1 files changed, 108 insertions, 0 deletions
diff --git a/sys/boot/i386/libi386/libi386.h b/sys/boot/i386/libi386/libi386.h
new file mode 100644
index 0000000..f2696e0
--- /dev/null
+++ b/sys/boot/i386/libi386/libi386.h
@@ -0,0 +1,108 @@
+/*-
+ * Copyright (c) 1998 Michael Smith <msmith@freebsd.org>
+ * 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.
+ *
+ * $FreeBSD$
+ */
+
+
+/*
+ * i386 fully-qualified device descriptor.
+ * Note, this must match the 'struct devdesc' declaration
+ * in bootstrap.h.
+ */
+struct i386_devdesc
+{
+    struct devsw	*d_dev;
+    int			d_type;
+    union 
+    {
+	struct 
+	{
+	    int		unit;
+	    int		slice;
+	    int		partition;
+	    void	*data;
+	} biosdisk;
+	struct
+	{
+	    int		unit;
+	    void	*data;
+	} bioscd;
+	struct 
+	{
+	    int		unit;		/* XXX net layer lives over these? */
+	} netif;
+    } d_kind;
+};
+
+int	i386_getdev(void **vdev, const char *devspec, const char **path);
+char	*i386_fmtdev(void *vdev);
+int	i386_setcurrdev(struct env_var *ev, int flags, void *value);
+
+extern struct devdesc	currdev;	/* our current device */
+
+#define MAXDEV	31			/* maximum number of distinct devices */
+
+/* exported devices XXX rename? */
+extern struct devsw bioscd;
+extern struct devsw biosdisk;
+extern struct devsw pxedisk;
+extern struct fs_ops pxe_fsops;
+
+int	bc_add(int biosdev);		/* Register CD booted from. */
+int	bc_getdev(struct i386_devdesc *dev);	/* return dev_t for (dev) */
+int	bc_bios2unit(int biosdev);	/* xlate BIOS device -> bioscd unit */
+int	bc_unit2bios(int unit);		/* xlate bioscd unit -> BIOS device */
+u_int32_t	bd_getbigeom(int bunit);	/* return geometry in bootinfo format */
+int	bd_bios2unit(int biosdev);		/* xlate BIOS device -> biosdisk unit */
+int	bd_unit2bios(int unit);			/* xlate biosdisk unit -> BIOS device */
+int	bd_getdev(struct i386_devdesc *dev);	/* return dev_t for (dev) */
+
+ssize_t	i386_copyin(const void *src, vm_offset_t dest, const size_t len);
+ssize_t	i386_copyout(const vm_offset_t src, void *dest, const size_t len);
+ssize_t	i386_readin(const int fd, vm_offset_t dest, const size_t len);
+
+struct preloaded_file;
+void	bios_addsmapdata(struct preloaded_file *);
+void	bios_getsmap(void);
+
+void	bios_getmem(void);
+extern u_int32_t	bios_basemem;				/* base memory in bytes */
+extern u_int32_t	bios_extmem;				/* extended memory in bytes */
+extern vm_offset_t	memtop;
+
+void	biosacpi_detect();
+
+void	gateA20(void);
+
+int	i386_autoload(void);
+
+int	bi_getboothowto(char *kargs);
+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);
+
+void	pxe_enable(void *pxeinfo);