Initial support for multiple UIs

Move the device discovery code from separate udev helpers to a single
process to listen on two sockets: one SOCK_DGRAM for incoming udev
events, and one SOCK_STREAM for UIs to connect.

Initial support for client/server infrastructure, still need to wire-up
the udev messages.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>

1 files changed, 26 insertions, 0 deletions

diff --git a/discover/udev.h b/discover/udev.h
new file mode 100644
index 0000000..c30adc9
--- /dev/null
+++ b/discover/udev.h
@@ -0,0 +1,26 @@
+#ifndef _UDEV_H
+#define _UDEV_H
+
+enum udev_action {
+	UDEV_ACTION_ADD,
+	UDEV_ACTION_REMOVE,
+};
+
+struct udev_event {
+	enum udev_action action;
+	char *device;
+
+	struct param {
+		char *name;
+		char *value;
+	} *params;
+	int n_params;
+};
+
+struct udev;
+
+struct udev *udev_init(void);
+
+void udev_destroy(struct udev *udev);
+
+#endif /* _UDEV_H */