llpipeutil.h

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#ifndef LL_LLPIPEUTIL_H
#define LL_LLPIPEUTIL_H

#include "lliopipe.h"


F32 pump_loop(LLPumpIO* pump, F32 seconds);

class LLPipeStringInjector : public LLIOPipe
{
public:
        LLPipeStringInjector(const std::string& string)
                : mString(string)
                { }
          
protected:
    virtual EStatus process_impl(
                const LLChannelDescriptors& channels,
                buffer_ptr_t& buffer,
                bool& eos,
                LLSD& context,
                LLPumpIO* pump);

private:
        std::string mString;
};


class LLPipeStringExtractor : public LLIOPipe
{
public:
        LLPipeStringExtractor() : mDone(false) { }
        
        bool done() { return mDone; }
        std::string string() { return mString; }
        
protected:
        // LLIOPipe API implementation.
        virtual EStatus process_impl(
        const LLChannelDescriptors& channels,
        LLIOPipe::buffer_ptr_t& buffer,
        bool& eos,
        LLSD& context,
        LLPumpIO* pump);

private:
        bool mDone;
        std::string mString;
};

class LLIOFuzz : public LLIOPipe
{
public:
        LLIOFuzz(int byte_count) : mByteCount(byte_count) {}
          
protected:
    virtual EStatus process_impl(
                const LLChannelDescriptors& channels,
                buffer_ptr_t& buffer,
                bool& eos,
                LLSD& context,
                LLPumpIO* pump);

private:
        int mByteCount;
};

class LLIOASCIIFuzz : public LLIOPipe
{
public:
        LLIOASCIIFuzz(int byte_count) : mByteCount(byte_count) {}
          
protected:
    virtual EStatus process_impl(
                const LLChannelDescriptors& channels,
                buffer_ptr_t& buffer,
                bool& eos,
                LLSD& context,
                LLPumpIO* pump);

private:
        int mByteCount;
};


class LLIONull : public LLIOPipe
{
public:
        LLIONull() {}
          
protected:
    virtual EStatus process_impl(
                const LLChannelDescriptors& channels,
                buffer_ptr_t& buffer,
                bool& eos,
                LLSD& context,
                LLPumpIO* pump);
};

#endif // LL_LLPIPEUTIL_H

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