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C++ MtpDataPacket::putInt64方法代码示例

本文整理汇总了C++中MtpDataPacket::putInt64方法的典型用法代码示例。如果您正苦于以下问题:C++ MtpDataPacket::putInt64方法的具体用法?C++ MtpDataPacket::putInt64怎么用?C++ MtpDataPacket::putInt64使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在MtpDataPacket的用法示例。


在下文中一共展示了MtpDataPacket::putInt64方法的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: writeValue

void MtpProperty::writeValue(MtpDataPacket& packet, MtpPropertyValue& value) {
    MtpStringBuffer stringBuffer;

    switch (mType) {
        case MTP_TYPE_INT8:
        case MTP_TYPE_AINT8:
            packet.putInt8(value.u.i8);
            break;
        case MTP_TYPE_UINT8:
        case MTP_TYPE_AUINT8:
            packet.putUInt8(value.u.u8);
            break;
        case MTP_TYPE_INT16:
        case MTP_TYPE_AINT16:
            packet.putInt16(value.u.i16);
            break;
        case MTP_TYPE_UINT16:
        case MTP_TYPE_AUINT16:
            packet.putUInt16(value.u.u16);
            break;
        case MTP_TYPE_INT32:
        case MTP_TYPE_AINT32:
            packet.putInt32(value.u.i32);
            break;
        case MTP_TYPE_UINT32:
        case MTP_TYPE_AUINT32:
            packet.putUInt32(value.u.u32);
            break;
        case MTP_TYPE_INT64:
        case MTP_TYPE_AINT64:
            packet.putInt64(value.u.i64);
            break;
        case MTP_TYPE_UINT64:
        case MTP_TYPE_AUINT64:
            packet.putUInt64(value.u.u64);
            break;
        case MTP_TYPE_INT128:
        case MTP_TYPE_AINT128:
            packet.putInt128(value.u.i128);
            break;
        case MTP_TYPE_UINT128:
        case MTP_TYPE_AUINT128:
            packet.putUInt128(value.u.u128);
            break;
        case MTP_TYPE_STR:
            if (value.str)
                packet.putString(value.str);
            else
                packet.putEmptyString();
            break;
        default:
            LOG(ERROR) << "unknown type "
                       << std::hex << mType << std::dec
                       << " in MtpProperty::writeValue";
    }
}
开发者ID:KDE,项目名称:mtp-server,代码行数:56,代码来源:MtpProperty.cpp

示例2: getObjectPropertyList

int MtpStorage::getObjectPropertyList(MtpObjectHandle handle, uint32_t format, uint32_t property, int groupCode, int depth, MtpDataPacket& packet) {
	MTPD("MtpStorage::getObjectPropertyList handle: %u, format: %x, property: %x\n", handle, format, property);
	if (groupCode != 0)
	{
		MTPE("getObjectPropertyList: groupCode unsupported\n");
		return -1; // TODO: RESPONSE_SPECIFICATION_BY_GROUP_UNSUPPORTED
	}
	// TODO: support all the special stuff, like:
	// handle == 0 -> all objects at the root level
	// handle == 0xffffffff -> all objects (on all storages? how could we support that?)
	// format == 0 -> all formats, otherwise filter by ObjectFormatCode
	// property == 0xffffffff -> all properties except those with group code 0xffffffff
	// if property == 0 then use groupCode
	//   groupCode == 0 -> return Specification_By_Group_Unsupported
	// depth == 0xffffffff -> all objects incl. and below handle

	std::vector<PropEntry> results;

	if (handle == 0xffffffff) {
		// TODO: all object on all storages (needs a different design, result packet needs to be built by server instead of storage)
	} else if (handle == 0)	{
		// all objects at the root level
		Tree* root = mtpmap[0];
		MtpObjectHandleList list;
		root->getmtpids(&list);
		for (MtpObjectHandleList::iterator it = list.begin(); it != list.end(); ++it) {
			Node* node = root->findNode(*it);
			if (!node) {
				MTPE("BUG: node not found for root entry with handle %u\n", *it);
				break;
			}
			queryNodeProperties(results, node, property, groupCode, mStorageID);
		}
	} else {
		// single object
		Node* node = findNode(handle);
		if (!node) {
			// Item is not on this storage device
			return -1;
		}
		queryNodeProperties(results, node, property, groupCode, mStorageID);
	}

	MTPD("count: %u\n", results.size());
	packet.putUInt32(results.size());

	for (size_t i = 0; i < results.size(); ++i) {
		PropEntry& p = results[i];
		MTPD("handle: %u, propertyCode: %x = %s, datatype: %x, value: %llu\n",
				p.handle, p.property, MtpDebug::getObjectPropCodeName(p.property),
				p.datatype, p.intvalue);
		packet.putUInt32(p.handle);
		packet.putUInt16(p.property);
		packet.putUInt16(p.datatype);
		switch (p.datatype) {
			case MTP_TYPE_INT8:
				MTPD("MTP_TYPE_INT8\n");
				packet.putInt8(p.intvalue);
				break;
			case MTP_TYPE_UINT8:
				MTPD("MTP_TYPE_UINT8\n");
				packet.putUInt8(p.intvalue);
				break;
			case MTP_TYPE_INT16:
				MTPD("MTP_TYPE_INT16\n");
				packet.putInt16(p.intvalue);
				break;
			case MTP_TYPE_UINT16:
				MTPD("MTP_TYPE_UINT16\n");
				packet.putUInt16(p.intvalue);
				break;
			case MTP_TYPE_INT32:
				MTPD("MTP_TYPE_INT32\n");
				packet.putInt32(p.intvalue);
				break;
			case MTP_TYPE_UINT32:
				MTPD("MTP_TYPE_UINT32\n");
				packet.putUInt32(p.intvalue);
				break;
			case MTP_TYPE_INT64:
				MTPD("MTP_TYPE_INT64\n");
				packet.putInt64(p.intvalue);
				break;
			case MTP_TYPE_UINT64:
				MTPD("MTP_TYPE_UINT64\n");
				packet.putUInt64(p.intvalue);
				break;
			case MTP_TYPE_INT128:
				MTPD("MTP_TYPE_INT128\n");
				packet.putInt128(p.intvalue);
				break;
			case MTP_TYPE_UINT128:
				MTPD("MTP_TYPE_UINT128\n");
				packet.putUInt128(p.intvalue);
				break;
			case MTP_TYPE_STR:
				MTPD("MTP_TYPE_STR: %s\n", p.strvalue.c_str());
				packet.putString(p.strvalue.c_str());
				break;
			default:
//.........这里部分代码省略.........
开发者ID:AntaresOne,项目名称:MultiROM-TWRP,代码行数:101,代码来源:MtpStorage.cpp

示例3: getObjectPropertyList

MtpResponseCode MyMtpDatabase::getObjectPropertyList(MtpObjectHandle handle,
                                            uint32_t format, uint32_t property,
                                            int groupCode, int depth,
                                            MtpDataPacket& packet) {
    JNIEnv* env = AndroidRuntime::getJNIEnv();
    jobject list = env->CallObjectMethod(mDatabase, method_getObjectPropertyList,
                (jlong)handle, (jint)format, (jlong)property, (jint)groupCode, (jint)depth);
    checkAndClearExceptionFromCallback(env, __FUNCTION__);
    if (!list)
        return MTP_RESPONSE_GENERAL_ERROR;
    int count = env->GetIntField(list, field_mCount);
    MtpResponseCode result = env->GetIntField(list, field_mResult);

    packet.putUInt32(count);
    if (count > 0) {
        jintArray objectHandlesArray = (jintArray)env->GetObjectField(list, field_mObjectHandles);
        jintArray propertyCodesArray = (jintArray)env->GetObjectField(list, field_mPropertyCodes);
        jintArray dataTypesArray = (jintArray)env->GetObjectField(list, field_mDataTypes);
        jlongArray longValuesArray = (jlongArray)env->GetObjectField(list, field_mLongValues);
        jobjectArray stringValuesArray = (jobjectArray)env->GetObjectField(list, field_mStringValues);

        jint* objectHandles = env->GetIntArrayElements(objectHandlesArray, 0);
        jint* propertyCodes = env->GetIntArrayElements(propertyCodesArray, 0);
        jint* dataTypes = env->GetIntArrayElements(dataTypesArray, 0);
        jlong* longValues = (longValuesArray ? env->GetLongArrayElements(longValuesArray, 0) : NULL);

        for (int i = 0; i < count; i++) {
            packet.putUInt32(objectHandles[i]);
            packet.putUInt16(propertyCodes[i]);
            int type = dataTypes[i];
            packet.putUInt16(type);

            switch (type) {
                case MTP_TYPE_INT8:
                    packet.putInt8(longValues[i]);
                    break;
                case MTP_TYPE_UINT8:
                    packet.putUInt8(longValues[i]);
                    break;
                case MTP_TYPE_INT16:
                    packet.putInt16(longValues[i]);
                    break;
                case MTP_TYPE_UINT16:
                    packet.putUInt16(longValues[i]);
                    break;
                case MTP_TYPE_INT32:
                    packet.putInt32(longValues[i]);
                    break;
                case MTP_TYPE_UINT32:
                    packet.putUInt32(longValues[i]);
                    break;
                case MTP_TYPE_INT64:
                    packet.putInt64(longValues[i]);
                    break;
                case MTP_TYPE_UINT64:
                    packet.putUInt64(longValues[i]);
                    break;
                case MTP_TYPE_INT128:
                    packet.putInt128(longValues[i]);
                    break;
                case MTP_TYPE_UINT128:
                    packet.putUInt128(longValues[i]);
                    break;
                case MTP_TYPE_STR: {
                    jstring value = (jstring)env->GetObjectArrayElement(stringValuesArray, i);
                    const char *valueStr = (value ? env->GetStringUTFChars(value, NULL) : NULL);
                    if (valueStr) {
                        packet.putString(valueStr);
                        env->ReleaseStringUTFChars(value, valueStr);
                    } else {
                        packet.putEmptyString();
                    }
                    env->DeleteLocalRef(value);
                    break;
                }
                default:
                    ALOGE("bad or unsupported data type in MyMtpDatabase::getObjectPropertyList");
                    break;
            }
        }

        env->ReleaseIntArrayElements(objectHandlesArray, objectHandles, 0);
        env->ReleaseIntArrayElements(propertyCodesArray, propertyCodes, 0);
        env->ReleaseIntArrayElements(dataTypesArray, dataTypes, 0);
        if (longValues)
            env->ReleaseLongArrayElements(longValuesArray, longValues, 0);

        env->DeleteLocalRef(objectHandlesArray);
        env->DeleteLocalRef(propertyCodesArray);
        env->DeleteLocalRef(dataTypesArray);
        if (longValuesArray)
            env->DeleteLocalRef(longValuesArray);
        if (stringValuesArray)
            env->DeleteLocalRef(stringValuesArray);
    }

    env->DeleteLocalRef(list);
    checkAndClearExceptionFromCallback(env, __FUNCTION__);
    return result;
}
开发者ID:21day,项目名称:platform_frameworks_base,代码行数:100,代码来源:android_mtp_MtpDatabase.cpp

示例4: getDevicePropertyValue

MtpResponseCode MyMtpDatabase::getDevicePropertyValue(MtpDeviceProperty property,
                                            MtpDataPacket& packet) {
    int         type;

    if (!getDevicePropertyInfo(property, type))
        return MTP_RESPONSE_DEVICE_PROP_NOT_SUPPORTED;

    JNIEnv* env = AndroidRuntime::getJNIEnv();
    jint result = env->CallIntMethod(mDatabase, method_getDeviceProperty,
                (jint)property, mLongBuffer, mStringBuffer);
    if (result != MTP_RESPONSE_OK) {
        checkAndClearExceptionFromCallback(env, __FUNCTION__);
        return result;
    }

    jlong* longValues = env->GetLongArrayElements(mLongBuffer, 0);
    jlong longValue = longValues[0];
    env->ReleaseLongArrayElements(mLongBuffer, longValues, 0);

    switch (type) {
        case MTP_TYPE_INT8:
            packet.putInt8(longValue);
            break;
        case MTP_TYPE_UINT8:
            packet.putUInt8(longValue);
            break;
        case MTP_TYPE_INT16:
            packet.putInt16(longValue);
            break;
        case MTP_TYPE_UINT16:
            packet.putUInt16(longValue);
            break;
        case MTP_TYPE_INT32:
            packet.putInt32(longValue);
            break;
        case MTP_TYPE_UINT32:
            packet.putUInt32(longValue);
            break;
        case MTP_TYPE_INT64:
            packet.putInt64(longValue);
            break;
        case MTP_TYPE_UINT64:
            packet.putUInt64(longValue);
            break;
        case MTP_TYPE_INT128:
            packet.putInt128(longValue);
            break;
        case MTP_TYPE_UINT128:
            packet.putInt128(longValue);
            break;
        case MTP_TYPE_STR:
        {
            jchar* str = env->GetCharArrayElements(mStringBuffer, 0);
            packet.putString(str);
            env->ReleaseCharArrayElements(mStringBuffer, str, 0);
            break;
         }
        default:
            ALOGE("unsupported type in getDevicePropertyValue\n");
            return MTP_RESPONSE_INVALID_DEVICE_PROP_FORMAT;
    }

    checkAndClearExceptionFromCallback(env, __FUNCTION__);
    return MTP_RESPONSE_OK;
}
开发者ID:21day,项目名称:platform_frameworks_base,代码行数:65,代码来源:android_mtp_MtpDatabase.cpp

示例5: getObjectPropertyValue

MtpResponseCode MyMtpDatabase::getObjectPropertyValue(MtpObjectHandle handle,
                                            MtpObjectProperty property,
                                            MtpDataPacket& packet) {
    JNIEnv* env = AndroidRuntime::getJNIEnv();
    jobject list = env->CallObjectMethod(mDatabase, method_getObjectPropertyList,
                (jlong)handle, 0, (jlong)property, 0, 0);
    MtpResponseCode result = env->GetIntField(list, field_mResult);
    int count = env->GetIntField(list, field_mCount);
    if (result == MTP_RESPONSE_OK && count != 1)
        result = MTP_RESPONSE_GENERAL_ERROR;

    if (result == MTP_RESPONSE_OK) {
        jintArray objectHandlesArray = (jintArray)env->GetObjectField(list, field_mObjectHandles);
        jintArray propertyCodesArray = (jintArray)env->GetObjectField(list, field_mPropertyCodes);
        jintArray dataTypesArray = (jintArray)env->GetObjectField(list, field_mDataTypes);
        jlongArray longValuesArray = (jlongArray)env->GetObjectField(list, field_mLongValues);
        jobjectArray stringValuesArray = (jobjectArray)env->GetObjectField(list, field_mStringValues);

        jint* objectHandles = env->GetIntArrayElements(objectHandlesArray, 0);
        jint* propertyCodes = env->GetIntArrayElements(propertyCodesArray, 0);
        jint* dataTypes = env->GetIntArrayElements(dataTypesArray, 0);
        jlong* longValues = (longValuesArray ? env->GetLongArrayElements(longValuesArray, 0) : NULL);

        int type = dataTypes[0];
        jlong longValue = (longValues ? longValues[0] : 0);

        // special case date properties, which are strings to MTP
        // but stored internally as a uint64
        if (property == MTP_PROPERTY_DATE_MODIFIED || property == MTP_PROPERTY_DATE_ADDED) {
            char    date[20];
            formatDateTime(longValue, date, sizeof(date));
            packet.putString(date);
            goto out;
        }
        // release date is stored internally as just the year
        if (property == MTP_PROPERTY_ORIGINAL_RELEASE_DATE) {
            char    date[20];
            snprintf(date, sizeof(date), "%04" PRId64 "0101T000000", longValue);
            packet.putString(date);
            goto out;
        }

        switch (type) {
            case MTP_TYPE_INT8:
                packet.putInt8(longValue);
                break;
            case MTP_TYPE_UINT8:
                packet.putUInt8(longValue);
                break;
            case MTP_TYPE_INT16:
                packet.putInt16(longValue);
                break;
            case MTP_TYPE_UINT16:
                packet.putUInt16(longValue);
                break;
            case MTP_TYPE_INT32:
                packet.putInt32(longValue);
                break;
            case MTP_TYPE_UINT32:
                packet.putUInt32(longValue);
                break;
            case MTP_TYPE_INT64:
                packet.putInt64(longValue);
                break;
            case MTP_TYPE_UINT64:
                packet.putUInt64(longValue);
                break;
            case MTP_TYPE_INT128:
                packet.putInt128(longValue);
                break;
            case MTP_TYPE_UINT128:
                packet.putInt128(longValue);
                break;
            case MTP_TYPE_STR:
            {
                jstring stringValue = (jstring)env->GetObjectArrayElement(stringValuesArray, 0);
                const char* str = (stringValue ? env->GetStringUTFChars(stringValue, NULL) : NULL);
                if (stringValue) {
                    packet.putString(str);
                    env->ReleaseStringUTFChars(stringValue, str);
                } else {
                    packet.putEmptyString();
                }
                env->DeleteLocalRef(stringValue);
                break;
             }
            default:
                ALOGE("unsupported type in getObjectPropertyValue\n");
                result = MTP_RESPONSE_INVALID_OBJECT_PROP_FORMAT;
        }
out:
        env->ReleaseIntArrayElements(objectHandlesArray, objectHandles, 0);
        env->ReleaseIntArrayElements(propertyCodesArray, propertyCodes, 0);
        env->ReleaseIntArrayElements(dataTypesArray, dataTypes, 0);
        if (longValues)
            env->ReleaseLongArrayElements(longValuesArray, longValues, 0);

        env->DeleteLocalRef(objectHandlesArray);
        env->DeleteLocalRef(propertyCodesArray);
        env->DeleteLocalRef(dataTypesArray);
//.........这里部分代码省略.........
开发者ID:21day,项目名称:platform_frameworks_base,代码行数:101,代码来源:android_mtp_MtpDatabase.cpp


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