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/*
* 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 "net/http/http_cache_transaction.h"
#include "build/build_config.h"
#include <unistd.h>
#include <string>
#include "base/compiler_specific.h"
#include "net/http/http_response_headers.h"
#include "net/http/preconnect.h"
#include "net/http/net-plugin-bridge.h"
#include "net/http/net-plugin-bridge-exports.h"
#include <dlfcn.h>
#include <cutils/log.h>
static void (*DoObserveRevalidation)(const net::HttpResponseInfo* resp,
const net::HttpRequestInfo* req, net::HttpCache* cache) = NULL;
static void InitOnce() {
static bool initialized = false;
if (!initialized) {
initialized = true;
void* fh = dlopen("qnet-plugin.so", RTLD_LAZY);
if (fh) {
const char *error;
dlerror(); //see man dlopen
*(void **)(&DoObserveRevalidation) = dlsym(fh, "DoObserveRevalidation");
if (NULL != (error = dlerror())) {
DoObserveRevalidation = NULL;
}
}
if (NULL == DoObserveRevalidation) {
SLOGD("Failed to load DoObserveRevalidation symbol in qnet-plugin.so");
}
}
}
void ObserveRevalidation(const net::HttpResponseInfo* resp,
const net::HttpRequestInfo* req, net::HttpCache* cache) {
InitOnce();
if (DoObserveRevalidation) {
DoObserveRevalidation(resp, req, cache);
}
}
bool HeadersIsRedirect(const net::HttpResponseHeaders* headers,
std::string& location) {
return headers->IsRedirect(&location);
}
GURL GurlResolveOrigin(const net::HttpRequestInfo* req,
std::string& location) {
return req->url.Resolve(location).GetOrigin();
}
GURL GurlOrigin(const net::HttpRequestInfo* req) {
return req->url.GetOrigin();
}
void NetPreconnect(net::HttpNetworkSession* session, GURL const& url) {
net::Preconnect::DoPreconnect(session, url);
}
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