Adding upstream version 1:2.6.4.upstream/1%2.6.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 121 insertions, 0 deletions

diff --git a/support/junction/junction-internal.h b/support/junction/junction-internal.h
new file mode 100644
index 0000000..3dff4cc
--- /dev/null
+++ b/support/junction/junction-internal.h
@@ -0,0 +1,121 @@
+/*
+ * @file support/junction/junction-internal.h
+ * @brief Internal declarations for libjunction.a
+ */
+
+/*
+ * Copyright 2011, 2018 Oracle.  All rights reserved.
+ *
+ * This file is part of nfs-utils.
+ *
+ * nfs-utils is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2.0 as
+ * published by the Free Software Foundation.
+ *
+ * nfs-utils is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License version 2.0 for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * version 2.0 along with nfs-utils.  If not, see:
+ *
+ *	http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
+ */
+
+#ifndef _FEDFS_JUNCTION_INTERNAL_H_
+#define _FEDFS_JUNCTION_INTERNAL_H_
+
+#include <libxml/tree.h>
+#include <libxml/xpath.h>
+
+/**
+ ** Names of extended attributes that store junction data
+ **/
+
+/**
+ * Name of extended attribute containing saved mode bits
+ */
+#define JUNCTION_XATTR_NAME_MODE	"trusted.junction.mode"
+
+/**
+ * Name of extended attribute containing NFS-related junction data
+ */
+#define JUNCTION_XATTR_NAME_NFS		"trusted.junction.nfs"
+
+
+/**
+ ** Names of XML elements and attributes that represent junction data
+ **/
+
+/**
+ * Tag name of root element of a junction XML document
+ */
+#define JUNCTION_XML_ROOT_TAG		(const xmlChar *)"junction"
+
+/**
+ * Tag name of fileset element of a junction XML document
+ */
+#define JUNCTION_XML_FILESET_TAG	(const xmlChar *)"fileset"
+
+/**
+ * Tag name of savedmode element of a junction XML document
+ */
+#define JUNCTION_XML_SAVEDMODE_TAG	(const xmlChar *)"savedmode"
+
+/**
+ * Name of mode bits attribute on a savedmode element
+ */
+#define JUNCTION_XML_MODEBITS_ATTR	(const xmlChar *)"bits"
+
+/**
+ ** Junction helper functions
+ **/
+
+FedFsStatus	 junction_open_path(const char *pathname, int *fd);
+FedFsStatus	 junction_is_directory(int fd, const char *path);
+FedFsStatus	 junction_is_sticky_bit_set(int fd, const char *path);
+FedFsStatus	 junction_set_sticky_bit(int fd, const char *path);
+FedFsStatus	 junction_is_xattr_present(int fd, const char *path,
+				const char *name);
+FedFsStatus	 junction_read_xattr(int fd, const char *path, const char *name,
+				char **contents);
+FedFsStatus	 junction_get_xattr(int fd, const char *path, const char *name,
+				void **contents, size_t *contentlen);
+FedFsStatus	 junction_set_xattr(int fd, const char *path, const char *name,
+			const void *contents, const size_t contentlen);
+FedFsStatus	 junction_remove_xattr(int fd, const char *pathname,
+			const char *name);
+FedFsStatus	 junction_get_mode(const char *pathname, mode_t *mode);
+FedFsStatus	 junction_save_mode(const char *pathname);
+FedFsStatus	 junction_restore_mode(const char *pathname);
+
+
+/**
+ ** XML helper functions
+ **/
+
+_Bool		 junction_xml_is_empty(const xmlChar *content);
+_Bool		 junction_xml_match_node_name(xmlNodePtr node,
+			const xmlChar *name);
+xmlNodePtr	 junction_xml_find_child_by_name(xmlNodePtr parent,
+			const xmlChar *name);
+_Bool		 junction_xml_get_bool_attribute(xmlNodePtr node,
+			const xmlChar *attrname, _Bool *value);
+void		 junction_xml_set_bool_attribute(xmlNodePtr node,
+			const xmlChar *attrname, _Bool value);
+_Bool		 junction_xml_get_u8_attribute(xmlNodePtr node,
+			const xmlChar *attrname, uint8_t *value);
+_Bool		 junction_xml_get_int_attribute(xmlNodePtr node,
+			const xmlChar *attrname, int *value);
+void		 junction_xml_set_int_attribute(xmlNodePtr node,
+			const xmlChar *attrname, int value);
+_Bool		 junction_xml_get_int_content(xmlNodePtr node, int *value);
+xmlNodePtr	 junction_xml_set_int_content(xmlNodePtr parent,
+			const xmlChar *name, int value);
+FedFsStatus	 junction_xml_parse(const char *pathname, const char *name,
+			xmlDocPtr *doc);
+FedFsStatus	 junction_xml_write(const char *pathname, const char *name,
+			xmlDocPtr doc);
+
+#endif	/* !_FEDFS_JUNCTION_INTERNAL_H_ */