console: allow retrieving console flags

This adds a new function that allows external subsystems to retrieve the
current flags of the console.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>

diff --git a/src/console.c b/src/console.c
index f1d63aa..177c182 100644 (file)
--- a/src/console.c
+++ b/src/console.c
@@ -1061,6 +1061,14 @@ void kmscon_console_reset_flags(struct kmscon_console *con, unsigned int flags)
        con->cells->flags &= ~flags;
 }
 
+unsigned int kmscon_console_get_flags(struct kmscon_console *con)
+{
+       if (!con)
+               return 0;
+
+       return con->cells->flags;
+}
+
 void kmscon_console_draw(struct kmscon_console *con, struct font_screen *fscr)
 {
        if (!con)

diff --git a/src/console.h b/src/console.h
index 620ac92..d48bc06 100644 (file)
--- a/src/console.h
+++ b/src/console.h
@@ -44,8 +44,10 @@ struct kmscon_console;
 
 /* console objects */
 
+/* modes for kmscon_console_write() */
 #define KMSCON_CONSOLE_INSERT          0x01
 #define KMSCON_CONSOLE_WRAP            0x02
+/* modes for kmscon_console_re/set() */
 #define KMSCON_CONSOLE_REL_ORIGIN      0x04
 
 int kmscon_console_new(struct kmscon_console **out);
@@ -59,6 +61,7 @@ int kmscon_console_resize(struct kmscon_console *con, unsigned int x,
 void kmscon_console_reset(struct kmscon_console *con);
 void kmscon_console_set_flags(struct kmscon_console *con, unsigned int flags);
 void kmscon_console_reset_flags(struct kmscon_console *con, unsigned int flags);
+unsigned int kmscon_console_get_flags(struct kmscon_console *con);
 
 void kmscon_console_draw(struct kmscon_console *con, struct font_screen *fscr);