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authorAndrew Tridgell <tridge@samba.org>2004-09-23 07:55:43 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 12:59:06 -0500
commit5401105ddfce91fd2fe479b442ea071b74c48467 (patch)
tree94e7ea43fe0728109ca3ba5b08dbe41a7d0d90d0 /source4
parenta3cec511bbef2cc7768906f3af947ce2f900bde6 (diff)
downloadsamba-5401105ddfce91fd2fe479b442ea071b74c48467.tar.gz
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r2562: got rid of the "reference" backend that never happened - the code is
too stale to be of any use as a reference. (This used to be commit 8d455a6f091d7aa528e86ae3b3712170b5fc6c2c)
Diffstat (limited to 'source4')
-rw-r--r--source4/ntvfs/reference/ref.h36
-rw-r--r--source4/ntvfs/reference/ref_util.c142
-rw-r--r--source4/ntvfs/reference/vfs_ref.c843
3 files changed, 0 insertions, 1021 deletions
diff --git a/source4/ntvfs/reference/ref.h b/source4/ntvfs/reference/ref.h
deleted file mode 100644
index 8ac4556420..0000000000
--- a/source4/ntvfs/reference/ref.h
+++ /dev/null
@@ -1,36 +0,0 @@
-
-struct rvfs_private {
- /* the meta-data database */
- TDB_CONTEXT *tdb;
-
- /* the base directory */
- char *connectpath;
-
- /* a linked list of open searches */
- struct search_state *search;
-
- /* next available search handle */
- uint16_t next_search_handle;
-};
-
-struct rvfs_dir {
- uint_t count;
- char *unix_dir;
- struct {
- char *name;
- } *files;
-};
-
-struct search_state {
- struct search_state *next, *prev;
- TALLOC_CTX *mem_ctx;
- uint16_t handle;
- uint_t current_index;
- struct rvfs_dir *dir;
-};
-
-
-struct ref_struct {
- NTTIME mtime, ctime, atime, wtime;
- char *;
-};
diff --git a/source4/ntvfs/reference/ref_util.c b/source4/ntvfs/reference/ref_util.c
deleted file mode 100644
index 8be80183c5..0000000000
--- a/source4/ntvfs/reference/ref_util.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- Unix SMB/CIFS implementation.
-
- simple NTVFS filesystem backend
-
- Copyright (C) Andrew Tridgell 2003
-
- 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 2 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, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-/*
- utility functions for simple backend
-*/
-
-#include "includes.h"
-#include "svfs.h"
-
-/*
- convert a windows path to a unix path - don't do any manging or case sensitive handling
-*/
-char *svfs_unix_path(struct smbsrv_request *req, const char *name)
-{
- struct svfs_private *private = req->conn->ntvfs_private;
- char *ret;
-
- if (*name != '\\') {
- ret = talloc_asprintf(req->mem_ctx, "%s/%s", private->connectpath, name);
- } else {
- ret = talloc_asprintf(req->mem_ctx, "%s%s", private->connectpath, name);
- }
- all_string_sub(ret, "\\", "/", 0);
-
- strlower(ret);
-
- return ret;
-}
-
-
-/*
- read a directory and find all matching file names and stat info
- returned names are separate unix and DOS names. The returned names
- are relative to the directory
-*/
-struct svfs_dir *svfs_list(TALLOC_CTX *mem_ctx, struct smbsrv_request *req, const char *pattern)
-{
- char *unix_path;
- char *p, *mask;
- struct svfs_dir *dir;
- DIR *odir;
- struct dirent *dent;
- uint_t allocated = 0;
- char *low_mask;
-
- unix_path = svfs_unix_path(req, pattern);
- if (!unix_path) { return NULL; }
-
- dir = talloc(mem_ctx, sizeof(struct svfs_dir));
- if (!dir) { return NULL; }
-
- dir->count = 0;
- dir->files = 0;
-
- /* find the base directory */
- p = strrchr(unix_path, '/');
- if (!p) { return NULL; }
-
- dir->unix_dir = talloc_strndup(mem_ctx, unix_path, PTR_DIFF(p, unix_path));
- if (!dir->unix_dir) { return NULL; }
-
- /* the wildcard pattern is the last part */
- mask = p+1;
-
- low_mask = talloc_strdup(mem_ctx, mask);
- if (!low_mask) { return NULL; }
- strlower(low_mask);
-
- odir = opendir(dir->unix_dir);
- if (!odir) { return NULL; }
-
- while ((dent = readdir(odir))) {
- uint_t i = dir->count;
- char *full_name;
- char *low_name;
-
- low_name = talloc_strdup(mem_ctx, dent->d_name);
- if (!low_name) { continue; }
- strlower(low_name);
-
- /* check it matches the wildcard pattern */
- if (ms_fnmatch(low_mask, low_name, PROTOCOL_NT1) != 0) {
- continue;
- }
-
- if (dir->count >= allocated) {
- allocated = (allocated + 100) * 1.2;
- dir->files = talloc_realloc(dir->files, allocated * sizeof(dir->files[0]));
- if (!dir->files) {
- closedir(odir);
- return NULL;
- }
- }
-
- dir->files[i].name = low_name;
- if (!dir->files[i].name) { continue; }
-
- asprintf(&full_name, "%s/%s", dir->unix_dir, dir->files[i].name);
- if (!full_name) { continue; }
-
- if (stat(full_name, &dir->files[i].st) == 0) {
- dir->count++;
- }
-
- free(full_name);
- }
-
- closedir(odir);
-
- return dir;
-}
-
-
-/*
- convert a unix stat struct to a dos attrib
-*/
-uint32_t svfs_file_attrib(struct stat *st)
-{
- if (S_ISDIR(st->st_mode)) {
- return FILE_ATTRIBUTE_DIRECTORY;
- }
- return 0;
-}
diff --git a/source4/ntvfs/reference/vfs_ref.c b/source4/ntvfs/reference/vfs_ref.c
deleted file mode 100644
index 7a85afa4bb..0000000000
--- a/source4/ntvfs/reference/vfs_ref.c
+++ /dev/null
@@ -1,843 +0,0 @@
-/*
- Unix SMB/CIFS implementation.
-
- simple NTVFS filesystem backend
-
- Copyright (C) Andrew Tridgell 2003
-
- 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 2 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, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-/*
- this implements a very simple NTVFS filesystem backend.
-
- this backend largely ignores the POSIX -> CIFS mappings, just doing absolutely
- minimal work to give a working backend.
-*/
-
-#include "includes.h"
-#include "svfs.h"
-
-/*
- connect to a share - used when a tree_connect operation comes
- in. For a disk based backend we needs to ensure that the base
- directory exists (tho it doesn't need to be accessible by the user,
- that comes later)
-*/
-static NTSTATUS svfs_connect(struct smbsrv_request *req, const char *sharename)
-{
- struct stat st;
- struct tcon_context *conn = req->conn;
- struct svfs_private *private;
-
- conn->ntvfs_private = talloc(conn->mem_ctx, sizeof(struct svfs_private));
-
- private = conn->ntvfs_private;
-
- private->connectpath = talloc_strdup(conn->mem_ctx, lp_pathname(conn->service));
-
- /* the directory must exist */
- if (stat(private->connectpath, &st) != 0 || !S_ISDIR(st.st_mode)) {
- DEBUG(0,("'%s' is not a directory, when connecting to [%s]\n",
- private->connectpath, sharename));
- return NT_STATUS_BAD_NETWORK_NAME;
- }
-
- conn->fs_type = talloc_strdup(conn->mem_ctx, "NTFS");
- conn->dev_type = talloc_strdup(conn->mem_ctx, "A:");
-
- return NT_STATUS_OK;
-}
-
-/*
- disconnect from a share
-*/
-static NTSTATUS svfs_disconnect(struct smbsrv_request *req)
-{
- return NT_STATUS_OK;
-}
-
-/*
- delete a file - the dirtype specifies the file types to include in the search.
- The name can contain CIFS wildcards, but rarely does (except with OS/2 clients)
-*/
-static NTSTATUS svfs_unlink(struct smbsrv_request *req, struct smb_unlink *unl)
-{
- char *unix_path;
-
- unix_path = svfs_unix_path(req, unl->in.pattern);
-
- /* ignoring wildcards ... */
- if (unlink(unix_path) == -1) {
- return map_nt_error_from_unix(errno);
- }
-
- return NT_STATUS_OK;
-}
-
-
-/*
- ioctl interface - we don't do any
-*/
-static NTSTATUS svfs_ioctl(struct smbsrv_request *req, struct smb_ioctl *io)
-{
- return NT_STATUS_INVALID_PARAMETER;
-}
-
-/*
- check if a directory exists
-*/
-static NTSTATUS svfs_chkpath(struct smbsrv_request *req, struct smb_chkpath *cp)
-{
- char *unix_path;
- struct stat st;
-
- unix_path = svfs_unix_path(req, cp->in.path);
-
- if (stat(unix_path, &st) == -1) {
- return map_nt_error_from_unix(errno);
- }
-
- if (!S_ISDIR(st.st_mode)) {
- return NT_STATUS_NOT_A_DIRECTORY;
- }
-
- return NT_STATUS_OK;
-}
-
-/*
- approximately map a struct stat to a fileinfo struct
-*/
-static NTSTATUS map_fileinfo(struct smbsrv_request *req, union smb_fileinfo *info, struct stat *st)
-{
- switch (info->generic.level) {
- case SMB_FILEINFO_NETWORK_OPEN_INFORMATION:
- unix_to_nt_time(&info->netopen.out.create_time, st->st_ctime);
- unix_to_nt_time(&info->netopen.out.access_time, st->st_atime);
- unix_to_nt_time(&info->netopen.out.write_time, st->st_mtime);
- unix_to_nt_time(&info->netopen.out.change_time, st->st_mtime);
- info->netopen.out.alloc_size = st->st_size;
- info->netopen.out.size = st->st_size;
- info->netopen.out.attrib = svfs_file_attrib(st);
- info->netopen.out.unknown = 0;
- return NT_STATUS_OK;
-
- case SMB_FILEINFO_ALL_INFO:
- unix_to_nt_time(&info->all_info.out.create_time, st->st_ctime);
- unix_to_nt_time(&info->all_info.out.access_time, st->st_atime);
- unix_to_nt_time(&info->all_info.out.write_time, st->st_mtime);
- unix_to_nt_time(&info->all_info.out.change_time, st->st_mtime);
- info->all_info.out.attrib = svfs_file_attrib(st);
- info->all_info.out.alloc_size = st->st_size;
- info->all_info.out.size = st->st_size;
- info->all_info.out.nlink = st->st_nlink;
- info->all_info.out.delete_pending = 0;
- info->all_info.out.directory = S_ISDIR(st->st_mode) ? 1 : 0;
- info->all_info.out.index_number = st->st_ino;
- info->all_info.out.ea_size = 0;
- info->all_info.out.access_flags = 0xd01BF; /* what is this!? */
- info->all_info.out.current_offset = 0;
- info->all_info.out.open_mode = 0; /* what do do put here!? */
- info->all_info.out.alignment_requirement = 0; /* what do do put here!? */
- info->all_info.out.fname = talloc_strdup(req->mem_ctx, "TODO - STORE FILENAME");
- return NT_STATUS_OK;
-
- case SMB_FILEINFO_BASIC:
- unix_to_nt_time(&info->basic.out.create_time, st->st_ctime);
- unix_to_nt_time(&info->basic.out.access_time, st->st_atime);
- unix_to_nt_time(&info->basic.out.write_time, st->st_mtime);
- unix_to_nt_time(&info->basic.out.change_time, st->st_mtime);
- info->basic.out.attrib = svfs_file_attrib(st);
- return NT_STATUS_OK;
-
- case SMB_FILEINFO_INFO_STANDARD:
- info->info_standard.out.create_time = st->st_ctime;
- info->info_standard.out.access_time = st->st_atime;
- info->info_standard.out.write_time = st->st_mtime;
- info->info_standard.out.size = st->st_size;
- info->info_standard.out.alloc_size = st->st_size;
- info->info_standard.out.attrib = svfs_file_attrib(st);
- return NT_STATUS_OK;
-
- case SMB_FILEINFO_INFO_STANDARD_EA:
- info->info_standard_ea.out.create_time = st->st_ctime;
- info->info_standard_ea.out.access_time = st->st_atime;
- info->info_standard_ea.out.write_time = st->st_mtime;
- info->info_standard_ea.out.size = st->st_size;
- info->info_standard_ea.out.alloc_size = st->st_size;
- info->info_standard_ea.out.attrib = svfs_file_attrib(st);
- info->info_standard_ea.out.ea_size = 0;
- return NT_STATUS_OK;
-
- case SMB_FILEINFO_STANDARD_INFO:
- info->standard_info.out.alloc_size = st->st_size;
- info->standard_info.out.size = st->st_size;
- info->standard_info.out.nlink = st->st_nlink;
- info->standard_info.out.delete_pending = 0;
- info->standard_info.out.directory = S_ISDIR(st->st_mode) ? 1 : 0;
- info->standard_info.out.unknown = 0;
- return NT_STATUS_OK;
-
- case SMB_FILEINFO_INTERNAL:
- info->internal.out.device = st->st_dev;
- info->internal.out.device = st->st_ino;
- return NT_STATUS_OK;
-
- case SMB_FILEINFO_EA:
- info->ea.out.unknown = 0;
- return NT_STATUS_OK;
-
- case SMB_FILEINFO_ATTRIB_TAGINFO:
- info->tag.out.attrib = svfs_file_attrib(st);
- info->tag.out.reparse_tag = 0;
- return NT_STATUS_OK;
-
- case SMB_FILEINFO_STREAM:
- /* setup a single data stream */
- info->stream.out.num_streams = 1;
- info->stream.out.streams = talloc(req->mem_ctx, sizeof(info->stream.out.streams[0]));
- if (!info->stream.out.streams) {
- return NT_STATUS_NO_MEMORY;
- }
- info->stream.out.streams[0].size = st->st_size;
- info->stream.out.streams[0].alloc_size = st->st_size;
- info->stream.out.streams[0].stream_name = talloc_strdup(req->mem_ctx,"::$DATA");
- return NT_STATUS_OK;
- }
-
- return NT_STATUS_INVALID_LEVEL;
-}
-
-/*
- return info on a pathname
-*/
-static NTSTATUS svfs_qpathinfo(struct smbsrv_request *req, union smb_fileinfo *info)
-{
- char *unix_path;
- struct stat st;
-
- unix_path = svfs_unix_path(req, info->basic.in.fname);
-
- if (stat(unix_path, &st) == -1) {
- return map_nt_error_from_unix(errno);
- }
-
- return map_fileinfo(req, info, &st);
-}
-
-/*
- query info on a open file
-*/
-static NTSTATUS svfs_qfileinfo(struct smbsrv_request *req, union smb_fileinfo *info)
-{
- struct stat st;
-
- if (fstat(info->generic.in.fnum, &st) == -1) {
- return map_nt_error_from_unix(errno);
- }
-
- return map_fileinfo(req, info, &st);
-}
-
-
-/*
- set info on a pathname
-*/
-static NTSTATUS svfs_setpathinfo(struct smbsrv_request *req, union smb_setfileinfo *st)
-{
- return NT_STATUS_NOT_SUPPORTED;
-}
-
-/*
- open a file
-*/
-static NTSTATUS svfs_open(struct smbsrv_request *req, union smb_open *io)
-{
- char *unix_path;
- struct stat st;
- int fd, flags;
-
- if (io->generic.level != SMB_OPEN_GENERIC) {
- return ntvfs_map_open(req, io);
- }
-
- unix_path = svfs_unix_path(req, io->ntcreatex.in.fname);
-
- switch (io->generic.in.open_disposition) {
- case FILE_SUPERSEDE:
- flags = O_RDWR | O_CREAT | O_TRUNC;
- break;
- case FILE_OPEN:
- flags = O_RDWR;
- break;
- case FILE_CREATE:
- flags = O_RDWR | O_CREAT | O_EXCL;
- break;
- case FILE_OPEN_IF:
- flags = O_RDWR | O_CREAT;
- break;
- case FILE_OVERWRITE:
- flags = O_RDWR;
- break;
- case FILE_OVERWRITE_IF:
- flags = O_RDWR | O_CREAT | O_TRUNC;
- break;
- default:
- flags = O_RDWR;
- break;
- }
-
- if (io->generic.in.create_options & FILE_DIRECTORY_FILE) {
- flags = O_RDONLY | O_DIRECTORY;
- switch (io->generic.in.open_disposition) {
- case FILE_CREATE:
- if (mkdir(unix_path, 0755) == -1) {
- return map_nt_error_from_unix(errno);
- }
- break;
- case FILE_OPEN_IF:
- if (mkdir(unix_path, 0755) == -1 && errno != EEXIST) {
- return map_nt_error_from_unix(errno);
- }
- break;
- }
- }
-
- fd = open(unix_path, flags, 0644);
- if (fd == -1) {
- return map_nt_error_from_unix(errno);
- }
-
- if (fstat(fd, &st) == -1) {
- close(fd);
- return map_nt_error_from_unix(errno);
- }
-
- ZERO_STRUCT(io->generic.out);
-
- unix_to_nt_time(&io->generic.out.create_time, st.st_ctime);
- unix_to_nt_time(&io->generic.out.access_time, st.st_atime);
- unix_to_nt_time(&io->generic.out.write_time, st.st_mtime);
- unix_to_nt_time(&io->generic.out.change_time, st.st_mtime);
- io->generic.out.fnum = fd;
- io->generic.out.alloc_size = st.st_size;
- io->generic.out.size = st.st_size;
- io->generic.out.file_attr = svfs_file_attrib(&st);
- io->generic.out.is_directory = S_ISDIR(st.st_mode) ? 1 : 0;
-
- return NT_STATUS_OK;
-}
-
-/*
- create a directory
-*/
-static NTSTATUS svfs_mkdir(struct smbsrv_request *req, union smb_mkdir *md)
-{
- char *unix_path;
-
- if (md->generic.level != RAW_MKDIR_MKDIR) {
- return NT_STATUS_INVALID_LEVEL;
- }
-
- unix_path = svfs_unix_path(req, md->mkdir.in.path);
-
- if (mkdir(unix_path, 0777) == -1) {
- return map_nt_error_from_unix(errno);
- }
-
- return NT_STATUS_OK;
-}
-
-/*
- remove a directory
-*/
-static NTSTATUS svfs_rmdir(struct smbsrv_request *req, struct smb_rmdir *rd)
-{
- char *unix_path;
-
- unix_path = svfs_unix_path(req, rd->in.path);
-
- if (rmdir(unix_path) == -1) {
- return map_nt_error_from_unix(errno);
- }
-
- return NT_STATUS_OK;
-}
-
-/*
- rename a set of files
-*/
-static NTSTATUS svfs_rename(struct smbsrv_request *req, union smb_rename *ren)
-{
- char *unix_path1, *unix_path2;
-
- unix_path1 = svfs_unix_path(req, ren->in.pattern1);
- unix_path2 = svfs_unix_path(req, ren->in.pattern2);
-
- if (rename(unix_path1, unix_path2) != 0) {
- return map_nt_error_from_unix(errno);
- }
-
- return NT_STATUS_OK;
-}
-
-/*
- copy a set of files
-*/
-static NTSTATUS svfs_copy(struct smbsrv_request *req, struct smb_copy *cp)
-{
- return NT_STATUS_NOT_SUPPORTED;
-}
-
-/*
- read from a file
-*/
-static NTSTATUS svfs_read(struct smbsrv_request *req, union smb_read *rd)
-{
- ssize_t ret;
-
- if (rd->generic.level != SMB_READ_READX) {
- return NT_STATUS_NOT_SUPPORTED;
- }
-
- ret = pread(rd->readx.in.fnum,
- rd->readx.out.data,
- rd->readx.in.maxcnt,
- rd->readx.in.offset);
- if (ret == -1) {
- return map_nt_error_from_unix(errno);
- }
-
- rd->readx.out.nread = ret;
- rd->readx.out.remaining = 0; /* should fill this in? */
-
- return NT_STATUS_OK;
-}
-
-/*
- write to a file
-*/
-static NTSTATUS svfs_write(struct smbsrv_request *req, union smb_write *wr)
-{
- ssize_t ret;
-
- switch (wr->generic.level) {
- case SMB_WRITE_WRITEX:
- ret = pwrite(wr->writex.in.fnum,
- wr->writex.in.data,
- wr->writex.in.count,
- wr->writex.in.offset);
- if (ret == -1) {
- return map_nt_error_from_unix(errno);
- }
-
- wr->writex.out.nwritten = ret;
- wr->writex.out.remaining = 0; /* should fill this in? */
-
- return NT_STATUS_OK;
-
- case SMB_WRITE_WRITE:
- if (wr->write.in.count == 0) {
- /* a truncate! */
- ret = ftruncate(wr->write.in.fnum, wr->write.in.offset);
- } else {
- ret = pwrite(wr->write.in.fnum,
- wr->write.in.data,
- wr->write.in.count,
- wr->write.in.offset);
- }
- if (ret == -1) {
- return map_nt_error_from_unix(errno);
- }
-
- wr->write.out.nwritten = ret;
-
- return NT_STATUS_OK;
- }
-
- return NT_STATUS_NOT_SUPPORTED;
-}
-
-/*
- seek in a file
-*/
-static NTSTATUS svfs_seek(struct smbsrv_request *req, struct smb_seek *io)
-{
- return NT_STATUS_NOT_SUPPORTED;
-}
-
-/*
- flush a file
-*/
-static NTSTATUS svfs_flush(struct smbsrv_request *req, struct smb_flush *io)
-{
- fsync(io->in.fnum);
- return NT_STATUS_OK;
-}
-
-/*
- close a file
-*/
-static NTSTATUS svfs_close(struct smbsrv_request *req, union smb_close *io)
-{
- if (io->generic.level != SMB_CLOSE_CLOSE) {
- /* we need a mapping function */
- return NT_STATUS_INVALID_LEVEL;
- }
-
- if (close(io->close.in.fnum) != 0) {
- return map_nt_error_from_unix(errno);
- }
-
- return NT_STATUS_OK;
-}
-
-/*
- exit - closing files?
-*/
-static NTSTATUS svfs_exit(struct smbsrv_request *req)
-{
- return NT_STATUS_NOT_SUPPORTED;
-}
-
-/*
- lock a byte range
-*/
-static NTSTATUS svfs_lock(struct smbsrv_request *req, union smb_lock *lck)
-{
- DEBUG(0,("REWRITE: not doing byte range locking!\n"));
- return NT_STATUS_OK;
-}
-
-/*
- set info on a open file
-*/
-static NTSTATUS svfs_setfileinfo(struct smbsrv_request *req,
- union smb_setfileinfo *info)
-{
- DEBUG(0,("REWRITE: svfs_setfileinfo: not doing setfileinfo level %d\n",
- info->generic.level));
- switch (info->generic.level) {
- case SMB_SETFILEINFO_BASIC:
- info->basic.out.ea_error_offset = 0;
- break;
- case SMB_SETFILEINFO_END_OF_FILE:
- if (ftruncate(info->eof.in.fnum, info->eof.in.size) != 0) {
- return map_nt_error_from_unix(errno);
- }
- info->eof.out.ea_error_offset = 0;
- break;
- case SMB_SETFILEINFO_ALLOCATION:
- info->eof.out.ea_error_offset = 0;
- break;
- }
- return NT_STATUS_OK;
-}
-
-
-/*
- return filesystem space info
-*/
-static NTSTATUS svfs_fsinfo(struct smbsrv_request *req, union smb_fsinfo *fs)
-{
- struct svfs_private *private = req->conn->ntvfs_private;
-
- if (fs->generic.level != SMB_FSINFO_GENERIC) {
- return ntvfs_map_fsinfo(req, fs);
- }
-
- if (sys_fsusage(private->connectpath,
- &fs->generic.out.blocks_free,
- &fs->generic.out.blocks_total) == -1) {
- return map_nt_error_from_unix(errno);
- }
-
- fs->generic.out.block_size = 512;
-
- return NT_STATUS_OK;
-}
-
-/*
- return filesystem attribute info
-*/
-static NTSTATUS svfs_fsattr(struct smbsrv_request *req, union smb_fsattr *fs)
-{
- struct stat st;
- struct svfs_private *private = req->conn->ntvfs_private;
-
- if (fs->generic.level != SMB_FSATTR_GENERIC) {
- return ntvfs_map_fsattr(req, fs);
- }
-
- if (stat(private->connectpath, &st) != 0) {
- return map_nt_error_from_unix(errno);
- }
-
- unix_to_nt_time(&fs->generic.out.create_time, st.st_ctime);
- fs->generic.out.fs_attr =
- FILE_CASE_PRESERVED_NAMES |
- FILE_CASE_SENSITIVE_SEARCH |
- FILE_PERSISTENT_ACLS;
- fs->generic.out.max_file_component_length = 255;
- fs->generic.out.serial_number = 1;
- fs->generic.out.fs_type = talloc_strdup(req->mem_ctx, "NTFS");
- fs->generic.out.volume_name = talloc_strdup(req->mem_ctx,
- lp_servicename(req->conn->service));
-
- return NT_STATUS_OK;
-}
-
-/*
- return print queue info
-*/
-static NTSTATUS svfs_lpq(struct smbsrv_request *req, union smb_lpq *lpq)
-{
- return NT_STATUS_NOT_SUPPORTED;
-}
-
-/*
- list files in a directory matching a wildcard pattern
-*/
-NTSTATUS svfs_search_first(struct smbsrv_request *req, union smb_search_first *io,
- void *search_private,
- BOOL (*callback)(void *, union smb_search_data *))
-{
- struct svfs_dir *dir;
- int i;
- struct svfs_private *private = req->conn->ntvfs_private;
- struct search_state *search;
- union smb_search_data file;
- TALLOC_CTX *mem_ctx;
- uint_t max_count;
-
- if (io->generic.level != SMB_SEARCH_T2FFIRST_BOTH) {
- return NT_STATUS_NOT_SUPPORTED;
- }
-
- mem_ctx = talloc_init("svfs_search");
-
- search = talloc_zero(mem_ctx, sizeof(struct search_state));
- if (!search) {
- return NT_STATUS_NO_MEMORY;
- }
-
- max_count = io->t2ffirst.in.max_count;
-
- dir = svfs_list(mem_ctx, req, io->t2ffirst.in.pattern);
- if (!dir) {
- talloc_destroy_pool(mem_ctx);
- return NT_STATUS_FOOBAR;
- }
-
- search->mem_ctx = mem_ctx;
- search->handle = private->next_search_handle;
- search->dir = dir;
-
- if (dir->count < max_count) {
- max_count = dir->count;
- }
-
- for (i=0; i < max_count;i++) {
- ZERO_STRUCT(file);
- unix_to_nt_time(&file.both.create_time, dir->files[i].st.st_ctime);
- unix_to_nt_time(&file.both.access_time, dir->files[i].st.st_atime);
- unix_to_nt_time(&file.both.write_time, dir->files[i].st.st_mtime);
- unix_to_nt_time(&file.both.change_time, dir->files[i].st.st_mtime);
- file.both.name = dir->files[i].name;
- file.both.short_name = dir->files[i].name;
- file.both.size = dir->files[i].st.st_size;
- file.both.ex_attrib = svfs_file_attrib(&dir->files[i].st);
-
- if (!callback(search_private, &file)) {
- break;
- }
- }
-
- search->current_index = i;
-
- io->t2ffirst.out.count = i;
- io->t2ffirst.out.handle = search->handle;
- io->t2ffirst.out.end_of_search = (i == dir->count) ? 1 : 0;
-
- /* work out if we are going to keep the search state */
- if ((io->t2ffirst.in.flags & FLAG_TRANS2_FIND_CLOSE) ||
- ((io->t2ffirst.in.flags & FLAG_TRANS2_FIND_CLOSE_IF_END) && (i == dir->count))) {
- talloc_destroy(search->mem_ctx);
- } else {
- private->next_search_handle++;
- DLIST_ADD(private->search, search);
- }
-
- return NT_STATUS_OK;
-}
-
-/* continue a search */
-NTSTATUS svfs_search_next(struct smbsrv_request *req, union smb_search_next *io,
- void *search_private,
- BOOL (*callback)(void *, union smb_search_data *))
-{
- struct svfs_dir *dir;
- int i;
- struct svfs_private *private = req->conn->ntvfs_private;
- struct search_state *search;
- union smb_search_data file;
- uint_t max_count;
-
- if (io->generic.level != SMB_SEARCH_T2FFIRST_BOTH) {
- return NT_STATUS_NOT_SUPPORTED;
- }
-
- for (search=private->search; search; search = search->next) {
- if (search->handle == io->t2fnext.in.handle) break;
- }
-
- if (!search) {
- /* we didn't find the search handle */
- return NT_STATUS_FOOBAR;
- }
-
- dir = search->dir;
-
- /* the client might be asking for something other than just continuing
- with the search */
- if (!(io->t2fnext.in.flags & FLAG_TRANS2_FIND_CONTINUE) &&
- (io->t2fnext.in.flags & FLAG_TRANS2_FIND_REQUIRE_RESUME) &&
- io->t2fnext.in.last_name && *io->t2fnext.in.last_name) {
- /* look backwards first */
- for (i=search->current_index; i > 0; i--) {
- if (strcmp(io->t2fnext.in.last_name, dir->files[i-1].name) == 0) {
- search->current_index = i;
- goto found;
- }
- }
-
- /* then look forwards */
- for (i=search->current_index+1; i <= dir->count; i++) {
- if (strcmp(io->t2fnext.in.last_name, dir->files[i-1].name) == 0) {
- search->current_index = i;
- goto found;
- }
- }
- }
-
-found:
- max_count = search->current_index + io->t2fnext.in.max_count;
-
- if (max_count > dir->count) {
- max_count = dir->count;
- }
-
- for (i = search->current_index; i < max_count;i++) {
- ZERO_STRUCT(file);
- unix_to_nt_time(&file.both.create_time, dir->files[i].st.st_ctime);
- unix_to_nt_time(&file.both.access_time, dir->files[i].st.st_atime);
- unix_to_nt_time(&file.both.write_time, dir->files[i].st.st_mtime);
- unix_to_nt_time(&file.both.change_time, dir->files[i].st.st_mtime);
- file.both.name = dir->files[i].name;
- file.both.short_name = dir->files[i].name;
- file.both.size = dir->files[i].st.st_size;
- file.both.ex_attrib = svfs_file_attrib(&dir->files[i].st);
-
- if (!callback(search_private, &file)) {
- break;
- }
- }
-
- io->t2fnext.out.count = i - search->current_index;
- io->t2fnext.out.end_of_search = (i == dir->count) ? 1 : 0;
-
- search->current_index = i;
-
- /* work out if we are going to keep the search state */
- if ((io->t2fnext.in.flags & FLAG_TRANS2_FIND_CLOSE) ||
- ((io->t2fnext.in.flags & FLAG_TRANS2_FIND_CLOSE_IF_END) && (i == dir->count))) {
- DLIST_REMOVE(private->search, search);
- talloc_destroy(search->mem_ctx);
- }
-
- return NT_STATUS_OK;
-}
-
-/* close a search */
-NTSTATUS svfs_search_close(struct smbsrv_request *req, union smb_search_close *io)
-{
- struct svfs_private *private = req->conn->ntvfs_private;
- struct search_state *search;
-
- for (search=private->search; search; search = search->next) {
- if (search->handle == io->findclose.in.handle) break;
- }
-
- if (!search) {
- /* we didn't find the search handle */
- return NT_STATUS_FOOBAR;
- }
-
- DLIST_REMOVE(private->search, search);
- talloc_destroy(search->mem_ctx);
-
- return NT_STATUS_OK;
-}
-
-
-/*
- initialialise the POSIX disk backend, registering ourselves with the ntvfs subsystem
- */
-BOOL posix_vfs_init(void)
-{
- BOOL ret;
- struct ntvfs_ops ops;
-
- ZERO_STRUCT(ops);
-
- /* fill in all the operations */
- ops.connect = svfs_connect;
- ops.disconnect = svfs_disconnect;
- ops.unlink = svfs_unlink;
- ops.chkpath = svfs_chkpath;
- ops.qpathinfo = svfs_qpathinfo;
- ops.setpathinfo = svfs_setpathinfo;
- ops.open = svfs_open;
- ops.mkdir = svfs_mkdir;
- ops.rmdir = svfs_rmdir;
- ops.rename = svfs_rename;
- ops.copy = svfs_copy;
- ops.ioctl = svfs_ioctl;
- ops.read = svfs_read;
- ops.write = svfs_write;
- ops.seek = svfs_seek;
- ops.flush = svfs_flush;
- ops.close = svfs_close;
- ops.exit = svfs_exit;
- ops.lock = svfs_lock;
- ops.setfileinfo = svfs_setfileinfo;
- ops.qfileinfo = svfs_qfileinfo;
- ops.fsinfo = svfs_fsinfo;
- ops.fsattr = svfs_fsattr;
- ops.lpq = svfs_lpq;
- ops.search_first = svfs_search_first;
- ops.search_next = svfs_search_next;
- ops.search_close = svfs_search_close;
-
- /* register ourselves with the NTVFS subsystem. We register under the name 'default'
- as we wish to be the default backend */
- ret = ntvfs_register("simple", NTVFS_DISK, &ops);
-
- if (!ret) {
- DEBUG(0,("Failed to register POSIX backend!\n"));
- return False;
- }
-
- return True;
-}