1 files changed, 129 insertions, 0 deletions
diff --git a/lib/libgeom/libgeom.h b/lib/libgeom/libgeom.h
new file mode 100644
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--- /dev/null
+++ b/lib/libgeom/libgeom.h
@@ -0,0 +1,129 @@
+/*-
+ * Copyright (c) 2003 Poul-Henning Kamp
+ * 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.
+ * 3. The names of the authors may not be used to endorse or promote
+ *    products derived from this software without specific prior written
+ *    permission.
+ *
+ * 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.
+ *
+ * $FreeBSD$
+ */
+#ifndef _LIBGEOM_H_
+#define _LIBGEOM_H_
+
+#include <sys/queue.h>
+#include <sys/time.h>
+#include <geom/geom_stats.h>
+
+void geom_stats_close(void);
+void geom_stats_resync(void);
+int geom_stats_open(void);
+void *geom_stats_snapshot_get(void);
+void geom_stats_snapshot_free(void *arg);
+void geom_stats_snapshot_timestamp(void *arg, struct timespec *tp);
+void geom_stats_snapshot_reset(void *arg);
+struct g_stat *geom_stats_snapshot_next(void *arg);
+
+char *geom_getxml(void);
+
+/* geom_xml2tree.c */
+
+/*
+ * These structs are used to build the tree based on the XML.
+ * they're named as the kernel variant without the first '_'.
+ */
+
+struct gclass;
+struct ggeom;
+struct gconsumer;
+struct gprovider;
+
+LIST_HEAD(gconf, gconfig);
+
+struct gident {
+	void			*id;
+	void			*ptr;
+	enum {	ISCLASS,
+		ISGEOM,
+		ISPROVIDER,
+		ISCONSUMER }	what;
+};
+
+struct gmesh {
+	LIST_HEAD(, gclass)	class;
+	struct gident		*ident;
+};
+
+struct gconfig {
+	LIST_ENTRY(gconfig)	config;
+	char			*name;
+	char			*val;
+};
+
+struct gclass {
+	void			*id;
+	char			*name;
+	LIST_ENTRY(gclass)	class;
+	LIST_HEAD(, ggeom)	geom;
+	struct gconf		config;
+};
+
+struct ggeom {
+	void			*id;
+	struct gclass		*class;
+	char			*name;
+	u_int			rank;
+	LIST_ENTRY(ggeom)	geom;
+	LIST_HEAD(, gconsumer)	consumer;
+	LIST_HEAD(, gprovider)	provider;
+	struct gconf		config;
+};
+
+struct gconsumer {
+	void			*id;
+	struct ggeom		*geom;
+	LIST_ENTRY(gconsumer)	consumer;
+	struct gprovider	*provider;
+	LIST_ENTRY(gconsumer)	consumers;
+	char			*mode;
+	struct gconf		config;
+};
+
+struct gprovider {
+	void			*id;
+	char			*name;
+	struct ggeom		*geom;
+	LIST_ENTRY(gprovider)	provider;
+	LIST_HEAD(, gconsumer)	consumers;
+	char			*mode;
+	off_t			mediasize;
+	u_int			sectorsize;
+	struct gconf		config;
+};
+
+struct gident * geom_lookupid(struct gmesh *gmp, void *id);
+int geom_xml2tree(struct gmesh *gmp, char *p);
+int geom_gettree(struct gmesh *gmp);
+void geom_deletetree(struct gmesh *gmp);
+
+#endif /* _LIBGEOM_H_ */