1 /* 2 * Copyright (C) 2008 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 // All static variables go here, to control initialization and 18 // destruction order in the library. 19 20 #include <hwbinder/Static.h> 21 22 #include "BufferedTextOutput.h" 23 24 #include <hwbinder/IPCThreadState.h> 25 #include <utils/Log.h> 26 27 namespace android { 28 namespace hardware { 29 30 // ------------ Text output streams 31 32 Vector<int32_t> gTextBuffers; 33 34 class LogTextOutput : public BufferedTextOutput 35 { 36 public: LogTextOutput()37 LogTextOutput() : BufferedTextOutput(MULTITHREADED) { } ~LogTextOutput()38 virtual ~LogTextOutput() { }; 39 40 protected: writeLines(const struct iovec & vec,size_t N)41 virtual status_t writeLines(const struct iovec& vec, size_t N) 42 { 43 //android_writevLog(&vec, N); <-- this is now a no-op 44 if (N != 1) ALOGI("WARNING: writeLines N=%zu\n", N); 45 ALOGI("%.*s", (int)vec.iov_len, (const char*) vec.iov_base); 46 return NO_ERROR; 47 } 48 }; 49 50 static LogTextOutput gLogTextOutput; 51 TextOutput& alog(gLogTextOutput); 52 53 } // namespace hardware 54 } // namespace android 55