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/*
* 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/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); <-- this is now a no-op
if (N != 1) ALOGI("WARNING: writeLines N=%d\n", N);
ALOGI("%.*s", vec.iov_len, (const char*) vec.iov_base);
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);
} // namespace android
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