1 files changed, 76 insertions, 0 deletions
diff --git a/net/disk_cache/hostres_plugin_bridge.cc b/net/disk_cache/hostres_plugin_bridge.cc
new file mode 100644
index 0000000..7b50245
--- /dev/null
+++ b/net/disk_cache/hostres_plugin_bridge.cc
@@ -0,0 +1,76 @@
+/** ---------------------------------------------------------------------------
+ Copyright (c) 2011, 2012 Code Aurora Forum. All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are
+ met:
+     * Redistributions of source code must retain the above copyright
+       notice, this list of conditions and the following disclaimer.
+     * 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.
+     * Neither the name of Code Aurora Forum, Inc. nor the names of its
+       contributors may be used to endorse or promote products derived
+       from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR 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 "hostres_plugin_bridge.h"
+#include "net/disk_cache/stat_hub.h"
+#include "net/host_resolver_helper/dyn_lib_loader.h"
+#include "base/logging.h"
+
+class HostResProcessor : public stat_hub::StatProcessorGenericPlugin {
+public:
+    HostResProcessor(const char* name):StatProcessorGenericPlugin(name) {
+    }
+
+    virtual ~HostResProcessor() {
+    }
+
+private:
+    DISALLOW_COPY_AND_ASSIGN(HostResProcessor);
+};
+
+const char* hostres_plugin_name = "libdnshostprio.so";
+
+stat_hub::StatProcessor* StatHubCreateHostResPlugin()
+{
+    static bool initialized = false;
+    if (!initialized) {
+        LOG(INFO) << "StatHubCreateHostResPlugin initializing...";
+        initialized = true;
+        HostResProcessor* hp = new HostResProcessor(hostres_plugin_name);
+        void* fh = LibraryManager::GetLibraryHandle(hostres_plugin_name);
+        if (fh) {
+            LOG(INFO) << "StatHubCreateHostResPlugin lib loaded";
+            const char* fn = NULL;
+            bool dll_ok = false;
+
+            dll_ok = hp->OpenPlugin(fh);
+            if (dll_ok) {
+                LOG(INFO) << "StatHubCreateHostResPlugin plugin connected";;
+                return hp;
+            }
+        }
+        else {
+            LOG(INFO) << "netstack: Failed to open plugin:" << hostres_plugin_name;
+        }
+        delete hp;
+    }
+
+    LOG(INFO) << "netstack: Failed to find symbols in plugin: " << hostres_plugin_name;
+    return NULL;
+}
+