Centralize thread ID printing

[deliverable/binutils-gdb.git] / gdb / target.c

diff --git a/gdb/target.c b/gdb/target.c
index 7ad23306c3b8ce470f17e19c924487438769c8fa..e88d60c506c2dce7bf3f8a2d628d3a2d830950d0 100644 (file)
--- a/gdb/target.c
+++ b/gdb/target.c
@@ -1,6 +1,6 @@
 /* Select target systems and architectures at runtime for GDB.
 
-   Copyright (C) 1990-2015 Free Software Foundation, Inc.
+   Copyright (C) 1990-2016 Free Software Foundation, Inc.
 
    Contributed by Cygnus Support.
 
@@ -466,6 +466,14 @@ target_terminal_is_inferior (void)
 
 /* See target.h.  */
 
+int
+target_terminal_is_ours (void)
+{
+  return (terminal_state == terminal_is_ours);
+}
+
+/* See target.h.  */
+
 void
 target_terminal_inferior (void)
 {
@@ -746,21 +754,35 @@ unpush_target (struct target_ops *t)
   return 1;
 }
 
+/* Unpush TARGET and assert that it worked.  */
+
+static void
+unpush_target_and_assert (struct target_ops *target)
+{
+  if (!unpush_target (target))
+    {
+      fprintf_unfiltered (gdb_stderr,
+                         "pop_all_targets couldn't find target %s\n",
+                         target->to_shortname);
+      internal_error (__FILE__, __LINE__,
+                     _("failed internal consistency check"));
+    }
+}
+
 void
 pop_all_targets_above (enum strata above_stratum)
 {
   while ((int) (current_target.to_stratum) > (int) above_stratum)
-    {
-      if (!unpush_target (target_stack))
-       {
-         fprintf_unfiltered (gdb_stderr,
-                             "pop_all_targets couldn't find target %s\n",
-                             target_stack->to_shortname);
-         internal_error (__FILE__, __LINE__,
-                         _("failed internal consistency check"));
-         break;
-       }
-    }
+    unpush_target_and_assert (target_stack);
+}
+
+/* See target.h.  */
+
+void
+pop_all_targets_at_and_above (enum strata stratum)
+{
+  while ((int) (current_target.to_stratum) >= (int) stratum)
+    unpush_target_and_assert (target_stack);
 }
 
 void
@@ -1822,8 +1844,9 @@ read_memory_robust (struct target_ops *ops,
              /* Got an error reading full chunk.  See if maybe we can read
                 some subrange.  */
              xfree (buffer);
-             read_whatever_is_readable (ops, offset + xfered_total, unit_size,
-                                        offset + xfered_total + to_read, &result);
+             read_whatever_is_readable (ops, offset + xfered_total,
+                                        offset + xfered_total + to_read,
+                                        unit_size, &result);
              xfered_total += to_read;
            }
          else
@@ -2250,7 +2273,7 @@ target_pid_to_str (ptid_t ptid)
   return (*current_target.to_pid_to_str) (&current_target, ptid);
 }
 
-char *
+const char *
 target_thread_name (struct thread_info *info)
 {
   return current_target.to_thread_name (&current_target, info);
@@ -3529,7 +3552,8 @@ target_verify_memory (const gdb_byte *data, CORE_ADDR memaddr, ULONGEST size)
    target.h.  */
 
 int
-target_insert_mask_watchpoint (CORE_ADDR addr, CORE_ADDR mask, int rw)
+target_insert_mask_watchpoint (CORE_ADDR addr, CORE_ADDR mask,
+                              enum target_hw_bp_type rw)
 {
   return current_target.to_insert_mask_watchpoint (&current_target,
                                                   addr, mask, rw);
@@ -3539,7 +3563,8 @@ target_insert_mask_watchpoint (CORE_ADDR addr, CORE_ADDR mask, int rw)
    target.h.  */
 
 int
-target_remove_mask_watchpoint (CORE_ADDR addr, CORE_ADDR mask, int rw)
+target_remove_mask_watchpoint (CORE_ADDR addr, CORE_ADDR mask,
+                              enum target_hw_bp_type rw)
 {
   return current_target.to_remove_mask_watchpoint (&current_target,
                                                   addr, mask, rw);
@@ -3833,6 +3858,14 @@ target_async (int enable)
   current_target.to_async (&current_target, enable);
 }
 
+/* See target.h.  */
+
+void
+target_thread_events (int enable)
+{
+  current_target.to_thread_events (&current_target, enable);
+}
+
 /* Controls if targets can report that they can/are async.  This is
    just for maintainers to use when debugging gdb.  */
 int target_async_permitted = 1;