1 // Copyright 2016 The SwiftShader Authors. All Rights Reserved. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 // debug.cpp: Debugging utilities. 16 17 #include "common/debug.h" 18 19 #ifdef __ANDROID__ 20 #include <utils/String8.h> 21 #if ANDROID_PLATFORM_SDK_VERSION < 27 22 #include <cutils/log.h> 23 #elif ANDROID_PLATFORM_SDK_VERSION >= 27 24 #include <log/log.h> 25 #else 26 #error "ANDROID_PLATFORM_SDK_VERSION is not defined" 27 #endif 28 #endif 29 30 #include <stdio.h> 31 #include <stdarg.h> 32 33 namespace es 34 { 35 #if defined(__ANDROID__) && !defined(ANDROID_HOST_BUILD) 36 static void output(const char *format, va_list vararg) 37 { 38 ALOGI("%s", android::String8::formatV(format, vararg).string()); 39 } 40 #else 41 static void output(const char *format, va_list vararg) 42 { 43 if(false) 44 { 45 static FILE* file = nullptr; 46 if(!file) 47 { 48 file = fopen(TRACE_OUTPUT_FILE, "w"); 49 } 50 51 if(file) 52 { 53 vfprintf(file, format, vararg); 54 // fflush(file); 55 } 56 } 57 } 58 #endif 59 60 void trace(const char *format, ...) 61 { 62 va_list vararg; 63 va_start(vararg, format); 64 output(format, vararg); 65 va_end(vararg); 66 } 67 } 68
