void MtpDeviceInfo::read(MtpDataPacket& packet) {
MtpStringBuffer string;
// read the device info
mStandardVersion = packet.getUInt16();
mVendorExtensionID = packet.getUInt32();
mVendorExtensionVersion = packet.getUInt16();
packet.getString(string);
mVendorExtensionDesc = strdup((const char *)string);
mFunctionalCode = packet.getUInt16();
mOperations = packet.getAUInt16();
mEvents = packet.getAUInt16();
mDeviceProperties = packet.getAUInt16();
mCaptureFormats = packet.getAUInt16();
mPlaybackFormats = packet.getAUInt16();
packet.getString(string);
mManufacturer = strdup((const char *)string);
packet.getString(string);
mModel = strdup((const char *)string);
packet.getString(string);
mVersion = strdup((const char *)string);
packet.getString(string);
mSerial = strdup((const char *)string);
}
bool MtpDeviceInfo::read(MtpDataPacket& packet) {
MtpStringBuffer string;
// read the device info
if (!packet.getUInt16(mStandardVersion)) return false;
if (!packet.getUInt32(mVendorExtensionID)) return false;
if (!packet.getUInt16(mVendorExtensionVersion)) return false;
if (!packet.getString(string)) return false;
mVendorExtensionDesc = strdup((const char *)string);
if (!packet.getUInt16(mFunctionalMode)) return false;
mOperations = packet.getAUInt16();
if (!mOperations) return false;
mEvents = packet.getAUInt16();
if (!mEvents) return false;
mDeviceProperties = packet.getAUInt16();
if (!mDeviceProperties) return false;
mCaptureFormats = packet.getAUInt16();
if (!mCaptureFormats) return false;
mPlaybackFormats = packet.getAUInt16();
if (!mCaptureFormats) return false;
if (!packet.getString(string)) return false;
mManufacturer = strdup((const char *)string);
if (!packet.getString(string)) return false;
mModel = strdup((const char *)string);
if (!packet.getString(string)) return false;
mVersion = strdup((const char *)string);
if (!packet.getString(string)) return false;
mSerial = strdup((const char *)string);
return true;
}
void MtpObjectInfo::read(MtpDataPacket& packet) {
MtpStringBuffer string;
time_t time;
mStorageID = packet.getUInt32();
mFormat = packet.getUInt16();
mProtectionStatus = packet.getUInt16();
mCompressedSize = packet.getUInt32();
mThumbFormat = packet.getUInt16();
mThumbCompressedSize = packet.getUInt32();
mThumbPixWidth = packet.getUInt32();
mThumbPixHeight = packet.getUInt32();
mImagePixWidth = packet.getUInt32();
mImagePixHeight = packet.getUInt32();
mImagePixDepth = packet.getUInt32();
mParent = packet.getUInt32();
mAssociationType = packet.getUInt16();
mAssociationDesc = packet.getUInt32();
mSequenceNumber = packet.getUInt32();
packet.getString(string);
mName = strdup((const char *)string);
packet.getString(string);
if (parseDateTime((const char*)string, time))
mDateCreated = time;
packet.getString(string);
if (parseDateTime((const char*)string, time))
mDateModified = time;
packet.getString(string);
mKeywords = strdup((const char *)string);
}
MtpResponseCode MyMtpDatabase::setObjectPropertyValue(MtpObjectHandle handle,
MtpObjectProperty property,
MtpDataPacket& packet) {
int type;
if (!getObjectPropertyInfo(property, type))
return MTP_RESPONSE_OBJECT_PROP_NOT_SUPPORTED;
JNIEnv* env = AndroidRuntime::getJNIEnv();
jlong longValue = 0;
jstring stringValue = NULL;
switch (type) {
case MTP_TYPE_INT8:
longValue = packet.getInt8();
break;
case MTP_TYPE_UINT8:
longValue = packet.getUInt8();
break;
case MTP_TYPE_INT16:
longValue = packet.getInt16();
break;
case MTP_TYPE_UINT16:
longValue = packet.getUInt16();
break;
case MTP_TYPE_INT32:
longValue = packet.getInt32();
break;
case MTP_TYPE_UINT32:
longValue = packet.getUInt32();
break;
case MTP_TYPE_INT64:
longValue = packet.getInt64();
break;
case MTP_TYPE_UINT64:
longValue = packet.getUInt64();
break;
case MTP_TYPE_STR:
{
MtpStringBuffer buffer;
packet.getString(buffer);
stringValue = env->NewStringUTF((const char *)buffer);
break;
}
default:
ALOGE("unsupported type in setObjectPropertyValue\n");
return MTP_RESPONSE_INVALID_OBJECT_PROP_FORMAT;
}
jint result = env->CallIntMethod(mDatabase, method_setObjectProperty,
(jint)handle, (jint)property, longValue, stringValue);
if (stringValue)
env->DeleteLocalRef(stringValue);
checkAndClearExceptionFromCallback(env, __FUNCTION__);
return result;
}
bool MtpProperty::readValue(MtpDataPacket& packet, MtpPropertyValue& value) {
MtpStringBuffer stringBuffer;
switch (mType) {
case MTP_TYPE_INT8:
case MTP_TYPE_AINT8:
if (!packet.getInt8(value.u.i8)) return false;
break;
case MTP_TYPE_UINT8:
case MTP_TYPE_AUINT8:
if (!packet.getUInt8(value.u.u8)) return false;
break;
case MTP_TYPE_INT16:
case MTP_TYPE_AINT16:
if (!packet.getInt16(value.u.i16)) return false;
break;
case MTP_TYPE_UINT16:
case MTP_TYPE_AUINT16:
if (!packet.getUInt16(value.u.u16)) return false;
break;
case MTP_TYPE_INT32:
case MTP_TYPE_AINT32:
if (!packet.getInt32(value.u.i32)) return false;
break;
case MTP_TYPE_UINT32:
case MTP_TYPE_AUINT32:
if (!packet.getUInt32(value.u.u32)) return false;
break;
case MTP_TYPE_INT64:
case MTP_TYPE_AINT64:
if (!packet.getInt64(value.u.i64)) return false;
break;
case MTP_TYPE_UINT64:
case MTP_TYPE_AUINT64:
if (!packet.getUInt64(value.u.u64)) return false;
break;
case MTP_TYPE_INT128:
case MTP_TYPE_AINT128:
if (!packet.getInt128(value.u.i128)) return false;
break;
case MTP_TYPE_UINT128:
case MTP_TYPE_AUINT128:
if (!packet.getUInt128(value.u.u128)) return false;
break;
case MTP_TYPE_STR:
if (!packet.getString(stringBuffer)) return false;
value.str = strdup(stringBuffer);
break;
default:
ALOGE("unknown type %04X in MtpProperty::readValue", mType);
return false;
}
return true;
}
void MtpProperty::readValue(MtpDataPacket& packet, MtpPropertyValue& value) {
MtpStringBuffer stringBuffer;
switch (mType) {
case MTP_TYPE_INT8:
case MTP_TYPE_AINT8:
value.u.i8 = packet.getInt8();
break;
case MTP_TYPE_UINT8:
case MTP_TYPE_AUINT8:
value.u.u8 = packet.getUInt8();
break;
case MTP_TYPE_INT16:
case MTP_TYPE_AINT16:
value.u.i16 = packet.getInt16();
break;
case MTP_TYPE_UINT16:
case MTP_TYPE_AUINT16:
value.u.u16 = packet.getUInt16();
break;
case MTP_TYPE_INT32:
case MTP_TYPE_AINT32:
value.u.i32 = packet.getInt32();
break;
case MTP_TYPE_UINT32:
case MTP_TYPE_AUINT32:
value.u.u32 = packet.getUInt32();
break;
case MTP_TYPE_INT64:
case MTP_TYPE_AINT64:
value.u.i64 = packet.getInt64();
break;
case MTP_TYPE_UINT64:
case MTP_TYPE_AUINT64:
value.u.u64 = packet.getUInt64();
break;
case MTP_TYPE_INT128:
case MTP_TYPE_AINT128:
packet.getInt128(value.u.i128);
break;
case MTP_TYPE_UINT128:
case MTP_TYPE_AUINT128:
packet.getUInt128(value.u.u128);
break;
case MTP_TYPE_STR:
packet.getString(stringBuffer);
value.str = strdup(stringBuffer);
break;
default:
LOG(ERROR) << "unknown type "
<< std::hex << mType << std::dec
<< " in MtpProperty::readValue";
}
}
//virtual
MtpResponseCode
MozMtpDatabase::setObjectPropertyValue(MtpObjectHandle aHandle,
MtpObjectProperty aProperty,
MtpDataPacket& aPacket)
{
MTP_LOG("Handle: 0x%08x Property: 0x%08x", aHandle, aProperty);
// Only support file name change
if (aProperty != MTP_PROPERTY_OBJECT_FILE_NAME) {
MTP_ERR("property 0x%x not supported", aProperty);
return MTP_RESPONSE_OBJECT_PROP_NOT_SUPPORTED;
}
if (GetTypeOfObjectProp(aProperty) != MTP_TYPE_STR) {
MTP_ERR("property type 0x%x not supported", GetTypeOfObjectProp(aProperty));
return MTP_RESPONSE_GENERAL_ERROR;
}
RefPtr<DbEntry> entry = GetEntry(aHandle);
if (!entry) {
MTP_ERR("Invalid Handle: 0x%08x", aHandle);
return MTP_RESPONSE_INVALID_OBJECT_HANDLE;
}
MtpStringBuffer buf;
aPacket.getString(buf);
nsDependentCString newFileName(buf);
nsCString newFileFullPath(GetPathWithoutFileName(entry->mPath) + newFileName);
if (PR_Rename(entry->mPath.get(), newFileFullPath.get()) != PR_SUCCESS) {
MTP_ERR("Failed to rename '%s' to '%s'",
entry->mPath.get(), newFileFullPath.get());
return MTP_RESPONSE_GENERAL_ERROR;
}
MTP_LOG("renamed '%s' to '%s'", entry->mPath.get(), newFileFullPath.get());
entry->mPath = newFileFullPath;
entry->mObjectName = BaseName(entry->mPath);
entry->mDisplayName = entry->mObjectName;
return MTP_RESPONSE_OK;
}