// -----------------------------------------------------------------------------
// CTCPPortListener::RunL
// -----------------------------------------------------------------------------
//
void CTCPPortListener::RunL()
{
if ( iStatus.Int() == KErrNone )
{
// Allocate new RSocket first
RSocket* next = new ( ELeave ) RSocket;
CleanupStack::PushL( next );
User::LeaveIfError( next->Open( iSocketServer ) );
CleanupClosePushL( *next );
// temp will be passed to observer
RSocket* temp = iAcceptedSocket;
// Takes ownership of temp immediately
iObserver->ConnectionAcceptedL( temp );
CleanupStack::Pop(); // *next
CleanupStack::Pop( next );
iAcceptedSocket = next;
iListeningSocket.Accept( *iAcceptedSocket, iStatus );
SetActive();
DEBUG_PRINT( DEBUG_STRING(
"CTCPPortListener::RunL(), connection accepted, port %d" ), iPort );
}
}
// -----------------------------------------------------------------------------
// CSocketReader::Start
// -----------------------------------------------------------------------------
//
void CSocketReader::Start()
{
DEBUG_PRINT( DEBUG_STRING(
"CSocketReader::Start" ) );
if ( !IsActive() )
{
IssueRead();
}
}
// -----------------------------------------------------------------------------
// CTCPPortListener::IssueListen
// -----------------------------------------------------------------------------
//
void CTCPPortListener::IssueListen()
{
__ASSERT_DEBUG( iAcceptedSocket, User::Invariant() );
iListeningSocket.Listen( KMaxConnectionsInQueue );
iListeningSocket.Accept( *iAcceptedSocket, iStatus );
SetActive();
DEBUG_PRINT( DEBUG_STRING(
"CTCPPortListener::IssueListen completed, port %d" ), iPort );
}
// -----------------------------------------------------------------------------
// CSocketReader::IssueRead
// -----------------------------------------------------------------------------
//
void CSocketReader::IssueRead()
{
DEBUG_PRINT( DEBUG_STRING(
"CSocketReader::IssueRead +" ) );
__ASSERT_ALWAYS( !IsActive() || iStatus != KRequestPending,
User::Panic( _L ( "s-reader" ), 1 ) );
TProtocolDesc desc;
TInt err = iSocket.Info( desc );
DEBUG_PRINT( DEBUG_STRING(
"CSocketReader::IssueRead, err = %d" ), err );
DEBUG_PRINT( DEBUG_STRING(
"desc.iProtocol = %d, iUDPRemotePort=%d" ), desc.iProtocol, iUDPRemotePort );
if ( desc.iProtocol == KProtocolInetUdp && iUDPRemotePort > -1 )
{
// UDP
DEBUG_PRINT( DEBUG_STRING(
"CSocketReader::IssueRead(), UDP, local port=%d" ), iUDPRemotePort );
iSocket.RecvFrom( iReadBuffer, iUDPRemoteAddr, 0, iStatus );
}
else
{
// TCP
DEBUG_PRINT( DEBUG_STRING(
"CSocketReader::IssueRead(), TCP, local port=%d" ), iSocket.LocalPort() );
iSocket.RecvOneOrMore( iReadBuffer, 0, iStatus, iReceivedDataLength );
}
SetActive();
DEBUG_PRINT( DEBUG_STRING(
"CSocketReader::IssueRead() -" ) );
}
/**
* This function reads in the image list file and sets
* up a subject replicates list. First the file is
* probed to determine the maximum line length. Then
* the lines are read in and replicate names are parsed.
*
* @params imageNamesFile Path to a file containing an srt
* @params numImages Pointer to integer that will hold the number of names read
* @return A two dimensional ImageList.
*/
ImageList* getImageNames(char* imageNamesFile, int *numImages) {
Tokenizer tok;
char* token;
FILE* ilf; /* Image List File */
ImageList *subject = NULL, *replicate, *header = NULL;
int nImages;
DEBUG_STRING(2, "Get image Names from file", imageNamesFile);
ilf = fopen( imageNamesFile, "r");
DEBUG_CHECK(ilf, "Problem opening image list file");
nImages = 0;
tokenizerInit (&tok, tokenizerStreamReader, ilf);
while (!tokenizerEndOfFile (&tok))
{
token = tokenizerGetWord (&tok);
nImages++;
if (header == NULL) {
subject = header = createILNode(token);
} else {
subject->next_subject = createILNode(token);
subject = subject->next_subject;
}
replicate = subject;
while (!tokenizerEndOfLine(&tok) && !tokenizerEndOfFile(&tok))
{
token = tokenizerGetWord (&tok);
nImages++;
replicate->next_replicate = createILNode(token);
replicate = replicate->next_replicate;
}
}
fclose(ilf);
if (numImages)
*numImages = nImages;
return header;
}
int main(int argc, const char* argv[]) {
//default pcap capture filter
string filter("tcp port 80");
//default pcap interface name
string iface("en1");
//default pcap capture file name
string pcap_file_name("");
for (int cur_arg=1; cur_arg<argc; cur_arg++) {
//check for verbose option
if (strcmp(argv[cur_arg], "-v")==0) {
verbose = true;
}
else if (strcmp(argv[cur_arg], "-offline")==0) {
if (++cur_arg<argc) {
DEBUG_STRING("Running in offline mode with file %s\n", argv[cur_arg]);
offline = true;
iface.assign(argv[cur_arg]);
}
else {
EXIT_USAGE
}
}
}
Shephard* Jesus = new Shephard();
saint = Jesus;
try {
HttpSniffer sniffer(iface, filter, received_packet);
sniffer.start();
} catch (exception &e) {
cerr << e.what() << endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
/** ******************************************************************
* @brief Programs a byte array to a specified address.
*
* @note This function must be used when the device voltage range is from
* 2.7V to 3.6V and an External Vpp is present.
*
* @param Address specifies the address to be programmed.
* @param Data specifies the data to be programmed.
* @param length the number of bytes to be programmed
*
* @retval HW_NVM_OK Flash written succesfully
* @retval HW_NVM_FLASH_NOT_RDY Flash was no ready for writing at start
* @retval HW_NVM_FLASH_ERASE_FAILED Something went wrong while/after erasing flash
* @retval HW_NVM_FLASH_WRITE_FAILED Something went wrong while/after writing to flash
******************************************************************* */
hw_nvm_ret_t hw_STM32F0_FLASH_WriteBlock(intptr_t Address, uint8_t *Data, uint32_t length)
{
hw_nvm_ret_t result = HW_NVM_OK;
uint32_t i;
DEBUG_LINE("hwFlash :: waiting for flash..");
/* Wait for last operation to be completed */
if( FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT) != FLASH_COMPLETE)
{
result = HW_NVM_FLASH_NOT_RDY;
}
DEBUG_LINE("hwFlash :: unlocking flash..");
/* Unlock the FLASH */
FLASH_Unlock();
DEBUG_STRING("hwFlash :: erasing page [");
DEBUG_HEX((uint8_t *)&Address, 4);
DEBUG_LINE("]");
/* Erase FLASH and Wait for last operation to be completed */
if( FLASH_ErasePage((uint32_t)Address) != FLASH_COMPLETE )
{
result = HW_NVM_FLASH_ERASE_FAILED;
}
/* Clear all FLASH flags */
FLASH_ClearFlag( FLASH_FLAG_EOP |
FLASH_FLAG_WRPERR |
FLASH_FLAG_BSY );
FLASH->CR |= FLASH_CR_PG;
DEBUG_LINE("hwFlash :: writing to flash..");
for(i=0;i<length;i+=2){
//Copy data into flash.
if(length-i == 1){ //if last (single) byte is to be copied
((uint16_t *)Address)[i/2] = (uint16_t)Data[i] ;
} else {
((uint16_t *)Address)[i/2] = ((uint16_t *)Data)[i/2] ;
}
/* Wait for last operation to be completed */
if( FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT) != FLASH_COMPLETE)
{
result = HW_NVM_FLASH_WRITE_FAILED;
}
}
/* if the program operation is completed, disable the PG Bit */
FLASH->CR &= (~FLASH_CR_PG);
DEBUG_LINE("hwFlash :: locking flash..");
/* Lock the FLASH */
FLASH_Lock();
/* Return the Program Status */
return result;
}
void convertImages(Arguments* args){
char** mask = NULL;
TwoPoints source, dest;
FILE* eyeList;
char line[ FILE_LINE_LENGTH ];
char filename[MAX_FILENAME_LENGTH];
char imagename[MAX_FILENAME_LENGTH];
char suffix[MAX_FILENAME_LENGTH];
int i;
scaleArgs(args, args->scale);
dest.x1 = args->eyeLx;
dest.y1 = args->eyeLy;
dest.x2 = args->eyeRx;
dest.y2 = args->eyeRy;
/* Prepare file suffix encoding preprocessing settings, blank if not requested */
if (args->configSuffix) {
sprintf(suffix,"_%s", imageSuffix(args)); }
else {
suffix[0] = '\0'; }
if(args->maskType == CL_YES){
MESSAGE("Creating Mask.");
mask = generateMask(args->sizeWidth, args->sizeHeight, args->ellipseX, args->ellipseY, args->ellipseA, args->ellipseB);
}
eyeList = fopen(args->eyeFile,"r");
DEBUG_CHECK(eyeList,"Error opening eye coordinates file");
for(i = 1;;i++){
Image pgm;
Image geo;
Matrix transform;
fgets(line, FILE_LINE_LENGTH, eyeList);
if(feof(eyeList)) break;
if(sscanf(line,"%s %lf %lf %lf %lf",filename, &(source.x1), &(source.y1), &(source.x2), &(source.y2)) != 5){
printf("Error parsing line %d of eye coordinate file. Exiting...",i);
exit(1);
}
/* shift the eye coordinates if neccessary */
source.x1 += args->shiftX;
source.y1 += args->shiftY;
source.x2 += args->shiftX;
source.y2 += args->shiftY;
sprintf(imagename,"%s\\%s.pgm",args->inputDir,filename);
MESSAGE1ARG("Processing image: %s",filename);
pgm = readPGMImage(imagename);
if(args->histType == HIST_PRE){
DEBUG(1," Performing Pre Histogram Equalization.");
histEqual(pgm,256);
}
if(args->preNormType == CL_YES){
DEBUG(1," Performing Pre Pixel Normalization.");
ZeroMeanOneStdDev(pgm);
}
if(args->preEdge){
smoothImageEdge(pgm, args->preEdge);
}
if(args->geoType == CL_YES){
DEBUG(1," Performing Geometric Normalization.");
transform = generateTransform(&source,&dest,args->reflect);
geo = transformImage(pgm,args->sizeWidth,args->sizeHeight,transform);
}
else{
transform = makeIdentityMatrix(3);
geo = transformImage(pgm,args->sizeWidth,args->sizeHeight,transform);
}
if(args->noise != 0.0){
DEBUG(1," Adding Gausian Noise.");
gaussianNoise(geo,args->noise);
}
if(args->histType == HIST_POST){
DEBUG(1," Performing Post Histogram Equalization.");
histEqualMask(geo,256, (const char**) mask);
}
if(args->nrmType == CL_YES){
DEBUG(1," Performing final value normalization and Applying Mask.");
ZeroMeanOneStdDevMasked(geo, (const char **) mask);
}
else{
DEBUG(1," No Value Normalization. Just Applying Mask.");
applyMask(geo, (const char **) mask);
}
if(args->postEdge){
smoothImageEdge(geo, args->postEdge);
}
if(args->nrmDir){
sprintf(imagename,"%s\\%s%s.nrm", args->nrmDir, filename, suffix);
DEBUG_STRING(1," Saving nrm: %s",imagename);
writeFeretImage(geo,imagename);
}
if(args->pgmDir){
sprintf(imagename,"%s\\%s%s.pgm", args->pgmDir, filename, suffix);
DEBUG_STRING(1," Saving pgm: %s",imagename);
writePGMImage(geo,imagename,0);
}
if(args->sfiDir){
sprintf(imagename,"%s\\%s%s.sfi", args->sfiDir, filename, suffix);
DEBUG_STRING(1," Saving sfi: %s",imagename);
writeRawImage(geo,imagename);
}
freeImage(geo);
freeImage(pgm);
freeMatrix(transform);
}
fclose(eyeList);
}
// -----------------------------------------------------------------------------
// CExprUDPMsg::TryParsingL
// -----------------------------------------------------------------------------
//
TInt CExprUDPMsg::TryParsingL( TDes8& aData, TInt& aLength )
{
__ASSERT_ALWAYS( aData.Left( KUDPPrefix().Length() ) == KUDPPrefix,
User::Panic( _L("Protocol"), 1 ) );
// UDP:0123,000e,[Some test data]
TInt frameOverhead =
KUDPPrefix().Length() +
KHexDecimalLength +
KPortSuffix().Length() +
KHexDecimalLength +
KLengthSuffix().Length() +
KDataSuffix().Length() +
KMessageSuffix().Length();
if ( aData.Length() >= frameOverhead )
{
TPtrC8 portPtr(
aData.Mid( KUDPPrefix().Length(), KHexDecimalLength ) );
TLex8 portLexer( portPtr );
TUint port;
if ( portLexer.Val( port, EHex ) != KErrNone )
{
return KErrCorrupt;
}
DEBUG_PRINT( DEBUG_STRING( "CExprUDPMsg::TryParsingL, port = %d" ), port );
//Check port suffix
if ( aData.Mid( KUDPPrefix().Length() +
KHexDecimalLength, KPortSuffix().Length() ) != KPortSuffix )
{
return KErrCorrupt;
}
TPtrC8 lengthPtr( aData.Mid( KUDPPrefix().Length() +
KHexDecimalLength + KPortSuffix().Length(), KHexDecimalLength ) );
TLex8 lengthLexer( lengthPtr );
TUint length;
if ( lengthLexer.Val( length, EHex ) != KErrNone )
{
return KErrCorrupt;
}
DEBUG_PRINT( DEBUG_STRING( "CExprUDPMsg::TryParsingL, length = %d" ), length );
//Check length suffix
if ( aData.Mid(
KUDPPrefix().Length() +
KHexDecimalLength +
KPortSuffix().Length() +
KHexDecimalLength, KLengthSuffix().Length() ) != KLengthSuffix )
{
return KErrCorrupt;
}
DEBUG_PRINT( DEBUG_STRING( "CExprUDPMsg::TryParsingL, parsing data" ), length );
if ( aData.Length() >= TInt( frameOverhead + length ) )
{
TInt messagePos = KUDPPrefix().Length() +
KHexDecimalLength +
KPortSuffix().Length() +
KHexDecimalLength +
KLengthSuffix().Length();
TPtrC8 message( aData.Mid( messagePos, length ) );
if ( aData.Mid( messagePos + length,
KDataSuffix().Length() ) != KDataSuffix )
{
return KErrCorrupt;
}
DEBUG_PRINT( DEBUG_STRING( "CExprUDPMsg::TryParsingL, message OK" ) );
if ( aData.Mid( messagePos + length + KDataSuffix().Length(),
KMessageSuffix().Length() ) != KMessageSuffix )
{
return KErrCorrupt;
}
// send parsed results
iObserver->FrameParsedL( port, message );
// set the length of the handled message
aLength = frameOverhead + length;
return KErrNone;
}
}
return KErrNone;
}
