69 static inline int fs_exists_unsupported(const char *filename)  in fs_exists_unsupported()  argument
74 static inline int fs_size_unsupported(const char *filename, loff_t *size)  in fs_size_unsupported()  argument
79 static inline int fs_read_unsupported(const char *filename, void *buf,  in fs_read_unsupported()  argument
86 static inline int fs_write_unsupported(const char *filename, void *buf,  in fs_write_unsupported()  argument
102 static inline int fs_opendir_unsupported(const char *filename,  in fs_opendir_unsupported()  argument
123 	int (*exists)(const char *filename);
124 	int (*size)(const char *filename, loff_t *size);
125 	int (*read)(const char *filename, void *buf, loff_t offset,
127 	int (*write)(const char *filename, void *buf, loff_t offset,
136 	int (*opendir)(const char *filename, struct fs_dir_stream **dirsp);
369 int fs_exists(const char *filename)  in fs_exists()  argument
375 	ret = info->exists(filename);  in fs_exists()
382 int fs_size(const char *filename, loff_t *size)  in fs_size()  argument
388 	ret = info->size(filename, size);  in fs_size()
395 int fs_read(const char *filename, ulong addr, loff_t offset, loff_t len,  in fs_read()  argument
407 	ret = info->read(filename, buf, offset, len, actread);  in fs_read()
412 		printf("** %s shorter than offset + len **\n", filename);  in fs_read()
418 int fs_write(const char *filename, ulong addr, loff_t offset, loff_t len,  in fs_write()  argument
426 	ret = info->write(filename, buf, offset, len, actwrite);  in fs_write()
430 		printf("** Unable to write file %s **\n", filename);  in fs_write()
438 struct fs_dir_stream *fs_opendir(const char *filename)  in fs_opendir()  argument
444 	ret = info->opendir(filename, &dirs);  in fs_opendir()
515 	const char *filename;  in do_load()  local
543 		filename = argv[4];  in do_load()
545 		filename = env_get("bootfile");  in do_load()
546 		if (!filename) {  in do_load()
561 	ret = fs_read(filename, addr, pos, bytes, &len_read);  in do_load()
610 	const char *filename;  in do_save()  local
624 	filename = argv[4];  in do_save()
632 	ret = fs_write(filename, addr, pos, bytes, &len);  in do_save()