run copyright.sh for 2011.

[thirdparty/binutils-gdb.git] / gdb / ada-tasks.c

diff --git a/gdb/ada-tasks.c b/gdb/ada-tasks.c
index 8e42252d42e3fe62e27ff794305d284bd25150c0..325292091e8a1f41d135ef1e0a4ef37bd58e2fe0 100644 (file)
--- a/gdb/ada-tasks.c
+++ b/gdb/ada-tasks.c
@@ -1,5 +1,5 @@
 /* Copyright (C) 1992, 1993, 1994, 1997, 1998, 1999, 2000, 2003, 2004, 2005,
-   2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+   2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -212,6 +212,27 @@ ada_task_is_alive (struct ada_task_info *task_info)
   return (task_info->state != Terminated);
 }
 
+/* Call the ITERATOR function once for each Ada task that hasn't been
+   terminated yet.  */
+
+void
+iterate_over_live_ada_tasks (ada_task_list_iterator_ftype *iterator)
+{
+  int i, nb_tasks;
+  struct ada_task_info *task;
+
+  ada_build_task_list (0);
+  nb_tasks = VEC_length (ada_task_info_s, task_list);
+
+  for (i = 0; i < nb_tasks; i++)
+    {
+      task = VEC_index (ada_task_info_s, task_list, i);
+      if (!ada_task_is_alive (task))
+        continue;
+      iterator (task);
+    }
+}
+
 /* Extract the contents of the value as a string whose length is LENGTH,
    and store the result in DEST.  */
 
@@ -359,20 +380,29 @@ get_tcb_types_info (struct type **atcb_type,
   const char *private_data_name = "system__task_primitives__private_data";
   const char *entry_call_record_name = "system__tasking__entry_call_record";
 
+  /* ATCB symbols may be found in several compilation units. As we
+     are only interested in one instance, use standard (literal,
+     C-like) lookups to get the first match.  */
+
   struct symbol *atcb_sym =
-    lookup_symbol (atcb_name, NULL, VAR_DOMAIN, NULL);
+    lookup_symbol_in_language (atcb_name, NULL, VAR_DOMAIN,
+                              language_c, NULL);
   const struct symbol *common_atcb_sym =
-    lookup_symbol (common_atcb_name, NULL, VAR_DOMAIN, NULL);
+    lookup_symbol_in_language (common_atcb_name, NULL, VAR_DOMAIN,
+                              language_c, NULL);
   const struct symbol *private_data_sym =
-    lookup_symbol (private_data_name, NULL, VAR_DOMAIN, NULL);
+    lookup_symbol_in_language (private_data_name, NULL, VAR_DOMAIN,
+                              language_c, NULL);
   const struct symbol *entry_call_record_sym =
-    lookup_symbol (entry_call_record_name, NULL, VAR_DOMAIN, NULL);
+    lookup_symbol_in_language (entry_call_record_name, NULL, VAR_DOMAIN,
+                              language_c, NULL);
 
   if (atcb_sym == NULL || atcb_sym->type == NULL)
     {
       /* In Ravenscar run-time libs, the  ATCB does not have a dynamic
          size, so the symbol name differs.  */
-      atcb_sym = lookup_symbol (atcb_name_fixed, NULL, VAR_DOMAIN, NULL);
+      atcb_sym = lookup_symbol_in_language (atcb_name_fixed, NULL, VAR_DOMAIN,
+                                           language_c, NULL);
 
       if (atcb_sym == NULL || atcb_sym->type == NULL)
         error (_("Cannot find Ada_Task_Control_Block type. Aborting"));