int osx_attr_fsetattrlist
(int fd, struct attrlist * attrList, void * attrBuf,
size_t attrBufSize, unsigned long options)
{
int r;
caml_release_runtime_system();
r = fsetattrlist(fd, attrList, attrBuf, attrBufSize, options);
caml_acquire_runtime_system();
return r;
}
static void
clear_type_and_creator(int fd)
{
struct attrlist alist;
struct {
u_int32_t length;
char info[32];
} abuf;
memset(&alist, 0, sizeof(alist));
alist.bitmapcount = ATTR_BIT_MAP_COUNT;
alist.commonattr = ATTR_CMN_FNDRINFO;
if (!fgetattrlist(fd, &alist, &abuf, sizeof(abuf), 0) && abuf.length == sizeof(abuf)) {
memset(abuf.info, 0, 8);
fsetattrlist(fd, &alist, abuf.info, sizeof(abuf.info), 0);
}
}
static int
loopback_fsetattr_x(const char *path, struct setattr_x *attr,
struct fuse_file_info *fi)
{
int res;
uid_t uid = -1;
gid_t gid = -1;
if (SETATTR_WANTS_MODE(attr)) {
res = fchmod(fi->fh, attr->mode);
if (res == -1) {
return -errno;
}
}
if (SETATTR_WANTS_UID(attr)) {
uid = attr->uid;
}
if (SETATTR_WANTS_GID(attr)) {
gid = attr->gid;
}
if ((uid != -1) || (gid != -1)) {
res = fchown(fi->fh, uid, gid);
if (res == -1) {
return -errno;
}
}
if (SETATTR_WANTS_SIZE(attr)) {
res = ftruncate(fi->fh, attr->size);
if (res == -1) {
return -errno;
}
}
if (SETATTR_WANTS_MODTIME(attr)) {
struct timeval tv[2];
if (!SETATTR_WANTS_ACCTIME(attr)) {
gettimeofday(&tv[0], NULL);
} else {
tv[0].tv_sec = attr->acctime.tv_sec;
tv[0].tv_usec = attr->acctime.tv_nsec / 1000;
}
tv[1].tv_sec = attr->modtime.tv_sec;
tv[1].tv_usec = attr->modtime.tv_nsec / 1000;
res = futimes(fi->fh, tv);
if (res == -1) {
return -errno;
}
}
if (SETATTR_WANTS_CRTIME(attr)) {
struct attrlist attributes;
attributes.bitmapcount = ATTR_BIT_MAP_COUNT;
attributes.reserved = 0;
attributes.commonattr = ATTR_CMN_CRTIME;
attributes.dirattr = 0;
attributes.fileattr = 0;
attributes.forkattr = 0;
attributes.volattr = 0;
res = fsetattrlist(fi->fh, &attributes, &attr->crtime,
sizeof(struct timespec), FSOPT_NOFOLLOW);
if (res == -1) {
return -errno;
}
}
if (SETATTR_WANTS_CHGTIME(attr)) {
struct attrlist attributes;
attributes.bitmapcount = ATTR_BIT_MAP_COUNT;
attributes.reserved = 0;
attributes.commonattr = ATTR_CMN_CHGTIME;
attributes.dirattr = 0;
attributes.fileattr = 0;
attributes.forkattr = 0;
attributes.volattr = 0;
res = fsetattrlist(fi->fh, &attributes, &attr->chgtime,
sizeof(struct timespec), FSOPT_NOFOLLOW);
if (res == -1) {
return -errno;
}
}
if (SETATTR_WANTS_BKUPTIME(attr)) {
struct attrlist attributes;
attributes.bitmapcount = ATTR_BIT_MAP_COUNT;
attributes.reserved = 0;
attributes.commonattr = ATTR_CMN_BKUPTIME;
attributes.dirattr = 0;
attributes.fileattr = 0;
attributes.forkattr = 0;
attributes.volattr = 0;
res = fsetattrlist(fi->fh, &attributes, &attr->bkuptime,
sizeof(struct timespec), FSOPT_NOFOLLOW);
if (res == -1) {
return -errno;
}
}
if (SETATTR_WANTS_FLAGS(attr)) {
res = fchflags(fi->fh, attr->flags);
if (res == -1) {
return -errno;
}
}
return 0;
}