00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016 #ifndef COH_ABSTRACT_WRITE_BUFFER_HPP
00017 #define COH_ABSTRACT_WRITE_BUFFER_HPP
00018
00019 #include "coherence/lang.ns"
00020
00021 #include "coherence/io/ReadBuffer.hpp"
00022 #include "coherence/io/WriteBuffer.hpp"
00023
00024
00025
00026 COH_OPEN_NAMESPACE2(coherence,util)
00027
00028 class Binary;
00029
00030 COH_CLOSE_NAMESPACE2
00031
00032 COH_OPEN_NAMESPACE2(coherence,io)
00033
00034
00035
00036
00037
00038
00039
00040
00041
00042
00043
00044 class COH_EXPORT AbstractWriteBuffer
00045 : public abstract_spec<AbstractWriteBuffer,
00046 extends<Object>,
00047 implements<WriteBuffer> >
00048 {
00049
00050
00051 public:
00052 typedef this_spec::Handle Handle;
00053 typedef this_spec::View View;
00054 typedef this_spec::Holder Holder;
00055
00056
00057
00058
00059 typedef TypedHandle<const coherence::util::Binary> BinaryView;
00060
00061
00062
00063
00064 protected:
00065
00066
00067
00068 AbstractWriteBuffer();
00069
00070
00071
00072
00073 AbstractWriteBuffer(const AbstractWriteBuffer& that);
00074
00075
00076
00077
00078 public:
00079
00080
00081
00082 virtual size32_t getMaximumCapacity() const;
00083
00084
00085
00086
00087 virtual void write(size32_t ofDest, Array<octet_t>::View vabSrc);
00088
00089
00090
00091
00092 virtual void write(size32_t ofDest, ReadBuffer::View vBufSrc);
00093
00094
00095
00096
00097 virtual void write(size32_t ofDest, ReadBuffer::View vBufSrc,
00098 size32_t ofSrc, size32_t cbSrc);
00099
00100
00101
00102
00103 using WriteBuffer::write;
00104
00105
00106
00107
00108 virtual void retain(size32_t of);
00109
00110
00111
00112
00113 using WriteBuffer::retain;
00114
00115
00116
00117
00118 virtual void clear();
00119
00120
00121
00122
00123 virtual WriteBuffer::Handle getWriteBuffer(size32_t of);
00124
00125
00126
00127
00128 virtual WriteBuffer::Handle getWriteBuffer(size32_t of, size32_t cb);
00129
00130
00131
00132
00133 virtual ReadBuffer::View getReadBuffer() const;
00134
00135
00136
00137
00138 virtual Array<octet_t>::View toOctetArray() const;
00139
00140
00141
00142
00143 virtual BinaryView toBinary() const;
00144
00145
00146
00147
00148 protected:
00149
00150
00151
00152
00153
00154
00155 virtual BufferOutput::Handle instantiateBufferOutput();
00156
00157
00158
00159
00160
00161
00162 virtual Array<octet_t>::Handle tmpbuf();
00163
00164
00165
00166
00167
00168
00169
00170
00171 virtual Array<octet_t>::Handle tmpbuf(size32_t cb);
00172
00173
00174
00175
00176 public:
00177
00178
00179
00180
00181
00182
00183 class COH_EXPORT AbstractBufferOutput
00184 : public class_spec<AbstractBufferOutput,
00185 extends<Object>,
00186 implements<BufferOutput> >
00187 {
00188 friend class factory<AbstractBufferOutput>;
00189
00190
00191
00192 protected:
00193
00194
00195
00196
00197
00198
00199 AbstractBufferOutput(AbstractWriteBuffer::Handle hBuf);
00200
00201
00202
00203 public:
00204
00205
00206
00207 virtual WriteBuffer::Handle getBuffer();
00208
00209
00210
00211
00212 virtual WriteBuffer::View getBuffer() const;
00213
00214
00215
00216
00217 virtual size32_t getOffset() const;
00218
00219
00220
00221
00222 virtual void setOffset(size32_t of);
00223
00224
00225
00226
00227 virtual void write(octet_t b);
00228
00229
00230
00231
00232 virtual void write(Array<octet_t>::View vab);
00233
00234
00235
00236
00237 virtual void write(Array<octet_t>::View vab, size32_t of,
00238 size32_t cb);
00239
00240
00241
00242
00243 virtual void writeBuffer(ReadBuffer::View vBuf);
00244
00245
00246
00247
00248 virtual void writeBuffer(ReadBuffer::View vBuf, size32_t of,
00249 size32_t cb);
00250
00251
00252
00253
00254 virtual void writeBoolean(bool f);
00255
00256
00257
00258
00259 virtual void writeChar16(char16_t ch);
00260
00261
00262
00263
00264 virtual void writeString(String::View vs);
00265
00266
00267
00268
00269 virtual void writeInt16(int16_t n);
00270
00271
00272
00273
00274 virtual void writeInt32(int32_t n);
00275
00276
00277
00278
00279 virtual void writeInt64(int64_t n);
00280
00281
00282
00283
00284 virtual void writeFloat32(float32_t fl);
00285
00286
00287
00288
00289 virtual void writeFloat64(float64_t dfl);
00290
00291
00292
00293 protected:
00294
00295
00296
00297 FinalHandle<AbstractWriteBuffer> f_hBuf;
00298
00299
00300
00301
00302 size32_t m_ofWrite;
00303 };
00304
00305
00306
00307
00308 virtual BufferOutput::Handle getBufferOutput(size32_t of = 0);
00309
00310
00311
00312
00313 virtual BufferOutput::Handle getAppendingBufferOutput();
00314
00315
00316
00317
00318 protected:
00319
00320
00321
00322 MemberHandle<Array<octet_t> > m_habBuf;
00323 };
00324
00325 COH_CLOSE_NAMESPACE2
00326
00327 #endif // COH_ABSTRACT_WRITE_BUFFER_HPP