summaryrefslogtreecommitdiffstats
path: root/libvncserver/stats.c
blob: 39de1c6b28fef6c379f3c702be6c0df5926e5a18 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
/*
 * stats.c
 */

/*
 *  Copyright (C) 2002 RealVNC Ltd.
 *  OSXvnc Copyright (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>.
 *  Original Xvnc code Copyright (C) 1999 AT&T Laboratories Cambridge.  
 *  All Rights Reserved.
 *
 *  This is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This software is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this software; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
 *  USA.
 */

#include <rfb/rfb.h>

char *messageNameServer2Client(uint32_t type, char *buf, int len);
char *messageNameClient2Server(uint32_t type, char *buf, int len);
char *encodingName(uint32_t enc, char *buf, int len);

rfbStatList *rfbStatLookupEncoding(rfbClientPtr cl, uint32_t type);
rfbStatList *rfbStatLookupMessage(rfbClientPtr cl, uint32_t type);

void  rfbStatRecordEncodingSent(rfbClientPtr cl, uint32_t type, int byteCount, int byteIfRaw);
void  rfbStatRecordEncodingRcvd(rfbClientPtr cl, uint32_t type, int byteCount, int byteIfRaw);
void  rfbStatRecordMessageSent(rfbClientPtr cl, uint32_t type, int byteCount, int byteIfRaw);
void  rfbStatRecordMessageRcvd(rfbClientPtr cl, uint32_t type, int byteCount, int byteIfRaw);
void rfbResetStats(rfbClientPtr cl);
void rfbPrintStats(rfbClientPtr cl);




char *messageNameServer2Client(uint32_t type, char *buf, int len) {
    if (buf==NULL) return "error";
    switch (type) {
    case rfbFramebufferUpdate:        snprintf(buf, len, "FramebufferUpdate"); break;
    case rfbSetColourMapEntries:      snprintf(buf, len, "SetColourMapEntries"); break;
    case rfbBell:                     snprintf(buf, len, "Bell"); break;
    case rfbServerCutText:            snprintf(buf, len, "ServerCutText"); break;
    case rfbResizeFrameBuffer:        snprintf(buf, len, "ResizeFrameBuffer"); break;
    case rfbFileTransfer:             snprintf(buf, len, "FileTransfer"); break;
    case rfbTextChat:                 snprintf(buf, len, "TextChat"); break;
    case rfbPalmVNCReSizeFrameBuffer: snprintf(buf, len, "PalmVNCReSize"); break;
    case rfbXvp:                      snprintf(buf, len, "XvpServerMessage"); break;
    default:
        snprintf(buf, len, "svr2cli-0x%08X", 0xFF);
    }
    return buf;
}

char *messageNameClient2Server(uint32_t type, char *buf, int len) {
    if (buf==NULL) return "error";
    switch (type) {
    case rfbSetPixelFormat:           snprintf(buf, len, "SetPixelFormat"); break;
    case rfbFixColourMapEntries:      snprintf(buf, len, "FixColourMapEntries"); break;
    case rfbSetEncodings:             snprintf(buf, len, "SetEncodings"); break;
    case rfbFramebufferUpdateRequest: snprintf(buf, len, "FramebufferUpdate"); break;
    case rfbKeyEvent:                 snprintf(buf, len, "KeyEvent"); break;
    case rfbPointerEvent:             snprintf(buf, len, "PointerEvent"); break;
    case rfbClientCutText:            snprintf(buf, len, "ClientCutText"); break;
    case rfbFileTransfer:             snprintf(buf, len, "FileTransfer"); break;
    case rfbSetScale:                 snprintf(buf, len, "SetScale"); break;
    case rfbSetServerInput:           snprintf(buf, len, "SetServerInput"); break;
    case rfbSetSW:                    snprintf(buf, len, "SetSingleWindow"); break;
    case rfbTextChat:                 snprintf(buf, len, "TextChat"); break;
    case rfbPalmVNCSetScaleFactor:    snprintf(buf, len, "PalmVNCSetScale"); break;
    case rfbXvp:                      snprintf(buf, len, "XvpClientMessage"); break;
    default:
        snprintf(buf, len, "cli2svr-0x%08X", type);


    }
    return buf;
}

/* Encoding name must be <=16 characters to fit nicely on the status output in
 * an 80 column terminal window
 */
char *encodingName(uint32_t type, char *buf, int len) {
    if (buf==NULL) return "error";
    
    switch (type) {
    case rfbEncodingRaw:                snprintf(buf, len, "raw");         break;
    case rfbEncodingCopyRect:           snprintf(buf, len, "copyRect");    break;
    case rfbEncodingRRE:                snprintf(buf, len, "RRE");         break;
    case rfbEncodingCoRRE:              snprintf(buf, len, "CoRRE");       break;
    case rfbEncodingHextile:            snprintf(buf, len, "hextile");     break;
    case rfbEncodingZlib:               snprintf(buf, len, "zlib");        break;
    case rfbEncodingTight:              snprintf(buf, len, "tight");       break;
    case rfbEncodingTightPng:           snprintf(buf, len, "tightPng");    break;
    case rfbEncodingZlibHex:            snprintf(buf, len, "zlibhex");     break;
    case rfbEncodingUltra:              snprintf(buf, len, "ultra");       break;
    case rfbEncodingZRLE:               snprintf(buf, len, "ZRLE");        break;
    case rfbEncodingZYWRLE:             snprintf(buf, len, "ZYWRLE");      break;
    case rfbEncodingCache:              snprintf(buf, len, "cache");       break;
    case rfbEncodingCacheEnable:        snprintf(buf, len, "cacheEnable"); break;
    case rfbEncodingXOR_Zlib:           snprintf(buf, len, "xorZlib");     break;
    case rfbEncodingXORMonoColor_Zlib:  snprintf(buf, len, "xorMonoZlib");  break;
    case rfbEncodingXORMultiColor_Zlib: snprintf(buf, len, "xorColorZlib"); break;
    case rfbEncodingSolidColor:         snprintf(buf, len, "solidColor");  break;
    case rfbEncodingXOREnable:          snprintf(buf, len, "xorEnable");   break;
    case rfbEncodingCacheZip:           snprintf(buf, len, "cacheZip");    break;
    case rfbEncodingSolMonoZip:         snprintf(buf, len, "monoZip");     break;
    case rfbEncodingUltraZip:           snprintf(buf, len, "ultraZip");    break;

    case rfbEncodingXCursor:            snprintf(buf, len, "Xcursor");     break;
    case rfbEncodingRichCursor:         snprintf(buf, len, "RichCursor");  break;
    case rfbEncodingPointerPos:         snprintf(buf, len, "PointerPos");  break;

    case rfbEncodingLastRect:           snprintf(buf, len, "LastRect");    break;
    case rfbEncodingNewFBSize:          snprintf(buf, len, "NewFBSize");   break;
    case rfbEncodingKeyboardLedState:   snprintf(buf, len, "LedState");    break;
    case rfbEncodingSupportedMessages:  snprintf(buf, len, "SupportedMessage");  break;
    case rfbEncodingSupportedEncodings: snprintf(buf, len, "SupportedEncoding"); break;
    case rfbEncodingServerIdentity:     snprintf(buf, len, "ServerIdentify");    break;

    /* The following lookups do not report in stats */
    case rfbEncodingCompressLevel0: snprintf(buf, len, "CompressLevel0");  break;
    case rfbEncodingCompressLevel1: snprintf(buf, len, "CompressLevel1");  break;
    case rfbEncodingCompressLevel2: snprintf(buf, len, "CompressLevel2");  break;
    case rfbEncodingCompressLevel3: snprintf(buf, len, "CompressLevel3");  break;
    case rfbEncodingCompressLevel4: snprintf(buf, len, "CompressLevel4");  break;
    case rfbEncodingCompressLevel5: snprintf(buf, len, "CompressLevel5");  break;
    case rfbEncodingCompressLevel6: snprintf(buf, len, "CompressLevel6");  break;
    case rfbEncodingCompressLevel7: snprintf(buf, len, "CompressLevel7");  break;
    case rfbEncodingCompressLevel8: snprintf(buf, len, "CompressLevel8");  break;
    case rfbEncodingCompressLevel9: snprintf(buf, len, "CompressLevel9");  break;
    
    case rfbEncodingQualityLevel0:  snprintf(buf, len, "QualityLevel0");   break;
    case rfbEncodingQualityLevel1:  snprintf(buf, len, "QualityLevel1");   break;
    case rfbEncodingQualityLevel2:  snprintf(buf, len, "QualityLevel2");   break;
    case rfbEncodingQualityLevel3:  snprintf(buf, len, "QualityLevel3");   break;
    case rfbEncodingQualityLevel4:  snprintf(buf, len, "QualityLevel4");   break;
    case rfbEncodingQualityLevel5:  snprintf(buf, len, "QualityLevel5");   break;
    case rfbEncodingQualityLevel6:  snprintf(buf, len, "QualityLevel6");   break;
    case rfbEncodingQualityLevel7:  snprintf(buf, len, "QualityLevel7");   break;
    case rfbEncodingQualityLevel8:  snprintf(buf, len, "QualityLevel8");   break;
    case rfbEncodingQualityLevel9:  snprintf(buf, len, "QualityLevel9");   break;


    default:
        snprintf(buf, len, "Enc(0x%08X)", type);
    }

    return buf;
}





rfbStatList *rfbStatLookupEncoding(rfbClientPtr cl, uint32_t type)
{
    rfbStatList *ptr;
    if (cl==NULL) return NULL;
    for (ptr = cl->statEncList; ptr!=NULL; ptr=ptr->Next)
    {
        if (ptr->type==type) return ptr;
    }
    /* Well, we are here... need to *CREATE* an entry */
    ptr = (rfbStatList *)malloc(sizeof(rfbStatList));
    if (ptr!=NULL)
    {
        memset((char *)ptr, 0, sizeof(rfbStatList));
        ptr->type = type;
        /* add to the top of the list */
        ptr->Next = cl->statEncList;
        cl->statEncList = ptr;
    }
    return ptr;
}


rfbStatList *rfbStatLookupMessage(rfbClientPtr cl, uint32_t type)
{
    rfbStatList *ptr;
    if (cl==NULL) return NULL;
    for (ptr = cl->statMsgList; ptr!=NULL; ptr=ptr->Next)
    {
        if (ptr->type==type) return ptr;
    }
    /* Well, we are here... need to *CREATE* an entry */
    ptr = (rfbStatList *)malloc(sizeof(rfbStatList));
    if (ptr!=NULL)
    {
        memset((char *)ptr, 0, sizeof(rfbStatList));
        ptr->type = type;
        /* add to the top of the list */
        ptr->Next = cl->statMsgList;
        cl->statMsgList = ptr;
    }
    return ptr;
}

void rfbStatRecordEncodingSentAdd(rfbClientPtr cl, uint32_t type, int byteCount) /* Specifically for tight encoding */
{
    rfbStatList *ptr;

    ptr = rfbStatLookupEncoding(cl, type);
    if (ptr!=NULL)
        ptr->bytesSent      += byteCount;
}


void  rfbStatRecordEncodingSent(rfbClientPtr cl, uint32_t type, int byteCount, int byteIfRaw)
{
    rfbStatList *ptr;

    ptr = rfbStatLookupEncoding(cl, type);
    if (ptr!=NULL)
    {
        ptr->sentCount++;
        ptr->bytesSent      += byteCount;
        ptr->bytesSentIfRaw += byteIfRaw;
    }
}

void  rfbStatRecordEncodingRcvd(rfbClientPtr cl, uint32_t type, int byteCount, int byteIfRaw)
{
    rfbStatList *ptr;

    ptr = rfbStatLookupEncoding(cl, type);
    if (ptr!=NULL)
    {
        ptr->rcvdCount++;
        ptr->bytesRcvd      += byteCount;
        ptr->bytesRcvdIfRaw += byteIfRaw;
    }
}

void  rfbStatRecordMessageSent(rfbClientPtr cl, uint32_t type, int byteCount, int byteIfRaw)
{
    rfbStatList *ptr;

    ptr = rfbStatLookupMessage(cl, type);
    if (ptr!=NULL)
    {
        ptr->sentCount++;
        ptr->bytesSent      += byteCount;
        ptr->bytesSentIfRaw += byteIfRaw;
    }
}

void  rfbStatRecordMessageRcvd(rfbClientPtr cl, uint32_t type, int byteCount, int byteIfRaw)
{
    rfbStatList *ptr;

    ptr = rfbStatLookupMessage(cl, type);
    if (ptr!=NULL)
    {
        ptr->rcvdCount++;
        ptr->bytesRcvd      += byteCount;
        ptr->bytesRcvdIfRaw += byteIfRaw;
    }
}


int rfbStatGetSentBytes(rfbClientPtr cl)
{
    rfbStatList *ptr=NULL;
    int bytes=0;
    if (cl==NULL) return 0;
    for (ptr = cl->statMsgList; ptr!=NULL; ptr=ptr->Next)
        bytes += ptr->bytesSent;
    for (ptr = cl->statEncList; ptr!=NULL; ptr=ptr->Next)
        bytes += ptr->bytesSent;
    return bytes;
}

int rfbStatGetSentBytesIfRaw(rfbClientPtr cl)
{
    rfbStatList *ptr=NULL;
    int bytes=0;
    if (cl==NULL) return 0;
    for (ptr = cl->statMsgList; ptr!=NULL; ptr=ptr->Next)
        bytes += ptr->bytesSentIfRaw;
    for (ptr = cl->statEncList; ptr!=NULL; ptr=ptr->Next)
        bytes += ptr->bytesSentIfRaw;
    return bytes;
}

int rfbStatGetRcvdBytes(rfbClientPtr cl)
{
    rfbStatList *ptr=NULL;
    int bytes=0;
    if (cl==NULL) return 0;
    for (ptr = cl->statMsgList; ptr!=NULL; ptr=ptr->Next)
        bytes += ptr->bytesRcvd;
    for (ptr = cl->statEncList; ptr!=NULL; ptr=ptr->Next)
        bytes += ptr->bytesRcvd;
    return bytes;
}

int rfbStatGetRcvdBytesIfRaw(rfbClientPtr cl)
{
    rfbStatList *ptr=NULL;
    int bytes=0;
    if (cl==NULL) return 0;
    for (ptr = cl->statMsgList; ptr!=NULL; ptr=ptr->Next)
        bytes += ptr->bytesRcvdIfRaw;
    for (ptr = cl->statEncList; ptr!=NULL; ptr=ptr->Next)
        bytes += ptr->bytesRcvdIfRaw;
    return bytes;
}

int rfbStatGetMessageCountSent(rfbClientPtr cl, uint32_t type)
{
  rfbStatList *ptr=NULL;
    if (cl==NULL) return 0;
  for (ptr = cl->statMsgList; ptr!=NULL; ptr=ptr->Next)
      if (ptr->type==type) return ptr->sentCount;
  return 0;
}
int rfbStatGetMessageCountRcvd(rfbClientPtr cl, uint32_t type)
{
  rfbStatList *ptr=NULL;
    if (cl==NULL) return 0;
  for (ptr = cl->statMsgList; ptr!=NULL; ptr=ptr->Next)
      if (ptr->type==type) return ptr->rcvdCount;
  return 0;
}

int rfbStatGetEncodingCountSent(rfbClientPtr cl, uint32_t type)
{
  rfbStatList *ptr=NULL;
    if (cl==NULL) return 0;
  for (ptr = cl->statEncList; ptr!=NULL; ptr=ptr->Next)
      if (ptr->type==type) return ptr->sentCount;
  return 0;
}
int rfbStatGetEncodingCountRcvd(rfbClientPtr cl, uint32_t type)
{
  rfbStatList *ptr=NULL;
    if (cl==NULL) return 0;
  for (ptr = cl->statEncList; ptr!=NULL; ptr=ptr->Next)
      if (ptr->type==type) return ptr->rcvdCount;
  return 0;
}




void rfbResetStats(rfbClientPtr cl)
{
    rfbStatList *ptr;
    if (cl==NULL) return;
    while (cl->statEncList!=NULL)
    {
        ptr = cl->statEncList;
        cl->statEncList = ptr->Next;
        free(ptr);
    }
    while (cl->statMsgList!=NULL)
    {
        ptr = cl->statMsgList;
        cl->statMsgList = ptr->Next;
        free(ptr);
    }
}


void rfbPrintStats(rfbClientPtr cl)
{
    rfbStatList *ptr=NULL;
    char encBuf[64];
    double savings=0.0;
    int    totalRects=0;
    double totalBytes=0.0;
    double totalBytesIfRaw=0.0;

    char *name=NULL;
    int bytes=0;
    int bytesIfRaw=0;
    int count=0;

    if (cl==NULL) return;
    
    rfbLog("%-21.21s  %-6.6s   %9.9s/%9.9s (%6.6s)\n", "Statistics", "events", "Transmit","RawEquiv","saved");
    for (ptr = cl->statMsgList; ptr!=NULL; ptr=ptr->Next)
    {
        name       = messageNameServer2Client(ptr->type, encBuf, sizeof(encBuf));
        count      = ptr->sentCount;
        bytes      = ptr->bytesSent;
        bytesIfRaw = ptr->bytesSentIfRaw;
        
        savings = 0.0;
        if (bytesIfRaw>0.0)
            savings = 100.0 - (((double)bytes / (double)bytesIfRaw) * 100.0);
        if ((bytes>0) || (count>0) || (bytesIfRaw>0))
            rfbLog(" %-20.20s: %6d | %9d/%9d (%5.1f%%)\n",
	        name, count, bytes, bytesIfRaw, savings);
        totalRects += count;
        totalBytes += bytes;
        totalBytesIfRaw += bytesIfRaw;
    }

    for (ptr = cl->statEncList; ptr!=NULL; ptr=ptr->Next)
    {
        name       = encodingName(ptr->type, encBuf, sizeof(encBuf));
        count      = ptr->sentCount;
        bytes      = ptr->bytesSent;
        bytesIfRaw = ptr->bytesSentIfRaw;
        savings    = 0.0;

        if (bytesIfRaw>0.0)
            savings = 100.0 - (((double)bytes / (double)bytesIfRaw) * 100.0);
        if ((bytes>0) || (count>0) || (bytesIfRaw>0))
            rfbLog(" %-20.20s: %6d | %9d/%9d (%5.1f%%)\n",
	        name, count, bytes, bytesIfRaw, savings);
        totalRects += count;
        totalBytes += bytes;
        totalBytesIfRaw += bytesIfRaw;
    }
    savings=0.0;
    if (totalBytesIfRaw>0.0)
        savings = 100.0 - ((totalBytes/totalBytesIfRaw)*100.0);
    rfbLog(" %-20.20s: %6d | %9.0f/%9.0f (%5.1f%%)\n",
            "TOTALS", totalRects, totalBytes,totalBytesIfRaw, savings);

    totalRects=0.0;
    totalBytes=0.0;
    totalBytesIfRaw=0.0;

    rfbLog("%-21.21s  %-6.6s   %9.9s/%9.9s (%6.6s)\n", "Statistics", "events", "Received","RawEquiv","saved");
    for (ptr = cl->statMsgList; ptr!=NULL; ptr=ptr->Next)
    {
        name       = messageNameClient2Server(ptr->type, encBuf, sizeof(encBuf));
        count      = ptr->rcvdCount;
        bytes      = ptr->bytesRcvd;
        bytesIfRaw = ptr->bytesRcvdIfRaw;
        savings    = 0.0;

        if (bytesIfRaw>0.0)
            savings = 100.0 - (((double)bytes / (double)bytesIfRaw) * 100.0);
        if ((bytes>0) || (count>0) || (bytesIfRaw>0))
            rfbLog(" %-20.20s: %6d | %9d/%9d (%5.1f%%)\n",
	        name, count, bytes, bytesIfRaw, savings);
        totalRects += count;
        totalBytes += bytes;
        totalBytesIfRaw += bytesIfRaw;
    }
    for (ptr = cl->statEncList; ptr!=NULL; ptr=ptr->Next)
    {
        name       = encodingName(ptr->type, encBuf, sizeof(encBuf));
        count      = ptr->rcvdCount;
        bytes      = ptr->bytesRcvd;
        bytesIfRaw = ptr->bytesRcvdIfRaw;
        savings    = 0.0;

        if (bytesIfRaw>0.0)
            savings = 100.0 - (((double)bytes / (double)bytesIfRaw) * 100.0);
        if ((bytes>0) || (count>0) || (bytesIfRaw>0))
            rfbLog(" %-20.20s: %6d | %9d/%9d (%5.1f%%)\n",
	        name, count, bytes, bytesIfRaw, savings);
        totalRects += count;
        totalBytes += bytes;
        totalBytesIfRaw += bytesIfRaw;
    }
    savings=0.0;
    if (totalBytesIfRaw>0.0)
        savings = 100.0 - ((totalBytes/totalBytesIfRaw)*100.0);
    rfbLog(" %-20.20s: %6d | %9.0f/%9.0f (%5.1f%%)\n",
            "TOTALS", totalRects, totalBytes,totalBytesIfRaw, savings);
      
}