bool indri::file::BulkTreeReader::get( const char* key, int keyLength, char* value, int& actual, int valueLength ) {
indri::file::BulkBlock* block = 0;
int rootID = int(_fileLength / BULK_BLOCK_SIZE) - 1;
if( rootID < 0 )
return false;
int nextID = rootID;
while( true ) {
block = _fetch( nextID );
if( block->leaf() )
break;
int actual;
bool result = block->findGreater( key, keyLength, (char*) &nextID, actual, sizeof(nextID) );
if( !result )
return false;
assert( actual == sizeof(nextID) );
}
// now we're at a leaf
return block->find( key, keyLength, value, actual, valueLength );
}
UBool UnifiedCache::_poll(
const CacheKeyBase &key,
const SharedObject *&value,
UErrorCode &status) const {
U_ASSERT(value == NULL);
U_ASSERT(status == U_ZERO_ERROR);
Mutex lock(gCacheMutex());
const UHashElement *element = uhash_find(fHashtable, &key);
// If the hash table contains an inProgress placeholder entry for this key,
// this means that another thread is currently constructing the value object.
// Loop, waiting for that construction to complete.
while (element != NULL && _inProgress(element)) {
umtx_condWait(gInProgressValueAddedCond(), gCacheMutex());
element = uhash_find(fHashtable, &key);
}
// If the hash table contains an entry for the key,
// fetch out the contents and return them.
if (element != NULL) {
_fetch(element, value, status);
return TRUE;
}
// The hash table contained nothing for this key.
// Insert an inProgress place holder value.
// Our caller will create the final value and update the hash table.
_putNew(key, fNoValue, U_ZERO_ERROR, status);
return FALSE;
}
//
// findFirst
//
indri::file::BulkTreeIterator* indri::file::BulkTreeReader::findFirst(const char *key) {
indri::file::BulkBlock* block = 0;
int rootID = int(_fileLength / BULK_BLOCK_SIZE) - 1;
if( rootID < 0 )
return false;
int nextID = rootID;
int keyLength=(int)strlen(key);
while( true ) {
block = _fetch( nextID );
if( block->leaf() )
break;
int actual;
bool result = block->findGreater( key, keyLength, (char*) &nextID, actual, sizeof(nextID) );
if( !result )
return false;
assert( actual == sizeof(nextID) );
}
// now we're at a leaf
// we've got the block ID, now get the index ID of the entry we want.
UINT64 thisBlockID=(UINT64)block->getID();
int thisPairIndex=block->findIndexOf(key);
return new BulkTreeIterator(*_file, thisBlockID, thisPairIndex);
}
bool FetchClientPrivate::error_state(const char *err, unsigned)
{
if (m_state == None)
return false;
if (m_state == Redirect){
if (m_socket){
delete m_socket;
m_socket = NULL;
}
m_code = 0;
m_hIn = "";
m_state = None;
_fetch();
return false;
}
if ((m_state != Done) && ((m_state != Data) || (m_size != UNKNOWN_SIZE))){
m_code = 0;
log(L_DEBUG, "HTTP: %s", err);
}
m_bDone = true;
m_state = None;
if (m_socket)
m_socket->close();
return m_client->done(m_code, m_data, m_hIn.c_str());
}
INT32 _qgmPlScan::_fetchNext ( qgmFetchOut &next )
{
PD_TRACE_ENTRY( SDB__QGMPLSCAN__FETCHNEXT ) ;
INT32 rc = SDB_OK ;
const CHAR *getMoreRes = NULL ;
if ( _invalidPredicate )
{
rc = SDB_DMS_EOC ;
goto error ;
}
rc = _fetch( getMoreRes ) ;
if ( SDB_OK != rc && SDB_DMS_EOC != rc )
{
goto error ;
}
else if ( SDB_OK == rc )
{
try
{
if ( _selector.hasAlias() )
{
rc = _selector.select( BSONObj(getMoreRes), next.obj ) ;
if ( SDB_OK != rc )
{
goto error ;
}
}
else
{
next.obj = BSONObj( getMoreRes ) ;
}
}
catch ( std::exception &e )
{
PD_RC_CHECK ( SDB_SYS, PDERROR,
"unexpected err happened when fetching: %s",
e.what() ) ;
}
if ( !_merge )
{
next.alias = _alias ;
}
}
else
{
}
done:
PD_TRACE_EXITRC( SDB__QGMPLSCAN__FETCHNEXT, rc ) ;
return rc ;
error:
if ( SDB_DMS_EOC == rc )
_contextID = -1 ;
goto done ;
}
UBool UnifiedCache::_inProgress(const UHashElement* element) const {
UErrorCode status = U_ZERO_ERROR;
const SharedObject * value = NULL;
_fetch(element, value, status);
UBool result = _inProgress(value, status);
removeHardRef(value);
return result;
}
// Determine if given hash entry is in progress.
// On entry, gCacheMutex must be held.
UBool UnifiedCache::_inProgress(const UHashElement *element) {
const SharedObject *value = NULL;
UErrorCode status = U_ZERO_ERROR;
_fetch(element, value, status);
UBool result = (value == gNoValue && status == U_ZERO_ERROR);
SharedObject::clearPtr(value);
return result;
}
MockFetcherProcess::MockFetcherProcess(const slave::Flags& flags)
: slave::FetcherProcess(flags)
{
// Set up default behaviors, calling the original methods.
EXPECT_CALL(*this, _fetch(_, _, _, _, _))
.WillRepeatedly(Invoke(this, &MockFetcherProcess::unmocked__fetch));
EXPECT_CALL(*this, run(_, _, _, _))
.WillRepeatedly(Invoke(this, &MockFetcherProcess::unmocked_run));
}
// Determine if given hash entry is in progress.
// On entry, gCacheMutex must be held.
UBool UnifiedCache::_inProgress(const UHashElement *element) {
const SharedObject *value = NULL;
UErrorCode status = U_ZERO_ERROR;
_fetch(element, value, status);
UBool result = _inProgress(value, status);
// Since we have the cache lock, calling regular SharedObject methods
// could cause us to deadlock on ourselves since they may need to lock
// the cache mutex.
UnifiedCache::clearPtr(value);
return result;
}
// Places value and status at key if there is no value at key or if cache
// entry for key is in progress. Otherwise, it leaves the current value and
// status there.
// On entry. gCacheMutex must not be held. value must be
// included in the reference count of the object to which it points.
// On exit, value and status are changed to what was already in the cache if
// something was there and not in progress. Otherwise, value and status are left
// unchanged in which case they are placed in the cache on a best-effort basis.
// Caller must call removeRef() on value.
void UnifiedCache::_putIfAbsentAndGet(
const CacheKeyBase &key,
const SharedObject *&value,
UErrorCode &status) const {
Mutex lock(&gCacheMutex);
const UHashElement *element = uhash_find(fHashtable, &key);
if (element != NULL && !_inProgress(element)) {
_fetch(element, value, status);
return;
}
if (element == NULL) {
UErrorCode putError = U_ZERO_ERROR;
// best-effort basis only.
_putNew(key, value, status, putError);
return;
}
_put(element, value, status);
}
// Attempts to fetch value and status for key from cache.
// On entry, gCacheMutex must not be held value must be NULL and status must
// be U_ZERO_ERROR.
// On exit, either returns FALSE (In this
// case caller should try to create the object) or returns TRUE with value
// pointing to the fetched value and status set to fetched status. When
// FALSE is returned status may be set to failure if an in progress hash
// entry could not be made but value will remain unchanged. When TRUE is
// returned, caler must call removeRef() on value.
UBool UnifiedCache::_poll(
const CacheKeyBase &key,
const SharedObject *&value,
UErrorCode &status) const {
U_ASSERT(value == NULL);
U_ASSERT(status == U_ZERO_ERROR);
Mutex lock(&gCacheMutex);
const UHashElement *element = uhash_find(fHashtable, &key);
while (element != NULL && _inProgress(element)) {
umtx_condWait(&gInProgressValueAddedCond, &gCacheMutex);
element = uhash_find(fHashtable, &key);
}
if (element != NULL) {
_fetch(element, value, status);
return TRUE;
}
_putNew(key, gNoValue, U_ZERO_ERROR, status);
return FALSE;
}
// Places value and status at key if there is no value at key or if cache
// entry for key is in progress. Otherwise, it leaves the current value and
// status there.
// On entry. gCacheMutex must not be held. value must be
// included in the reference count of the object to which it points.
// On exit, value and status are changed to what was already in the cache if
// something was there and not in progress. Otherwise, value and status are left
// unchanged in which case they are placed in the cache on a best-effort basis.
// Caller must call removeRef() on value.
void UnifiedCache::_putIfAbsentAndGet(
const CacheKeyBase &key,
const SharedObject *&value,
UErrorCode &status) const {
Mutex lock(&gCacheMutex);
const UHashElement *element = uhash_find(fHashtable, &key);
if (element != NULL && !_inProgress(element)) {
_fetch(element, value, status);
return;
}
if (element == NULL) {
UErrorCode putError = U_ZERO_ERROR;
// best-effort basis only.
_putNew(key, value, status, putError);
} else {
_put(element, value, status);
}
// Run an eviction slice. This will run even if we added a master entry
// which doesn't increase the unused count, but that is still o.k
_runEvictionSlice();
}
//
// Driver Odbc
//
void * sqlLiteScroll(struct OBJ *objCalled,EN_MESSAGE cmd,LONG info,CHAR *str)
{
static struct WINSCR rit,*PtScr;
EH_DISPEXT *psExt;
S_SCR_INFO * psSI,sSqlInfo;
INT a;//,b;
// INT ptClient;
// SQLRETURN sqlReturn;
//
// Inizializzazione
//
if (_local.bReset)
{
_local.lstScr=lstCreate(sizeof(S_SCR_INFO));
FTIME_on(_SqlThreadRefresh,1);
_local.bReset=false;
}
// Oggetto buono ?
if ((objCalled->tipo!=OW_SCR)&&(objCalled->tipo!=OW_SCRDB)) return 0;
psSI=objCalled->pOther;
if (cmd==WS_INF) return &psSI->ws;
switch (cmd)
{
// -----------------------------------
// APERTURA DEL DRIVER |
// -----------------------------------
case WS_CREATE: //break;
#ifdef OS_DEBUG
printf("OdbcScroll: Create" CRLF);
#endif
_(sSqlInfo);
objCalled->pOther=lstPush(_local.lstScr,&sSqlInfo);
psSI=objCalled->pOther;
psSI->ObjClient=objCalled;
psSI->ObjClient->bFreeze=TRUE; // Blocco la gestione dell'oggetto
psSI->bDrawLineDiv=TRUE;
#ifdef EH_SQL_SQLITE
psSI->enPlatform=_SQL_SQLITE;
#endif
#ifdef EH_SQL_MYSQL
psSI->enPlatform=_SQL_MYSQL;
#endif
//
// Alla prima chiamata creo thread e "finestrame" necessario
//
// Tecnologia sqlLite
// - La connessione deve essere inizializzata
//
if (!psSI->hThread)
{
memset(&psSI->csSqdStruct,0,sizeof(CRITICAL_SECTION));
memset(&psSI->csSqdQuery,0,sizeof(CRITICAL_SECTION));
InitializeCriticalSection(&psSI->csSqdStruct);
InitializeCriticalSection(&psSI->csSqdQuery);
/*
//
// Alloco lo stantment clone ( Si libererà con WS_DESTROY)
//
sqlReturn=SQLAllocHandle(SQL_HANDLE_STMT, sOdbcSection.hConn, &psSI->hStmtScroll);
if (sqlReturn!=SQL_SUCCESS&&sqlReturn!=SQL_SUCCESS_WITH_INFO) ehExit("OdbcScroll:hStmt Clone impossible %d",sqlReturn);
// Bho ?
SQLSetStmtAttr(psSI->hStmtScroll, SQL_ATTR_CONCURRENCY, (SQLPOINTER) SQL_CONCUR_READ_ONLY, 0);
sqlReturn=SQLSetStmtAttr(psSI->hStmtScroll, SQL_ATTR_CURSOR_SCROLLABLE, (SQLPOINTER) SQL_SCROLLABLE , 0);
if (sqlReturn==SQL_ERROR)
// Altro metodo
{
sqlReturn=SQLSetStmtAttr( psSI->hStmtScroll,SQL_ATTR_CURSOR_TYPE, (SQLPOINTER) SQL_CURSOR_STATIC, 0);
if (sqlReturn==SQL_ERROR) win_infoarg("errore in assegnazione cursore");
sqlReturn=SQLSetStmtAttr( psSI->hStmtScroll, SQL_ATTR_USE_BOOKMARKS, (SQLPOINTER) SQL_UB_VARIABLE, 0);
if (sqlReturn==SQL_ERROR) win_infoarg("SQL_ATTR_USE_BOOKMARKS");
}
//sprintf(szCursor,"SQD%d",ptClient);
//SQLTRY(SQL_HANDLE_STMT,"SQD->",psSI->hStmtScroll,SQLSetCursorName(psSI->hStmtScroll, szCursor, SQL_NTS));
//SQLTRY("ASYNC",psSI->hStmtScroll,SQLSetStmtAttr(psSI->hStmtScroll, SQL_ATTR_ASYNC_ENABLE, (SQLPOINTER) SQL_ASYNC_ENABLE_ON , 0));
//
// 4) Creo il Thread (SQLExecuteThread) per l'elaborazione delle query
//
*/
for (a=0;a<ESQL_MAXEVENTLOAD;a++) psSI->arhEvent[a]=CreateEvent(NULL,true,FALSE,NULL);
psSI->hThread = CreateThread(NULL,
0,
_sqlExecuteThread,
(LPDWORD) psSI,
0,
&psSI->dwThread);
psSI->bAutoRowSelect=TRUE; // <-- 2010 - Inserito auto select in partenza
SetThreadPriority(psSI->hThread,THREAD_PRIORITY_NORMAL);
}
break;
case WS_OPEN:
//
// Inizializzazione della finestra
//
if (info<3) {ehExit("Field ? " __FUNCTION__);}
psSI->ws.numcam=info;// Assegna il numero di campi da visualizzare
psSI->ws.selez=-1;
psSI->ws.maxcam=0;
psSI->ObjClient->tipo=OW_SCR;
psSI->lRowsTotal=0;
psSI->fChanged=0;
psSI->ObjClient->bFreeze=FALSE;
if (psSI->funcNotify) psSI->funcNotify(_adaptor(objCalled,WS_OPEN,0,NULL,NULL));//objCalled,NULL,0,NULL,WS_OPEN,NULL,NULL);
psSI->ws.bExtSelection=TRUE; // Gestione esterna della selezione
psSI->ws.fNoBlankLine=TRUE;
case WS_LOAD:
break;
// -----------------------------------
// Richiesta di refresh
// -----------------------------------
case WS_RELOAD:
if (info)
_queryExecute(psSI,__LINE__);
else
_fetch(psSI);
return NULL; // Non serve stampare
// -----------------------------------
// WS_CLOSE IL DRIVER |
// -----------------------------------
case WS_CLOSE:
sqlLiteScroll(objCalled,WS_PROCESS,STOP,NULL); // Chiedo di fermare il processo in corso
psSI->ObjClient->bFreeze=true;
if (psSI->funcNotify) (psSI->funcNotify)(_adaptor(objCalled,WS_CLOSE,0,NULL,NULL));
break;
// -----------------------------------
// CHIUSURA DEFINITIVA DEL GESTORE (chiamato in obj_close());
// -----------------------------------
case WS_DESTROY:
//
// Notifico la chiusura alla funzione esterna
//
if (psSI->funcNotify) (psSI->funcNotify)(_adaptor(objCalled,WS_DESTROY,0,NULL,NULL));
// Fermo il Thread
SetEvent(psSI->arhEvent[ESQL_STOP]); // Segnalo che siamo in chiusura
if (WaitForSingleObject(psSI->hThread,5000))
{
//_dx_(0,20,"Entro qui");
//SQLFetchScroll(psSI->hStmtScroll,SQL_FETCH_FIRST,0);
//SQLFreeHandle(SQL_HANDLE_STMT,psSI->hStmtScroll); psSI->hStmtScroll=0;
//_dx_(0,40,"Terminate %d",TerminateThread(psSI->hThread,0));
}
/*
if (psSI->hStmtScroll) {SQLFreeHandle(SQL_HANDLE_STMT,psSI->hStmtScroll); psSI->hStmtScroll=0;}
if (psSI->rsSet) {odbc_QueryResultDestroy(psSI->rsSet); ehFree(psSI->rsSet);}
psSI->rsSet=NULL;
// Libero la memoria usata per la Query
ehFreePtr(&psSI->pQueryActive);
ehFreePtr(&psSI->pszQueryCount);
ehFreePtr(&psSI->pLastErrorText);
// Libero la memoria usata per la WhereAdd
ehFreePtr(&psSI->pQuerySelect);
ehFreePtr(&psSI->pszKeyCode);
ARDestroy(psSI->arKeyCodeFld);
ehFreePtr(&psSI->pCodeFocused);
ehFreePtr(&psSI->pCodeSelected);
ehFreePtr(&psSI->pCodeReturn);
// Libero gli Handle degli eventi
for (a=0;a<ESQL_MAXEVENTLOAD;a++) CloseHandle(psSI->arhEvent[a]);
// 1.2.3. Liberi tutti !!
DeleteCriticalSection(&psSI->csSqdStruct);
DeleteCriticalSection(&psSI->csSqdQuery);
// Azzero la struttura di riferimento
memset(psSI,0,sizeof(S_SCR_INFO));
*/
{
EH_LST_I * psi;
psi=lstSearch(_local.lstScr,objCalled->pOther);
lstRemoveI(_local.lstScr,psi);
}
ehFreePtr(&objCalled->pOther);
break;
// -----------------------------------
// PRESSIONE DI UN TASTO/MOUSE |
// -----------------------------------
case WS_KEYPRESS:
if (key_press2(KEY_F9)) {strcpy(str,"ESC:F9"); break;}
if (psSI->funcNotify) (psSI->funcNotify)(_adaptor(objCalled,cmd,info,str,NULL));
break;
// -----------------------------------
// SETTA SELEZIONE RECORD |
// -----------------------------------
case WS_SEL:
if (!psSI->funcNotify) break;//ehExit(SdbDriver32 ":No ext/disp function");
// if (!psSI->rsSet) break;
// printf("%d",psSI->rsSet->iCurrentRow);
//if (psSI->ws.selez==-1) break;
break;
// -------------------------------------
// SETTA L'OFFSET (Solo Modo O_SCROLL |
// -------------------------------------
case WS_OFF: break;
// -------------------------------------
//
// -------------------------------------
case WS_PTREC : // Restituisce pt alla chiave selezionata
case WS_GET_SELECTED:
_(rit);
rit.record=-1;
if (strEmpty(psSI->pszKeyCode)) {efx2(); return NULL;}
/*
//
// Selezione in scroll
//
if (psSI->rsSet&&psSI->ws.selez>-1)
{
psSI->rsSet->iCurrentRow=psSI->ws.selez;
if (strEmpty(psSI->pszKeyCode)) ehExit("%s:%d manca assegnazione pszKeyCode",__FILE__,__LINE__);
_keyCodeBuilder(&psSI->pCodeReturn,psSI);
rit.record=psSI->ws.selez;
rit.keypt=psSI->pCodeReturn;
if (psSI->bAutoRowSelect)
{
strAssign(&psSI->pCodeSelected,psSI->pCodeReturn);
InvalidateRect(objCalled->hWnd,NULL,FALSE);
}
}
//
// Pre-selezione (non entrao in scroll
//
else if (!strEmpty(psSI->pCodeSelected)) {
rit.record=psSI->ws.selez;
rit.keypt=psSI->pCodeSelected;
}
if (cmd==WS_GET_SELECTED) return retCreate(_ALFA,rit.record,rit.keypt);
*/
return &rit;
// -------------------------------------
// RITORNA Selez ?????????? |
// -------------------------------------
case WS_REALGET:
break;
// -------------------------------------
// Refresh a ON |
// -------------------------------------
case WS_REFON : psSI->ws.refre=ON; break;
case WS_REFOFF : psSI->ws.refre=OFF; break;
case WS_PROCESS:
if (info==STOP&&!str)
{
// SQLCancel(psSI->hStmtScroll); // Cancello il processo nello stantment
printf("> cancellare processo in corso");
EnterCriticalSection(&psSI->csSqdStruct);
psSI->fBreak=true;
LeaveCriticalSection(&psSI->csSqdStruct);
while (TRUE) {if (!psSI->fInProcess) break; else Sleep(50);}
//win_infoarg("SQL stop");
}
// Controllo se l'elaborazione è in corso
if ((info==0)&&(*str=='?'))
{
if (psSI->fInProcess) return "!"; else return NULL;
}
break;
//
// Chiedo di cambiare il la Where di ricerca
//
case WS_SETFILTER:
EnterCriticalSection(&psSI->csSqdStruct);
ehFreePtr(&psSI->pQuerySelect);
psSI->pQuerySelect=strDup(str);
psSI->ws.selez=-1;
psSI->ws.maxcam=0;
psSI->lRowsReady=0;
psSI->lRowsTotal=0;
LeaveCriticalSection(&psSI->csSqdStruct);
if (info)
{
InvalidateRect(objCalled->hWnd,NULL,TRUE);
_message(psSI,TRUE,"Attendere\nRichiesta al server ...");
OsEventLoop(5);
}
psSI->fQueryToExecute=true;
// _queryExecute(psSI,__LINE__); // Me ne arriva uno dopo
break;
case WS_SETFLAG:
objCalled->pOtherEx=str; // Assegno un puntatore esterno
if (psSI->funcNotify) (psSI->funcNotify)(_adaptor(objCalled,WS_SETFLAG,info,NULL,NULL));
break;
// -------------------------------------
// Richiesta di Stampa dei Dati |
// -------------------------------------
case WS_DISPLAY : // Richiesta buffer
psExt=(EH_DISPEXT *) str;
if (!psSI->funcNotify) {
Tboxp( psExt->rClientArea.left,
psExt->rClientArea.top,
psExt->rClientArea.right,
psExt->rClientArea.bottom-1,
RGB(255,128,0),SET);
// arError=ARCreate(psSI->pLastErrorText,"\n",&iRow);
dispf(psExt->px+1,psExt->py+1,RGB(255,255,255),-1,STYLE_NORMAL,"SMALL F",3,"-Not func for Display-");
break;
}
//
// Richiesta di stampa del titolo
//
if (psExt->ncam==-10)
{
psSI->funcNotify(_adaptor(objCalled,WS_DISPLAY,0,psExt,NULL));//psSI->Hdb,psSI->iIndex);
break;
}
/*
if (!psSI->rsSet)
{
if (psSI->bSqlError)
{
Tboxp(psExt->px,psExt->py,psExt->px+psExt->lx-1,psExt->py+psExt->ly-1,sys.Color3DShadow,SET);
if (psSI->pLastErrorText)
{
EH_AR arError;
INT iRow;
arError=ARCreate(psSI->pLastErrorText,"\n",&iRow);
if (psExt->ncam<iRow) dispf(psExt->px+1,psExt->py+1,RGB(255,255,255),-1,STYLE_NORMAL,"SMALL F",3,arError[psExt->ncam]);
ARDestroy(arError);
}
}
else
Tboxp(psExt->px,psExt->py,psExt->px+psExt->lx-1,psExt->py+psExt->ly-1,sys.Color3DLight,SET);
break;
}
psExt->col1=GetSysColor(COLOR_MENUTEXT);
psExt->col2=GetSysColor(COLOR_WINDOW);
if (psExt->bFocus) // selezione con il mouse
{
psExt->col1=GetSysColor(COLOR_HIGHLIGHTTEXT);
psExt->col2=ColorLum(GetSysColor(COLOR_HIGHLIGHT),30);
}
if (psExt->bSelected) // Selezionato fisso
{
psExt->col1=GetSysColor(COLOR_HIGHLIGHTTEXT);
psExt->col2=GetSysColor(COLOR_HIGHLIGHT);
}
Tboxp(psExt->px,psExt->py,psExt->px+psExt->lx-1,psExt->py+psExt->ly-2,psExt->col2,SET); //Sleep(100);
psSI->rsSet->iCurrentRow=info;
psSI->rsSet->iOffset=psSI->iSQLOffset;
// Non ho ancora le linee da visualizzare
if (psExt->ncam>=psSI->lRowsReady||
(psSI->rsSet->iCurrentRow<psSI->iSQLOffset)||
((psSI->rsSet->iCurrentRow-psSI->iSQLOffset)>=psSI->rsSet->iRowsLimit))
{
boxBrush(psExt->px,psExt->py,psExt->rClientArea.right,psExt->rClientArea.bottom,HS_VERTICAL,sys.Color3DLight,ColorLum(sys.Color3DHighLight,-10));
Tline(psExt->px,psExt->rClientArea.bottom,psExt->rClientArea.right,psExt->rClientArea.bottom,sys.Color3DShadow,SET);
break;
}
// RIchiedo stampa della riga
psSI->funcNotify( _adaptor(objCalled,WS_DISPLAY,info,psExt, psSI->rsSet));
if (psSI->bDrawLineDiv) line(psExt->px,psExt->rClientArea.bottom,psExt->rClientArea.right,psExt->rClientArea.bottom,sys.colScrollDiv,SET);
if (psExt->bFocus)
{
boxFocus(psExt->px,psExt->py,psExt->px+psExt->lx-1,psExt->py+psExt->ly-2);
}
*/
break;
// --------------------------------------------------------------------------
// SET della funzione esterna
// --------------------------------------------------------------------------
case WS_EXTNOTIFY:
psSI->funcNotify=(LRESULT (*)(EH_NOTIFYPARAMS)) str;//(INT (*)(struct OBJ *,INT ,LONG ,void *str,EH_ODBC_RS )) str;
psSI->funcNotify(_adaptor(objCalled,WS_CREATE,0,NULL,NULL));
break;
case WS_LINEVIEW: //
psSI->ws.numcam=info;
break;
case WS_LINEEDIT: //
psSI->ws.Enumcam=info;
break;
case WS_SIZE: break;
case WS_MOVE: break;
case WS_SETTITLE: break;
case WS_CODENAME:
strAssign(&psSI->pszKeyCode,str); strTrim(psSI->pszKeyCode);
ARDestroy(psSI->arKeyCodeFld);
psSI->arKeyCodeFld=ARCreate(psSI->pszKeyCode,"+",&psSI->iKeyCodePart);
break;
//
// Riga in FOCUS
//
/*
case WS_SET_ROWFOCUS:
if (!str) // Dal gestore oggetti
{
if (info<0) {strAssign(&psSI->pCodeFocused,NULL); break;}
if (psSI->pCodeName&&psSI->rsSet)
{
psSI->rsSet->iCurrentRow=info;
psSI->rsSet->iOffset=psSI->ws.offset;
// psSI->rsSet->iCurrentRow riga della query
if (psSI->rsSet->iCurrentRow>=psSI->iSQLOffset&&
psSI->rsSet->iCurrentRow<(psSI->iSQLOffset+psSI->lRowsReady))
{
strAssign(&psSI->pCodeFocused,sql_ptr(psSI->rsSet,psSI->pCodeName));
strTrim(psSI->pCodeFocused);
}
else
{
strAssign(&psSI->pCodeFocused,NULL); // Non ho la selezione richiesta in memoria
}
dispxEx(0,80,"%d,%d = %s ",
psSI->rsSet->iCurrentRow,
psSI->iSQLOffset+psSI->lRowsReady,
psSI->pCodeFocused);
}
return NULL;
}
else // Esterno
{
strAssign(&psSI->pCodeFocused,str);
InvalidateRect(objCalled->hWnd,NULL,FALSE);
}
break;
case WS_GET_ROWFOCUS:
if (psSI->pCodeName&&psSI->pCodeFocused&&psSI->rsSet)
{
CHAR *p;
if (info<0) return NULL;
psSI->rsSet->iCurrentRow=info;
psSI->rsSet->iOffset=psSI->ws.offset;
p=sql_ptr(psSI->rsSet,psSI->pCodeName); strTrimRight(p);
if (!strcmp(p,psSI->pCodeFocused)) break;
}
return NULL;
*/
//
// Riga in SELECTED
//
case WS_SET_ROWSELECTED:
printf("qui");
/*
if (!str) // Dal gestore oggetti
{
if (info<0) {strAssign(&psSI->pCodeSelected,NULL); InvalidateRect(objCalled->hWnd,NULL,FALSE); break;}
if (psSI->pszKeyCode&&psSI->rsSet)
{
psSI->rsSet->iCurrentRow=info;
psSI->rsSet->iOffset=psSI->ws.offset;
_keyCodeBuilder(&psSI->pCodeSelected,psSI); //if (!strEmpty(p)) break;
}
InvalidateRect(objCalled->hWnd,NULL,FALSE);
return NULL;
}
else // Esterno
{
strAssign(&psSI->pCodeSelected,str);
InvalidateRect(objCalled->hWnd,NULL,FALSE);
}
*/
break;
case WS_GET_ROWSELECTED:
//
// Controllo di selezione
//
if (psSI->pszKeyCode&&!strEmpty(psSI->pCodeSelected)&&psSI->rsSet)
{
CHAR * p;
if (info<0) return NULL;
//psSI->rsSet->iCurrent=info;
p=_keyCodeBuilder(psSI,info); // Può ritornare Null in p se sto chiedendo una riga che non c'è (in fase di ingrandimento)
if (!strCmp(p,psSI->pCodeSelected)) {ehFreeNN(p); break;}
ehFreeNN(p);
}
return NULL;
case WS_EVENT:
/*
if (!psSI->rsSet) break;
psSI->rsSet->iCurrentRow=info;
psSI->rsSet->iOffset=psSI->iSQLOffset;
if (psSI->funcNotify)
{
BYTE *ptr=(BYTE *) (psSI->funcNotify)(_adaptor(objCalled,cmd,info,str,psSI->rsSet));
return ptr;
}
*/
printf("qui");
break;
case WS_BUF:
break;
default:
/*
if (psSI->funcNotify)
(psSI->funcNotify)(_adaptor(objCalled,cmd,info,str,psSI->rsSet));
else
printf(__FUNCTION__ "Event ? [%d][%s]" CRLF,cmd,objCalled->nome);
*/
break;
}
//PtScr=psSI->WinScr;
PtScr=NULL;
if (!PtScr) PtScr=&rit;
return PtScr;
}
/**
* Queries a database for all entries matching a condition,
* then fetches data from them.
*
* @param trans The transaction this query belongs to.
* @param fs The fetchspec to use when fetching data
* @param cond The condition to check entries against
* @return A resultset with a row for every entry that matched
*/
s4_resultset_t *_s4_query (
s4_transaction_t *trans,
s4_fetchspec_t *fs,
s4_condition_t *cond)
{
check_data_t data;
GList *entries;
s4_index_t *index;
s4_resultset_t *ret = s4_resultset_create (s4_fetchspec_size (fs));
s4_t *s4 = _transaction_get_db (trans);
s4_cond_update_key (cond, s4);
s4_fetchspec_update_key (s4, fs);
if (s4_cond_is_filter (cond)
&& (s4_cond_get_flags (cond) & S4_COND_PARENT)
&& s4_cond_get_key (cond) != NULL) {
index = _index_get_a (s4, s4_cond_get_key (cond), 0);
if (index == NULL) {
entries = NULL;
} else {
if (!_index_lock_shared (index, trans)) goto deadlocked;
if (s4_cond_is_monotonic (cond)) {
entries = _index_search (index, (index_function_t)s4_cond_get_filter_function (cond), cond);
} else {
entries = _index_lsearch (index, (index_function_t)s4_cond_get_filter_function (cond), cond);
}
}
} else if (s4_cond_is_filter (cond)
&& s4_cond_get_key (cond) != NULL
&& (index = _index_get_b (s4, s4_cond_get_key (cond))) != NULL) {
if (!_index_lock_shared (index, trans)) goto deadlocked;
if (s4_cond_is_monotonic (cond)) {
entries = _index_search (index, (index_function_t)s4_cond_get_filter_function (cond), cond);
} else {
entries = _index_lsearch (index, (index_function_t)s4_cond_get_filter_function (cond), cond);
}
} else {
GList *indices;
indices = _index_get_all_a (s4);
for (entries = NULL; indices != NULL; indices = g_list_delete_link (indices, indices)) {
if (!_index_lock_shared (indices->data, trans)) goto deadlocked;
entries = g_list_concat (entries, _index_lsearch (indices->data, (index_function_t)_everything, NULL));
}
}
data.s4 = s4;
for (; entries != NULL; entries = g_list_delete_link (entries, entries)) {
entry_t *entry = entries->data;
data.l = entry;
if (!_entry_lock_shared (entry, trans)) goto deadlocked;
if (entry->size != 0 && !_check_cond (cond, &data))
s4_resultset_add_row (ret, _fetch (s4, entry, fs));
}
return ret;
deadlocked:
_transaction_set_deadlocked (trans);
return ret;
}
void FetchClientPrivate::fetch(const char *url, const char *headers, Buffer *postData, bool bRedirect)
{
m_uri = url;
_fetch(headers, postData, bRedirect);
}
