static int FuseHFS_setxattr(const char *path, const char *name, const char *value,
size_t size, int flags, uint32_t position) {
dprintf("setxattr %s %s %p %lu %02x %u\n", path, name, value, size, flags, position);
if (_readonly) return -EPERM;
// convert to hfs path
char *hfspath = mkhfspath(path);
if (hfspath == NULL) return -ENOENT;
// find file
hfsdirent ent;
if (hfs_stat(NULL, hfspath, &ent) == -1) {
free(hfspath);
return -ENOENT;
}
if (strcmp(name, XATTR_FINDERINFO_NAME) == 0) {
if (size != 32) {
dprintf("setxattr: finder info is not 32 bytes\n");
free(hfspath);
return -ERANGE;
}
// write finder info to dirent
if (ent.flags & HFS_ISDIR) {
// directory
ent.u.dir.rect.top = OSReadBigInt16(value, 0);
ent.u.dir.rect.left = OSReadBigInt16(value, 2);
ent.u.dir.rect.bottom = OSReadBigInt16(value, 4);
ent.u.dir.rect.right = OSReadBigInt16(value, 6);
ent.fdflags = OSReadBigInt16(value, 8);
ent.fdlocation.v = OSReadBigInt16(value, 10);
ent.fdlocation.h = OSReadBigInt16(value, 12);
ent.u.dir.view = OSReadBigInt16(value, 14);
// DXInfo
((DXInfo*)(ent.u.dir.xinfo))->frScroll.v = OSReadBigInt16(value, 16);
((DXInfo*)(ent.u.dir.xinfo))->frScroll.h = OSReadBigInt16(value, 18);
((DXInfo*)(ent.u.dir.xinfo))->frOpenChain = OSReadBigInt32(value, 20);
((DXInfo*)(ent.u.dir.xinfo))->frUnused = OSReadBigInt16(value, 24);
((DXInfo*)(ent.u.dir.xinfo))->frComment = OSReadBigInt16(value, 26);
((DXInfo*)(ent.u.dir.xinfo))->frPutAway = OSReadBigInt32(value, 28);
} else {
// regular file
memcpy(ent.u.file.type, value, 4);
memcpy(ent.u.file.creator, value+4, 4);
ent.u.file.type[4] = ent.u.file.type[4] = '\0';
ent.fdflags = OSReadBigInt16(value, 8);
ent.fdlocation.v = OSReadBigInt16(value, 10);
ent.fdlocation.h = OSReadBigInt16(value, 12);
ent.u.file.window = OSReadBigInt16(value, 14);
// FXInfo
((FXInfo*)(ent.u.file.xinfo))->fdIconID = OSReadBigInt16(value, 16);
((FXInfo*)(ent.u.file.xinfo))->fdUnused[0] = OSReadBigInt16(value, 18);
((FXInfo*)(ent.u.file.xinfo))->fdUnused[1] = OSReadBigInt16(value, 20);
((FXInfo*)(ent.u.file.xinfo))->fdUnused[2] = OSReadBigInt16(value, 22);
((FXInfo*)(ent.u.file.xinfo))->fdUnused[3] = OSReadBigInt16(value, 24);
((FXInfo*)(ent.u.file.xinfo))->fdComment = OSReadBigInt16(value, 26);
((FXInfo*)(ent.u.file.xinfo))->fdPutAway = OSReadBigInt32(value, 28);
// bless parent folder if it's a system file
if ((strcmp(ent.u.file.type, "zsys") == 0) && (strcmp(ent.u.file.creator, "MACS") == 0) && (strcmp(ent.name, "System") == 0)) {
// bless
dprintf("setxattr: blessing folder %lu\n", ent.parid);
hfsvolent volent;
hfs_vstat(NULL, &volent);
volent.blessed = ent.parid;
hfs_vsetattr(NULL, &volent);
}
}
// update file
hfs_setattr(NULL, hfspath, &ent);
free(hfspath);
return 0;
} else if (strcmp(name, XATTR_RESOURCEFORK_NAME) == 0 && (!(ent.flags & HFS_ISDIR))) {
// resource fork
// TODO: how are resource forks truncated?
hfsfile *fp = hfs_open(NULL, hfspath);
hfs_setfork(fp, 1);
hfs_seek(fp, position, SEEK_SET);
hfs_write(fp, value, size);
hfs_close(fp);
// the end
free(hfspath);
return 0;
} else {
free(hfspath);
return 0;
}
free(hfspath);
return -ENOATTR;
}
IOFixed ACCEL_TABLE_ENTRY::y (unsigned int index) const {
return OSReadBigInt32(&points_[index][1], 0);
}
IOFixed ACCEL_TABLE::scale () const {
return OSReadBigInt32(&scale_, 0);
}
IOFixed ACCEL_TABLE_ENTRY::acceleration<IOFixed> () const {
return OSReadBigInt32(&accel_, 0);
}