int BLGetVolumeFinderInfo(BLContextPtr context, const char * mountpoint, uint32_t * words) {
    int err, i;
    struct volinfobuf vinfo;
    struct attrlist alist;


    alist.bitmapcount = 5;
    alist.reserved = 0;
    alist.commonattr = ATTR_CMN_FNDRINFO;
    alist.volattr = ATTR_VOL_INFO;
    alist.dirattr = 0;
    alist.fileattr = 0;
    alist.forkattr = 0;
    
    err = getattrlist(mountpoint, &alist, &vinfo, sizeof(vinfo), 0);
    if(err) {
      contextprintf(context, kBLLogLevelError,  "Can't get volume information for %s\n", mountpoint );
      return 1;
    }

    /* Finder info words are just opaque and in big-endian format on disk
	for HFS+ */
    
    for(i=0; i<6; i++) {
        words[i] = CFSwapInt32BigToHost(vinfo.finderinfo[i]);
    }

    *(uint64_t *)&words[6] = CFSwapInt64BigToHost(
					(*(uint64_t *)&vinfo.finderinfo[6]));
    
    return 0;
}
Пример #2
0
//Swap int64 to system endianness
int64_t swapBytes_i64(int64_t val, bql_file *blendfile)
{
    if(blendfile->endianness == CFByteOrderLittleEndian)
        return CFSwapInt64LittleToHost(val);
    else if(blendfile->endianness == CFByteOrderBigEndian)
        return CFSwapInt64BigToHost(val);
    else
        return val;
}