int Check_Timer()
{
int hasTimer = 0;
//Check module timer here and trigger timeout ones
LinkedObj *headPos = HttpGlobals::s_ModuleTimerList.head();
ModuleTimer *pNext = NULL;
while(1)
{
pNext = (ModuleTimer *)(headPos->next());
if (pNext)
hasTimer = 1;
if (pNext && pNext->m_tmExpire <= DateTime::s_curTime)
{
pNext->m_TimerCb(pNext->m_pTimerCbParam);
headPos->removeNext();
delete pNext;
}
else
break;
}
return hasTimer;
}
int SubstFormat::parse( const char * pCurLine, const char * pFormatStr, const char * pEnd, int isSSI, char varChar )
{
while(( pFormatStr < pEnd )&&( isspace( *pFormatStr )))
++pFormatStr;
int err = 0;
char achVarChar[2];
LinkedObj * pLast = head();
SubstItem * pItem;
achVarChar[0] = varChar;
achVarChar[1] = 0;
while( pFormatStr < pEnd )
{
pItem = new SubstItem();
if ( !pItem )
{
ERR_NO_MEM( "new SubstItem()" );
return -1;
}
if ( *pFormatStr == varChar )
{
if ( pFormatStr + 1 == pEnd )
{
HttpLog::parse_error( pCurLine , "Line ended with '$'" );
err = 1;
}
if ( isdigit( *( pFormatStr + 1 ) ) )
{
pItem->setType( REF_RULE_SUBSTR );
pItem->setIndex( *(pFormatStr + 1) - '0' );
pFormatStr += 2;
}
else
{
++pFormatStr;
if ( pItem->parseServerVar( pCurLine, pFormatStr, pEnd, isSSI ) )
{
err = 1;
}
}
}
else
{
pItem->parseString( pFormatStr, pEnd, achVarChar );
}
if ( err )
{
delete pItem;
return -1;
}
else
{
pLast->addNext( pItem );
pLast = pItem;
}
}
return 0;
}
int RewriteEngine::parseRules( char * &pRules, RewriteRuleList * pRuleList,
const RewriteMapList * pMapList )
{
LinkedObj * pLast = pRuleList->tail();
if ( !pLast )
pLast = pRuleList->head();
while( *pRules )
{
while( isspace( *pRules ) )
++pRules;
if ( !*pRules )
break;
if ((( strncasecmp( pRules, "RewriteCond", 11 ) == 0 )&&
( isspace( *(pRules + 11)) ))||
(( strncasecmp( pRules, "RewriteRule", 11 ) == 0 )&&
( isspace( *(pRules + 11)) )))
{
RewriteRule * pRule = new RewriteRule();
if ( !pRule )
{
ERR_NO_MEM( "new RewriteRule()" );
return -1;
}
int ret = pRule->parse( pRules, pMapList );
if ( ret )
{
delete pRule;
return 0;
}
pLast->addNext( pRule );
pLast = pRule;
}
else
{
char * pLineEnd = strchr( pRules, '\n' );
if ( pLineEnd )
*pLineEnd = 0;
if ( *pRules != '#' )
{
LOG_ERR(( "Invalid rewrite directive: %s", pRules ));
}
if ( pLineEnd )
*pLineEnd = '\n';
else
break;
pRules = pLineEnd + 1;
}
}
return 0;
}
const double* LinkedObj::getSchemeDoublePtr( const QString &nm, int *lt,
const LinkedObj **src_ob, int lev) const
{
int clt = LinkNone;
int *plt = ( lt ) ? lt : &clt; // failsafe link
if( isIgnored() || nm.isEmpty() ) {
*plt = LinkNone;
return nullptr;
}
LinkedObj *ds = qobject_cast<LinkedObj*>( par ); // parent-less object or root
if( !ds ) {
*plt = LinkBad;
return nullptr;
}
return ds->getSchemeDoublePtr( nm, lt, src_ob, lev );
}
int RewriteSubstFormat::parse( const char * pFormatStr, const char * pEnd, const RewriteMapList * pMaps )
{
while(( pFormatStr < pEnd )&&( isspace( *pFormatStr )))
++pFormatStr;
int err = 0;
LinkedObj * pLast = head();
RewriteSubstItem * pItem;
while( pFormatStr < pEnd )
{
pItem = new RewriteSubstItem();
if ( !pItem )
{
ERR_NO_MEM( "new SubstItem()" );
return -1;
}
switch( *pFormatStr )
{
case '$':
if ( pFormatStr + 1 == pEnd )
{
HttpLog::parse_error( s_pCurLine, "Line ended with '$'" );
err = 1;
break;
}
if ( *( pFormatStr + 1 ) == '{' )
{
if ( !pMaps )
{
HttpLog::parse_error( s_pCurLine, "No rewrite map defined" );
err = 1;
break;
}
pItem->setType( REF_MAP );
MapRefItem * pMapRef = new MapRefItem();
if ( !pMapRef )
{
ERR_NO_MEM( "new MapRefItem()" );
err = 1;
break;
}
if ( pMapRef->parse( pFormatStr, pEnd, pMaps ) )
{
delete pMapRef;
err = 1;
break;
}
pItem->setMapRef( pMapRef );
}
else if ( isdigit( *( pFormatStr + 1 ) ) )
{
pItem->setType( REF_RULE_SUBSTR );
pItem->setIndex( *(pFormatStr + 1) - '0' );
pFormatStr += 2;
}
else
{
HttpLog::parse_error( s_pCurLine, "'$' should be followed by a digit for a RewriteRule backreference." );
pItem->setType( REF_STRING );
pItem->setStr( pFormatStr, 1 );
++pFormatStr;
}
break;
case '%':
if ( pFormatStr + 1 == pEnd )
{
HttpLog::parse_error( s_pCurLine, "Line ended with '%'" );
err = 1;
break;
}
if ( *( pFormatStr + 1 ) == '{' )
{
++pFormatStr;
if ( pItem->parseServerVar( s_pCurLine, pFormatStr, pEnd ) )
{
err = 1;
break;
}
}
else if ( isdigit( *( pFormatStr + 1 ) ) )
{
pItem->setType( REF_COND_SUBSTR );
pItem->setIndex( *(pFormatStr + 1) - '0' );
pFormatStr += 2;
}
else
{
HttpLog::parse_error( s_pCurLine, "'%' should be followed by a digit for a RewriteCond backreference." );
pItem->setType( REF_STRING );
pItem->setStr( pFormatStr, 1 );
++pFormatStr;
}
break;
case '\\':
default:
pItem->parseString( pFormatStr, pEnd, "$%" );
break;
}
if ( err )
{
delete pItem;
return -1;
}
else
{
pLast->addNext( pItem );
pLast = pItem;
}
}
return 0;
}
int RewriteRule::parse( char * &pRule, const RewriteMapList * pMaps )
{
char * pCur;
char * pLineEnd;
LinkedObj * pLast = m_conds.head();
assert( pLast->next() == NULL );
while( *pRule )
{
while( isspace( *pRule ) )
++pRule;
if ( !*pRule )
break;
pCur = pRule;
pLineEnd = strchr( pCur, '\n' );
if ( !pLineEnd )
{
pLineEnd = pCur + strlen( pCur );
pRule = pLineEnd;
}
else
{
pRule = pLineEnd + 1;
*pLineEnd = 0;
}
s_pCurLine = pCur;
if ( *pCur != '#' )
{
if (( strncasecmp( pCur, "RewriteCond", 11 ) == 0 )&&
( isspace( *(pCur + 11)) ))
{
RewriteCond * pCond = new RewriteCond();
if ( !pCond )
{
ERR_NO_MEM( "new RewriteCond()" );
return -1;
}
if ( pCond->parse( pCur+12, pLineEnd, pMaps ) )
{
delete pCond;
HttpLog::parse_error( s_pCurLine, "invalid rewrite condition" );
return -1;
}
pLast->addNext( pCond );
pLast = pCond;
}
else if (( strncasecmp( pCur, "RewriteRule", 11 ) == 0 )&&
( isspace( *(pCur + 11)) ))
{
int ret = parseRule( pCur+12, pLineEnd, pMaps );
pCur = pLineEnd+1;
return ret;
}
else
{
HttpLog::parse_error( s_pCurLine, "invalid rewrite directive " );
return -1;
}
}
}
return -1;
}
const double* LinkedObj::getDoublePtr( const QString &nm, int *lt,
const LinkedObj **targ, int lev ) const
{
static int clt;
int *plt = lt ? lt : &clt;
if( nm.isEmpty() ) {
*plt = LinkNone; return nullptr;
}
if( isIgnored() ) {
*plt = LinkBad;
return nullptr;
}
QString nmf = nm, first, rest;
int idx;
NameType nm_type = splitName( nmf, first, rest, idx );
if( nm_type == badName ) {
*plt = LinkBad;
qWarning() << "bad source name " << nmf << NWHE;
return nullptr;
}
HolderData *ho = getObj( first );
if( !ho ) {
*plt = LinkBad;
// qWarning() << "elem" << first << "not found, nmf= " << nmf << NWHE;
return nullptr;
}
if( nm_type == simpleName ) { // -- simple name ----- first only -----
LinkedObj *ds= qobject_cast<LinkedObj*>(ho);
if( ds ) {
return ds->getDoublePtr( QSL("out0"), plt, targ, lev+1 ); // default output
}
HolderDouble *hod = qobject_cast<HolderDouble*>(ho);
if( hod ) {
*plt = ( lev == 1 ) ? LinkElm : LinkSpec;
if( targ ) { *targ = this; }
return hod->caddr();
}
auto *hoda = qobject_cast<HolderDoubleArray*>(ho); // array special case
if( hoda ) {
int na = hoda->arrSize();
if( idx >= na ) {
qWarning() << "Bad index " << idx << " while access to " << hoda->getFullName()
<< " size " << na << NWHE;
*plt = LinkBad;
return nullptr;
}
*plt = ( lev == 1 ) ? LinkElm : LinkSpec;
if( targ ) { *targ = this; }
return & ( hoda->operator[](idx) );
}
return nullptr;
} // -------------------- simple name end ----------------------------
// both part of name exists
LinkedObj *ds = qobject_cast<LinkedObj*>(ho);
if( !ds ) {
*plt = LinkBad;
qWarning() << "Complex name " << nm << " is given for simple object "
<< ho->getFullName() << NWHE;
return nullptr;
}
return ds->getDoublePtr( rest, plt, targ, lev+1 ); // pass to child
}
