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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include "availdevs.h"
#include <libzfs_jni_diskmgt.h>
#include <libxml/parser.h>
/*
* Function prototypes
*/
static void handle_error(const char *, va_list);
static int add_disk_to_xml(dmgt_disk_t *, void *);
static xmlDocPtr create_doc();
int main();
/*
* Static functions
*/
static void
handle_error(const char *fmt, va_list ap)
{
(void) vfprintf(stderr, fmt, ap);
(void) fprintf(stderr, "\n");
}
static int
add_disk_to_xml(dmgt_disk_t *dp, void *data)
{
int i, n;
char tmp[64];
xmlNodePtr available = *((xmlNodePtr *)data);
xmlNodePtr disk = xmlNewChild(
available, NULL, (xmlChar *)ELEMENT_DISK, NULL);
xmlSetProp(disk,
(xmlChar *)ATTR_DISK_NAME, (xmlChar *)dp->name);
n = snprintf(tmp, sizeof (tmp) - 1, "%llu", dp->size);
tmp[n] = '\0';
xmlSetProp(disk, (xmlChar *)ATTR_DISK_SIZE, (xmlChar *)tmp);
if (dp->aliases != NULL) {
for (i = 0; dp->aliases[i] != NULL; i++) {
xmlNodePtr alias = xmlNewChild(
disk, NULL, (xmlChar *)ELEMENT_ALIAS, NULL);
xmlSetProp(alias,
(xmlChar *)ATTR_ALIAS_NAME,
(xmlChar *)dp->aliases[i]);
}
}
if (dp->slices != NULL) {
for (i = 0; dp->slices[i] != NULL; i++) {
dmgt_slice_t *sp = dp->slices[i];
xmlNodePtr slice = xmlNewChild(
disk, NULL, (xmlChar *)ELEMENT_SLICE, NULL);
xmlSetProp(slice,
(xmlChar *)ATTR_SLICE_NAME, (xmlChar *)sp->name);
n = snprintf(tmp, sizeof (tmp) - 1, "%llu", sp->size);
tmp[n] = '\0';
xmlSetProp(slice, (xmlChar *)ATTR_SLICE_SIZE,
(xmlChar *)tmp);
n = snprintf(tmp, sizeof (tmp) - 1, "%llu", sp->start);
tmp[n] = '\0';
xmlSetProp(slice, (xmlChar *)ATTR_SLICE_START,
(xmlChar *)tmp);
if (sp->used_name != NULL) {
xmlSetProp(slice,
(xmlChar *)ATTR_SLICE_USED_NAME,
(xmlChar *)sp->used_name);
}
if (sp->used_by != NULL) {
xmlSetProp(slice, (xmlChar *)ATTR_SLICE_USED_BY,
(xmlChar *)sp->used_by);
}
}
}
return (0);
}
static xmlDocPtr
create_doc(void)
{
/* Create the XML document */
xmlDocPtr doc = xmlNewDoc((xmlChar *)"1.0");
/* Create the root node */
xmlNodePtr root = xmlNewDocNode(
doc, NULL, (xmlChar *)ELEMENT_ROOT, NULL);
xmlAddChild((xmlNodePtr) doc, (xmlNodePtr)root);
/* Create the available node */
xmlNewChild(root, NULL, (xmlChar *)ELEMENT_AVAILABLE, NULL);
return (doc);
}
/*
* Main entry to availdisks.
*
* @return 0 on successful exit, non-zero otherwise
*/
int
main(void)
{
int error;
xmlDocPtr doc;
xmlNodePtr root;
xmlNodePtr available;
/* diskmgt.o error handler */
dmgt_set_error_handler(handle_error);
doc = create_doc();
root = xmlDocGetRootElement(doc);
available = xmlGetLastChild(root);
error = dmgt_avail_disk_iter(add_disk_to_xml, &available);
if (!error) {
/* Print out XML */
xmlDocFormatDump(stdout, doc, 1);
}
xmlFreeDoc(doc);
return (error != 0);
}
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