replicant-frameworks_native/opengl/libs/EGL/egl_tls.h
Siva Velusamy 0469dd6d55 glestrace: Framework for GLES tracing library
This patch provides a framework for tracing GLES 1.0 and 2.0
functions. It is missing a lot of features, but here are the
things it accomplishes:

- Stop building the glesv2dbg library, and build the
    glestrace library instead.
- Replace the hooks for glesv2dbg with the ones for glestrace.
- Add the basics for the trace library. Currently, this
    traces all GL functions, but not all required data is
    sent for all the functions.  As a result, it will not
    be possible to reconstruct the entire GL state on the
    host side.

The files gltrace.pb.* and gltrace_api.* are both generated
using the tools/genapi.py script.

Change-Id: Id60a468f7278657f008bc6ea1df01f9bdfecfdd3
2011-12-02 15:30:17 -08:00

83 lines
2.3 KiB
C++

/*
** Copyright 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.
*/
#ifndef ANDROID_EGL_TLS_H
#define ANDROID_EGL_TLS_H
#include <pthread.h>
#include <EGL/egl.h>
#include "egldefs.h"
#include "hooks.h"
// ----------------------------------------------------------------------------
namespace android {
// ----------------------------------------------------------------------------
class DbgContext;
class egl_tls_t {
static pthread_key_t sKey;
static pthread_mutex_t sLockKey;
EGLint error;
EGLContext ctx;
EGLBoolean logCallWithNoContext;
egl_tls_t();
static void validateTLSKey();
static void setErrorEtcImpl(
const char* caller, int line, EGLint error, bool quiet);
public:
static egl_tls_t* getTLS();
static void clearTLS();
static void clearError();
static EGLint getError();
static void setContext(EGLContext ctx);
static EGLContext getContext();
static bool logNoContextCall();
static const char *egl_strerror(EGLint err);
template<typename T>
static T setErrorEtc(const char* caller,
int line, EGLint error, T returnValue, bool quiet = false) {
setErrorEtcImpl(caller, line, error, quiet);
return returnValue;
}
};
#define setError(_e, _r) \
egl_tls_t::setErrorEtc(__FUNCTION__, __LINE__, _e, _r)
#define setErrorQuiet(_e, _r) \
egl_tls_t::setErrorEtc(__FUNCTION__, __LINE__, _e, _r, true)
// ----------------------------------------------------------------------------
#if EGL_TRACE
extern gl_hooks_t const* getGLTraceThreadSpecific();
#endif
// ----------------------------------------------------------------------------
}; // namespace android
// ----------------------------------------------------------------------------
#endif // ANDROID_EGL_TLS_H