darling-gdb/gdb/gdbserver/inferiors.c
Daniel Jacobowitz ce3a066d93 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
* gdbserver/inferiors.c: New file.
        * gdbserver/target.c: New file.
        * gdbserver/target.h: New file.
        * gdbserver/Makefile.in:  Add target.o and inferiors.o.  Update
        dependencies.
        * gdbserver/linux-low.c (inferior_pid): New static variable,
        moved from server.c.
        (linux_create_inferior): Renamed from create_inferior.
        Call add_inferior.  Return 0 on success instead of a PID.
        (linux_attach): Renamed from myattach.
        (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
        (linux_thread_alive): Renamed from mythread_alive.
        (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
        child dies.
        (linux_resume): Renamed from myresume.  Add missing ``return 0''.
        (regsets_store_inferior_registers): Correct error message.
        Add missing ``return 0''.
        (linux_fetch_registers): Renamed from fetch_inferior_registers.
        (linux_store_registers): Renamed from store_inferior_registers.
        (linux_read_memory): Renamed from read_inferior_memory.
        (linux_write_memory): Renamed from write_inferior_memory.
        (linux_target_ops): New structure.
        (initialize_low): Call set_target_ops ().
        * gdbserver/remote-utils.c (unhexify): New function.
        (hexify): New function.
        (input_interrupt): Send signals to ``signal_pid''.
        * gdbserver/server.c (inferior_pid): Remove.
        (start_inferior): Update create_inferior call.
        (attach_inferior): Call add_inferior.
        (handle_query): New function.
        (main): Call handle_query for `q' packets.
        * gdbserver/server.h: Include "target.h".  Remove obsolete prototypes.
        Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
2002-04-09 21:17:45 +00:00

72 lines
1.7 KiB
C

/* Inferior process information for the remote server for GDB.
Copyright 2002
Free Software Foundation, Inc.
Contributed by MontaVista Software.
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. */
#include <stdlib.h>
#include "server.h"
struct inferior_info
{
int pid;
struct inferior_info *next;
};
static struct inferior_info *inferiors;
struct inferior_info *current_inferior;
int signal_pid;
void
add_inferior (int pid)
{
struct inferior_info *new_inferior
= (struct inferior_info *) malloc (sizeof (*new_inferior));
memset (new_inferior, 0, sizeof (*new_inferior));
new_inferior->pid = pid;
new_inferior->next = inferiors;
inferiors = new_inferior;
if (current_inferior == NULL)
current_inferior = inferiors;
if (signal_pid == 0)
signal_pid = pid;
}
void
clear_inferiors (void)
{
struct inferior_info *inf = inferiors, *next_inf;
while (inf)
{
next_inf = inf->next;
free (inf);
inf = next_inf;
}
inferiors = NULL;
}