/apps/desktop/libvncserver/stats.c
C | 477 lines | 381 code | 64 blank | 32 comment | 69 complexity | 70e6e26aafe4943db01f3a8744621bc9 MD5 | raw file
1/* 2 * stats.c 3 */ 4 5/* 6 * Copyright (C) 2002 RealVNC Ltd. 7 * OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>. 8 * Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge. 9 * All Rights Reserved. 10 * 11 * This is free software; you can redistribute it and/or modify 12 * it under the terms of the GNU General Public License as published by 13 * the Free Software Foundation; either version 2 of the License, or 14 * (at your option) any later version. 15 * 16 * This software is distributed in the hope that it will be useful, 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 * GNU General Public License for more details. 20 * 21 * You should have received a copy of the GNU General Public License 22 * along with this software; if not, write to the Free Software 23 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 24 * USA. 25 */ 26 27#include <rfb/rfb.h> 28 29char *messageNameServer2Client(uint32_t type, char *buf, int len); 30char *messageNameClient2Server(uint32_t type, char *buf, int len); 31char *encodingName(uint32_t enc, char *buf, int len); 32 33rfbStatList *rfbStatLookupEncoding(rfbClientPtr cl, uint32_t type); 34rfbStatList *rfbStatLookupMessage(rfbClientPtr cl, uint32_t type); 35 36void rfbStatRecordEncodingSent(rfbClientPtr cl, uint32_t type, int byteCount, int byteIfRaw); 37void rfbStatRecordEncodingRcvd(rfbClientPtr cl, uint32_t type, int byteCount, int byteIfRaw); 38void rfbStatRecordMessageSent(rfbClientPtr cl, uint32_t type, int byteCount, int byteIfRaw); 39void rfbStatRecordMessageRcvd(rfbClientPtr cl, uint32_t type, int byteCount, int byteIfRaw); 40void rfbResetStats(rfbClientPtr cl); 41void rfbPrintStats(rfbClientPtr cl); 42 43 44 45 46char *messageNameServer2Client(uint32_t type, char *buf, int len) { 47 if (buf==NULL) return "error"; 48 switch (type) { 49 case rfbFramebufferUpdate: snprintf(buf, len, "FramebufferUpdate"); break; 50 case rfbSetColourMapEntries: snprintf(buf, len, "SetColourMapEntries"); break; 51 case rfbBell: snprintf(buf, len, "Bell"); break; 52 case rfbServerCutText: snprintf(buf, len, "ServerCutText"); break; 53 case rfbResizeFrameBuffer: snprintf(buf, len, "ResizeFrameBuffer"); break; 54 case rfbKeyFrameUpdate: snprintf(buf, len, "KeyFrameUpdate"); break; 55 case rfbFileTransfer: snprintf(buf, len, "FileTransfer"); break; 56 case rfbTextChat: snprintf(buf, len, "TextChat"); break; 57 case rfbPalmVNCReSizeFrameBuffer: snprintf(buf, len, "PalmVNCReSize"); break; 58 default: 59 snprintf(buf, len, "svr2cli-0x%08X", 0xFF); 60 } 61 return buf; 62} 63 64char *messageNameClient2Server(uint32_t type, char *buf, int len) { 65 if (buf==NULL) return "error"; 66 switch (type) { 67 case rfbSetPixelFormat: snprintf(buf, len, "SetPixelFormat"); break; 68 case rfbFixColourMapEntries: snprintf(buf, len, "FixColourMapEntries"); break; 69 case rfbSetEncodings: snprintf(buf, len, "SetEncodings"); break; 70 case rfbFramebufferUpdateRequest: snprintf(buf, len, "FramebufferUpdate"); break; 71 case rfbKeyEvent: snprintf(buf, len, "KeyEvent"); break; 72 case rfbPointerEvent: snprintf(buf, len, "PointerEvent"); break; 73 case rfbClientCutText: snprintf(buf, len, "ClientCutText"); break; 74 case rfbFileTransfer: snprintf(buf, len, "FileTransfer"); break; 75 case rfbSetScale: snprintf(buf, len, "SetScale"); break; 76 case rfbSetServerInput: snprintf(buf, len, "SetServerInput"); break; 77 case rfbSetSW: snprintf(buf, len, "SetSingleWindow"); break; 78 case rfbTextChat: snprintf(buf, len, "TextChat"); break; 79 case rfbKeyFrameRequest: snprintf(buf, len, "KeyFrameRequest"); break; 80 case rfbPalmVNCSetScaleFactor: snprintf(buf, len, "PalmVNCSetScale"); break; 81 default: 82 snprintf(buf, len, "cli2svr-0x%08X", type); 83 84 85 } 86 return buf; 87} 88 89/* Encoding name must be <=16 characters to fit nicely on the status output in 90 * an 80 column terminal window 91 */ 92char *encodingName(uint32_t type, char *buf, int len) { 93 if (buf==NULL) return "error"; 94 95 switch (type) { 96 case rfbEncodingRaw: snprintf(buf, len, "raw"); break; 97 case rfbEncodingCopyRect: snprintf(buf, len, "copyRect"); break; 98 case rfbEncodingRRE: snprintf(buf, len, "RRE"); break; 99 case rfbEncodingCoRRE: snprintf(buf, len, "CoRRE"); break; 100 case rfbEncodingHextile: snprintf(buf, len, "hextile"); break; 101 case rfbEncodingZlib: snprintf(buf, len, "zlib"); break; 102 case rfbEncodingTight: snprintf(buf, len, "tight"); break; 103 case rfbEncodingZlibHex: snprintf(buf, len, "zlibhex"); break; 104 case rfbEncodingUltra: snprintf(buf, len, "ultra"); break; 105 case rfbEncodingZRLE: snprintf(buf, len, "ZRLE"); break; 106 case rfbEncodingCache: snprintf(buf, len, "cache"); break; 107 case rfbEncodingCacheEnable: snprintf(buf, len, "cacheEnable"); break; 108 case rfbEncodingXOR_Zlib: snprintf(buf, len, "xorZlib"); break; 109 case rfbEncodingXORMonoColor_Zlib: snprintf(buf, len, "xorMonoZlib"); break; 110 case rfbEncodingXORMultiColor_Zlib: snprintf(buf, len, "xorColorZlib"); break; 111 case rfbEncodingSolidColor: snprintf(buf, len, "solidColor"); break; 112 case rfbEncodingXOREnable: snprintf(buf, len, "xorEnable"); break; 113 case rfbEncodingCacheZip: snprintf(buf, len, "cacheZip"); break; 114 case rfbEncodingSolMonoZip: snprintf(buf, len, "monoZip"); break; 115 case rfbEncodingUltraZip: snprintf(buf, len, "ultraZip"); break; 116 117 case rfbEncodingXCursor: snprintf(buf, len, "Xcursor"); break; 118 case rfbEncodingRichCursor: snprintf(buf, len, "RichCursor"); break; 119 case rfbEncodingPointerPos: snprintf(buf, len, "PointerPos"); break; 120 121 case rfbEncodingLastRect: snprintf(buf, len, "LastRect"); break; 122 case rfbEncodingNewFBSize: snprintf(buf, len, "NewFBSize"); break; 123 case rfbEncodingKeyboardLedState: snprintf(buf, len, "LedState"); break; 124 case rfbEncodingSupportedMessages: snprintf(buf, len, "SupportedMessage"); break; 125 case rfbEncodingSupportedEncodings: snprintf(buf, len, "SupportedEncoding"); break; 126 case rfbEncodingServerIdentity: snprintf(buf, len, "ServerIdentify"); break; 127 128 /* The following lookups do not report in stats */ 129 case rfbEncodingCompressLevel0: snprintf(buf, len, "CompressLevel0"); break; 130 case rfbEncodingCompressLevel1: snprintf(buf, len, "CompressLevel1"); break; 131 case rfbEncodingCompressLevel2: snprintf(buf, len, "CompressLevel2"); break; 132 case rfbEncodingCompressLevel3: snprintf(buf, len, "CompressLevel3"); break; 133 case rfbEncodingCompressLevel4: snprintf(buf, len, "CompressLevel4"); break; 134 case rfbEncodingCompressLevel5: snprintf(buf, len, "CompressLevel5"); break; 135 case rfbEncodingCompressLevel6: snprintf(buf, len, "CompressLevel6"); break; 136 case rfbEncodingCompressLevel7: snprintf(buf, len, "CompressLevel7"); break; 137 case rfbEncodingCompressLevel8: snprintf(buf, len, "CompressLevel8"); break; 138 case rfbEncodingCompressLevel9: snprintf(buf, len, "CompressLevel9"); break; 139 140 case rfbEncodingQualityLevel0: snprintf(buf, len, "QualityLevel0"); break; 141 case rfbEncodingQualityLevel1: snprintf(buf, len, "QualityLevel1"); break; 142 case rfbEncodingQualityLevel2: snprintf(buf, len, "QualityLevel2"); break; 143 case rfbEncodingQualityLevel3: snprintf(buf, len, "QualityLevel3"); break; 144 case rfbEncodingQualityLevel4: snprintf(buf, len, "QualityLevel4"); break; 145 case rfbEncodingQualityLevel5: snprintf(buf, len, "QualityLevel5"); break; 146 case rfbEncodingQualityLevel6: snprintf(buf, len, "QualityLevel6"); break; 147 case rfbEncodingQualityLevel7: snprintf(buf, len, "QualityLevel7"); break; 148 case rfbEncodingQualityLevel8: snprintf(buf, len, "QualityLevel8"); break; 149 case rfbEncodingQualityLevel9: snprintf(buf, len, "QualityLevel9"); break; 150 151 152 default: 153 snprintf(buf, len, "Enc(0x%08X)", type); 154 } 155 156 return buf; 157} 158 159 160 161 162 163rfbStatList *rfbStatLookupEncoding(rfbClientPtr cl, uint32_t type) 164{ 165 rfbStatList *ptr; 166 if (cl==NULL) return NULL; 167 for (ptr = cl->statEncList; ptr!=NULL; ptr=ptr->Next) 168 { 169 if (ptr->type==type) return ptr; 170 } 171 /* Well, we are here... need to *CREATE* an entry */ 172 ptr = (rfbStatList *)malloc(sizeof(rfbStatList)); 173 if (ptr!=NULL) 174 { 175 memset((char *)ptr, 0, sizeof(rfbStatList)); 176 ptr->type = type; 177 /* add to the top of the list */ 178 ptr->Next = cl->statEncList; 179 cl->statEncList = ptr; 180 } 181 return ptr; 182} 183 184 185rfbStatList *rfbStatLookupMessage(rfbClientPtr cl, uint32_t type) 186{ 187 rfbStatList *ptr; 188 if (cl==NULL) return NULL; 189 for (ptr = cl->statMsgList; ptr!=NULL; ptr=ptr->Next) 190 { 191 if (ptr->type==type) return ptr; 192 } 193 /* Well, we are here... need to *CREATE* an entry */ 194 ptr = (rfbStatList *)malloc(sizeof(rfbStatList)); 195 if (ptr!=NULL) 196 { 197 memset((char *)ptr, 0, sizeof(rfbStatList)); 198 ptr->type = type; 199 /* add to the top of the list */ 200 ptr->Next = cl->statMsgList; 201 cl->statMsgList = ptr; 202 } 203 return ptr; 204} 205 206void rfbStatRecordEncodingSentAdd(rfbClientPtr cl, uint32_t type, int byteCount) /* Specifically for tight encoding */ 207{ 208 rfbStatList *ptr; 209 210 ptr = rfbStatLookupEncoding(cl, type); 211 if (ptr!=NULL) 212 ptr->bytesSent += byteCount; 213} 214 215 216void rfbStatRecordEncodingSent(rfbClientPtr cl, uint32_t type, int byteCount, int byteIfRaw) 217{ 218 rfbStatList *ptr; 219 220 ptr = rfbStatLookupEncoding(cl, type); 221 if (ptr!=NULL) 222 { 223 ptr->sentCount++; 224 ptr->bytesSent += byteCount; 225 ptr->bytesSentIfRaw += byteIfRaw; 226 } 227} 228 229void rfbStatRecordEncodingRcvd(rfbClientPtr cl, uint32_t type, int byteCount, int byteIfRaw) 230{ 231 rfbStatList *ptr; 232 233 ptr = rfbStatLookupEncoding(cl, type); 234 if (ptr!=NULL) 235 { 236 ptr->rcvdCount++; 237 ptr->bytesRcvd += byteCount; 238 ptr->bytesRcvdIfRaw += byteIfRaw; 239 } 240} 241 242void rfbStatRecordMessageSent(rfbClientPtr cl, uint32_t type, int byteCount, int byteIfRaw) 243{ 244 rfbStatList *ptr; 245 246 ptr = rfbStatLookupMessage(cl, type); 247 if (ptr!=NULL) 248 { 249 ptr->sentCount++; 250 ptr->bytesSent += byteCount; 251 ptr->bytesSentIfRaw += byteIfRaw; 252 } 253} 254 255void rfbStatRecordMessageRcvd(rfbClientPtr cl, uint32_t type, int byteCount, int byteIfRaw) 256{ 257 rfbStatList *ptr; 258 259 ptr = rfbStatLookupMessage(cl, type); 260 if (ptr!=NULL) 261 { 262 ptr->rcvdCount++; 263 ptr->bytesRcvd += byteCount; 264 ptr->bytesRcvdIfRaw += byteIfRaw; 265 } 266} 267 268 269int rfbStatGetSentBytes(rfbClientPtr cl) 270{ 271 rfbStatList *ptr=NULL; 272 int bytes=0; 273 if (cl==NULL) return 0; 274 for (ptr = cl->statMsgList; ptr!=NULL; ptr=ptr->Next) 275 bytes += ptr->bytesSent; 276 for (ptr = cl->statEncList; ptr!=NULL; ptr=ptr->Next) 277 bytes += ptr->bytesSent; 278 return bytes; 279} 280 281int rfbStatGetSentBytesIfRaw(rfbClientPtr cl) 282{ 283 rfbStatList *ptr=NULL; 284 int bytes=0; 285 if (cl==NULL) return 0; 286 for (ptr = cl->statMsgList; ptr!=NULL; ptr=ptr->Next) 287 bytes += ptr->bytesSentIfRaw; 288 for (ptr = cl->statEncList; ptr!=NULL; ptr=ptr->Next) 289 bytes += ptr->bytesSentIfRaw; 290 return bytes; 291} 292 293int rfbStatGetRcvdBytes(rfbClientPtr cl) 294{ 295 rfbStatList *ptr=NULL; 296 int bytes=0; 297 if (cl==NULL) return 0; 298 for (ptr = cl->statMsgList; ptr!=NULL; ptr=ptr->Next) 299 bytes += ptr->bytesRcvd; 300 for (ptr = cl->statEncList; ptr!=NULL; ptr=ptr->Next) 301 bytes += ptr->bytesRcvd; 302 return bytes; 303} 304 305int rfbStatGetRcvdBytesIfRaw(rfbClientPtr cl) 306{ 307 rfbStatList *ptr=NULL; 308 int bytes=0; 309 if (cl==NULL) return 0; 310 for (ptr = cl->statMsgList; ptr!=NULL; ptr=ptr->Next) 311 bytes += ptr->bytesRcvdIfRaw; 312 for (ptr = cl->statEncList; ptr!=NULL; ptr=ptr->Next) 313 bytes += ptr->bytesRcvdIfRaw; 314 return bytes; 315} 316 317int rfbStatGetMessageCountSent(rfbClientPtr cl, uint32_t type) 318{ 319 rfbStatList *ptr=NULL; 320 if (cl==NULL) return 0; 321 for (ptr = cl->statMsgList; ptr!=NULL; ptr=ptr->Next) 322 if (ptr->type==type) return ptr->sentCount; 323 return 0; 324} 325int rfbStatGetMessageCountRcvd(rfbClientPtr cl, uint32_t type) 326{ 327 rfbStatList *ptr=NULL; 328 if (cl==NULL) return 0; 329 for (ptr = cl->statMsgList; ptr!=NULL; ptr=ptr->Next) 330 if (ptr->type==type) return ptr->rcvdCount; 331 return 0; 332} 333 334int rfbStatGetEncodingCountSent(rfbClientPtr cl, uint32_t type) 335{ 336 rfbStatList *ptr=NULL; 337 if (cl==NULL) return 0; 338 for (ptr = cl->statEncList; ptr!=NULL; ptr=ptr->Next) 339 if (ptr->type==type) return ptr->sentCount; 340 return 0; 341} 342int rfbStatGetEncodingCountRcvd(rfbClientPtr cl, uint32_t type) 343{ 344 rfbStatList *ptr=NULL; 345 if (cl==NULL) return 0; 346 for (ptr = cl->statEncList; ptr!=NULL; ptr=ptr->Next) 347 if (ptr->type==type) return ptr->rcvdCount; 348 return 0; 349} 350 351 352 353 354void rfbResetStats(rfbClientPtr cl) 355{ 356 rfbStatList *ptr; 357 if (cl==NULL) return; 358 while (cl->statEncList!=NULL) 359 { 360 ptr = cl->statEncList; 361 cl->statEncList = ptr->Next; 362 free(ptr); 363 } 364 while (cl->statMsgList!=NULL) 365 { 366 ptr = cl->statMsgList; 367 cl->statMsgList = ptr->Next; 368 free(ptr); 369 } 370} 371 372 373void rfbPrintStats(rfbClientPtr cl) 374{ 375 rfbStatList *ptr=NULL; 376 char encBuf[64]; 377 double savings=0.0; 378 int totalRects=0; 379 double totalBytes=0.0; 380 double totalBytesIfRaw=0.0; 381 382 char *name=NULL; 383 int bytes=0; 384 int bytesIfRaw=0; 385 int count=0; 386 387 if (cl==NULL) return; 388 389 rfbLog("%-21.21s %-6.6s %9.9s/%9.9s (%6.6s)\n", "Statistics", "events", "Transmit","RawEquiv","saved"); 390 for (ptr = cl->statMsgList; ptr!=NULL; ptr=ptr->Next) 391 { 392 name = messageNameServer2Client(ptr->type, encBuf, sizeof(encBuf)); 393 count = ptr->sentCount; 394 bytes = ptr->bytesSent; 395 bytesIfRaw = ptr->bytesSentIfRaw; 396 397 savings = 0.0; 398 if (bytesIfRaw>0.0) 399 savings = 100.0 - (((double)bytes / (double)bytesIfRaw) * 100.0); 400 if ((bytes>0) || (count>0) || (bytesIfRaw>0)) 401 rfbLog(" %-20.20s: %6d | %9d/%9d (%5.1f%%)\n", 402 name, count, bytes, bytesIfRaw, savings); 403 totalRects += count; 404 totalBytes += bytes; 405 totalBytesIfRaw += bytesIfRaw; 406 } 407 408 for (ptr = cl->statEncList; ptr!=NULL; ptr=ptr->Next) 409 { 410 name = encodingName(ptr->type, encBuf, sizeof(encBuf)); 411 count = ptr->sentCount; 412 bytes = ptr->bytesSent; 413 bytesIfRaw = ptr->bytesSentIfRaw; 414 savings = 0.0; 415 416 if (bytesIfRaw>0.0) 417 savings = 100.0 - (((double)bytes / (double)bytesIfRaw) * 100.0); 418 if ((bytes>0) || (count>0) || (bytesIfRaw>0)) 419 rfbLog(" %-20.20s: %6d | %9d/%9d (%5.1f%%)\n", 420 name, count, bytes, bytesIfRaw, savings); 421 totalRects += count; 422 totalBytes += bytes; 423 totalBytesIfRaw += bytesIfRaw; 424 } 425 savings=0.0; 426 if (totalBytesIfRaw>0.0) 427 savings = 100.0 - ((totalBytes/totalBytesIfRaw)*100.0); 428 rfbLog(" %-20.20s: %6d | %9.0f/%9.0f (%5.1f%%)\n", 429 "TOTALS", totalRects, totalBytes,totalBytesIfRaw, savings); 430 431 totalRects=0.0; 432 totalBytes=0.0; 433 totalBytesIfRaw=0.0; 434 435 rfbLog("%-21.21s %-6.6s %9.9s/%9.9s (%6.6s)\n", "Statistics", "events", "Received","RawEquiv","saved"); 436 for (ptr = cl->statMsgList; ptr!=NULL; ptr=ptr->Next) 437 { 438 name = messageNameClient2Server(ptr->type, encBuf, sizeof(encBuf)); 439 count = ptr->rcvdCount; 440 bytes = ptr->bytesRcvd; 441 bytesIfRaw = ptr->bytesRcvdIfRaw; 442 savings = 0.0; 443 444 if (bytesIfRaw>0.0) 445 savings = 100.0 - (((double)bytes / (double)bytesIfRaw) * 100.0); 446 if ((bytes>0) || (count>0) || (bytesIfRaw>0)) 447 rfbLog(" %-20.20s: %6d | %9d/%9d (%5.1f%%)\n", 448 name, count, bytes, bytesIfRaw, savings); 449 totalRects += count; 450 totalBytes += bytes; 451 totalBytesIfRaw += bytesIfRaw; 452 } 453 for (ptr = cl->statEncList; ptr!=NULL; ptr=ptr->Next) 454 { 455 name = encodingName(ptr->type, encBuf, sizeof(encBuf)); 456 count = ptr->rcvdCount; 457 bytes = ptr->bytesRcvd; 458 bytesIfRaw = ptr->bytesRcvdIfRaw; 459 savings = 0.0; 460 461 if (bytesIfRaw>0.0) 462 savings = 100.0 - (((double)bytes / (double)bytesIfRaw) * 100.0); 463 if ((bytes>0) || (count>0) || (bytesIfRaw>0)) 464 rfbLog(" %-20.20s: %6d | %9d/%9d (%5.1f%%)\n", 465 name, count, bytes, bytesIfRaw, savings); 466 totalRects += count; 467 totalBytes += bytes; 468 totalBytesIfRaw += bytesIfRaw; 469 } 470 savings=0.0; 471 if (totalBytesIfRaw>0.0) 472 savings = 100.0 - ((totalBytes/totalBytesIfRaw)*100.0); 473 rfbLog(" %-20.20s: %6d | %9.0f/%9.0f (%5.1f%%)\n", 474 "TOTALS", totalRects, totalBytes,totalBytesIfRaw, savings); 475 476} 477