b23d0..59dbcf97e1c3 100644 --- a/contrib/gdb/gdb/gdbserver/server.h +++ b/contrib/gdb/gdb/gdbserver/server.h @@ -1,5 +1,5 @@ /* Common definitions for remote server for GDB. - Copyright 1993, 1995, 1997, 1998, 1999, 2000, 2002 + Copyright 1993, 1995, 1997, 1998, 1999, 2000, 2002, 2003, 2004 Free Software Foundation, Inc. This file is part of GDB. @@ -23,48 +23,106 @@ #define SERVER_H #include "config.h" + #include <stdarg.h> #include <stdio.h> #include <stdlib.h> #include <errno.h> +#include <setjmp.h> - -/* FIXME: Both of these should be autoconf'd for. */ -#define NORETURN +#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 <setjmp.h> +#include "target.h" +#include "mem-break.h" /* Target-specific functions */ -int create_inferior (char *program, char **allargs); -void kill_inferior (void); -void fetch_inferior_registers (int regno); -void store_inferior_registers (int regno); -int mythread_alive (int pid); -void myresume (int step, int signo); -unsigned char mywait (char *status); -void read_inferior_memory (CORE_ADDR memaddr, char *myaddr, int len); -int write_inferior_memory (CORE_ADDR memaddr, char *myaddr, int len); -int create_inferior (); void initialize_low (); -/* Target-specific variables */ - -extern char *registers; +/* 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; -extern int inferior_pid; /* Functions from remote-utils.c */ @@ -76,8 +134,12 @@ 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, 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, @@ -85,6 +147,11 @@ void decode_m_packet (char *from, CORE_ADDR * mem_addr_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); @@ -93,11 +160,13 @@ int target_signal_to_host (enum target_signal oursig); /* Functions from utils.c */ void perror_with_name (char *string); -void error (const char *string,...); -void fatal (const 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). */ |