1 files changed, 284 insertions, 0 deletions
diff --git a/netwerk/cache2/OldWrappers.h b/netwerk/cache2/OldWrappers.h
new file mode 100644
index 0000000000..f85b0741ac
--- /dev/null
+++ b/netwerk/cache2/OldWrappers.h
@@ -0,0 +1,284 @@
+// Stuff to link the old imp to the new api - will go away!
+
+#ifndef OLDWRAPPERS__H__
+#define OLDWRAPPERS__H__
+
+#include "nsICacheEntry.h"
+#include "nsICacheListener.h"
+#include "nsICacheStorage.h"
+
+#include "nsCOMPtr.h"
+#include "nsICacheEntryOpenCallback.h"
+#include "nsICacheEntryDescriptor.h"
+#include "nsICacheStorageVisitor.h"
+#include "nsThreadUtils.h"
+#include "mozilla/TimeStamp.h"
+
+class nsIURI;
+class nsICacheEntryOpenCallback;
+class nsICacheStorageConsumptionObserver;
+class nsIApplicationCache;
+class nsILoadContextInfo;
+
+namespace mozilla { namespace net {
+
+class CacheStorage;
+
+class _OldCacheEntryWrapper : public nsICacheEntry
+{
+public:
+  NS_DECL_THREADSAFE_ISUPPORTS
+
+  // nsICacheEntryDescriptor
+  NS_IMETHOD SetExpirationTime(uint32_t expirationTime) override
+  {
+    return !mOldDesc ? NS_ERROR_NULL_POINTER :
+                       mOldDesc->SetExpirationTime(expirationTime);
+  }
+  nsresult OpenInputStream(uint32_t offset, nsIInputStream * *_retval)
+  {
+    return !mOldDesc ? NS_ERROR_NULL_POINTER :
+                       mOldDesc->OpenInputStream(offset, _retval);
+  }
+  nsresult OpenOutputStream(uint32_t offset, nsIOutputStream * *_retval)
+  {
+    return !mOldDesc ? NS_ERROR_NULL_POINTER :
+                       mOldDesc->OpenOutputStream(offset, _retval);
+  }
+  NS_IMETHOD OpenAlternativeOutputStream(const nsACString & type, nsIOutputStream * *_retval) override
+  {
+    return NS_ERROR_NOT_IMPLEMENTED;
+  }
+  NS_IMETHOD OpenAlternativeInputStream(const nsACString & type, nsIInputStream * *_retval) override
+  {
+    return NS_ERROR_NOT_IMPLEMENTED;
+  }
+
+  NS_IMETHOD GetPredictedDataSize(int64_t *aPredictedDataSize) override
+  {
+    return !mOldDesc ? NS_ERROR_NULL_POINTER :
+                       mOldDesc->GetPredictedDataSize(aPredictedDataSize);
+  }
+  NS_IMETHOD SetPredictedDataSize(int64_t aPredictedDataSize) override
+  {
+    return !mOldDesc ? NS_ERROR_NULL_POINTER :
+                       mOldDesc->SetPredictedDataSize(aPredictedDataSize);
+  }
+  NS_IMETHOD GetSecurityInfo(nsISupports * *aSecurityInfo) override
+  {
+    return !mOldDesc ? NS_ERROR_NULL_POINTER :
+                       mOldDesc->GetSecurityInfo(aSecurityInfo);
+  }
+  NS_IMETHOD SetSecurityInfo(nsISupports *aSecurityInfo) override
+  {
+    return !mOldDesc ? NS_ERROR_NULL_POINTER :
+                       mOldDesc->SetSecurityInfo(aSecurityInfo);
+  }
+  NS_IMETHOD GetStorageDataSize(uint32_t *aStorageDataSize) override
+  {
+    return !mOldDesc ? NS_ERROR_NULL_POINTER :
+                       mOldDesc->GetStorageDataSize(aStorageDataSize);
+  }
+  nsresult AsyncDoom(nsICacheListener *listener)
+  {
+    return !mOldDesc ? NS_ERROR_NULL_POINTER :
+                       mOldDesc->AsyncDoom(listener);
+  }
+  NS_IMETHOD MarkValid(void) override
+  {
+    return !mOldDesc ? NS_ERROR_NULL_POINTER :
+                       mOldDesc->MarkValid();
+  }
+  NS_IMETHOD Close(void) override
+  {
+    return !mOldDesc ? NS_ERROR_NULL_POINTER :
+                       mOldDesc->Close();
+  }
+  NS_IMETHOD GetMetaDataElement(const char * key, char * *_retval) override
+  {
+    return !mOldDesc ? NS_ERROR_NULL_POINTER :
+                       mOldDesc->GetMetaDataElement(key, _retval);
+  }
+  NS_IMETHOD SetMetaDataElement(const char * key, const char * value) override
+  {
+    return !mOldDesc ? NS_ERROR_NULL_POINTER :
+                       mOldDesc->SetMetaDataElement(key, value);
+  }
+
+  NS_IMETHOD GetDiskStorageSizeInKB(uint32_t *aDiskStorageSize) override
+  {
+    return NS_ERROR_NOT_IMPLEMENTED;
+  }
+
+  // nsICacheEntryInfo
+  NS_IMETHOD GetKey(nsACString & aKey) override
+  {
+    return mOldInfo->GetKey(aKey);
+  }
+  NS_IMETHOD GetFetchCount(int32_t *aFetchCount) override
+  {
+    return mOldInfo->GetFetchCount(aFetchCount);
+  }
+  NS_IMETHOD GetLastFetched(uint32_t *aLastFetched) override
+  {
+    return mOldInfo->GetLastFetched(aLastFetched);
+  }
+  NS_IMETHOD GetLastModified(uint32_t *aLastModified) override
+  {
+    return mOldInfo->GetLastModified(aLastModified);
+  }
+  NS_IMETHOD GetExpirationTime(uint32_t *aExpirationTime) override
+  {
+    return mOldInfo->GetExpirationTime(aExpirationTime);
+  }
+  nsresult GetDataSize(uint32_t *aDataSize)
+  {
+    return mOldInfo->GetDataSize(aDataSize);
+  }
+
+  NS_IMETHOD AsyncDoom(nsICacheEntryDoomCallback* listener) override;
+  NS_IMETHOD GetPersistent(bool *aPersistToDisk) override;
+  NS_IMETHOD GetIsForcedValid(bool *aIsForcedValid) override;
+  NS_IMETHOD ForceValidFor(uint32_t aSecondsToTheFuture) override;
+  NS_IMETHOD SetValid() override { return NS_OK; }
+  NS_IMETHOD MetaDataReady() override { return NS_OK; }
+  NS_IMETHOD Recreate(bool, nsICacheEntry**) override;
+  NS_IMETHOD GetDataSize(int64_t *size) override;
+  NS_IMETHOD GetAltDataSize(int64_t *size) override;
+  NS_IMETHOD OpenInputStream(int64_t offset, nsIInputStream * *_retval) override;
+  NS_IMETHOD OpenOutputStream(int64_t offset, nsIOutputStream * *_retval) override;
+  NS_IMETHOD MaybeMarkValid() override;
+  NS_IMETHOD HasWriteAccess(bool aWriteOnly, bool *aWriteAccess) override;
+  NS_IMETHOD VisitMetaData(nsICacheEntryMetaDataVisitor*) override;
+
+  explicit _OldCacheEntryWrapper(nsICacheEntryDescriptor* desc);
+  explicit _OldCacheEntryWrapper(nsICacheEntryInfo* info);
+
+private:
+  virtual ~_OldCacheEntryWrapper();
+
+  _OldCacheEntryWrapper() = delete;
+  nsICacheEntryDescriptor* mOldDesc; // ref holded in mOldInfo
+  nsCOMPtr<nsICacheEntryInfo> mOldInfo;
+};
+
+
+class _OldCacheLoad : public Runnable
+                    , public nsICacheListener
+{
+public:
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_DECL_NSIRUNNABLE
+  NS_DECL_NSICACHELISTENER
+
+  _OldCacheLoad(nsCSubstring const& aScheme,
+                nsCSubstring const& aCacheKey,
+                nsICacheEntryOpenCallback* aCallback,
+                nsIApplicationCache* aAppCache,
+                nsILoadContextInfo* aLoadInfo,
+                bool aWriteToDisk,
+                uint32_t aFlags);
+
+  nsresult Start();
+
+protected:
+  virtual ~_OldCacheLoad();
+
+private:
+  void Check();
+
+  nsCOMPtr<nsIEventTarget> mCacheThread;
+
+  nsCString const mScheme;
+  nsCString const mCacheKey;
+  nsCOMPtr<nsICacheEntryOpenCallback> mCallback;
+  nsCOMPtr<nsILoadContextInfo> mLoadInfo;
+  uint32_t const mFlags;
+
+  bool const mWriteToDisk : 1;
+  bool mNew : 1;
+  bool mOpening : 1;
+  bool mSync : 1;
+
+  nsCOMPtr<nsICacheEntry> mCacheEntry;
+  nsresult mStatus;
+  uint32_t mRunCount;
+  nsCOMPtr<nsIApplicationCache> mAppCache;
+
+  mozilla::TimeStamp mLoadStart;
+};
+
+
+class _OldStorage : public nsICacheStorage
+{
+  NS_DECL_THREADSAFE_ISUPPORTS
+  NS_DECL_NSICACHESTORAGE
+
+public:
+  _OldStorage(nsILoadContextInfo* aInfo,
+              bool aAllowDisk,
+              bool aLookupAppCache,
+              bool aOfflineStorage,
+              nsIApplicationCache* aAppCache);
+
+private:
+  virtual ~_OldStorage();
+  nsresult AssembleCacheKey(nsIURI *aURI, nsACString const & aIdExtension,
+                            nsACString & aCacheKey, nsACString & aScheme);
+  nsresult ChooseApplicationCache(nsCSubstring const &cacheKey, nsIApplicationCache** aCache);
+
+  nsCOMPtr<nsILoadContextInfo> mLoadInfo;
+  nsCOMPtr<nsIApplicationCache> mAppCache;
+  bool const mWriteToDisk : 1;
+  bool const mLookupAppCache : 1;
+  bool const mOfflineStorage : 1;
+};
+
+class _OldVisitCallbackWrapper : public nsICacheVisitor
+{
+  NS_DECL_THREADSAFE_ISUPPORTS
+  NS_DECL_NSICACHEVISITOR
+
+  _OldVisitCallbackWrapper(char const * deviceID,
+                           nsICacheStorageVisitor * cb,
+                           bool visitEntries,
+                           nsILoadContextInfo * aInfo)
+  : mCB(cb)
+  , mVisitEntries(visitEntries)
+  , mDeviceID(deviceID)
+  , mLoadInfo(aInfo)
+  , mHit(false)
+  {
+    MOZ_COUNT_CTOR(_OldVisitCallbackWrapper);
+  }
+
+private:
+  virtual ~_OldVisitCallbackWrapper();
+  nsCOMPtr<nsICacheStorageVisitor> mCB;
+  bool mVisitEntries;
+  char const * mDeviceID;
+  nsCOMPtr<nsILoadContextInfo> mLoadInfo;
+  bool mHit; // set to true when the device was found
+};
+
+class _OldGetDiskConsumption : public Runnable,
+                               public nsICacheVisitor
+{
+public:
+  static nsresult Get(nsICacheStorageConsumptionObserver* aCallback);
+
+private:
+  explicit _OldGetDiskConsumption(nsICacheStorageConsumptionObserver* aCallback);
+  virtual ~_OldGetDiskConsumption() {}
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_DECL_NSICACHEVISITOR
+  NS_DECL_NSIRUNNABLE
+
+  nsCOMPtr<nsICacheStorageConsumptionObserver> mCallback;
+  int64_t mSize;
+};
+
+} // namespace net
+} // namespace mozilla
+
+#endif