/* Common definitions for remote server for GDB.
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/* Common definitions for remote server for GDB.
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Copyright (C) 1993 Free Software Foundation, Inc.
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Copyright (C) 1993 Free Software Foundation, Inc.
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This file is part of GDB.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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Boston, MA 02111-1307, USA. */
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#include "defs.h"
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#include "defs.h"
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#include <setjmp.h>
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#include <setjmp.h>
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/* Target-specific functions */
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/* Target-specific functions */
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int create_inferior PARAMS ((char *program, char **allargs));
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int create_inferior PARAMS ((char *program, char **allargs));
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void kill_inferior PARAMS ((void));
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void kill_inferior PARAMS ((void));
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void fetch_inferior_registers PARAMS ((int regno));
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void fetch_inferior_registers PARAMS ((int regno));
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void store_inferior_registers PARAMS ((int regno));
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void store_inferior_registers PARAMS ((int regno));
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int mythread_alive PARAMS ((int pid));
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int mythread_alive PARAMS ((int pid));
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void myresume PARAMS ((int step, int signo));
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void myresume PARAMS ((int step, int signo));
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unsigned char mywait PARAMS ((char *status));
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unsigned char mywait PARAMS ((char *status));
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void read_inferior_memory PARAMS ((CORE_ADDR memaddr, char *myaddr, int len));
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void read_inferior_memory PARAMS ((CORE_ADDR memaddr, char *myaddr, int len));
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int write_inferior_memory PARAMS ((CORE_ADDR memaddr, char *myaddr, int len));
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int write_inferior_memory PARAMS ((CORE_ADDR memaddr, char *myaddr, int len));
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int create_inferior ();
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int create_inferior ();
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void initialize_low ();
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void initialize_low ();
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/* Target-specific variables */
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/* Target-specific variables */
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extern char *registers;
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extern char *registers;
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/* Public variables in server.c */
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/* Public variables in server.c */
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extern int cont_thread;
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extern int cont_thread;
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extern int general_thread;
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extern int general_thread;
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extern int thread_from_wait;
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extern int thread_from_wait;
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extern int old_thread_from_wait;
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extern int old_thread_from_wait;
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extern jmp_buf toplevel;
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extern jmp_buf toplevel;
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extern int inferior_pid;
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extern int inferior_pid;
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/* Functions from remote-utils.c */
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/* Functions from remote-utils.c */
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int putpkt PARAMS ((char *buf));
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int putpkt PARAMS ((char *buf));
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int getpkt PARAMS ((char *buf));
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int getpkt PARAMS ((char *buf));
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void remote_open PARAMS ((char *name));
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void remote_open PARAMS ((char *name));
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void remote_close PARAMS ((void));
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void remote_close PARAMS ((void));
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void write_ok PARAMS ((char *buf));
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void write_ok PARAMS ((char *buf));
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void write_enn PARAMS ((char *buf));
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void write_enn PARAMS ((char *buf));
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void enable_async_io PARAMS ((void));
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void enable_async_io PARAMS ((void));
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void disable_async_io PARAMS ((void));
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void disable_async_io PARAMS ((void));
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void convert_ascii_to_int PARAMS ((char *from, char *to, int n));
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void convert_ascii_to_int PARAMS ((char *from, char *to, int n));
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void convert_int_to_ascii PARAMS ((char *from, char *to, int n));
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void convert_int_to_ascii PARAMS ((char *from, char *to, int n));
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void prepare_resume_reply PARAMS ((char *buf, char status, unsigned char sig));
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void prepare_resume_reply PARAMS ((char *buf, char status, unsigned char sig));
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void decode_m_packet PARAMS ((char *from, CORE_ADDR * mem_addr_ptr,
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void decode_m_packet PARAMS ((char *from, CORE_ADDR * mem_addr_ptr,
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unsigned int *len_ptr));
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unsigned int *len_ptr));
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void decode_M_packet PARAMS ((char *from, CORE_ADDR * mem_addr_ptr,
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void decode_M_packet PARAMS ((char *from, CORE_ADDR * mem_addr_ptr,
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unsigned int *len_ptr, char *to));
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unsigned int *len_ptr, char *to));
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/* Functions from utils.c */
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/* Functions from utils.c */
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void perror_with_name PARAMS ((char *string));
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void perror_with_name PARAMS ((char *string));
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/* Maximum number of bytes to read/write at once. The value here
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/* Maximum number of bytes to read/write at once. The value here
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is chosen to fill up a packet (the headers account for the 32). */
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is chosen to fill up a packet (the headers account for the 32). */
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#define MAXBUFBYTES(N) (((N)-32)/2)
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#define MAXBUFBYTES(N) (((N)-32)/2)
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/* Buffer sizes for transferring memory, registers, etc. Round up PBUFSIZ to
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/* Buffer sizes for transferring memory, registers, etc. Round up PBUFSIZ to
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hold all the registers, at least. */
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hold all the registers, at least. */
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#define PBUFSIZ ((REGISTER_BYTES > MAXBUFBYTES (2000)) \
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#define PBUFSIZ ((REGISTER_BYTES > MAXBUFBYTES (2000)) \
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? (REGISTER_BYTES * 2 + 32) \
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? (REGISTER_BYTES * 2 + 32) \
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: 2000)
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: 2000)
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