Import makefs - a tool to create filesystem images from a directory.

This is a rough port of the NetBSD tool with some features removed we
don't need. It compiles, but I don't promise anything more. Importing
now, so we can hack on it in tree.

The supported filesystem types are: cd9660, ffs and msdosfs.

ok deraadt

1 files changed, 834 insertions, 0 deletions

diff --git a/usr.sbin/makefs/cd9660/iso9660_rrip.c b/usr.sbin/makefs/cd9660/iso9660_rrip.c
new file mode 100644
index 00000000000..15b4422c069
--- /dev/null
+++ b/usr.sbin/makefs/cd9660/iso9660_rrip.c
@@ -0,0 +1,834 @@
+/*	$NetBSD: iso9660_rrip.c,v 1.14 2014/05/30 13:14:47 martin Exp $	*/
+
+/*
+ * Copyright (c) 2005 Daniel Watt, Walter Deignan, Ryan Gabrys, Alan
+ * Perez-Rathke and Ram Vedam.  All rights reserved.
+ *
+ * This code was written by Daniel Watt, Walter Deignan, Ryan Gabrys,
+ * Alan Perez-Rathke and Ram Vedam.
+ *
+ * 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 DANIEL WATT, WALTER DEIGNAN, RYAN
+ * GABRYS, ALAN PEREZ-RATHKE AND RAM VEDAM ``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 DANIEL WATT, WALTER DEIGNAN, RYAN
+ * GABRYS, ALAN PEREZ-RATHKE AND RAM VEDAM 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.
+ */
+/* This will hold all the function definitions
+ * defined in iso9660_rrip.h
+ */
+
+#include "makefs.h"
+#include "cd9660.h"
+#include "iso9660_rrip.h"
+#include <sys/queue.h>
+#include <stdio.h>
+#include <util.h>
+
+static void cd9660_rrip_initialize_inode(cd9660node *);
+static int cd9660_susp_handle_continuation(iso9660_disk *, cd9660node *);
+static int cd9660_susp_handle_continuation_common(iso9660_disk *, cd9660node *,
+    int);
+
+int
+cd9660_susp_initialize(iso9660_disk *diskStructure, cd9660node *node,
+    cd9660node *parent, cd9660node *grandparent)
+{
+	cd9660node *cn;
+	int r;
+
+	/* Make sure the node is not NULL. If it is, there are major problems */
+	assert(node != NULL);
+
+	if (!(node->type & CD9660_TYPE_DOT) &&
+	    !(node->type & CD9660_TYPE_DOTDOT))
+		TAILQ_INIT(&(node->head));
+	if (node->dot_record != 0)
+		TAILQ_INIT(&(node->dot_record->head));
+	if (node->dot_dot_record != 0)
+		TAILQ_INIT(&(node->dot_dot_record->head));
+
+	 /* SUSP specific entries here */
+	if ((r = cd9660_susp_initialize_node(diskStructure, node)) < 0)
+		return r;
+
+	/* currently called cd9660node_rrip_init_links */
+	r = cd9660_rrip_initialize_node(diskStructure, node, parent, grandparent);
+	if (r < 0)
+		return r;
+
+	/*
+	 * See if we need a CE record, and set all of the
+	 * associated counters.
+	 *
+	 * This should be called after all extensions. After
+	 * this is called, no new records should be added.
+	 */
+	if ((r = cd9660_susp_handle_continuation(diskStructure, node)) < 0)
+		return r;
+
+	/* Recurse on children. */
+	TAILQ_FOREACH(cn, &node->cn_children, cn_next_child) {
+		if ((r = cd9660_susp_initialize(diskStructure, cn, node, parent)) < 0)
+			return 0;
+	}
+	return 1;
+}
+
+int
+cd9660_susp_finalize(iso9660_disk *diskStructure, cd9660node *node)
+{
+	cd9660node *temp;
+	int r;
+
+	assert(node != NULL);
+
+	if (node == diskStructure->rootNode)
+		diskStructure->susp_continuation_area_current_free = 0;
+
+	if ((r = cd9660_susp_finalize_node(diskStructure, node)) < 0)
+		return r;
+	if ((r = cd9660_rrip_finalize_node(diskStructure, node)) < 0)
+		return r;
+
+	TAILQ_FOREACH(temp, &node->cn_children, cn_next_child) {
+		if ((r = cd9660_susp_finalize(diskStructure, temp)) < 0)
+			return r;
+	}
+	return 1;
+}
+
+/*
+ * If we really wanted to speed things up, we could have some sort of
+ * lookup table on the SUSP entry type that calls a functor. Or, we could
+ * combine the functions. These functions are kept separate to allow
+ * easier addition of other extensions.
+
+ * For the sake of simplicity and clarity, we won't be doing that for now.
+ */
+
+/*
+ * SUSP needs to update the following types:
+ * CE (continuation area)
+ */
+int
+cd9660_susp_finalize_node(iso9660_disk *diskStructure, cd9660node *node)
+{
+	struct ISO_SUSP_ATTRIBUTES *t;
+
+	/* Handle CE counters */
+	if (node->susp_entry_ce_length > 0) {
+		node->susp_entry_ce_start =
+		    diskStructure->susp_continuation_area_current_free;
+		diskStructure->susp_continuation_area_current_free +=
+		    node->susp_entry_ce_length;
+	}
+
+	TAILQ_FOREACH(t, &node->head, rr_ll) {
+		if (t->susp_type != SUSP_TYPE_SUSP ||
+		    t->entry_type != SUSP_ENTRY_SUSP_CE)
+			continue;
+		cd9660_bothendian_dword(
+			diskStructure->
+			  susp_continuation_area_start_sector,
+			t->attr.su_entry.CE.ca_sector);
+
+		cd9660_bothendian_dword(
+			diskStructure->
+			  susp_continuation_area_start_sector,
+			t->attr.su_entry.CE.ca_sector);
+		cd9660_bothendian_dword(node->susp_entry_ce_start,
+			t->attr.su_entry.CE.offset);
+		cd9660_bothendian_dword(node->susp_entry_ce_length,
+			t->attr.su_entry.CE.length);
+	}
+	return 0;
+}
+
+int
+cd9660_rrip_finalize_node(iso9660_disk *diskStructure __unused,
+    cd9660node *node)
+{
+	struct ISO_SUSP_ATTRIBUTES *t;
+
+	TAILQ_FOREACH(t, &node->head, rr_ll) {
+		if (t->susp_type != SUSP_TYPE_RRIP)
+			continue;
+		switch (t->entry_type) {
+		case SUSP_ENTRY_RRIP_CL:
+			/* Look at rr_relocated*/
+			if (node->rr_relocated == NULL)
+				return -1;
+			cd9660_bothendian_dword(
+				node->rr_relocated->fileDataSector,
+				(unsigned char *)
+				    t->attr.rr_entry.CL.dir_loc);
+			break;
+		case SUSP_ENTRY_RRIP_PL:
+			/* Look at rr_real_parent */
+			if (node->parent == NULL ||
+			    node->parent->rr_real_parent == NULL)
+				return -1;
+			cd9660_bothendian_dword(
+				node->parent->rr_real_parent->fileDataSector,
+				(unsigned char *)
+				    t->attr.rr_entry.PL.dir_loc);
+			break;
+		}
+	}
+	return 0;
+}
+
+static int
+cd9660_susp_handle_continuation_common(iso9660_disk *diskStructure,
+    cd9660node *node, int space)
+{
+	int ca_used, susp_used, susp_used_pre_ce, working;
+	struct ISO_SUSP_ATTRIBUTES *temp, *pre_ce, *last, *CE, *ST;
+
+	pre_ce = last = NULL;
+	working = 254 - space;
+	if (node->su_tail_size > 0)
+		/* Allow 4 bytes for "ST" record. */
+		working -= node->su_tail_size + 4;
+	/* printf("There are %i bytes to work with\n",working); */
+
+	susp_used_pre_ce = susp_used = 0;
+	ca_used = 0;
+	TAILQ_FOREACH(temp, &node->head, rr_ll) {
+		if (working < 0)
+			break;
+		/*
+		 * printf("SUSP Entry found, length is %i\n",
+		 * CD9660_SUSP_ENTRY_SIZE(temp));
+		 */
+		working -= CD9660_SUSP_ENTRY_SIZE(temp);
+		if (working >= 0) {
+			last = temp;
+			susp_used += CD9660_SUSP_ENTRY_SIZE(temp);
+		}
+		if (working >= 28) {
+			/*
+			 * Remember the last entry after which we
+			 * could insert a "CE" entry.
+			 */
+			pre_ce = last;
+			susp_used_pre_ce = susp_used;
+		}
+	}
+
+	/* A CE entry is needed */
+	if (working <= 0) {
+		CE = cd9660node_susp_create_node(SUSP_TYPE_SUSP,
+			SUSP_ENTRY_SUSP_CE, "CE", SUSP_LOC_ENTRY);
+		cd9660_susp_ce(CE, node);
+		/* This will automatically insert at the appropriate location */
+		if (pre_ce != NULL)
+			TAILQ_INSERT_AFTER(&node->head, pre_ce, CE, rr_ll);
+		else
+			TAILQ_INSERT_HEAD(&node->head, CE, rr_ll);
+		last = CE;
+		susp_used = susp_used_pre_ce + 28;
+		/* Count how much CA data is necessary */
+		for (temp = TAILQ_NEXT(last, rr_ll); temp != NULL;
+		     temp = TAILQ_NEXT(temp, rr_ll)) {
+			ca_used += CD9660_SUSP_ENTRY_SIZE(temp);
+		}
+	}
+
+	/* An ST entry is needed */
+	if (node->su_tail_size > 0) {
+		ST = cd9660node_susp_create_node(SUSP_TYPE_SUSP,
+		    SUSP_ENTRY_SUSP_ST, "ST", SUSP_LOC_ENTRY);
+		cd9660_susp_st(ST, node);
+		if (last != NULL)
+			TAILQ_INSERT_AFTER(&node->head, last, ST, rr_ll);
+		else
+			TAILQ_INSERT_HEAD(&node->head, ST, rr_ll);
+		last = ST;
+		susp_used += 4;
+	}
+	if (last != NULL)
+		last->last_in_suf = 1;
+
+	node->susp_entry_size = susp_used;
+	node->susp_entry_ce_length = ca_used;
+
+	diskStructure->susp_continuation_area_size += ca_used;
+	return 1;
+}
+
+/* See if a continuation entry is needed for each of the different types */
+static int
+cd9660_susp_handle_continuation(iso9660_disk *diskStructure, cd9660node *node)
+{
+	assert (node != NULL);
+
+	/* Entry */
+	if (cd9660_susp_handle_continuation_common(diskStructure,
+		node,(int)(node->isoDirRecord->length[0])) < 0)
+		return 0;
+
+	return 1;
+}
+
+int
+cd9660_susp_initialize_node(iso9660_disk *diskStructure, cd9660node *node)
+{
+	struct ISO_SUSP_ATTRIBUTES *temp;
+
+	/*
+	 * Requirements/notes:
+	 * CE: is added for us where needed
+	 * ST: not sure if it is even required, but if so, should be
+	 *     handled by the CE code
+	 * PD: isnt needed (though might be added for testing)
+	 * SP: is stored ONLY on the . record of the root directory
+	 * ES: not sure
+	 */
+
+	/* Check for root directory, add SP and ER if needed. */
+	if (node->type & CD9660_TYPE_DOT) {
+		if (node->parent == diskStructure->rootNode) {
+			temp = cd9660node_susp_create_node(SUSP_TYPE_SUSP,
+				SUSP_ENTRY_SUSP_SP, "SP", SUSP_LOC_DOT);
+			cd9660_susp_sp(temp, node);
+
+			/* Should be first entry. */
+			TAILQ_INSERT_HEAD(&node->head, temp, rr_ll);
+		}
+	}
+	return 1;
+}
+
+static void
+cd9660_rrip_initialize_inode(cd9660node *node)
+{
+	struct ISO_SUSP_ATTRIBUTES *attr;
+
+	/*
+	 * Inode dependent values - this may change,
+	 * but for now virtual files and directories do
+	 * not have an inode structure
+	 */
+
+	if ((node->node != NULL) && (node->node->inode != NULL)) {
+		/* PX - POSIX attributes */
+		attr = cd9660node_susp_create_node(SUSP_TYPE_RRIP,
+			SUSP_ENTRY_RRIP_PX, "PX", SUSP_LOC_ENTRY);
+		cd9660node_rrip_px(attr, node->node);
+
+		TAILQ_INSERT_TAIL(&node->head, attr, rr_ll);
+
+		/* TF - timestamp */
+		attr = cd9660node_susp_create_node(SUSP_TYPE_RRIP,
+			SUSP_ENTRY_RRIP_TF, "TF", SUSP_LOC_ENTRY);
+		cd9660node_rrip_tf(attr, node->node);
+		TAILQ_INSERT_TAIL(&node->head, attr, rr_ll);
+
+		/* SL - Symbolic link */
+		/* ?????????? Dan - why is this here? */
+		if (TAILQ_EMPTY(&node->cn_children) &&
+		    node->node->inode != NULL &&
+		    S_ISLNK(node->node->inode->st.st_mode))
+			cd9660_createSL(node);
+
+		/* PN - device number */
+		if (node->node->inode != NULL &&
+		    ((S_ISCHR(node->node->inode->st.st_mode) ||
+		     S_ISBLK(node->node->inode->st.st_mode)))) {
+			attr =
+			    cd9660node_susp_create_node(SUSP_TYPE_RRIP,
+				SUSP_ENTRY_RRIP_PN, "PN",
+				SUSP_LOC_ENTRY);
+			cd9660node_rrip_pn(attr, node->node);
+			TAILQ_INSERT_TAIL(&node->head, attr, rr_ll);
+		}
+	}
+}
+
+int
+cd9660_rrip_initialize_node(iso9660_disk *diskStructure, cd9660node *node,
+    cd9660node *parent, cd9660node *grandparent)
+{
+	struct ISO_SUSP_ATTRIBUTES *current = NULL;
+
+	assert(node != NULL);
+
+	if (node->type & CD9660_TYPE_DOT) {
+		/*
+		 * Handle ER - should be the only entry to appear on
+		 * a "." record
+		 */
+		if (node->parent == diskStructure->rootNode) {
+			cd9660_susp_ER(node, 1, SUSP_RRIP_ER_EXT_ID,
+				SUSP_RRIP_ER_EXT_DES, SUSP_RRIP_ER_EXT_SRC);
+		}
+		if (parent != NULL && parent->node != NULL &&
+		    parent->node->inode != NULL) {
+			/* PX - POSIX attributes */
+			current = cd9660node_susp_create_node(SUSP_TYPE_RRIP,
+				SUSP_ENTRY_RRIP_PX, "PX", SUSP_LOC_ENTRY);
+			cd9660node_rrip_px(current, parent->node);
+			TAILQ_INSERT_TAIL(&node->head, current, rr_ll);
+		}
+	} else if (node->type & CD9660_TYPE_DOTDOT) {
+		if (grandparent != NULL && grandparent->node != NULL &&
+		    grandparent->node->inode != NULL) {
+			/* PX - POSIX attributes */
+			current = cd9660node_susp_create_node(SUSP_TYPE_RRIP,
+				SUSP_ENTRY_RRIP_PX, "PX", SUSP_LOC_ENTRY);
+			cd9660node_rrip_px(current, grandparent->node);
+			TAILQ_INSERT_TAIL(&node->head, current, rr_ll);
+		}
+		/* Handle PL */
+		if (parent != NULL && parent->rr_real_parent != NULL) {
+			current = cd9660node_susp_create_node(SUSP_TYPE_RRIP,
+			    SUSP_ENTRY_RRIP_PL, "PL", SUSP_LOC_DOTDOT);
+			cd9660_rrip_PL(current,node);
+			TAILQ_INSERT_TAIL(&node->head, current, rr_ll);
+		}
+	} else {
+		cd9660_rrip_initialize_inode(node);
+
+		/*
+		 * Not every node needs a NM set - only if the name is
+		 * actually different. IE: If a file is TEST -> TEST,
+		 * no NM. test -> TEST, need a NM
+		 *
+		 * The rr_moved_dir needs to be assigned a NM record as well.
+		 */
+		if (node == diskStructure->rr_moved_dir) {
+			cd9660_rrip_add_NM(node, RRIP_DEFAULT_MOVE_DIR_NAME);
+		}
+		else if ((node->node != NULL) &&
+			((strlen(node->node->name) !=
+			    (uint8_t)node->isoDirRecord->name_len[0]) ||
+			(memcmp(node->node->name,node->isoDirRecord->name,
+				(uint8_t)node->isoDirRecord->name_len[0]) != 0))) {
+			cd9660_rrip_NM(node);
+		}
+
+
+
+		/* Rock ridge directory relocation code here. */
+
+		/* First handle the CL for the placeholder file. */
+		if (node->rr_relocated != NULL) {
+			current = cd9660node_susp_create_node(SUSP_TYPE_RRIP,
+				SUSP_ENTRY_RRIP_CL, "CL", SUSP_LOC_ENTRY);
+			cd9660_rrip_CL(current, node);
+			TAILQ_INSERT_TAIL(&node->head, current, rr_ll);
+		}
+
+		/* Handle RE*/
+		if (node->rr_real_parent != NULL) {
+			current = cd9660node_susp_create_node(SUSP_TYPE_RRIP,
+				SUSP_ENTRY_RRIP_RE, "RE", SUSP_LOC_ENTRY);
+			cd9660_rrip_RE(current,node);
+			TAILQ_INSERT_TAIL(&node->head, current, rr_ll);
+		}
+	}
+	return 1;
+}
+
+struct ISO_SUSP_ATTRIBUTES*
+cd9660node_susp_create_node(int susp_type, int entry_type, const char *type_id,
+			    int write_loc)
+{
+	struct ISO_SUSP_ATTRIBUTES* temp;
+
+	temp = emalloc(sizeof(*temp));
+	temp->susp_type = susp_type;
+	temp->entry_type = entry_type;
+	temp->last_in_suf = 0;
+	/* Phase this out */
+	temp->type_of[0] = type_id[0];
+	temp->type_of[1] = type_id[1];
+	temp->write_location = write_loc;
+
+	/*
+	 * Since the first four bytes is common, lets go ahead and
+	 * set the type identifier, since we are passing that to this
+	 * function anyhow.
+	 */
+	temp->attr.su_entry.SP.h.type[0] = type_id[0];
+	temp->attr.su_entry.SP.h.type[1] = type_id[1];
+	return temp;
+}
+
+int
+cd9660_rrip_PL(struct ISO_SUSP_ATTRIBUTES* p, cd9660node *node __unused)
+{
+	p->attr.rr_entry.PL.h.length[0] = 12;
+	p->attr.rr_entry.PL.h.version[0] = 1;
+	return 1;
+}
+
+int
+cd9660_rrip_CL(struct ISO_SUSP_ATTRIBUTES *p, cd9660node *node __unused)
+{
+	p->attr.rr_entry.CL.h.length[0] = 12;
+	p->attr.rr_entry.CL.h.version[0] = 1;
+	return 1;
+}
+
+int
+cd9660_rrip_RE(struct ISO_SUSP_ATTRIBUTES *p, cd9660node *node __unused)
+{
+	p->attr.rr_entry.RE.h.length[0] = 4;
+	p->attr.rr_entry.RE.h.version[0] = 1;
+	return 1;
+}
+
+void
+cd9660_createSL(cd9660node *node)
+{
+	struct ISO_SUSP_ATTRIBUTES* current;
+	int path_count, dir_count, done, i, j, dir_copied;
+	char temp_cr[255];
+	char temp_sl[255]; /* used in copying continuation entry*/
+	char* sl_ptr;
+
+	sl_ptr = node->node->symlink;
+
+	done = 0;
+	path_count = 0;
+	dir_count = 0;
+	dir_copied = 0;
+	current = cd9660node_susp_create_node(SUSP_TYPE_RRIP,
+	    SUSP_ENTRY_RRIP_SL, "SL", SUSP_LOC_ENTRY);
+
+	current->attr.rr_entry.SL.h.version[0] = 1;
+	current->attr.rr_entry.SL.flags[0] = SL_FLAGS_NONE;
+
+	if (*sl_ptr == '/') {
+		temp_cr[0] = SL_FLAGS_ROOT;
+		temp_cr[1] = 0;
+		memcpy(current->attr.rr_entry.SL.component + path_count,
+		    temp_cr, 2);
+		path_count += 2;
+		sl_ptr++;
+	}
+
+	for (i = 0; i < (dir_count + 2); i++)
+		temp_cr[i] = '\0';
+
+	while (!done) {
+		while ((*sl_ptr != '/') && (*sl_ptr != '\0')) {
+			dir_copied = 1;
+			if (*sl_ptr == '.') {
+				if ((*(sl_ptr + 1) == '/') || (*(sl_ptr + 1)
+				     == '\0')) {
+					temp_cr[0] = SL_FLAGS_CURRENT;
+					sl_ptr++;
+				} else if(*(sl_ptr + 1) == '.') {
+					if ((*(sl_ptr + 2) == '/') ||
+					    (*(sl_ptr + 2) == '\0')) {
+						temp_cr[0] = SL_FLAGS_PARENT;
+						sl_ptr += 2;
+					}
+				} else {
+					temp_cr[dir_count+2] = *sl_ptr;
+					sl_ptr++;
+					dir_count++;
+				}
+			} else {
+				temp_cr[dir_count + 2] = *sl_ptr;
+				sl_ptr++;
+				dir_count++;
+			}
+		}
+
+		if ((path_count + dir_count) >= 249) {
+			current->attr.rr_entry.SL.flags[0] |= SL_FLAGS_CONTINUE;
+
+			j = 0;
+
+			if (path_count <= 249) {
+				while(j != (249 - path_count)) {
+					temp_sl[j] = temp_cr[j];
+					j++;
+				}
+				temp_sl[0] = SL_FLAGS_CONTINUE;
+				temp_sl[1] = j - 2;
+				memcpy(
+				    current->attr.rr_entry.SL.component +
+					path_count,
+				    temp_sl, j);
+			}
+
+			path_count += j;
+			current->attr.rr_entry.SL.h.length[0] = path_count + 5;
+			TAILQ_INSERT_TAIL(&node->head, current, rr_ll);
+			current= cd9660node_susp_create_node(SUSP_TYPE_RRIP,
+			       SUSP_ENTRY_RRIP_SL, "SL", SUSP_LOC_ENTRY);
+			current->attr.rr_entry.SL.h.version[0] = 1;
+			current->attr.rr_entry.SL.flags[0] = SL_FLAGS_NONE;
+
+			path_count = 0;
+
+			if (dir_count > 2) {
+				while (j != dir_count + 2) {
+					current->attr.rr_entry.SL.component[
+					    path_count + 2] = temp_cr[j];
+					j++;
+					path_count++;
+				}
+				current->attr.rr_entry.SL.component[1]
+				    = path_count;
+				path_count+= 2;
+			} else {
+				while(j != dir_count) {
+					current->attr.rr_entry.SL.component[
+					    path_count+2] = temp_cr[j];
+					j++;
+					path_count++;
+				}
+			}
+		} else {
+			if (dir_copied == 1) {
+				temp_cr[1] = dir_count;
+				memcpy(current->attr.rr_entry.SL.component +
+					path_count,
+				    temp_cr, dir_count + 2);
+				path_count += dir_count + 2;
+			}
+		}
+
+		if (*sl_ptr == '\0') {
+			done = 1;
+			current->attr.rr_entry.SL.h.length[0] = path_count + 5;
+			TAILQ_INSERT_TAIL(&node->head, current, rr_ll);
+		} else {
+			sl_ptr++;
+			dir_count = 0;
+			dir_copied = 0;
+			for(i = 0; i < 255; i++) {
+				temp_cr[i] = '\0';
+			}
+		}
+	}
+}
+
+int
+cd9660node_rrip_px(struct ISO_SUSP_ATTRIBUTES *v, fsnode *pxinfo)
+{
+	v->attr.rr_entry.PX.h.length[0] = 36;
+	v->attr.rr_entry.PX.h.version[0] = 1;
+	cd9660_bothendian_dword(pxinfo->inode->st.st_mode,
+	    v->attr.rr_entry.PX.mode);
+	cd9660_bothendian_dword(pxinfo->inode->st.st_nlink,
+	    v->attr.rr_entry.PX.links);
+	cd9660_bothendian_dword(pxinfo->inode->st.st_uid,
+	    v->attr.rr_entry.PX.uid);
+	cd9660_bothendian_dword(pxinfo->inode->st.st_gid,
+	    v->attr.rr_entry.PX.gid);
+
+	/* Ignoring the serial number for now */
+	return 1;
+}
+
+int
+cd9660node_rrip_pn(struct ISO_SUSP_ATTRIBUTES *pn_field, fsnode *fnode)
+{
+	pn_field->attr.rr_entry.PN.h.length[0] = 20;
+	pn_field->attr.rr_entry.PN.h.version[0] = 1;
+
+	if (sizeof (fnode->inode->st.st_rdev) > 4)
+		cd9660_bothendian_dword(
+		    (uint64_t)fnode->inode->st.st_rdev >> 32,
+		    pn_field->attr.rr_entry.PN.high);
+	else
+		cd9660_bothendian_dword(0, pn_field->attr.rr_entry.PN.high);
+
+	cd9660_bothendian_dword(fnode->inode->st.st_rdev & 0xffffffff,
+		pn_field->attr.rr_entry.PN.low);
+	return 1;
+}
+
+#if 0
+int
+cd9660node_rrip_nm(struct ISO_SUSP_ATTRIBUTES *p, cd9660node *file_node)
+{
+	int nm_length = strlen(file_node->isoDirRecord->name) + 5;
+        p->attr.rr_entry.NM.h.type[0] = 'N';
+	p->attr.rr_entry.NM.h.type[1] = 'M';
+	sprintf(p->attr.rr_entry.NM.altname, "%s", file_node->isoDirRecord->name);
+	p->attr.rr_entry.NM.h.length[0] = (unsigned char)nm_length;
+	p->attr.rr_entry.NM.h.version[0] = (unsigned char)1;
+	p->attr.rr_entry.NM.flags[0] = (unsigned char) NM_PARENT;
+	return 1;
+}
+#endif
+
+int
+cd9660node_rrip_tf(struct ISO_SUSP_ATTRIBUTES *p, fsnode *_node)
+{
+	p->attr.rr_entry.TF.flags[0] = TF_MODIFY | TF_ACCESS | TF_ATTRIBUTES;
+	p->attr.rr_entry.TF.h.length[0] = 5;
+	p->attr.rr_entry.TF.h.version[0] = 1;
+
+	/*
+	 * Need to add creation time, backup time,
+	 * expiration time, and effective time.
+	 */
+
+	cd9660_time_915(p->attr.rr_entry.TF.timestamp,
+		_node->inode->st.st_atime);
+	p->attr.rr_entry.TF.h.length[0] += 7;
+
+	cd9660_time_915(p->attr.rr_entry.TF.timestamp + 7,
+		_node->inode->st.st_mtime);
+	p->attr.rr_entry.TF.h.length[0] += 7;
+
+	cd9660_time_915(p->attr.rr_entry.TF.timestamp + 14,
+		_node->inode->st.st_ctime);
+	p->attr.rr_entry.TF.h.length[0] += 7;
+	return 1;
+}
+
+int
+cd9660_susp_sp(struct ISO_SUSP_ATTRIBUTES *p, cd9660node *spinfo __unused)
+{
+	p->attr.su_entry.SP.h.length[0] = 7;
+	p->attr.su_entry.SP.h.version[0] = 1;
+	p->attr.su_entry.SP.check[0] = 0xBE;
+	p->attr.su_entry.SP.check[1] = 0xEF;
+	p->attr.su_entry.SP.len_skp[0] = 0;
+	return 1;
+}
+
+int
+cd9660_susp_st(struct ISO_SUSP_ATTRIBUTES *p, cd9660node *stinfo __unused)
+{
+	p->attr.su_entry.ST.h.type[0] = 'S';
+	p->attr.su_entry.ST.h.type[1] = 'T';
+	p->attr.su_entry.ST.h.length[0] = 4;
+	p->attr.su_entry.ST.h.version[0] = 1;
+	return 1;
+}
+
+int
+cd9660_susp_ce(struct ISO_SUSP_ATTRIBUTES *p, cd9660node *spinfo __unused)
+{
+	p->attr.su_entry.CE.h.length[0] = 28;
+	p->attr.su_entry.CE.h.version[0] = 1;
+	/* Other attributes dont matter right now, will be updated later */
+	return 1;
+}
+
+int
+cd9660_susp_pd(struct ISO_SUSP_ATTRIBUTES *p __unused, int length __unused)
+{
+	return 1;
+}
+
+void
+cd9660_rrip_add_NM(cd9660node *node, const char *name)
+{
+	int working,len;
+	const char *p;
+	struct ISO_SUSP_ATTRIBUTES *r;
+
+	/*
+	 * Each NM record has 254 byes to work with. This means that
+	 * the name data itself only has 249 bytes to work with. So, a
+	 * name with 251 characters would require two nm records.
+	 */
+	p = name;
+	working = 1;
+	while (working) {
+		r = cd9660node_susp_create_node(SUSP_TYPE_RRIP,
+		    SUSP_ENTRY_RRIP_NM, "NM", SUSP_LOC_ENTRY);
+		r->attr.rr_entry.NM.h.version[0] = 1;
+		r->attr.rr_entry.NM.flags[0] = RRIP_NM_FLAGS_NONE;
+		len = strlen(p);
+
+		if (len > 249) {
+			len = 249;
+			r->attr.rr_entry.NM.flags[0] = RRIP_NM_FLAGS_CONTINUE;
+		} else {
+			working = 0;
+		}
+		memcpy(r->attr.rr_entry.NM.altname, p, len);
+		r->attr.rr_entry.NM.h.length[0] = 5 + len;
+
+		TAILQ_INSERT_TAIL(&node->head, r, rr_ll);
+
+		p += len;
+	}
+}
+
+void
+cd9660_rrip_NM(cd9660node *node)
+{
+	cd9660_rrip_add_NM(node, node->node->name);
+}
+
+struct ISO_SUSP_ATTRIBUTES*
+cd9660_susp_ER(cd9660node *node,
+	       u_char ext_version, const char* ext_id, const char* ext_des,
+	       const char* ext_src)
+{
+	int l;
+	struct ISO_SUSP_ATTRIBUTES *r;
+
+	r = cd9660node_susp_create_node(SUSP_TYPE_SUSP,
+			SUSP_ENTRY_SUSP_ER, "ER", SUSP_LOC_DOT);
+
+	/* Fixed data is 8 bytes */
+	r->attr.su_entry.ER.h.length[0] = 8;
+	r->attr.su_entry.ER.h.version[0] = 1;
+
+	r->attr.su_entry.ER.len_id[0] = (u_char)strlen(ext_id);
+	r->attr.su_entry.ER.len_des[0] = (u_char)strlen(ext_des);
+	r->attr.su_entry.ER.len_src[0] = (u_char)strlen(ext_src);
+
+	l = r->attr.su_entry.ER.len_id[0] +
+		r->attr.su_entry.ER.len_src[0] +
+		r->attr.su_entry.ER.len_des[0];
+
+	/* Everything must fit. */
+	assert(l + r->attr.su_entry.ER.h.length[0] <= 254);
+
+	r->attr.su_entry.ER.h.length[0] += (u_char)l;
+
+
+	r->attr.su_entry.ER.ext_ver[0] = ext_version;
+	memcpy(r->attr.su_entry.ER.ext_data, ext_id,
+		(int)r->attr.su_entry.ER.len_id[0]);
+	l = (int) r->attr.su_entry.ER.len_id[0];
+	memcpy(r->attr.su_entry.ER.ext_data + l,ext_des,
+		(int)r->attr.su_entry.ER.len_des[0]);
+
+	l += (int)r->attr.su_entry.ER.len_des[0];
+	memcpy(r->attr.su_entry.ER.ext_data + l,ext_src,
+		(int)r->attr.su_entry.ER.len_src[0]);
+
+	TAILQ_INSERT_TAIL(&node->head, r, rr_ll);
+	return r;
+}
+
+struct ISO_SUSP_ATTRIBUTES*
+cd9660_susp_ES(struct ISO_SUSP_ATTRIBUTES *last __unused, cd9660node *node __unused)
+{
+	return NULL;
+}