mirror of
https://github.com/kidfromjupiter/nearby.git
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51 lines
1.4 KiB
Objective-C
51 lines
1.4 KiB
Objective-C
// Copyright 2022 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#import <Foundation/Foundation.h>
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#ifdef __cplusplus
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namespace nearby {
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class InputStream;
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}
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#endif
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@interface CPPInputStreamBinding : NSObject
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/**
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* Creates and attaches a @c CPPInputStreamBinding object to the provided stream as an associated
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* object.
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*
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* This association makes it possible for a c++ pointer to live as long as the original user
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* provided @c NSInputStream object.
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*
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* @param stream The stream to become associated with.
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*/
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+ (void)bindToStream:(NSInputStream *)stream;
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#ifdef __cplusplus
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/**
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* Retreives a reference to the c++ pointer associated to the provided stream.
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*
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* CPPInputStreamBinding::bindToStream: must be called on the this stream before calling this
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* function.
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*
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* @param stream The stream that has a c++ pointer associated with it.
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*/
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+ (nearby::InputStream &)getRefFromStream:(NSInputStream *)stream;
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#endif
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@end
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