tty: Add show method

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

cr-show.c

@@ -41,6 +41,7 @@
 #include "protobuf/vma.pb-c.h"
 #include "protobuf/creds.pb-c.h"
 #include "protobuf/core.pb-c.h"
+#include "protobuf/tty.pb-c.h"
 
 #define DEF_PAGES_PER_LINE	6
 
@@ -113,6 +114,16 @@ void show_fifo(int fd, struct cr_options *o)
 	pb_show_plain(fd, PB_FIFO);
 }
 
+void show_tty(int fd, struct cr_options *o)
+{
+	pb_show_plain(fd, PB_TTY);
+}
+
+void show_tty_info(int fd, struct cr_options *o)
+{
+	pb_show_plain(fd, PB_TTY_INFO);
+}
+
 void show_fs(int fd_fs, struct cr_options *o)
 {
 	pb_show_vertical(fd_fs, PB_FS);

image.c

@@ -128,8 +128,8 @@ struct cr_fd_desc_tmpl fdset_template[CR_FD_MAX] = {
 	FD_ENTRY(IFADDR,	"ifaddr-%d",	 show_raw_image),
 	FD_ENTRY(ROUTE,		"route-%d",	 show_raw_image),
 	FD_ENTRY(TMPFS,		"tmpfs-%d.tar.gz", show_raw_image),
-	FD_ENTRY(TTY,		"tty",		 NULL),
-	FD_ENTRY(TTY_INFO,	"tty-info",	 NULL),
+	FD_ENTRY(TTY,		"tty",		 show_tty),
+	FD_ENTRY(TTY_INFO,	"tty-info",	 show_tty_info),
 };
 
 static struct cr_fdset *alloc_cr_fdset(int nr)

include/crtools.h

@@ -136,6 +136,8 @@ void show_remap_files(int fd, struct cr_options *o);
 void show_ghost_file(int fd, struct cr_options *o);
 void show_fown_cont(void *p);
 void show_eventfds(int fd, struct cr_options *o);
+void show_tty(int fd, struct cr_options *o);
+void show_tty_info(int fd, struct cr_options *o);
 
 int check_img_inventory(void);
 int write_img_inventory(void);