MTP: work in progress on expanded property support
GetObjectPropValue and SetObjectPropValue are disabled until I figure out
why Windows doesn't like what I have done.
Change-Id: I74e945ef3ea031f6d46f4ebaa8df815da0a5c3ed
Signed-off-by: Mike Lockwood <lockwood@android.com>
diff --git a/media/java/android/media/MtpDatabase.java b/media/java/android/media/MtpDatabase.java
index 88cce46..7e0d390 100644
--- a/media/java/android/media/MtpDatabase.java
+++ b/media/java/android/media/MtpDatabase.java
@@ -66,14 +66,6 @@
private final MediaScanner mMediaScanner;
- // MTP property codes
- private static final int MTP_PROPERTY_STORAGE_ID = 0xDC01;
- private static final int MTP_PROPERTY_OBJECT_FORMAT = 0xDC02;
- private static final int MTP_PROPERTY_OBJECT_SIZE = 0xDC04;
- private static final int MTP_PROPERTY_OBJECT_FILE_NAME = 0xDC07;
- private static final int MTP_PROPERTY_DATE_MODIFIED = 0xDC09;
- private static final int MTP_PROPERTY_PARENT_OBJECT = 0xDC0B;
-
// MTP response codes
private static final int MTP_RESPONSE_OK = 0x2001;
private static final int MTP_RESPONSE_GENERAL_ERROR = 0x2002;
@@ -271,25 +263,36 @@
boolean isString = false;
switch (property) {
- case MTP_PROPERTY_STORAGE_ID:
+ case Mtp.Object.PROPERTY_STORAGE_ID:
outIntValue[0] = mStorageID;
return MTP_RESPONSE_OK;
- case MTP_PROPERTY_OBJECT_FORMAT:
+ case Mtp.Object.PROPERTY_OBJECT_FORMAT:
column = MtpObjects.ObjectColumns.FORMAT;
break;
- case MTP_PROPERTY_OBJECT_SIZE:
+ case Mtp.Object.PROPERTY_PROTECTION_STATUS:
+ // protection status is always 0
+ outIntValue[0] = 0;
+ return MTP_RESPONSE_OK;
+ case Mtp.Object.PROPERTY_OBJECT_SIZE:
column = MtpObjects.ObjectColumns.SIZE;
break;
- case MTP_PROPERTY_OBJECT_FILE_NAME:
+ case Mtp.Object.PROPERTY_OBJECT_FILE_NAME:
column = MtpObjects.ObjectColumns.DATA;
isString = true;
break;
- case MTP_PROPERTY_DATE_MODIFIED:
+ case Mtp.Object.PROPERTY_DATE_MODIFIED:
column = MtpObjects.ObjectColumns.DATE_MODIFIED;
break;
- case MTP_PROPERTY_PARENT_OBJECT:
+ case Mtp.Object.PROPERTY_PARENT_OBJECT:
column = MtpObjects.ObjectColumns.PARENT;
break;
+ case Mtp.Object.PROPERTY_PERSISTENT_UID:
+ // PUID is concatenation of storageID and object handle
+ long puid = mStorageID;
+ puid <<= 32;
+ puid += handle;
+ outIntValue[0] = puid;
+ return MTP_RESPONSE_OK;
default:
return MTP_RESPONSE_OBJECT_PROP_NOT_SUPPORTED;
}
@@ -305,7 +308,7 @@
String value = c.getString(1);
int start = 0;
- if (property == MTP_PROPERTY_OBJECT_FILE_NAME) {
+ if (property == Mtp.Object.PROPERTY_OBJECT_FILE_NAME) {
// extract name from full path
int lastSlash = value.lastIndexOf('/');
if (lastSlash >= 0) {
diff --git a/media/jni/android_media_MtpDatabase.cpp b/media/jni/android_media_MtpDatabase.cpp
index bf83172..4ef3a9f 100644
--- a/media/jni/android_media_MtpDatabase.cpp
+++ b/media/jni/android_media_MtpDatabase.cpp
@@ -29,6 +29,7 @@
#include "MtpDatabase.h"
#include "MtpDataPacket.h"
+#include "MtpProperty.h"
#include "MtpUtils.h"
#include "mtp.h"
@@ -45,6 +46,7 @@
static jmethodID method_getSupportedObjectProperties;
static jmethodID method_getSupportedDeviceProperties;
static jmethodID method_getObjectProperty;
+static jmethodID method_setObjectProperty;
static jmethodID method_getObjectInfo;
static jmethodID method_getObjectFilePath;
static jmethodID method_deleteFile;
@@ -98,10 +100,22 @@
virtual MtpObjectPropertyList* getSupportedObjectProperties(MtpObjectFormat format);
virtual MtpDevicePropertyList* getSupportedDeviceProperties();
- virtual MtpResponseCode getObjectProperty(MtpObjectHandle handle,
+ virtual MtpResponseCode getObjectPropertyValue(MtpObjectHandle handle,
MtpObjectProperty property,
MtpDataPacket& packet);
+ virtual MtpResponseCode setObjectPropertyValue(MtpObjectHandle handle,
+ MtpObjectProperty property,
+ MtpDataPacket& packet);
+
+ virtual MtpResponseCode getDevicePropertyValue(MtpDeviceProperty property,
+ MtpDataPacket& packet);
+
+ virtual MtpResponseCode setDevicePropertyValue(MtpDeviceProperty property,
+ MtpDataPacket& packet);
+
+ virtual MtpResponseCode resetDeviceProperty(MtpDeviceProperty property);
+
virtual MtpResponseCode getObjectInfo(MtpObjectHandle handle,
MtpDataPacket& packet);
@@ -116,6 +130,11 @@
virtual MtpResponseCode setObjectReferences(MtpObjectHandle handle,
MtpObjectHandleList* references);
+
+ virtual MtpProperty* getObjectPropertyDesc(MtpObjectProperty property,
+ MtpObjectFormat format);
+
+ virtual MtpProperty* getDevicePropertyDesc(MtpDeviceProperty property);
};
// ----------------------------------------------------------------------------
@@ -292,7 +311,7 @@
return list;
}
-MtpResponseCode MyMtpDatabase::getObjectProperty(MtpObjectHandle handle,
+MtpResponseCode MyMtpDatabase::getObjectPropertyValue(MtpObjectHandle handle,
MtpObjectProperty property,
MtpDataPacket& packet) {
int type;
@@ -310,6 +329,15 @@
jlong longValue = longValues[0];
env->ReleaseLongArrayElements(mLongBuffer, longValues, 0);
+ // special case MTP_PROPERTY_DATE_MODIFIED, which is a string to MTP
+ // but stored internally as a uint64
+ if (property == MTP_PROPERTY_DATE_MODIFIED) {
+ char date[20];
+ formatDateTime(longValue, date, sizeof(date));
+ packet.putString(date);
+ return MTP_RESPONSE_OK;
+ }
+
switch (type) {
case MTP_TYPE_INT8:
packet.putInt8(longValue);
@@ -335,6 +363,12 @@
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);
@@ -351,6 +385,26 @@
return MTP_RESPONSE_OK;
}
+MtpResponseCode MyMtpDatabase::setObjectPropertyValue(MtpObjectHandle handle,
+ MtpObjectProperty property,
+ MtpDataPacket& packet) {
+ return -1;
+}
+
+MtpResponseCode MyMtpDatabase::getDevicePropertyValue(MtpDeviceProperty property,
+ MtpDataPacket& packet) {
+ return -1;
+}
+
+MtpResponseCode MyMtpDatabase::setDevicePropertyValue(MtpDeviceProperty property,
+ MtpDataPacket& packet) {
+ return -1;
+}
+
+MtpResponseCode MyMtpDatabase::resetDeviceProperty(MtpDeviceProperty property) {
+ return -1;
+}
+
MtpResponseCode MyMtpDatabase::getObjectInfo(MtpObjectHandle handle,
MtpDataPacket& packet) {
char date[20];
@@ -372,9 +426,10 @@
uint64_t modified = longValues[1];
env->ReleaseLongArrayElements(mLongBuffer, longValues, 0);
- int associationType = (format == MTP_FORMAT_ASSOCIATION ?
- MTP_ASSOCIATION_TYPE_GENERIC_FOLDER :
- MTP_ASSOCIATION_TYPE_UNDEFINED);
+// int associationType = (format == MTP_FORMAT_ASSOCIATION ?
+// MTP_ASSOCIATION_TYPE_GENERIC_FOLDER :
+// MTP_ASSOCIATION_TYPE_UNDEFINED);
+ int associationType = MTP_ASSOCIATION_TYPE_UNDEFINED;
packet.putUInt32(storageID);
packet.putUInt16(format);
@@ -497,6 +552,37 @@
return result;
}
+MtpProperty* MyMtpDatabase::getObjectPropertyDesc(MtpObjectProperty property,
+ MtpObjectFormat format) {
+ MtpProperty* result = NULL;
+ switch (property) {
+ case MTP_PROPERTY_OBJECT_FORMAT:
+ case MTP_PROPERTY_PROTECTION_STATUS:
+ result = new MtpProperty(property, MTP_TYPE_UINT16);
+ break;
+ case MTP_PROPERTY_STORAGE_ID:
+ case MTP_PROPERTY_PARENT_OBJECT:
+ result = new MtpProperty(property, MTP_TYPE_UINT32);
+ break;
+ case MTP_PROPERTY_OBJECT_SIZE:
+ result = new MtpProperty(property, MTP_TYPE_UINT64);
+ break;
+ case MTP_PROPERTY_PERSISTENT_UID:
+ result = new MtpProperty(property, MTP_TYPE_UINT128);
+ break;
+ case MTP_PROPERTY_OBJECT_FILE_NAME:
+ case MTP_PROPERTY_DATE_MODIFIED:
+ result = new MtpProperty(property, MTP_TYPE_STR);
+ break;
+ }
+
+ return result;
+}
+
+MtpProperty* MyMtpDatabase::getDevicePropertyDesc(MtpDeviceProperty property) {
+ return NULL;
+}
+
#endif // HAVE_ANDROID_OS
// ----------------------------------------------------------------------------
diff --git a/media/mtp/MtpDataPacket.cpp b/media/mtp/MtpDataPacket.cpp
index 27dc796..f3c7b9b 100644
--- a/media/mtp/MtpDataPacket.cpp
+++ b/media/mtp/MtpDataPacket.cpp
@@ -242,6 +242,16 @@
putUInt32(value[3]);
}
+void MtpDataPacket::putInt128(int64_t value) {
+ putInt64(value);
+ putUInt64(value < 0 ? 0xFFFFFFFFFFFFFFFF : 0);
+}
+
+void MtpDataPacket::putUInt128(uint64_t value) {
+ putUInt64(value);
+ putUInt64(0);
+}
+
void MtpDataPacket::putAInt8(const int8_t* values, int count) {
putUInt32(count);
for (int i = 0; i < count; i++)
@@ -363,7 +373,7 @@
int MtpDataPacket::write(int fd) {
MtpPacket::putUInt32(MTP_CONTAINER_LENGTH_OFFSET, mPacketSize);
MtpPacket::putUInt16(MTP_CONTAINER_TYPE_OFFSET, MTP_CONTAINER_TYPE_DATA);
-
+ dump();
// send header separately from data
int ret = ::write(fd, mBuffer, MTP_CONTAINER_HEADER_SIZE);
if (ret == MTP_CONTAINER_HEADER_SIZE)
diff --git a/media/mtp/MtpDataPacket.h b/media/mtp/MtpDataPacket.h
index 1467aab..fab6a07 100644
--- a/media/mtp/MtpDataPacket.h
+++ b/media/mtp/MtpDataPacket.h
@@ -69,6 +69,8 @@
void putUInt64(uint64_t value);
void putInt128(const int128_t& value);
void putUInt128(const uint128_t& value);
+ void putInt128(int64_t value);
+ void putUInt128(uint64_t value);
void putAInt8(const int8_t* values, int count);
void putAUInt8(const uint8_t* values, int count);
diff --git a/media/mtp/MtpDatabase.h b/media/mtp/MtpDatabase.h
index 17823df..899b34a 100644
--- a/media/mtp/MtpDatabase.h
+++ b/media/mtp/MtpDatabase.h
@@ -22,6 +22,7 @@
namespace android {
class MtpDataPacket;
+class MtpProperty;
class MtpDatabase {
public:
@@ -58,10 +59,22 @@
virtual MtpObjectPropertyList* getSupportedObjectProperties(MtpObjectFormat format) = 0;
virtual MtpDevicePropertyList* getSupportedDeviceProperties() = 0;
- virtual MtpResponseCode getObjectProperty(MtpObjectHandle handle,
+ virtual MtpResponseCode getObjectPropertyValue(MtpObjectHandle handle,
MtpObjectProperty property,
MtpDataPacket& packet) = 0;
+ virtual MtpResponseCode setObjectPropertyValue(MtpObjectHandle handle,
+ MtpObjectProperty property,
+ MtpDataPacket& packet) = 0;
+
+ virtual MtpResponseCode getDevicePropertyValue(MtpDeviceProperty property,
+ MtpDataPacket& packet) = 0;
+
+ virtual MtpResponseCode setDevicePropertyValue(MtpDeviceProperty property,
+ MtpDataPacket& packet) = 0;
+
+ virtual MtpResponseCode resetDeviceProperty(MtpDeviceProperty property) = 0;
+
virtual MtpResponseCode getObjectInfo(MtpObjectHandle handle,
MtpDataPacket& packet) = 0;
@@ -76,6 +89,10 @@
virtual MtpResponseCode setObjectReferences(MtpObjectHandle handle,
MtpObjectHandleList* references) = 0;
+ virtual MtpProperty* getObjectPropertyDesc(MtpObjectProperty property,
+ MtpObjectFormat format) = 0;
+
+ virtual MtpProperty* getDevicePropertyDesc(MtpDeviceProperty property) = 0;
};
}; // namespace android
diff --git a/media/mtp/MtpServer.cpp b/media/mtp/MtpServer.cpp
index 30abfb8..1e64e4f 100644
--- a/media/mtp/MtpServer.cpp
+++ b/media/mtp/MtpServer.cpp
@@ -56,17 +56,17 @@
// MTP_OPERATION_SET_OBJECT_PROTECTION,
// MTP_OPERATION_POWER_DOWN,
// MTP_OPERATION_GET_DEVICE_PROP_DESC,
-// MTP_OPERATION_GET_DEVICE_PROP_VALUE,
-// MTP_OPERATION_SET_DEVICE_PROP_VALUE,
-// MTP_OPERATION_RESET_DEVICE_PROP_VALUE,
+ MTP_OPERATION_GET_DEVICE_PROP_VALUE,
+ MTP_OPERATION_SET_DEVICE_PROP_VALUE,
+ MTP_OPERATION_RESET_DEVICE_PROP_VALUE,
// MTP_OPERATION_TERMINATE_OPEN_CAPTURE,
// MTP_OPERATION_MOVE_OBJECT,
// MTP_OPERATION_COPY_OBJECT,
// MTP_OPERATION_GET_PARTIAL_OBJECT,
// MTP_OPERATION_INITIATE_OPEN_CAPTURE,
MTP_OPERATION_GET_OBJECT_PROPS_SUPPORTED,
-// MTP_OPERATION_GET_OBJECT_PROP_DESC,
- MTP_OPERATION_GET_OBJECT_PROP_VALUE,
+ MTP_OPERATION_GET_OBJECT_PROP_DESC,
+// MTP_OPERATION_GET_OBJECT_PROP_VALUE,
// MTP_OPERATION_SET_OBJECT_PROP_VALUE,
MTP_OPERATION_GET_OBJECT_REFERENCES,
MTP_OPERATION_SET_OBJECT_REFERENCES,
@@ -91,7 +91,6 @@
mSendObjectFormat(0),
mSendObjectFileSize(0)
{
- initObjectProperties();
}
MtpServer::~MtpServer() {
@@ -136,7 +135,9 @@
// FIXME need to generalize this
bool dataIn = (operation == MTP_OPERATION_SEND_OBJECT_INFO
- || operation == MTP_OPERATION_SET_OBJECT_REFERENCES);
+ || operation == MTP_OPERATION_SET_OBJECT_REFERENCES
+ || operation == MTP_OPERATION_SET_OBJECT_PROP_VALUE
+ || operation == MTP_OPERATION_SET_DEVICE_PROP_VALUE);
if (dataIn) {
int ret = mData.read(fd);
if (ret < 0) {
@@ -158,7 +159,6 @@
mData.setOperationCode(operation);
mData.setTransactionID(transaction);
LOGV("sending data:");
- mData.dump();
ret = mData.write(fd);
if (ret < 0) {
LOGE("request write returned %d, errno: %d", ret, errno);
@@ -187,24 +187,6 @@
}
}
-MtpProperty* MtpServer::getObjectProperty(MtpPropertyCode propCode) {
- for (int i = 0; i < mObjectProperties.size(); i++) {
- MtpProperty* property = mObjectProperties[i];
- if (property->getPropertyCode() == propCode)
- return property;
- }
- return NULL;
-}
-
-MtpProperty* MtpServer::getDeviceProperty(MtpPropertyCode propCode) {
- for (int i = 0; i < mDeviceProperties.size(); i++) {
- MtpProperty* property = mDeviceProperties[i];
- if (property->getPropertyCode() == propCode)
- return property;
- }
- return NULL;
-}
-
void MtpServer::sendObjectAdded(MtpObjectHandle handle) {
if (mSessionOpen) {
LOGD("sendObjectAdded %d\n", handle);
@@ -227,14 +209,6 @@
}
}
-void MtpServer::initObjectProperties() {
- mObjectProperties.push(new MtpProperty(MTP_PROPERTY_STORAGE_ID, MTP_TYPE_UINT32));
- mObjectProperties.push(new MtpProperty(MTP_PROPERTY_OBJECT_FORMAT, MTP_TYPE_UINT16));
- mObjectProperties.push(new MtpProperty(MTP_PROPERTY_OBJECT_SIZE, MTP_TYPE_UINT64));
- mObjectProperties.push(new MtpProperty(MTP_PROPERTY_OBJECT_FILE_NAME, MTP_TYPE_STR));
- mObjectProperties.push(new MtpProperty(MTP_PROPERTY_PARENT_OBJECT, MTP_TYPE_UINT32));
-}
-
bool MtpServer::handleRequest() {
MtpOperationCode operation = mRequest.getOperationCode();
MtpResponseCode response;
@@ -281,6 +255,18 @@
case MTP_OPERATION_GET_OBJECT_PROP_VALUE:
response = doGetObjectPropValue();
break;
+ case MTP_OPERATION_SET_OBJECT_PROP_VALUE:
+ response = doSetObjectPropValue();
+ break;
+ case MTP_OPERATION_GET_DEVICE_PROP_VALUE:
+ response = doGetDevicePropValue();
+ break;
+ case MTP_OPERATION_SET_DEVICE_PROP_VALUE:
+ response = doSetDevicePropValue();
+ break;
+ case MTP_OPERATION_RESET_DEVICE_PROP_VALUE:
+ response = doResetDevicePropValue();
+ break;
case MTP_OPERATION_GET_OBJECT_INFO:
response = doGetObjectInfo();
break;
@@ -456,13 +442,15 @@
if (!mSessionOpen)
return MTP_RESPONSE_SESSION_NOT_OPEN;
MtpStorageID handle = mRequest.getParameter(1);
+
+ // FIXME - check for invalid object handle
MtpObjectHandleList* handles = mDatabase->getObjectReferences(handle);
- if (!handles) {
+ if (handles) {
+ mData.putAUInt32(handles);
+ delete handles;
+ } else {
mData.putEmptyArray();
- return MTP_RESPONSE_INVALID_OBJECT_HANDLE;
}
- mData.putAUInt32(handles);
- delete handles;
return MTP_RESPONSE_OK;
}
@@ -479,8 +467,43 @@
MtpResponseCode MtpServer::doGetObjectPropValue() {
MtpObjectHandle handle = mRequest.getParameter(1);
MtpObjectProperty property = mRequest.getParameter(2);
+ LOGD("GetObjectPropValue %d %s\n", handle,
+ MtpDebug::getObjectPropCodeName(property));
- return mDatabase->getObjectProperty(handle, property, mData);
+ return mDatabase->getObjectPropertyValue(handle, property, mData);
+}
+
+MtpResponseCode MtpServer::doSetObjectPropValue() {
+ MtpObjectHandle handle = mRequest.getParameter(1);
+ MtpObjectProperty property = mRequest.getParameter(2);
+ LOGD("SetObjectPropValue %d %s\n", handle,
+ MtpDebug::getObjectPropCodeName(property));
+
+ return mDatabase->setObjectPropertyValue(handle, property, mData);
+}
+
+MtpResponseCode MtpServer::doGetDevicePropValue() {
+ MtpDeviceProperty property = mRequest.getParameter(1);
+ LOGD("GetDevicePropValue %s\n",
+ MtpDebug::getDevicePropCodeName(property));
+
+ return mDatabase->getDevicePropertyValue(property, mData);
+}
+
+MtpResponseCode MtpServer::doSetDevicePropValue() {
+ MtpDeviceProperty property = mRequest.getParameter(1);
+ LOGD("SetDevicePropValue %s\n",
+ MtpDebug::getDevicePropCodeName(property));
+
+ return mDatabase->setDevicePropertyValue(property, mData);
+}
+
+MtpResponseCode MtpServer::doResetDevicePropValue() {
+ MtpDeviceProperty property = mRequest.getParameter(1);
+ LOGD("ResetDevicePropValue %s\n",
+ MtpDebug::getDevicePropCodeName(property));
+
+ return mDatabase->resetDeviceProperty(property);
}
MtpResponseCode MtpServer::doGetObjectInfo() {
@@ -592,7 +615,7 @@
}
mResponse.setParameter(1, storageID);
- mResponse.setParameter(2, (parent == 0 ? 0xFFFFFFFF: parent));
+ mResponse.setParameter(2, parent);
mResponse.setParameter(3, handle);
return MTP_RESPONSE_OK;
@@ -677,11 +700,24 @@
MtpResponseCode MtpServer::doGetObjectPropDesc() {
MtpObjectProperty propCode = mRequest.getParameter(1);
MtpObjectFormat format = mRequest.getParameter(2);
- MtpProperty* property = getObjectProperty(propCode);
+ LOGD("GetObjectPropDesc %s %s\n", MtpDebug::getObjectPropCodeName(propCode),
+ MtpDebug::getFormatCodeName(format));
+ MtpProperty* property = mDatabase->getObjectPropertyDesc(propCode, format);
if (!property)
return MTP_RESPONSE_OBJECT_PROP_NOT_SUPPORTED;
-
property->write(mData);
+ delete property;
+ return MTP_RESPONSE_OK;
+}
+
+MtpResponseCode MtpServer::doGetDevicePropDesc() {
+ MtpDeviceProperty propCode = mRequest.getParameter(1);
+ LOGD("GetDevicePropDesc %s\n", MtpDebug::getDevicePropCodeName(propCode));
+ MtpProperty* property = mDatabase->getDevicePropertyDesc(propCode);
+ if (!property)
+ return MTP_RESPONSE_DEVICE_PROP_NOT_SUPPORTED;
+ property->write(mData);
+ delete property;
return MTP_RESPONSE_OK;
}
diff --git a/media/mtp/MtpServer.h b/media/mtp/MtpServer.h
index 19ccf24..68a6564 100644
--- a/media/mtp/MtpServer.h
+++ b/media/mtp/MtpServer.h
@@ -28,7 +28,6 @@
namespace android {
class MtpDatabase;
-class MtpProperty;
class MtpStorage;
class MtpServer {
@@ -57,9 +56,6 @@
MtpStorageList mStorages;
- MtpPropertyList mObjectProperties;
- MtpPropertyList mDeviceProperties;
-
// handle for new object, set by SendObjectInfo and used by SendObject
MtpObjectHandle mSendObjectHandle;
MtpObjectFormat mSendObjectFormat;
@@ -76,15 +72,10 @@
MtpStorage* getStorage(MtpStorageID id);
void run();
- MtpProperty* getObjectProperty(MtpPropertyCode propCode);
- MtpProperty* getDeviceProperty(MtpPropertyCode propCode);
-
void sendObjectAdded(MtpObjectHandle handle);
void sendObjectRemoved(MtpObjectHandle handle);
private:
- void initObjectProperties();
-
bool handleRequest();
MtpResponseCode doGetDeviceInfo();
@@ -98,12 +89,17 @@
MtpResponseCode doGetObjectReferences();
MtpResponseCode doSetObjectReferences();
MtpResponseCode doGetObjectPropValue();
+ MtpResponseCode doSetObjectPropValue();
+ MtpResponseCode doGetDevicePropValue();
+ MtpResponseCode doSetDevicePropValue();
+ MtpResponseCode doResetDevicePropValue();
MtpResponseCode doGetObjectInfo();
MtpResponseCode doGetObject();
MtpResponseCode doSendObjectInfo();
MtpResponseCode doSendObject();
MtpResponseCode doDeleteObject();
MtpResponseCode doGetObjectPropDesc();
+ MtpResponseCode doGetDevicePropDesc();
};
}; // namespace android