s3 OneFS: Refactor config code and cleanup includes

1 files changed, 158 insertions, 0 deletions

diff --git a/source3/modules/onefs_config.h b/source3/modules/onefs_config.h
new file mode 100644
index 0000000000..27cbb0ad74
--- /dev/null
+++ b/source3/modules/onefs_config.h
@@ -0,0 +1,158 @@
+/*
+ * Unix SMB/CIFS implementation.
+ * OneFS vfs module configuration and defaults
+ *
+ * Copyright (C) Steven Danneman, 2008
+ * Copyright (C) Tim Prouty, 2009
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _ONEFS_CONFIG_H
+#define _ONEFS_CONFIG_H
+
+/**
+* Specifies when ACLs presented to Windows should be canonicalized
+* into the ordering which Explorer expects.
+*/
+enum onefs_acl_wire_format
+{
+	ACL_FORMAT_RAW, /**< Never canonicalize */
+	ACL_FORMAT_WINDOWS_SD, /**< Only canonicalize synthetic ACLs */
+	ACL_FORMAT_ALWAYS /**< Always canonicalize */
+};
+
+#define PARM_ONEFS_TYPE "onefs"
+#define PARM_ACL_WIRE_FORMAT "acl wire format"
+#define PARM_ACL_WIRE_FORMAT_DEFAULT ACL_FORMAT_WINDOWS_SD
+#define PARM_ALLOW_EXECUTE_ALWAYS "allow execute always"
+#define PARM_ALLOW_EXECUTE_ALWAYS_DEFAULT false
+#define PARM_ATIME_NOW		"atime now files"
+#define PARM_ATIME_NOW_DEFAULT  NULL
+#define PARM_ATIME_STATIC	"atime static files"
+#define PARM_ATIME_STATIC_DEFAULT NULL
+#define PARM_ATIME_SLOP		"atime now slop"
+#define PARM_ATIME_SLOP_DEFAULT	 0
+#define PARM_ATOMIC_SENDFILE "atomic sendfile"
+#define PARM_ATOMIC_SENDFILE_DEFAULT true
+#define PARM_CREATOR_OWNER_GETS_FULL_CONTROL "creator owner gets full control"
+#define PARM_CREATOR_OWNER_GETS_FULL_CONTROL_DEFAULT true
+#define PARM_CTIME_NOW		"ctime now files"
+#define PARM_CTIME_NOW_DEFAULT  NULL
+#define PARM_CTIME_SLOP		"ctime now slop"
+#define PARM_CTIME_SLOP_DEFAULT	0
+#define PARM_DOT_SNAP_CHILD_ACCESSIBLE "dot snap child accessible"
+#define PARM_DOT_SNAP_CHILD_ACCESSIBLE_DEFAULT true
+#define PARM_DOT_SNAP_CHILD_VISIBLE "dot snap child visible"
+#define PARM_DOT_SNAP_CHILD_VISIBLE_DEFAULT false
+#define PARM_DOT_SNAP_ROOT_ACCESSIBLE "dot snap root accessible"
+#define PARM_DOT_SNAP_ROOT_ACCESSIBLE_DEFAULT true
+#define PARM_DOT_SNAP_ROOT_VISIBLE "dot snap root visible"
+#define PARM_DOT_SNAP_ROOT_VISIBLE_DEFAULT true
+#define PARM_DOT_SNAP_TILDE "dot snap tilde"
+#define PARM_DOT_SNAP_TILDE_DEFAULT true
+#define PARM_IGNORE_SACLS "ignore sacls"
+#define PARM_IGNORE_SACLS_DEFAULT false
+#define PARM_MTIME_NOW		"mtime now files"
+#define PARM_MTIME_NOW_DEFAULT	NULL
+#define PARM_MTIME_STATIC	"mtime static files"
+#define PARM_MTIME_STATIC_DEFAULT NULL
+#define PARM_MTIME_SLOP		"mtime now slop"
+#define PARM_MTIME_SLOP_DEFAULT	0
+#define PARM_USE_READDIRPLUS "use readdirplus"
+#define PARM_USE_READDIRPLUS_DEFAULT true
+#define PARM_SENDFILE_LARGE_READS "sendfile large reads"
+#define PARM_SENDFILE_LARGE_READS_DEFAULT false
+#define PARM_SENDFILE_SAFE "sendfile safe"
+#define PARM_SENDFILE_SAFE_DEFAULT true
+#define PARM_SIMPLE_FILE_SHARING_COMPATIBILITY_MODE "simple file sharing compatibility mode"
+#define PARM_SIMPLE_FILE_SHARING_COMPATIBILITY_MODE_DEFAULT false
+#define PARM_UNMAPPABLE_SIDS_DENY_EVERYONE "unmappable sids deny everyone"
+#define PARM_UNMAPPABLE_SIDS_DENY_EVERYONE_DEFAULT false
+#define PARM_UNMAPPABLE_SIDS_IGNORE "ignore unmappable sids"
+#define PARM_UNMAPPABLE_SIDS_IGNORE_DEFAULT false
+#define PARM_UNMAPPABLE_SIDS_IGNORE_LIST "unmappable sids ignore list"
+#define PARM_UNMAPPABLE_SIDS_IGNORE_LIST_DEFAULT NULL
+
+#define IS_CTIME_NOW_PATH(conn,cfg,path)  ((conn) && is_in_path((path),\
+	(cfg)->ctime_now_list,(conn)->case_sensitive))
+#define IS_MTIME_NOW_PATH(conn,cfg,path)  ((conn) && is_in_path((path),\
+	(cfg)->mtime_now_list,(conn)->case_sensitive))
+#define IS_ATIME_NOW_PATH(conn,cfg,path)  ((conn) && is_in_path((path),\
+	(cfg)->atime_now_list,(conn)->case_sensitive))
+#define IS_MTIME_STATIC_PATH(conn,cfg,path)  ((conn) && is_in_path((path),\
+	(cfg)->mtime_static_list,(conn)->case_sensitive))
+#define IS_ATIME_STATIC_PATH(conn,cfg,path)  ((conn) && is_in_path((path),\
+	(cfg)->atime_static_list,(conn)->case_sensitive))
+
+/*
+ * Store some commonly evaluated parameters to avoid loadparm pain.
+ */
+
+#define ONEFS_VFS_CONFIG_INITIALIZED	0x00010000
+
+#define ONEFS_VFS_CONFIG_FAKETIMESTAMPS	0x00000001
+
+struct onefs_vfs_share_config
+{
+	uint32_t init_flags;
+
+	/* data for fake timestamps */
+	int atime_slop;
+	int ctime_slop;
+	int mtime_slop;
+
+	/* Per-share list of files to fake the create time for. */
+        name_compare_entry *ctime_now_list;
+
+	/* Per-share list of files to fake the modification time for. */
+	name_compare_entry *mtime_now_list;
+
+	/* Per-share list of files to fake the access time for. */
+	name_compare_entry *atime_now_list;
+
+	/* Per-share list of files to fake the modification time for. */
+	name_compare_entry *mtime_static_list;
+
+	/* The access  time  will  equal  the  create  time.  */
+	/* The  modification  time  will  equal  the  create  time.*/
+
+	/* Per-share list of files to fake the access time for. */
+	name_compare_entry *atime_static_list;
+};
+
+struct onefs_vfs_global_config
+{
+	uint32_t init_flags;
+
+	/* Snapshot options */
+	bool dot_snap_child_accessible;
+	bool dot_snap_child_visible;
+	bool dot_snap_root_accessible;
+	bool dot_snap_root_visible;
+	bool dot_snap_tilde;
+};
+
+int onefs_load_config(connection_struct *conn);
+
+bool onefs_get_config(int snum, int config_type,
+		      struct onefs_vfs_share_config *cfg);
+
+void onefs_sys_config_enc(void);
+
+void onefs_sys_config_snap_opt(struct onefs_vfs_global_config *global_config);
+
+void onefs_sys_config_tilde(struct onefs_vfs_global_config *global_config);
+
+#endif /* _ONEFS_CONFIG_H */