1 files changed, 124 insertions, 0 deletions
diff --git a/Source/WebKit2/WebProcess/gtk/WebProcessGtk.cpp b/Source/WebKit2/WebProcess/gtk/WebProcessGtk.cpp
new file mode 100644
index 000000000..f4566d3cb
--- /dev/null
+++ b/Source/WebKit2/WebProcess/gtk/WebProcessGtk.cpp
@@ -0,0 +1,124 @@
+/*
+ * Copyright (C) 2010 Apple Inc. All rights reserved.
+ * Portions Copyright (c) 2011 Motorola Mobility, Inc.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY MOTOROLA INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MOTOROLA INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "WebProcess.h"
+
+#define LIBSOUP_USE_UNSTABLE_REQUEST_API
+
+#include "WebProcessCreationParameters.h"
+#include <WebCore/FileSystem.h>
+#include <WebCore/MemoryCache.h>
+#include <WebCore/NotImplemented.h>
+#include <WebCore/PageCache.h>
+#include <WebCore/ResourceHandle.h>
+#include <libsoup/soup-cache.h>
+#include <wtf/gobject/GOwnPtr.h>
+#include <wtf/gobject/GRefPtr.h>
+
+#if !OS(WINDOWS)
+#include <unistd.h>
+#endif
+
+namespace WebKit {
+
+static uint64_t getCacheDiskFreeSize(SoupCache* cache)
+{
+    if (!cache)
+        return 0;
+
+    GOwnPtr<char> cacheDir;
+    g_object_get(G_OBJECT(cache), "cache-dir", &cacheDir.outPtr(), NULL);
+    if (!cacheDir)
+        return 0;
+
+    return WebCore::getVolumeFreeSizeForPath(cacheDir.get());
+}
+
+static uint64_t getMemorySize()
+{
+    static uint64_t kDefaultMemorySize = 512;
+#if !OS(WINDOWS)
+    long pageSize = sysconf(_SC_PAGESIZE);
+    if (pageSize == -1)
+        return kDefaultMemorySize;
+
+    long physPages = sysconf(_SC_PHYS_PAGES);
+    if (physPages == -1)
+        return kDefaultMemorySize;
+
+    return ((pageSize / 1024) * physPages) / 1024;
+#else
+    // Fallback to default for other platforms.
+    return kDefaultMemorySize;
+#endif
+}
+
+void WebProcess::platformSetCacheModel(CacheModel cacheModel)
+{
+    unsigned cacheTotalCapacity = 0;
+    unsigned cacheMinDeadCapacity = 0;
+    unsigned cacheMaxDeadCapacity = 0;
+    double deadDecodedDataDeletionInterval = 0;
+    unsigned pageCacheCapacity = 0;
+
+    unsigned long urlCacheMemoryCapacity = 0;
+    unsigned long urlCacheDiskCapacity = 0;
+
+    SoupSession* session = WebCore::ResourceHandle::defaultSession();
+    SoupCache* cache = reinterpret_cast<SoupCache*>(soup_session_get_feature(session, SOUP_TYPE_CACHE));
+    uint64_t diskFreeSize = getCacheDiskFreeSize(cache);
+
+    uint64_t memSize = getMemorySize();
+    calculateCacheSizes(cacheModel, memSize, diskFreeSize,
+                        cacheTotalCapacity, cacheMinDeadCapacity, cacheMaxDeadCapacity, deadDecodedDataDeletionInterval,
+                        pageCacheCapacity, urlCacheMemoryCapacity, urlCacheDiskCapacity);
+
+    WebCore::memoryCache()->setCapacities(cacheMinDeadCapacity, cacheMaxDeadCapacity, cacheTotalCapacity);
+    WebCore::memoryCache()->setDeadDecodedDataDeletionInterval(deadDecodedDataDeletionInterval);
+    WebCore::pageCache()->setCapacity(pageCacheCapacity);
+
+    if (cache) {
+        if (urlCacheDiskCapacity > soup_cache_get_max_size(cache))
+            soup_cache_set_max_size(cache, urlCacheDiskCapacity);
+    }
+}
+
+void WebProcess::platformClearResourceCaches(ResourceCachesToClear)
+{
+    notImplemented();
+}
+
+void WebProcess::platformInitializeWebProcess(const WebProcessCreationParameters&, CoreIPC::ArgumentDecoder*)
+{
+    notImplemented();
+}
+
+void WebProcess::platformTerminate()
+{
+}
+
+} // namespace WebKit