#include <stdbool.h>
#include <glib.h>
#include "libvxi11client.h"

#define INTERRUPTHANDLE "libvxi11client"

GAsyncQueue* interruptqueue;

typedef struct {
	GTimeVal when;
} Event;

static void interruptcallback(void) {
	Event* event = g_malloc(sizeof(Event));
	g_get_current_time(&event->when);
	g_async_queue_push(interruptqueue, event);
}

int glue_enable_srq(bool enable) {
	if (enable) {
		interruptqueue = g_async_queue_new();
		return vxi11_enable_srq(enable, INTERRUPTHANDLE, interruptcallback);
	}
	else {
		int ret = vxi11_enable_srq(enable, NULL, NULL);
		g_free(interruptqueue);
		return ret;
	}
}

int glue_wait_for_interrupt() {
	GTimeVal timeout;
	g_get_current_time(&timeout);
	g_time_val_add(&timeout, 2500);
	gpointer event = g_async_queue_timed_pop(interruptqueue, &timeout);
	if (event != NULL) {
		g_free(event);
		return 1;
	}
	else
		return 0;
}