43 lines
965 B
C
43 lines
965 B
C
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#ifndef _PBQTIO_H
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#define _PBQTIO_H
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#include <google/protobuf/io/zero_copy_stream_impl.h>
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class PbQtInputStream : public google::protobuf::io::CopyingInputStream
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{
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public:
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PbQtInputStream(QIODevice *dev)
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: dev_(dev) {};
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int Read(void *buffer, int size) {
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_top:
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if (dev_->bytesAvailable())
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return dev_->read(static_cast<char*>(buffer), size);
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else
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if (dev_->waitForReadyRead(-1))
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goto _top;
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else
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return -1; //return dev_->atEnd() ? 0 : -1;
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}
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private:
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QIODevice *dev_;
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};
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class PbQtOutputStream : public google::protobuf::io::CopyingOutputStream
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{
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public:
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PbQtOutputStream(QIODevice *dev)
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: dev_(dev) {};
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bool Write(const void *buffer, int size) {
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if (dev_->write(static_cast<const char*>(buffer), size) == size)
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return true;
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else
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return false;
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}
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private:
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QIODevice *dev_;
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};
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#endif
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