bzip/bzipthread.cpp at master · vorkulsky/bzip · GitHub

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#include "bzipthread.h"
#include "bzip.h"
using namespace std;

void BZIPEncodeThread(bzipArguments &args, threadVariables &vars)
{
    do {
        unique_lock<std::mutex> lk(vars.theMutex);
        try
        {
            args.out = BZIPEncode(args.in, args.inSize, args.outSize, args.lastBytePosition, args.codesLengths);
            vars.dataReady = DONE;
        }
        catch(...)
        {
            vars.pExc = current_exception();
            vars.dataReady = ERROR;
        }
        vars.cond.notify_all();
        while (vars.dataReady != READY && vars.dataReady != END)
            vars.cond.wait(lk);
    } while(vars.dataReady != END);
}

void BZIPDecodeThread(bzipArguments &args, threadVariables &vars)
{

    do {
        unique_lock<std::mutex> lk(vars.theMutex);
        try
        {
            BZIPDecode(args.in, args.inSize, args.out, args.outSize, args.lastBytePosition, args.codesLengths);
            vars.dataReady = DONE;
        }
        catch(...)
        {
            vars.pExc = current_exception();
            vars.dataReady = ERROR;
        }
        vars.cond.notify_all();
        while (vars.dataReady != READY && vars.dataReady != END)
            vars.cond.wait(lk);
    } while(vars.dataReady != END);
}