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/* //device/apps/Quake/quake/src/QW/client/main.c
**
** Copyright 2007, 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 <stdio.h>
#include <assert.h>
#include <GLES/gl.h>
#include <utils/Timers.h>
#include <quakedef.h>
#include <android/log.h>
#define LOG_TAG "Quake main"
#define LOGI(...) __android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)
#define LOGE(...) __android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)
// Timer utilities
#define ENABLE_PMP
#define USE_LOG
#ifdef ENABLE_PMP
static nsecs_t baseTime;
static nsecs_t lastTime;
static const unsigned int kStartTimeStackSize = 100;
static nsecs_t startTimes[kStartTimeStackSize];
static unsigned int startTimeStackPointer;
static
void PMP_Common(const char* fmt, va_list ap, char type)
{
char buf[1024];
vsnprintf(buf, sizeof(buf), fmt, ap);
va_end(ap);
// Note: Timer acually has less than microsecond resolution, so track time in microseconds:
nsecs_t time = systemTime(SYSTEM_TIME_THREAD) / 1000;
if(baseTime == 0)
{
baseTime = time;
}
time -= baseTime;
switch(type)
{
case '<':
{
if(startTimeStackPointer < kStartTimeStackSize)
{
startTimes[startTimeStackPointer] = time;
}
#ifdef USE_LOG
LOGI("< %lld [%d] %s\n", time, startTimeStackPointer, buf);
#else
fprintf(stderr, "Quake < %lld %d %s\n", time, startTimeStackPointer, buf);
#endif
startTimeStackPointer++;
}
break;
case '>':
{
nsecs_t elapsed = 0;
if(startTimeStackPointer > 0)
{
--startTimeStackPointer;
if(startTimeStackPointer < kStartTimeStackSize)
{
elapsed = time - startTimes[startTimeStackPointer];
}
}
#ifdef USE_LOG
LOGI("> %lld [%d] %lld %s\n", time, startTimeStackPointer, elapsed, buf);
#else
fprintf(stderr, "Quake > %lld [%d] %lld %s\n", time, startTimeStackPointer, elapsed, buf);
#endif
}
break;
default:
#ifdef USE_LOG
LOGI("= %lld %lld %s\n", time, time - lastTime, buf);
#else
fprintf(stderr, "Quake = %lld %s\n", time, buf);
#endif
break;
}
lastTime = time;
}
void PMP_Begin(const char* fmt,...)
{
va_list ap;
va_start(ap, fmt);
PMP_Common(fmt, ap, '<');
}
void PMP_Event(const char* fmt,...)
{
va_list ap;
va_start(ap, fmt);
PMP_Common(fmt, ap, '=');
}
void PMP_End(const char* fmt,...)
{
va_list ap;
va_start(ap, fmt);
PMP_Common(fmt, ap, '>');
}
#endif // ENABLE_PMP
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