Searched refs:mFileDescriptor (Results 1 - 8 of 8) sorted by relevance

/frameworks/av/services/oboeservice/
H A DSharedRingBuffer.cpp47 mFileDescriptor.reset(ashmem_create_region("AAudioSharedRingBuffer", mSharedMemorySizeInBytes));
48 if (mFileDescriptor.get() == -1) {
52 ALOGV("SharedRingBuffer::allocate() mFileDescriptor = %d\n", mFileDescriptor.get());
54 int err = ashmem_set_prot_region(mFileDescriptor.get(), PROT_READ|PROT_WRITE); // TODO error handling?
57 mFileDescriptor.reset();
65 mFileDescriptor.get(), 0);
68 mFileDescriptor.reset();
86 int fdIndex = endpointParcelable.addFileDescriptor(mFileDescriptor, mSharedMemorySizeInBytes);
H A DSharedRingBuffer.h55 android::base::unique_fd mFileDescriptor; member in class:aaudio::SharedRingBuffer
/frameworks/base/core/java/android/hardware/
H A DSerialPort.java36 private ParcelFileDescriptor mFileDescriptor; field in class:SerialPort
56 mFileDescriptor = pfd;
63 if (mFileDescriptor != null) {
64 mFileDescriptor.close();
65 mFileDescriptor = null;
/frameworks/base/media/java/android/media/midi/
H A DMidiInputPort.java41 private FileDescriptor mFileDescriptor; field in class:MidiInputPort
56 mFileDescriptor = fd;
109 fd = mFileDescriptor;
112 mFileDescriptor = null;
139 if (mFileDescriptor != null) {
140 IoUtils.closeQuietly(mFileDescriptor);
141 mFileDescriptor = null;
/frameworks/base/core/java/android/os/
H A DDropBoxManager.java97 private final ParcelFileDescriptor mFileDescriptor; field in class:DropBoxManager.Entry
107 mFileDescriptor = null;
119 mFileDescriptor = null;
136 mFileDescriptor = null;
153 mFileDescriptor = data;
168 mFileDescriptor = ParcelFileDescriptor.open(data, ParcelFileDescriptor.MODE_READ_ONLY);
174 try { if (mFileDescriptor != null) mFileDescriptor.close(); } catch (IOException e) { }
217 } else if (mFileDescriptor != null) {
218 is = new ParcelFileDescriptor.AutoCloseInputStream(mFileDescriptor);
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H A DSharedMemory.java40 private final FileDescriptor mFileDescriptor; field in class:SharedMemory
56 mFileDescriptor = fd;
57 mSize = nGetSize(mFileDescriptor);
63 mCleaner = Cleaner.create(mFileDescriptor,
64 new Closer(mFileDescriptor, mMemoryRegistration));
89 if (!mFileDescriptor.valid()) {
131 int errno = nSetProt(mFileDescriptor, prot);
146 return mFileDescriptor;
160 return mFileDescriptor.getInt$();
225 long address = Os.mmap(0, length, prot, OsConstants.MAP_SHARED, mFileDescriptor, offse
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/frameworks/base/libs/usb/tests/AccessoryChat/src/com/android/accessorychat/
H A DAccessoryChat.java53 private ParcelFileDescriptor mFileDescriptor; field in class:AccessoryChat
123 if (mFileDescriptor != null) {
125 mFileDescriptor.close();
128 mFileDescriptor = null;
141 mFileDescriptor = mUsbManager.openAccessory(accessory);
142 if (mFileDescriptor != null) {
143 FileDescriptor fd = mFileDescriptor.getFileDescriptor();
/frameworks/base/services/core/java/com/android/server/connectivity/
H A DNetworkDiagnostics.java349 protected FileDescriptor mFileDescriptor; field in class:NetworkDiagnostics.SimpleSocketCheck
387 mFileDescriptor = Os.socket(mAddressFamily, sockType, protocol);
392 Os.setsockoptTimeval(mFileDescriptor,
394 Os.setsockoptTimeval(mFileDescriptor,
397 mNetwork.bindSocket(mFileDescriptor);
399 Os.bind(mFileDescriptor, mSource, 0);
401 Os.connect(mFileDescriptor, mTarget, dstPort);
402 mSocketAddress = Os.getsockname(mFileDescriptor);
416 IoUtils.closeQuietly(mFileDescriptor);
479 Os.write(mFileDescriptor, icmpPacke
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