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authorJelmer Vernooij <jelmer@samba.org>2002-08-17 14:15:33 +0000
committerJelmer Vernooij <jelmer@samba.org>2002-08-17 14:15:33 +0000
commit21d26afb2af6ae34219a4286eb7a8896d7e04a3a (patch)
treeb114286c87c513c83a66104591bbdee5520608c8 /examples/VFS/skel.c
parent592dd249579511f7ce863a42030d9a51ca026c27 (diff)
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sync 3_0 branch with HEAD
(This used to be commit 19ab776bf9c91cf4e56887fd7a63d3253b7e36ef)
Diffstat (limited to 'examples/VFS/skel.c')
-rw-r--r--examples/VFS/skel.c243
1 files changed, 91 insertions, 152 deletions
diff --git a/examples/VFS/skel.c b/examples/VFS/skel.c
index bb5486e690..b937682822 100644
--- a/examples/VFS/skel.c
+++ b/examples/VFS/skel.c
@@ -3,6 +3,7 @@
* calls to disk functions.
*
* Copyright (C) Tim Potter, 1999-2000
+ * Copyright (C) Alexander Bokovoy, 2002
*
* 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
@@ -38,8 +39,8 @@
#include <includes.h>
#include <vfs.h>
-extern struct vfs_ops default_vfs_ops; /* For passthrough operation */
-extern struct vfs_ops skel_ops;
+static struct vfs_ops default_vfs_ops; /* For passthrough operation */
+static struct smb_vfs_handle_struct *skel_handle; /* use skel_handle->data for storing per-instance private data */
static int skel_connect(struct connection_struct *conn, const char *service, const char *user)
{
@@ -349,172 +350,110 @@ static int skel_sys_acl_free_qualifier(struct connection_struct *conn, void *qua
return default_vfs_ops.sys_acl_free_qualifier(conn, qualifier, tagtype);
}
-/* VFS initialisation - return vfs_ops function pointer structure */
-
-struct vfs_ops *vfs_init(int *vfs_version, struct vfs_ops *def_vfs_ops)
-{
- struct vfs_ops tmp_ops;
-
- DEBUG(3, ("Initialising default vfs hooks\n"));
-
- *vfs_version = SMB_VFS_INTERFACE_VERSION;
- memcpy(&tmp_ops, def_vfs_ops, sizeof(struct vfs_ops));
-
- tmp_ops.connect = skel_connect;
- tmp_ops.disconnect = skel_disconnect;
- tmp_ops.disk_free = skel_disk_free;
-
- /* Directory operations */
-
- tmp_ops.opendir = skel_opendir;
- tmp_ops.readdir = skel_readdir;
- tmp_ops.mkdir = skel_mkdir;
- tmp_ops.rmdir = skel_rmdir;
- tmp_ops.closedir = skel_closedir;
-
- /* File operations */
-
- tmp_ops.open = skel_open;
- tmp_ops.close = skel_close;
- tmp_ops.read = skel_read;
- tmp_ops.write = skel_write;
- tmp_ops.lseek = skel_lseek;
- tmp_ops.rename = skel_rename;
- tmp_ops.fsync = skel_fsync;
- tmp_ops.stat = skel_stat;
- tmp_ops.fstat = skel_fstat;
- tmp_ops.lstat = skel_lstat;
- tmp_ops.unlink = skel_unlink;
- tmp_ops.chmod = skel_chmod;
- tmp_ops.fchmod = skel_fchmod;
- tmp_ops.chown = skel_chown;
- tmp_ops.fchown = skel_fchown;
- tmp_ops.chdir = skel_chdir;
- tmp_ops.getwd = skel_getwd;
- tmp_ops.utime = skel_utime;
- tmp_ops.ftruncate = skel_ftruncate;
- tmp_ops.lock = skel_lock;
- tmp_ops.symlink = skel_symlink;
- tmp_ops.readlink = skel_readlink;
- tmp_ops.link = skel_link;
- tmp_ops.mknod = skel_mknod;
- tmp_ops.realpath = skel_realpath;
-
- tmp_ops.fget_nt_acl = skel_fget_nt_acl;
- tmp_ops.get_nt_acl = skel_get_nt_acl;
- tmp_ops.fset_nt_acl = skel_fset_nt_acl;
- tmp_ops.set_nt_acl = skel_set_nt_acl;
-
- /* POSIX ACL operations. */
-
- tmp_ops.chmod_acl = skel_chmod_acl;
- tmp_ops.fchmod_acl = skel_fchmod_acl;
- tmp_ops.sys_acl_get_entry = skel_sys_acl_get_entry;
- tmp_ops.sys_acl_get_tag_type = skel_sys_acl_get_tag_type;
- tmp_ops.sys_acl_get_permset = skel_sys_acl_get_permset;
- tmp_ops.sys_acl_get_qualifier = skel_sys_acl_get_qualifier;
- tmp_ops.sys_acl_get_file = skel_sys_acl_get_file;
- tmp_ops.sys_acl_get_fd = skel_sys_acl_get_fd;
- tmp_ops.sys_acl_clear_perms = skel_sys_acl_clear_perms;
- tmp_ops.sys_acl_add_perm = skel_sys_acl_add_perm;
- tmp_ops.sys_acl_to_text = skel_sys_acl_to_text;
- tmp_ops.sys_acl_init = skel_sys_acl_init;
- tmp_ops.sys_acl_create_entry = skel_sys_acl_create_entry;
- tmp_ops.sys_acl_set_tag_type = skel_sys_acl_set_tag_type;
- tmp_ops.sys_acl_set_qualifier = skel_sys_acl_set_qualifier;
- tmp_ops.sys_acl_set_permset = skel_sys_acl_set_permset;
- tmp_ops.sys_acl_valid = skel_sys_acl_valid;
- tmp_ops.sys_acl_set_file = skel_sys_acl_set_file;
- tmp_ops.sys_acl_set_fd = skel_sys_acl_set_fd;
- tmp_ops.sys_acl_delete_def_file = skel_sys_acl_delete_def_file;
- tmp_ops.sys_acl_get_perm = skel_sys_acl_get_perm;
- tmp_ops.sys_acl_free_text = skel_sys_acl_free_text;
- tmp_ops.sys_acl_free_acl = skel_sys_acl_free_acl;
- tmp_ops.sys_acl_free_qualifier = skel_sys_acl_free_qualifier;
-
- memcpy(&skel_ops, &tmp_ops, sizeof(struct vfs_ops));
-
- return &skel_ops;
-}
/* VFS operations structure */
-struct vfs_ops skel_ops = {
+static vfs_op_tuple skel_ops[] = {
/* Disk operations */
- skel_connect,
- skel_disconnect,
- skel_disk_free,
+ {skel_connect, SMB_VFS_OP_CONNECT, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_disconnect, SMB_VFS_OP_DISCONNECT, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_disk_free, SMB_VFS_OP_DISK_FREE, SMB_VFS_LAYER_TRANSPARENT},
/* Directory operations */
- skel_opendir,
- skel_readdir,
- skel_mkdir,
- skel_rmdir,
- skel_closedir,
+ {skel_opendir, SMB_VFS_OP_OPENDIR, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_readdir, SMB_VFS_OP_READDIR, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_mkdir, SMB_VFS_OP_MKDIR, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_rmdir, SMB_VFS_OP_RMDIR, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_closedir, SMB_VFS_OP_CLOSEDIR, SMB_VFS_LAYER_TRANSPARENT},
/* File operations */
- skel_open,
- skel_close,
- skel_read,
- skel_write,
- skel_lseek,
- skel_rename,
- skel_fsync,
- skel_stat,
- skel_fstat,
- skel_lstat,
- skel_unlink,
- skel_chmod,
- skel_fchmod,
- skel_chown,
- skel_fchown,
- skel_chdir,
- skel_getwd,
- skel_utime,
- skel_ftruncate,
- skel_lock,
- skel_symlink,
- skel_readlink,
- skel_link,
- skel_mknod,
- skel_realpath,
+ {skel_open, SMB_VFS_OP_OPEN, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_close, SMB_VFS_OP_CLOSE, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_read, SMB_VFS_OP_READ, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_write, SMB_VFS_OP_WRITE, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_lseek, SMB_VFS_OP_LSEEK, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_rename, SMB_VFS_OP_RENAME, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_fsync, SMB_VFS_OP_FSYNC, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_stat, SMB_VFS_OP_STAT, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_fstat, SMB_VFS_OP_FSTAT, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_lstat, SMB_VFS_OP_LSTAT, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_unlink, SMB_VFS_OP_UNLINK, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_chmod, SMB_VFS_OP_CHMOD, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_fchmod, SMB_VFS_OP_FCHMOD, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_chown, SMB_VFS_OP_CHOWN, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_fchown, SMB_VFS_OP_FCHOWN, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_chdir, SMB_VFS_OP_CHDIR, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_getwd, SMB_VFS_OP_GETWD, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_utime, SMB_VFS_OP_UTIME, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_ftruncate, SMB_VFS_OP_FTRUNCATE, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_lock, SMB_VFS_OP_LOCK, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_symlink, SMB_VFS_OP_SYMLINK, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_readlink, SMB_VFS_OP_READLINK, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_link, SMB_VFS_OP_LINK, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_mknod, SMB_VFS_OP_MKNOD, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_realpath, SMB_VFS_OP_REALPATH, SMB_VFS_LAYER_TRANSPARENT},
/* NT File ACL operations */
- skel_fget_nt_acl,
- skel_get_nt_acl,
- skel_fset_nt_acl,
- skel_set_nt_acl,
+ {skel_fget_nt_acl, SMB_VFS_OP_FGET_NT_ACL, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_get_nt_acl, SMB_VFS_OP_GET_NT_ACL, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_fset_nt_acl, SMB_VFS_OP_FSET_NT_ACL, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_set_nt_acl, SMB_VFS_OP_SET_NT_ACL, SMB_VFS_LAYER_TRANSPARENT},
/* POSIX ACL operations */
- skel_chmod_acl,
- skel_fchmod_acl,
-
- skel_sys_acl_get_entry,
- skel_sys_acl_get_tag_type,
- skel_sys_acl_get_permset,
- skel_sys_acl_get_qualifier,
- skel_sys_acl_get_file,
- skel_sys_acl_get_fd,
- skel_sys_acl_clear_perms,
- skel_sys_acl_add_perm,
- skel_sys_acl_to_text,
- skel_sys_acl_init,
- skel_sys_acl_create_entry,
- skel_sys_acl_set_tag_type,
- skel_sys_acl_set_qualifier,
- skel_sys_acl_set_permset,
- skel_sys_acl_valid,
- skel_sys_acl_set_file,
- skel_sys_acl_set_fd,
- skel_sys_acl_delete_def_file,
- skel_sys_acl_get_perm,
- skel_sys_acl_free_text,
- skel_sys_acl_free_acl,
- skel_sys_acl_free_qualifier
+ {skel_chmod_acl, SMB_VFS_OP_CHMOD_ACL, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_fchmod_acl, SMB_VFS_OP_FCHMOD_ACL, SMB_VFS_LAYER_TRANSPARENT},
+
+ {skel_sys_acl_get_entry, SMB_VFS_OP_SYS_ACL_GET_ENTRY, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_sys_acl_get_tag_type, SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_sys_acl_get_permset, SMB_VFS_OP_SYS_ACL_GET_PERMSET, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_sys_acl_get_qualifier, SMB_VFS_OP_SYS_ACL_GET_QUALIFIER, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_sys_acl_get_file, SMB_VFS_OP_SYS_ACL_GET_FILE, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_sys_acl_get_fd, SMB_VFS_OP_SYS_ACL_GET_FD, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_sys_acl_clear_perms, SMB_VFS_OP_SYS_ACL_CLEAR_PERMS, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_sys_acl_add_perm, SMB_VFS_OP_SYS_ACL_ADD_PERM, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_sys_acl_to_text, SMB_VFS_OP_SYS_ACL_TO_TEXT, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_sys_acl_init, SMB_VFS_OP_SYS_ACL_INIT, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_sys_acl_create_entry, SMB_VFS_OP_SYS_ACL_CREATE_ENTRY, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_sys_acl_set_tag_type, SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_sys_acl_set_qualifier, SMB_VFS_OP_SYS_ACL_SET_QUALIFIER, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_sys_acl_set_permset, SMB_VFS_OP_SYS_ACL_SET_PERMSET, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_sys_acl_valid, SMB_VFS_OP_SYS_ACL_VALID, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_sys_acl_set_file, SMB_VFS_OP_SYS_ACL_SET_FILE, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_sys_acl_set_fd, SMB_VFS_OP_SYS_ACL_SET_FD, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_sys_acl_delete_def_file, SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_sys_acl_get_perm, SMB_VFS_OP_SYS_ACL_GET_PERM, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_sys_acl_free_text, SMB_VFS_OP_SYS_ACL_FREE_TEXT, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_sys_acl_free_acl, SMB_VFS_OP_SYS_ACL_FREE_ACL, SMB_VFS_LAYER_TRANSPARENT},
+ {skel_sys_acl_free_qualifier, SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER, SMB_VFS_LAYER_TRANSPARENT},
+
+ {NULL, SMB_VFS_OP_NOOP, SMB_VFS_LAYER_NOOP}
};
+
+/* VFS initialisation - return initialized vfs_op_tuple array back to Samba */
+
+vfs_op_tuple *vfs_init(int *vfs_version, struct vfs_ops *def_vfs_ops,
+ struct smb_vfs_handle_struct *vfs_handle)
+{
+ DEBUG(3, ("Initialising default vfs hooks\n"));
+
+ *vfs_version = SMB_VFS_INTERFACE_VERSION;
+ memcpy(&default_vfs_ops, def_vfs_ops, sizeof(struct vfs_ops));
+
+ /* Remember vfs_handle for further allocation and referencing of private
+ information in vfs_handle->data
+ */
+ skel_handle = vfs_handle;
+ return skel_ops;
+}
+
+/* VFS finalization function */
+void vfs_done(connection_struct *conn)
+{
+ DEBUG(3, ("Finalizing default vfs hooks\n"));
+}