19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2006 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifndef ANDROID_BUFFEREDTEXTOUTPUT_H 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define ANDROID_BUFFEREDTEXTOUTPUT_H 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/TextOutput.h> 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <utils/threads.h> 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <cutils/uio.h> 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectclass BufferedTextOutput : public TextOutput 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic: 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project //** Flags for constructor */ 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project enum { 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MULTITHREADED = 0x0001 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project BufferedTextOutput(uint32_t flags = 0); 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual ~BufferedTextOutput(); 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual status_t print(const char* txt, size_t len); 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual void moveIndent(int delta); 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual void pushBundle(); 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual void popBundle(); 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectprotected: 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual status_t writeLines(const struct iovec& vec, size_t N) = 0; 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectprivate: 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project struct BufferState; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project struct ThreadState; 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static ThreadState*getThreadState(); 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static void threadDestructor(void *st); 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project BufferState*getBuffer() const; 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t mFlags; 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t mSeq; 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const int32_t mIndex; 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Mutex mLock; 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project BufferState* mGlobalState; 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; // namespace android 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif // ANDROID_BUFFEREDTEXTOUTPUT_H 68