bool BitmapData::initWithFile(const std::string &path) {
_filePath = FileUtils::getInstance()->getFullPath(path);
ByteArray *data = FileUtils::getInstance()->getFileData(_filePath, "rb");
bool result = false;
if (!data->isNull()) {
result = initWithData(data->getBytes(), data->getLength());
}
delete data;
return result;
}
/**
* Equality operator
*
* @param byts const ByteArray&
* @return bool
*/
bool ByteArray::operator== ( const ByteArray& byts) {
// Check if the arrays are the same length
if ( getLength() != byts.getLength())
return false;
// Check if the array is empty
if (getLength() == 0)
return true;
// Check if the array bytes are equal
if ( memcmp( getData(), byts.getData(), getLength()) == 0)
return true;
return false;
}
ByteArray ISO7816BERTLV::encode(unsigned int tagClass, unsigned int encoding, unsigned int tag, ByteArray buffer)
{
unsigned char temp_tag[3] = { 0, };
unsigned char temp_tag_len = 0;
unsigned char temp_len[5] = { 0, };
unsigned char temp_len_len = 0;
ByteArray result;
unsigned int total_len = 0;
unsigned int current = 0;
unsigned char *temp_buffer = NULL;
/* add tag's length */
if (tag > 0x7FFF)
return result;
temp_tag[0] = (tagClass << 6) | (encoding << 5);
if (tag < 0x1F)
{
temp_tag[0] |= tag;
temp_tag_len = 1;
}
else
{
temp_tag[0] |= 0x1F;
if (tag < 0x80)
{
temp_tag[1] = tag;
temp_tag_len = 2;
}
else
{
temp_tag[1] = (tag & 0x000000FF);
temp_tag[2] = (tag & 0x0000FF00);
temp_tag_len = 3;
}
}
total_len += temp_tag_len;
/* add length's length */
if (buffer.getLength() < 128)
{
temp_len[0] = buffer.getLength();
temp_len_len = 1;
}
else
{
temp_len[0] = 0x80;
temp_len_len = 1;
if (buffer.getLength() > 0x00FFFFFF)
{
temp_len[4] = (buffer.getLength() & 0xFF000000) >> 24;
temp_len_len++;
}
if (buffer.getLength() > 0x0000FFFF)
{
temp_len[3] = (buffer.getLength() & 0x00FF0000) >> 16;
temp_len_len++;
}
bool BinaryFile::writeTo(const ByteArray& byteArray) throw()
{
write(this->fileSignature, byteArray.getBytes(), byteArray.getLength());
return true;
}
/**
* Copy constructor
*
* @param byts const ByteArray&
*/
ByteArray::ByteArray( const ByteArray& byts) {
m_data = NULL;
m_length = 0;
setData( byts.getData(), byts.getLength());
}
