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Diffstat (limited to 'libs/utils/Static.cpp')
-rw-r--r-- | libs/utils/Static.cpp | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/libs/utils/Static.cpp b/libs/utils/Static.cpp new file mode 100644 index 0000000..93f7e4f --- /dev/null +++ b/libs/utils/Static.cpp @@ -0,0 +1,120 @@ +/* + * Copyright (C) 2008 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. + */ + +// All static variables go here, to control initialization and +// destruction order in the library. + +#include <private/utils/Static.h> + +#include <utils/BufferedTextOutput.h> +#include <utils/IPCThreadState.h> +#include <utils/Log.h> + +namespace android { + +class LibUtilsFirstStatics +{ +public: + LibUtilsFirstStatics() + { + initialize_string8(); + initialize_string16(); + } + + ~LibUtilsFirstStatics() + { + terminate_string16(); + terminate_string8(); + } +}; + +static LibUtilsFirstStatics gFirstStatics; +int gDarwinCantLoadAllObjects = 1; + +// ------------ Text output streams + +Vector<int32_t> gTextBuffers; + +class LogTextOutput : public BufferedTextOutput +{ +public: + LogTextOutput() : BufferedTextOutput(MULTITHREADED) { } + virtual ~LogTextOutput() { }; + +protected: + virtual status_t writeLines(const struct iovec& vec, size_t N) + { + android_writevLog(&vec, N); + return NO_ERROR; + } +}; + +class FdTextOutput : public BufferedTextOutput +{ +public: + FdTextOutput(int fd) : BufferedTextOutput(MULTITHREADED), mFD(fd) { } + virtual ~FdTextOutput() { }; + +protected: + virtual status_t writeLines(const struct iovec& vec, size_t N) + { + writev(mFD, &vec, N); + return NO_ERROR; + } + +private: + int mFD; +}; + +static LogTextOutput gLogTextOutput; +static FdTextOutput gStdoutTextOutput(STDOUT_FILENO); +static FdTextOutput gStderrTextOutput(STDERR_FILENO); + +TextOutput& alog(gLogTextOutput); +TextOutput& aout(gStdoutTextOutput); +TextOutput& aerr(gStderrTextOutput); + +#ifndef LIBUTILS_NATIVE + +// ------------ ProcessState.cpp + +Mutex gProcessMutex; +sp<ProcessState> gProcess; + +class LibUtilsIPCtStatics +{ +public: + LibUtilsIPCtStatics() + { + } + + ~LibUtilsIPCtStatics() + { + IPCThreadState::shutdown(); + } +}; + +static LibUtilsIPCtStatics gIPCStatics; + +// ------------ ServiceManager.cpp + +Mutex gDefaultServiceManagerLock; +sp<IServiceManager> gDefaultServiceManager; +sp<IPermissionController> gPermissionController; + +#endif + +} // namespace android |