int main (int argc, const char* argv[]) {
char inputFileName[64], outputFileName[64];
int nClusters;
RgbImage srcImage;
Clusters clusters;
if (argc < 4) {
printf("Error: Oops! Too few parameters!\n");
printf("Usage: %s <INPUT_RGB_FILE> <N_CLUSTERS> <OUTPUT_RGB_FILE>\n", argv[0]);
return -1;
}
strcpy(inputFileName, argv[1]);
nClusters = atoi(argv[2]);
strcpy(outputFileName, argv[3]);
RgbImage srcImage;
initRgbImage(&srcImage);
if (loadRgbImage(inputFileName, &srcImage, 256) == 0) {
printf("Error! Oops: Cannot load the input image: %s!\n", inputFileName);
return -1;
}
initClusters(&clusters, nClusters, 1);
segmentImage(&srcImage, &clusters, 1);
saveRgbImage(&srcImage, outputFileName, 255);
freeRgbImage(&srcImage);
freeClusters(&clusters);
return 0;
}
bool LongStream::freeSpace( const QString &path, int min)
{
unsigned long long boundary = minFree;
if (min >= 0)
boundary = min;
QString partitionPath = tempDir() + "/.";
if (!path.isEmpty())
partitionPath = path;
#if defined(Q_OS_SYMBIAN)
bool result(false);
RFs fsSession;
TInt rv;
if ((rv = fsSession.Connect()) != KErrNone) {
qDebug() << "Unable to connect to FS:" << rv;
} else {
TParse parse;
TPtrC name(path.utf16(), path.length());
if ((rv = fsSession.Parse(name, parse)) != KErrNone) {
qDebug() << "Unable to parse:" << path << rv;
} else {
TInt drive;
if ((rv = fsSession.CharToDrive(parse.Drive()[0], drive)) != KErrNone) {
qDebug() << "Unable to convert:" << QString::fromUtf16(parse.Drive().Ptr(), parse.Drive().Length()) << rv;
} else {
TVolumeInfo info;
if ((rv = fsSession.Volume(info, drive)) != KErrNone) {
qDebug() << "Unable to volume:" << drive << rv;
} else {
result = (info.iFree > boundary);
}
}
}
fsSession.Close();
}
return result;
#elif !defined(Q_OS_WIN)
struct statfs stats;
statfs(partitionPath.toLocal8Bit(), &stats);
unsigned long long bavail = ((unsigned long long)stats.f_bavail);
unsigned long long bsize = ((unsigned long long)stats.f_bsize);
return ((bavail * bsize) > boundary);
#else
// MS recommend the use of GetDiskFreeSpaceEx, but this is not available on early versions
// of windows 95. GetDiskFreeSpace is unable to report free space larger than 2GB, but we're
// only concerned with much smaller amounts of free space, so this is not a hindrance.
DWORD bytesPerSector(0);
DWORD sectorsPerCluster(0);
DWORD freeClusters(0);
DWORD totalClusters(0);
if (::GetDiskFreeSpace(partitionPath.utf16(), &bytesPerSector, §orsPerCluster, &freeClusters, &totalClusters) == FALSE) {
qWarning() << "Unable to get free disk space:" << partitionPath;
}
return ((bytesPerSector * sectorsPerCluster * freeClusters) > boundary);
#endif
}
