TYPE3

[iec.git] / src / type3_AndroidCloud / anbox-master / src / anbox / graphics / emugl / ReadBuffer.h

diff --git a/src/type3_AndroidCloud/anbox-master/src/anbox/graphics/emugl/ReadBuffer.h b/src/type3_AndroidCloud/anbox-master/src/anbox/graphics/emugl/ReadBuffer.h
new file mode 100644 (file)
index 0000000..68c7545
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+++ b/src/type3_AndroidCloud/anbox-master/src/anbox/graphics/emugl/ReadBuffer.h
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+/*
+* Copyright (C) 2011 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.
+*/
+#ifndef _READ_BUFFER_H
+#define _READ_BUFFER_H
+
+#include "external/android-emugl/host/include/libOpenglRender/IOStream.h"
+
+class ReadBuffer {
+ public:
+  ReadBuffer(size_t bufSize);
+  ~ReadBuffer();
+  int getData(IOStream *stream);              // get fresh data from the stream
+  unsigned char *buf() { return m_readPtr; }  // return the next read location
+  size_t validData() {
+    return m_validData;
+  }                             // return the amount of valid data in readptr
+  void consume(size_t amount);  // notify that 'amount' data has been consumed;
+ private:
+  unsigned char *m_buf;
+  unsigned char *m_readPtr;
+  size_t m_size;
+  size_t m_validData;
+};
+
+#endif