// Sort by encoding included tag, length, and data
//
bool asnbuf_greater(const SNACC::AsnBuf &x, const SNACC::AsnBuf &y)
{
AsnLen len(0);
AsnTag xTag = (BDecTag(x, len) & 0xDFFFFFFF);
AsnTag yTag = (BDecTag(y, len) & 0xDFFFFFFF);
x.ResetMode();
y.ResetMode();
return (xTag > yTag);
}
bool std::greater<SNACC::AsnBuf>::operator()(const SNACC::AsnBuf &x,
const SNACC::AsnBuf &y) const
{
AsnLen len;
AsnTag xTag = (BDecTag(x, len) & 0xDFFFFFFF);
AsnTag yTag = (BDecTag(y, len) & 0xDFFFFFFF);
x.ResetMode();
y.ResetMode();
return (xTag > yTag);
}
void BDEC_2ND_EOC_OCTET(const SNACC::AsnBuf &b, SNACC::AsnLen &bytesDecoded)
{
FUNC("BDEC_2ND_EOC_OCTET");
if ((b.GetByte() != 0))
throw EXCEPT("second octet of EOC not zero", DECODE_ERROR);
bytesDecoded++;
}
void newBufTest()
{
std::cout << "*** Testing AsnBuf ****\n";
try {
SNACC::AsnBuf testBufExcept;
testBufExcept.GetByte();
} catch (SNACC::SnaccException &e) {
std::cout << "Caught buffer exception as expected: " << e.what()
<< "\n";
}
std::fstream fs("test.txt");
unsigned char test[10000];
int j;
try {
fillTestBuffer(&test[0], 10000);
// file test
std::filebuf fb;
fb.open("test.txt", std::ios_base::out | std::ios_base::binary);
fb.sputn((char *)&test[0], 10000);
fb.close();
SNACC::AsnBuf fileBuf("test.txt");
if (fileBuf.length() != 10000) {
std::cout << "ERROR: AsnBuf() file length check failed!\n";
} else {
char fileData[10000];
try {
fileBuf.GetSeg(&fileData[0], 10000);
if (memcmp(fileData, test, 10000) != 0) {
std::cout << "ERROR: AsnBuf() file data check failed!\n";
}
} catch(...) {
std::cout << "ERROR: AsnBuf() file GetSeg() failed!\n";
}
}
SNACC::AsnBuf buf2[1000];
for (j = 0; j < 1; j++) {
SNACC::AsnBuf tmpBuf((char *)test,4200);
#ifdef _DEBUG
tmpBuf.status(std::cout);
#endif
tmpBuf.ResetMode();
char ch = tmpBuf.GetByte();
char ch2 = tmpBuf.GetByte();
std::cout << "ch == " << (int)ch
<< " ch2 == " << (int)ch2 << "\n";
buf2[j].PutSegRvs((char *)test, 10000);
#ifdef _DEBUG
buf2[j].status(std::cout);
#endif
SNACC::AsnBuf buf;
buf = buf2[j];
buf.ResetMode();
if (buf.length() != 10000) {
std::cout << "length() after PutSegRvs() test FAILED!\n";
}
std::stringstream ss, ss2;
ss << buf;
buf.ResetMode();
ss2 << buf;
#ifdef _DEBUG
buf.status(std::cout);
#endif
buf.ResetMode();
const char *ps = ss.str().data(); // buf.GetSeg(10000)
checkTestBuffer((unsigned char *) ps, 10000);
if ((ss.str().length() == 10000) &&
(memcmp(test, ps, 10000) == 0)) {
std::cout << "ss is good!" << std::endl;
} else {
std::cout << "[" << j << "] ss is not good!" << std::endl;
}
const char *ps2 = ss2.str().data();
if (ss2.str().length() == 10000 &&
memcmp(test, ps2, 10000) == 0){
std::cout << "ss2 is good!" << std::endl;
} else{
std::cout << "[" << j << "] ss2 is not good" << std::endl;
}
}
} catch (std::exception &e) {
std::cout << "Caught Standard Exception: " << e.what() << std::endl;
} catch (...) {
std::cout << "Caught un-handled exception!" << std::endl;
}
std::cout << "*** end of AsnBuf test ***\n";
}
