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Searched refs:buffer (Results 1 – 25 of 185) sorted by relevance

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/libcore/ojluni/src/main/java/sun/nio/fs/
DUnixNativeDispatcher.java42 NativeBuffer buffer = NativeBuffers.getNativeBufferFromCache(size); in copyToNativeBuffer() local
43 if (buffer == null) { in copyToNativeBuffer()
44 buffer = NativeBuffers.allocNativeBuffer(size); in copyToNativeBuffer()
47 if (buffer.owner() == path) in copyToNativeBuffer()
48 return buffer; in copyToNativeBuffer()
50 NativeBuffers.copyCStringToNativeBuffer(cstr, buffer); in copyToNativeBuffer()
51 buffer.setOwner(path); in copyToNativeBuffer()
52 return buffer; in copyToNativeBuffer()
69 NativeBuffer buffer = copyToNativeBuffer(path); in open() local
71 return open0(buffer.address(), flags, mode); in open()
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DNativeBuffers.java61 NativeBuffer buffer = buffers[i]; in getNativeBufferFromCache() local
62 if (buffer != null && buffer.size() >= size) { in getNativeBufferFromCache()
64 return buffer; in getNativeBufferFromCache()
77 NativeBuffer buffer = getNativeBufferFromCache(size); in getNativeBuffer() local
78 if (buffer != null) { in getNativeBuffer()
79 buffer.setOwner(null); in getNativeBuffer()
80 return buffer; in getNativeBuffer()
90 static void releaseNativeBuffer(NativeBuffer buffer) { in releaseNativeBuffer() argument
95 buffers[0] = buffer; in releaseNativeBuffer()
102 buffers[i] = buffer; in releaseNativeBuffer()
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DLinuxNativeDispatcher.java71 NativeBuffer buffer = NativeBuffers.asNativeBuffer(name); in fgetxattr() local
73 return fgetxattr0(filedes, buffer.address(), valueAddress, valueLen); in fgetxattr()
75 buffer.release(); in fgetxattr()
88 NativeBuffer buffer = NativeBuffers.asNativeBuffer(name); in fsetxattr() local
90 fsetxattr0(filedes, buffer.address(), valueAddress, valueLen); in fsetxattr()
92 buffer.release(); in fsetxattr()
103 NativeBuffer buffer = NativeBuffers.asNativeBuffer(name); in fremovexattr() local
105 fremovexattr0(filedes, buffer.address()); in fremovexattr()
107 buffer.release(); in fremovexattr()
DLinuxUserDefinedFileAttributeView.java105 NativeBuffer buffer = null; in list() local
108 buffer = NativeBuffers.getNativeBuffer(size); in list()
111 int n = flistxattr(fd, buffer.address(), size); in list()
112 List<String> list = asList(buffer.address(), n); in list()
117 buffer.release(); in list()
119 buffer = null; in list()
120 buffer = NativeBuffers.getNativeBuffer(size); in list()
129 if (buffer != null) in list()
130 buffer.release(); in list()
299 NativeBuffer buffer = null; in copyExtendedAttributes() local
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/libcore/ojluni/src/main/java/sun/security/util/
DDerInputStream.java67 DerInputBuffer buffer; field in DerInputStream
135 buffer = new DerInputBuffer(derIn.convert(inData)); in init()
138 buffer = new DerInputBuffer(data, offset, len); in init()
139 buffer.mark(Integer.MAX_VALUE); in init()
143 buffer = buf; in DerInputStream()
144 buffer.mark(Integer.MAX_VALUE); in DerInputStream()
159 DerInputBuffer newbuf = buffer.dup(); in subStream()
163 buffer.skip(len); in subStream()
173 return buffer.toByteArray(); in toByteArray()
192 if (buffer.read() != DerValue.tag_Integer) { in getInteger()
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DDerValue.java66 protected DerInputBuffer buffer; field in DerValue
245 buffer = new DerInputBuffer(data.clone()); in DerValue()
247 this.data = new DerInputStream(buffer); in DerValue()
280 buffer = inbuf.dup(); in DerValue()
281 buffer.truncate(length); in DerValue()
282 data = new DerInputStream(buffer); in DerValue()
289 buffer = in.dup(); in DerValue()
290 buffer.truncate(length); in DerValue()
291 data = new DerInputStream(buffer); in DerValue()
368 buffer = new DerInputBuffer(buf); in init()
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/libcore/ojluni/src/test/java/io/CharArrayReader/
DReadCharBuffer.java60 public void read(CharBuffer buffer) throws IOException { in read() argument
61 fillBuffer(buffer); in read()
64 buffer.limit(3); in read()
65 buffer.position(1); in read()
66 assertEquals(reader.read(buffer), 2); in read()
67 assertEquals(buffer.position(), 3); in read()
68 assertEquals(buffer.limit(), 3); in read()
70 buffer.limit(7); in read()
71 buffer.position(4); in read()
72 assertEquals(reader.read(buffer), 2); in read()
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/libcore/ojluni/src/test/java/io/InputStreamReader/
DReadCharBuffer.java62 public void read(CharBuffer buffer) throws IOException { in read() argument
63 fillBuffer(buffer); in read()
66 buffer.limit(7); in read()
67 buffer.position(1); in read()
68 assertEquals(reader.read(buffer), 6); in read()
69 assertEquals(buffer.position(), 7); in read()
70 assertEquals(buffer.limit(), 7); in read()
72 buffer.limit(16); in read()
73 buffer.position(8); in read()
74 assertEquals(reader.read(buffer), 8); in read()
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/libcore/ojluni/src/main/java/java/util/zip/
DChecksum.java105 default public void update(ByteBuffer buffer) { in update() argument
106 int pos = buffer.position(); in update()
107 int limit = buffer.limit(); in update()
113 if (buffer.hasArray()) { in update()
114 update(buffer.array(), pos + buffer.arrayOffset(), rem); in update()
116 byte[] b = new byte[Math.min(buffer.remaining(), 4096)]; in update()
117 while (buffer.hasRemaining()) { in update()
118 int length = Math.min(buffer.remaining(), b.length); in update()
119 buffer.get(b, 0, length); in update()
123 buffer.position(limit); in update()
DAdler32.java104 public void update(ByteBuffer buffer) { in update() argument
105 int pos = buffer.position(); in update()
106 int limit = buffer.limit(); in update()
111 if (buffer.isDirect()) { in update()
113 adler = updateByteBuffer(adler, ((DirectBuffer)buffer).address(), pos, rem); in update()
115 Reference.reachabilityFence(buffer); in update()
117 } else if (buffer.hasArray()) { in update()
118 adler = updateBytes(adler, buffer.array(), pos + buffer.arrayOffset(), rem); in update()
120 byte[] b = new byte[Math.min(buffer.remaining(), 4096)]; in update()
121 while (buffer.hasRemaining()) { in update()
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DCRC32.java104 public void update(ByteBuffer buffer) { in update() argument
105 int pos = buffer.position(); in update()
106 int limit = buffer.limit(); in update()
111 if (buffer.isDirect()) { in update()
113 crc = updateByteBuffer(crc, ((DirectBuffer)buffer).address(), pos, rem); in update()
115 Reference.reachabilityFence(buffer); in update()
117 } else if (buffer.hasArray()) { in update()
118 crc = updateBytes(crc, buffer.array(), pos + buffer.arrayOffset(), rem); in update()
120 byte[] b = new byte[Math.min(buffer.remaining(), 4096)]; in update()
121 while (buffer.hasRemaining()) { in update()
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/libcore/harmony-tests/src/test/java/org/apache/harmony/tests/java/lang/
DStringBufferTest.java33 StringBuffer buffer = new StringBuffer("abcde"); in test_setLengthI() local
35 buffer.setLength(-1); in test_setLengthI()
41 assertEquals("abcde", buffer.toString()); in test_setLengthI()
42 buffer.setLength(1); in test_setLengthI()
43 buffer.append('f'); in test_setLengthI()
44 assertEquals("af", buffer.toString()); in test_setLengthI()
46 buffer = new StringBuffer("abcde"); in test_setLengthI()
47 assertEquals("cde", buffer.substring(2)); in test_setLengthI()
48 buffer.setLength(3); in test_setLengthI()
49 buffer.append('f'); in test_setLengthI()
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/libcore/luni/src/main/java/javax/xml/transform/stream/
DFilePathToURI.java64 StringBuilder buffer = new StringBuilder(len*3); in filepath2URI() local
65 buffer.append("file://"); in filepath2URI()
70 buffer.append('/'); in filepath2URI()
82 buffer.append('%'); in filepath2URI()
83 buffer.append(gAfterEscaping1[ch]); in filepath2URI()
84 buffer.append(gAfterEscaping2[ch]); in filepath2URI()
88 buffer.append((char)ch); in filepath2URI()
111 buffer.append('%'); in filepath2URI()
112 buffer.append(gHexChs[ch >> 4]); in filepath2URI()
113 buffer.append(gHexChs[ch & 0xf]); in filepath2URI()
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/libcore/luni/src/main/java/javax/xml/parsers/
DFilePathToURI.java64 StringBuilder buffer = new StringBuilder(len*3); in filepath2URI() local
65 buffer.append("file://"); in filepath2URI()
70 buffer.append('/'); in filepath2URI()
82 buffer.append('%'); in filepath2URI()
83 buffer.append(gAfterEscaping1[ch]); in filepath2URI()
84 buffer.append(gAfterEscaping2[ch]); in filepath2URI()
88 buffer.append((char)ch); in filepath2URI()
111 buffer.append('%'); in filepath2URI()
112 buffer.append(gHexChs[ch >> 4]); in filepath2URI()
113 buffer.append(gHexChs[ch & 0xf]); in filepath2URI()
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/libcore/luni/src/main/java/libcore/io/
DStreams.java61 byte[] buffer = new byte[1]; in readSingleByte()
62 int result = in.read(buffer, 0, 1); in readSingleByte()
63 return (result != -1) ? buffer[0] & 0xff : -1; in readSingleByte()
80 byte[] buffer = new byte[1]; in writeSingleByte()
81 buffer[0] = (byte) (b & 0xff); in writeSingleByte()
82 out.write(buffer); in writeSingleByte()
163 byte[] buffer = new byte[1024]; in readFullyNoClose()
165 while ((count = in.read(buffer)) != -1) { in readFullyNoClose()
166 bytes.write(buffer, 0, count); in readFullyNoClose()
184 char[] buffer = new char[1024]; in readFully() local
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DLinux.java139 …public int pread(FileDescriptor fd, ByteBuffer buffer, long offset) throws ErrnoException, Interru… in pread() argument
141 final int position = buffer.position(); in pread()
143 if (buffer.isDirect()) { in pread()
144 bytesRead = preadBytes(fd, buffer, position, buffer.remaining(), offset); in pread()
146 …esRead = preadBytes(fd, NioUtils.unsafeArray(buffer), NioUtils.unsafeArrayOffset(buffer) + positio… in pread()
149 maybeUpdateBufferPosition(buffer, position, bytesRead); in pread()
156 …private native int preadBytes(FileDescriptor fd, Object buffer, int bufferOffset, int byteCount, l… in preadBytes() argument
157 …public int pwrite(FileDescriptor fd, ByteBuffer buffer, long offset) throws ErrnoException, Interr… in pwrite() argument
159 final int position = buffer.position(); in pwrite()
161 if (buffer.isDirect()) { in pwrite()
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/libcore/ojluni/src/main/java/java/nio/
DCharBufferSpliterator.java40 private final CharBuffer buffer; field in CharBufferSpliterator
44 CharBufferSpliterator(CharBuffer buffer) { in CharBufferSpliterator() argument
45 this(buffer, buffer.position(), buffer.limit()); in CharBufferSpliterator()
48 CharBufferSpliterator(CharBuffer buffer, int origin, int limit) { in CharBufferSpliterator() argument
50 this.buffer = buffer; in CharBufferSpliterator()
60 : new CharBufferSpliterator(buffer, lo, index = mid); in trySplit()
67 CharBuffer cb = buffer; in forEachRemaining()
81 action.accept(buffer.getUnchecked(index++)); in tryAdvance()
DX-Buffer.java.template50 * $A$ $type$ buffer.
62 * methods that transfer contiguous sequences of $type$s from this buffer
68 * buffer into this buffer;{#if[!byte]? and} </p></li>
78 * which allow a byte buffer to be viewed as a buffer containing values of
84 * $a$ $type$ buffer. </p></li>
89 * <i>allocation</i>}, which allocates space for the buffer's
94 * existing $type$ array {#if[char]?or&#32;string} into a buffer.
99 * $type$ array {#if[char]?or string} into a buffer, or by creating a
100 * <a href="ByteBuffer.html#views"><i>view</i></a> of an existing byte buffer.
109 * <p> A byte buffer is either <i>direct</i> or <i>non-direct</i>. Given a
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DX-Buffer-bin.java.template35 * <p> Reads the next $nbytes$ bytes at this buffer's current position,
39 * @return The $type$ value at the buffer's current position
43 * remaining in this buffer
52 * current byte order, into this buffer at the current position, and then
58 * @return This buffer
62 * remaining in this buffer
65 * If this buffer is read-only
82 * or not smaller than the buffer's limit,
97 * current byte order, into this buffer at the given index. </p>
105 * @return This buffer
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/libcore/support/src/test/java/tests/support/
DSupport_OutputStream.java17 private byte[] buffer; field in Support_OutputStream
35 buffer = new byte[bufferSize]; in Support_OutputStream()
58 public void write(byte buffer[]) throws IOException { in write() argument
62 for (int i = 0; i < buffer.length; i++) { in write()
63 write(buffer[i]); in write()
68 public void write(byte buffer[], int offset, int count) throws IOException { in write() argument
72 if (offset < 0 || count < 0 || (offset + count) > buffer.length) { in write()
76 write(buffer[i]); in write()
86 buffer[position] = (byte)(oneByte & 255); in write()
95 System.arraycopy(buffer, 0, toReturn, 0, position); in toByteArray()
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/libcore/luni/src/main/java/org/apache/harmony/xml/dom/
DCharacterDataImpl.java35 protected StringBuffer buffer; field in CharacterDataImpl
43 buffer.append(arg); in appendData()
47 buffer.delete(offset, offset + count); in deleteData()
51 return buffer.toString(); in getData()
58 stringBuilder.append(buffer); in appendDataTo()
62 return buffer.length(); in getLength()
72 buffer.insert(offset, arg); in insertData()
81 buffer.replace(offset, offset + count, arg); in replaceData()
88 buffer = new StringBuffer(data); in setData()
93 return buffer.substring(offset, offset + count); in substringData()
/libcore/ojluni/src/main/java/sun/security/pkcs/
DSigningCertificateInfo.java95 StringBuffer buffer = new StringBuffer(); in toString() local
96 buffer.append("[\n"); in toString()
98 buffer.append(certId[i].toString()); in toString()
101 buffer.append("\n]"); in toString()
103 return buffer.toString(); in toString()
154 StringBuffer buffer = new StringBuffer(); in toString() local
155 buffer.append("[\n\tCertificate hash (SHA-1):\n"); in toString()
159 buffer.append(hexDumper.encode(certHash)); in toString()
161 buffer.append("\n\tIssuer: " + issuer + "\n"); in toString()
162 buffer.append("\t" + serialNumber); in toString()
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/libcore/ojluni/src/main/java/java/io/
DBufferedInputStream.java161 byte[] buffer = buf; in getBufIfOpen()
162 if (buffer == null) in getBufIfOpen()
164 return buffer; in getBufIfOpen()
207 byte[] buffer = getBufIfOpen(); in fill()
210 else if (pos >= buffer.length) { /* no room left in buffer */ in fill()
213 System.arraycopy(buffer, markpos, buffer, 0, sz); in fill()
216 } else if (buffer.length >= marklimit) { in fill()
226 System.arraycopy(buffer, 0, nbuf, 0, pos); in fill()
227 if (!bufUpdater.compareAndSet(this, buffer, nbuf)) { in fill()
235 buffer = nbuf; in fill()
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DPipedInputStream.java80 protected byte buffer[]; field in PipedInputStream
164 buffer = new byte[pipeSize]; in initPipe()
212 buffer[in++] = (byte)(b & 0xFF); in receive()
213 if (in >= buffer.length) { in receive()
237 nextTransferAmount = buffer.length - in; in receive()
241 nextTransferAmount = buffer.length - in; in receive()
249 System.arraycopy(b, off, buffer, in, nextTransferAmount); in receive()
253 if (in >= buffer.length) { in receive()
338 int ret = buffer[out++] & 0xFF; in read()
339 if (out >= buffer.length) { in read()
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/libcore/luni/src/test/java/libcore/java/io/
DOldOutputStreamTest.java28 private byte[] buffer; field in OldOutputStreamTest.BasicOutputStream
32 buffer = new byte[BUFFER_SIZE]; in BasicOutputStream()
38 buffer[position] = (byte) (oneByte & 255); in write()
46 return buffer; in getBuffer()
56 byte[] buffer; in test_write$B()
65 buffer = bos.getBuffer(); in test_write$B()
67 expected = (shortByteArray[i] == buffer[i]); in test_write$B()
81 byte[] buffer; in test_write$BII()
90 buffer = bos.getBuffer(); in test_write$BII()
92 expected = (shortByteArray[i] == buffer[j]); in test_write$BII()

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