./

	* cli/cli-logging.c: New file.
	* cli-out.c (struct ui_out_data): Add original_stream.
	(cli_redirect): New function.
	(cli_ui_out_impl): Add cli_redirect.
	(cli_out_new): Initialize original_stream.
	* ui-out.c (default_ui_out_impl): Add NULL for redirect member.
	(uo_redirect, ui_out_redirect): New.
	* ui-out.h (struct ui_out_impl): Add redirect member.
	(redirect_ftype): New.
	(ui_out_redirect): Add prototype.
	* Makefile.in: Add rules for cli-logging.c.
	* NEWS: Mention "set logging".
mi/
	* mi-out.c (mi_ui_out_impl): Add NULL for redirect member.
tui/
	* tui-out.c (tui_ui_out_impl): Add NULL for redirect member.
doc/
	* gdb.texinfo (Logging output): New chapter.

1 files changed, 17 insertions, 0 deletions

diff --git a/gdb/ui-out.c b/gdb/ui-out.c
index 71e6d6a..5fb8eaa 100644
--- a/gdb/ui-out.c
+++ b/gdb/ui-out.c
@@ -206,6 +206,7 @@ struct ui_out_impl default_ui_out_impl =
   default_message,
   default_wrap_hint,
   default_flush,
+  NULL,
   0, /* Does not need MI hacks.  */
 };
 
@@ -254,6 +255,7 @@ static void uo_message (struct ui_out *uiout, int verbosity,
 			const char *format, va_list args);
 static void uo_wrap_hint (struct ui_out *uiout, char *identstring);
 static void uo_flush (struct ui_out *uiout);
+static int uo_redirect (struct ui_out *uiout, struct ui_file *outstream);
 
 /* Prototypes for local functions */
 
@@ -638,6 +640,12 @@ ui_out_flush (struct ui_out *uiout)
   uo_flush (uiout);
 }
 
+int
+ui_out_redirect (struct ui_out *uiout, struct ui_file *outstream)
+{
+  return uo_redirect (uiout, outstream);
+}
+
 /* set the flags specified by the mask given */
 int
 ui_out_set_flags (struct ui_out *uiout, int mask)
@@ -981,6 +989,15 @@ uo_flush (struct ui_out *uiout)
   uiout->impl->flush (uiout);
 }
 
+int
+uo_redirect (struct ui_out *uiout, struct ui_file *outstream)
+{
+  if (!uiout->impl->redirect)
+    return -1;
+  uiout->impl->redirect (uiout, outstream);
+  return 0;
+}
+
 /* local functions */
 
 /* list of column headers manipulation routines */