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 #include <cutils/log.h> 22 #endif 23 24 #include <stdio.h> 25 #include <stdarg.h> 26 27 namespace es 28 { 29 #ifdef __ANDROID__ 30 void output(const char *format, va_list vararg) 31 { 32 ALOGI("%s", android::String8::formatV(format, vararg).string()); 33 } 34 #else 35 static void output(const char *format, va_list vararg) 36 { 37 if(false) 38 { 39 static FILE* file = nullptr; 40 if(!file) 41 { 42 file = fopen(TRACE_OUTPUT_FILE, "w"); 43 } 44 45 if(file) 46 { 47 vfprintf(file, format, vararg); 48 } 49 } 50 } 51 #endif 52 53 void trace(const char *format, ...) 54 { 55 va_list vararg; 56 va_start(vararg, format); 57 output(format, vararg); 58 va_end(vararg); 59 } 60 } 61