skia2/bench/BenchLogger.h
Mike Klein c0bd9f9fe5 rewrite includes to not need so much -Ifoo
Current strategy: everything from the top

Things to look at first are the manual changes:

   - added tools/rewrite_includes.py
   - removed -Idirectives from BUILD.gn
   - various compile.sh simplifications
   - tweak tools/embed_resources.py
   - update gn/find_headers.py to write paths from the top
   - update gn/gn_to_bp.py SkUserConfig.h layout
     so that #include "include/config/SkUserConfig.h" always
     gets the header we want.

No-Presubmit: true
Change-Id: I73a4b181654e0e38d229bc456c0d0854bae3363e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/209706
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Hal Canary <halcanary@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
2019-04-24 16:27:11 +00:00

77 lines
2.0 KiB
C++

/*
* Copyright 2012 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef BenchLogger_DEFINED
#define BenchLogger_DEFINED
#include <stdio.h>
#include "include/core/SkString.h"
#include "include/core/SkTypes.h"
class SkFILEWStream;
/**
* Class that allows logging to a file while simultaneously logging to stdout/stderr.
*/
class BenchLogger {
public:
BenchLogger();
/**
* Not virtual, since this class is not intended to be subclassed.
*/
~BenchLogger();
/**
* Specify a file to write progress logs to. Unless this is called with a valid file path,
* BenchLogger will only write to stdout/stderr.
*/
bool SetLogFile(const char file[]);
/**
* Log an error to stderr, taking a C style string as input.
*/
void logError(const char msg[]) { this->nativeLogError(msg); }
/**
* Log an error to stderr, taking an SkString as input.
*/
void logError(const SkString& str) { this->nativeLogError(str.c_str()); }
/**
* Log the progress of the bench tool to both stdout and the log file specified by SetLogFile,
* if any, taking a C style string as input.
*/
void logProgress(const char msg[]) {
this->nativeLogProgress(msg);
this->fileWrite(msg, strlen(msg));
}
/**
* Log the progress of the bench tool to both stdout and the log file specified by SetLogFile,
* if any, taking an SkString as input.
*/
void logProgress(const SkString& str) {
this->nativeLogProgress(str.c_str());
this->fileWrite(str.c_str(), str.size());
}
private:
#ifdef SK_BUILD_FOR_ANDROID
void nativeLogError(const char msg[]) { SkDebugf("%s", msg); }
#else
void nativeLogError(const char msg[]) { fprintf(stderr, "%s", msg); }
#endif
void nativeLogProgress(const char msg[]) { SkDebugf("%s", msg); }
void fileWrite(const char msg[], size_t size);
SkFILEWStream* fFileStream;
};
#endif // BenchLogger_DEFINED