void AbstractDb::registerAllFunctions()
{
for (const RegisteredFunction& regFn : registeredFunctions)
{
if (!deregisterFunction(regFn.name, regFn.argCount))
qWarning() << "Failed to deregister custom SQL function:" << regFn.name;
}
registeredFunctions.clear();
RegisteredFunction regFn;
for (FunctionManager::ScriptFunction* fnPtr : FUNCTIONS->getScriptFunctionsForDatabase(getName()))
{
regFn.argCount = fnPtr->undefinedArgs ? -1 : fnPtr->arguments.count();
regFn.name = fnPtr->name;
regFn.type = fnPtr->type;
registerFunction(regFn);
}
for (FunctionManager::NativeFunction* fnPtr : FUNCTIONS->getAllNativeFunctions())
{
regFn.argCount = fnPtr->undefinedArgs ? -1 : fnPtr->arguments.count();
regFn.name = fnPtr->name;
regFn.type = fnPtr->type;
registerFunction(regFn);
}
disconnect(FUNCTIONS, SIGNAL(functionListChanged()), this, SLOT(registerAllFunctions()));
connect(FUNCTIONS, SIGNAL(functionListChanged()), this, SLOT(registerAllFunctions()));
}
bool AbstractDb::closeQuiet()
{
QWriteLocker locker(&dbOperLock);
QWriteLocker connectionLocker(&connectionStateLock);
interruptExecution();
bool res = closeInternal();
clearAttaches();
registeredFunctions.clear();
registeredCollations.clear();
if (FUNCTIONS) // FUNCTIONS is already null when closing db while closing entire app
disconnect(FUNCTIONS, SIGNAL(functionListChanged()), this, SLOT(registerAllFunctions()));
return res;
}
bool AbstractDb::openAndSetup()
{
bool result = openInternal();
if (!result)
return result;
// When this is an internal configuration database
if (connOptions.contains(DB_PURE_INIT))
return true;
// Implementation specific initialization
initAfterOpen();
// Custom SQL functions
registerAllFunctions();
// Custom collations
registerAllCollations();
return result;
}
G_MODULE_EXPORT int xlAutoOpen() {
registerAllFunctions();
return 1;
}
EXPORT_EXTERN_C int xlAutoOpen() {
registerAllFunctions();
return 1;
}
