Line data    Source code

       1             : /*
       2             :  * Copyright 2011 Google Inc. All Rights Reserved.
       3             :  *
       4             :  * Licensed under the Apache License, Version 2.0 (the "License");
       5             :  * you may not use this file except in compliance with the License.
       6             :  * You may obtain a copy of the License at
       7             :  *
       8             :  *      http://www.apache.org/licenses/LICENSE-2.0
       9             :  *
      10             :  * Unless required by applicable law or agreed to in writing, software
      11             :  * distributed under the License is distributed on an "AS IS" BASIS,
      12             :  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      13             :  * See the License for the specific language governing permissions and
      14             :  * limitations under the License.
      15             :  */
      16             : 
      17             : #ifndef SFNTLY_CPP_SRC_SFNTLY_PORT_OUTPUT_STREAM_H_
      18             : #define SFNTLY_CPP_SRC_SFNTLY_PORT_OUTPUT_STREAM_H_
      19             : 
      20             : #include "sfntly/port/type.h"
      21             : 
      22             : namespace sfntly {
      23             : 
      24             : // C++ equivalent to Java's OutputStream class
      25           0 : class OutputStream {
      26             :  public:
      27             :   // Make gcc -Wnon-virtual-dtor happy.
      28           0 :   virtual ~OutputStream() {}
      29             : 
      30             :   virtual void Close() = 0;
      31             :   virtual void Flush() = 0;
      32             :   virtual void Write(ByteVector* buffer) = 0;
      33             :   virtual void Write(byte_t b) = 0;
      34             : 
      35             :   // Note: C++ port offered both versions of Write() here.  The first one is
      36             :   //       better because it does check bounds.  The second one is there for
      37             :   //       performance concerns.
      38             :   virtual void Write(ByteVector* buffer, int32_t offset, int32_t length) = 0;
      39             : 
      40             :   // Note: Caller is responsible for the boundary of buffer.
      41             :   virtual void Write(byte_t* buffer, int32_t offset, int32_t length) = 0;
      42             : };
      43             : 
      44             : }  // namespace sfntly
      45             : 
      46             : #endif  // SFNTLY_CPP_SRC_SFNTLY_PORT_OUTPUT_STREAM_H_