void snippets()
{
    //! [Instantiating the default manager for the platform]
    QOrganizerManager defaultManager;
    //! [Instantiating the default manager for the platform]

    //! [Instantiating a specific manager]
    QOrganizerManager specificManager("KCal");
    //! [Instantiating a specific manager]

    // XXX TODO: use rrule instead of rdates.
    QDateTime startDateTime = QDateTime::currentDateTime();
    QDate firstOccDate = startDateTime.date().addDays(7);
    QDate secondOccDate = startDateTime.date().addDays(14);
    QDate thirdOccDate = startDateTime.date().addDays(21);
    QDateTime endDateTime = startDateTime.addDays(28);
    QSet<QDate> rDates;
    rDates << firstOccDate << secondOccDate << thirdOccDate;

    //! [Creating a recurrent event]
    QOrganizerEvent marshmallowMeeting;
    marshmallowMeeting.setRecurrenceDates(rDates);
    marshmallowMeeting.setPriority(QOrganizerItemPriority::HighPriority);
    marshmallowMeeting.setLocation("Meeting Room 8");
    marshmallowMeeting.setDescription("A meeting every wednesday to discuss the vitally important topic of marshmallows");
    marshmallowMeeting.setDisplayLabel("Marshmallow Conference");
    if (!defaultManager.saveItem(&marshmallowMeeting))
        qDebug() << "Failed to save the recurrent event; error:" << defaultManager.error();
    //! [Creating a recurrent event]

    //! [Retrieving occurrences of a particular recurrent event within a time period]
    QList<QOrganizerItem> instances = defaultManager.itemOccurrences(marshmallowMeeting, startDateTime, endDateTime);
    //! [Retrieving occurrences of a particular recurrent event within a time period]
    qDebug() << "dumping retrieved instances:";
    foreach(const QOrganizerItem& currInst, instances)
    {
        dumpItem(currInst);
        qDebug() << "....................";
    }
Exemplo n.º 2
0
int main(int argc, char *argv[])
{
    int status;

    int keySize = argv[1] ? atoi(argv[1]) : 512;
    printf("Key size = %d bits\n", keySize);

    B_ALGORITHM_OBJ pGen = NULL;
    check(B_CreateAlgorithmObject(&pGen));
    B_DSA_PARAM_GEN_PARAMS gParams;
    gParams.primeBits = keySize;
    check(B_SetAlgorithmInfo(pGen, AI_DSAParamGen, POINTER(&gParams)));

    B_ALGORITHM_OBJ random = NULL;
    check(B_CreateAlgorithmObject(&random));
    check(B_SetAlgorithmInfo(random, AI_X962Random_V0, NULL));
    check(B_RandomInit(random, chooser, NULL));
    check(B_RandomUpdate(random, seed, sizeof(seed), NULL));

    check(B_GenerateInit(pGen, chooser, NULL));
    B_ALGORITHM_OBJ result = NULL;
    check(B_CreateAlgorithmObject(&result));
    printf("Generating DSA parameters\n");
    check(B_GenerateParameters(pGen, result, random, NULL));
    printf("DSA generate complete, writing...\n");

    A_DSA_PARAMS *dParams;
    memset(&dParams, 0, sizeof(dParams));
    check(B_GetAlgorithmInfo((POINTER *)&dParams, result, AI_DSAKeyGen));
    dumpItem(dParams->prime, "prime");
    dumpItem(dParams->subPrime, "subprime");
    dumpItem(dParams->base, "base");

#if 0
    B_KEY_OBJ pubKey = NULL;
    check(B_CreateKeyObject(&pubKey));
    B_KEY_OBJ privKey = NULL;
    check(B_CreateKeyObject(&privKey));

    B_ALGORITHM_OBJ gen = NULL;
    check(B_CreateAlgorithmObject(&gen));
    A_RSA_KEY_GEN_PARAMS args;
    args.modulusBits = keySize;
    args.publicExponent.data = exponent;
    args.publicExponent.len = sizeof(exponent);
    check(B_SetAlgorithmInfo(gen, AI_RSAStrongKeyGen, POINTER(&args)));
    check(B_GenerateInit(gen, chooser, NULL));
    check(B_GenerateKeypair(gen, pubKey, privKey, random, NULL));

    B_ALGORITHM_OBJ enc = NULL;
    check(B_CreateAlgorithmObject(&enc));
    check(B_SetAlgorithmInfo(enc, AI_PKCS_RSAPublic, NULL));
    check(B_EncryptInit(enc, pubKey, chooser, NULL));
    unsigned int inLen;
    check(B_EncryptUpdate(enc, crypt, &inLen, sizeof(crypt),
                          POINTER(in), sizeof(in), random, NULL));
    printf("EncryptUpdate output = %u\n", inLen);
    check(B_EncryptFinal(enc, crypt, &inLen, sizeof(crypt), random, NULL));
    printf("EncryptFinal output=%u\n", inLen);

    B_ALGORITHM_OBJ dec = NULL;
    check(B_CreateAlgorithmObject(&dec));
    check(B_SetAlgorithmInfo(dec, AI_PKCS_RSAPrivate, NULL));
    check(B_DecryptInit(dec, privKey, chooser, NULL));
    unsigned int outLen, outLen2;
    check(B_DecryptUpdate(dec, out, &outLen, sizeof(out),
                          crypt, inLen, random, NULL));
    printf("DecryptUpdate output = %u\n", outLen);
    check(B_DecryptFinal(dec, out2, &outLen2, sizeof(out2), random, NULL));
    printf("DecryptFinal output=%u %s\n", outLen2, (char*)out2);
    B_DestroyKeyObject(&pubKey);
    B_DestroyKeyObject(&privKey);
#endif

    exit(0);
}