build/libroot/fs_attr_generic.cpp

22 // used to tag files with unique IDs to identify their attribute directory.
31 #		error No attribute support for this host platform!
61 			// the attribute dir base dir is no directory
284 	// init the base directory and get the attribute directory path
298 			// the attribute dir is no directory
334 	const char *attribute, string &attrPath, string &typePath)
336 	if (!attribute || strlen(attribute) == 0)
339 	// make sure the attribute dir for the node exits
346 	// construct the attribute path
348 	string attrName(escape_attr_name(attribute));
358 get_attribute_path_virtual_fd(int fd, const char *attribute, string &attrPath,
373 	// get the attribute path
375 		(pathValid ? -1 : fd), attribute, attrPath, typePath);
381 get_attribute_path(int fd, const char *attribute, string &attrPath,
387 		return  get_attribute_path_virtual_fd(fd, attribute, attrPath,
399 		return get_attribute_path(ref, NULL, fd, attribute, attrPath, typePath);
436 	// get the attribute path
477 fs_fopen_attr(int fd, const char *attribute, uint32 type, int openMode)
479 	if (!attribute) {
484 	// get the attribute path
487 	status_t error = get_attribute_path(fd, attribute, attrPath, typePath);
493 	// check, if the attribute already exists
497 	// open the attribute
502 	// set the type, if the attribute didn't exist yet
516 		// remove type and attribute file, if something went wrong
542 fs_read_attr(int fd, const char *attribute, uint32 type, off_t pos,
545 	// open the attribute
546 	int attrFD = fs_fopen_attr(fd, attribute, type, O_RDONLY);
554 	// close the attribute
567 fs_write_attr(int fd, const char *attribute, uint32 type, off_t pos,
570 	// open the attribute
571 	int attrFD = fs_fopen_attr(fd, attribute, type,
576 		// attribute we silently pretend to have succeeded.
578 		if (strcmp(attribute, "BEOS:TYPE") == 0 && fstat(fd, &st) == 0
589 	// close the attribute
602 fs_remove_attr(int fd, const char *attribute)
604 	if (!attribute) {
609 	// get the attribute path
612 	status_t error = get_attribute_path(fd, attribute, attrPath, typePath);
618 	// remove the attribute
629 fs_stat_attr(int fd, const char *attribute, struct attr_info *attrInfo)
631 	if (!attribute || !attrInfo) {
636 	// get the attribute path
639 	status_t error = get_attribute_path(fd, attribute, attrPath, typePath);
645 	// stat the attribute file to get the size of the attribute
652 	// now open the attribute type file and read the attribute's type
719 	// get the attribute paths
734 	// rename the attribute and type files
739 		// renaming the type file failed: try to rename back the attribute file
757 	// get the attribute path
765 	// remove the attribute