1 files changed, 105 insertions, 0 deletions
diff --git a/gdb/gdbserver/inferiors.c b/gdb/gdbserver/inferiors.c
new file mode 100644
index 0000000..774798d
--- /dev/null
+++ b/gdb/gdbserver/inferiors.c
@@ -0,0 +1,105 @@
+/* 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;
+}