minor cleanups to update_current_target

[deliverable/binutils-gdb.git] / gdb / record.h

diff --git a/gdb/record.h b/gdb/record.h
index 124c32be964c24efc34b4d84403ca8796eda4e98..f5987e344a2165719a3b0c691968fc53cd0b2c12 100644 (file)
--- a/gdb/record.h
+++ b/gdb/record.h
@@ -1,6 +1,6 @@
 /* Process record and replay target for GDB, the GNU debugger.
 
-   Copyright (C) 2008-2013 Free Software Foundation, Inc.
+   Copyright (C) 2008-2014 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -22,8 +22,6 @@
 
 struct cmd_list_element;
 
-#define RECORD_IS_USED (current_target.to_stratum == record_stratum)
-
 extern unsigned int record_debug;
 
 /* Allow record targets to add their own sub-commands.  */
@@ -32,6 +30,10 @@ extern struct cmd_list_element *set_record_cmdlist;
 extern struct cmd_list_element *show_record_cmdlist;
 extern struct cmd_list_element *info_record_cmdlist;
 
+/* Unwinders for some record targets.  */
+extern const struct frame_unwind record_btrace_frame_unwind;
+extern const struct frame_unwind record_btrace_tailcall_frame_unwind;
+
 /* A list of flags specifying what record target methods should print.  */
 enum record_print_flag
 {
@@ -40,6 +42,9 @@ enum record_print_flag
 
   /* Print the instruction number range (if applicable).  */
   RECORD_PRINT_INSN_RANGE = (1 << 1),
+
+  /* Indent based on call stack depth (if applicable).  */
+  RECORD_PRINT_INDENT_CALLS = (1 << 2)
 };
 
 /* Wrapper for target_read_memory that prints a debug message if
@@ -63,4 +68,12 @@ extern void record_mourn_inferior (struct target_ops *);
 /* The default "to_kill" target method for record targets.  */
 extern void record_kill (struct target_ops *);
 
+/* Find the record_stratum target in the current target stack.
+   Returns NULL if none is found.  */
+extern struct target_ops *find_record_target (void);
+
+/* This is to be called by record_stratum targets' open routine before
+   it does anything.  */
+extern void record_preopen (void);
+
 #endif /* _RECORD_H_ */