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authorbigbiff bigbiff <bigbiff@teamw.in>2018-12-19 00:39:53 +0100
committerEthan Yonker <dees_troy@teamw.in>2019-03-20 20:28:21 +0100
commitaf32bb9c4f4f06e92de3435ed2db3153c0701094 (patch)
tree622948fb3167dc17bb436c948d61df581d2e75f7 /mtp/ffs/MtpStorageInfo.cpp
parentAdding Edl button in reboot menu (diff)
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Diffstat (limited to 'mtp/ffs/MtpStorageInfo.cpp')
-rw-r--r--mtp/ffs/MtpStorageInfo.cpp74
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);
+}