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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/MtpResponsePacket.cpp
parentAdding Edl button in reboot menu (diff)
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Diffstat (limited to '')
-rw-r--r--mtp/ffs/MtpResponsePacket.cpp57
1 files changed, 57 insertions, 0 deletions
diff --git a/mtp/ffs/MtpResponsePacket.cpp b/mtp/ffs/MtpResponsePacket.cpp
new file mode 100644
index 000000000..641a4fc8d
--- /dev/null
+++ b/mtp/ffs/MtpResponsePacket.cpp
@@ -0,0 +1,57 @@
+/*
+ * 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 "MtpResponsePacket"
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <fcntl.h>
+
+#include "IMtpHandle.h"
+#include "MtpResponsePacket.h"
+
+#include <usbhost/usbhost.h>
+
+MtpResponsePacket::MtpResponsePacket()
+ : MtpPacket(512)
+{
+}
+
+MtpResponsePacket::~MtpResponsePacket() {
+}
+
+#ifdef MTP_DEVICE
+int MtpResponsePacket::write(IMtpHandle *h) {
+ putUInt32(MTP_CONTAINER_LENGTH_OFFSET, mPacketSize);
+ putUInt16(MTP_CONTAINER_TYPE_OFFSET, MTP_CONTAINER_TYPE_RESPONSE);
+ int ret = h->write(mBuffer, mPacketSize);
+ return (ret < 0 ? ret : 0);
+}
+#endif
+
+#ifdef MTP_HOST
+int MtpResponsePacket::read(struct usb_request *request) {
+ request->buffer = mBuffer;
+ request->buffer_length = mBufferSize;
+ int ret = transfer(request);
+ if (ret >= 0)
+ mPacketSize = ret;
+ else
+ mPacketSize = 0;
+ return ret;
+}
+#endif
+