char * clsZlibUtility::CreateZPipe(const char *sInData, const size_t &szInDataSize, uint32_t &ui32OutDataLen) {
// prepare Zbuffer
if(szZbufferSize < szInDataSize + 128) {
size_t szOldZbufferSize = szZbufferSize;
szZbufferSize = Allign128K(szInDataSize + 128);
char * pOldBuf = pZbuffer;
#ifdef _WIN32
pZbuffer = (char *)HeapReAlloc(clsServerManager::hPtokaXHeap, HEAP_NO_SERIALIZE, (void *)pOldBuf, szZbufferSize);
#else
pZbuffer = (char *)realloc(pOldBuf, szZbufferSize);
#endif
if(pZbuffer == NULL) {
pZbuffer = pOldBuf;
szZbufferSize = szOldZbufferSize;
ui32OutDataLen = 0;
AppendDebugLogFormat("[MEM] Cannot reallocate %" PRIu64 " bytes for pZbuffer in clsZlibUtility::CreateZPipe\n", (uint64_t)szZbufferSize);
return pZbuffer;
}
}
z_stream stream;
// init zlib struct
memset(&stream, 0 , sizeof(stream));
stream.zalloc = Z_NULL;
stream.zfree = Z_NULL;
stream.data_type = Z_TEXT;
deflateInit(&stream, Z_BEST_COMPRESSION);
stream.next_in = (Bytef*)sInData;
stream.avail_in = (uInt)szInDataSize;
stream.next_out = (Bytef*)pZbuffer+5;
stream.avail_out = (uInt)(szZbufferSize-5);
// compress
if(deflate(&stream, Z_FINISH) != Z_STREAM_END) {
deflateEnd(&stream);
AppendDebugLog("%s - [ERR] deflate error\n");
ui32OutDataLen = 0;
return pZbuffer;
}
ui32OutDataLen = stream.total_out+5;
// cleanup zlib
deflateEnd(&stream);
if(ui32OutDataLen >= szInDataSize) {
ui32OutDataLen = 0;
return pZbuffer;
}
return pZbuffer;
}
void clsGlobalDataQueue::ProcessSingleItems(User * u) const {
size_t szLen = 0;
SingleDataItem * pNext = pSingleItems;
while(pNext != NULL) {
SingleDataItem * pCur = pNext;
pNext = pCur->pNext;
if(pCur->pFromUser != u) {
switch(pCur->ui8Type) {
case SI_PM2ALL: { // send PM to ALL
size_t szWanted = szLen+pCur->szDataLen+u->ui8NickLen+13;
if(clsServerManager::szGlobalBufferSize < szWanted) {
if(CheckAndResizeGlobalBuffer(szWanted) == false) {
AppendDebugLog("%s - [MEM] Cannot reallocate %" PRIu64 " bytes in clsGlobalDataQueue::ProcessSingleItems\n", (uint64_t)Allign128K(szWanted));
break;
}
}
int iret = sprintf(clsServerManager::sGlobalBuffer+szLen, "$To: %s From: ", u->sNick);
szLen += iret;
CheckSprintf1(iret, szLen, clsServerManager::szGlobalBufferSize, "clsGlobalDataQueue::ProcessSingleItems1");
memcpy(clsServerManager::sGlobalBuffer+szLen, pCur->sData, pCur->szDataLen);
szLen += pCur->szDataLen;
clsServerManager::sGlobalBuffer[szLen] = '\0';
break;
}
case SI_PM2OPS: { // send PM only to operators
if(((u->ui32BoolBits & User::BIT_OPERATOR) == User::BIT_OPERATOR) == true) {
size_t szWanted = szLen+pCur->szDataLen+u->ui8NickLen+13;
if(clsServerManager::szGlobalBufferSize < szWanted) {
if(CheckAndResizeGlobalBuffer(szWanted) == false) {
AppendDebugLog("%s - [MEM] Cannot reallocate %" PRIu64 " bytes in clsGlobalDataQueue::ProcessSingleItems1\n", (uint64_t)Allign128K(szWanted));
break;
}
}
int iret = sprintf(clsServerManager::sGlobalBuffer+szLen, "$To: %s From: ", u->sNick);
szLen += iret;
CheckSprintf1(iret, szLen, clsServerManager::szGlobalBufferSize, "clsGlobalDataQueue::ProcessSingleItems2");
memcpy(clsServerManager::sGlobalBuffer+szLen, pCur->sData, pCur->szDataLen);
szLen += pCur->szDataLen;
clsServerManager::sGlobalBuffer[szLen] = '\0';
}
break;
}
case SI_OPCHAT: { // send OpChat only to allowed users...
if(clsProfileManager::mPtr->IsAllowed(u, clsProfileManager::ALLOWEDOPCHAT) == true) {
size_t szWanted = szLen+pCur->szDataLen+u->ui8NickLen+13;
if(clsServerManager::szGlobalBufferSize < szWanted) {
if(CheckAndResizeGlobalBuffer(szWanted) == false) {
AppendDebugLog("%s - [MEM] Cannot reallocate %" PRIu64 " bytes in clsGlobalDataQueue::ProcessSingleItems2\n", (uint64_t)Allign128K(szWanted));
break;
}
}
int iret = sprintf(clsServerManager::sGlobalBuffer+szLen, "$To: %s From: ", u->sNick);
szLen += iret;
CheckSprintf1(iret, szLen, clsServerManager::szGlobalBufferSize, "clsGlobalDataQueue::ProcessSingleItems3");
memcpy(clsServerManager::sGlobalBuffer+szLen, pCur->sData, pCur->szDataLen);
szLen += pCur->szDataLen;
clsServerManager::sGlobalBuffer[szLen] = '\0';
}
break;
}
case SI_TOPROFILE: { // send data only to given profile...
if(u->iProfile == pCur->i32Profile) {
size_t szWanted = szLen+pCur->szDataLen;
if(clsServerManager::szGlobalBufferSize < szWanted) {
if(CheckAndResizeGlobalBuffer(szWanted) == false) {
AppendDebugLog("%s - [MEM] Cannot reallocate %" PRIu64 " bytes in clsGlobalDataQueue::ProcessSingleItems3\n", (uint64_t)Allign128K(szWanted));
break;
}
}
memcpy(clsServerManager::sGlobalBuffer+szLen, pCur->sData, pCur->szDataLen);
szLen += pCur->szDataLen;
clsServerManager::sGlobalBuffer[szLen] = '\0';
}
break;
}
case SI_PM2PROFILE: { // send pm only to given profile...
if(u->iProfile == pCur->i32Profile) {
size_t szWanted = szLen+pCur->szDataLen+u->ui8NickLen+13;
if(clsServerManager::szGlobalBufferSize < szWanted) {
if(CheckAndResizeGlobalBuffer(szWanted) == false) {
AppendDebugLog("%s - [MEM] Cannot reallocate %" PRIu64 " bytes in clsGlobalDataQueue::ProcessSingleItems4\n", (uint64_t)Allign128K(szWanted));
break;
}
}
int iret = sprintf(clsServerManager::sGlobalBuffer+szLen, "$To: %s From: ", u->sNick);
szLen += iret;
CheckSprintf1(iret, szLen, clsServerManager::szGlobalBufferSize, "clsGlobalDataQueue::ProcessSingleItems4");
memcpy(clsServerManager::sGlobalBuffer+szLen, pCur->sData, pCur->szDataLen);
szLen += pCur->szDataLen;
clsServerManager::sGlobalBuffer[szLen] = '\0';
}
break;
}
default:
break;
}
}
}
if(szLen != 0) {
u->SendCharDelayed(clsServerManager::sGlobalBuffer, szLen);
}
ReduceGlobalBuffer();
}
