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[network] Use a proof of lock everywhere in cache v2.

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This commit is contained in:
Moonchild 2021-08-11 23:49:44 +00:00 • committed by roytam1
commit 9aed4d8a38
6 changed files with 355 additions and 344 deletions
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27
netwerk/cache2/CacheIndexIterator.cpp
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@ -24,7 +24,9 @@ CacheIndexIterator::~CacheIndexIterator()
{
LOG(("CacheIndexIterator::~CacheIndexIterator() [this=%p]", this));
Close();
StaticMutexAutoLock lock(CacheIndex::sLock);
ClearRecords(lock);
CloseInternal(NS_ERROR_NOT_AVAILABLE);
}
nsresult
@ -43,7 +45,7 @@ CacheIndexIterator::GetNextHash(SHA1Sum::Hash *aHash)
return mStatus;
}
memcpy(aHash, mRecords[mRecords.Length() - 1]->mHash, sizeof(SHA1Sum::Hash));
memcpy(aHash, mRecords[mRecords.Length() - 1]->Get()->mHash, sizeof(SHA1Sum::Hash));
mRecords.RemoveElementAt(mRecords.Length() - 1);
return NS_OK;
@ -82,8 +84,13 @@ CacheIndexIterator::CloseInternal(nsresult aStatus)
return NS_OK;
}
void
CacheIndexIterator::AddRecord(CacheIndexRecord *aRecord)
void CacheIndexIterator::ClearRecords(const StaticMutexAutoLock& aProofOfLock)
{
mRecords.Clear();
}
void CacheIndexIterator::AddRecord(CacheIndexRecordWrapper* aRecord,
const StaticMutexAutoLock& aProofOfLock)
{
LOG(("CacheIndexIterator::AddRecord() [this=%p, record=%p]", this, aRecord));
@ -91,7 +98,8 @@ CacheIndexIterator::AddRecord(CacheIndexRecord *aRecord)
}
bool
CacheIndexIterator::RemoveRecord(CacheIndexRecord *aRecord)
CacheIndexIterator::RemoveRecord(CacheIndexRecordWrapper *aRecord,
const StaticMutexAutoLock& aProofOfLock)
{
LOG(("CacheIndexIterator::RemoveRecord() [this=%p, record=%p]", this,
aRecord));
@ -100,14 +108,15 @@ CacheIndexIterator::RemoveRecord(CacheIndexRecord *aRecord)
}
bool
CacheIndexIterator::ReplaceRecord(CacheIndexRecord *aOldRecord,
CacheIndexRecord *aNewRecord)
CacheIndexIterator::ReplaceRecord(CacheIndexRecordWrapper* aOldRecord,
CacheIndexRecordWrapper* aNewRecord,
const StaticMutexAutoLock& aProofOfLock)
{
LOG(("CacheIndexIterator::ReplaceRecord() [this=%p, oldRecord=%p, "
"newRecord=%p]", this, aOldRecord, aNewRecord));
if (RemoveRecord(aOldRecord)) {
AddRecord(aNewRecord);
if (RemoveRecord(aOldRecord, aProofOfLock)) {
AddRecord(aNewRecord, aProofOfLock);
return true;
}