Makefiles: Flatten and sort file lists

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

diff --git a/gdb/utils.h b/gdb/utils.h
index e1f3827cace426a98e48ef754807a69002658cae..36f5294abd11cf948f1bfb9ef18463f67f4d76d4 100644 (file)
--- a/gdb/utils.h
+++ b/gdb/utils.h
@@ -1,7 +1,7 @@
 /* *INDENT-OFF* */ /* ATTRIBUTE_PRINTF confuses indent, avoid running it
                      for now.  */
 /* I/O, string, cleanup, and other random utilities for GDB.
-   Copyright (C) 1986-2015 Free Software Foundation, Inc.
+   Copyright (C) 1986-2016 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -22,6 +22,7 @@
 #define UTILS_H
 
 #include "exceptions.h"
+#include "common/scoped_restore.h"
 
 extern void initialize_utils (void);
 
@@ -64,9 +65,6 @@ char **gdb_buildargv (const char *);
 
 extern struct cleanup *make_cleanup_freeargv (char **);
 
-struct dyn_string;
-extern struct cleanup *make_cleanup_dyn_string_delete (struct dyn_string *);
-
 struct ui_file;
 extern struct cleanup *make_cleanup_ui_file_delete (struct ui_file *);
 
@@ -93,9 +91,6 @@ extern struct cleanup *make_cleanup_restore_uinteger (unsigned int *variable);
 struct target_ops;
 extern struct cleanup *make_cleanup_unpush_target (struct target_ops *ops);
 
-extern struct cleanup *
-  make_cleanup_restore_ui_file (struct ui_file **variable);
-
 extern struct cleanup *make_cleanup_value_free_to_mark (struct value *);
 extern struct cleanup *make_cleanup_value_free (struct value *);
 
@@ -135,6 +130,10 @@ extern void substitute_path_component (char **stringp, const char *from,
                                       const char *to);
 
 char *ldirname (const char *filename);
+
+extern int count_path_elements (const char *path);
+
+extern const char *strip_leading_path_elements (const char *path, int n);
 \f
 /* GDB output, ui_file utilities.  */
 
@@ -152,18 +151,27 @@ extern void reinitialize_more_filter (void);
 
 extern int pagination_enabled;
 
-/* Global ui_file streams.  These are all defined in main.c.  */
+extern struct ui_file **current_ui_gdb_stdout_ptr (void);
+extern struct ui_file **current_ui_gdb_stdin_ptr (void);
+extern struct ui_file **current_ui_gdb_stderr_ptr (void);
+extern struct ui_file **current_ui_gdb_stdlog_ptr (void);
+
+/* The current top level's ui_file streams.  */
+
 /* Normal results */
-extern struct ui_file *gdb_stdout;
+#define gdb_stdout (*current_ui_gdb_stdout_ptr ())
 /* Input stream */
-extern struct ui_file *gdb_stdin;
+#define gdb_stdin (*current_ui_gdb_stdin_ptr ())
 /* Serious error notifications */
-extern struct ui_file *gdb_stderr;
+#define gdb_stderr (*current_ui_gdb_stderr_ptr ())
 /* Log/debug/trace messages that should bypass normal stdout/stderr
    filtering.  For moment, always call this stream using
    *_unfiltered.  In the very near future that restriction shall be
    removed - either call shall be unfiltered.  (cagney 1999-06-13).  */
-extern struct ui_file *gdb_stdlog;
+#define gdb_stdlog (*current_ui_gdb_stdlog_ptr ())
+
+/* Truly global ui_file streams.  These are all defined in main.c.  */
+
 /* Target output that should bypass normal stdout/stderr filtering.
    For moment, always call this stream using *_unfiltered.  In the
    very near future that restriction shall be removed - either call