- new_imd = new_image_metadata();
- if (!new_imd) {
- free_lookup_table_entry(metadata_lte);
- return WIMLIB_ERR_NOMEM;
- }
-
- new_imd->root_dentry = root_dentry;
- new_imd->metadata_lte = metadata_lte;
- new_imd->security_data = sd;
- new_imd->modified = 1;
-
- ret = append_image_metadata(w, new_imd);
- if (ret)
- put_image_metadata(new_imd, NULL);
- return ret;
-
-}
-
-#ifndef __WIN32__
-
-static int
-unix_capture_regular_file(const char *path,
- u64 size,
- struct wim_inode *inode,
- struct wim_lookup_table *lookup_table)
-{
- inode->i_attributes = FILE_ATTRIBUTE_NORMAL;
-
- /* Empty files do not have to have a lookup table entry. */
- if (size != 0) {
- struct wim_lookup_table_entry *lte;
- char *file_on_disk;
-
- file_on_disk = STRDUP(path);
- if (!file_on_disk)
- return WIMLIB_ERR_NOMEM;
- lte = new_lookup_table_entry();
- if (!lte) {
- FREE(file_on_disk);
- return WIMLIB_ERR_NOMEM;
- }
- lte->file_on_disk = file_on_disk;
- lte->resource_location = RESOURCE_IN_FILE_ON_DISK;
- lte->resource_entry.original_size = size;
- lookup_table_insert_unhashed(lookup_table, lte, inode, 0);
- inode->i_lte = lte;
- }
- return 0;
-}
-
-static int
-unix_build_dentry_tree_recursive(struct wim_dentry **root_ret,
- char *path,
- size_t path_len,
- struct add_image_params *params);
-
-static int
-unix_capture_directory(struct wim_dentry *dir_dentry,
- char *path,
- size_t path_len,
- struct add_image_params *params)
-{
-
- DIR *dir;
- struct dirent *entry;
- struct wim_dentry *child;
- int ret;
-
- dir_dentry->d_inode->i_attributes = FILE_ATTRIBUTE_DIRECTORY;
- dir = opendir(path);
- if (!dir) {
- ERROR_WITH_ERRNO("Failed to open the directory `%s'",
- path);
- return WIMLIB_ERR_OPEN;
- }
-
- /* Recurse on directory contents */
- ret = 0;
- for (;;) {
- errno = 0;
- entry = readdir(dir);
- if (!entry) {
- if (errno) {
- ret = WIMLIB_ERR_READ;
- ERROR_WITH_ERRNO("Error reading the "
- "directory `%s'", path);
- }
- break;
- }
-
- if (entry->d_name[0] == '.' && (entry->d_name[1] == '\0'
- || (entry->d_name[1] == '.' && entry->d_name[2] == '\0')))
- continue;
-
- size_t name_len = strlen(entry->d_name);
-
- path[path_len] = '/';
- memcpy(&path[path_len + 1], entry->d_name, name_len + 1);
- ret = unix_build_dentry_tree_recursive(&child,
- path,
- path_len + 1 + name_len,
- params);
- if (ret)
- break;
- if (child)
- dentry_add_child(dir_dentry, child);
- }
- closedir(dir);
- return ret;
-}
-
-static int
-unix_capture_symlink(struct wim_dentry **root_p,
- const char *path,
- struct wim_inode *inode,
- struct add_image_params *params)
-{
- char deref_name_buf[4096];
- ssize_t deref_name_len;
- int ret;
-
- inode->i_attributes = FILE_ATTRIBUTE_REPARSE_POINT;
- inode->i_reparse_tag = WIM_IO_REPARSE_TAG_SYMLINK;
-
- /* The idea here is to call readlink() to get the UNIX target of
- * the symbolic link, then turn the target into a reparse point
- * data buffer that contains a relative or absolute symbolic
- * link (NOT a junction point or *full* path symbolic link with
- * drive letter).
- */
- deref_name_len = readlink(path, deref_name_buf,
- sizeof(deref_name_buf) - 1);
- if (deref_name_len >= 0) {
- char *dest = deref_name_buf;
-
- dest[deref_name_len] = '\0';
- DEBUG("Read symlink `%s'", dest);
-
- if ((params->add_image_flags & WIMLIB_ADD_IMAGE_FLAG_RPFIX) &&
- dest[0] == '/')
- {
- dest = fixup_symlink(dest,
- params->capture_root_ino,
- params->capture_root_dev);
- if (!dest) {
- WARNING("Ignoring out of tree absolute symlink "
- "\"%s\" -> \"%s\"\n"
- " (Use --norpfix to capture "
- "absolute symlinks as-is)",
- path, deref_name_buf);
- free_dentry(*root_p);
- *root_p = NULL;
- return 0;
- }
- inode->i_not_rpfixed = 0;
- }
- ret = inode_set_symlink(inode, dest,
- params->lookup_table, NULL);
- if (ret == 0) {
- /* Unfortunately, Windows seems to have the concept of
- * "file" symbolic links as being different from
- * "directory" symbolic links... so
- * FILE_ATTRIBUTE_DIRECTORY needs to be set on the
- * symbolic link if the *target* of the symbolic link is
- * a directory. */
- struct stat stbuf;
- if (stat(path, &stbuf) == 0 && S_ISDIR(stbuf.st_mode))
- inode->i_attributes |= FILE_ATTRIBUTE_DIRECTORY;
- }
- } else {
- ERROR_WITH_ERRNO("Failed to read target of "
- "symbolic link `%s'", path);
- ret = WIMLIB_ERR_READLINK;
- }
- return ret;
-}
-
-static int
-unix_build_dentry_tree_recursive(struct wim_dentry **root_ret,
- char *path,
- size_t path_len,
- struct add_image_params *params)
-{
- struct wim_dentry *root = NULL;
- int ret = 0;
- struct wim_inode *inode;
-
- if (exclude_path(path, path_len, params->config, true)) {
- if ((params->add_image_flags & WIMLIB_ADD_IMAGE_FLAG_EXCLUDE_VERBOSE)
- && params->progress_func)
- {
- union wimlib_progress_info info;
- info.scan.cur_path = path;
- info.scan.excluded = true;
- params->progress_func(WIMLIB_PROGRESS_MSG_SCAN_DENTRY, &info);
- }
- goto out;
- }
-
- if ((params->add_image_flags & WIMLIB_ADD_IMAGE_FLAG_VERBOSE)
- && params->progress_func)
- {
- union wimlib_progress_info info;
- info.scan.cur_path = path;
- info.scan.excluded = false;
- params->progress_func(WIMLIB_PROGRESS_MSG_SCAN_DENTRY, &info);
- }