| /* 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; |
| void *target_data; |
| void *regcache_data; |
| 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; |
| |
| create_register_cache (new_inferior); |
| |
| if (signal_pid == 0) |
| signal_pid = pid; |
| } |
| |
| void |
| clear_inferiors (void) |
| { |
| struct inferior_info *inf = inferiors, *next_inf; |
| |
| while (inf) |
| { |
| next_inf = inf->next; |
| |
| if (inf->target_data) |
| free (inf->target_data); |
| if (inf->regcache_data) |
| free_register_cache (inf); |
| |
| free (inf); |
| inf = next_inf; |
| } |
| |
| inferiors = NULL; |
| } |
| |
| void * |
| inferior_target_data (struct inferior_info *inferior) |
| { |
| return inferior->target_data; |
| } |
| |
| void |
| set_inferior_target_data (struct inferior_info *inferior, void *data) |
| { |
| inferior->target_data = data; |
| } |
| |
| void * |
| inferior_regcache_data (struct inferior_info *inferior) |
| { |
| return inferior->regcache_data; |
| } |
| |
| void |
| set_inferior_regcache_data (struct inferior_info *inferior, void *data) |
| { |
| inferior->regcache_data = data; |
| } |