Changeset 18:c957b01ca44c in xplra for src/client/c/hu
- Timestamp:
- 01/31/13 18:44:47 (12 years ago)
- Branch:
- default
- Phase:
- public
- Location:
- src/client/c/hu/varadiistvan/xplra
- Files:
-
- 2 edited
Legend:
- Unmodified
- Added
- Removed
-
src/client/c/hu/varadiistvan/xplra/XPlane.cc
r17 r18 331 331 //------------------------------------------------------------------------------ 332 332 333 void XPlane::setArray(const char* name, uint8_t type, size_t length, 334 size_t offset) throw(Exception) 335 { 336 stream->writeU8(Protocol::COMMAND_SET_SINGLE); 337 stream->writeString(name, strlen(name)); 338 stream->writeU8(type); 339 stream->writeS32(static_cast<int32_t>(length)); 340 stream->writeS32(static_cast<int32_t>(offset)); 341 } 342 343 //------------------------------------------------------------------------------ 344 345 void XPlane::setFloatArray(const char* name, const float* values, size_t length, 346 size_t offset) throw(Exception) 347 { 348 setArray(name, Protocol::TYPE_FLOAT_ARRAY, length, offset); 349 stream->write(values, length*sizeof(*values)); 350 stream->flush(); 351 checkResult(); 352 } 353 354 //------------------------------------------------------------------------------ 355 356 void XPlane::setIntArray(const char* name, const int32_t* values, size_t length, 357 size_t offset) throw(Exception) 358 { 359 setArray(name, Protocol::TYPE_INT_ARRAY, length, offset); 360 stream->write(values, length*sizeof(*values)); 361 stream->flush(); 362 checkResult(); 363 } 364 365 //------------------------------------------------------------------------------ 366 367 void XPlane::setByteArray(const char* name, const uint8_t* values, size_t length, 368 size_t offset) throw(Exception) 369 { 370 setArray(name, Protocol::TYPE_BYTE_ARRAY, length, offset); 371 stream->write(values, length*sizeof(*values)); 372 stream->flush(); 373 checkResult(); 374 } 375 376 //------------------------------------------------------------------------------ 377 378 void XPlane::setString(const char* name, const char* value, size_t length, 379 size_t offset) throw(Exception) 380 { 381 size_t valueLength = strlen(value); 382 if ((valueLength+1)>=length) { 383 setByteArray(name, reinterpret_cast<const uint8_t*>(value), 384 length, offset); 385 } else { 386 auto_ptr<uint8_t> buffer(new uint8_t[length]); 387 memcpy(buffer.get(), value, valueLength); 388 memset(buffer.get() + valueLength, 0, length - valueLength); 389 setByteArray(name, buffer.get(), length, offset); 390 } 391 } 392 //------------------------------------------------------------------------------ 393 333 394 // Local Variables: 334 395 // mode: C++ -
src/client/c/hu/varadiistvan/xplra/XPlane.h
r17 r18 198 198 void setDouble(const char* name, double value) throw(Exception); 199 199 200 /** 201 * Set the given float array to values in the given buffer. 202 */ 203 void setFloatArray(const char* name, const float* values, size_t length, 204 size_t offset = 0) throw(Exception); 205 206 /** 207 * Set the given integer array to values in the given buffer. 208 */ 209 void setIntArray(const char* name, const int32_t* values, size_t length, 210 size_t offset = 0) throw(Exception); 211 212 /** 213 * Set the given byte array to values in the given buffer. 214 */ 215 void setByteArray(const char* name, const uint8_t* values, size_t length, 216 size_t offset = 0) throw(Exception); 217 218 /** 219 * Set the given string to the given value. Since strings are byte 220 * arrays, and the bytes after the string should be zeroed, the 221 * length must be given. The string will be converted to a byte 222 * array of the given length, padded with 0s. 223 */ 224 void setString(const char* name, const char* value, size_t length, 225 size_t offset = 0) throw(Exception); 226 200 227 private: 201 228 /** … … 237 264 */ 238 265 void setScalar(const char* name, uint8_t type) throw(Exception); 266 267 /** 268 * Issue the command to set an array value of the given type. 269 */ 270 void setArray(const char* name, uint8_t type, size_t length, 271 size_t offset) throw(Exception); 239 272 }; 240 273
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