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For bugscape bug 6985. Enabling cache support for dynamically switching profiles. r=ccarlen, sr=darin.

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git-svn-id: svn://10.0.0.236/trunk@101242 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
gordon%netscape.com
2001-08-17 00:01:01 +00:00
parent 1420792064
commit 8609b55dfc
7 changed files with 84 additions and 21 deletions
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15
mozilla/netwerk/cache/src/nsMemoryCacheDevice.cpp vendored
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@@ -41,7 +41,8 @@ const char *gMemoryDeviceID = "memory";
nsMemoryCacheDevice::nsMemoryCacheDevice()
: mEvictionThreshold(40 * 1024),
: mInitialized(PR_FALSE),
mEvictionThreshold(40 * 1024),
mHardLimit(4 * 1024 * 1024), // set default memory limit, in case prefs aren't available
mTotalSize(0),
mInactiveSize(0),
@@ -62,21 +63,25 @@ nsMemoryCacheDevice::~nsMemoryCacheDevice()
nsresult
nsMemoryCacheDevice::Init()
{
nsresult rv;
if (mInitialized) return NS_ERROR_ALREADY_INITIALIZED;
rv = mMemCacheEntries.Init();
nsresult rv = mMemCacheEntries.Init();
// set some default memory limits, in case prefs aren't available
mSoftLimit = mHardLimit * 0.9;
// XXX Register as a memory pressure observer
mInitialized = NS_SUCCEEDED(rv);
return rv;
}
nsresult
nsMemoryCacheDevice::Shutdown()
{
NS_ASSERTION(mInitialized, "### attempting to shutdown while not initialized.\n");
NS_ENSURE_TRUE(mInitialized, NS_ERROR_NOT_INITIALIZED);
mMemCacheEntries.Shutdown();
// evict all entries
@@ -107,9 +112,11 @@ nsMemoryCacheDevice::Shutdown()
NS_ASSERTION(mInactiveSize == 0, "### mem cache leaking entries?\n");
NS_ASSERTION(mEntryCount == 0, "### mem cache leaking entries?\n");
mInitialized = PR_FALSE;
return NS_OK;
}
const char *
nsMemoryCacheDevice::GetDeviceID()
{