예제 #1
0
static void
appendErrorToResultList(LinkedList values, uint32_t errorCode) {
    MmsValue* value = MmsValue_newDataAccessError(errorCode);
    MmsValue_setDeletable(value);
    appendValueToResultList(value, values);
}
예제 #2
0
MmsIndication
mmsClient_parseWriteMultipleItemsResponse(ByteBuffer* message, int itemCount, LinkedList* accessResults)
{
    MmsPdu_t* mmsPdu = 0;
    MmsIndication retVal =  MMS_OK;

    asn_dec_rval_t rval;

    rval = ber_decode(NULL, &asn_DEF_MmsPdu,
            (void**) &mmsPdu, ByteBuffer_getBuffer(message), ByteBuffer_getSize(message));

    if (rval.code != RC_OK) {
        retVal = MMS_ERROR;
        goto cleanUp;
    }

    if (DEBUG) xer_fprint(stdout, &asn_DEF_MmsPdu, mmsPdu);

    if (mmsPdu->present == MmsPdu_PR_confirmedResponsePdu) {

        if (mmsPdu->choice.confirmedResponsePdu.confirmedServiceResponse.present == ConfirmedServiceResponse_PR_write)
        {
            WriteResponse_t* response =
                    &(mmsPdu->choice.confirmedResponsePdu.confirmedServiceResponse.choice.write);

            if (response->list.count == itemCount) {

                int i;

                *accessResults = LinkedList_create();

                for (i = 0; i < itemCount; i++) {

                    MmsValue* value;

                    if (response->list.array[i]->present == WriteResponse__Member_PR_success) {
                        MmsDataAccessError error;
                        value = MmsValue_newDataAccessError(DATA_ACCESS_ERROR_SUCCESS);
                    }
                    else {
                        long errorCode;

                        asn_INTEGER2long(&response->list.array[i]->choice.failure, &errorCode);

                        value = MmsValue_newDataAccessError((MmsDataAccessError) errorCode);
                    }

                    LinkedList_add(*accessResults, (void*) value);
                }
            }
            else
                retVal = MMS_ERROR;

        }
        else {
            retVal = MMS_ERROR;
        }
    }
    else {
        retVal = MMS_ERROR;
    }


 cleanUp:
    asn_DEF_MmsPdu.free_struct(&asn_DEF_MmsPdu, mmsPdu, 0);

    return retVal;
}
예제 #3
0
MmsValue*
mmsClient_parseListOfAccessResults(AccessResult_t** accessResultList, int listSize, bool createArray)
{
    MmsValue* valueList = NULL;
    MmsValue* value = NULL;

    int elementCount = listSize;

    if ((elementCount > 1) || createArray)
        valueList = MmsValue_createEmptyArray(elementCount);

    int i = 0;

    for (i = 0; i < elementCount; i++) {
        AccessResult_PR presentType = accessResultList[i]->present;

        if (presentType == AccessResult_PR_failure) {
            if (DEBUG_MMS_CLIENT) printf("access error!\n");

            if (accessResultList[i]->choice.failure.size > 0) {
                int errorCode = (int) accessResultList[i]->choice.failure.buf[0];

                MmsDataAccessError dataAccessError = DATA_ACCESS_ERROR_UNKNOWN;

                if ((errorCode >= 0) && (errorCode < 12))
                    dataAccessError = (MmsDataAccessError) errorCode;

                value = MmsValue_newDataAccessError(dataAccessError);
            }
            else
                value = MmsValue_newDataAccessError(DATA_ACCESS_ERROR_UNKNOWN);
        }
        else if (presentType == AccessResult_PR_array) {
            value = (MmsValue*) GLOBAL_CALLOC(1, sizeof(MmsValue));
            value->type = MMS_ARRAY;

            int arrayElementCount =
                    accessResultList[i]->choice.array.list.count;

            value->value.structure.size = arrayElementCount;
            value->value.structure.components = (MmsValue**) GLOBAL_CALLOC(arrayElementCount, sizeof(MmsValue*));

            int j;

            for (j = 0; j < arrayElementCount; j++) {
                value->value.structure.components[j] = mmsMsg_parseDataElement(
                        accessResultList[i]->choice.array.list.array[j]);
            }
        }
        else if (presentType == AccessResult_PR_structure) {
            value = (MmsValue*) GLOBAL_CALLOC(1, sizeof(MmsValue));
            value->type = MMS_STRUCTURE;

            int componentCount =
                    accessResultList[i]->choice.structure.list.count;

            value->value.structure.size = componentCount;
            value->value.structure.components = (MmsValue**) GLOBAL_CALLOC(componentCount, sizeof(MmsValue*));

            int j;
            for (j = 0; j < componentCount; j++) {
                value->value.structure.components[j] = mmsMsg_parseDataElement(
                        accessResultList[i]->choice.structure.list.array[j]);
            }
        }
        else if (presentType == AccessResult_PR_bitstring) {
            value = (MmsValue*) GLOBAL_CALLOC(1, sizeof(MmsValue));
            value->type = MMS_BIT_STRING;
            int size = accessResultList[i]->choice.bitstring.size;

            value->value.bitString.size = (size * 8)
               - accessResultList[i]->choice.bitstring.bits_unused;

            value->value.bitString.buf = (uint8_t*) GLOBAL_MALLOC(size);
            memcpy(value->value.bitString.buf,
                    accessResultList[i]->choice.bitstring.buf, size);

        }
        else if (presentType == AccessResult_PR_integer) {
            Asn1PrimitiveValue* berInteger =
                    BerInteger_createFromBuffer(accessResultList[i]->choice.integer.buf,
                                                accessResultList[i]->choice.integer.size);

            value = MmsValue_newIntegerFromBerInteger(berInteger);
        }
        else if (presentType == AccessResult_PR_unsigned) {
            Asn1PrimitiveValue* berInteger =
                    BerInteger_createFromBuffer(accessResultList[i]->choice.Unsigned.buf,
                                                                    accessResultList[i]->choice.Unsigned.size);

            value = MmsValue_newUnsignedFromBerInteger(berInteger);
        }
        else if (presentType == AccessResult_PR_floatingpoint) {
            int size = accessResultList[i]->choice.floatingpoint.size;

            value = (MmsValue*) GLOBAL_CALLOC(1, sizeof(MmsValue));
            value->type = MMS_FLOAT;

            if (size == 5) { /* FLOAT32 */
                value->value.floatingPoint.formatWidth = 32;
                value->value.floatingPoint.exponentWidth = accessResultList[i]->choice.floatingpoint.buf[0];

                uint8_t* floatBuf = (accessResultList[i]->choice.floatingpoint.buf + 1);

                value->value.floatingPoint.buf = (uint8_t*) GLOBAL_MALLOC(4);

#if (ORDER_LITTLE_ENDIAN == 1)
                    memcpyReverseByteOrder(value->value.floatingPoint.buf, floatBuf, 4);
#else
                    memcpy(value->value.floatingPoint.buf, floatBuf, 4);
#endif

            }

            if (size == 9) { /* FLOAT64 */
                value->value.floatingPoint.formatWidth = 64;
                value->value.floatingPoint.exponentWidth = accessResultList[i]->choice.floatingpoint.buf[0];

                uint8_t* floatBuf = (accessResultList[i]->choice.floatingpoint.buf + 1);

                value->value.floatingPoint.buf = (uint8_t*) GLOBAL_MALLOC(8);

#if (ORDER_LITTLE_ENDIAN == 1)
                memcpyReverseByteOrder(value->value.floatingPoint.buf, floatBuf, 8);
#else
                memcpy(value->value.floatingPoint.buf, floatBuf, 8);
#endif
            }

        }
        else if (presentType == AccessResult_PR_visiblestring) {
            value = (MmsValue*) GLOBAL_CALLOC(1, sizeof(MmsValue));

            value->type = MMS_VISIBLE_STRING;

            int strSize = accessResultList[i]->choice.visiblestring.size;

            value->value.visibleString.buf = (char*) GLOBAL_MALLOC(strSize + 1);
            value->value.visibleString.size = strSize;

            memcpy(value->value.visibleString.buf,
                    accessResultList[i]->choice.visiblestring.buf,
                    strSize);

            value->value.visibleString.buf[strSize] = 0;
        }
        else if (presentType == AccessResult_PR_mMSString) {
        	value = (MmsValue*) GLOBAL_CALLOC(1, sizeof(MmsValue));

        	value->type = MMS_STRING;

        	int strSize = accessResultList[i]->choice.mMSString.size;

        	value->value.visibleString.buf = (char*) GLOBAL_MALLOC(strSize + 1);
        	value->value.visibleString.size = strSize;

        	memcpy(value->value.visibleString.buf,
        			accessResultList[i]->choice.mMSString.buf, strSize);

        	value->value.visibleString.buf[strSize] = 0;

        }
        else if (presentType == AccessResult_PR_utctime) {
            value = (MmsValue*) GLOBAL_CALLOC(1, sizeof(MmsValue));

            value->type = MMS_UTC_TIME;
            memcpy(value->value.utcTime,
                    accessResultList[i]->choice.utctime.buf, 8);
        }
        else if (presentType == AccessResult_PR_boolean) {
            value = MmsValue_newBoolean(accessResultList[i]->choice.boolean);
        }
        else if (presentType == AccessResult_PR_binarytime) {
            int size = accessResultList[i]->choice.binarytime.size;

            if (size <= 6) {
                value = (MmsValue*) GLOBAL_CALLOC(1, sizeof(MmsValue));
                value->type = MMS_BINARY_TIME;
                value->value.binaryTime.size = size;
                memcpy(value->value.binaryTime.buf, accessResultList[i]->choice.binarytime.buf, size);
            }
        }
        else if (presentType == AccessResult_PR_octetstring) {
        	int size = accessResultList[i]->choice.octetstring.size;

        	value = (MmsValue*) GLOBAL_CALLOC(1, sizeof(MmsValue));
        	value->type = MMS_OCTET_STRING;
        	value->value.octetString.maxSize = size;
        	value->value.octetString.size = size;
        	value->value.octetString.buf = (uint8_t*) GLOBAL_MALLOC(size);
        	memcpy(value->value.octetString.buf, accessResultList[i]->choice.octetstring.buf, size);
        }
        else {
            printf("unknown type %i\n", presentType);
            value = MmsValue_newDataAccessError(DATA_ACCESS_ERROR_OBJECT_VALUE_INVALID);
        }

        if ((elementCount > 1) || createArray)
            MmsValue_setElement(valueList, i, value);
    }

    if (valueList == NULL)
        valueList = value;

    return valueList;
}
예제 #4
0
void
mmsClient_parseWriteMultipleItemsResponse(ByteBuffer* message, int32_t bufPos, MmsError* mmsError,
        int itemCount, LinkedList* accessResults)
{
    uint8_t* buf = message->buffer;
    int size = message->size;

    int length;

    *mmsError = MMS_ERROR_NONE;

    uint8_t tag = buf[bufPos++];

    if (tag == 0xa5) {

       bufPos = BerDecoder_decodeLength(buf, &length, bufPos, size);

       if (bufPos == -1) {
           *mmsError = MMS_ERROR_PARSING_RESPONSE;
           return;
       }

       *accessResults = LinkedList_create();

       int endPos = bufPos + length;

       int numberOfAccessResults = 0;

       while (bufPos < endPos) {

           tag = buf[bufPos++];
           bufPos = BerDecoder_decodeLength(buf, &length, bufPos, size);

           if (bufPos == -1) goto exit_with_error;

           if (tag == 0x81) {
               MmsValue* value = MmsValue_newDataAccessError(DATA_ACCESS_ERROR_SUCCESS);
               LinkedList_add(*accessResults, (void*) value);
           }

           if (tag == 0x80) {
               uint32_t dataAccessErrorCode =
                       BerDecoder_decodeUint32(buf, length, bufPos);

               MmsValue* value = MmsValue_newDataAccessError((MmsDataAccessError) dataAccessErrorCode);

               LinkedList_add(*accessResults, (void*) value);
           }

           bufPos += length;

           numberOfAccessResults++;
       }

       if (itemCount != numberOfAccessResults)
           goto exit_with_error;
    }
    else
       *mmsError = MMS_ERROR_PARSING_RESPONSE;

    return;

exit_with_error:
    *mmsError = MMS_ERROR_PARSING_RESPONSE;
    LinkedList_destroyDeep(*accessResults, (LinkedListValueDeleteFunction) MmsValue_delete);
}