C++ (Cpp) PtrLList::removeAll Examples

Example #1

File: DSProQueryController.cpp Project: ihmc/nomads

int DSProQueryController::doSQLQueryOnMetadata (const char *pszGroupName, const void *pQuery, unsigned int uiQueryLen,
                                                const char *, InformationStore *pInfoStore,
                                                PtrLList<const char> *pResultsList)
{
    const char *pszMethodName = "DSProQueryController::doSQLQueryOnMetadata";

    String query ((char *) pQuery, uiQueryLen);

    /*const char *pszSqlConstraints = nullptr;

    char *pszTemp = nullptr;
    char *pszToken = nullptr;
    pszToken = strtok_mt (query.c_str(), "WHERE ", &pszTemp);
    if (pszToken == nullptr) {
        checkAndLogMsg (pszMethodName, Logger::L_Warning, "Error in parsing the char * containing the sql query\n");
        return -1;
    }
    pszSqlConstraints = strtok_mt (nullptr, "WHERE ", &pszTemp);
    if (pszSqlConstraints == nullptr) {
        checkAndLogMsg (pszMethodName, Logger::L_Warning, "No where conditions\n");
        return -2;
    }*/

    PtrLList<const char> *ptmp = pInfoStore->getMessageIDs (pszGroupName, query);
    if (ptmp == nullptr) {
        checkAndLogMsg (pszMethodName, Logger::L_Warning, "Error in retrieving the messageIds\n");
        return -3;
    }
    if (pResultsList != nullptr) {
        const char *pszId = ptmp->getFirst();
        for (; pszId != nullptr; pszId = ptmp->getNext()) {
            pResultsList->prepend (pszId);
        }
        ptmp->removeAll (false);
        delete ptmp;
    }

    return 0;
}