-#if defined(__CYGWIN__) || defined(__WIN32__)
-
-static int win32_set_reparse_data(HANDLE h,
- u32 reparse_tag,
- const struct wim_lookup_table_entry *lte,
- const wchar_t *path,
- const char *path_utf8)
-{
- int ret;
- u8 *buf;
- size_t len;
-
- if (!lte) {
- WARNING("\"%s\" is marked as a reparse point but had no reparse data",
- path_utf8);
- return 0;
- }
- len = wim_resource_size(lte);
- if (len > 16 * 1024 - 8) {
- WARNING("\"%s\": reparse data too long!", path_utf8);
- return 0;
- }
- buf = alloca(len + 8);
- ret = read_full_wim_resource(lte, buf + 8, 0);
- if (ret)
- return ret;
- *(u32*)(buf + 0) = reparse_tag;
- *(u16*)(buf + 4) = len;
- if (!DeviceIoControl(h, FSCTL_SET_REPARSE_POINT, buf, len + 8,
- NULL, 0, NULL, NULL))
- {
- DWORD err = GetLastError();
- ERROR("Failed to set reparse data on \"%s\"",
- path_utf8);
- win32_error(err);
- ret = WIMLIB_ERR_WRITE;
- } else
- ret = 0;
- return ret;
-}
-
-
-static int win32_extract_chunk(const u8 *buf, size_t len, u64 offset, void *arg)
-{
- HANDLE hStream = arg;
-
- DWORD nbytes_written;
- wimlib_assert(len <= 0xffffffff);
-
- if (!WriteFile(hStream, buf, len, &nbytes_written, NULL) ||
- nbytes_written != len)
- {
- DWORD err = GetLastError();
- ERROR("WriteFile(): write error");
- win32_error(err);
- return WIMLIB_ERR_WRITE;
- }
- return 0;
-}
-
-static int do_win32_extract_stream(HANDLE hStream, struct wim_lookup_table_entry *lte)
-{
- return extract_wim_resource(lte, wim_resource_size(lte),
- win32_extract_chunk, hStream);
-}
-
-static int win32_extract_stream(const struct wim_inode *inode,
- const wchar_t *path,
- const wchar_t *stream_name_utf16,
- struct wim_lookup_table_entry *lte,
- const char *path_utf8)
-{
- 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;
-}
-
-static int win32_extract_streams(struct wim_inode *inode,
- const wchar_t *path,
- const char *path_utf8)
-{
- struct wim_lookup_table_entry *unnamed_lte;
- int ret;
-
- ret = win32_extract_stream(inode, path, NULL, unnamed_lte, path_utf8);
- if (ret)
- goto out;
-
- for (u16 i = 0; i < inode->i_num_ads; i++) {
- const struct wim_ads_entry *ads_entry = &inode->i_ads_entries[i];
- if (ads_entry->stream_name_len != 0) {
- ret = win32_extract_stream(inode,
- path,
- (const wchar_t*)ads_entry->stream_name,
- ads_entry->lte,
- path_utf8);
- if (ret)
- goto out;
- }
- }
- ret = 0;
-out:
- return ret;
-}
-
-static int win32_set_security_data(const struct wim_inode *inode,
- const wchar_t *path,
- const struct wim_security_data *sd,
- const char *path_utf8)
-{
- SECURITY_INFORMATION securityInformation = DACL_SECURITY_INFORMATION |
- SACL_SECURITY_INFORMATION |
- OWNER_SECURITY_INFORMATION |
- GROUP_SECURITY_INFORMATION;
- if (!SetFileSecurityW(path, securityInformation,
- (PSECURITY_DESCRIPTOR)sd->descriptors[inode->i_security_id]))
- {
- DWORD err = GetLastError();
- ERROR("Can't set security descriptor on \"%s\"", path_utf8);
- win32_error(err);
- return WIMLIB_ERR_WRITE;
- }
- return 0;
-}
-
-#else
-static int extract_regular_file_linked(struct wim_dentry *dentry,
- const char *output_path,
- struct apply_args *args,
- struct wim_lookup_table_entry *lte)