123 lines
3.4 KiB
C++
123 lines
3.4 KiB
C++
// Copyright (c) 2009 The Chromium Embedded Framework Authors. All rights
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// reserved. Use of this source code is governed by a BSD-style license that
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// can be found in the LICENSE file.
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#include "../precompiled_libcef.h"
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#include "cpptoc/stream_cpptoc.h"
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#include "base/logging.h"
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size_t CEF_CALLBACK stream_reader_read(struct _cef_stream_reader_t* stream,
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void *ptr, size_t size, size_t n)
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{
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DCHECK(stream);
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if(!stream)
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return 0;
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CefStreamReaderCppToC::Struct* impl =
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reinterpret_cast<CefStreamReaderCppToC::Struct*>(stream);
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return impl->class_->GetClass()->Read(ptr, size, n);
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}
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int CEF_CALLBACK stream_reader_seek(struct _cef_stream_reader_t* stream,
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long offset, int whence)
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{
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DCHECK(stream);
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if(!stream)
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return 0;
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CefStreamReaderCppToC::Struct* impl =
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reinterpret_cast<CefStreamReaderCppToC::Struct*>(stream);
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return impl->class_->GetClass()->Seek(offset, whence);
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}
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long CEF_CALLBACK stream_reader_tell(struct _cef_stream_reader_t* stream)
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{
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DCHECK(stream);
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if(!stream)
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return 0;
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CefStreamReaderCppToC::Struct* impl =
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reinterpret_cast<CefStreamReaderCppToC::Struct*>(stream);
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return impl->class_->GetClass()->Tell();
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}
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int CEF_CALLBACK stream_reader_eof(struct _cef_stream_reader_t* stream)
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{
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DCHECK(stream);
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if(!stream)
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return 0;
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CefStreamReaderCppToC::Struct* impl =
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reinterpret_cast<CefStreamReaderCppToC::Struct*>(stream);
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return impl->class_->GetClass()->Eof();
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}
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CefStreamReaderCppToC::CefStreamReaderCppToC(CefRefPtr<CefStreamReader> cls)
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: CefCppToC<CefStreamReader, cef_stream_reader_t>(cls)
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{
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struct_.struct_.read = stream_reader_read;
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struct_.struct_.seek = stream_reader_seek;
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struct_.struct_.tell = stream_reader_tell;
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struct_.struct_.eof = stream_reader_eof;
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}
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size_t CEF_CALLBACK stream_writer_write(struct _cef_stream_writer_t* stream,
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const void *ptr, size_t size, size_t n)
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{
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DCHECK(stream);
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if(!stream)
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return 0;
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CefStreamWriterCppToC::Struct* impl =
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reinterpret_cast<CefStreamWriterCppToC::Struct*>(stream);
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return impl->class_->GetClass()->Write(ptr, size, n);
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}
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int CEF_CALLBACK stream_writer_seek(struct _cef_stream_writer_t* stream,
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long offset, int whence)
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{
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DCHECK(stream);
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if(!stream)
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return 0;
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CefStreamWriterCppToC::Struct* impl =
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reinterpret_cast<CefStreamWriterCppToC::Struct*>(stream);
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return impl->class_->GetClass()->Seek(offset, whence);
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}
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long CEF_CALLBACK stream_writer_tell(struct _cef_stream_writer_t* stream)
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{
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DCHECK(stream);
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if(!stream)
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return 0;
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CefStreamWriterCppToC::Struct* impl =
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reinterpret_cast<CefStreamWriterCppToC::Struct*>(stream);
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return impl->class_->GetClass()->Tell();
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}
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int CEF_CALLBACK stream_writer_flush(struct _cef_stream_writer_t* stream)
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{
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DCHECK(stream);
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if(!stream)
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return 0;
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CefStreamWriterCppToC::Struct* impl =
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reinterpret_cast<CefStreamWriterCppToC::Struct*>(stream);
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return impl->class_->GetClass()->Flush();
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}
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CefStreamWriterCppToC::CefStreamWriterCppToC(CefRefPtr<CefStreamWriter> cls)
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: CefCppToC<CefStreamWriter, cef_stream_writer_t>(cls)
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{
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struct_.struct_.write = stream_writer_write;
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struct_.struct_.seek = stream_writer_seek;
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struct_.struct_.tell = stream_writer_tell;
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struct_.struct_.flush = stream_writer_flush;
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}
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