* Copyright 2011, Haiku, Inc. All Rights Reserved.
* Distributed under the terms of the MIT License.
*
* Authors:
* Oliver Tappe <zooey@hirschkaefer.de>
*/
#include <package/ValidateChecksumJob.h>
#include <File.h>
#include <package/Context.h>
namespace BPackageKit {
namespace BPrivate {
ValidateChecksumJob::ValidateChecksumJob(const BContext& context,
const BString& title, ChecksumAccessor* expectedChecksumAccessor,
ChecksumAccessor* realChecksumAccessor, bool failIfChecksumsDontMatch)
:
inherited(context, title),
fExpectedChecksumAccessor(expectedChecksumAccessor),
fRealChecksumAccessor(realChecksumAccessor),
fFailIfChecksumsDontMatch(failIfChecksumsDontMatch),
fChecksumsMatch(false)
{
}
ValidateChecksumJob::~ValidateChecksumJob()
{
delete fRealChecksumAccessor;
delete fExpectedChecksumAccessor;
}
status_t
ValidateChecksumJob::Execute()
{
if (fExpectedChecksumAccessor == NULL || fRealChecksumAccessor == NULL)
return B_BAD_VALUE;
BString expectedChecksum;
BString realChecksum;
status_t result = fExpectedChecksumAccessor->GetChecksum(expectedChecksum);
if (result != B_OK)
return result;
result = fRealChecksumAccessor->GetChecksum(realChecksum);
if (result != B_OK)
return result;
fChecksumsMatch = expectedChecksum.ICompare(realChecksum) == 0;
if (fFailIfChecksumsDontMatch && !fChecksumsMatch) {
BString error = BString("Checksum error:\n")
<< "expected '" << expectedChecksum << "'\n"
<< "got '" << realChecksum << "'";
SetErrorString(error);
return B_BAD_DATA;
}
return B_OK;
}
bool
ValidateChecksumJob::ChecksumsMatch() const
{
return fChecksumsMatch;
}
}
}
