diff options
| author | swurl <swurl@swurl.xyz> | 2025-05-31 02:33:02 -0400 |
|---|---|---|
| committer | swurl <swurl@swurl.xyz> | 2025-05-31 02:33:02 -0400 |
| commit | 6c655321e6b04b8648802e296bb5ca11d290ae68 (patch) | |
| tree | 5c906511e4a2910ce8b806bb9d763b524c28619e /externals/oboe/samples/parselib/src/main/cpp/stream/MemInputStream.h | |
| parent | c0cceff365f754f8859f4c9a0362ebdba7ea388b (diff) | |
Move dead submodules in-tree
Signed-off-by: swurl <swurl@swurl.xyz>
Diffstat (limited to 'externals/oboe/samples/parselib/src/main/cpp/stream/MemInputStream.h')
| -rw-r--r-- | externals/oboe/samples/parselib/src/main/cpp/stream/MemInputStream.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/externals/oboe/samples/parselib/src/main/cpp/stream/MemInputStream.h b/externals/oboe/samples/parselib/src/main/cpp/stream/MemInputStream.h new file mode 100644 index 0000000000..9608c106ff --- /dev/null +++ b/externals/oboe/samples/parselib/src/main/cpp/stream/MemInputStream.h @@ -0,0 +1,55 @@ +/*
+ * Copyright 2019 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 _IO_STREAM_MEMINPUTSTREAM_H_
+#define _IO_STREAM_MEMINPUTSTREAM_H_
+
+#include "InputStream.h"
+
+namespace parselib {
+
+/**
+ * A concrete implementation of InputStream for a memory buffer data source
+ */
+class MemInputStream : public InputStream {
+public:
+ /** constructor. Caller is presumed to have allocated and filled the memory buffer */
+ MemInputStream(unsigned char *buff, int32_t len) : mBuffer(buff), mBufferLen(len), mPos(0) {}
+ virtual ~MemInputStream() {}
+
+ virtual int32_t read(void *buff, int32_t numBytes);
+
+ virtual int32_t peek(void *buff, int32_t numBytes);
+
+ virtual void advance(int32_t numBytes);
+
+ virtual int32_t getPos();
+
+ virtual void setPos(int32_t pos);
+
+private:
+ /** Points to the data buffer to stream from. */
+ unsigned char *mBuffer;
+
+ /** Total number of bytes in the memory buffer */
+ int32_t mBufferLen;
+
+ /** The index of the next byte to read */
+ int32_t mPos;
+};
+
+} // namespace parselib
+
+#endif // _IO_STREAM_MEMINPUTSTREAM_H_
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