From 6c7d214699446da83d41ce498372c619222e5024 Mon Sep 17 00:00:00 2001 From: Steven Moreland Date: Thu, 30 Jan 2020 14:39:17 -0800 Subject: libbinder: hide BufferedTextOutput.h Nothing uses this now, and the general feeling is that we should deprecate TextOutput at some point in favor of liblog (potentially to save a small amount of memory from static TextOutput objects). So, hiding this header. Bug: N/A Test: builds Change-Id: I4f1d8a1aa8a5db4e602da6499050881ab4aaeca2 --- libs/binder/BufferedTextOutput.h | 67 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 libs/binder/BufferedTextOutput.h (limited to 'libs/binder/BufferedTextOutput.h') diff --git a/libs/binder/BufferedTextOutput.h b/libs/binder/BufferedTextOutput.h new file mode 100644 index 0000000000..1b27bb2249 --- /dev/null +++ b/libs/binder/BufferedTextOutput.h @@ -0,0 +1,67 @@ +/* + * Copyright (C) 2006 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. + */ + +#ifndef ANDROID_BUFFEREDTEXTOUTPUT_H +#define ANDROID_BUFFEREDTEXTOUTPUT_H + +#include +#include +#include + +// --------------------------------------------------------------------------- +namespace android { + +class BufferedTextOutput : public TextOutput +{ +public: + //** Flags for constructor */ + enum { + MULTITHREADED = 0x0001 + }; + + explicit BufferedTextOutput(uint32_t flags = 0); + virtual ~BufferedTextOutput(); + + virtual status_t print(const char* txt, size_t len); + virtual void moveIndent(int delta); + + virtual void pushBundle(); + virtual void popBundle(); + +protected: + virtual status_t writeLines(const struct iovec& vec, size_t N) = 0; + +private: + struct BufferState; + struct ThreadState; + + static ThreadState*getThreadState(); + static void threadDestructor(void *st); + + BufferState*getBuffer() const; + + uint32_t mFlags; + const int32_t mSeq; + const int32_t mIndex; + + Mutex mLock; + BufferState* mGlobalState; +}; + +// --------------------------------------------------------------------------- +} // namespace android + +#endif // ANDROID_BUFFEREDTEXTOUTPUT_H -- cgit v1.2.3-59-g8ed1b