1 files changed, 0 insertions, 266 deletions
diff --git a/usr/src/lib/libiscsitgt/common/gen.c b/usr/src/lib/libiscsitgt/common/gen.c
deleted file mode 100644
index 12bc7bad64..0000000000
--- a/usr/src/lib/libiscsitgt/common/gen.c
+++ /dev/null
@@ -1,266 +0,0 @@
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License (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 2008 Sun Microsystems, Inc.  All rights reserved.
- * Use is subject to license terms.
- */
-
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
-/*
- * Support routines for library
- */
-#include <errno.h>
-#include <strings.h>
-#include <sys/types.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <libscf.h>
-#include <door.h>
-#include <libxml/xmlreader.h>
-#include <sys/mman.h>
-
-#include "iscsitgt_impl.h"
-
-#define	WAIT_FOR_SERVICE	15
-#define	WAIT_FOR_DOOR		15
-static char *service = "system/iscsitgt:default";
-
-static Boolean_t check_and_online(int);
-
-tgt_node_t *
-tgt_door_call(char *str, int smf_flags)
-{
-	tgt_node_t		*n		= NULL;
-	door_arg_t		d;
-	int			s;
-	int			allocated;
-	xmlTextReaderPtr	r;
-	char			*door_buf	= NULL;
-
-	/*
-	 * Setup the door pointers for the initial try.
-	 */
-	allocated = MAX(DOOR_MIN_SPACE, strlen(str) + 1);
-	if ((door_buf = malloc(allocated)) == NULL)
-		return (NULL);
-	(void) strncpy(door_buf, str, allocated);
-	bzero(&d, sizeof (d));
-	d.data_ptr	= door_buf;
-	d.data_size	= allocated;
-	d.rbuf		= door_buf;
-	d.rsize		= allocated;
-
-	/*
-	 * It's entirely possible that we'll be sending this request more
-	 * than once. In the case of a list operation it's unknown how much
-	 * data will be required, so the request will be sent and the daemon
-	 * will return information on how large of a buffer is needed.
-	 * It possible that the second request, with a larger buffer, also
-	 * fails with not enough space since between the first and second
-	 * calls a third party could have created another target increasing
-	 * the space required. This is not an error, just need to handle it.
-	 */
-	do {
-		/*
-		 * Open the door and if that doesn't work or the first door call
-		 * fails, try to bring the service online. Then repeat one
-		 * more time. If the second attempt at the door_call fails
-		 * then bail out.
-		 */
-		if (((s = open(ISCSI_TARGET_MGMT_DOOR, 0)) == -1) ||
-		    (door_call(s, &d) == -1)) {
-			if (s != -1) {
-				(void) close(s);
-				s = -1;
-			}
-			if (check_and_online(smf_flags) == False) {
-				goto error;
-			} else if ((s = open(ISCSI_TARGET_MGMT_DOOR, 0)) ==
-			    -1) {
-				goto error;
-			} else if (door_call(s, &d) == -1) {
-				goto error;
-			}
-		}
-
-		if (d.rbuf == NULL)
-			goto error;
-
-		if ((r = (xmlTextReaderPtr)xmlReaderForMemory(d.rbuf,
-		    strlen(d.rbuf), NULL, NULL, 0)) == NULL)
-			goto error;
-
-		while (xmlTextReaderRead(r) == 1)
-			if (tgt_node_process(r, &n) == False)
-				break;
-		xmlFreeTextReader(r);
-
-		/*
-		 * Check to see if our request failed to provide enough
-		 * buffer room. This can occur if:
-		 * (1) The request caused an error and the message
-		 *    is larger than the request.
-		 * (2) We're requesting a configuration list which is
-		 *    fairly large and need to reissue the request with
-		 *    a larger buffer, which the daemon is kind enough
-		 *    to tell us the size needed.
-		 */
-		if (tgt_find_value_int(n, XML_ELEMENT_MORESPACE,
-		    &allocated) == True) {
-
-			tgt_node_free(n);
-			n = NULL;
-
-			/*
-			 * It's possible that we've already done a request
-			 * with a larger buffer, but before we could reissue
-			 * the request the results got bigger. Targets being
-			 * added to the configuration would be the common
-			 * cause of this condition.
-			 */
-			if (door_buf != NULL)
-				free(door_buf);
-
-			if ((door_buf = malloc(allocated)) == NULL)
-				goto error;
-
-			(void) strncpy(door_buf, str, allocated);
-			d.data_ptr	= door_buf;
-			d.data_size	= allocated;
-			d.rbuf		= door_buf;
-			d.rsize		= allocated;
-		}
-
-		(void) close(s);
-		s = -1;
-	} while (n == NULL);
-
-error:
-	if (door_buf)
-		free(door_buf);
-	(void) close(s);
-	return (n);
-}
-
-static Boolean_t
-is_online(void)
-{
-	char		*s;
-	Boolean_t	rval = False;
-
-	if (getenv("iscsitgt_no_daemon") != NULL) {
-		rval = True;
-	} else {
-		if ((s = smf_get_state(service)) != NULL) {
-			if (strcmp(s, SCF_STATE_STRING_ONLINE) == 0)
-				rval = True;
-			free(s);
-		}
-	}
-
-	return (rval);
-}
-
-static Boolean_t
-is_auto_enabled(void)
-{
-	scf_simple_prop_t	*prop;
-	uint8_t			*ret;
-	Boolean_t		rval = True;
-
-	if ((prop = scf_simple_prop_get(NULL, service, "application",
-	    "auto_enable")) == NULL)
-		return (True);
-
-	if ((ret = scf_simple_prop_next_boolean(prop)) != NULL)
-		rval = (*ret != 0);
-
-	scf_simple_prop_free(prop);
-
-	return (rval);
-}
-
-static Boolean_t
-check_and_online(int smf_flags)
-{
-	int	i;
-	int	fd;
-	door_arg_t	d;
-
-	if (!is_online()) {
-		if (!is_auto_enabled())
-			return (False);
-
-		if (smf_enable_instance(service, smf_flags) != 0)
-			return (False);
-
-		for (i = 0; i < WAIT_FOR_SERVICE; i++) {
-			if (is_online() == True)
-				break;
-			(void) sleep(1);
-		}
-
-		if (i == WAIT_FOR_SERVICE)
-			return (False);
-	}
-
-	for (i = 0; i < WAIT_FOR_DOOR; i++) {
-		if ((fd = open(ISCSI_TARGET_MGMT_DOOR, 0)) >= 0) {
-			/*
-			 * There's at least a file with the same name as our
-			 * door. Let's see if someone is currently answering
-			 * by sending an empty XML request.
-			 */
-			d.data_ptr	= "<config></config>";
-			d.data_size	= strlen(d.data_ptr) + 1;
-			d.desc_ptr	= NULL;
-			d.desc_num	= 0;
-			d.rbuf		= NULL;
-			d.rsize		= 0;
-
-			if (door_call(fd, &d) == 0) {
-				/*
-				 * The daemon is now ready to handle requests.
-				 */
-				(void) close(fd);
-				return (True);
-			} else
-				(void) close(fd);
-
-		}
-		if (!is_online())
-			break;
-		(void) sleep(1);
-	}
-	return (False);
-}
-
-/*
- * Not using Boolean_t here, since that is a
- * private type to the library
- */
-int
-iscsitgt_svc_online()
-{
-	return ((is_online() == True) ? 0 : 1);
-}