C++ (Cpp) __acl_to_xattr Examples

Example #1

File: acl_set_file.c Project: Distrotech/acl

/* 23.4.22 */
int
acl_set_file(const char *path_p, acl_type_t type, acl_t acl)
{
	acl_obj *acl_obj_p = ext2int(acl, acl);
	char *ext_acl_p;
	const char *name;
	size_t size;
	int error;

	if (!acl_obj_p)
		return -1;
	switch (type) {
		case ACL_TYPE_ACCESS:
			name = ACL_EA_ACCESS;
			break;
		case ACL_TYPE_DEFAULT:
			name = ACL_EA_DEFAULT;
			break;
		default:
			errno = EINVAL;
			return -1;
	}

	ext_acl_p = __acl_to_xattr(acl_obj_p, &size);
	if (!ext_acl_p)
		return -1;
	error = setxattr(path_p, name, (char *)ext_acl_p, size, 0);
	free(ext_acl_p);
	return error;
}

Example #2

File: acl_set_fd.c Project: EvaSDK/acl

/* 23.4.21 */
int
acl_set_fd(int fd, acl_t acl)
{
	acl_obj *acl_obj_p = ext2int(acl, acl);
	char *ext_acl_p;
	const char *name = ACL_EA_ACCESS;
	size_t size;
	int error;

	if (!acl_obj_p)
		return -1;
	ext_acl_p = __acl_to_xattr(acl_obj_p, &size);
	if (!ext_acl_p)
		return -1;
	error = fsetxattr(fd, name, (char *)ext_acl_p, size, 0);
	free(ext_acl_p);
	return error;
}

Example #3

File: acl_set_file.c Project: EvaSDK/acl

/* 23.4.22 */
int
acl_set_file(const char *path_p, acl_type_t type, acl_t acl)
{
	acl_obj *acl_obj_p = ext2int(acl, acl);
	char *ext_acl_p;
	const char *name;
	size_t size;
	int error;

	if (!acl_obj_p)
		return -1;
	switch (type) {
		case ACL_TYPE_ACCESS:
			name = ACL_EA_ACCESS;
			break;
		case ACL_TYPE_DEFAULT:
			name = ACL_EA_DEFAULT;
			break;
		default:
			errno = EINVAL;
			return -1;
	}

	if (type == ACL_TYPE_DEFAULT) {
		struct stat st;

		if (stat(path_p, &st) != 0)
			return -1;

		/* Only directories may have default ACLs. */
		if (!S_ISDIR(st.st_mode)) {
			errno = EACCES;
			return -1;
		}
	}

	ext_acl_p = __acl_to_xattr(acl_obj_p, &size);
	if (!ext_acl_p)
		return -1;
	error = setxattr(path_p, name, (char *)ext_acl_p, size, 0);
	free(ext_acl_p);
	return error;
}