Searched refs:buffer (Results 1 - 25 of 154) sorted by relevance

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/libcore/ojluni/src/main/java/sun/nio/fs/
H A DNativeBuffers.java44 * Allocates a native buffer, of at least the given size, from the heap.
53 * Returns a native buffer, of at least the given size, from the thread
61 NativeBuffer buffer = buffers[i];
62 if (buffer != null && buffer.size() >= size) {
64 return buffer;
72 * Returns a native buffer, of at least the given size. The native buffer
77 NativeBuffer buffer = getNativeBufferFromCache(size);
78 if (buffer !
90 releaseNativeBuffer(NativeBuffer buffer) argument
123 copyCStringToNativeBuffer(byte[] cstr, NativeBuffer buffer) argument
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H A DUnixNativeDispatcher.java42 NativeBuffer buffer = NativeBuffers.getNativeBufferFromCache(size);
43 if (buffer == null) {
44 buffer = NativeBuffers.allocNativeBuffer(size);
46 // buffer already contains the path
47 if (buffer.owner() == path)
48 return buffer;
50 NativeBuffers.copyCStringToNativeBuffer(cstr, buffer);
51 buffer.setOwner(path);
52 return buffer;
69 NativeBuffer buffer
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H A DLinuxNativeDispatcher.java71 NativeBuffer buffer = NativeBuffers.asNativeBuffer(name);
73 return fgetxattr0(filedes, buffer.address(), valueAddress, valueLen);
75 buffer.release();
88 NativeBuffer buffer = NativeBuffers.asNativeBuffer(name);
90 fsetxattr0(filedes, buffer.address(), valueAddress, valueLen);
92 buffer.release();
103 NativeBuffer buffer = NativeBuffers.asNativeBuffer(name);
105 fremovexattr0(filedes, buffer.address());
107 buffer.release();
/libcore/luni/src/test/native/
H A Dlibcore_java_nio_BufferTest.cpp21 JNIEnv* env, jobject /* clazz */, jobject buffer) {
22 return reinterpret_cast<jlong>(env->GetDirectBufferAddress(buffer));
26 JNIEnv* env, jobject /* clazz */, jobject buffer) {
27 return reinterpret_cast<jlong>(env->GetDirectBufferCapacity(buffer));
20 Java_libcore_java_nio_BufferTest_jniGetDirectBufferAddress( JNIEnv* env, jobject , jobject buffer) argument
25 Java_libcore_java_nio_BufferTest_jniGetDirectBufferCapacity( JNIEnv* env, jobject , jobject buffer) argument
/libcore/ojluni/src/main/java/sun/security/util/
H A DDerInputStream.java67 DerInputBuffer buffer; field in class:DerInputStream
73 * Create a DER input stream from a data buffer. The buffer is not
74 * copied, it is shared. Accordingly, the buffer should be treated
77 * @param data the buffer from which to create the string (CONSUMED)
84 * Create a DER input stream from part of a data buffer.
85 * The buffer is not copied, it is shared. Accordingly, the
86 * buffer should be treated as read-only.
88 * @param data the buffer from which to create the string (CONSUMED)
91 * @param len how long a chunk of the buffer t
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/libcore/harmony-tests/src/test/java/org/apache/harmony/tests/java/nio/charset/
H A DASCCharsetDecoderTest.java48 // ByteBuffer buffer = ByteBuffer.allocate(8);
49 // buffer.put((byte)-1);
50 // buffer.put(unibytes);
51 // buffer.flip();
52 // return buffer;
58 ByteBuffer buffer = ByteBuffer.allocate(8);
59 buffer.put((byte) -1);
60 buffer.put(getByteBuffer());
61 buffer.flip();
62 return buffer;
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H A DGBCharsetDecoderTest.java53 ByteBuffer buffer = ByteBuffer.allocate(20);
54 buffer.put(new byte[] { (byte) 0xd8 });
55 buffer.put(getByteBuffer());
56 buffer.flip();
57 return buffer;
H A DUTFCharsetDecoderTest.java53 ByteBuffer buffer = ByteBuffer.allocate(getByteBuffer().remaining() + 1);
54 buffer.put((byte) 0xd8);
55 buffer.put(getByteBuffer());
56 buffer.flip();
57 return buffer;
65 return " buffer \u041c\u0430\u0441\u044e\u043b\u044f \u611b";
/libcore/ojluni/src/main/java/java/nio/
H A DCharBufferSpliterator.java40 private final CharBuffer buffer; field in class:CharBufferSpliterator
44 CharBufferSpliterator(CharBuffer buffer) { argument
45 this(buffer, buffer.position(), buffer.limit());
48 CharBufferSpliterator(CharBuffer buffer, int origin, int limit) { argument
50 this.buffer = buffer;
60 : new CharBufferSpliterator(buffer, lo, index = mid);
67 CharBuffer cb = buffer;
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/libcore/support/src/test/java/tests/support/
H A DSupport_OutputStream.java17 private byte[] buffer; field in class:Support_OutputStream
35 buffer = new byte[bufferSize];
58 public void write(byte buffer[]) throws IOException { argument
62 for (int i = 0; i < buffer.length; i++) {
63 write(buffer[i]);
68 public void write(byte buffer[], int offset, int count) throws IOException { argument
72 if (offset < 0 || count < 0 || (offset + count) > buffer.length) {
76 write(buffer[i]);
86 buffer[position] = (byte)(oneByte & 255);
89 throw new IOException("Internal buffer overflo
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H A DStreams.java37 byte[] buffer = new byte[1024];
40 while ((count = source.read(buffer)) != -1) {
41 out.write(buffer, 0, count);
50 char[] buffer = new char[1024];
53 while ((count = fileReader.read(buffer)) != -1) {
54 out.write(buffer, 0, count);
/libcore/luni/src/main/java/org/apache/harmony/xml/dom/
H A DCharacterDataImpl.java35 protected StringBuffer buffer; field in class:CharacterDataImpl
43 buffer.append(arg);
47 buffer.delete(offset, offset + count);
51 return buffer.toString();
58 stringBuilder.append(buffer);
62 return buffer.length();
72 buffer.insert(offset, arg);
81 buffer.replace(offset, offset + count, arg);
88 buffer = new StringBuffer(data);
93 return buffer
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/libcore/ojluni/src/main/java/java/util/zip/
H A DAdler32.java92 * Updates the checksum with the bytes from the specified buffer.
95 * buffer.{@link java.nio.Buffer#remaining() remaining()}
97 * buffer.{@link java.nio.Buffer#position() position()}
98 * Upon return, the buffer's position will be updated to its
101 * @param buffer the ByteBuffer to update the checksum with
104 public void update(ByteBuffer buffer) { argument
105 int pos = buffer.position();
106 int limit = buffer.limit();
111 if (buffer instanceof DirectBuffer) {
112 adler = updateByteBuffer(adler, ((DirectBuffer)buffer)
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H A DCRC32.java89 * Updates the checksum with the bytes from the specified buffer.
92 * buffer.{@link java.nio.Buffer#remaining() remaining()}
94 * buffer.{@link java.nio.Buffer#position() position()}
95 * Upon return, the buffer's position will
98 * @param buffer the ByteBuffer to update the checksum with
101 public void update(ByteBuffer buffer) { argument
102 int pos = buffer.position();
103 int limit = buffer.limit();
108 if (buffer instanceof DirectBuffer) {
109 crc = updateByteBuffer(crc, ((DirectBuffer)buffer)
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/libcore/luni/src/main/java/javax/xml/parsers/
H A DFilePathToURI.java64 StringBuilder buffer = new StringBuilder(len*3);
65 buffer.append("file://");
70 buffer.append('/');
82 buffer.append('%');
83 buffer.append(gAfterEscaping1[ch]);
84 buffer.append(gAfterEscaping2[ch]);
88 buffer.append((char)ch);
111 buffer.append('%');
112 buffer.append(gHexChs[ch >> 4]);
113 buffer
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/libcore/luni/src/main/java/javax/xml/transform/stream/
H A DFilePathToURI.java64 StringBuilder buffer = new StringBuilder(len*3);
65 buffer.append("file://");
70 buffer.append('/');
82 buffer.append('%');
83 buffer.append(gAfterEscaping1[ch]);
84 buffer.append(gAfterEscaping2[ch]);
88 buffer.append((char)ch);
111 buffer.append('%');
112 buffer.append(gHexChs[ch >> 4]);
113 buffer
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/libcore/luni/src/main/java/libcore/io/
H A DStreams.java40 byte[] buffer = new byte[1];
41 int result = in.read(buffer, 0, 1);
42 return (result != -1) ? buffer[0] & 0xff : -1;
51 byte[] buffer = new byte[1];
52 buffer[0] = (byte) (b & 0xff);
53 out.write(buffer);
106 byte[] buffer = new byte[1024];
108 while ((count = in.read(buffer)) != -1) {
109 bytes.write(buffer, 0, count);
120 char[] buffer
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H A DLinux.java131 public int pread(FileDescriptor fd, ByteBuffer buffer, long offset) throws ErrnoException, InterruptedIOException { argument
133 final int position = buffer.position();
135 if (buffer.isDirect()) {
136 bytesRead = preadBytes(fd, buffer, position, buffer.remaining(), offset);
138 bytesRead = preadBytes(fd, NioUtils.unsafeArray(buffer), NioUtils.unsafeArrayOffset(buffer) + position, buffer.remaining(), offset);
141 maybeUpdateBufferPosition(buffer, position, bytesRead);
148 private native int preadBytes(FileDescriptor fd, Object buffer, in argument
149 pwrite(FileDescriptor fd, ByteBuffer buffer, long offset) argument
166 pwriteBytes(FileDescriptor fd, Object buffer, int bufferOffset, int byteCount, long offset) argument
167 read(FileDescriptor fd, ByteBuffer buffer) argument
184 readBytes(FileDescriptor fd, Object buffer, int offset, int byteCount) argument
188 recvfrom(FileDescriptor fd, ByteBuffer buffer, int flags, InetSocketAddress srcAddress) argument
205 recvfromBytes(FileDescriptor fd, Object buffer, int byteOffset, int byteCount, int flags, InetSocketAddress srcAddress) argument
210 sendto(FileDescriptor fd, ByteBuffer buffer, int flags, InetAddress inetAddress, int port) argument
230 sendtoBytes(FileDescriptor fd, Object buffer, int byteOffset, int byteCount, int flags, InetAddress inetAddress, int port) argument
231 sendtoBytes(FileDescriptor fd, Object buffer, int byteOffset, int byteCount, int flags, SocketAddress address) argument
272 write(FileDescriptor fd, ByteBuffer buffer) argument
288 writeBytes(FileDescriptor fd, Object buffer, int offset, int byteCount) argument
291 maybeUpdateBufferPosition(ByteBuffer buffer, int originalPosition, int bytesReadOrWritten) argument
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/libcore/luni/src/test/java/libcore/java/io/
H A DOldOutputStreamTest.java28 private byte[] buffer; field in class:OldOutputStreamTest.BasicOutputStream
32 buffer = new byte[BUFFER_SIZE];
38 buffer[position] = (byte) (oneByte & 255);
41 throw new IOException("Internal buffer overflow.");
46 return buffer;
56 byte[] buffer;
65 buffer = bos.getBuffer();
67 expected = (shortByteArray[i] == buffer[i]);
81 byte[] buffer;
90 buffer
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/libcore/harmony-tests/src/test/java/org/apache/harmony/tests/java/lang/
H A DStringBufferTest.java33 StringBuffer buffer = new StringBuffer("abcde");
35 buffer.setLength(-1);
41 assertEquals("abcde", buffer.toString());
42 buffer.setLength(1);
43 buffer.append('f');
44 assertEquals("af", buffer.toString());
46 buffer = new StringBuffer("abcde");
47 assertEquals("cde", buffer.substring(2));
48 buffer.setLength(3);
49 buffer
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/libcore/ojluni/src/main/java/sun/security/pkcs/
H A DSigningCertificateInfo.java95 StringBuffer buffer = new StringBuffer();
96 buffer.append("[\n");
98 buffer.append(certId[i].toString());
101 buffer.append("\n]");
103 return buffer.toString();
154 StringBuffer buffer = new StringBuffer();
155 buffer.append("[\n\tCertificate hash (SHA-1):\n");
159 buffer.append(hexDumper.encode(certHash));
161 buffer.append("\n\tIssuer: " + issuer + "\n");
162 buffer
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/libcore/ojluni/src/main/java/java/io/
H A DBufferedInputStream.java32 * the ability to buffer the input and to
35 * is created, an internal buffer array is
37 * or skipped, the internal buffer is refilled
66 * The internal buffer array where the data is stored. When necessary,
85 * the buffer.
95 * The current position in the buffer. This is the index of the next
126 * in the buffer array (though they may be
127 * moved to another place in the buffer array,
166 * Check to make sure that buffer has not been nulled out due to
170 byte[] buffer
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H A DPipedInputStream.java42 * The piped input stream contains a buffer,
68 * The default size of the pipe's circular input buffer.
77 * The circular buffer into which incoming data is placed.
80 protected byte buffer[]; field in class:PipedInputStream
83 * The index of the position in the circular buffer at which the
85 * piped output stream. <code>in&lt;0</code> implies the buffer is empty,
86 * <code>in==out</code> implies the buffer is full
92 * The index of the position in the circular buffer at which the next
116 * the pipe's buffer.
121 * @param pipeSize the size of the pipe's buffer
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/libcore/ojluni/src/main/java/java/text/
H A DDontCareFieldPosition.java39 int end, StringBuffer buffer) {
42 int start, int end, StringBuffer buffer) {
/libcore/luni/src/test/java/libcore/java/util/zip/
H A DDeflaterInputStreamTest.java60 byte[] buffer = new byte[1024];
62 while ((count = in.read(buffer)) != -1) {
63 out.write(buffer, 0, count);
71 byte[] buffer = new byte[8];
76 while ((count = in.read(buffer, 0, 5)) != -1) {
78 out.write(buffer, 0, count);
94 byte[] buffer = new byte[8];
97 in.read(buffer, 0, 10);
107 in.read(buffer, -1, 5);
113 in.read(buffer,
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