1 files changed, 67 insertions, 0 deletions
diff --git a/sys/boot/userboot/userboot/libuserboot.h b/sys/boot/userboot/userboot/libuserboot.h
new file mode 100644
index 0000000..0aa1a3f
--- /dev/null
+++ b/sys/boot/userboot/userboot/libuserboot.h
@@ -0,0 +1,67 @@
+/*-
+ * Copyright (c) 2011 Google, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#include "userboot.h"
+
+extern struct loader_callbacks_v1 *callbacks;
+extern void *callbacks_arg;
+
+#define	CALLBACK(fn, args...) (callbacks->fn(callbacks_arg , ##args))
+
+#define	MAXDEV	31	/* maximum number of distinct devices */
+
+typedef unsigned long physaddr_t;
+
+/* exported devices */
+extern struct devsw userboot_disk;
+extern int userboot_disk_maxunit;
+extern struct devsw host_dev;
+
+/* access to host filesystem */
+struct fs_ops host_fsops;
+
+struct bootinfo;
+struct preloaded_file;
+extern int		bi_load(struct bootinfo *, struct preloaded_file *);
+
+extern void delay(int);
+
+extern int userboot_autoload(void);
+extern ssize_t userboot_copyin(const void *, vm_offset_t, size_t);
+extern ssize_t userboot_copyout(vm_offset_t, void *, size_t);
+extern ssize_t userboot_readin(int, vm_offset_t, size_t);
+extern int userboot_getdev(void **, const char *, const char **);
+char	*userboot_fmtdev(void *vdev);
+int	userboot_setcurrdev(struct env_var *ev, int flags, const void *value);
+
+int	bi_getboothowto(char *kargs);
+void	bi_setboothowto(int howto);
+vm_offset_t	bi_copyenv(vm_offset_t addr);
+int	bi_load32(char *args, int *howtop, int *bootdevp, vm_offset_t *bip,
+    vm_offset_t *modulep, vm_offset_t *kernend);
+int	bi_load64(char *args, vm_offset_t *modulep, vm_offset_t *kernend);