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//
// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
//
#include "standardpch.h"
#include "verbfracture.h"
#include "simpletimer.h"
#include "methodcontext.h"
#include "methodcontextiterator.h"
#include "errorhandling.h"
#include "logging.h"
int verbFracture::DoWork(const char *nameOfInput, const char *nameOfOutput, int indexCount, const int *indexes, bool stripCR)
{
int rangeSize = indexes[0];
LogVerbose("Reading from '%s' copying %d MethodContexts files into each output file of '%s'", nameOfInput, rangeSize, nameOfOutput);
MethodContextIterator mci(true);
if (!mci.Initialize(nameOfInput))
return -1;
int fileCount = 0;
char fileName[512];
HANDLE hFileOut = INVALID_HANDLE_VALUE;
while (mci.MoveNext())
{
MethodContext* mc = mci.Current();
if ((hFileOut == INVALID_HANDLE_VALUE) || (((mci.MethodContextNumber() - 1) % rangeSize) == 0))
{
if (hFileOut != INVALID_HANDLE_VALUE)
{
if (!CloseHandle(hFileOut))
{
LogError("1st CloseHandle failed. GetLastError()=%u", GetLastError());
return -1;
}
hFileOut = INVALID_HANDLE_VALUE;
}
sprintf_s(fileName, 512, "%s-%0*d.mch", nameOfOutput, 5, fileCount++);
hFileOut = CreateFileA(fileName, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL|FILE_FLAG_SEQUENTIAL_SCAN, NULL);
if (hFileOut == INVALID_HANDLE_VALUE)
{
LogError("Failed to open output file '%s'. GetLastError()=%u", fileName, GetLastError());
return -1;
}
}
if (stripCR)
{
delete mc->cr;
mc->cr = new CompileResult();
}
mc->saveToFile(hFileOut);
}
if (hFileOut != INVALID_HANDLE_VALUE)
{
if (!CloseHandle(hFileOut))
{
LogError("2nd CloseHandle failed. GetLastError()=%u", GetLastError());
return -1;
}
}
LogInfo("Output fileCount %d", fileCount);
if (!mci.Destroy())
return -1;
return 0;
}
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