1 files changed, 74 insertions, 0 deletions

diff --git a/mtp/ffs/MtpStorageInfo.cpp b/mtp/ffs/MtpStorageInfo.cpp
new file mode 100644
index 000000000..21a8322da
--- /dev/null
+++ b/mtp/ffs/MtpStorageInfo.cpp
@@ -0,0 +1,74 @@
+/*
+ * 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.
+ */
+
+#define LOG_TAG "MtpStorageInfo"
+
+#include <inttypes.h>
+
+#include "MtpDebug.h"
+#include "MtpDataPacket.h"
+#include "MtpStorageInfo.h"
+#include "MtpStringBuffer.h"
+
+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);
+}
+
+bool MtpStorageInfo::read(MtpDataPacket& packet) {
+	MtpStringBuffer string;
+
+	// read the device info
+	if (!packet.getUInt16(mStorageType)) return false;
+	if (!packet.getUInt16(mFileSystemType)) return false;
+	if (!packet.getUInt16(mAccessCapability)) return false;
+	if (!packet.getUInt64(mMaxCapacity)) return false;
+	if (!packet.getUInt64(mFreeSpaceBytes)) return false;
+	if (!packet.getUInt32(mFreeSpaceObjects)) return false;
+
+	if (!packet.getString(string)) return false;
+	mStorageDescription = strdup((const char *)string);
+	if (!mStorageDescription) return false;
+	if (!packet.getString(string)) return false;
+	mVolumeIdentifier = strdup((const char *)string);
+	if (!mVolumeIdentifier) return false;
+
+	return true;
+}
+
+void MtpStorageInfo::print() {
+	MTPD("Storage Info %08X:\n\tmStorageType: %d\n\tmFileSystemType: %d\n\tmAccessCapability: %d\n",
+			mStorageID, mStorageType, mFileSystemType, mAccessCapability);
+	MTPD("\tmMaxCapacity: %" PRIu64 "\n\tmFreeSpaceBytes: %" PRIu64 "\n\tmFreeSpaceObjects: %d\n",
+			mMaxCapacity, mFreeSpaceBytes, mFreeSpaceObjects);
+	MTPD("\tmStorageDescription: %s\n\tmVolumeIdentifier: %s\n",
+			mStorageDescription, mVolumeIdentifier);
+}