int
SharedMemoryUtils::commitSM()
{
//mark last msm: isLastNode=1
boost::interprocess::windows_shared_memory * lastMsm = &(msmList.back());
boost::interprocess::mapped_region region1(
*lastMsm,
boost::interprocess::read_write,
SMUCONST_MSM_HEADER_ISLAST_OFFSET,
SMUCONST_MSM_HEADER_ISLAST_SIZE
);
char* isLastNodePtr = static_cast<char*>(region1.get_address());
*isLastNodePtr = '1';
uint16_t recordNo = processCsmId - 1;
//set status to (W)orking
boost::interprocess::mapped_region region3(
*csm,
boost::interprocess::read_write,
SMUCONST_CSM_HEADER_SIZE + (recordNo * SMUCONST_CSM_RECORD_SIZE) + SMUCONST_CSM_RECORD_STATUS_RECOFFSET,
SMUCONST_CSM_RECORD_STATUS_SIZE
);
char* recordStatusPtr = static_cast<char*>(region3.get_address());
*recordStatusPtr = 'W';
return 0;
}
void VendorHandler::pass3to2() {
setValid2(true);
setName2(name3());
setStreet2(street3());
setCity2(city3());
setState2(state3());
setRegion2(region3());
setTime2(time3());
setZip2(zip3());
setPrice2(price3());
}
void
SharedMemoryUtils::refreshMsm_Edit(char type, uint64_t mirandaId, std::wstring& displayName)
{
logger->log_p(L"SharedMemoryUtils.refreshMsm_Edit type=[%c], mirandaId=[%I64u]", type, mirandaId);
boost::ptr_list<boost::interprocess::windows_shared_memory>::iterator msmListIter;
for (msmListIter = msmList.begin(); msmListIter != msmList.end(); msmListIter++){
for (int recordNo = 0; recordNo < SMUCONST_MSM_RECORDS_COUNT; recordNo++ ){
boost::interprocess::mapped_region region1(
*msmListIter,
boost::interprocess::read_only,
SMUCONST_MSM_HEADER_SIZE + (recordNo * SMUCONST_MSM_RECORD_SIZE) + SMUCONST_MSM_RECORD_TYPE_RECOFFSET,
SMUCONST_MSM_RECORD_TYPE_SIZE
);
char* recordTypePtr = static_cast<char*>(region1.get_address());
if (*recordTypePtr == type){
boost::interprocess::mapped_region region2(
*msmListIter,
boost::interprocess::read_only,
SMUCONST_MSM_HEADER_SIZE + (recordNo * SMUCONST_MSM_RECORD_SIZE) + SMUCONST_MSM_RECORD_HANDLE_RECOFFSET,
SMUCONST_MSM_RECORD_HANDLE_SIZE
);
uint64_t* agcHandlePtr = static_cast<uint64_t*>(region2.get_address());
if (*agcHandlePtr == mirandaId){
boost::interprocess::mapped_region region3(
*msmListIter,
boost::interprocess::read_write,
SMUCONST_MSM_HEADER_SIZE + (recordNo * SMUCONST_MSM_RECORD_SIZE) + SMUCONST_MSM_RECORD_DNAME_RECOFFSET,
SMUCONST_MSM_RECORD_DNAME_SIZE
);
wchar_t* recordValuePtr = static_cast<wchar_t*>(region3.get_address());
wcsncpy_s(recordValuePtr, SMUCONST_MSM_RECORD_DNAME_SIZEC, displayName.c_str(), _TRUNCATE);
logger->log(L"SharedMemoryUtils::refreshMsm_Edit record found and edited");
// unique record found and edited
return;
}
}
}
}
return;
}
bool
SharedMemoryUtils::isAnyMirandaCsmRecordAvailable(std::wstring& forThisProfileName)
{
for (int recordNo = 0; recordNo < SMUCONST_CSM_RECORDS_COUNT; recordNo++ ){
boost::interprocess::mapped_region region1(
*csm,
boost::interprocess::read_only,
SMUCONST_CSM_HEADER_SIZE + (recordNo * SMUCONST_CSM_RECORD_SIZE) + SMUCONST_CSM_RECORD_STATUS_RECOFFSET,
SMUCONST_CSM_RECORD_STATUS_SIZE
);
char* recordStatusPtr = static_cast<char*>(region1.get_address());
if (*recordStatusPtr == 'W'){
boost::interprocess::mapped_region region2(
*csm,
boost::interprocess::read_only,
SMUCONST_CSM_HEADER_SIZE + (recordNo * SMUCONST_CSM_RECORD_SIZE) + SMUCONST_CSM_RECORD_TYPE_RECOFFSET,
SMUCONST_CSM_RECORD_TYPE_SIZE
);
char* recordTypePtr = static_cast<char*>(region2.get_address());
if (*recordTypePtr == 'M'){
boost::interprocess::mapped_region region3(
*csm,
boost::interprocess::read_only,
SMUCONST_CSM_HEADER_SIZE + (recordNo * SMUCONST_CSM_RECORD_SIZE) + SMUCONST_CSM_RECORD_VISABLETO_RECOFFSET,
SMUCONST_CSM_RECORD_VISABLETO_SIZE
);
wchar_t* recordVisabletoPtr = static_cast<wchar_t*>(region3.get_address());
std::wstring visableTo = recordVisabletoPtr;
if (isTokenOnList(forThisProfileName, visableTo)){
return true;
}
}//end if M
}//end if W
}//end for
return false;
}
Blob MomentCalculation2::getMomentsInaBlob(Mat boxImage, Mat cmaskImage, string blobId,string profileId){
cvtColor(boxImage, boxImage, CV_BGR2HSV);
//Average
HumanProportions prop;
int boxHeight = boxImage.rows;
double ratio = (double)boxHeight / (double)prop.height;
int region1Height = (int)(((double)prop.head) * ratio);
int region2Height = (int)(((double)prop.gait) * ratio);
int region3Height = (int)(((double)prop.leg) * ratio);
string placement = "Top";
Region region1(placement, 0, 0, region1Height, boxImage.cols);
MomentCalculation2 mcalc;
MomentAverage momentAverage1 = mcalc.getAverageColourInConvexRegion(boxImage, cmaskImage, ®ion1);
MomentStandardDeviation momentStandardDeviation1 = mcalc.getStandardDeviationInConvexRegion(boxImage, cmaskImage, ®ion1, &momentAverage1);
MomentSkewness momentSkewness1 = mcalc.getSkewnessnInConvexRegion(boxImage, cmaskImage, ®ion1, &momentAverage1);
region1.setMoments(&momentAverage1, &momentStandardDeviation1, &momentSkewness1);
placement = "Middle";
Region region2(placement, 0, 0, region2Height, boxImage.cols);
MomentAverage momentAverage2 = mcalc.getAverageColourInConvexRegion(boxImage, cmaskImage, ®ion2);
MomentStandardDeviation momentStandardDeviation2 = mcalc.getStandardDeviationInConvexRegion(boxImage, cmaskImage, ®ion2, &momentAverage2);
MomentSkewness momentSkewness2 = mcalc.getSkewnessnInConvexRegion(boxImage, cmaskImage, ®ion2, &momentAverage2);
region2.setMoments(&momentAverage2, &momentStandardDeviation2, &momentSkewness2);
placement = "Bottum";
Region region3(placement, 0, 0, region3Height, boxImage.cols);
MomentAverage momentAverage3 = mcalc.getAverageColourInConvexRegion(boxImage, cmaskImage, ®ion3);
MomentStandardDeviation momentStandardDeviation3 = mcalc.getStandardDeviationInConvexRegion(boxImage, cmaskImage, ®ion3, &momentAverage3);
MomentSkewness momentSkewness3 = mcalc.getSkewnessnInConvexRegion(boxImage, cmaskImage, ®ion3, &momentAverage3);
region3.setMoments(&momentAverage3, &momentStandardDeviation3, &momentSkewness3);
Blob blob(blobId, boxImage.rows, boxImage.cols);
blob.human_id_actual = profileId;
blob.addRegion(®ion1);
blob.addRegion(®ion2);
blob.addRegion(®ion3);
return blob;
}
double Evaluate(double *x) {
if (x[0] <= p[16]){
return region1(x[0],p);
}
else if (x[0] <= p[17]){
return region2(x[0]-p[16],p);
}
else if (x[0] <= p[18]){
return region3(x[0]-p[17],p);
}
else if (x[0] <= p[19]){
return region4(x[0]-p[18],p);
}
else {
return region5(x[0]-p[19],p);
}
}
void
SharedMemoryUtils::initCsm(boost::interprocess::windows_shared_memory& csm)
{
//save csm header version
boost::interprocess::mapped_region region1(
csm,
boost::interprocess::read_write,
SMUCONST_CSM_HEADER_VERSION_OFFSET,
SMUCONST_CSM_HEADER_VERSION_SIZE
);
uint32_t* versionPtr = static_cast<uint32_t*>(region1.get_address());
*versionPtr = SMUCONST_CSM_CURRENT_VERSION;
//prepare records
for (uint16_t recordNo = 0; recordNo < SMUCONST_CSM_RECORDS_COUNT; recordNo++ ){
//save scm record id (=recordNo)
boost::interprocess::mapped_region region2(
csm,
boost::interprocess::read_write,
SMUCONST_CSM_HEADER_SIZE + (recordNo * SMUCONST_CSM_RECORD_SIZE) + SMUCONST_CSM_RECORD_RECID_RECOFFSET,
SMUCONST_CSM_RECORD_RECID_SIZE
);
uint16_t* recordIdPtr = static_cast<uint16_t*>(region2.get_address());
*recordIdPtr = recordNo + 1;
//save scm record status (=E (Empty))
boost::interprocess::mapped_region region3(
csm,
boost::interprocess::read_write,
SMUCONST_CSM_HEADER_SIZE + (recordNo * SMUCONST_CSM_RECORD_SIZE) + SMUCONST_CSM_RECORD_STATUS_RECOFFSET,
SMUCONST_CSM_RECORD_STATUS_SIZE
);
char* recordStatusPtr = static_cast<char*>(region3.get_address());
*recordStatusPtr = 'E';
}
}
void
MessageQueueUtils::sendMessage(int clientRecordId, char menuItemType, char userActionType, char userButton, uint64_t targetHandle, std::wstring userActionSelection)
{
logger->log(L"MessageQueueUtils::sendMessage");
//if text to send is too long
if (userActionSelection.size() > MQCONST_MQSM_TEXT_SIZEC){
userActionSelection.resize(MQCONST_MQSM_TEXT_SIZEC - 3);
userActionSelection.append(TEXT("..."));
}
try{
boost::interprocess::windows_shared_memory* sm = new boost::interprocess::windows_shared_memory(
boost::interprocess::open_only,
getMqName(clientRecordId).c_str(),
boost::interprocess::read_write);
if (sm == NULL){
logger->log(L"MessageQueueUtils::sendMessage (sm mode) sm == NULL");
return; //error
}
int counter = 0;
const int MQ_WAIT_TIME = 200; //[ms]
const int MAX_MQ_WAIT_COUNTER = 10; //10 * 200ms = 2s
bool sentSuccess = false;
do {
counter++;
WaitForSingleObject(smMutex, INFINITE);
boost::interprocess::mapped_region region1(
*sm,
boost::interprocess::read_write,
MQCONST_MQMIRSM_STATUS_OFFSET,
MQCONST_MQMIRSM_STATUS_SIZE
);
char* mqmirsmStatusPtr = static_cast<char*>(region1.get_address());
if (*mqmirsmStatusPtr == 'E'){
boost::interprocess::mapped_region region2(
*sm,
boost::interprocess::read_write,
MQCONST_MQMIRSM_MENUITEMTYPE_OFFSET,
MQCONST_MQMIRSM_MENUITEMTYPE_SIZE
);
char* menuItemTypePtr = static_cast<char*>(region2.get_address());
*menuItemTypePtr = menuItemType;
boost::interprocess::mapped_region region3(
*sm,
boost::interprocess::read_write,
MQCONST_MQMIRSM_USERACTIONTYPE_OFFSET,
MQCONST_MQMIRSM_USERACTIONTYPE_SIZE
);
char* userActionTypePtr = static_cast<char*>(region3.get_address());
*userActionTypePtr = userActionType;
boost::interprocess::mapped_region region4(
*sm,
boost::interprocess::read_write,
MQCONST_MQMIRSM_USERBUTTON_OFFSET,
MQCONST_MQMIRSM_USERBUTTON_SIZE
);
char* userButtonPtr = static_cast<char*>(region4.get_address());
*userButtonPtr = userButton;
boost::interprocess::mapped_region region5(
*sm,
boost::interprocess::read_write,
MQCONST_MQMIRSM_TARGETHANDLE_OFFSET,
MQCONST_MQMIRSM_TARGETHANDLE_SIZE
);
uint64_t* targetHandlePtr = static_cast<uint64_t*>(region5.get_address());
*targetHandlePtr = targetHandle;
boost::interprocess::mapped_region region6(
*sm,
boost::interprocess::read_write,
MQCONST_MQMIRSM_TEXTARRAY_OFFSET,
MQCONST_MQMIRSM_TEXTARRAY_SIZE
);
wchar_t* userActionSelectionPtr = static_cast<wchar_t*>(region6.get_address());
memset(userActionSelectionPtr, 0, MQCONST_MQMIRSM_TEXTARRAY_SIZE);
memcpy(userActionSelectionPtr, userActionSelection.c_str(), userActionSelection.length() * sizeof(wchar_t));
//update shared memory status to Message
*mqmirsmStatusPtr = 'M';
sentSuccess = true;
}
// else wait and repeat try
ReleaseMutex(smMutex);
if (!sentSuccess){
SleepEx(MQ_WAIT_TIME, TRUE);
}
} while (sentSuccess == false && counter <= MAX_MQ_WAIT_COUNTER);
if (!sentSuccess){
logger->log(L"MessageQueueUtils::sendMessage (sm mode) - MAX_MQ_WAIT_COUNTER exceeded but still sentSuccess == false");
}
delete sm;
} catch (const boost::interprocess::interprocess_exception& ex) {
logger->log_p(L"MessageQueueUtils::sendMessage (sm mode) interprocess_exception: [%S] native_error=[%d] error_code=[%d]", ex.what(), ex.get_native_error(), ex.get_error_code() );
return; //error
} catch (...){
logger->log(L"MessageQueueUtils::sendMessage (sm mode) EXCEPTION: unknown");
return; //error
}
}
/**
* return true if message was received and variables are available
*/
bool
MessageQueueUtils::tryReceiveMessage(char& menuItemType, char& userActionType, char& userButton, uint64_t& targetHandle, wchar_t*& userActionSelection, size_t uasBuffCSize)
{
try{
WaitForSingleObject(smMutex, 100000);
boost::interprocess::mapped_region region1(
*mqMirSm,
boost::interprocess::read_write,
MQCONST_MQMIRSM_STATUS_OFFSET,
MQCONST_MQMIRSM_STATUS_SIZE
);
char* mqmirsmStatusPtr = static_cast<char*>(region1.get_address());
if (*mqmirsmStatusPtr != 'M'){
ReleaseMutex(smMutex);
return false;
}
//there is a new message in the queue (sm mode) *mqmirsmStatusPtr=='M'
//transfer data from shared memory to variables
boost::interprocess::mapped_region region2(
*mqMirSm,
boost::interprocess::read_only,
MQCONST_MQMIRSM_MENUITEMTYPE_OFFSET,
MQCONST_MQMIRSM_MENUITEMTYPE_SIZE
);
menuItemType = *(static_cast<char*>(region2.get_address()));
boost::interprocess::mapped_region region3(
*mqMirSm,
boost::interprocess::read_only,
MQCONST_MQMIRSM_USERACTIONTYPE_OFFSET,
MQCONST_MQMIRSM_USERACTIONTYPE_SIZE
);
userActionType = *(static_cast<char*>(region3.get_address()));
boost::interprocess::mapped_region region4(
*mqMirSm,
boost::interprocess::read_only,
MQCONST_MQMIRSM_USERBUTTON_OFFSET,
MQCONST_MQMIRSM_USERBUTTON_SIZE
);
userButton = *(static_cast<char*>(region4.get_address()));
boost::interprocess::mapped_region region5(
*mqMirSm,
boost::interprocess::read_only,
MQCONST_MQMIRSM_TARGETHANDLE_OFFSET,
MQCONST_MQMIRSM_TARGETHANDLE_SIZE
);
targetHandle = *(static_cast<uint64_t*>(region5.get_address()));
boost::interprocess::mapped_region region6(
*mqMirSm,
boost::interprocess::read_only,
MQCONST_MQMIRSM_TEXTARRAY_OFFSET,
MQCONST_MQMIRSM_TEXTARRAY_SIZE
);
wchar_t* userActionSelectionPtr = static_cast<wchar_t*>(region6.get_address());
wcsncpy_s(userActionSelection, uasBuffCSize, userActionSelectionPtr, MQCONST_MQMIRSM_TEXTARRAY_SIZEC);
//update shared memory status to Empty
*mqmirsmStatusPtr = 'E';
ReleaseMutex(smMutex);
} catch (const boost::interprocess::interprocess_exception& ex) {
logger->log_p(L"MessageQueueUtils::tryReceiveMessage interprocess_exception: [%S] native_error=[%d] error_code=[%d]", ex.what(), ex.get_native_error(), ex.get_error_code() );
return false;
} catch (...){
logger->log(L"MessageQueueUtils::tryReceiveMessage EXCEPTION: unknown");
return false;
}
logger->log_p(L"MessageQueueUtils::tryReceiveMessage (mq mode) RECEIVED DATA: menuItemType = [%c] userActionType = [%c] userButton = [%c] targetHandle = [%I64u]",
menuItemType, userActionType, userButton, targetHandle);
return true;
}
int
SharedMemoryUtils::getAccounts(boost::ptr_list<AccountClass> * accountsListPtr, unsigned short clientRecordNo)
{
if (accountsListPtr==NULL){
logger->log(L"SharedMemoryUtils::getAccounts contactsListPtr==NULL");
return -1;
}
bool isMsmAvailable = true;
int msmNumber = 1;
std::string msmName;
boost::interprocess::windows_shared_memory* msm;
int foundAccountsCount = 0;
do {
//get MSM to seek accounts
msmName = getMsmName(clientRecordNo, msmNumber);
msmNumber++;
try {
msm = new boost::interprocess::windows_shared_memory(
boost::interprocess::open_only,
msmName.c_str(),
boost::interprocess::read_only);
} catch (const boost::interprocess::interprocess_exception& ex) {
isMsmAvailable = false;
logger->log_p(L"SharedMemoryUtils::getAccounts (isMsmAvailable = false) interprocess_exception: [%S] native_error=[%d] error_code=[%d]", ex.what(), ex.get_native_error(), ex.get_error_code() );
} catch (...){
isMsmAvailable = false;
logger->log(L"SharedMemoryUtils::getAccounts (isMsmAvailable = false) EXCEPTION: unknown");
}
//TODO problems with this catch
if(isMsmAvailable){
for (int recordNo = 0; recordNo < SMUCONST_MSM_RECORDS_COUNT; recordNo++ ){
boost::interprocess::mapped_region region1(
*msm,
boost::interprocess::read_only,
SMUCONST_MSM_HEADER_SIZE + (recordNo * SMUCONST_MSM_RECORD_SIZE) + SMUCONST_MSM_RECORD_TYPE_RECOFFSET,
SMUCONST_MSM_RECORD_TYPE_SIZE
);
char* recordTypePtr = static_cast<char*>(region1.get_address());
if (*recordTypePtr == 'A'){ //Account
AccountClass* accountInstance = new AccountClass();
boost::interprocess::mapped_region region2(
*msm,
boost::interprocess::read_only,
SMUCONST_MSM_HEADER_SIZE + (recordNo * SMUCONST_MSM_RECORD_SIZE) + SMUCONST_MSM_RECORD_DNAME_RECOFFSET,
SMUCONST_MSM_RECORD_DNAME_SIZE
);
wchar_t* displayNamePtr = static_cast<wchar_t*>(region2.get_address());
accountInstance->displayName = displayNamePtr;
boost::interprocess::mapped_region region3(
*msm,
boost::interprocess::read_only,
SMUCONST_MSM_HEADER_SIZE + (recordNo * SMUCONST_MSM_RECORD_SIZE) + SMUCONST_MSM_RECORD_HANDLE_RECOFFSET,
SMUCONST_MSM_RECORD_HANDLE_SIZE
);
uint64_t* agcHandlePtr = static_cast<uint64_t*>(region3.get_address());
accountInstance->handle = *agcHandlePtr;
accountsListPtr->push_back(accountInstance);
foundAccountsCount++;
}
//TODO - set all records to type 'E'Empty - if E break for
} //end for
//check SMUCONST_MSM_HEADER_ISLAST_OFFSET
boost::interprocess::mapped_region region4(
*msm,
boost::interprocess::read_only,
SMUCONST_MSM_HEADER_ISLAST_OFFSET,
SMUCONST_MSM_HEADER_ISLAST_SIZE
);
char* isLastNodePtr = static_cast<char*>(region4.get_address());
if (*isLastNodePtr == '1'){
isMsmAvailable = false;
logger->log(L"SharedMemoryUtils::getAccounts - isLastNodePtr - isMsmAvailable = false");
}
}// end if
} while (isMsmAvailable);
logger->log_p(L"SharedMemoryUtils::getAccounts return foundAccountsCount = %d", foundAccountsCount);
return foundAccountsCount;
}
int
SharedMemoryUtils::getClientInstances(boost::ptr_list<ClientInstanceClass> * clientInstancesListPtr, std::wstring& forThisProfileName)
{
if (clientInstancesListPtr==NULL){
logger->log(L"SharedMemoryUtils::getClientInstances clientInstancesListPtr==NULL");
return -1;
}
int count = 0;
for (int recordNo = 0; recordNo < SMUCONST_CSM_RECORDS_COUNT; recordNo++ ){
boost::interprocess::mapped_region region1(
*csm,
boost::interprocess::read_only,
SMUCONST_CSM_HEADER_SIZE + (recordNo * SMUCONST_CSM_RECORD_SIZE) + SMUCONST_CSM_RECORD_STATUS_RECOFFSET,
SMUCONST_CSM_RECORD_STATUS_SIZE
);
char* recordStatusPtr = static_cast<char*>(region1.get_address());
if (*recordStatusPtr == 'W'){
boost::interprocess::mapped_region region2(
*csm,
boost::interprocess::read_only,
SMUCONST_CSM_HEADER_SIZE + (recordNo * SMUCONST_CSM_RECORD_SIZE) + SMUCONST_CSM_RECORD_TYPE_RECOFFSET,
SMUCONST_CSM_RECORD_TYPE_SIZE
);
char* recordTypePtr = static_cast<char*>(region2.get_address());
if (*recordTypePtr == 'M'){
boost::interprocess::mapped_region region3(
*csm,
boost::interprocess::read_only,
SMUCONST_CSM_HEADER_SIZE + (recordNo * SMUCONST_CSM_RECORD_SIZE) + SMUCONST_CSM_RECORD_VISABLETO_RECOFFSET,
SMUCONST_CSM_RECORD_VISABLETO_SIZE
);
wchar_t* recordVisabletoPtr = static_cast<wchar_t*>(region3.get_address());
std::wstring visableTo = recordVisabletoPtr;
if (isTokenOnList(forThisProfileName, visableTo)){
//this instance match all conditions
//get its name and id (recordNo)
ClientInstanceClass* clientInstance = new ClientInstanceClass();
boost::interprocess::mapped_region region4(
*csm,
boost::interprocess::read_write,
SMUCONST_CSM_HEADER_SIZE + (recordNo * SMUCONST_CSM_RECORD_SIZE) + SMUCONST_CSM_RECORD_RECID_RECOFFSET,
SMUCONST_CSM_RECORD_RECID_SIZE
);
uint16_t* recordIdPtr = static_cast<uint16_t*>(region4.get_address());
clientInstance->recordId = *recordIdPtr;
boost::interprocess::mapped_region region5(
*csm,
boost::interprocess::read_only,
SMUCONST_CSM_HEADER_SIZE + (recordNo * SMUCONST_CSM_RECORD_SIZE) + SMUCONST_CSM_RECORD_DNAME_RECOFFSET,
SMUCONST_CSM_RECORD_DNAME_SIZE
);
wchar_t* displayNamePtr = static_cast<wchar_t*>(region5.get_address());
clientInstance->displayName = displayNamePtr;
clientInstancesListPtr->push_back(clientInstance);
count++;
}
}//end if M
}//end if W
}//end for
logger->log_p(L"SharedMemoryUtils::getClientInstances return count = %d", count);
return count;
}
//recordNo === processCsmId -1
void
SharedMemoryUtils::freeCsmRecord(boost::interprocess::windows_shared_memory& csm, uint16_t recordNo)
{
logger->log_p(L"freeCsmRecord: recordNo = %u processCsmId = %u", recordNo, recordNo+1);
//zero type
boost::interprocess::mapped_region region1(
csm,
boost::interprocess::read_write,
SMUCONST_CSM_HEADER_SIZE + (recordNo * SMUCONST_CSM_RECORD_SIZE) + SMUCONST_CSM_RECORD_TYPE_RECOFFSET,
SMUCONST_CSM_RECORD_TYPE_SIZE
);
char* recordTypePtr = static_cast<char*>(region1.get_address());
*recordTypePtr = (char)0;
//zero keepalive timestamp
boost::interprocess::mapped_region region2(
csm,
boost::interprocess::read_write,
SMUCONST_CSM_HEADER_SIZE + (recordNo * SMUCONST_CSM_RECORD_SIZE) + SMUCONST_CSM_RECORD_KAT_RECOFFSET,
SMUCONST_CSM_RECORD_KAT_SIZE
);
time_t* recordKatPtr = static_cast<time_t*>(region2.get_address());
*recordKatPtr = (time_t)0;
//zero msm timestamp
boost::interprocess::mapped_region region3(
csm,
boost::interprocess::read_write,
SMUCONST_CSM_HEADER_SIZE + (recordNo * SMUCONST_CSM_RECORD_SIZE) + SMUCONST_CSM_RECORD_MSMT_RECOFFSET,
SMUCONST_CSM_RECORD_MSMT_SIZE
);
time_t* recordMsmtPtr = static_cast<time_t*>(region3.get_address());
*recordMsmtPtr = (time_t)0;
//zero displayname
boost::interprocess::mapped_region region4(
csm,
boost::interprocess::read_write,
SMUCONST_CSM_HEADER_SIZE + (recordNo * SMUCONST_CSM_RECORD_SIZE) + SMUCONST_CSM_RECORD_DNAME_RECOFFSET,
SMUCONST_CSM_RECORD_DNAME_SIZE
);
memset(region4.get_address(), 0, SMUCONST_CSM_RECORD_DNAME_SIZE);
//zero visableto
boost::interprocess::mapped_region region5(
csm,
boost::interprocess::read_write,
SMUCONST_CSM_HEADER_SIZE + (recordNo * SMUCONST_CSM_RECORD_SIZE) + SMUCONST_CSM_RECORD_VISABLETO_RECOFFSET,
SMUCONST_CSM_RECORD_VISABLETO_SIZE
);
memset(region5.get_address(), 0, SMUCONST_CSM_RECORD_VISABLETO_SIZE);
//status = E
boost::interprocess::mapped_region region6(
csm,
boost::interprocess::read_write,
SMUCONST_CSM_HEADER_SIZE + (recordNo * SMUCONST_CSM_RECORD_SIZE) + SMUCONST_CSM_RECORD_STATUS_RECOFFSET,
SMUCONST_CSM_RECORD_STATUS_SIZE
);
char* recordStatusPtr = static_cast<char*>(region6.get_address());
*recordStatusPtr = 'E';
}
int
SharedMemoryUtils::addRecordToMsm(char type, uint64_t agcHandle, uint64_t accountHandle, uint64_t groupHandle, char status, std::wstring& value)
{
logger->log_p(L"addRecordToMsm: type=[%c], agcHandle=[%I64u], accountHandle=[%I64u], groupHandle=[%I64u], status=[%c], value=[%s], agcHandle=[%I64u]",
type, agcHandle, accountHandle, groupHandle, status==NULL?'-':status , value.c_str(), agcHandle);
//if there is not enought space in current msm - create new one
if (freeMsmRecordsCount == 0){
std::size_t msmTotalSize = getMsmTotalSize();
std::string msmName = getMsmName(processCsmId, nextMsmNumber);
logger->log_p(L"create new MSM msmName=[%S] " SCNuPTR L" Bytes (schould be 32768 B)", msmName.c_str(), msmTotalSize);
boost::interprocess::windows_shared_memory* msm;
msm = new boost::interprocess::windows_shared_memory(
boost::interprocess::open_or_create,
msmName.c_str(),
boost::interprocess::read_write,
msmTotalSize
); //TODO exception handling //TODO delete msm
//zero shared memory (neccessery if sm was opened(it is old wrong msm from deleted miranda msm record so it contains old bad data))
boost::interprocess::mapped_region regionToDel(
*msm,
boost::interprocess::read_write,
0,
msmTotalSize
);
memset(regionToDel.get_address(), 0, msmTotalSize);
//set isLastNodePtr initial value to 0 , will be update at commitCSM()
boost::interprocess::mapped_region region1(
*msm,
boost::interprocess::read_write,
SMUCONST_MSM_HEADER_ISLAST_OFFSET,
SMUCONST_MSM_HEADER_ISLAST_SIZE
);
char* isLastNodePtr = static_cast<char*>(region1.get_address());
*isLastNodePtr = '0';
//TODO - set all records to type 'E'Empty
msmList.push_back(msm);
nextMsmNumber++;
freeMsmRecordsCount = SMUCONST_MSM_RECORDS_COUNT;
}
boost::interprocess::windows_shared_memory * currentMsm = &(msmList.back());
//save data to record
int actualRecordOffset = SMUCONST_MSM_RECORDS_OFFSET + ((SMUCONST_MSM_RECORDS_COUNT - freeMsmRecordsCount) * SMUCONST_MSM_RECORD_SIZE);
//char type
boost::interprocess::mapped_region region1(
*currentMsm,
boost::interprocess::read_write,
actualRecordOffset + SMUCONST_MSM_RECORD_TYPE_RECOFFSET,
SMUCONST_MSM_RECORD_TYPE_SIZE
);
char* recordTypePtr = static_cast<char*>(region1.get_address());
*recordTypePtr = type;
//HANDLE agcHandle
boost::interprocess::mapped_region region2(
*currentMsm,
boost::interprocess::read_write,
actualRecordOffset + SMUCONST_MSM_RECORD_HANDLE_RECOFFSET,
SMUCONST_MSM_RECORD_HANDLE_SIZE
);
uint64_t* agcHandlePtr = static_cast<uint64_t*>(region2.get_address());
*agcHandlePtr = agcHandle;
//HANDLE accountHandle
boost::interprocess::mapped_region region3(
*currentMsm,
boost::interprocess::read_write,
actualRecordOffset + SMUCONST_MSM_RECORD_ACCOUNTH_RECOFFSET,
SMUCONST_MSM_RECORD_ACCOUNTH_SIZE
);
uint64_t* accountHandlePtr = static_cast<uint64_t*>(region3.get_address());
*accountHandlePtr = accountHandle;
//HANDLE groupHandle
boost::interprocess::mapped_region region4(
*currentMsm,
boost::interprocess::read_write,
actualRecordOffset + SMUCONST_MSM_RECORD_GROUPH_RECOFFSET,
SMUCONST_MSM_RECORD_GROUPH_SIZE
);
uint64_t* groupHandlePtr = static_cast<uint64_t*>(region4.get_address());
*groupHandlePtr = groupHandle;
//char status
boost::interprocess::mapped_region region5(
*currentMsm,
boost::interprocess::read_write,
actualRecordOffset + SMUCONST_MSM_RECORD_STATUS_RECOFFSET,
SMUCONST_MSM_RECORD_STATUS_SIZE
);
char* recordStatusPtr = static_cast<char*>(region5.get_address());
*recordStatusPtr = status;
//std::wstring& value
boost::interprocess::mapped_region region6(
*currentMsm,
boost::interprocess::read_write,
actualRecordOffset + SMUCONST_MSM_RECORD_DNAME_RECOFFSET,
SMUCONST_MSM_RECORD_DNAME_SIZE
);
wchar_t* recordValuePtr = static_cast<wchar_t*>(region6.get_address());
wcsncpy_s(recordValuePtr, SMUCONST_MSM_RECORD_DNAME_SIZEC, value.c_str(), _TRUNCATE);
freeMsmRecordsCount --;
return 0;
}
/**
*
* return
* >0 - id of assigned record
* -1 - no empty record found
*/
uint16_t
SharedMemoryUtils::allocateRecordInCsm(boost::interprocess::windows_shared_memory& csm, char type, std::wstring& displayName, std::wstring& visableTo, bool doCommitSM)
{
//try to find first record with status E (Empty) in CSM
for (unsigned short recordNo = 0; recordNo < SMUCONST_CSM_RECORDS_COUNT; recordNo++ ){
boost::interprocess::mapped_region region1(
csm,
boost::interprocess::read_write,
SMUCONST_CSM_HEADER_SIZE + (recordNo * SMUCONST_CSM_RECORD_SIZE) + SMUCONST_CSM_RECORD_STATUS_RECOFFSET,
SMUCONST_CSM_RECORD_STATUS_SIZE
);
char* recordStatusPtr = static_cast<char*>(region1.get_address());
if (*recordStatusPtr == 'E'){
//save new status 'N' (New)
*recordStatusPtr = 'N';
//save type
boost::interprocess::mapped_region region2(
csm,
boost::interprocess::read_write,
SMUCONST_CSM_HEADER_SIZE + (recordNo * SMUCONST_CSM_RECORD_SIZE) + SMUCONST_CSM_RECORD_TYPE_RECOFFSET,
SMUCONST_CSM_RECORD_TYPE_SIZE
);
char* recordTypePtr = static_cast<char*>(region2.get_address());
*recordTypePtr = type;
//save first keep alive timestamp
boost::interprocess::mapped_region region3(
csm,
boost::interprocess::read_write,
SMUCONST_CSM_HEADER_SIZE + (recordNo * SMUCONST_CSM_RECORD_SIZE) + SMUCONST_CSM_RECORD_KAT_RECOFFSET,
SMUCONST_CSM_RECORD_KAT_SIZE
);
time_t* recordKatPtr = static_cast<time_t*>(region3.get_address());
*recordKatPtr = mfGetCurrentTimestamp();
//save version
boost::interprocess::mapped_region region4(
csm,
boost::interprocess::read_write,
SMUCONST_CSM_HEADER_SIZE + (recordNo * SMUCONST_CSM_RECORD_SIZE) + SMUCONST_CSM_RECORD_VERSION_RECOFFSET,
SMUCONST_CSM_RECORD_VERSION_SIZE
);
uint16_t* recordVersionPtr = static_cast<uint16_t*>(region4.get_address());
*recordVersionPtr = SMUCONST_CSM_CURRENT_RECORDVERSION;
//save display name
boost::interprocess::mapped_region region5(
csm,
boost::interprocess::read_write,
SMUCONST_CSM_HEADER_SIZE + (recordNo * SMUCONST_CSM_RECORD_SIZE) + SMUCONST_CSM_RECORD_DNAME_RECOFFSET,
SMUCONST_CSM_RECORD_DNAME_SIZE
);
wchar_t* recordDnamePtr = static_cast<wchar_t*>(region5.get_address());
wcsncpy_s(recordDnamePtr, SMUCONST_CSM_RECORD_DNAME_SIZEC, displayName.c_str(), _TRUNCATE);
//save visableTo
boost::interprocess::mapped_region region6(
csm,
boost::interprocess::read_write,
SMUCONST_CSM_HEADER_SIZE + (recordNo * SMUCONST_CSM_RECORD_SIZE) + SMUCONST_CSM_RECORD_VISABLETO_RECOFFSET,
SMUCONST_CSM_RECORD_VISABLETO_SIZE
);
wchar_t* recordVisabletoPtr = static_cast<wchar_t*>(region6.get_address());
wcsncpy_s(recordVisabletoPtr, SMUCONST_CSM_RECORD_VISABLETO_SIZEC, visableTo.c_str(), _TRUNCATE);
//get id
boost::interprocess::mapped_region region7(
csm,
boost::interprocess::read_write,
SMUCONST_CSM_HEADER_SIZE + (recordNo * SMUCONST_CSM_RECORD_SIZE) + SMUCONST_CSM_RECORD_RECID_RECOFFSET,
SMUCONST_CSM_RECORD_RECID_SIZE
);
uint16_t* recordIdPtr = static_cast<uint16_t*>(region7.get_address());
if (doCommitSM){
*recordStatusPtr = 'W';
}
logger->log_p(L"allocateRecordInCsm: allocated record with id (processCsmId): %u", *recordIdPtr);
return *recordIdPtr;
}//end if
}//end for
logger->log(L"allocateRecordInCsm: no empty records in CSM. return -1");
return -2;
}
double region4(double x, double *p){
return (p[9]*x + region3(p[18]-p[17],p) );
}
int GeometryClipmaps::updateLevel( GeometryClipmapLevel& level,
GeometryClipmapLevel* parentLevel,
const Pnt2i& newOrigin )
{
//todo: move this into the GeometryClipmapLevel class??
// how much samples do we have to update?
const Pnt2i oldOrigin = level.sampleOrigin;
const Pnt2i updateSampleCount = newOrigin - oldOrigin;
const bool forceFullUpdate = level.isSampleDataDirty;
if( !forceFullUpdate && oldOrigin == newOrigin )
{
// nothing to do:
return 0;
}
//SLOG << "Level " << level.index << " moved by " << updateSampleCount << " oldOrigin = " << oldOrigin << " newOrigin = " << newOrigin << "\n";
// whatever we need to do: the origin is now here:
level.sampleOrigin = newOrigin;
const int levelSampleCount = level.heightmap.size;
const int levelSampleSpacing = level.sampleSpacing;
const bool fullBlockUpdate = ( abs( updateSampleCount[ 0 ] ) >= levelSampleCount ) ||
( abs( updateSampleCount[ 1 ] ) >= levelSampleCount );
int updatedSampleCount = 0;
if( fullBlockUpdate || forceFullUpdate )
{
// full block update:
// reset the block origin:
level.blockOrigin.setValues( 0, 0 );
updatedSampleCount += updateLevelBlock( level,
parentLevel,
Rectangle2i( 0, 0, levelSampleCount, levelSampleCount ) );
}
else if( updateSampleCount[ 0 ] != 0 || updateSampleCount[ 1 ] != 0 )
{
Pnt2i levelSampleCount2d( levelSampleCount, levelSampleCount );
// adjust adressing..
Pnt2i blockDelta = componentDivide( updateSampleCount, levelSampleSpacing );
Pnt2i oldBlockOrigin( level.blockOrigin[ 0 ], level.blockOrigin[ 1 ] );
// update block origin:
Pnt2i newBlockOrigin = componentModulo( componentAdd( componentAdd( oldBlockOrigin, blockDelta ), levelSampleCount2d ), levelSampleCount2d );
assert( newBlockOrigin[ 0 ] >= 0 );
assert( newBlockOrigin[ 1 ] >= 0 );
assert( newBlockOrigin[ 0 ] < levelSampleCount );
assert( newBlockOrigin[ 1 ] < levelSampleCount );
level.blockOrigin = newBlockOrigin;
// update the dirty Rects:
// in general the update region is ? shaped: (we do 1 or 2 rectangular updates)
Rectangle2i region1( 0, 0, levelSampleCount, levelSampleCount );
Rectangle2i region2( 0, 0, levelSampleCount, levelSampleCount );
Rectangle2i region3( 0, 0, levelSampleCount, levelSampleCount );
if( blockDelta[ 0 ] > 0 )
{
region1._x0 = oldBlockOrigin[ 0 ];
region1._x1 = region1._x0 + blockDelta[ 0 ];
}
else if( blockDelta[ 0 ] < 0 )
{
region1._x0 = newBlockOrigin[ 0 ];
region1._x1 = region1._x0 - blockDelta[ 0 ];
}
else
{
// region 1 is empty:
region1.setValues( 0, 0, 0, 0 );
}
if( blockDelta[ 1 ] > 0 )
{
region2._y0 = oldBlockOrigin[ 1 ];
region2._y1 = region2._y0 + blockDelta[ 1 ];
}
else if( blockDelta[ 1 ] < 0 )
{
region2._y0 = newBlockOrigin[ 1 ];
region2._y1 = region2._y0 - blockDelta[ 1 ];
}
else
{
// region 1 is empty:
region2.setValues( 0, 0, 0, 0 );
}
updatedSampleCount += updateBigLevelBlock( level, parentLevel, region1 );
updatedSampleCount += updateBigLevelBlock( level, parentLevel, region2 );
}
// for debugging:
//checkLevelBlock( level, Rectangle2i( 0, 0, levelSampleCount, levelSampleCount ) );
cpuRenderer_.rebuildIndices( level );
if( parentLevel )
{
// todo: is this really needed every frame?
cpuRenderer_.rebuildIndices( *parentLevel );
}
// determine min/max sample:
level.heightmap.updateMinMaxSamples();
// activate this level:
level.isActive = true;
// we just updated the data:
level.isSampleDataDirty = false;
// todo: make this work:
return updatedSampleCount;
//return 0;
}
