/*
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)
*/
NTSTATUS pvfs_unlink(struct ntvfs_module_context *ntvfs,
struct ntvfs_request *req,
union smb_unlink *unl)
{
struct pvfs_state *pvfs = talloc_get_type(ntvfs->private_data,
struct pvfs_state);
struct pvfs_dir *dir;
NTSTATUS status;
uint32_t total_deleted=0;
struct pvfs_filename *name;
const char *fname;
off_t ofs;
/* resolve the cifs name to a posix name */
status = pvfs_resolve_name(pvfs, req, unl->unlink.in.pattern,
PVFS_RESOLVE_WILDCARD |
PVFS_RESOLVE_STREAMS |
PVFS_RESOLVE_NO_OPENDB,
&name);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
if (!name->exists && !name->has_wildcard) {
return NT_STATUS_OBJECT_NAME_NOT_FOUND;
}
if (name->exists &&
(name->dos.attrib & FILE_ATTRIBUTE_DIRECTORY)) {
return NT_STATUS_FILE_IS_A_DIRECTORY;
}
if (!name->has_wildcard) {
return pvfs_unlink_one(pvfs, req, unl, name);
}
/*
* disable async requests in the wildcard case
* untill we have proper tests for this
*/
req->async_states->state &= ~NTVFS_ASYNC_STATE_MAY_ASYNC;
/* get list of matching files */
status = pvfs_list_start(pvfs, name, req, &dir);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
status = NT_STATUS_NO_SUCH_FILE;
talloc_free(name);
ofs = 0;
while ((fname = pvfs_list_next(dir, &ofs))) {
/* this seems to be a special case */
if ((unl->unlink.in.attrib & FILE_ATTRIBUTE_DIRECTORY) &&
(ISDOT(fname) || ISDOTDOT(fname))) {
return NT_STATUS_OBJECT_NAME_INVALID;
}
/* get a pvfs_filename object */
status = pvfs_resolve_partial(pvfs, req,
pvfs_list_unix_path(dir),
fname,
PVFS_RESOLVE_NO_OPENDB,
&name);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
status = pvfs_unlink_one(pvfs, req, unl, name);
if (NT_STATUS_IS_OK(status)) {
total_deleted++;
}
talloc_free(name);
}
if (total_deleted > 0) {
status = NT_STATUS_OK;
}
return status;
}
/*
fill in a single search result for a given info level
*/
static NTSTATUS fill_search_info(struct pvfs_state *pvfs,
enum smb_search_data_level level,
const char *unix_path,
const char *fname,
struct pvfs_search_state *search,
off_t dir_offset,
union smb_search_data *file)
{
struct pvfs_filename *name;
NTSTATUS status;
const char *shortname;
uint32_t dir_index = (uint32_t)dir_offset; /* truncated - see the code
in pvfs_list_seek_ofs() for
how we cope with this */
status = pvfs_resolve_partial(pvfs, file, unix_path, fname, 0, &name);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
status = pvfs_match_attrib(pvfs, name, search->search_attrib, search->must_attrib);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
switch (level) {
case RAW_SEARCH_DATA_SEARCH:
shortname = pvfs_short_name(pvfs, name, name);
file->search.attrib = name->dos.attrib;
file->search.write_time = nt_time_to_unix(name->dos.write_time);
file->search.size = name->st.st_size;
file->search.name = shortname;
file->search.id.reserved = search->handle >> 8;
memset(file->search.id.name, ' ', sizeof(file->search.id.name));
memcpy(file->search.id.name, shortname,
MIN(strlen(shortname)+1, sizeof(file->search.id.name)));
file->search.id.handle = search->handle & 0xFF;
file->search.id.server_cookie = dir_index;
file->search.id.client_cookie = 0;
return NT_STATUS_OK;
case RAW_SEARCH_DATA_STANDARD:
file->standard.resume_key = dir_index;
file->standard.create_time = nt_time_to_unix(name->dos.create_time);
file->standard.access_time = nt_time_to_unix(name->dos.access_time);
file->standard.write_time = nt_time_to_unix(name->dos.write_time);
file->standard.size = name->st.st_size;
file->standard.alloc_size = name->dos.alloc_size;
file->standard.attrib = name->dos.attrib;
file->standard.name.s = fname;
return NT_STATUS_OK;
case RAW_SEARCH_DATA_EA_SIZE:
file->ea_size.resume_key = dir_index;
file->ea_size.create_time = nt_time_to_unix(name->dos.create_time);
file->ea_size.access_time = nt_time_to_unix(name->dos.access_time);
file->ea_size.write_time = nt_time_to_unix(name->dos.write_time);
file->ea_size.size = name->st.st_size;
file->ea_size.alloc_size = name->dos.alloc_size;
file->ea_size.attrib = name->dos.attrib;
file->ea_size.ea_size = name->dos.ea_size;
file->ea_size.name.s = fname;
return NT_STATUS_OK;
case RAW_SEARCH_DATA_EA_LIST:
file->ea_list.resume_key = dir_index;
file->ea_list.create_time = nt_time_to_unix(name->dos.create_time);
file->ea_list.access_time = nt_time_to_unix(name->dos.access_time);
file->ea_list.write_time = nt_time_to_unix(name->dos.write_time);
file->ea_list.size = name->st.st_size;
file->ea_list.alloc_size = name->dos.alloc_size;
file->ea_list.attrib = name->dos.attrib;
file->ea_list.name.s = fname;
return pvfs_query_ea_list(pvfs, file, name, -1,
search->num_ea_names,
search->ea_names,
&file->ea_list.eas);
case RAW_SEARCH_DATA_DIRECTORY_INFO:
file->directory_info.file_index = dir_index;
file->directory_info.create_time = name->dos.create_time;
file->directory_info.access_time = name->dos.access_time;
file->directory_info.write_time = name->dos.write_time;
file->directory_info.change_time = name->dos.change_time;
file->directory_info.size = name->st.st_size;
file->directory_info.alloc_size = name->dos.alloc_size;
file->directory_info.attrib = name->dos.attrib;
file->directory_info.name.s = fname;
return NT_STATUS_OK;
case RAW_SEARCH_DATA_FULL_DIRECTORY_INFO:
file->full_directory_info.file_index = dir_index;
file->full_directory_info.create_time = name->dos.create_time;
file->full_directory_info.access_time = name->dos.access_time;
file->full_directory_info.write_time = name->dos.write_time;
file->full_directory_info.change_time = name->dos.change_time;
file->full_directory_info.size = name->st.st_size;
file->full_directory_info.alloc_size = name->dos.alloc_size;
file->full_directory_info.attrib = name->dos.attrib;
file->full_directory_info.ea_size = name->dos.ea_size;
file->full_directory_info.name.s = fname;
return NT_STATUS_OK;
case RAW_SEARCH_DATA_NAME_INFO:
file->name_info.file_index = dir_index;
file->name_info.name.s = fname;
return NT_STATUS_OK;
case RAW_SEARCH_DATA_BOTH_DIRECTORY_INFO:
file->both_directory_info.file_index = dir_index;
file->both_directory_info.create_time = name->dos.create_time;
file->both_directory_info.access_time = name->dos.access_time;
file->both_directory_info.write_time = name->dos.write_time;
file->both_directory_info.change_time = name->dos.change_time;
file->both_directory_info.size = name->st.st_size;
file->both_directory_info.alloc_size = name->dos.alloc_size;
file->both_directory_info.attrib = name->dos.attrib;
file->both_directory_info.ea_size = name->dos.ea_size;
file->both_directory_info.short_name.s = pvfs_short_name(pvfs, file, name);
file->both_directory_info.name.s = fname;
return NT_STATUS_OK;
case RAW_SEARCH_DATA_ID_FULL_DIRECTORY_INFO:
file->id_full_directory_info.file_index = dir_index;
file->id_full_directory_info.create_time = name->dos.create_time;
file->id_full_directory_info.access_time = name->dos.access_time;
file->id_full_directory_info.write_time = name->dos.write_time;
file->id_full_directory_info.change_time = name->dos.change_time;
file->id_full_directory_info.size = name->st.st_size;
file->id_full_directory_info.alloc_size = name->dos.alloc_size;
file->id_full_directory_info.attrib = name->dos.attrib;
file->id_full_directory_info.ea_size = name->dos.ea_size;
file->id_full_directory_info.file_id = name->dos.file_id;
file->id_full_directory_info.name.s = fname;
return NT_STATUS_OK;
case RAW_SEARCH_DATA_ID_BOTH_DIRECTORY_INFO:
file->id_both_directory_info.file_index = dir_index;
file->id_both_directory_info.create_time = name->dos.create_time;
file->id_both_directory_info.access_time = name->dos.access_time;
file->id_both_directory_info.write_time = name->dos.write_time;
file->id_both_directory_info.change_time = name->dos.change_time;
file->id_both_directory_info.size = name->st.st_size;
file->id_both_directory_info.alloc_size = name->dos.alloc_size;
file->id_both_directory_info.attrib = name->dos.attrib;
file->id_both_directory_info.ea_size = name->dos.ea_size;
file->id_both_directory_info.file_id = name->dos.file_id;
file->id_both_directory_info.short_name.s = pvfs_short_name(pvfs, file, name);
file->id_both_directory_info.name.s = fname;
return NT_STATUS_OK;
case RAW_SEARCH_DATA_GENERIC:
break;
}
return NT_STATUS_INVALID_LEVEL;
}
