41 static char *basename(struct file_handle *fh)  in basename()  argument
43 	char *s = strrchr(fh->path, '/');  in basename()
46 	return fh->path;  in basename()
49 static int set_blk_dev(struct file_handle *fh)  in set_blk_dev()  argument
51 	return fs_set_blk_dev_with_part(fh->fs->desc, fh->fs->part);  in set_blk_dev()
54 static int is_dir(struct file_handle *fh)  in is_dir()  argument
58 	set_blk_dev(fh);  in is_dir()
59 	dirs = fs_opendir(fh->path);  in is_dir()
135 	struct file_handle *fh;  in file_open()  local
153 	fh = calloc(1, sizeof(*fh) + plen + (flen * MAX_UTF8_PER_UTF16) + 2);  in file_open()
155 	fh->base = efi_file_handle_protocol;  in file_open()
156 	fh->fs = fs;  in file_open()
159 		char *p = fh->path;  in file_open()
169 		if (sanitize_path(fh->path))  in file_open()
173 		if (set_blk_dev(fh))  in file_open()
176 		if (!((mode & EFI_FILE_MODE_CREATE) || fs_exists(fh->path)))  in file_open()
180 		fh->isdir = is_dir(fh);  in file_open()
182 		fh->isdir = 1;  in file_open()
183 		strcpy(fh->path, "");  in file_open()
186 	return &fh->base;  in file_open()
189 	free(fh);  in file_open()
197 	struct file_handle *fh = to_fh(file);  in efi_file_open()  local
202 	*new_handle = file_open(fh->fs, fh, file_name, open_mode);  in efi_file_open()
209 static efi_status_t file_close(struct file_handle *fh)  in file_close()  argument
211 	fs_closedir(fh->dirs);  in file_close()
212 	free(fh);  in file_close()
218 	struct file_handle *fh = to_fh(file);  in efi_file_close()  local
220 	return EFI_EXIT(file_close(fh));  in efi_file_close()
225 	struct file_handle *fh = to_fh(file);  in efi_file_delete()  local
227 	file_close(fh);  in efi_file_delete()
231 static efi_status_t file_read(struct file_handle *fh, u64 *buffer_size,  in file_read()  argument
236 	if (fs_read(fh->path, (ulong)buffer, fh->offset,  in file_read()
241 	fh->offset += actread;  in file_read()
246 static efi_status_t dir_read(struct file_handle *fh, u64 *buffer_size,  in dir_read()  argument
253 	if (!fh->dirs) {  in dir_read()
254 		assert(fh->offset == 0);  in dir_read()
255 		fh->dirs = fs_opendir(fh->path);  in dir_read()
256 		if (!fh->dirs)  in dir_read()
266 	if (fh->dent) {  in dir_read()
267 		dent = fh->dent;  in dir_read()
268 		fh->dent = NULL;  in dir_read()
270 		dent = fs_readdir(fh->dirs);  in dir_read()
297 		fh->dent = dent;  in dir_read()
313 	fh->offset++;  in dir_read()
321 	struct file_handle *fh = to_fh(file);  in efi_file_read()  local
332 	if (set_blk_dev(fh)) {  in efi_file_read()
338 	if (fh->isdir)  in efi_file_read()
339 		ret = dir_read(fh, &bs, buffer);  in efi_file_read()
341 		ret = file_read(fh, &bs, buffer);  in efi_file_read()
355 	struct file_handle *fh = to_fh(file);  in efi_file_write()  local
361 	if (set_blk_dev(fh)) {  in efi_file_write()
366 	if (fs_write(fh->path, (ulong)buffer, fh->offset, *buffer_size,  in efi_file_write()
373 	fh->offset += actwrite;  in efi_file_write()
382 	struct file_handle *fh = to_fh(file);  in efi_file_getpos()  local
386 	if (fh->offset <= SIZE_MAX) {  in efi_file_getpos()
387 		*pos = fh->offset;  in efi_file_getpos()
397 	struct file_handle *fh = to_fh(file);  in efi_file_setpos()  local
402 	if (fh->isdir) {  in efi_file_setpos()
407 		fs_closedir(fh->dirs);  in efi_file_setpos()
408 		fh->dirs = NULL;  in efi_file_setpos()
414 		if (set_blk_dev(fh)) {  in efi_file_setpos()
419 		if (fs_size(fh->path, &file_size)) {  in efi_file_setpos()
427 	fh->offset = pos;  in efi_file_setpos()
438 	struct file_handle *fh = to_fh(file);  in efi_file_getinfo()  local
445 		char *filename = basename(fh);  in efi_file_getinfo()
457 		if (set_blk_dev(fh)) {  in efi_file_getinfo()
462 		if (fs_size(fh->path, &file_size)) {  in efi_file_getinfo()
473 		if (fh->isdir)  in efi_file_getinfo()
483 		if (fh->fs->part >= 1)  in efi_file_getinfo()
484 			r = part_get_info(fh->fs->desc, fh->fs->part, &part);  in efi_file_getinfo()
486 			r = part_get_info_whole_disk(fh->fs->desc, &part);  in efi_file_getinfo()