2 * Copyright 2000, International Business Machines Corporation and others.
5 * This software has been released under the terms of the IBM Public
6 * License. For details, see the LICENSE file in the top-level source
7 * directory or online at http://www.openafs.org/dl/license10.html
10 #include <afsconfig.h>
11 #include <afs/param.h>
16 #include <afs/afs_args.h>
34 #include <rx\rx_null.h>
35 #include <rx\rxstat.h>
36 #include <WINNT/syscfg.h>
37 #include <WINNT/afsreg.h>
38 #include <afs\afscbint.h>
42 #include "lanahelper.h"
44 #include "cm_memmap.h"
50 extern afs_uint32 cryptall;
51 extern afs_uint32 cm_anonvldb;
52 extern int cm_enableServerLocks;
53 extern int cm_followBackupPath;
54 extern int cm_deleteReadOnly;
56 extern afs_int32 cm_BPlusTrees;
58 extern afs_int32 cm_OfflineROIsValid;
59 extern afs_int32 cm_giveUpAllCBs;
60 extern const clientchar_t **smb_ExecutableExtensions;
64 cm_config_data_t cm_data;
66 fschar_t cm_rootVolumeName[VL_MAXNAMELEN];
67 DWORD cm_rootVolumeNameLen;
69 fschar_t cm_mountRoot[1024];
70 DWORD cm_mountRootLen;
72 clientchar_t cm_mountRootC[1024];
73 DWORD cm_mountRootCLen;
75 int cm_readonlyVolumeVersioning = 0;
78 int cm_virtualCache = 0;
81 afs_uint32 smb_Enabled = 1;
92 char cm_HostName[200];
94 unsigned short cm_callbackport = CM_DEFAULT_CALLBACKPORT;
96 char cm_NetbiosName[MAX_NB_NAME_LENGTH] = "NOT.YET.SET";
97 clientchar_t cm_NetbiosNameC[MAX_NB_NAME_LENGTH] = _C("NOT.YET.SET");
99 char cm_CachePath[MAX_PATH];
100 DWORD cm_ValidateCache = 1;
102 BOOL reportSessionStartups = FALSE;
104 cm_initparams_v1 cm_initParams;
106 clientchar_t *cm_sysName = 0;
107 unsigned int cm_sysNameCount = 0;
108 clientchar_t *cm_sysNameList[MAXNUMSYSNAMES];
110 DWORD TraceOption = 0;
113 * AFSD Initialization Log
115 * This is distinct from the regular debug logging facility.
116 * Log items go directly to a file, not to an array in memory, so that even
117 * if AFSD crashes, the log can be inspected.
122 int cm_dnsEnabled = 1;
125 static int afsi_log_useTimestamp = 1;
128 afsi_log(char *pattern, ...)
130 char s[256], t[100], d[100], u[512];
133 va_start(ap, pattern);
135 StringCbVPrintfA(s, sizeof(s), pattern, ap);
136 if ( afsi_log_useTimestamp ) {
137 GetTimeFormat(LOCALE_SYSTEM_DEFAULT, 0, NULL, NULL, t, sizeof(t));
138 GetDateFormat(LOCALE_SYSTEM_DEFAULT, 0, NULL, NULL, d, sizeof(d));
139 StringCbPrintfA(u, sizeof(u), "%s %s: %s\r\n", d, t, s);
140 if (afsi_file != INVALID_HANDLE_VALUE)
141 WriteFile(afsi_file, u, (DWORD)strlen(u), &zilch, NULL);
146 if (afsi_file != INVALID_HANDLE_VALUE)
147 WriteFile(afsi_file, s, (DWORD)strlen(s), &zilch, NULL);
155 char t[100], u[100], *p, *path;
161 DWORD maxLogSize = 100 * 1024;
163 afsi_file = INVALID_HANDLE_VALUE;
164 code = GetTempPath(sizeof(wd)-15, wd);
165 if ( code == 0 || code > (sizeof(wd)-15) )
166 return; /* unable to create a log */
168 StringCbCatA(wd, sizeof(wd), "\\afsd_init.log");
169 GetTimeFormat(LOCALE_SYSTEM_DEFAULT, 0, NULL, NULL, t, sizeof(t));
170 afsi_file = CreateFile(wd, GENERIC_WRITE, FILE_SHARE_READ, NULL,
171 OPEN_ALWAYS, FILE_FLAG_WRITE_THROUGH, NULL);
173 code = RegOpenKeyEx(HKEY_LOCAL_MACHINE, AFSREG_CLT_SVC_PARAM_SUBKEY,
174 0, KEY_QUERY_VALUE, &parmKey);
175 if (code == ERROR_SUCCESS) {
176 dummyLen = sizeof(maxLogSize);
177 code = RegQueryValueEx(parmKey, "MaxLogSize", NULL, NULL,
178 (BYTE *) &maxLogSize, &dummyLen);
179 RegCloseKey (parmKey);
183 dwLow = GetFileSize( afsi_file, &dwHigh );
184 if ( dwHigh > 0 || dwLow >= maxLogSize ) {
185 CloseHandle(afsi_file);
186 afsi_file = CreateFile( wd, GENERIC_WRITE, FILE_SHARE_READ, NULL,
187 CREATE_ALWAYS, FILE_FLAG_WRITE_THROUGH, NULL);
191 SetFilePointer(afsi_file, 0, NULL, FILE_END);
192 GetTimeFormat(LOCALE_SYSTEM_DEFAULT, 0, NULL, NULL, u, sizeof(u));
193 StringCbCatA(t, sizeof(t), ": Create log file\r\n");
194 StringCbCatA(u, sizeof(u), ": Created log file\r\n");
195 WriteFile(afsi_file, t, (DWORD)strlen(t), &zilch, NULL);
196 WriteFile(afsi_file, u, (DWORD)strlen(u), &zilch, NULL);
198 code = GetEnvironmentVariable("PATH", NULL, 0);
200 code = GetEnvironmentVariable("PATH", path, code);
201 WriteFile(afsi_file, p, (DWORD)strlen(p), &zilch, NULL);
202 WriteFile(afsi_file, path, (DWORD)strlen(path), &zilch, NULL);
203 WriteFile(afsi_file, "\r\n", (DWORD)1, &zilch, NULL);
206 /* Initialize C RTL Code Page conversion functions */
207 /* All of the path info obtained from the SMB client is in the OEM code page */
208 afsi_log("OEM Code Page = %d", GetOEMCP());
209 afsi_log("locale = %s", setlocale(LC_ALL,NULL));
211 /* Two things to look into. First, should mbstowcs() be performing
212 * character set translations from OEM to Unicode in smb3.c;
213 * Second, do we need to set this translation in each function
214 * due to multi-threading.
216 afsi_log("locale -> %s", setlocale(LC_ALL, ".OCP"));
217 afsi_log("_setmbcp = %d -> %d", _setmbcp(_MB_CP_OEM), _getmbcp());
222 * Standard AFSD trace
225 void afsd_ForceTrace(BOOL flush)
234 len = GetTempPath(sizeof(buf)-10, buf);
235 StringCbCopyA(&buf[len], sizeof(buf)-len, "/afsd.log");
236 handle = CreateFile(buf, GENERIC_WRITE, FILE_SHARE_READ,
237 NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
238 if (handle == INVALID_HANDLE_VALUE) {
240 osi_panic("Cannot create log file", __FILE__, __LINE__);
242 osi_LogPrint(afsd_logp, handle);
244 FlushFileBuffers(handle);
248 static void afsd_InitServerPreferences(void)
251 DWORD dwType, dwSize;
255 DWORD dwHostSize = 256;
257 struct sockaddr_in saddr;
260 if (RegOpenKeyEx( HKEY_LOCAL_MACHINE,
261 AFSREG_CLT_OPENAFS_SUBKEY "\\Server Preferences\\VLDB",
263 KEY_READ|KEY_QUERY_VALUE,
264 &hkPrefs) == ERROR_SUCCESS) {
266 RegQueryInfoKey( hkPrefs,
269 NULL, /* lpReserved */
270 NULL, /* lpcSubKeys */
271 NULL, /* lpcMaxSubKeyLen */
272 NULL, /* lpcMaxClassLen */
273 &dwPrefs, /* lpcValues */
274 NULL, /* lpcMaxValueNameLen */
275 NULL, /* lpcMaxValueLen */
276 NULL, /* lpcbSecurityDescriptor */
277 NULL /* lpftLastWriteTime */
280 for ( dwIndex = 0 ; dwIndex < dwPrefs; dwIndex++ ) {
282 dwSize = sizeof(DWORD);
285 if (RegEnumValue( hkPrefs, dwIndex, szHost, &dwHostSize, NULL,
286 &dwType, (LPBYTE)&dwRank, &dwSize))
288 afsi_log("RegEnumValue(hkPrefs) failed");
292 afsi_log("VLDB Server Preference: %s = %d",szHost, dwRank);
294 if (isdigit(szHost[0]))
296 if ((saddr.sin_addr.S_un.S_addr = inet_addr (szHost)) == INADDR_NONE)
300 if ((pEntry = gethostbyname (szHost)) == NULL)
303 saddr.sin_addr.S_un.S_addr = *(unsigned long *)pEntry->h_addr;
305 saddr.sin_port = htons(7003);
306 saddr.sin_family = AF_INET;
307 dwRank += (rand() & 0x000f);
309 tsp = cm_FindServer(&saddr, CM_SERVER_VLDB, FALSE);
310 if ( tsp ) /* an existing server - ref count increased */
312 lock_ObtainMutex(&tsp->mx);
313 tsp->ipRank = (USHORT)dwRank;
314 _InterlockedOr(&tsp->flags, CM_SERVERFLAG_PREF_SET);
315 tsp->adminRank = tsp->ipRank;
316 lock_ReleaseMutex(&tsp->mx);
318 /* set preferences for an existing vlserver */
319 cm_ChangeRankCellVLServer(tsp);
320 cm_PutServer(tsp); /* decrease refcount */
322 else /* add a new server without a cell */
324 tsp = cm_NewServer(&saddr, CM_SERVER_VLDB, NULL, NULL, CM_FLAG_NOPROBE); /* refcount = 1 */
325 lock_ObtainMutex(&tsp->mx);
326 tsp->ipRank = (USHORT)dwRank;
327 _InterlockedOr(&tsp->flags, CM_SERVERFLAG_PREF_SET);
328 tsp->adminRank = tsp->ipRank;
329 lock_ReleaseMutex(&tsp->mx);
333 RegCloseKey(hkPrefs);
336 if (RegOpenKeyEx( HKEY_LOCAL_MACHINE,
337 AFSREG_CLT_OPENAFS_SUBKEY "\\Server Preferences\\File",
339 KEY_READ|KEY_QUERY_VALUE,
340 &hkPrefs) == ERROR_SUCCESS) {
342 RegQueryInfoKey( hkPrefs,
345 NULL, /* lpReserved */
346 NULL, /* lpcSubKeys */
347 NULL, /* lpcMaxSubKeyLen */
348 NULL, /* lpcMaxClassLen */
349 &dwPrefs, /* lpcValues */
350 NULL, /* lpcMaxValueNameLen */
351 NULL, /* lpcMaxValueLen */
352 NULL, /* lpcbSecurityDescriptor */
353 NULL /* lpftLastWriteTime */
356 for ( dwIndex = 0 ; dwIndex < dwPrefs; dwIndex++ ) {
358 dwSize = sizeof(DWORD);
361 if (RegEnumValue( hkPrefs, dwIndex, szHost, &dwHostSize, NULL,
362 &dwType, (LPBYTE)&dwRank, &dwSize))
364 afsi_log("RegEnumValue(hkPrefs) failed");
368 afsi_log("File Server Preference: %s = %d",szHost, dwRank);
370 if (isdigit(szHost[0]))
372 if ((saddr.sin_addr.S_un.S_addr = inet_addr (szHost)) == INADDR_NONE)
376 if ((pEntry = gethostbyname (szHost)) == NULL)
379 saddr.sin_addr.S_un.S_addr = *(unsigned long *)pEntry->h_addr;
381 saddr.sin_port = htons(7000);
382 saddr.sin_family = AF_INET;
383 dwRank += (rand() & 0x000f);
385 tsp = cm_FindServer(&saddr, CM_SERVER_FILE, FALSE);
386 if ( tsp ) /* an existing server - ref count increased */
388 lock_ObtainMutex(&tsp->mx);
389 tsp->ipRank = (USHORT)dwRank;
390 _InterlockedOr(&tsp->flags, CM_SERVERFLAG_PREF_SET);
391 tsp->adminRank = tsp->ipRank;
392 lock_ReleaseMutex(&tsp->mx);
394 /* find volumes which might have RO copy
395 /* on server and change the ordering of
398 cm_ChangeRankVolume(tsp);
399 cm_PutServer(tsp); /* decrease refcount */
401 else /* add a new server without a cell */
403 tsp = cm_NewServer(&saddr, CM_SERVER_FILE, NULL, NULL, CM_FLAG_NOPROBE); /* refcount = 1 */
404 lock_ObtainMutex(&tsp->mx);
405 tsp->ipRank = (USHORT)dwRank;
406 _InterlockedOr(&tsp->flags, CM_SERVERFLAG_PREF_SET);
407 tsp->adminRank = tsp->ipRank;
408 lock_ReleaseMutex(&tsp->mx);
412 RegCloseKey(hkPrefs);
418 typedef BOOL (WINAPI *LPFN_ISWOW64PROCESS) (HANDLE, PBOOL);
423 static BOOL bChecked = FALSE;
424 static BOOL bIsWow64 = FALSE;
429 LPFN_ISWOW64PROCESS fnIsWow64Process = NULL;
431 h1 = GetModuleHandle("kernel32.dll");
433 (LPFN_ISWOW64PROCESS)GetProcAddress(h1, "IsWow64Process");
435 /* If we don't find the fnIsWow64Process function then we
436 * are not running in a broken Wow64
438 if (fnIsWow64Process)
439 fnIsWow64Process(GetCurrentProcess(), &bIsWow64);
449 * AFSD Initialization
453 afsd_InitRoot(char **reasonP)
460 if (cm_freelanceEnabled) {
461 cm_FakeRootFid(&cm_data.rootFid);
465 osi_Log0(afsd_logp, "Loading Root Volume from cell");
467 code = cm_FindVolumeByName(cm_data.rootCellp, cm_rootVolumeName, cm_rootUserp,
468 &req, CM_GETVOL_FLAG_CREATE, &cm_data.rootVolumep);
469 afsi_log("cm_FindVolumeByName code %x root vol %x", code,
470 (code ? (cm_volume_t *)-1 : cm_data.rootVolumep));
471 } while (code && --attempts);
473 *reasonP = "can't find root volume in root cell";
477 /* compute the root fid */
478 cm_SetFid(&cm_data.rootFid, cm_data.rootCellp->cellID, cm_GetROVolumeID(cm_data.rootVolumep), 1, 1);
481 code = cm_GetSCache(&cm_data.rootFid, &cm_data.rootSCachep, cm_rootUserp, &req);
482 afsi_log("cm_GetSCache code %x scache %x", code,
483 (code ? (cm_scache_t *)-1 : cm_data.rootSCachep));
485 *reasonP = "unknown error";
493 afsd_InitCM(char **reasonP)
496 afs_uint64 cacheBlocks;
504 DWORD rx_enable_peer_stats;
505 DWORD rx_enable_process_stats;
506 DWORD rx_udpbufsize = -1;
507 DWORD lockOrderValidation;
512 int rx_max_rwin_size;
513 int rx_max_swin_size;
514 int rx_min_peer_timeout;
515 DWORD virtualCache = 0;
516 fschar_t rootCellName[256];
517 struct rx_service *serverp;
518 static struct rx_securityClass *nullServerSecurityClassp;
526 /*int freelanceEnabled;*/
529 int cm_noIPAddr; /* number of client network interfaces */
530 int cm_IPAddr[CM_MAXINTERFACE_ADDR]; /* client's IP address in host order */
531 int cm_SubnetMask[CM_MAXINTERFACE_ADDR];/* client's subnet mask in host order*/
532 int cm_NetMtu[CM_MAXINTERFACE_ADDR]; /* client's MTU sizes */
533 int cm_NetFlags[CM_MAXINTERFACE_ADDR]; /* network flags */
536 WSAStartup(0x0101, &WSAjunk);
538 init_et_to_sys_error();
542 /* setup osidebug server at RPC slot 1000 */
543 osi_LongToUID(1000, &debugID);
544 code = osi_InitDebug(&debugID);
545 afsi_log("osi_InitDebug code %d", code);
550 *reasonP = "32-bit OpenAFS Service is incompatible with the WOW64 environment";
555 // osi_LockTypeSetDefault("stat"); /* comment this out for speed */
557 if (code == RPC_S_NO_PROTSEQS)
558 *reasonP = "No RPC Protocol Sequences registered. Check HKLM\\SOFTWARE\\Microsoft\\RPC\\ClientProtocols";
560 *reasonP = "unknown error";
565 gethostname(cm_HostName, sizeof(cm_HostName));
566 afsi_log("gethostname %s", cm_HostName);
567 thp = gethostbyname(cm_HostName);
568 memcpy(&cm_HostAddr, thp->h_addr_list[0], 4);
570 /* seed random number generator */
571 srand(ntohl(cm_HostAddr));
573 /* Look up configuration parameters in Registry */
574 code = RegOpenKeyEx(HKEY_LOCAL_MACHINE, AFSREG_CLT_SVC_PARAM_SUBKEY,
575 0, KEY_QUERY_VALUE, &parmKey);
576 if (code != ERROR_SUCCESS) {
577 FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM
578 | FORMAT_MESSAGE_ALLOCATE_BUFFER,
579 NULL, code, 0, (LPTSTR)&msgBuf, 0, NULL);
580 StringCbPrintfA(buf, sizeof(buf),
581 "Failure in configuration while opening Registry: %s",
583 osi_panic(buf, __FILE__, __LINE__);
586 dummyLen = sizeof(dwPriority);
587 code = RegQueryValueEx(parmKey, "PriorityClass", NULL, NULL,
588 (BYTE *) &dwPriority, &dummyLen);
589 if (code != ERROR_SUCCESS || dwPriority == 0) {
590 dwPriority = HIGH_PRIORITY_CLASS;
592 if (dwPriority != GetPriorityClass(GetCurrentProcess()))
593 SetPriorityClass(GetCurrentProcess(), dwPriority);
594 afsi_log("PriorityClass 0x%x", GetPriorityClass(GetCurrentProcess()));
596 dummyLen = sizeof(lockOrderValidation);
597 code = RegQueryValueEx(parmKey, "LockOrderValidation", NULL, NULL,
598 (BYTE *) &lockOrderValidation, &dummyLen);
599 if (code != ERROR_SUCCESS) {
601 lockOrderValidation = 1;
603 lockOrderValidation = 0;
606 osi_SetLockOrderValidation(lockOrderValidation);
607 afsi_log("Lock Order Validation %s", lockOrderValidation ? "On" : "Off");
609 dummyLen = sizeof(maxcpus);
610 code = RegQueryValueEx(parmKey, "MaxCPUs", NULL, NULL,
611 (BYTE *) &maxcpus, &dummyLen);
612 if (code == ERROR_SUCCESS) {
614 DWORD_PTR processAffinityMask, systemAffinityMask;
616 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION|PROCESS_SET_INFORMATION,
617 FALSE, GetCurrentProcessId());
618 if ( hProcess != NULL &&
619 GetProcessAffinityMask(hProcess, &processAffinityMask, &systemAffinityMask) )
622 DWORD_PTR mask, newAffinityMask;
629 for ( i=0, n=0, mask=1, newAffinityMask=0; i<bits && n<maxcpus; i++ ) {
630 if ( processAffinityMask & mask ) {
631 newAffinityMask |= mask;
637 SetProcessAffinityMask(hProcess, newAffinityMask);
638 CloseHandle(hProcess);
639 afsi_log("CPU Restrictions set to %d cpu(s); %d cpu(s) available", maxcpus, n);
641 afsi_log("CPU Restrictions set to %d cpu(s); unable to access process information", maxcpus);
645 dummyLen = sizeof(TraceOption);
646 code = RegQueryValueEx(parmKey, "TraceOption", NULL, NULL,
647 (BYTE *) &TraceOption, &dummyLen);
648 afsi_log("Trace Options = %lX", TraceOption);
650 dummyLen = sizeof(traceBufSize);
651 code = RegQueryValueEx(parmKey, "TraceBufferSize", NULL, NULL,
652 (BYTE *) &traceBufSize, &dummyLen);
653 if (code == ERROR_SUCCESS)
654 afsi_log("Trace Buffer size %d", traceBufSize);
656 traceBufSize = CM_CONFIGDEFAULT_TRACEBUFSIZE;
657 afsi_log("Default trace buffer size %d", traceBufSize);
660 /* setup and enable debug log */
661 afsd_logp = osi_LogCreate("afsd", traceBufSize);
662 afsi_log("osi_LogCreate log addr %x", PtrToUlong(afsd_logp));
663 if ((TraceOption & 0x8)
668 osi_LogEnable(afsd_logp);
672 osi_Log0(afsd_logp, "Log init");
674 dummyLen = sizeof(smb_monitorReqs);
675 code = RegQueryValueEx(parmKey, "SMBRequestMonitor", NULL, NULL,
676 (BYTE *) &smb_monitorReqs, &dummyLen);
677 afsi_log("SMB request monitoring is %s", (smb_monitorReqs != 0)? "enabled": "disabled");
679 dummyLen = sizeof(virtualCache);
680 code = RegQueryValueEx(parmKey, "NonPersistentCaching", NULL, NULL,
681 (LPBYTE)&virtualCache, &dummyLen);
683 cm_virtualCache = virtualCache ? 1 : 0;
684 afsi_log("Cache type is %s", (cm_virtualCache?"VIRTUAL":"FILE"));
686 if (!cm_virtualCache) {
687 dummyLen = sizeof(cm_ValidateCache);
688 code = RegQueryValueEx(parmKey, "ValidateCache", NULL, NULL,
689 (LPBYTE)&cm_ValidateCache, &dummyLen);
690 if ( cm_ValidateCache < 0 || cm_ValidateCache > 2 )
691 cm_ValidateCache = 1;
692 switch (cm_ValidateCache) {
694 afsi_log("Cache Validation disabled");
697 afsi_log("Cache Validation on Startup");
700 afsi_log("Cache Validation on Startup and Shutdown");
705 dummyLen = sizeof(cacheSize);
706 code = RegQueryValueEx(parmKey, "CacheSize", NULL, NULL,
707 (BYTE *) &cacheSize, &dummyLen);
708 if (code != ERROR_SUCCESS)
709 cacheSize = CM_CONFIGDEFAULT_CACHESIZE;
711 if (cm_virtualCache) {
712 MEMORYSTATUSEX memStatus;
715 memStatus.dwLength = sizeof(memStatus);
716 if (GlobalMemoryStatusEx(&memStatus)) {
717 /* Set maxCacheSize to 10% of physical memory */
718 maxCacheSize = (DWORD)(memStatus.ullTotalPhys / 1024 / 10);
720 /* Cannot determine physical memory, set limit to 64MB */
721 maxCacheSize = 65536;
723 if (cacheSize > maxCacheSize) {
724 afsi_log("Requested Cache size %u", cacheSize);
725 cacheSize = maxCacheSize;
728 afsi_log("Allocated Cache size %u", cacheSize);
730 dummyLen = sizeof(logChunkSize);
731 code = RegQueryValueEx(parmKey, "ChunkSize", NULL, NULL,
732 (BYTE *) &logChunkSize, &dummyLen);
733 if (code == ERROR_SUCCESS) {
734 if (logChunkSize < 12 || logChunkSize > 30) {
735 afsi_log("Invalid chunk size %d, using default",
737 logChunkSize = CM_CONFIGDEFAULT_CHUNKSIZE;
740 logChunkSize = CM_CONFIGDEFAULT_CHUNKSIZE;
742 cm_logChunkSize = logChunkSize;
743 cm_chunkSize = 1 << logChunkSize;
744 afsi_log("Chunk size %u (%d)", cm_chunkSize, cm_logChunkSize);
746 dummyLen = sizeof(blockSize);
747 code = RegQueryValueEx(parmKey, "blockSize", NULL, NULL,
748 (BYTE *) &blockSize, &dummyLen);
749 if (code == ERROR_SUCCESS) {
751 (blockSize > 1024 && (blockSize % CM_CONFIGDEFAULT_BLOCKSIZE != 0)))
753 afsi_log("Invalid block size %u specified, using default", blockSize);
754 blockSize = CM_CONFIGDEFAULT_BLOCKSIZE;
757 * if the blockSize is less than 1024 we permit the blockSize to be
758 * specified in multiples of the default blocksize
760 if (blockSize <= 1024)
761 blockSize *= CM_CONFIGDEFAULT_BLOCKSIZE;
764 blockSize = CM_CONFIGDEFAULT_BLOCKSIZE;
766 if (blockSize > cm_chunkSize) {
767 afsi_log("Block size (%d) cannot be larger than Chunk size (%d).",
768 blockSize, cm_chunkSize);
769 blockSize = cm_chunkSize;
771 if (cm_chunkSize % blockSize != 0) {
772 afsi_log("Block size (%d) must be a factor of Chunk size (%d).",
773 blockSize, cm_chunkSize);
774 blockSize = CM_CONFIGDEFAULT_BLOCKSIZE;
776 afsi_log("Block size %u", blockSize);
778 dummyLen = sizeof(numBkgD);
779 code = RegQueryValueEx(parmKey, "Daemons", NULL, NULL,
780 (BYTE *) &numBkgD, &dummyLen);
781 if (code == ERROR_SUCCESS) {
782 if (numBkgD > CM_MAX_DAEMONS)
783 numBkgD = CM_MAX_DAEMONS;
784 afsi_log("%d background daemons", numBkgD);
786 numBkgD = CM_CONFIGDEFAULT_DAEMONS;
787 afsi_log("Defaulting to %d background daemons", numBkgD);
790 dummyLen = sizeof(numSvThreads);
791 code = RegQueryValueEx(parmKey, "ServerThreads", NULL, NULL,
792 (BYTE *) &numSvThreads, &dummyLen);
793 if (code == ERROR_SUCCESS)
794 afsi_log("%d server threads", numSvThreads);
796 numSvThreads = CM_CONFIGDEFAULT_SVTHREADS;
797 afsi_log("Defaulting to %d server threads", numSvThreads);
800 dummyLen = sizeof(stats);
801 code = RegQueryValueEx(parmKey, "Stats", NULL, NULL,
802 (BYTE *) &stats, &dummyLen);
803 if (code == ERROR_SUCCESS)
804 afsi_log("Status cache entries: %d", stats);
806 stats = CM_CONFIGDEFAULT_STATS;
807 afsi_log("Default status cache entries: %d", stats);
810 dummyLen = sizeof(volumes);
811 code = RegQueryValueEx(parmKey, "Volumes", NULL, NULL,
812 (BYTE *) &volumes, &dummyLen);
813 if (code == ERROR_SUCCESS)
814 afsi_log("Volumes cache entries: %d", volumes);
816 volumes = CM_CONFIGDEFAULT_STATS / 3;
817 afsi_log("Default volume cache entries: %d", volumes);
820 dummyLen = sizeof(cells);
821 code = RegQueryValueEx(parmKey, "Cells", NULL, NULL,
822 (BYTE *) &cells, &dummyLen);
823 if (code == ERROR_SUCCESS)
824 afsi_log("Cell cache entries: %d", cells);
826 cells = CM_CONFIGDEFAULT_CELLS;
827 afsi_log("Default cell cache entries: %d", cells);
830 dummyLen = sizeof(ltt);
831 code = RegQueryValueEx(parmKey, "LogoffTokenTransfer", NULL, NULL,
832 (BYTE *) <t, &dummyLen);
833 if (code != ERROR_SUCCESS)
835 smb_LogoffTokenTransfer = ltt;
836 afsi_log("Logoff token transfer %s", (ltt ? "on" : "off"));
839 dummyLen = sizeof(ltto);
840 code = RegQueryValueEx(parmKey, "LogoffTokenTransferTimeout",
841 NULL, NULL, (BYTE *) <to, &dummyLen);
842 if (code != ERROR_SUCCESS)
847 smb_LogoffTransferTimeout = ltto;
848 afsi_log("Logoff token transfer timeout %d seconds", ltto);
850 dummyLen = sizeof(cm_rootVolumeName);
851 code = RegQueryValueEx(parmKey, "RootVolume", NULL, NULL,
852 (LPBYTE) cm_rootVolumeName, &dummyLen);
853 if (code == ERROR_SUCCESS)
854 afsi_log("Root volume %s", cm_rootVolumeName);
856 cm_FsStrCpy(cm_rootVolumeName, lengthof(cm_rootVolumeName), "root.afs");
857 afsi_log("Default root volume name root.afs");
860 cm_mountRootCLen = sizeof(cm_mountRootC);
861 code = RegQueryValueExW(parmKey, L"MountRoot", NULL, NULL,
862 (LPBYTE) cm_mountRootC, &cm_mountRootCLen);
863 if (code == ERROR_SUCCESS) {
864 afsi_log("Mount root %S", cm_mountRootC);
865 cm_mountRootCLen = (DWORD)cm_ClientStrLen(cm_mountRootC);
867 cm_ClientStrCpy(cm_mountRootC, lengthof(cm_mountRootC), _C("/afs"));
868 cm_mountRootCLen = (DWORD)cm_ClientStrLen(cm_mountRootC);
872 cm_ClientStringToFsString(cm_mountRootC, -1, cm_mountRoot, lengthof(cm_mountRoot));
873 cm_mountRootLen = (DWORD)cm_FsStrLen(cm_mountRoot);
875 dummyLen = sizeof(buf);
876 code = RegQueryValueEx(parmKey, "CachePath", NULL, ®Type,
878 if (code == ERROR_SUCCESS && buf[0]) {
879 if (regType == REG_EXPAND_SZ) {
880 dummyLen = ExpandEnvironmentStrings(buf, cm_CachePath, sizeof(cm_CachePath));
881 if (dummyLen > sizeof(cm_CachePath)) {
882 afsi_log("Cache path [%s] longer than %d after expanding env strings", buf, sizeof(cm_CachePath));
883 osi_panic("CachePath too long", __FILE__, __LINE__);
886 StringCbCopyA(cm_CachePath, sizeof(cm_CachePath), buf);
888 afsi_log("Cache path %s", cm_CachePath);
890 dummyLen = ExpandEnvironmentStrings("%TEMP%\\AFSCache", cm_CachePath, sizeof(cm_CachePath));
891 if (dummyLen > sizeof(cm_CachePath)) {
892 afsi_log("Cache path [%%TEMP%%\\AFSCache] longer than %d after expanding env strings",
893 sizeof(cm_CachePath));
894 osi_panic("CachePath too long", __FILE__, __LINE__);
896 afsi_log("Default cache path %s", cm_CachePath);
899 dummyLen = sizeof(traceOnPanic);
900 code = RegQueryValueEx(parmKey, "TrapOnPanic", NULL, NULL,
901 (BYTE *) &traceOnPanic, &dummyLen);
902 if (code != ERROR_SUCCESS)
903 traceOnPanic = 1; /* log */
904 afsi_log("Set to %s on panic", traceOnPanic ? "trap" : "not trap");
906 dummyLen = sizeof(reportSessionStartups);
907 code = RegQueryValueEx(parmKey, "ReportSessionStartups", NULL, NULL,
908 (BYTE *) &reportSessionStartups, &dummyLen);
909 if (code == ERROR_SUCCESS)
910 afsi_log("Session startups %s be recorded in the Event Log",
911 reportSessionStartups ? "will" : "will not");
913 reportSessionStartups = 0;
917 for ( i=0; i < MAXNUMSYSNAMES; i++ ) {
918 cm_sysNameList[i] = osi_Alloc(MAXSYSNAME * sizeof(clientchar_t));
919 cm_sysNameList[i][0] = '\0';
921 cm_sysName = cm_sysNameList[0];
925 clientchar_t * cbuf = (clientchar_t *) buf;
926 dummyLen = sizeof(buf);
927 code = RegQueryValueExW(parmKey, L"SysName", NULL, NULL, (LPBYTE) cbuf, &dummyLen);
928 if (code != ERROR_SUCCESS || !cbuf[0]) {
930 cm_ClientStrCpy(cbuf, lengthof(buf), _C("ia64_win64"));
931 #elif defined(_AMD64_)
932 cm_ClientStrCpy(cbuf, lengthof(buf), _C("amd64_win64 x86_win32 i386_w2k"));
933 #else /* assume x86 32-bit */
934 cm_ClientStrCpy(cbuf, lengthof(buf), _C("x86_win32 i386_w2k i386_nt40"));
937 afsi_log("Sys name %S", cbuf);
939 /* breakup buf into individual search string entries */
940 for (p = q = cbuf; p < cbuf + dummyLen; p++) {
941 if (*p == '\0' || iswspace(*p)) {
942 memcpy(cm_sysNameList[cm_sysNameCount],q,(p-q) * sizeof(clientchar_t));
943 cm_sysNameList[cm_sysNameCount][p-q] = '\0';
949 } while (*p == '\0' || isspace(*p));
956 cm_ClientStrCpy(cm_sysName, MAXSYSNAME, cm_sysNameList[0]);
958 dummyLen = sizeof(cryptall);
959 code = RegQueryValueEx(parmKey, "SecurityLevel", NULL, NULL,
960 (BYTE *) &cryptall, &dummyLen);
961 if (code == ERROR_SUCCESS) {
962 afsi_log("SecurityLevel is %s", cryptall == 1?"crypt": cryptall == 2?"auth":"clear");
965 afsi_log("Default SecurityLevel is clear");
969 LogEvent(EVENTLOG_INFORMATION_TYPE, MSG_CRYPT_ON);
970 else if (cryptall == 2)
971 LogEvent(EVENTLOG_INFORMATION_TYPE, MSG_CRYPT_AUTH);
973 LogEvent(EVENTLOG_INFORMATION_TYPE, MSG_CRYPT_OFF);
975 dummyLen = sizeof(cryptall);
976 code = RegQueryValueEx(parmKey, "ForceAnonVLDB", NULL, NULL,
977 (BYTE *) &cm_anonvldb, &dummyLen);
978 afsi_log("CM ForceAnonVLDB is %s", cm_anonvldb ? "on" : "off");
980 dummyLen = sizeof(cm_dnsEnabled);
981 code = RegQueryValueEx(parmKey, "UseDNS", NULL, NULL,
982 (BYTE *) &cm_dnsEnabled, &dummyLen);
983 if (code == ERROR_SUCCESS) {
984 afsi_log("DNS %s be used to find AFS cell servers",
985 cm_dnsEnabled ? "will" : "will not");
988 cm_dnsEnabled = 1; /* default on */
989 afsi_log("Default to use DNS to find AFS cell servers");
992 #ifdef AFS_FREELANCE_CLIENT
993 dummyLen = sizeof(cm_freelanceEnabled);
994 code = RegQueryValueEx(parmKey, "FreelanceClient", NULL, NULL,
995 (BYTE *) &cm_freelanceEnabled, &dummyLen);
996 afsi_log("Freelance client feature %s activated",
997 cm_freelanceEnabled ? "is" : "is not");
999 dummyLen = sizeof(cm_freelanceImportCellServDB);
1000 code = RegQueryValueEx(parmKey, "FreelanceImportCellServDB", NULL, NULL,
1001 (BYTE *) &cm_freelanceImportCellServDB, &dummyLen);
1002 afsi_log("Freelance client %s import CellServDB",
1003 cm_freelanceImportCellServDB ? "does" : "does not");
1004 #endif /* AFS_FREELANCE_CLIENT */
1006 dummyLen = sizeof(smb_UseUnicode);
1007 code = RegQueryValueEx(parmKey, "NegotiateUnicode", NULL, NULL,
1008 (BYTE *) &smb_UseUnicode, &dummyLen);
1009 if (code != ERROR_SUCCESS) {
1010 smb_UseUnicode = 1; /* default on */
1012 afsi_log("SMB Server Unicode Support is %s",
1013 smb_UseUnicode ? "enabled" : "disabled");
1015 dummyLen = sizeof(smb_hideDotFiles);
1016 code = RegQueryValueEx(parmKey, "HideDotFiles", NULL, NULL,
1017 (BYTE *) &smb_hideDotFiles, &dummyLen);
1018 if (code != ERROR_SUCCESS) {
1019 smb_hideDotFiles = 1; /* default on */
1021 afsi_log("Dot files/dirs will %sbe marked hidden",
1022 smb_hideDotFiles ? "" : "not ");
1024 dummyLen = sizeof(dwValue);
1025 code = RegQueryValueEx(parmKey, "UnixModeFileDefault", NULL, NULL,
1026 (BYTE *) &dwValue, &dummyLen);
1027 if (code == ERROR_SUCCESS) {
1028 smb_unixModeDefaultFile = (dwValue & 07777);
1030 afsi_log("Default unix mode bits for files is 0%04o", smb_unixModeDefaultFile);
1032 dummyLen = sizeof(dwValue);
1033 code = RegQueryValueEx(parmKey, "UnixModeDirDefault", NULL, NULL,
1034 (BYTE *) &dwValue, &dummyLen);
1035 if (code == ERROR_SUCCESS) {
1036 smb_unixModeDefaultDir = (dwValue & 07777);
1038 afsi_log("Default unix mode bits for directories is 0%04o", smb_unixModeDefaultDir);
1040 dummyLen = sizeof(smb_maxMpxRequests);
1041 code = RegQueryValueEx(parmKey, "MaxMpxRequests", NULL, NULL,
1042 (BYTE *) &smb_maxMpxRequests, &dummyLen);
1043 if (code != ERROR_SUCCESS) {
1044 smb_maxMpxRequests = 50;
1046 afsi_log("Maximum number of multiplexed sessions is %d", smb_maxMpxRequests);
1048 dummyLen = sizeof(smb_maxVCPerServer);
1049 code = RegQueryValueEx(parmKey, "MaxVCPerServer", NULL, NULL,
1050 (BYTE *) &smb_maxVCPerServer, &dummyLen);
1051 if (code != ERROR_SUCCESS) {
1052 smb_maxVCPerServer = 100;
1054 afsi_log("Maximum number of VCs per server is %d", smb_maxVCPerServer);
1056 dummyLen = sizeof(smb_authType);
1057 code = RegQueryValueEx(parmKey, "SMBAuthType", NULL, NULL,
1058 (BYTE *) &smb_authType, &dummyLen);
1060 if (code != ERROR_SUCCESS ||
1061 (smb_authType != SMB_AUTH_EXTENDED && smb_authType != SMB_AUTH_NTLM && smb_authType != SMB_AUTH_NONE)) {
1062 smb_authType = SMB_AUTH_EXTENDED; /* default is to use extended authentication */
1064 afsi_log("SMB authentication type is %s", ((smb_authType == SMB_AUTH_NONE)?"NONE":((smb_authType == SMB_AUTH_EXTENDED)?"EXTENDED":"NTLM")));
1066 dummyLen = sizeof(rx_max_rwin_size);
1067 code = RegQueryValueEx(parmKey, "RxMaxRecvWinSize", NULL, NULL,
1068 (BYTE *) &rx_max_rwin_size, &dummyLen);
1069 if (code == ERROR_SUCCESS)
1070 rx_SetMaxReceiveWindow(rx_max_rwin_size);
1071 afsi_log("Rx Maximum Receive Window Size is %d", rx_GetMaxReceiveWindow());
1073 dummyLen = sizeof(rx_max_swin_size);
1074 code = RegQueryValueEx(parmKey, "RxMaxSendWinSize", NULL, NULL,
1075 (BYTE *) &rx_max_swin_size, &dummyLen);
1076 if (code == ERROR_SUCCESS)
1077 rx_SetMaxSendWindow(rx_max_swin_size);
1078 afsi_log("Rx Maximum Send Window Size is %d", rx_GetMaxSendWindow());
1080 dummyLen = sizeof(rx_min_peer_timeout);
1081 code = RegQueryValueEx(parmKey, "RxMinPeerTimeout", NULL, NULL,
1082 (BYTE *) &rx_min_peer_timeout, &dummyLen);
1083 if (code == ERROR_SUCCESS)
1084 rx_SetMinPeerTimeout(rx_min_peer_timeout);
1085 afsi_log("Rx Minimum Peer Timeout is %d ms", rx_GetMinPeerTimeout());
1087 dummyLen = sizeof(rx_pmtu_discovery);
1088 code = RegQueryValueEx(parmKey, "RxPMTUDiscovery", NULL, NULL,
1089 (BYTE *) &rx_pmtu_discovery, &dummyLen);
1090 afsi_log("Rx PMTU Discovery is %d ms", rx_pmtu_discovery);
1092 dummyLen = sizeof(rx_nojumbo);
1093 code = RegQueryValueEx(parmKey, "RxNoJumbo", NULL, NULL,
1094 (BYTE *) &rx_nojumbo, &dummyLen);
1095 if (code != ERROR_SUCCESS) {
1097 dummyLen = sizeof(jumbo);
1098 code = RegQueryValueEx(parmKey, "RxJumbo", NULL, NULL,
1099 (BYTE *) &jumbo, &dummyLen);
1100 if (code != ERROR_SUCCESS) {
1103 rx_nojumbo = !jumbo;
1107 afsi_log("RX Jumbograms are disabled");
1109 afsi_log("RX Jumbograms are enabled");
1111 dummyLen = sizeof(rx_extraPackets);
1112 code = RegQueryValueEx(parmKey, "RxExtraPackets", NULL, NULL,
1113 (BYTE *) &rx_extraPackets, &dummyLen);
1114 if (code != ERROR_SUCCESS) {
1115 rx_extraPackets = (numBkgD + numSvThreads + 5) * 64;
1117 if (rx_extraPackets)
1118 afsi_log("RX extraPackets is %d", rx_extraPackets);
1120 dummyLen = sizeof(rx_udpbufsize);
1121 code = RegQueryValueEx(parmKey, "RxUdpBufSize", NULL, NULL,
1122 (BYTE *) &rx_udpbufsize, &dummyLen);
1123 if (code != ERROR_SUCCESS) {
1124 rx_udpbufsize = 256*1024;
1126 if (rx_udpbufsize != -1)
1127 afsi_log("RX udpbufsize is %d", rx_udpbufsize);
1129 dummyLen = sizeof(rx_mtu);
1130 code = RegQueryValueEx(parmKey, "RxMaxMTU", NULL, NULL,
1131 (BYTE *) &rx_mtu, &dummyLen);
1132 if (code != ERROR_SUCCESS || !rx_mtu) {
1136 afsi_log("RX maximum MTU is %d", rx_mtu);
1138 dummyLen = sizeof(rx_enable_peer_stats);
1139 code = RegQueryValueEx(parmKey, "RxEnablePeerStats", NULL, NULL,
1140 (BYTE *) &rx_enable_peer_stats, &dummyLen);
1141 if (code != ERROR_SUCCESS) {
1142 rx_enable_peer_stats = 1;
1144 if (rx_enable_peer_stats)
1145 afsi_log("RX Peer Statistics gathering is enabled");
1147 afsi_log("RX Peer Statistics gathering is disabled");
1149 dummyLen = sizeof(rx_enable_process_stats);
1150 code = RegQueryValueEx(parmKey, "RxEnableProcessStats", NULL, NULL,
1151 (BYTE *) &rx_enable_process_stats, &dummyLen);
1152 if (code != ERROR_SUCCESS) {
1153 rx_enable_process_stats = 1;
1155 if (rx_enable_process_stats)
1156 afsi_log("RX Process Statistics gathering is enabled");
1158 afsi_log("RX Process Statistics gathering is disabled");
1160 dummyLen = sizeof(dwValue);
1162 code = RegQueryValueEx(parmKey, "RxEnableHotThread", NULL, NULL,
1163 (BYTE *) &dwValue, &dummyLen);
1164 if (code != ERROR_SUCCESS || dwValue != 0) {
1165 rx_EnableHotThread();
1166 afsi_log("RX Hot Thread is enabled");
1169 afsi_log("RX Hot Thread is disabled");
1171 dummyLen = sizeof(DWORD);
1172 code = RegQueryValueEx(parmKey, "CallBackPort", NULL, NULL,
1173 (BYTE *) &dwValue, &dummyLen);
1174 if (code == ERROR_SUCCESS) {
1175 cm_callbackport = (unsigned short) dwValue;
1177 afsi_log("CM CallBackPort is %u", cm_callbackport);
1179 dummyLen = sizeof(DWORD);
1180 code = RegQueryValueEx(parmKey, "EnableServerLocks", NULL, NULL,
1181 (BYTE *) &dwValue, &dummyLen);
1182 if (code == ERROR_SUCCESS) {
1183 cm_enableServerLocks = (unsigned short) dwValue;
1185 switch (cm_enableServerLocks) {
1187 afsi_log("EnableServerLocks: never");
1190 afsi_log("EnableServerLocks: always");
1194 afsi_log("EnableServerLocks: server requested");
1198 dummyLen = sizeof(DWORD);
1199 code = RegQueryValueEx(parmKey, "DeleteReadOnly", NULL, NULL,
1200 (BYTE *) &dwValue, &dummyLen);
1201 if (code == ERROR_SUCCESS) {
1202 cm_deleteReadOnly = (unsigned short) dwValue;
1204 afsi_log("CM DeleteReadOnly is %u", cm_deleteReadOnly);
1207 dummyLen = sizeof(DWORD);
1208 code = RegQueryValueEx(parmKey, "BPlusTrees", NULL, NULL,
1209 (BYTE *) &dwValue, &dummyLen);
1210 if (code == ERROR_SUCCESS) {
1211 cm_BPlusTrees = (unsigned short) dwValue;
1213 afsi_log("CM BPlusTrees is %u", cm_BPlusTrees);
1215 if (cm_BPlusTrees && !cm_InitBPlusDir()) {
1217 afsi_log("CM BPlusTree initialization failure; disabled for this session");
1220 afsi_log("CM BPlusTrees is not supported");
1223 if ((RegQueryValueExW( parmKey, L"PrefetchExecutableExtensions", 0,
1224 ®Type, NULL, &dummyLen) == ERROR_SUCCESS) &&
1225 (regType == REG_MULTI_SZ))
1228 dummyLen += 3; /* in case the source string is not nul terminated */
1229 pSz = malloc(dummyLen);
1230 if ((RegQueryValueExW( parmKey, L"PrefetchExecutableExtensions", 0, ®Type,
1231 (LPBYTE) pSz, &dummyLen) == ERROR_SUCCESS) &&
1232 (regType == REG_MULTI_SZ))
1237 for (cnt = 0, p = pSz; (p - pSz < dummyLen) && *p; cnt++, p += cm_ClientStrLen(p) + 1);
1239 smb_ExecutableExtensions = malloc(sizeof(clientchar_t *) * (cnt+1));
1241 for (cnt = 0, p = pSz; (p - pSz < dummyLen) && *p; cnt++, p += cm_ClientStrLen(p) + 1) {
1242 smb_ExecutableExtensions[cnt] = p;
1243 afsi_log("PrefetchExecutableExtension: \"%S\"", p);
1245 smb_ExecutableExtensions[cnt] = NULL;
1248 if (!smb_ExecutableExtensions)
1251 if (!smb_ExecutableExtensions)
1252 afsi_log("No PrefetchExecutableExtensions");
1254 dummyLen = sizeof(DWORD);
1255 code = RegQueryValueEx(parmKey, "OfflineReadOnlyIsValid", NULL, NULL,
1256 (BYTE *) &dwValue, &dummyLen);
1257 if (code == ERROR_SUCCESS) {
1258 cm_OfflineROIsValid = (unsigned short) dwValue;
1260 afsi_log("CM OfflineReadOnlyIsValid is %u", cm_OfflineROIsValid);
1262 dummyLen = sizeof(DWORD);
1263 code = RegQueryValueEx(parmKey, "GiveUpAllCallBacks", NULL, NULL,
1264 (BYTE *) &dwValue, &dummyLen);
1265 if (code == ERROR_SUCCESS) {
1266 cm_giveUpAllCBs = (unsigned short) dwValue;
1268 afsi_log("CM GiveUpAllCallBacks is %u", cm_giveUpAllCBs);
1270 dummyLen = sizeof(DWORD);
1271 code = RegQueryValueEx(parmKey, "FollowBackupPath", NULL, NULL,
1272 (BYTE *) &dwValue, &dummyLen);
1273 if (code == ERROR_SUCCESS) {
1274 cm_followBackupPath = (unsigned short) dwValue;
1276 afsi_log("CM FollowBackupPath is %u", cm_followBackupPath);
1278 dummyLen = sizeof(DWORD);
1279 code = RegQueryValueEx(parmKey, "PerFileAccessCheck", NULL, NULL,
1280 (BYTE *) &dwValue, &dummyLen);
1281 if (code == ERROR_SUCCESS) {
1282 cm_accessPerFileCheck = (int) dwValue;
1284 afsi_log("CM PerFileAccessCheck is %d", cm_accessPerFileCheck);
1286 dummyLen = sizeof(DWORD);
1287 code = RegQueryValueEx(parmKey, "ReadOnlyVolumeVersioning", NULL, NULL,
1288 (BYTE *) &dwValue, &dummyLen);
1289 if (code == ERROR_SUCCESS) {
1290 cm_readonlyVolumeVersioning = (unsigned short) dwValue;
1292 afsi_log("CM ReadOnlyVolumeVersioning is %u", cm_readonlyVolumeVersioning);
1294 RegCloseKey (parmKey);
1296 cacheBlocks = ((afs_uint64)cacheSize * 1024) / blockSize;
1298 /* get network related info */
1299 cm_noIPAddr = CM_MAXINTERFACE_ADDR;
1300 code = syscfg_GetIFInfo(&cm_noIPAddr,
1301 cm_IPAddr, cm_SubnetMask,
1302 cm_NetMtu, cm_NetFlags);
1304 if ( (cm_noIPAddr <= 0) || (code <= 0 ) )
1305 afsi_log("syscfg_GetIFInfo error code %d", code);
1307 afsi_log("First Network address %x SubnetMask %x",
1308 cm_IPAddr[0], cm_SubnetMask[0]);
1311 * Save client configuration for GetCacheConfig requests
1313 cm_initParams.nChunkFiles = 0;
1314 cm_initParams.nStatCaches = stats;
1315 cm_initParams.nDataCaches = (afs_uint32)(cacheBlocks > 0xFFFFFFFF ? 0xFFFFFFFF : cacheBlocks);
1316 cm_initParams.nVolumeCaches = volumes;
1317 cm_initParams.firstChunkSize = cm_chunkSize;
1318 cm_initParams.otherChunkSize = cm_chunkSize;
1319 cm_initParams.cacheSize = cacheSize;
1320 cm_initParams.setTime = 0;
1321 cm_initParams.memCache = 1;
1323 /* init user daemon, and other packages */
1336 cm_InitNormalization();
1338 code = cm_InitMappedMemory(cm_virtualCache, cm_CachePath, stats, volumes, cells, cm_chunkSize, cacheBlocks, blockSize);
1339 afsi_log("cm_InitMappedMemory code %x", code);
1341 *reasonP = "error initializing cache file";
1345 #if !defined(_WIN32_WINNT) || (_WIN32_WINNT < 0x0500)
1346 if (cm_InitDNS(cm_dnsEnabled) == -1)
1347 cm_dnsEnabled = 0; /* init failed, so deactivate */
1348 afsi_log("cm_InitDNS %d", cm_dnsEnabled);
1351 /* Set RX parameters before initializing RX */
1354 afsi_log("rx_SetNoJumbo successful");
1357 if ( rx_mtu != -1 ) {
1358 extern void rx_SetMaxMTU(int);
1360 rx_SetMaxMTU(rx_mtu);
1361 afsi_log("rx_SetMaxMTU %d successful", rx_mtu);
1364 if ( rx_udpbufsize != -1 ) {
1365 rx_SetUdpBufSize(rx_udpbufsize);
1366 afsi_log("rx_SetUdpBufSize %d", rx_udpbufsize);
1369 rx_SetBusyChannelError(CM_RX_RETRY_BUSY_CALL);
1371 /* initialize RX, and tell it to listen to the callbackport,
1372 * which is used for callback RPC messages.
1374 code = rx_Init(htons(cm_callbackport));
1376 afsi_log("rx_Init code %x - retrying with a random port number", code);
1379 afsi_log("rx_Init code %x", code);
1381 *reasonP = "afsd: failed to init rx client";
1385 /* create an unauthenticated service #1 for callbacks */
1386 nullServerSecurityClassp = rxnull_NewServerSecurityObject();
1387 serverp = rx_NewService(0, 1, "AFS", &nullServerSecurityClassp, 1,
1388 RXAFSCB_ExecuteRequest);
1389 afsi_log("rx_NewService addr %x", PtrToUlong(serverp));
1390 if (serverp == NULL) {
1391 *reasonP = "unknown error";
1394 rx_SetMinProcs(serverp, 2);
1395 rx_SetMaxProcs(serverp, 4);
1396 rx_SetCheckReach(serverp, 1);
1398 nullServerSecurityClassp = rxnull_NewServerSecurityObject();
1399 serverp = rx_NewService(0, RX_STATS_SERVICE_ID, "rpcstats",
1400 &nullServerSecurityClassp, 1, RXSTATS_ExecuteRequest);
1401 afsi_log("rx_NewService addr %x", PtrToUlong(serverp));
1402 if (serverp == NULL) {
1403 *reasonP = "unknown error";
1406 rx_SetMinProcs(serverp, 2);
1407 rx_SetMaxProcs(serverp, 4);
1409 /* start server threads, *not* donating this one to the pool */
1411 afsi_log("rx_StartServer");
1413 if (rx_enable_peer_stats)
1414 rx_enablePeerRPCStats();
1416 if (rx_enable_process_stats)
1417 rx_enableProcessRPCStats();
1419 code = cm_GetRootCellName(rootCellName);
1420 afsi_log("cm_GetRootCellName code %d, cm_freelanceEnabled= %d, rcn= %s",
1421 code, cm_freelanceEnabled, (code ? "<none>" : rootCellName));
1422 if (code != 0 && !cm_freelanceEnabled)
1424 *reasonP = "can't find root cell name in " AFS_CELLSERVDB;
1427 else if (cm_freelanceEnabled)
1428 cm_data.rootCellp = NULL;
1430 if (code == 0 && !cm_freelanceEnabled)
1432 cm_data.rootCellp = cm_GetCell(rootCellName, CM_FLAG_CREATE);
1433 afsi_log("cm_GetCell addr %x", PtrToUlong(cm_data.rootCellp));
1434 if (cm_data.rootCellp == NULL)
1436 *reasonP = "can't find root cell in " AFS_CELLSERVDB;
1441 #ifdef AFS_FREELANCE_CLIENT
1442 if (cm_freelanceEnabled)
1446 /* Initialize the RPC server for session keys */
1449 /* Initialize the RPC server for pipe services */
1452 afsd_InitServerPreferences();
1454 code = afsd_InitRoot(reasonP);
1459 int afsd_ShutdownCM(void)
1463 cm_ReleaseSCache(cm_data.rootSCachep);
1472 int afsd_InitDaemons(char **reasonP)
1474 cm_InitDaemon(numBkgD);
1475 afsi_log("cm_InitDaemon complete");
1480 int afsd_InitSMB(char **reasonP, void *aMBfunc)
1487 code = RegOpenKeyEx(HKEY_LOCAL_MACHINE, AFSREG_CLT_OPENAFS_SUBKEY,
1488 0, KEY_QUERY_VALUE, &parmKey);
1489 if (code == ERROR_SUCCESS) {
1490 dummyLen = sizeof(DWORD);
1491 code = RegQueryValueEx(parmKey, "StoreAnsiFilenames", NULL, NULL,
1492 (BYTE *) &dwValue, &dummyLen);
1493 if (code == ERROR_SUCCESS)
1494 smb_StoreAnsiFilenames = dwValue ? 1 : 0;
1495 afsi_log("StoreAnsiFilenames = %d", smb_StoreAnsiFilenames);
1497 dummyLen = sizeof(DWORD);
1498 code = RegQueryValueEx(parmKey, "EnableSMBAsyncStore", NULL, NULL,
1499 (BYTE *) &dwValue, &dummyLen);
1500 if (code == ERROR_SUCCESS)
1501 smb_AsyncStore = dwValue == 2 ? 2 : (dwValue ? 1 : 0);
1502 afsi_log("EnableSMBAsyncStore = %d", smb_AsyncStore);
1504 dummyLen = sizeof(DWORD);
1505 code = RegQueryValueEx(parmKey, "SMBAsyncStoreSize", NULL, NULL,
1506 (BYTE *) &dwValue, &dummyLen);
1507 if (code == ERROR_SUCCESS) {
1508 /* Should check for >= blocksize && <= chunksize && round down to multiple of blocksize */
1509 if (dwValue > cm_chunkSize)
1510 smb_AsyncStoreSize = cm_chunkSize;
1511 else if (dwValue < cm_data.buf_blockSize)
1512 smb_AsyncStoreSize = cm_data.buf_blockSize;
1514 smb_AsyncStoreSize = (dwValue & ~(cm_data.buf_blockSize-1));
1516 smb_AsyncStoreSize = CM_CONFIGDEFAULT_ASYNCSTORESIZE;
1517 afsi_log("SMBAsyncStoreSize = %d", smb_AsyncStoreSize);
1519 dummyLen = sizeof(DWORD);
1520 code = RegQueryValueEx(parmKey, "SMBInterfaceEnabled", NULL, NULL,
1521 (BYTE *) &dwValue, &dummyLen);
1522 if (code == ERROR_SUCCESS)
1523 smb_Enabled = dwValue ? 1 : 0;
1524 afsi_log("SMBInterfaceEnabled = %d", smb_Enabled);
1526 RegCloseKey (parmKey);
1529 if ( smb_Enabled ) {
1530 /* Do this last so that we don't handle requests before init is done.
1531 * Here we initialize the SMB listener.
1533 smb_Init(afsd_logp, smb_UseV3, numSvThreads, aMBfunc);
1534 afsi_log("smb_Init complete");
1536 afsi_log("smb_Init skipped");
1550 #pragma pack( push, before_imagehlp, 8 )
1551 #include <imagehlp.h>
1552 #pragma pack( pop, before_imagehlp )
1554 #define MAXNAMELEN 1024
1556 void afsd_printStack(HANDLE hThread, CONTEXT *c)
1558 HANDLE hProcess = GetCurrentProcess();
1560 #if defined(_AMD64_)
1562 #elif defined(_X86_)
1566 char functionName[MAXNAMELEN];
1568 IMAGEHLP_MODULE Module;
1572 IMAGEHLP_SYMBOL *pSym;
1574 afsi_log_useTimestamp = 0;
1576 pSym = (IMAGEHLP_SYMBOL *) GlobalAlloc(0, sizeof (IMAGEHLP_SYMBOL) + MAXNAMELEN);
1578 memset( &s, '\0', sizeof s );
1579 if (!SymInitialize(hProcess, NULL, 1) )
1581 afsi_log("SymInitialize(): GetLastError() = %lu\n", GetLastError() );
1583 SymCleanup( hProcess );
1589 symOptions = SymGetOptions();
1590 symOptions |= SYMOPT_LOAD_LINES;
1591 symOptions &= ~SYMOPT_UNDNAME;
1592 SymSetOptions( symOptions );
1595 * init STACKFRAME for first call
1596 * Notes: AddrModeFlat is just an assumption. I hate VDM debugging.
1597 * Notes: will have to be #ifdef-ed for Alphas; MIPSes are dead anyway,
1598 * and good riddance.
1600 #if defined (_ALPHA_) || defined (_MIPS_) || defined (_PPC_)
1601 #error The STACKFRAME initialization in afsd_printStack() for this platform
1602 #error must be properly configured
1603 #elif defined(_AMD64_)
1604 s.AddrPC.Offset = c->Rip;
1605 s.AddrPC.Mode = AddrModeFlat;
1606 s.AddrFrame.Offset = c->Rbp;
1607 s.AddrFrame.Mode = AddrModeFlat;
1609 s.AddrPC.Offset = c->Eip;
1610 s.AddrPC.Mode = AddrModeFlat;
1611 s.AddrFrame.Offset = c->Ebp;
1612 s.AddrFrame.Mode = AddrModeFlat;
1615 memset( pSym, '\0', sizeof (IMAGEHLP_SYMBOL) + MAXNAMELEN );
1616 pSym->SizeOfStruct = sizeof (IMAGEHLP_SYMBOL);
1617 pSym->MaxNameLength = MAXNAMELEN;
1619 memset( &Line, '\0', sizeof Line );
1620 Line.SizeOfStruct = sizeof Line;
1622 memset( &Module, '\0', sizeof Module );
1623 Module.SizeOfStruct = sizeof Module;
1627 afsi_log("\n--# FV EIP----- RetAddr- FramePtr StackPtr Symbol" );
1629 for ( frameNum = 0; ; ++ frameNum )
1632 * get next stack frame (StackWalk(), SymFunctionTableAccess(),
1633 * SymGetModuleBase()). if this returns ERROR_INVALID_ADDRESS (487) or
1634 * ERROR_NOACCESS (998), you can assume that either you are done, or
1635 * that the stack is so hosed that the next deeper frame could not be
1638 if ( ! StackWalk( IMAGE_FILE_MACHINE_I386, hProcess, hThread, &s, c,
1639 NULL, SymFunctionTableAccess, SymGetModuleBase,
1643 /* display its contents */
1644 afsi_log("\n%3d %c%c %08lx %08lx %08lx %08lx ",
1645 frameNum, s.Far? 'F': '.', s.Virtual? 'V': '.',
1646 s.AddrPC.Offset, s.AddrReturn.Offset,
1647 s.AddrFrame.Offset, s.AddrStack.Offset );
1649 if ( s.AddrPC.Offset == 0 )
1651 afsi_log("(-nosymbols- PC == 0)" );
1655 /* show procedure info from a valid PC */
1656 if (!SymGetSymFromAddr(hProcess, s.AddrPC.Offset, &offset, pSym))
1658 if ( GetLastError() != ERROR_INVALID_ADDRESS )
1660 afsi_log("SymGetSymFromAddr(): errno = %lu",
1666 UnDecorateSymbolName(pSym->Name, functionName, MAXNAMELEN,
1668 afsi_log("%s", functionName );
1672 afsi_log(" %+ld bytes", (long) offset);
1676 if (!SymGetLineFromAddr(hProcess, s.AddrPC.Offset, &offset, &Line))
1678 if (GetLastError() != ERROR_INVALID_ADDRESS)
1680 afsi_log("Error: SymGetLineFromAddr(): errno = %lu",
1686 afsi_log(" Line: %s(%lu) %+ld bytes", Line.FileName,
1687 Line.LineNumber, offset);
1691 /* no return address means no deeper stackframe */
1692 if (s.AddrReturn.Offset == 0)
1699 if (GetLastError() != 0)
1701 afsi_log("\nStackWalk(): errno = %lu\n", GetLastError());
1704 SymCleanup(hProcess);
1709 static DWORD *afsd_crtDbgBreakCurrent = NULL;
1710 static DWORD afsd_crtDbgBreaks[256];
1713 static EFaultRepRetVal (WINAPI *pReportFault)(LPEXCEPTION_POINTERS pep, DWORD dwMode) = NULL;
1714 static BOOL (WINAPI *pMiniDumpWriteDump)(HANDLE hProcess,DWORD ProcessId,HANDLE hFile,
1715 MINIDUMP_TYPE DumpType,
1716 PMINIDUMP_EXCEPTION_INFORMATION ExceptionParam,
1717 PMINIDUMP_USER_STREAM_INFORMATION UserStreamParam,
1718 PMINIDUMP_CALLBACK_INFORMATION CallbackParam) = NULL;
1729 code = GetEnvironmentVariable("TEMP", tmp, sizeof(tmp));
1730 if ( code == 0 || code > sizeof(tmp) )
1732 if (!GetWindowsDirectory(tmp, sizeof(tmp)))
1736 StringCbPrintfA(wd, sizeof(wd),
1737 "%s\\afsd-%04d-%02d-%02d-%02d_%02d_%02d.dmp", tmp,
1738 st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond);
1739 return CreateFile( wd, GENERIC_WRITE, FILE_SHARE_READ, NULL,
1740 CREATE_ALWAYS, FILE_FLAG_WRITE_THROUGH, NULL);
1744 GenerateMiniDump(PEXCEPTION_POINTERS ep)
1746 if (IsDebuggerPresent())
1751 // Generate exception to get proper context in dump
1754 RaiseException(DBG_CONTINUE, 0, 0, NULL);
1756 __except(GenerateMiniDump(GetExceptionInformation()), EXCEPTION_CONTINUE_EXECUTION)
1762 MINIDUMP_EXCEPTION_INFORMATION eInfo;
1763 HANDLE hFile = NULL;
1764 HMODULE hDbgHelp = NULL;
1766 hDbgHelp = LoadLibrary("Dbghelp.dll");
1767 if ( hDbgHelp == NULL )
1770 (FARPROC) pMiniDumpWriteDump = GetProcAddress(hDbgHelp, "MiniDumpWriteDump");
1771 if ( pMiniDumpWriteDump == NULL ) {
1772 FreeLibrary(hDbgHelp);
1776 hFile = OpenDumpFile();
1783 DWORD dwMiniDumpType = MiniDumpWithDataSegs;
1785 code = RegOpenKeyEx(HKEY_LOCAL_MACHINE, AFSREG_CLT_OPENAFS_SUBKEY,
1786 0, KEY_QUERY_VALUE, &parmKey);
1787 if (code == ERROR_SUCCESS) {
1788 dummyLen = sizeof(DWORD);
1789 code = RegQueryValueEx(parmKey, "MiniDumpType", NULL, NULL,
1790 (BYTE *) &dwValue, &dummyLen);
1791 if (code == ERROR_SUCCESS)
1792 dwMiniDumpType = dwValue;
1793 RegCloseKey (parmKey);
1796 eInfo.ThreadId = GetCurrentThreadId();
1797 eInfo.ExceptionPointers = ep;
1798 eInfo.ClientPointers = FALSE;
1800 pMiniDumpWriteDump( GetCurrentProcess(), GetCurrentProcessId(),
1801 hFile, dwMiniDumpType, ep ? &eInfo : NULL,
1806 FreeLibrary(hDbgHelp);
1810 LONG __stdcall afsd_ExceptionFilter(EXCEPTION_POINTERS *ep)
1814 BOOL allocRequestBrk = FALSE;
1816 HMODULE hLib = NULL;
1818 afsi_log("UnhandledException : code : 0x%x, address: 0x%x\n",
1819 ep->ExceptionRecord->ExceptionCode,
1820 ep->ExceptionRecord->ExceptionAddress);
1823 if (afsd_crtDbgBreakCurrent &&
1824 *afsd_crtDbgBreakCurrent == _CrtSetBreakAlloc(*afsd_crtDbgBreakCurrent))
1826 allocRequestBrk = TRUE;
1827 afsi_log("Breaking on alloc request # %d\n", *afsd_crtDbgBreakCurrent);
1831 /* save context if we want to print the stack information */
1832 context = *ep->ContextRecord;
1834 afsd_printStack(GetCurrentThread(), &context);
1836 GenerateMiniDump(ep);
1838 hLib = LoadLibrary("Faultrep.dll");
1840 (FARPROC) pReportFault = GetProcAddress(hLib, "ReportFault");
1842 pReportFault(ep, 0);
1846 if (ep->ExceptionRecord->ExceptionCode == EXCEPTION_BREAKPOINT)
1848 afsi_log("\nEXCEPTION_BREAKPOINT - continue execution ...\n");
1851 if (allocRequestBrk)
1853 afsd_crtDbgBreakCurrent++;
1854 _CrtSetBreakAlloc(*afsd_crtDbgBreakCurrent);
1858 ep->ContextRecord->Eip++;
1860 #if defined(_AMD64_)
1861 ep->ContextRecord->Rip++;
1863 return EXCEPTION_CONTINUE_EXECUTION;
1867 return EXCEPTION_CONTINUE_SEARCH;
1871 void afsd_SetUnhandledExceptionFilter()
1874 SetUnhandledExceptionFilter(afsd_ExceptionFilter);
1879 void afsd_DbgBreakAllocInit()
1881 memset(afsd_crtDbgBreaks, -1, sizeof(afsd_crtDbgBreaks));
1882 afsd_crtDbgBreakCurrent = afsd_crtDbgBreaks;
1885 void afsd_DbgBreakAdd(DWORD requestNumber)
1888 for (i = 0; i < sizeof(afsd_crtDbgBreaks) - 1; i++)
1890 if (afsd_crtDbgBreaks[i] == -1)
1895 afsd_crtDbgBreaks[i] = requestNumber;
1897 _CrtSetBreakAlloc(afsd_crtDbgBreaks[0]);