61 lines
1.5 KiB
C
61 lines
1.5 KiB
C
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#ifndef GCRYPTCLI_DATAOUTPUTLAYER_H
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#define GCRYPTCLI_DATAOUTPUTLAYER_H
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#include <iosfwd>
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#include <queue>
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#include <GCrypt/Block.h>
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#include "Configuration.h"
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using namespace Leonetienne::GCrypt;
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namespace IO {
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// This class is used to read in data.
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class DataOutputLayer {
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public:
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//! Will initialize the output
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static void Init();
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//! Will destruct the output layer (like, closing file handles)
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static void Destruct();
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//! Will queue a block for writing
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static void Enqueue(const Block& block);
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//! Will attempt to write the next block
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static void WriteBlock();
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//! Indicates that no more blocks will be enqueued
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static void ReachedEOF();
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//! Returns true, if all blocks have been written, and an EOF signal as been received
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static bool IsFinished();
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private:
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static std::ostream* out;
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// The format to write data in
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static Configuration::IOBASE_FORMAT outFormat;
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// We have to hold on to a reference to a filestream,
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// even if we're always just reading from in.
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// We still have to CLOSE the file handle afterwards!
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static std::ofstream ofs;
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// Indicates whether EOF has been reached
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static bool reachedEof;
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// Indicates whether this class has been initialized
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static bool initialized;
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// All blocks, that haven't been written yet
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static std::queue<Block> blocks;
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//! No instanciation >:(
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DataOutputLayer() {};
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};
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}
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#endif
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