int ret;
size_t bytes_to_consume = min(len, ctx->bytes_remaining);
+ if (bytes_to_consume == 0)
+ return ERROR_SUCCESS;
+
ret = (*ctx->read_prefix_cb)(data, bytes_to_consume, ctx->read_prefix_ctx);
if (ret) {
ctx->wimlib_err_code = ret;
static int
win32_capture_try_rpfix(u8 *rpbuf, u16 *rpbuflen_p,
u64 capture_root_ino, u64 capture_root_dev,
- const wchar_t *path)
+ const wchar_t *path, struct add_image_params *params)
{
struct reparse_data rpdata;
int ret;
ret = -ret;
} else {
if (rp_status == RP_EXCLUDED) {
+ /* Ignoring absolute symbolic link or junction point
+ * that points out of the tree to be captured. */
size_t print_name_nchars = rpdata.print_name_nbytes / 2;
wchar_t print_name0[print_name_nchars + 1];
print_name0[print_name_nchars] = L'\0';
wmemcpy(print_name0, rpdata.print_name, print_name_nchars);
- WARNING("Ignoring %ls pointing out of capture directory:\n"
- " \"%ls\" -> \"%ls\"\n"
- " (Use --norpfix to capture all symbolic links "
- "and junction points as-is)",
- (rpdata.rptag == WIM_IO_REPARSE_TAG_SYMLINK) ?
- L"absolute symbolic link" : L"junction point",
- path, print_name0);
+
+ params->progress.scan.cur_path = path;
+ params->progress.scan.symlink_target = print_name0;
+ do_capture_progress(params,
+ WIMLIB_SCAN_DENTRY_EXCLUDED_SYMLINK,
+ NULL);
}
ret = rp_status;
}
&rpbuflen,
params->capture_root_ino,
params->capture_root_dev,
- path);
+ path,
+ params);
} else {
ret = RP_NOT_FIXED;
}
unsigned vol_flags)
{
struct wim_dentry *root = NULL;
- struct wim_inode *inode;
+ struct wim_inode *inode = NULL;
DWORD err;
u64 file_size;
int ret;
u8 *rpbuf;
u16 rpbuflen;
u16 not_rpfixed;
- HANDLE hFile;
+ HANDLE hFile = INVALID_HANDLE_VALUE;
DWORD desiredAccess;
- params->progress.scan.cur_path = path;
if (exclude_path(path, path_num_chars, params->config, true)) {
if (params->add_flags & WIMLIB_ADD_FLAG_ROOT) {
ret = WIMLIB_ERR_INVALID_CAPTURE_CONFIG;
goto out;
}
- do_capture_progress(params, WIMLIB_SCAN_DENTRY_EXCLUDED);
ret = 0;
- goto out;
+ goto out_progress;
}
#if 0
}
#endif
- do_capture_progress(params, WIMLIB_SCAN_DENTRY_OK);
-
desiredAccess = FILE_READ_DATA | FILE_READ_ATTRIBUTES |
READ_CONTROL | ACCESS_SYSTEM_SECURITY;
again:
ERROR_WITH_ERRNO("Failed to get file information for \"%ls\"",
path);
ret = WIMLIB_ERR_STAT;
- goto out_close_handle;
+ goto out;
}
if (file_info.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT) {
if (ret < 0) {
/* WIMLIB_ERR_* (inverted) */
ret = -ret;
- goto out_close_handle;
+ goto out;
} else if (ret & RP_FIXED) {
not_rpfixed = 0;
} else if (ret == RP_EXCLUDED) {
ret = 0;
- goto out_close_handle;
+ goto out;
} else {
not_rpfixed = 1;
}
(file_info.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)),
&root);
if (ret)
- goto out_close_handle;
+ goto out;
ret = win32_get_short_name(hFile, path, root);
if (ret)
- goto out_close_handle;
+ goto out;
inode = root->d_inode;
- if (inode->i_nlink > 1) /* Shared inode; nothing more to do */
- goto out_close_handle;
+ if (inode->i_nlink > 1) {
+ /* Shared inode; nothing more to do */
+ goto out_progress;
+ }
inode->i_attributes = file_info.dwFileAttributes;
inode->i_creation_time = FILETIME_to_u64(&file_info.ftCreationTime);
¶ms->sd_set, state,
params->add_flags);
if (ret)
- goto out_close_handle;
+ goto out;
}
file_size = ((u64)file_info.nFileSizeHigh << 32) |
file_size,
vol_flags);
if (ret)
- goto out_close_handle;
+ goto out;
if (inode->i_attributes & FILE_ATTRIBUTE_REPARSE_POINT) {
/* Reparse point: set the reparse data (which we read already)
ERROR_WITH_ERRNO("Failed to reopen \"%ls\"",
path);
ret = WIMLIB_ERR_OPEN;
- goto out_close_handle;
+ goto out;
}
}
ret = win32_recurse_directory(hFile,
state,
vol_flags);
}
-out_close_handle:
- CloseHandle(hFile);
+ if (ret)
+ goto out;
+
+ path[path_num_chars] = '\0';
+out_progress:
+ params->progress.scan.cur_path = path;
+ if (root == NULL)
+ do_capture_progress(params, WIMLIB_SCAN_DENTRY_EXCLUDED, NULL);
+ else
+ do_capture_progress(params, WIMLIB_SCAN_DENTRY_OK, inode);
out:
+ if (hFile != INVALID_HANDLE_VALUE)
+ CloseHandle(hFile);
if (ret == 0)
*root_ret = root;
else
struct win32_capture_state state;
unsigned vol_flags;
DWORD dret;
- bool need_prefix_free = false;
if (!win32func_FindFirstStreamW
#ifdef WITH_NTDLL
/* WARNING: There is no check for overflow later when this buffer is
* being used! But it's as long as the maximum path length understood
* by Windows NT (which is NOT the same as MAX_PATH). */
- path = MALLOC(WINDOWS_NT_MAX_PATH * sizeof(wchar_t));
- if (!path)
+ path = MALLOC((WINDOWS_NT_MAX_PATH + 1) * sizeof(wchar_t));
+ if (path == NULL)
return WIMLIB_ERR_NOMEM;
/* Work around defective behavior in Windows where paths longer than 260
* turned into absolute paths and prefixed with "\\?\". */
if (wcsncmp(root_disk_path, L"\\\\?\\", 4)) {
- dret = GetFullPathName(root_disk_path, WINDOWS_NT_MAX_PATH - 4,
+ dret = GetFullPathName(root_disk_path, WINDOWS_NT_MAX_PATH - 3,
&path[4], NULL);
- if (dret == 0 || dret >= WINDOWS_NT_MAX_PATH - 4) {
+ if (dret == 0 || dret >= WINDOWS_NT_MAX_PATH - 3) {
WARNING("Can't get full path name for \"%ls\"", root_disk_path);
wmemcpy(path, root_disk_path, path_nchars + 1);
} else {
wmemcpy(path, L"\\\\?\\", 4);
path_nchars = 4 + dret;
- /* Update pattern prefix */
- if (params->config != NULL)
- {
- params->config->_prefix = TSTRDUP(path);
- params->config->_prefix_num_tchars = path_nchars;
- if (params->config->_prefix == NULL)
- {
- ret = WIMLIB_ERR_NOMEM;
- goto out_free_path;
- }
- need_prefix_free = true;
- }
}
} else {
wmemcpy(path, root_disk_path, path_nchars + 1);
}
+ /* Strip trailing slashes. */
+ while (path_nchars >= 2 &&
+ is_any_path_separator(path[path_nchars - 1]) &&
+ path[path_nchars - 2] != L':')
+ {
+ path[--path_nchars] = L'\0';
+ }
+
+ /* Update pattern prefix. */
+ if (params->config != NULL)
+ {
+ params->config->_prefix = TSTRDUP(path);
+ params->config->_prefix_num_tchars = path_nchars;
+ if (params->config->_prefix == NULL)
+ {
+ ret = WIMLIB_ERR_NOMEM;
+ goto out_free_path;
+ }
+ }
+
memset(&state, 0, sizeof(state));
ret = win32_build_dentry_tree_recursive(root_ret, path,
path_nchars, params,
&state, vol_flags);
- if (need_prefix_free)
+ if (params->config != NULL)
FREE(params->config->_prefix);
out_free_path:
FREE(path);
git://wimlib.net / wimlib / blobdiff