int Parser(clientSock *client,requestLine *argu)
{
char cmpletReq[BUF_SIZE];
if(bufParse(client,argu,cmpletReq)==1)
{
if( (cmpletReq != NULL) && argu->status != 411) {
httpParser(cmpletReq,argu);
}
return 1;
}
else{
return 0;
}
}
bool CCommand::Tokenize( const char *pCommand, characterset_t *pBreakSet )
{
Reset();
if ( !pCommand )
return false;
// Use default break set
if ( !pBreakSet )
{
pBreakSet = &s_BreakSet;
}
// Copy the current command into a temp buffer
// NOTE: This is here to avoid the pointers returned by DequeueNextCommand
// to become invalid by calling AddText. Is there a way we can avoid the memcpy?
int nLen = Q_strlen( pCommand );
if ( nLen >= COMMAND_MAX_LENGTH - 1 )
{
Warning( "CCommand::Tokenize: Encountered command which overflows the tokenizer buffer.. Skipping!\n" );
return false;
}
memcpy( m_pArgSBuffer, pCommand, nLen + 1 );
// Parse the current command into the current command buffer
CUtlBuffer bufParse( m_pArgSBuffer, nLen, CUtlBuffer::TEXT_BUFFER | CUtlBuffer::READ_ONLY );
int nArgvBufferSize = 0;
while ( bufParse.IsValid() && ( m_nArgc < COMMAND_MAX_ARGC ) )
{
char *pArgvBuf = &m_pArgvBuffer[nArgvBufferSize];
int nMaxLen = COMMAND_MAX_LENGTH - nArgvBufferSize;
int nStartGet = bufParse.TellGet();
int nSize = bufParse.ParseToken( pBreakSet, pArgvBuf, nMaxLen );
if ( nSize < 0 )
break;
// Check for overflow condition
if ( nMaxLen == nSize )
{
Reset();
return false;
}
if ( m_nArgc == 1 )
{
// Deal with the case where the arguments were quoted
m_nArgv0Size = bufParse.TellGet();
bool bFoundEndQuote = m_pArgSBuffer[m_nArgv0Size-1] == '\"';
if ( bFoundEndQuote )
{
--m_nArgv0Size;
}
m_nArgv0Size -= nSize;
Assert( m_nArgv0Size != 0 );
// The StartGet check is to handle this case: "foo"bar
// which will parse into 2 different args. ArgS should point to bar.
bool bFoundStartQuote = ( m_nArgv0Size > nStartGet ) && ( m_pArgSBuffer[m_nArgv0Size-1] == '\"' );
Assert( bFoundEndQuote == bFoundStartQuote );
if ( bFoundStartQuote )
{
--m_nArgv0Size;
}
}
m_ppArgv[ m_nArgc++ ] = pArgvBuf;
if( m_nArgc >= COMMAND_MAX_ARGC )
{
Warning( "CCommand::Tokenize: Encountered command which overflows the argument buffer.. Clamped!\n" );
}
nArgvBufferSize += nSize + 1;
Assert( nArgvBufferSize <= COMMAND_MAX_LENGTH );
}
return true;
}
