- wchar_t *stream_path;
- HANDLE h;
- int ret;
- DWORD err;
- DWORD creationDisposition = CREATE_ALWAYS;
-
- if (stream_name_utf16) {
- size_t stream_path_nchars;
- size_t path_nchars = wcslen(path);
- size_t stream_name_nchars = wcslen(stream_name_utf16);
-
- stream_path_nchars = path_nchars + 1 + stream_name_nchars;
-
- stream_path = alloca((stream_path_nchars + 1) * sizeof(wchar_t));
-
- memcpy(stream_path, path, path_nchars * sizeof(wchar_t));
- stream_path[path_nchars] = L':';
- memcpy(&stream_path[path_nchars + 1], stream_name_utf16,
- stream_name_nchars * sizeof(wchar_t));
- stream_path[stream_path_nchars] = L'\0';
-
- /*wsprintf(stream_path, stream_path_nchars, L"%ls:%ls",*/
- /*path, stream_name_utf16);*/
- } else {
- stream_path = (wchar_t*)path;
- if (inode->i_attributes & FILE_ATTRIBUTE_DIRECTORY) {
- if (!CreateDirectoryW(stream_path, NULL)) {
- err = GetLastError();
- if (err == ERROR_FILE_EXISTS &&
- dentry_is_root(inode_first_dentry(inode)))
- {
- /* Already exists */
- return 0;
- }
- ERROR("Failed to create directory \"%s\"", path_utf8);
- win32_error(err);
- ret = WIMLIB_ERR_MKDIR;
- goto fail;
- }
- creationDisposition = OPEN_EXISTING;
- }
- }
-
- h = CreateFileW(stream_path,
- GENERIC_WRITE | WRITE_OWNER | WRITE_DAC,
- 0,
- NULL,
- creationDisposition,
- FILE_FLAG_OPEN_REPARSE_POINT |
- FILE_FLAG_BACKUP_SEMANTICS |
- inode->i_attributes,
- NULL);
- if (h == INVALID_HANDLE_VALUE) {
- err = GetLastError();
- if (err == ERROR_FILE_EXISTS &&
- dentry_is_root(inode_first_dentry(inode)))
- {
- /* Already exists */
- return 0;
- }
- ERROR("Failed to create \"%s\"", path_utf8);
- win32_error(err);
- ret = WIMLIB_ERR_OPEN;
- goto fail;
- }
-
- if (inode->i_attributes & FILE_ATTRIBUTE_REPARSE_POINT) {
- DEBUG("Setting reparse data on \"%s\"", path_utf8);
- ret = win32_set_reparse_data(h, inode->i_reparse_tag,
- lte, path, path_utf8);
- if (ret)
- goto fail_close_handle;
- } else {
- if (lte) {
- DEBUG("Extracting stream for \"%s\" (len = %zu)",
- path_utf8, wim_resource_size(lte));
- ret = do_win32_extract_stream(h, lte);
- if (ret)
- goto fail_close_handle;
- }
- }
-
- if (!CloseHandle(h)) {
- err = GetLastError();
- ERROR("Failed to close \"%s\"", path_utf8);
- win32_error(err);
- ret = WIMLIB_ERR_WRITE;
- goto fail;
- }
- ret = 0;
- goto out;
-fail_close_handle:
- CloseHandle(h);
-fail:
- ERROR("Error extracting %s", path_utf8);
-out:
- return ret;