More work on PTP host support.

Change-Id: Ifbd5bd5efa3cdb750ae1a2aae38181457554d34d
Signed-off-by: Mike Lockwood <mike@spruce.(none)>

1 files changed, 71 insertions, 0 deletions

diff --git a/media/mtp/MtpStorageInfo.cpp b/media/mtp/MtpStorageInfo.cpp
new file mode 100644
index 0000000..7116e2b
--- /dev/null
+++ b/media/mtp/MtpStorageInfo.cpp
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdlib.h>
+
+#include "MtpDataPacket.h"
+#include "MtpStorageInfo.h"
+#include "MtpStringBuffer.h"
+
+namespace android {
+
+MtpStorageInfo::MtpStorageInfo(MtpStorageID id)
+    :   mStorageID(id),
+        mStorageType(0),
+        mFileSystemType(0),
+        mAccessCapability(0),
+        mMaxCapacity(0),
+        mFreeSpaceBytes(0),
+        mFreeSpaceObjects(0),
+        mStorageDescription(NULL),
+        mVolumeIdentifier(NULL)
+{
+}
+
+MtpStorageInfo::~MtpStorageInfo() {
+    if (mStorageDescription)
+        free(mStorageDescription);
+    if (mVolumeIdentifier)
+        free(mVolumeIdentifier);
+}
+
+void MtpStorageInfo::read(MtpDataPacket& packet) {
+    MtpStringBuffer string;
+
+    // read the device info
+    mStorageType = packet.getUInt16();
+    mFileSystemType = packet.getUInt16();
+    mAccessCapability = packet.getUInt16();
+    mMaxCapacity = packet.getUInt64();
+    mFreeSpaceBytes = packet.getUInt64();
+    mFreeSpaceObjects = packet.getUInt32();
+
+    packet.getString(string);
+    mStorageDescription = strdup((const char *)string);
+    packet.getString(string);
+    mVolumeIdentifier = strdup((const char *)string);
+}
+
+void MtpStorageInfo::print() {
+    printf("Storage Info %08X:\n\tmStorageType: %d\n\tmFileSystemType: %d\n\tmAccessCapability: %d\n",
+            mStorageID, mStorageType, mFileSystemType, mAccessCapability);
+    printf("\tmMaxCapacity: %lld\n\tmFreeSpaceBytes: %lld\n\tmFreeSpaceObjects: %d\n",
+            mMaxCapacity, mFreeSpaceBytes, mFreeSpaceObjects);
+    printf("\tmStorageDescription: %s\n\tmVolumeIdentifier: %s\n",
+            mStorageDescription, mVolumeIdentifier);
+}
+
+}  // namespace android