Add state marshalling and unmarshalling functions

Signed-off-by: Mattias Andrée <m@maandree.se>

1 files changed, 30 insertions, 0 deletions

diff --git a/libterminput_unmarshal_input.c b/libterminput_unmarshal_input.c
new file mode 100644
index 0000000..ef8606c
--- /dev/null
+++ b/libterminput_unmarshal_input.c
@@ -0,0 +1,30 @@
+/* See LICENSE file for copyright and license details. */
+#include "common.h"
+
+
+int
+libterminput_unmarshal_input(struct libterminput_unmarshaller *how, union libterminput_input *what) /* TODO test */
+{
+	enum libterminput_type type;
+	int r;
+	if (how->load(how, &what->type, sizeof(what->type)))
+		return -1;
+	type = what->type;
+	if (what->type == LIBTERMINPUT_NONE) {
+		what->keypress.key = LIBTERMINPUT_SYMBOL;
+		if (how->load(how, &what->type, sizeof(what->type)))
+			return -1;
+	}
+	if (what->type == LIBTERMINPUT_KEYPRESS)
+		r = libterminput_unmarshal_keypress__(how, &what->keypress);
+	else if (what->type == LIBTERMINPUT_TEXT)
+		r = libterminput_unmarshal_text__(how, &what->text);
+	else if (what->type == LIBTERMINPUT_MOUSEEVENT)
+		r = libterminput_unmarshal_mouseevent__(how, &what->mouseevent);
+	else if (what->type == LIBTERMINPUT_CURSOR_POSITION)
+		r = libterminput_unmarshal_position__(how, &what->position);
+	else
+		r = 0;
+	what->type = type;
+	return r;
+}