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https://github.com/kidfromjupiter/nearby.git
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Alexey Polyudov
d455926d89
Signed-off-by: Alexey Polyudov <apolyudov@google.com> Change-Id: I0023ac6e40456fc4a8169c3173bcbff3b5ccc476
32 lines
910 B
C++
32 lines
910 B
C++
#ifndef PLATFORM_API_INPUT_STREAM_H_
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#define PLATFORM_API_INPUT_STREAM_H_
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#include <cstdint>
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#include "platform/byte_array.h"
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#include "platform/exception.h"
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#include "platform/ptr.h"
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namespace location {
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namespace nearby {
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// An InputStream represents an input stream of bytes.
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//
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// https://docs.oracle.com/javase/8/docs/api/java/io/InputStream.html
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class InputStream {
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public:
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virtual ~InputStream() {}
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// The returned ConstPtr will be owned (and destroyed) by the caller.
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virtual ExceptionOr<ConstPtr<ByteArray>> read() = 0; // throws Exception::IO
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// The returned ConstPtr will be owned (and destroyed) by the caller.
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virtual ExceptionOr<ConstPtr<ByteArray>> read(
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std::int64_t size) = 0; // throws Exception::IO
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virtual Exception::Value close() = 0; // throws Exception::IO
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};
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} // namespace nearby
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} // namespace location
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#endif // PLATFORM_API_INPUT_STREAM_H_
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