- /* Buffer for names of files in directory. */
- size_t len = strlen(root_disk_path);
- char name[len + 1 + FILENAME_MAX + 1];
- memcpy(name, root_disk_path, len);
- name[len] = '/';
-
- /* Create a dentry for each entry in the directory on disk, and recurse
- * to any subdirectories. */
- while (1) {
- errno = 0;
- ret = readdir_r(dir, &entry, &result);
- if (ret != 0) {
- ret = WIMLIB_ERR_READ;
- ERROR_WITH_ERRNO("Error reading the "
- "directory `%s'",
- root_disk_path);
- break;
- }
- if (result == NULL)
- break;
- if (result->d_name[0] == '.' && (result->d_name[1] == '\0'
- || (result->d_name[1] == '.' && result->d_name[2] == '\0')))
- continue;
- strcpy(name + len + 1, result->d_name);
- ret = build_dentry_tree(&child, name, lookup_table,
- NULL, config, add_image_flags,
- progress_func, NULL);
- if (ret != 0)
- break;
- if (child)
- dentry_add_child(root, child);
- }
- closedir(dir);
- } else { /* Archiving a symbolic link */
- inode->attributes = FILE_ATTRIBUTE_REPARSE_POINT;
- inode->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).
- */
-
- char deref_name_buf[4096];
- ssize_t deref_name_len;
-
- deref_name_len = readlink(root_disk_path, deref_name_buf,
- sizeof(deref_name_buf) - 1);
- if (deref_name_len >= 0) {
- deref_name_buf[deref_name_len] = '\0';
- DEBUG("Read symlink `%s'", deref_name_buf);
- ret = inode_set_symlink(root->d_inode, deref_name_buf,
- 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(root_disk_path, &stbuf) == 0 &&
- S_ISDIR(stbuf.st_mode))
- {
- inode->attributes |= FILE_ATTRIBUTE_DIRECTORY;
- }
- }