/*
* Copyright (C) 2012, 2013 Eric Biggers
*
- * This file is part of wimlib, a library for working with WIM files.
+ * This file is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation; either version 3 of the License, or (at your option) any
+ * later version.
*
- * wimlib 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 3 of the License, or (at your option)
- * any later version.
- *
- * wimlib 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
+ * This file 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 Lesser General Public License for more
* details.
*
- * You should have received a copy of the GNU General Public License
- * along with wimlib; if not, see http://www.gnu.org/licenses/.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this file; if not, see http://www.gnu.org/licenses/.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
+#include "wimlib/assert.h"
#include "wimlib/dentry.h"
#include "wimlib/encoding.h"
#include "wimlib/error.h"
node_get_string(const xmlNode *string_node, tchar **tstr_ret)
{
xmlNode *child;
- tchar *tstr = NULL;
- int ret;
if (*tstr_ret)
return 0;
- for_node_child(string_node, child) {
- if (node_is_text(child) && child->content) {
- ret = utf8_to_tstr_simple(child->content, &tstr);
- if (ret)
- return ret;
- break;
- }
- }
- *tstr_ret = tstr;
+ for_node_child(string_node, child)
+ if (node_is_text(child) && child->content)
+ return utf8_to_tstr_simple(child->content, tstr_ret);
return 0;
}
else if (node_name_is(child, "LASTMODIFICATIONTIME"))
image_info->last_modification_time = node_get_timestamp(child);
else if (node_name_is(child, "WINDOWS")) {
- DEBUG("Found <WINDOWS> tag");
ret = xml_read_windows_info(child,
&image_info->windows_info);
image_info->windows_info_exists = true;
}
if (!image_info->name) {
tchar *empty_name;
- /*WARNING("Image with index %d has no name", image_info->index);*/
empty_name = MALLOC(sizeof(tchar));
if (!empty_name)
return WIMLIB_ERR_NOMEM;
if (!node_is_element(child))
continue;
if (node_name_is(child, "IMAGE")) {
- DEBUG("Found <IMAGE> tag");
ret = xml_read_image_info(child,
&wim_info->images[i]);
if (ret != 0)
return ret;
}
-/* Prints the information contained in a `struct windows_info'.
- *
- * Warning: any strings printed here are in UTF-8 encoding. If the locale
- * character encoding is not UTF-8, the printed strings may be garbled. */
+/* Prints the information contained in a `struct windows_info'. */
static void
print_windows_info(const struct windows_info *windows_info)
{
/*
* Calculate what to put in the <FILECOUNT>, <DIRCOUNT>, <TOTALBYTES>, and
- * <HARDLINKBYTES> elements of each <IMAGE>.
- *
- * Please note there is no official documentation for exactly how this is done.
- * But, see calculate_dentry_statistics().
+ * <HARDLINKBYTES> elements of the specified WIM image.
*/
void
xml_update_image_info(WIMStruct *wim, int image)
for_dentry_in_tree(wim->image_metadata[image - 1]->root_dentry,
calculate_dentry_statistics,
image_info);
- image_info->last_modification_time = get_wim_timestamp();
+ image_info->last_modification_time = now_as_wim_timestamp();
}
/* Adds an image to the XML information. */
wim->wim_info = wim_info;
image_info->index = wim_info->num_images;
- image_info->creation_time = get_wim_timestamp();
+ image_info->creation_time = now_as_wim_timestamp();
xml_update_image_info(wim, image_info->index);
return 0;
{
tchar *p;
int i;
- int ret;
-
- DEBUG("Setting the name of image %d to %"TS, image, name);
-
- ret = can_modify_wim(wim);
- if (ret)
- return ret;
if (name == NULL)
name = T("");
- if (image < 1 || image > wim->hdr.image_count) {
- ERROR("%d is not a valid image", image);
+ if (image < 1 || image > wim->hdr.image_count)
return WIMLIB_ERR_INVALID_IMAGE;
- }
- for (i = 1; i <= wim->hdr.image_count; i++) {
- if (i == image)
- continue;
- if (!tstrcmp(wim->wim_info->images[i - 1].name, name)) {
- ERROR("The name \"%"TS"\" is already in use in the WIM!",
- name);
- return WIMLIB_ERR_IMAGE_NAME_COLLISION;
+ if (*name) {
+ for (i = 1; i <= wim->hdr.image_count; i++) {
+ if (i == image)
+ continue;
+ if (!tstrcmp(wim->wim_info->images[i - 1].name, name))
+ return WIMLIB_ERR_IMAGE_NAME_COLLISION;
}
}
{
tchar *tstr_copy;
tchar **dest_tstr_p;
- int ret;
-
- ret = can_modify_wim(wim);
- if (ret)
- return ret;
if (image < 1 || image > wim->hdr.image_count) {
ERROR("%d is not a valid image", image);