C++ CBuffer::find方法代码示例

void getSubDirs()
{
	// If foldersconfig.txt is turned off, use the old style.
	if ( noFoldersConfig )
	{
		subDirs.clear();
		getSubDirs_os( dataDir.text() );
		if ( shareFolder.length() > 1 )
			getSubDirs_os( shareFolder.text() );
	}
	else
	{
		subDirs.clear();
		subDirs.add(dataDir);
		for (int i = 0; i < folderConfig.count(); i++)
		{
			if (folderConfig[i][0] == '#')
				continue;

			CBuffer fmask, fname;

			// Get rid of all \t and replace with ' '.
			// Also, trim.
			folderConfig[i].replaceAll( "\t", " " );

			// Read past the identifier.
			folderConfig[i].setRead(folderConfig[i].find(' '));

			// Read the mask
			CBuffer temp = folderConfig[i].readString( "" );
			temp.trim();

			// If it starts with ./, use . instead of world/ as the search dir.
			if ( temp.find( "./" ) == 0 )
				fmask = CBuffer() << programDir << temp;
			else
				fmask = CBuffer() << dataDir << temp;

			// Pull off the file mask and only save the directory.
			fname = CBuffer() << fmask.readChars(fmask.findl(fSep[0])) << fSep;
			if (subDirs.find(fname) == -1)
				subDirs.add(fname);
		}
	}
}

	bool ParseResponseHeader(CBuffer& buffer,bool &bGZip,bool &bChunked,int &nContentLen,int& nError)
	{
		const int pos = buffer.find((uint8*)("\r\n\r\n"),4);
		if(-1 == pos) return false;

		static const char HTTP_OK_FLAG[]   ="200 OK";
		static const char GZIP[]           ="gzip";
		static const char CONTENT_ENCOD[]  ="Content-Encoding:";
		static const char CHUNKED[]        ="chunked";
		static const char TRANSFER_ENCOD[] ="Transfer-Encoding:";
		static const char CONTENT_LENGTH[] ="Content-Length: ";

		if(-1 == buffer.find((uint8*)HTTP_OK_FLAG,strlen(HTTP_OK_FLAG)))
		{
			*(buffer[pos]) = '\0';
			if(0 == sscanf_s((char*)(buffer)[buffer.rpos()],"HTTP/1.1 %d",&nError))
				sscanf_s((char*)(buffer)[buffer.rpos()],"HTTP/1.0 %d",&nError);

			assert(200 == nError);
			assert(false);
			return false;
		}

		bGZip = 
			(-1 != buffer.find((uint8*)GZIP,strlen(GZIP)) &&
			-1 != buffer.find((uint8*)CONTENT_ENCOD,strlen(CONTENT_ENCOD)));

		bChunked =
			(-1 != buffer.find((uint8*)CHUNKED,strlen(CHUNKED)) &&
			-1 != buffer.find((uint8*)TRANSFER_ENCOD,strlen(TRANSFER_ENCOD)));


		nContentLen = -1;
		int i = buffer.find((uint8*)CONTENT_LENGTH,strlen(CONTENT_LENGTH));
		if(-1 != i)
		{
			*(buffer[pos]) = '\0';
			sscanf_s((char*)(buffer)[i+strlen(CONTENT_LENGTH)],"%d\r\n",&nContentLen);
		}

		//	assert(0 != nContentLen);
		buffer.rpos(pos+4);
	//	assert('{' == *(char*)buffer[buffer.rpos()] && !bChunked);
		return true;
	}

/* Never was great formulating =P */
bool CWordFilter::apply(CPlayer *pPlayer, CBuffer &pBuffer, int pCheck)
{
	bool logsave = false, rctell = false;
	CBuffer start;
	CStringList found;
	int pos = 0, wc = 0;

	for (int i = 0; i < WordList.count(); i++)
	{
		WordMatch *word = (WordMatch *)WordList[i];
		if (!word->check[pCheck])
			continue;

		for (int j = 0; j < pBuffer.length(); j++)
		{
			for (int k = 0; k < word->match.length(); k++)
			{
				char c1 = pBuffer[j + k];
				char c2 = word->match[k];
				if (c2 != '?' && (isUpper(c2) && c2 != c1) || (isLower(c2) && toLower(c2) != toLower(c1)))
				{
					if (wc >= word->precision)
					{
						found.add(start);

						for (int l = 0; l < (int)sizeof(word->action); l++)
						{
							if (!word->action[l])
								continue;

							switch (l)
							{
								case FILTERA_LOG:
									if (logsave)
										break;

									logsave = true;
									if (pPlayer != NULL)
										errorOut("wordfilter.txt", CBuffer() << pPlayer->accountName << " has used rude words while chatting: " << start);
								break;

								case FILTERA_REPLACE:
									pos = pBuffer.find(' ', j);
									pos = (pos == -1 ? start.length() : pos-j+1);
									for (int m = 0; m < pos; m++)
										pBuffer.replace(j + m, '*');
								break;

								case FILTERA_TELLRC:
									if (rctell)
										break;

									rctell = true;
									if (pPlayer != NULL)
										sendRCPacket(CPacket() << (char)DRCLOG << pPlayer->accountName << " has used rude words while chatting: " << start);
								break;

								case FILTERA_WARN:
									pBuffer = (word->warnmessage.length() > 0 ? word->warnmessage : warnmessage);
								break;

								case FILTERA_JAIL: // kinda useless...?
								break;

								case FILTERA_BAN:
									if (pPlayer != NULL)
									{
										CBuffer pLog = CBuffer() << "\n" << getTimeStr(0) << "\n" << pPlayer->accountName << " has used rude words while chatting: " << start;
										pPlayer->setBan(pLog, true);
									}
								break;
							}
						}
					}

					start.clear();
					wc = 0;
					break;
				}

				start.writeChar(c1);
				wc++;
			}
		}
	}

	return (found.count() > 0);
}

bool isValidFile(CBuffer& file, int type)
{
	for ( int i = 0; i < folderConfig.count(); ++i )
	{
		folderConfig[i].setRead(0);
		CString ftype( folderConfig[i].readString( " " ) );
		CString fmask = CBuffer() << dataDir <<
			CBuffer(folderConfig[i].readString( "" )).trim().text();
		folderConfig[i].setRead(0);

		switch ( type )
		{
			case 11:	// HEADGIF
				if ( ftype == "head" )
					if ( file.match( fmask.text() ) )
						return true;
			break;

			case 35:	// BODYIMG
				if ( ftype == "body" )
					if ( file.match( fmask.text() ) )
						return true;
			break;

			case 8:		// SWORDPOWER
				if ( ftype == "sword" )
				{
					int j = 0;
					while ( j < defaultSwordNames.count() &&
						file.find( defaultSwordNames[j].text() ) == -1 ) ++j;
					if ( j != defaultSwordNames.count() ) return false;
					if ( file.match( fmask.text() ) )
						return true;
				}
			break;

			case 9:		// SHIELDPOWER
				if ( ftype == "shield" )
				{
					int j = 0;
					while ( j < defaultShieldNames.count() &&
						file.find( defaultShieldNames[j].text() ) == -1 ) ++j;
					if ( j != defaultShieldNames.count() ) return false;
					if ( file.match( fmask.text() ) )
						return true;
				}
			break;

			case 1:		// level
				if ( ftype == "level" )
					if ( file.match( fmask.text() ) )
						return true;
			break;

			case -1:	// Any
				if ( file.match( fmask.text() ) )
					return true;
			break;

			default:
			case 0:		// file
				if ( ftype == "file" )
					if ( file.match( fmask.text() ) )
						return true;
			break;
		}
	}

	return false;
}

void ListServer_Main()
{
	static CBuffer packetBuffer;
	CStringList lines;

	if ( listServerFields[5] == "localhost" ) return;
	if (!lsConnected) return;

	// Read any new data into the socket.
	if ( listServer.getData() == -1 )
	{
		errorOut( "serverlog.txt", "Disconnected from list server." );
		lsConnected = false;
		return;
	}

	// Grab all the data from the socket buffer.
	packetBuffer << listServer.getBuffer();
	listServer.getBuffer().clear();

	// Search for a packet.  If none is found, break out of the loop.
	while (packetBuffer.length() != 0)
	{
		CPacket line;
		if (!nextIsRaw)
		{
			int lineEnd = packetBuffer.find( '\n' );
			if ( lineEnd == -1 ) return;

			// Copy the packet out and remove the \n
			line = packetBuffer.copy( 0, lineEnd + 1 );
			packetBuffer.remove(0, line.length());
			line.remove(line.length() - 1, 1);
		}
		else
		{
			if (packetBuffer.length() < rawPacketSize) return;
			line.writeBytes(packetBuffer.readChars(rawPacketSize), rawPacketSize);
			packetBuffer.remove(0, line.length());
			line.remove(line.length() - 1, 1);
			nextIsRaw = false;
		}
		packetBuffer.setRead(0);

		int messageId = line.readByte1();
		switch (messageId)
		{
			case GSVOLD:
			{
				printf("[%s] SERVER VERSION CHECK - Current: %i, Latest: %i - Old version, please upgrade.\n", getTimeStr(1).text(), GSERVER_BUILD, line.readByte2());
				break;
			}

			case GSVCURRENT:
			{
				printf("[%s] SERVER VERSION CHECK - Current: %i, Latest: %i - You are up to date :)\n", getTimeStr(1).text(), GSERVER_BUILD, GSERVER_BUILD);
				break;
			}

			case GSVACCOUNT:
			{
				CString accountName = line.readChars(line.readByte1());
				CString errorMsg = line.readString("");

				for (int i = 0; i < newPlayers.count(); i++)
				{
					CPlayer *player = (CPlayer *)newPlayers[i];

					if (player->accountName.comparei(accountName) == 0)
					{
						// The serverlist will return case sensitive account names.
						// This helps case sensitive file systems open/save the correct
						// acount.
						player->accountName = accountName;
						if (errorMsg == "SUCCESS")
						{
							player->sendAccount();
						}
						else
						{
							player->sendPacket(CPacket() << (char)DISMESSAGE << errorMsg);
							player->deleteMe = true;
						}

						break;
					}
				}

				break;
			}

			case GSVGUILD:
			{
				int playerId = line.readByte2();
				CPlayer *player = (CPlayer *)playerIds[playerId];

				if (player != NULL)
				{
					CString nick = line.readChars((unsigned char)line.readByte1());
					CString guild = nick.copy( nick.findl( '(' ) ).remove( ")" );
//.........这里部分代码省略.........