// Candidate funciton for bs class
bool BitKey::isSubset(const BitKey & that) const
{
bool result = true;
const uint32_t * mydata = cDataPtr();
const uint32_t * yodata = that.cDataPtr();
uint32_t mysize = getWordSize(iv_Capacity);
uint32_t yosize = getWordSize(that.iv_Capacity);
uint32_t smsize = (yosize < mysize)? yosize : mysize;
// size can be non-zero with no bits on - so if that has no bits than use
// operator==
BitKey zero;
// only true if both are empty - eg not bits on"
if(that == zero) result = operator==(that);
// if yosize <= mysize than just match smallest amount of data
// if yozize > mysize than extra yodata must be zero
for(uint32_t i = 0; (i < smsize) && (result == true); ++i,++mydata,++yodata)
{
result = (*mydata & *yodata) == *yodata;
}
if(result && (yosize > mysize))
{
for(yosize -= mysize; yosize != 0 && result; --yosize, ++yodata)
{
result = *yodata == 0x00000000;
}
}
return result;
}
bool BitKey::operator==(const BitKey & that) const
{
bool result = true;
const uint32_t * mydata = cDataPtr();
const uint32_t * yodata = that.cDataPtr();
uint32_t mysize = getWordSize(iv_Capacity);
uint32_t yosize = getWordSize(that.iv_Capacity);
uint32_t smsize = (yosize < mysize)? yosize : mysize;
// If size is different than the extra must be zero
for(uint32_t i = 0; (i < smsize) && (result == true); ++i,++mydata,++yodata)
{
result = (*mydata == *yodata);
}
if(result && (yosize > mysize))
{
for(yosize -= mysize; yosize != 0 && result; --yosize, ++yodata)
{
result = *yodata == 0x00000000;
}
}
else if (result && (mysize > yosize))
{
for(mysize -= yosize; mysize != 0 && result; --mysize, ++mydata)
{
result = *mydata == 0x00000000;
}
}
return result;
}
inline void setupECC()
{
#ifdef DEBUG
print("Start ECC, Curve %d\n\r", uECC_curve());
print("Start ECC, Wordsize %d\n\r", getWordSize());
print("Start ECC, UECC Bytes %d\n\r", uECC_BYTES);
#endif
uECC_set_rng(&fake_rng);
int failed = uECC_make_key(public, private);
#ifdef INFO
if (!failed){
print("uECC_make_key() failed\n\r");
}
#endif
#ifdef INFO
int i;
print("Public key:\n\r");
for(i=0; i<uECC_BYTES * 2; i++){
print("%x",public[i]);
}
print("\n\rPrivate key:\n\r");
for(i=0; i<uECC_BYTES; i++){
print("%x",private[i]);
}
print("\n\r");
#endif
memcpy(hash, public, uECC_BYTES);
}
/*
* Exported function implementations
*/
kern_return_t Task_createWithTask(Task* self, task_t task) {
kern_return_t retVal = KERN_INVALID_ARGUMENT;
if (self == NULL || task == TASK_NULL) {
Log_invalidArgument("self: %p, task: %p", self, (void*) task);
} else {
pid_t pid = -1;
(void) pid_for_task(task, &pid);
cpu_type_t cpuType = getCPUTypeForTask(pid);
if (cpuType == CPU_TYPE_ARM) {
printf("ARM; NOT IMPLEMENTED\n");
//self->arch = TaskArch_ARM_create();
} else if (cpuType == CPU_TYPE_I386 || cpuType == CPU_TYPE_X86) {
self->arch = TaskArch_x86_create();
} else if (cpuType == CPU_TYPE_X86_64) {
self->arch = TaskArch_x86_64_create();
} else {
Log_error("Unsupported process architecture, %d", cpuType);
retVal = KERN_FAILURE;
}
if (self->arch) {
self->task = task;
self->pid = pid;
self->cpuType = cpuType;
self->wordSize = getWordSize(pid);
retVal = KERN_SUCCESS;
}
}
return retVal;
}
void BitKey::ReAllocate(uint32_t i_len)
{
if(i_len > iv_Capacity) // never shrink
{
bool wasDirect = IsDirect();
uint32_t oldSize = iv_Capacity;
uint32_t * oldPtr = DataPtr();
uint32_t wordsize = getWordSize(i_len);
iv_Capacity = 32*wordsize;
bool isDirect = IsDirect();
if(!isDirect) // to indirect
{
uint32_t * newBuffer = new uint32_t[wordsize];
BitString dbs(iv_Capacity,newBuffer);
dbs.Pattern(0x00000000);
BitString sbs(oldSize,oldPtr);
dbs.SetBits(sbs);
iv_storage1 = 0;
if(!wasDirect) // from indirect
{
delete [] iv_rep.buffer;
}
iv_rep.buffer = newBuffer;
}
}
}
BitKey & BitKey::operator=(const BitKey & bit_list)
{
if(iv_Capacity)
{
BitString bs(iv_Capacity,DataPtr());
bs.Pattern(0x00000000);
}
ReAllocate(bit_list.iv_Capacity);
if(IsDirect()) // implies bit_list is also direct
{
iv_storage1 = bit_list.iv_storage1;
iv_rep.storage2 = bit_list.iv_rep.storage2;
}
else
{
const uint32_t * dataPtr = NULL;
if(bit_list.IsDirect())
{
dataPtr = &bit_list.iv_storage1;
} else
{
dataPtr = bit_list.iv_rep.buffer;
}
memcpy(iv_rep.buffer,dataPtr,4*getWordSize(bit_list.iv_Capacity));
}
return(*this);
}
NASubCollection<T> & NASubCollection<T>::complement()
{
// can only take the complement of a subset
assert(superset_ != NULL);
CollIndex maxWords;
CollIndex superSetSize = superset_->getSize();
resize(superSetSize);
maxWords = getWordSize();
// for each used entry in the superset, toggle the corresponding subset bit
for (Int32 i = 0; i < (Int32) superSetSize; i++)
{
if (superset_->getUsage(i) == UNUSED_COLL_ENTRY)
{
// a subset shouldn't have an element that's not part of
// the superset
assert(NOT testBit(i));
}
else
{
// is the element in the subset
if (testBit(i))
// yes, then delete it
subtractElement(i);
else
// no, then add it
addElement(i);
}
}
return *this;
}
NABoolean NASubCollection<T>::lastUsed(CollIndex &lastBit) const
{
CollIndex lastNonZeroWord = getWordSize() - 1;
// find last non-zero word -- the > 0 test is there to avoid wrapping
// in case CollIndex is an unsigned integer
while ((lastNonZeroWord > 0) && (word(lastNonZeroWord) == 0))
{
lastNonZeroWord--;
}
// at this point, we either found the last non-zero word or there
// are none
if (word(lastNonZeroWord) == 0)
return FALSE; // return; there are none
// we know we have the last non-zero word; find last set bit
lastBit =
(lastNonZeroWord << LogBitsPerWord) + BitsPerWord - 1;
while (!testBit(lastBit))
{
lastBit--;
}
return TRUE; // found the last set bit
}
BitKey::BitKey (const BitKey & bit_list)
: iv_Capacity(bit_list.iv_Capacity), iv_storage1(bit_list.iv_storage1)
{
if(IsDirect())
{
iv_rep.storage2 = bit_list.iv_rep.storage2;
}
else
{
uint32_t size = getWordSize(iv_Capacity);
iv_rep.buffer = new uint32_t[size];
memcpy(iv_rep.buffer,bit_list.iv_rep.buffer,4*size);
}
}
const QString &map::getTableText(bool colour)
{
QStringList tableTextList;
double min = getZValues()->at(0);
double max = getZValues()->at(getZValues()->length() - 1);
double diff = max - min;
int yAxisWidth = 0;
if (axes[1]) {
yAxisWidth = axes[1]->getWidth();
}
int xAxisWidth = axes[0]->getWidth();
int valWidth = getWidth();
if (xAxisWidth > valWidth) {
valWidth = xAxisWidth;
}
if (isDTC()) {
valWidth = 2 * getWordSize() + 2;
}
QString mapText = "<b>Map " + formatHex(getAddress(), false, true) + ": " + label;
if (units.length() != 0) {
mapText += " (" + units + ")";
}
mapText += "</b>";
tableTextList << mapText;
if (!axes[0]->isFixed()) {
QString axis1Text = "<b>X-Axis " + formatHex(axes[0]->getAddress(), false, true) + ": " + axes[0]->getLabel();
if (axes[0]->getUnits().length() != 0) {
axis1Text += " (" + axes[0]->getUnits() + ")";
}
axis1Text += "</b>";
tableTextList << axis1Text;
}
if (axes[1]) {
QString axis2Text = "<b>Y-Axis " + formatHex(axes[1]->getAddress(), false, true) + ": " + axes[1]->getLabel();
if (axes[0]->getUnits().length() != 0) {
axis2Text += " (" + axes[1]->getUnits() + ")";
}
axis2Text += "</b>";
tableTextList << axis2Text;
}
tableTextList << "";
QString xLabels;
if (yAxisWidth > 0) {
xLabels.fill(QChar(' '), yAxisWidth + 1);
}
for (int i = 0; i < getXDim(); i++) {
xLabels += QString("%1 ").arg(axisValue(0, i), valWidth, 'f', axes[0]->getDecimalPoints(), QChar(' '));
}
xLabels = "<span style=\"text-decoration:underline; font-weight:bold;\">" + xLabels + "</span>";
tableTextList << xLabels;
for (int y = 0; y < getYDim(); y++) {
QString row;
if (axes[1]) {
int dp = axes[1]->getDecimalPoints();
row = QString("%1 ").arg(axisValue(1, y), yAxisWidth, 'f', dp, QChar(' '));
row = "<span style=\"font-weight:bold\">" + row + "</span>";
}
for (int x = 0; x < getXDim(); x++) {
int dp = getDecimalPoints();
if (isDTC()) {
int val = getValue(x,y);
row += "0x" + QString("%1 ").arg(val, valWidth-2, 16, QChar('0')).toUpper();
}
else {
double val = getValue(x, y);
if (colour) {
double temp = val - min;
if (diff == 0) {
temp = 1.0;
}
else {
temp /= diff;
}
int red = 255*temp;
int green = 255-255*temp;
row += "<span style=\"background-color: rgb(" + QString::number(red) + "," + QString::number(green) + ",0);\">";
}
else {
row += "<span>";
}
row += QString("%1 </span>").arg(val, valWidth, 'f', dp, QChar(' '));
}
}
tableTextList << row;
}
tableText = "<pre style=\"font-size:16px; color:black\">" + tableTextList.join("\n") + "</pre>";
return tableText;
}
