===================================================================
RCS file: /cvs/funnyos/dev/fcons/fcons.c,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -r1.4 -r1.5
--- funnyos/dev/fcons/fcons.c	2007/10/29 21:10:02	1.4
+++ funnyos/dev/fcons/fcons.c	2008/01/11 15:36:01	1.5
@@ -1,10 +1,11 @@
 /*
- * $Id: fcons.c,v 1.4 2007/10/29 21:10:02 init Exp $
+ * $Id: fcons.c,v 1.5 2008/01/11 15:36:01 nbrk Exp $
  */
 #include <sys/types.h>
 #include <sys/device.h>
 #include <dev/fcons/fconsvar.h>
 #include <libkern/printf.h>
+#include <libkern/queue.h>
 
 /*
  * funnyOS console.
@@ -40,6 +41,11 @@
 	ddp->fd_currow = 0;
 	ddp->fd_curcol = 0;
 
+	/* initialize iqueue */
+//	ddp->fd_iqhead = SIMPLEQ_HEAD_INITIALIZER(ddp->fd_iqhead);
+	SIMPLEQ_INIT(ddp->head);
+	ddp->fd_iqlength = 0;
+
 	/* make current console default */
 	curcons = ddp;
 
@@ -96,6 +102,42 @@
 	fcons_putchar(curcons, ch);
 
 	return;
+}
+
+
+void
+fcons_ienqueue(char ch)
+{
+	/*
+	 * Enqueue character into the input data queue.
+	 */
+	struct fcons_dd *ddp;
+	struct fcons_char *curfc;
+	uint32_t i;
+
+	/* XXX will use curcons devdata */
+	ddp = curcons;
+
+#if 0
+	if (ddp->fd_iqueue == NULL) {
+		/* first insertion */
+		curfc = kmalloc(sizeof(struct fcons_char));
+
+		if(curfc == NULL)
+			panic("fcons_ienqueue: can't allocate memory for new element\n");
+	} else {
+		curfc = ddp->fd_iqueue;
+
+		/* locate last element */
+		for(i = 0; i < ddp->fd_iqlength - 1; i++)
+			curfc = curfc->fc_next;
+	}
+#endif
+	curfc = kmalloc(sizeof(struct fcons_char));
+	if(curfc == NULL)
+		panic("fcons_ienqueue: can't allocate memory for new element\n");
+
+	SIMPLEQ_INSERT_TAIL(ddp->fd_iqhead, curfc, fc_next);
 }
 
 #if 0