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/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "ThreadInfo.h"
#include "emugl/common/lazy_instance.h"
#include "emugl/common/thread_store.h"
#include <stdio.h>
// Set TRACE_THREADINFO to 1 to debug creation/destruction of ThreadInfo
// instances.
#define TRACE_THREADINFO 0
#if TRACE_THREADINFO
#define LOG_THREADINFO(x...) fprintf(stderr, x)
#else
#define LOG_THREADINFO(x...)
#endif
namespace {
class ThreadInfoStore : public ::emugl::ThreadStore {
public:
ThreadInfoStore() : ::emugl::ThreadStore(&destructor) {}
size_t getInstanceCount() const { return mNumInstances; }
private:
static void destructor(void* value) {
LOG_THREADINFO("%s: EFL %p (%d instances)\n", __FUNCTION__,
value, mNumInstances);
delete static_cast<ThreadInfo*>(value);
mNumInstances--;
}
static size_t mNumInstances;
};
size_t ThreadInfoStore::mNumInstances = 0;
} // namespace
void ThreadInfo::updateInfo(ContextPtr eglCtx,
EglDisplay* dpy,
GLEScontext* glesCtx,
ShareGroupPtr share,
ObjectNameManager* manager) {
eglContext = eglCtx;
eglDisplay = dpy;
glesContext = glesCtx;
shareGroup = share;
objManager = manager;
}
static ::emugl::LazyInstance<ThreadInfoStore> s_tls = LAZY_INSTANCE_INIT;
ThreadInfo *getThreadInfo()
{
ThreadInfo *ti = static_cast<ThreadInfo*>(s_tls->get());
if (!ti) {
ti = new ThreadInfo();
s_tls->set(ti);
LOG_THREADINFO("%s: EGL %p (%d instances)\n", __FUNCTION__,
ti, (int)ThreadInfoStore::getInstanceCount());
}
return ti;
}
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