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      1 /*
      2  * Copyright 2008, The Android Open Source Project
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  *  * Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  *  * Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
     17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #ifndef AndroidLog_h
     27 #define AndroidLog_h
     28 
     29 #ifndef LOG_TAG
     30 #define LOG_TAG __FILE__
     31 #endif
     32 
     33 #define ATRACE_TAG ATRACE_TAG_WEBVIEW
     34 
     35 #include <cutils/log.h>
     36 #include <utils/Trace.h>
     37 #include <wtf/CurrentTime.h>
     38 
     39 #ifdef ANDROID_DOM_LOGGING
     40 #include <stdio.h>
     41 extern FILE* gDomTreeFile;
     42 #define DOM_TREE_LOG_FILE "/sdcard/domTree.txt"
     43 #define DUMP_DOM_LOGD(...) { if (gDomTreeFile) \
     44     fprintf(gDomTreeFile, __VA_ARGS__); else ALOGD(__VA_ARGS__); }
     45 
     46 extern FILE* gRenderTreeFile;
     47 #define RENDER_TREE_LOG_FILE "/sdcard/renderTree.txt"
     48 #define DUMP_RENDER_LOGD(...) { if (gRenderTreeFile) \
     49     fprintf(gRenderTreeFile, __VA_ARGS__); else ALOGD(__VA_ARGS__); }
     50 #else
     51 #define DUMP_DOM_LOGD(...) ((void)0)
     52 #define DUMP_RENDER_LOGD(...) ((void)0)
     53 #endif /* ANDROID_DOM_LOGGING */
     54 
     55 #define DISPLAY_TREE_LOG_FILE "/sdcard/displayTree.txt"
     56 #define LAYERS_TREE_LOG_FILE "/sdcard/layersTree.plist"
     57 
     58 #define FLOAT_RECT_FORMAT "[x=%.2f,y=%.2f,w=%.2f,h=%.2f]"
     59 #define FLOAT_RECT_ARGS(fr) fr.x(), fr.y(), fr.width(), fr.height()
     60 #define INT_RECT_FORMAT "[x=%d,y=%d,w=%d,h=%d]"
     61 #define INT_RECT_ARGS(ir) ir.x(), ir.y(), ir.width(), ir.height()
     62 
     63 #define TRACE_METHOD() android::ScopedTrace __st(ATRACE_TAG, __func__);
     64 
     65 #define TIME_METHOD() MethodTimer __method_timer(__func__)
     66 class MethodTimer {
     67 public:
     68     MethodTimer(const char* name)
     69         : m_methodName(name)
     70     {
     71         m_startTime = currentTimeMS();
     72     }
     73     virtual ~MethodTimer() {
     74         double duration = currentTimeMS() - m_startTime;
     75         ALOGD("%s took %.2fms", m_methodName, duration);
     76     }
     77 private:
     78     const char* m_methodName;
     79     double m_startTime;
     80 };
     81 
     82 #endif // AndroidLog_h
     83