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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /netwerk/cache2/CacheStorage.cpp
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'netwerk/cache2/CacheStorage.cpp')
-rw-r--r--netwerk/cache2/CacheStorage.cpp196
1 files changed, 196 insertions, 0 deletions
diff --git a/netwerk/cache2/CacheStorage.cpp b/netwerk/cache2/CacheStorage.cpp
new file mode 100644
index 0000000000..b4177430a2
--- /dev/null
+++ b/netwerk/cache2/CacheStorage.cpp
@@ -0,0 +1,196 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "CacheLog.h"
+#include "CacheStorage.h"
+#include "CacheStorageService.h"
+#include "CacheEntry.h"
+#include "CacheObserver.h"
+
+#include "nsICacheEntryDoomCallback.h"
+
+#include "nsIURI.h"
+#include "nsNetUtil.h"
+
+namespace mozilla::net {
+
+NS_IMPL_ISUPPORTS(CacheStorage, nsICacheStorage)
+
+CacheStorage::CacheStorage(nsILoadContextInfo* aInfo, bool aAllowDisk,
+ bool aSkipSizeCheck, bool aPinning)
+ : mLoadContextInfo(aInfo ? GetLoadContextInfo(aInfo) : nullptr),
+ mWriteToDisk(aAllowDisk),
+ mSkipSizeCheck(aSkipSizeCheck),
+ mPinning(aPinning) {}
+
+NS_IMETHODIMP CacheStorage::AsyncOpenURI(nsIURI* aURI,
+ const nsACString& aIdExtension,
+ uint32_t aFlags,
+ nsICacheEntryOpenCallback* aCallback) {
+ if (!CacheStorageService::Self()) return NS_ERROR_NOT_INITIALIZED;
+
+ if (MOZ_UNLIKELY(!CacheObserver::UseDiskCache()) && mWriteToDisk &&
+ !(aFlags & OPEN_INTERCEPTED)) {
+ aCallback->OnCacheEntryAvailable(nullptr, false, NS_ERROR_NOT_AVAILABLE);
+ return NS_OK;
+ }
+
+ if (MOZ_UNLIKELY(!CacheObserver::UseMemoryCache()) && !mWriteToDisk &&
+ !(aFlags & OPEN_INTERCEPTED)) {
+ aCallback->OnCacheEntryAvailable(nullptr, false, NS_ERROR_NOT_AVAILABLE);
+ return NS_OK;
+ }
+
+ NS_ENSURE_ARG(aURI);
+ NS_ENSURE_ARG(aCallback);
+
+ nsresult rv;
+
+ nsCOMPtr<nsIURI> noRefURI;
+ rv = NS_GetURIWithoutRef(aURI, getter_AddRefs(noRefURI));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ nsAutoCString asciiSpec;
+ rv = noRefURI->GetAsciiSpec(asciiSpec);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ RefPtr<CacheEntryHandle> entry;
+ rv = CacheStorageService::Self()->AddStorageEntry(
+ this, asciiSpec, aIdExtension, aFlags, getter_AddRefs(entry));
+ if (NS_FAILED(rv)) {
+ aCallback->OnCacheEntryAvailable(nullptr, false, rv);
+ return NS_OK;
+ }
+
+ // May invoke the callback synchronously
+ entry->Entry()->AsyncOpen(aCallback, aFlags);
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP CacheStorage::OpenTruncate(nsIURI* aURI,
+ const nsACString& aIdExtension,
+ nsICacheEntry** aCacheEntry) {
+ if (!CacheStorageService::Self()) return NS_ERROR_NOT_INITIALIZED;
+
+ nsresult rv;
+
+ nsCOMPtr<nsIURI> noRefURI;
+ rv = NS_GetURIWithoutRef(aURI, getter_AddRefs(noRefURI));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ nsAutoCString asciiSpec;
+ rv = noRefURI->GetAsciiSpec(asciiSpec);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ RefPtr<CacheEntryHandle> handle;
+ rv = CacheStorageService::Self()->AddStorageEntry(
+ this, asciiSpec, aIdExtension,
+ nsICacheStorage::OPEN_TRUNCATE, // replace any existing one
+ getter_AddRefs(handle));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ // Just open w/o callback, similar to nsICacheEntry.recreate().
+ handle->Entry()->AsyncOpen(nullptr, OPEN_TRUNCATE);
+
+ // Return a write handler, consumer is supposed to fill in the entry.
+ RefPtr<CacheEntryHandle> writeHandle = handle->Entry()->NewWriteHandle();
+ writeHandle.forget(aCacheEntry);
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP CacheStorage::Exists(nsIURI* aURI, const nsACString& aIdExtension,
+ bool* aResult) {
+ NS_ENSURE_ARG(aURI);
+ NS_ENSURE_ARG(aResult);
+
+ if (!CacheStorageService::Self()) return NS_ERROR_NOT_INITIALIZED;
+
+ nsresult rv;
+
+ nsCOMPtr<nsIURI> noRefURI;
+ rv = NS_GetURIWithoutRef(aURI, getter_AddRefs(noRefURI));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ nsAutoCString asciiSpec;
+ rv = noRefURI->GetAsciiSpec(asciiSpec);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ return CacheStorageService::Self()->CheckStorageEntry(this, asciiSpec,
+ aIdExtension, aResult);
+}
+
+NS_IMETHODIMP
+CacheStorage::GetCacheIndexEntryAttrs(nsIURI* aURI,
+ const nsACString& aIdExtension,
+ bool* aHasAltData, uint32_t* aSizeInKB) {
+ NS_ENSURE_ARG(aURI);
+ NS_ENSURE_ARG(aHasAltData);
+ NS_ENSURE_ARG(aSizeInKB);
+ if (!CacheStorageService::Self()) {
+ return NS_ERROR_NOT_INITIALIZED;
+ }
+
+ nsresult rv;
+
+ nsCOMPtr<nsIURI> noRefURI;
+ rv = NS_GetURIWithoutRef(aURI, getter_AddRefs(noRefURI));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ nsAutoCString asciiSpec;
+ rv = noRefURI->GetAsciiSpec(asciiSpec);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ return CacheStorageService::Self()->GetCacheIndexEntryAttrs(
+ this, asciiSpec, aIdExtension, aHasAltData, aSizeInKB);
+}
+
+NS_IMETHODIMP CacheStorage::AsyncDoomURI(nsIURI* aURI,
+ const nsACString& aIdExtension,
+ nsICacheEntryDoomCallback* aCallback) {
+ if (!CacheStorageService::Self()) return NS_ERROR_NOT_INITIALIZED;
+
+ nsresult rv;
+
+ nsCOMPtr<nsIURI> noRefURI;
+ rv = NS_GetURIWithoutRef(aURI, getter_AddRefs(noRefURI));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ nsAutoCString asciiSpec;
+ rv = noRefURI->GetAsciiSpec(asciiSpec);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ rv = CacheStorageService::Self()->DoomStorageEntry(this, asciiSpec,
+ aIdExtension, aCallback);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP CacheStorage::AsyncEvictStorage(
+ nsICacheEntryDoomCallback* aCallback) {
+ if (!CacheStorageService::Self()) return NS_ERROR_NOT_INITIALIZED;
+
+ nsresult rv =
+ CacheStorageService::Self()->DoomStorageEntries(this, aCallback);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ return NS_OK;
+}
+
+NS_IMETHODIMP CacheStorage::AsyncVisitStorage(nsICacheStorageVisitor* aVisitor,
+ bool aVisitEntries) {
+ LOG(("CacheStorage::AsyncVisitStorage [this=%p, cb=%p, disk=%d]", this,
+ aVisitor, (bool)mWriteToDisk));
+ if (!CacheStorageService::Self()) return NS_ERROR_NOT_INITIALIZED;
+
+ nsresult rv = CacheStorageService::Self()->WalkStorageEntries(
+ this, aVisitEntries, aVisitor);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ return NS_OK;
+}
+
+} // namespace mozilla::net