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 unsigned int cm_sysNameCount = 0;
107 clientchar_t *cm_sysNameList[MAXNUMSYSNAMES];
108 unsigned int cm_sysName64Count = 0;
109 clientchar_t *cm_sysName64List[MAXNUMSYSNAMES];
111 DWORD TraceOption = 0;
114 * AFSD Initialization Log
116 * This is distinct from the regular debug logging facility.
117 * Log items go directly to a file, not to an array in memory, so that even
118 * if AFSD crashes, the log can be inspected.
123 int cm_dnsEnabled = 1;
126 static int afsi_log_useTimestamp = 1;
129 afsi_log(char *pattern, ...)
131 char s[256], t[100], d[100], u[512];
134 va_start(ap, pattern);
136 StringCbVPrintfA(s, sizeof(s), pattern, ap);
137 if ( afsi_log_useTimestamp ) {
138 GetTimeFormat(LOCALE_SYSTEM_DEFAULT, 0, NULL, NULL, t, sizeof(t));
139 GetDateFormat(LOCALE_SYSTEM_DEFAULT, 0, NULL, NULL, d, sizeof(d));
140 StringCbPrintfA(u, sizeof(u), "%s %s: %s\r\n", d, t, s);
141 if (afsi_file != INVALID_HANDLE_VALUE)
142 WriteFile(afsi_file, u, (DWORD)strlen(u), &zilch, NULL);
147 if (afsi_file != INVALID_HANDLE_VALUE)
148 WriteFile(afsi_file, s, (DWORD)strlen(s), &zilch, NULL);
156 char t[100], u[100], *p, *path;
162 DWORD maxLogSize = 100 * 1024;
164 afsi_file = INVALID_HANDLE_VALUE;
165 code = GetTempPath(sizeof(wd)-15, wd);
166 if ( code == 0 || code > (sizeof(wd)-15) )
167 return; /* unable to create a log */
169 StringCbCatA(wd, sizeof(wd), "\\afsd_init.log");
170 GetTimeFormat(LOCALE_SYSTEM_DEFAULT, 0, NULL, NULL, t, sizeof(t));
171 afsi_file = CreateFile(wd, GENERIC_WRITE, FILE_SHARE_READ, NULL,
172 OPEN_ALWAYS, FILE_FLAG_WRITE_THROUGH, NULL);
174 code = RegOpenKeyEx(HKEY_LOCAL_MACHINE, AFSREG_CLT_SVC_PARAM_SUBKEY,
175 0, KEY_QUERY_VALUE, &parmKey);
176 if (code == ERROR_SUCCESS) {
177 dummyLen = sizeof(maxLogSize);
178 code = RegQueryValueEx(parmKey, "MaxLogSize", NULL, NULL,
179 (BYTE *) &maxLogSize, &dummyLen);
180 RegCloseKey (parmKey);
184 dwLow = GetFileSize( afsi_file, &dwHigh );
185 if ( dwHigh > 0 || dwLow >= maxLogSize ) {
186 CloseHandle(afsi_file);
187 afsi_file = CreateFile( wd, GENERIC_WRITE, FILE_SHARE_READ, NULL,
188 CREATE_ALWAYS, FILE_FLAG_WRITE_THROUGH, NULL);
192 SetFilePointer(afsi_file, 0, NULL, FILE_END);
193 GetTimeFormat(LOCALE_SYSTEM_DEFAULT, 0, NULL, NULL, u, sizeof(u));
194 StringCbCatA(t, sizeof(t), ": Create log file\r\n");
195 StringCbCatA(u, sizeof(u), ": Created log file\r\n");
196 WriteFile(afsi_file, t, (DWORD)strlen(t), &zilch, NULL);
197 WriteFile(afsi_file, u, (DWORD)strlen(u), &zilch, NULL);
199 code = GetEnvironmentVariable("PATH", NULL, 0);
201 code = GetEnvironmentVariable("PATH", path, code);
202 WriteFile(afsi_file, p, (DWORD)strlen(p), &zilch, NULL);
203 WriteFile(afsi_file, path, (DWORD)strlen(path), &zilch, NULL);
204 WriteFile(afsi_file, "\r\n", (DWORD)1, &zilch, NULL);
207 /* Initialize C RTL Code Page conversion functions */
208 /* All of the path info obtained from the SMB client is in the OEM code page */
209 afsi_log("OEM Code Page = %d", GetOEMCP());
210 afsi_log("locale = %s", setlocale(LC_ALL,NULL));
212 /* Two things to look into. First, should mbstowcs() be performing
213 * character set translations from OEM to Unicode in smb3.c;
214 * Second, do we need to set this translation in each function
215 * due to multi-threading.
217 afsi_log("locale -> %s", setlocale(LC_ALL, ".OCP"));
218 afsi_log("_setmbcp = %d -> %d", _setmbcp(_MB_CP_OEM), _getmbcp());
223 * Standard AFSD trace
226 void afsd_ForceTrace(BOOL flush)
235 len = GetTempPath(sizeof(buf)-10, buf);
236 StringCbCopyA(&buf[len], sizeof(buf)-len, "/afsd.log");
237 handle = CreateFile(buf, GENERIC_WRITE, FILE_SHARE_READ,
238 NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
239 if (handle == INVALID_HANDLE_VALUE) {
241 osi_panic("Cannot create log file", __FILE__, __LINE__);
243 osi_LogPrint(afsd_logp, handle);
245 FlushFileBuffers(handle);
249 static void afsd_InitServerPreferences(void)
252 DWORD dwType, dwSize;
256 DWORD dwHostSize = 256;
258 struct sockaddr_in saddr;
261 if (RegOpenKeyEx( HKEY_LOCAL_MACHINE,
262 AFSREG_CLT_OPENAFS_SUBKEY "\\Server Preferences\\VLDB",
264 KEY_READ|KEY_QUERY_VALUE,
265 &hkPrefs) == ERROR_SUCCESS) {
267 RegQueryInfoKey( hkPrefs,
270 NULL, /* lpReserved */
271 NULL, /* lpcSubKeys */
272 NULL, /* lpcMaxSubKeyLen */
273 NULL, /* lpcMaxClassLen */
274 &dwPrefs, /* lpcValues */
275 NULL, /* lpcMaxValueNameLen */
276 NULL, /* lpcMaxValueLen */
277 NULL, /* lpcbSecurityDescriptor */
278 NULL /* lpftLastWriteTime */
281 for ( dwIndex = 0 ; dwIndex < dwPrefs; dwIndex++ ) {
283 dwSize = sizeof(DWORD);
286 if (RegEnumValue( hkPrefs, dwIndex, szHost, &dwHostSize, NULL,
287 &dwType, (LPBYTE)&dwRank, &dwSize))
289 afsi_log("RegEnumValue(hkPrefs) failed");
293 afsi_log("VLDB Server Preference: %s = %d",szHost, dwRank);
295 if (isdigit(szHost[0]))
297 if ((saddr.sin_addr.S_un.S_addr = inet_addr (szHost)) == INADDR_NONE)
301 if ((pEntry = gethostbyname (szHost)) == NULL)
304 saddr.sin_addr.S_un.S_addr = *(unsigned long *)pEntry->h_addr;
306 saddr.sin_port = htons(7003);
307 saddr.sin_family = AF_INET;
308 dwRank += (rand() & 0x000f);
310 tsp = cm_FindServer(&saddr, CM_SERVER_VLDB, FALSE);
311 if ( tsp ) /* an existing server - ref count increased */
313 lock_ObtainMutex(&tsp->mx);
314 tsp->ipRank = (USHORT)dwRank;
315 _InterlockedOr(&tsp->flags, CM_SERVERFLAG_PREF_SET);
316 tsp->adminRank = tsp->ipRank;
317 lock_ReleaseMutex(&tsp->mx);
319 /* set preferences for an existing vlserver */
320 cm_ChangeRankCellVLServer(tsp);
321 cm_PutServer(tsp); /* decrease refcount */
323 else /* add a new server without a cell */
325 tsp = cm_NewServer(&saddr, CM_SERVER_VLDB, NULL, NULL, CM_FLAG_NOPROBE); /* refcount = 1 */
326 lock_ObtainMutex(&tsp->mx);
327 tsp->ipRank = (USHORT)dwRank;
328 _InterlockedOr(&tsp->flags, CM_SERVERFLAG_PREF_SET);
329 tsp->adminRank = tsp->ipRank;
330 lock_ReleaseMutex(&tsp->mx);
334 RegCloseKey(hkPrefs);
337 if (RegOpenKeyEx( HKEY_LOCAL_MACHINE,
338 AFSREG_CLT_OPENAFS_SUBKEY "\\Server Preferences\\File",
340 KEY_READ|KEY_QUERY_VALUE,
341 &hkPrefs) == ERROR_SUCCESS) {
343 RegQueryInfoKey( hkPrefs,
346 NULL, /* lpReserved */
347 NULL, /* lpcSubKeys */
348 NULL, /* lpcMaxSubKeyLen */
349 NULL, /* lpcMaxClassLen */
350 &dwPrefs, /* lpcValues */
351 NULL, /* lpcMaxValueNameLen */
352 NULL, /* lpcMaxValueLen */
353 NULL, /* lpcbSecurityDescriptor */
354 NULL /* lpftLastWriteTime */
357 for ( dwIndex = 0 ; dwIndex < dwPrefs; dwIndex++ ) {
359 dwSize = sizeof(DWORD);
362 if (RegEnumValue( hkPrefs, dwIndex, szHost, &dwHostSize, NULL,
363 &dwType, (LPBYTE)&dwRank, &dwSize))
365 afsi_log("RegEnumValue(hkPrefs) failed");
369 afsi_log("File Server Preference: %s = %d",szHost, dwRank);
371 if (isdigit(szHost[0]))
373 if ((saddr.sin_addr.S_un.S_addr = inet_addr (szHost)) == INADDR_NONE)
377 if ((pEntry = gethostbyname (szHost)) == NULL)
380 saddr.sin_addr.S_un.S_addr = *(unsigned long *)pEntry->h_addr;
382 saddr.sin_port = htons(7000);
383 saddr.sin_family = AF_INET;
384 dwRank += (rand() & 0x000f);
386 tsp = cm_FindServer(&saddr, CM_SERVER_FILE, FALSE);
387 if ( tsp ) /* an existing server - ref count increased */
389 lock_ObtainMutex(&tsp->mx);
390 tsp->ipRank = (USHORT)dwRank;
391 _InterlockedOr(&tsp->flags, CM_SERVERFLAG_PREF_SET);
392 tsp->adminRank = tsp->ipRank;
393 lock_ReleaseMutex(&tsp->mx);
395 /* find volumes which might have RO copy
396 /* on server and change the ordering of
399 cm_ChangeRankVolume(tsp);
400 cm_PutServer(tsp); /* decrease refcount */
402 else /* add a new server without a cell */
404 tsp = cm_NewServer(&saddr, CM_SERVER_FILE, NULL, NULL, CM_FLAG_NOPROBE); /* refcount = 1 */
405 lock_ObtainMutex(&tsp->mx);
406 tsp->ipRank = (USHORT)dwRank;
407 _InterlockedOr(&tsp->flags, CM_SERVERFLAG_PREF_SET);
408 tsp->adminRank = tsp->ipRank;
409 lock_ReleaseMutex(&tsp->mx);
413 RegCloseKey(hkPrefs);
419 typedef BOOL (WINAPI *LPFN_ISWOW64PROCESS) (HANDLE, PBOOL);
424 static BOOL bChecked = FALSE;
425 static BOOL bIsWow64 = FALSE;
430 LPFN_ISWOW64PROCESS fnIsWow64Process = NULL;
432 h1 = GetModuleHandle("kernel32.dll");
434 (LPFN_ISWOW64PROCESS)GetProcAddress(h1, "IsWow64Process");
436 /* If we don't find the fnIsWow64Process function then we
437 * are not running in a broken Wow64
439 if (fnIsWow64Process)
440 fnIsWow64Process(GetCurrentProcess(), &bIsWow64);
450 * AFSD Initialization
454 afsd_InitRoot(char **reasonP)
461 if (cm_freelanceEnabled) {
462 cm_FakeRootFid(&cm_data.rootFid);
466 osi_Log0(afsd_logp, "Loading Root Volume from cell");
468 code = cm_FindVolumeByName(cm_data.rootCellp, cm_rootVolumeName, cm_rootUserp,
469 &req, CM_GETVOL_FLAG_CREATE, &cm_data.rootVolumep);
470 afsi_log("cm_FindVolumeByName code %x root vol %x", code,
471 (code ? (cm_volume_t *)-1 : cm_data.rootVolumep));
472 } while (code && --attempts);
474 *reasonP = "can't find root volume in root cell";
478 /* compute the root fid */
479 cm_SetFid(&cm_data.rootFid, cm_data.rootCellp->cellID, cm_GetROVolumeID(cm_data.rootVolumep), 1, 1);
482 code = cm_GetSCache(&cm_data.rootFid, &cm_data.rootSCachep, cm_rootUserp, &req);
483 afsi_log("cm_GetSCache code %x scache %x", code,
484 (code ? (cm_scache_t *)-1 : cm_data.rootSCachep));
486 *reasonP = "unknown error";
494 afsd_InitCM(char **reasonP)
497 afs_uint64 cacheBlocks;
505 DWORD rx_enable_peer_stats;
506 DWORD rx_enable_process_stats;
507 DWORD rx_udpbufsize = -1;
508 DWORD lockOrderValidation;
513 int rx_max_rwin_size;
514 int rx_max_swin_size;
515 int rx_min_peer_timeout;
516 DWORD virtualCache = 0;
517 fschar_t rootCellName[256];
518 struct rx_service *serverp;
519 static struct rx_securityClass *nullServerSecurityClassp;
527 /*int freelanceEnabled;*/
530 int cm_noIPAddr; /* number of client network interfaces */
531 int cm_IPAddr[CM_MAXINTERFACE_ADDR]; /* client's IP address in host order */
532 int cm_SubnetMask[CM_MAXINTERFACE_ADDR];/* client's subnet mask in host order*/
533 int cm_NetMtu[CM_MAXINTERFACE_ADDR]; /* client's MTU sizes */
534 int cm_NetFlags[CM_MAXINTERFACE_ADDR]; /* network flags */
537 WSAStartup(0x0101, &WSAjunk);
539 init_et_to_sys_error();
543 /* setup osidebug server at RPC slot 1000 */
544 osi_LongToUID(1000, &debugID);
545 code = osi_InitDebug(&debugID);
546 afsi_log("osi_InitDebug code %d", code);
551 *reasonP = "32-bit OpenAFS Service is incompatible with the WOW64 environment";
556 // osi_LockTypeSetDefault("stat"); /* comment this out for speed */
558 if (code == RPC_S_NO_PROTSEQS)
559 *reasonP = "No RPC Protocol Sequences registered. Check HKLM\\SOFTWARE\\Microsoft\\RPC\\ClientProtocols";
561 *reasonP = "unknown error";
566 gethostname(cm_HostName, sizeof(cm_HostName));
567 afsi_log("gethostname %s", cm_HostName);
568 thp = gethostbyname(cm_HostName);
569 memcpy(&cm_HostAddr, thp->h_addr_list[0], 4);
571 /* seed random number generator */
572 srand(ntohl(cm_HostAddr));
574 /* Look up configuration parameters in Registry */
575 code = RegOpenKeyEx(HKEY_LOCAL_MACHINE, AFSREG_CLT_SVC_PARAM_SUBKEY,
576 0, KEY_QUERY_VALUE, &parmKey);
577 if (code != ERROR_SUCCESS) {
578 FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM
579 | FORMAT_MESSAGE_ALLOCATE_BUFFER,
580 NULL, code, 0, (LPTSTR)&msgBuf, 0, NULL);
581 StringCbPrintfA(buf, sizeof(buf),
582 "Failure in configuration while opening Registry: %s",
584 osi_panic(buf, __FILE__, __LINE__);
587 dummyLen = sizeof(dwPriority);
588 code = RegQueryValueEx(parmKey, "PriorityClass", NULL, NULL,
589 (BYTE *) &dwPriority, &dummyLen);
590 if (code != ERROR_SUCCESS || dwPriority == 0) {
591 dwPriority = HIGH_PRIORITY_CLASS;
593 if (dwPriority != GetPriorityClass(GetCurrentProcess()))
594 SetPriorityClass(GetCurrentProcess(), dwPriority);
595 afsi_log("PriorityClass 0x%x", GetPriorityClass(GetCurrentProcess()));
597 dummyLen = sizeof(lockOrderValidation);
598 code = RegQueryValueEx(parmKey, "LockOrderValidation", NULL, NULL,
599 (BYTE *) &lockOrderValidation, &dummyLen);
600 if (code != ERROR_SUCCESS) {
602 lockOrderValidation = 1;
604 lockOrderValidation = 0;
607 osi_SetLockOrderValidation(lockOrderValidation);
608 afsi_log("Lock Order Validation %s", lockOrderValidation ? "On" : "Off");
610 dummyLen = sizeof(maxcpus);
611 code = RegQueryValueEx(parmKey, "MaxCPUs", NULL, NULL,
612 (BYTE *) &maxcpus, &dummyLen);
613 if (code == ERROR_SUCCESS) {
615 DWORD_PTR processAffinityMask, systemAffinityMask;
617 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION|PROCESS_SET_INFORMATION,
618 FALSE, GetCurrentProcessId());
619 if ( hProcess != NULL &&
620 GetProcessAffinityMask(hProcess, &processAffinityMask, &systemAffinityMask) )
623 DWORD_PTR mask, newAffinityMask;
630 for ( i=0, n=0, mask=1, newAffinityMask=0; i<bits && n<maxcpus; i++ ) {
631 if ( processAffinityMask & mask ) {
632 newAffinityMask |= mask;
638 SetProcessAffinityMask(hProcess, newAffinityMask);
639 CloseHandle(hProcess);
640 afsi_log("CPU Restrictions set to %d cpu(s); %d cpu(s) available", maxcpus, n);
642 afsi_log("CPU Restrictions set to %d cpu(s); unable to access process information", maxcpus);
646 dummyLen = sizeof(TraceOption);
647 code = RegQueryValueEx(parmKey, "TraceOption", NULL, NULL,
648 (BYTE *) &TraceOption, &dummyLen);
649 afsi_log("Trace Options = %lX", TraceOption);
651 dummyLen = sizeof(traceBufSize);
652 code = RegQueryValueEx(parmKey, "TraceBufferSize", NULL, NULL,
653 (BYTE *) &traceBufSize, &dummyLen);
654 if (code == ERROR_SUCCESS)
655 afsi_log("Trace Buffer size %d", traceBufSize);
657 traceBufSize = CM_CONFIGDEFAULT_TRACEBUFSIZE;
658 afsi_log("Default trace buffer size %d", traceBufSize);
661 /* setup and enable debug log */
662 afsd_logp = osi_LogCreate("afsd", traceBufSize);
663 afsi_log("osi_LogCreate log addr %x", PtrToUlong(afsd_logp));
664 if ((TraceOption & 0x8)
669 osi_LogEnable(afsd_logp);
673 osi_Log0(afsd_logp, "Log init");
675 dummyLen = sizeof(smb_monitorReqs);
676 code = RegQueryValueEx(parmKey, "SMBRequestMonitor", NULL, NULL,
677 (BYTE *) &smb_monitorReqs, &dummyLen);
678 afsi_log("SMB request monitoring is %s", (smb_monitorReqs != 0)? "enabled": "disabled");
680 dummyLen = sizeof(virtualCache);
681 code = RegQueryValueEx(parmKey, "NonPersistentCaching", NULL, NULL,
682 (LPBYTE)&virtualCache, &dummyLen);
684 cm_virtualCache = virtualCache ? 1 : 0;
685 afsi_log("Cache type is %s", (cm_virtualCache?"VIRTUAL":"FILE"));
687 if (!cm_virtualCache) {
688 dummyLen = sizeof(cm_ValidateCache);
689 code = RegQueryValueEx(parmKey, "ValidateCache", NULL, NULL,
690 (LPBYTE)&cm_ValidateCache, &dummyLen);
691 if ( cm_ValidateCache < 0 || cm_ValidateCache > 2 )
692 cm_ValidateCache = 1;
693 switch (cm_ValidateCache) {
695 afsi_log("Cache Validation disabled");
698 afsi_log("Cache Validation on Startup");
701 afsi_log("Cache Validation on Startup and Shutdown");
706 dummyLen = sizeof(cacheSize);
707 code = RegQueryValueEx(parmKey, "CacheSize", NULL, NULL,
708 (BYTE *) &cacheSize, &dummyLen);
709 if (code != ERROR_SUCCESS)
710 cacheSize = CM_CONFIGDEFAULT_CACHESIZE;
712 if (cm_virtualCache) {
713 MEMORYSTATUSEX memStatus;
716 memStatus.dwLength = sizeof(memStatus);
717 if (GlobalMemoryStatusEx(&memStatus)) {
718 /* Set maxCacheSize to 10% of physical memory */
719 maxCacheSize = (DWORD)(memStatus.ullTotalPhys / 1024 / 10);
721 /* Cannot determine physical memory, set limit to 64MB */
722 maxCacheSize = 65536;
724 if (cacheSize > maxCacheSize) {
725 afsi_log("Requested Cache size %u", cacheSize);
726 cacheSize = maxCacheSize;
729 afsi_log("Allocated Cache size %u", cacheSize);
731 dummyLen = sizeof(logChunkSize);
732 code = RegQueryValueEx(parmKey, "ChunkSize", NULL, NULL,
733 (BYTE *) &logChunkSize, &dummyLen);
734 if (code == ERROR_SUCCESS) {
735 if (logChunkSize < 12 || logChunkSize > 30) {
736 afsi_log("Invalid chunk size %d, using default",
738 logChunkSize = CM_CONFIGDEFAULT_CHUNKSIZE;
741 logChunkSize = CM_CONFIGDEFAULT_CHUNKSIZE;
743 cm_logChunkSize = logChunkSize;
744 cm_chunkSize = 1 << logChunkSize;
745 afsi_log("Chunk size %u (%d)", cm_chunkSize, cm_logChunkSize);
747 dummyLen = sizeof(blockSize);
748 code = RegQueryValueEx(parmKey, "blockSize", NULL, NULL,
749 (BYTE *) &blockSize, &dummyLen);
750 if (code == ERROR_SUCCESS) {
752 (blockSize > 1024 && (blockSize % CM_CONFIGDEFAULT_BLOCKSIZE != 0)))
754 afsi_log("Invalid block size %u specified, using default", blockSize);
755 blockSize = CM_CONFIGDEFAULT_BLOCKSIZE;
758 * if the blockSize is less than 1024 we permit the blockSize to be
759 * specified in multiples of the default blocksize
761 if (blockSize <= 1024)
762 blockSize *= CM_CONFIGDEFAULT_BLOCKSIZE;
765 blockSize = CM_CONFIGDEFAULT_BLOCKSIZE;
767 if (blockSize > cm_chunkSize) {
768 afsi_log("Block size (%d) cannot be larger than Chunk size (%d).",
769 blockSize, cm_chunkSize);
770 blockSize = cm_chunkSize;
772 if (cm_chunkSize % blockSize != 0) {
773 afsi_log("Block size (%d) must be a factor of Chunk size (%d).",
774 blockSize, cm_chunkSize);
775 blockSize = CM_CONFIGDEFAULT_BLOCKSIZE;
777 afsi_log("Block size %u", blockSize);
779 dummyLen = sizeof(numBkgD);
780 code = RegQueryValueEx(parmKey, "Daemons", NULL, NULL,
781 (BYTE *) &numBkgD, &dummyLen);
782 if (code == ERROR_SUCCESS) {
783 if (numBkgD > CM_MAX_DAEMONS)
784 numBkgD = CM_MAX_DAEMONS;
785 afsi_log("%d background daemons", numBkgD);
787 numBkgD = CM_CONFIGDEFAULT_DAEMONS;
788 afsi_log("Defaulting to %d background daemons", numBkgD);
791 dummyLen = sizeof(numSvThreads);
792 code = RegQueryValueEx(parmKey, "ServerThreads", NULL, NULL,
793 (BYTE *) &numSvThreads, &dummyLen);
794 if (code == ERROR_SUCCESS)
795 afsi_log("%d server threads", numSvThreads);
797 numSvThreads = CM_CONFIGDEFAULT_SVTHREADS;
798 afsi_log("Defaulting to %d server threads", numSvThreads);
801 dummyLen = sizeof(stats);
802 code = RegQueryValueEx(parmKey, "Stats", NULL, NULL,
803 (BYTE *) &stats, &dummyLen);
804 if (code == ERROR_SUCCESS)
805 afsi_log("Status cache entries: %d", stats);
807 stats = CM_CONFIGDEFAULT_STATS;
808 afsi_log("Default status cache entries: %d", stats);
811 dummyLen = sizeof(volumes);
812 code = RegQueryValueEx(parmKey, "Volumes", NULL, NULL,
813 (BYTE *) &volumes, &dummyLen);
814 if (code == ERROR_SUCCESS)
815 afsi_log("Volumes cache entries: %d", volumes);
817 volumes = CM_CONFIGDEFAULT_STATS / 3;
818 afsi_log("Default volume cache entries: %d", volumes);
821 dummyLen = sizeof(cells);
822 code = RegQueryValueEx(parmKey, "Cells", NULL, NULL,
823 (BYTE *) &cells, &dummyLen);
824 if (code == ERROR_SUCCESS)
825 afsi_log("Cell cache entries: %d", cells);
827 cells = CM_CONFIGDEFAULT_CELLS;
828 afsi_log("Default cell cache entries: %d", cells);
831 dummyLen = sizeof(ltt);
832 code = RegQueryValueEx(parmKey, "LogoffTokenTransfer", NULL, NULL,
833 (BYTE *) <t, &dummyLen);
834 if (code != ERROR_SUCCESS)
836 smb_LogoffTokenTransfer = ltt;
837 afsi_log("Logoff token transfer %s", (ltt ? "on" : "off"));
840 dummyLen = sizeof(ltto);
841 code = RegQueryValueEx(parmKey, "LogoffTokenTransferTimeout",
842 NULL, NULL, (BYTE *) <to, &dummyLen);
843 if (code != ERROR_SUCCESS)
848 smb_LogoffTransferTimeout = ltto;
849 afsi_log("Logoff token transfer timeout %d seconds", ltto);
851 dummyLen = sizeof(cm_rootVolumeName);
852 code = RegQueryValueEx(parmKey, "RootVolume", NULL, NULL,
853 (LPBYTE) cm_rootVolumeName, &dummyLen);
854 if (code == ERROR_SUCCESS)
855 afsi_log("Root volume %s", cm_rootVolumeName);
857 cm_FsStrCpy(cm_rootVolumeName, lengthof(cm_rootVolumeName), "root.afs");
858 afsi_log("Default root volume name root.afs");
861 cm_mountRootCLen = sizeof(cm_mountRootC);
862 code = RegQueryValueExW(parmKey, L"MountRoot", NULL, NULL,
863 (LPBYTE) cm_mountRootC, &cm_mountRootCLen);
864 if (code == ERROR_SUCCESS) {
865 afsi_log("Mount root %S", cm_mountRootC);
866 cm_mountRootCLen = (DWORD)cm_ClientStrLen(cm_mountRootC);
868 cm_ClientStrCpy(cm_mountRootC, lengthof(cm_mountRootC), _C("/afs"));
869 cm_mountRootCLen = (DWORD)cm_ClientStrLen(cm_mountRootC);
873 cm_ClientStringToFsString(cm_mountRootC, -1, cm_mountRoot, lengthof(cm_mountRoot));
874 cm_mountRootLen = (DWORD)cm_FsStrLen(cm_mountRoot);
876 dummyLen = sizeof(buf);
877 code = RegQueryValueEx(parmKey, "CachePath", NULL, ®Type,
879 if (code == ERROR_SUCCESS && buf[0]) {
880 if (regType == REG_EXPAND_SZ) {
881 dummyLen = ExpandEnvironmentStrings(buf, cm_CachePath, sizeof(cm_CachePath));
882 if (dummyLen > sizeof(cm_CachePath)) {
883 afsi_log("Cache path [%s] longer than %d after expanding env strings", buf, sizeof(cm_CachePath));
884 osi_panic("CachePath too long", __FILE__, __LINE__);
887 StringCbCopyA(cm_CachePath, sizeof(cm_CachePath), buf);
889 afsi_log("Cache path %s", cm_CachePath);
891 dummyLen = ExpandEnvironmentStrings("%TEMP%\\AFSCache", cm_CachePath, sizeof(cm_CachePath));
892 if (dummyLen > sizeof(cm_CachePath)) {
893 afsi_log("Cache path [%%TEMP%%\\AFSCache] longer than %d after expanding env strings",
894 sizeof(cm_CachePath));
895 osi_panic("CachePath too long", __FILE__, __LINE__);
897 afsi_log("Default cache path %s", cm_CachePath);
900 dummyLen = sizeof(traceOnPanic);
901 code = RegQueryValueEx(parmKey, "TrapOnPanic", NULL, NULL,
902 (BYTE *) &traceOnPanic, &dummyLen);
903 if (code != ERROR_SUCCESS)
904 traceOnPanic = 1; /* log */
905 afsi_log("Set to %s on panic", traceOnPanic ? "trap" : "not trap");
907 dummyLen = sizeof(reportSessionStartups);
908 code = RegQueryValueEx(parmKey, "ReportSessionStartups", NULL, NULL,
909 (BYTE *) &reportSessionStartups, &dummyLen);
910 if (code == ERROR_SUCCESS)
911 afsi_log("Session startups %s be recorded in the Event Log",
912 reportSessionStartups ? "will" : "will not");
914 reportSessionStartups = 0;
918 for ( i=0; i < MAXNUMSYSNAMES; i++ ) {
919 cm_sysNameList[i] = osi_Alloc(MAXSYSNAME * sizeof(clientchar_t));
920 cm_sysNameList[i][0] = '\0';
921 cm_sysName64List[i] = osi_Alloc(MAXSYSNAME * sizeof(clientchar_t));
922 cm_sysName64List[i][0] = '\0';
925 /* Process SysName lists from the registry */
928 clientchar_t * cbuf = (clientchar_t *) buf;
930 dummyLen = sizeof(buf);
931 code = RegQueryValueExW(parmKey, L"SysName", NULL, NULL, (LPBYTE) cbuf, &dummyLen);
932 if (code != ERROR_SUCCESS || !cbuf[0]) {
934 cm_ClientStrCpy(cbuf, lengthof(buf), _C("ia64_win64"));
935 #elif defined(_AMD64_)
936 cm_ClientStrCpy(cbuf, lengthof(buf), _C("amd64_win64 x86_win32 i386_w2k"));
937 #else /* assume x86 32-bit */
938 cm_ClientStrCpy(cbuf, lengthof(buf), _C("x86_win32 i386_w2k i386_nt40"));
941 afsi_log("Sys name list: %S", cbuf);
943 /* breakup buf into individual search string entries */
944 for (p = q = cbuf; p < cbuf + dummyLen; p++) {
945 if (*p == '\0' || iswspace(*p)) {
946 memcpy(cm_sysNameList[cm_sysNameCount],q,(p-q) * sizeof(clientchar_t));
947 cm_sysNameList[cm_sysNameCount][p-q] = '\0';
953 } while (*p == '\0' || isspace(*p));
963 * If there is a 64-bit list, process it. Otherwise, we will leave
964 * it undefined which implies that the 32-bit list be used for both.
965 * The 64-bit list is only used for the native file system driver.
966 * The SMB redirector interface does not provide any means of indicating
967 * the source of the request.
969 dummyLen = sizeof(buf);
970 code = RegQueryValueExW(parmKey, L"SysName64", NULL, NULL, (LPBYTE) cbuf, &dummyLen);
971 if (code == ERROR_SUCCESS && cbuf[0]) {
972 afsi_log("Sys name 64 list: %S", cbuf);
974 /* breakup buf into individual search string entries */
975 for (p = q = cbuf; p < cbuf + dummyLen; p++) {
976 if (*p == '\0' || iswspace(*p)) {
977 memcpy(cm_sysName64List[cm_sysName64Count],q,(p-q) * sizeof(clientchar_t));
978 cm_sysName64List[cm_sysName64Count][p-q] = '\0';
984 } while (*p == '\0' || isspace(*p));
995 dummyLen = sizeof(cryptall);
996 code = RegQueryValueEx(parmKey, "SecurityLevel", NULL, NULL,
997 (BYTE *) &cryptall, &dummyLen);
998 if (code == ERROR_SUCCESS) {
999 afsi_log("SecurityLevel is %s", cryptall == 1?"crypt": cryptall == 2?"auth":"clear");
1002 afsi_log("Default SecurityLevel is clear");
1006 LogEvent(EVENTLOG_INFORMATION_TYPE, MSG_CRYPT_ON);
1007 else if (cryptall == 2)
1008 LogEvent(EVENTLOG_INFORMATION_TYPE, MSG_CRYPT_AUTH);
1010 LogEvent(EVENTLOG_INFORMATION_TYPE, MSG_CRYPT_OFF);
1012 dummyLen = sizeof(cryptall);
1013 code = RegQueryValueEx(parmKey, "ForceAnonVLDB", NULL, NULL,
1014 (BYTE *) &cm_anonvldb, &dummyLen);
1015 afsi_log("CM ForceAnonVLDB is %s", cm_anonvldb ? "on" : "off");
1017 dummyLen = sizeof(cm_dnsEnabled);
1018 code = RegQueryValueEx(parmKey, "UseDNS", NULL, NULL,
1019 (BYTE *) &cm_dnsEnabled, &dummyLen);
1020 if (code == ERROR_SUCCESS) {
1021 afsi_log("DNS %s be used to find AFS cell servers",
1022 cm_dnsEnabled ? "will" : "will not");
1025 cm_dnsEnabled = 1; /* default on */
1026 afsi_log("Default to use DNS to find AFS cell servers");
1029 #ifdef AFS_FREELANCE_CLIENT
1030 dummyLen = sizeof(cm_freelanceEnabled);
1031 code = RegQueryValueEx(parmKey, "FreelanceClient", NULL, NULL,
1032 (BYTE *) &cm_freelanceEnabled, &dummyLen);
1033 afsi_log("Freelance client feature %s activated",
1034 cm_freelanceEnabled ? "is" : "is not");
1036 dummyLen = sizeof(cm_freelanceImportCellServDB);
1037 code = RegQueryValueEx(parmKey, "FreelanceImportCellServDB", NULL, NULL,
1038 (BYTE *) &cm_freelanceImportCellServDB, &dummyLen);
1039 afsi_log("Freelance client %s import CellServDB",
1040 cm_freelanceImportCellServDB ? "does" : "does not");
1041 #endif /* AFS_FREELANCE_CLIENT */
1043 dummyLen = sizeof(smb_UseUnicode);
1044 code = RegQueryValueEx(parmKey, "NegotiateUnicode", NULL, NULL,
1045 (BYTE *) &smb_UseUnicode, &dummyLen);
1046 if (code != ERROR_SUCCESS) {
1047 smb_UseUnicode = 1; /* default on */
1049 afsi_log("SMB Server Unicode Support is %s",
1050 smb_UseUnicode ? "enabled" : "disabled");
1052 dummyLen = sizeof(smb_hideDotFiles);
1053 code = RegQueryValueEx(parmKey, "HideDotFiles", NULL, NULL,
1054 (BYTE *) &smb_hideDotFiles, &dummyLen);
1055 if (code != ERROR_SUCCESS) {
1056 smb_hideDotFiles = 1; /* default on */
1058 afsi_log("Dot files/dirs will %sbe marked hidden",
1059 smb_hideDotFiles ? "" : "not ");
1061 dummyLen = sizeof(dwValue);
1062 code = RegQueryValueEx(parmKey, "UnixModeFileDefault", NULL, NULL,
1063 (BYTE *) &dwValue, &dummyLen);
1064 if (code == ERROR_SUCCESS) {
1065 smb_unixModeDefaultFile = (dwValue & 07777);
1067 afsi_log("Default unix mode bits for files is 0%04o", smb_unixModeDefaultFile);
1069 dummyLen = sizeof(dwValue);
1070 code = RegQueryValueEx(parmKey, "UnixModeDirDefault", NULL, NULL,
1071 (BYTE *) &dwValue, &dummyLen);
1072 if (code == ERROR_SUCCESS) {
1073 smb_unixModeDefaultDir = (dwValue & 07777);
1075 afsi_log("Default unix mode bits for directories is 0%04o", smb_unixModeDefaultDir);
1077 dummyLen = sizeof(smb_maxMpxRequests);
1078 code = RegQueryValueEx(parmKey, "MaxMpxRequests", NULL, NULL,
1079 (BYTE *) &smb_maxMpxRequests, &dummyLen);
1080 if (code != ERROR_SUCCESS) {
1081 smb_maxMpxRequests = 50;
1083 afsi_log("Maximum number of multiplexed sessions is %d", smb_maxMpxRequests);
1085 dummyLen = sizeof(smb_maxVCPerServer);
1086 code = RegQueryValueEx(parmKey, "MaxVCPerServer", NULL, NULL,
1087 (BYTE *) &smb_maxVCPerServer, &dummyLen);
1088 if (code != ERROR_SUCCESS) {
1089 smb_maxVCPerServer = 100;
1091 afsi_log("Maximum number of VCs per server is %d", smb_maxVCPerServer);
1093 dummyLen = sizeof(smb_authType);
1094 code = RegQueryValueEx(parmKey, "SMBAuthType", NULL, NULL,
1095 (BYTE *) &smb_authType, &dummyLen);
1097 if (code != ERROR_SUCCESS ||
1098 (smb_authType != SMB_AUTH_EXTENDED && smb_authType != SMB_AUTH_NTLM && smb_authType != SMB_AUTH_NONE)) {
1099 smb_authType = SMB_AUTH_EXTENDED; /* default is to use extended authentication */
1101 afsi_log("SMB authentication type is %s", ((smb_authType == SMB_AUTH_NONE)?"NONE":((smb_authType == SMB_AUTH_EXTENDED)?"EXTENDED":"NTLM")));
1103 dummyLen = sizeof(rx_max_rwin_size);
1104 code = RegQueryValueEx(parmKey, "RxMaxRecvWinSize", NULL, NULL,
1105 (BYTE *) &rx_max_rwin_size, &dummyLen);
1106 if (code == ERROR_SUCCESS)
1107 rx_SetMaxReceiveWindow(rx_max_rwin_size);
1108 afsi_log("Rx Maximum Receive Window Size is %d", rx_GetMaxReceiveWindow());
1110 dummyLen = sizeof(rx_max_swin_size);
1111 code = RegQueryValueEx(parmKey, "RxMaxSendWinSize", NULL, NULL,
1112 (BYTE *) &rx_max_swin_size, &dummyLen);
1113 if (code == ERROR_SUCCESS)
1114 rx_SetMaxSendWindow(rx_max_swin_size);
1115 afsi_log("Rx Maximum Send Window Size is %d", rx_GetMaxSendWindow());
1117 dummyLen = sizeof(rx_min_peer_timeout);
1118 code = RegQueryValueEx(parmKey, "RxMinPeerTimeout", NULL, NULL,
1119 (BYTE *) &rx_min_peer_timeout, &dummyLen);
1120 if (code == ERROR_SUCCESS)
1121 rx_SetMinPeerTimeout(rx_min_peer_timeout);
1122 afsi_log("Rx Minimum Peer Timeout is %d ms", rx_GetMinPeerTimeout());
1124 dummyLen = sizeof(rx_pmtu_discovery);
1125 code = RegQueryValueEx(parmKey, "RxPMTUDiscovery", NULL, NULL,
1126 (BYTE *) &rx_pmtu_discovery, &dummyLen);
1127 afsi_log("Rx PMTU Discovery is %d ms", rx_pmtu_discovery);
1129 dummyLen = sizeof(rx_nojumbo);
1130 code = RegQueryValueEx(parmKey, "RxNoJumbo", NULL, NULL,
1131 (BYTE *) &rx_nojumbo, &dummyLen);
1132 if (code != ERROR_SUCCESS) {
1134 dummyLen = sizeof(jumbo);
1135 code = RegQueryValueEx(parmKey, "RxJumbo", NULL, NULL,
1136 (BYTE *) &jumbo, &dummyLen);
1137 if (code != ERROR_SUCCESS) {
1140 rx_nojumbo = !jumbo;
1144 afsi_log("RX Jumbograms are disabled");
1146 afsi_log("RX Jumbograms are enabled");
1148 dummyLen = sizeof(rx_extraPackets);
1149 code = RegQueryValueEx(parmKey, "RxExtraPackets", NULL, NULL,
1150 (BYTE *) &rx_extraPackets, &dummyLen);
1151 if (code != ERROR_SUCCESS) {
1152 rx_extraPackets = (numBkgD + numSvThreads + 5) * 64;
1154 if (rx_extraPackets)
1155 afsi_log("RX extraPackets is %d", rx_extraPackets);
1157 dummyLen = sizeof(rx_udpbufsize);
1158 code = RegQueryValueEx(parmKey, "RxUdpBufSize", NULL, NULL,
1159 (BYTE *) &rx_udpbufsize, &dummyLen);
1160 if (code != ERROR_SUCCESS) {
1161 rx_udpbufsize = 256*1024;
1163 if (rx_udpbufsize != -1)
1164 afsi_log("RX udpbufsize is %d", rx_udpbufsize);
1166 dummyLen = sizeof(rx_mtu);
1167 code = RegQueryValueEx(parmKey, "RxMaxMTU", NULL, NULL,
1168 (BYTE *) &rx_mtu, &dummyLen);
1169 if (code != ERROR_SUCCESS || !rx_mtu) {
1173 afsi_log("RX maximum MTU is %d", rx_mtu);
1175 dummyLen = sizeof(rx_enable_peer_stats);
1176 code = RegQueryValueEx(parmKey, "RxEnablePeerStats", NULL, NULL,
1177 (BYTE *) &rx_enable_peer_stats, &dummyLen);
1178 if (code != ERROR_SUCCESS) {
1179 rx_enable_peer_stats = 1;
1181 if (rx_enable_peer_stats)
1182 afsi_log("RX Peer Statistics gathering is enabled");
1184 afsi_log("RX Peer Statistics gathering is disabled");
1186 dummyLen = sizeof(rx_enable_process_stats);
1187 code = RegQueryValueEx(parmKey, "RxEnableProcessStats", NULL, NULL,
1188 (BYTE *) &rx_enable_process_stats, &dummyLen);
1189 if (code != ERROR_SUCCESS) {
1190 rx_enable_process_stats = 1;
1192 if (rx_enable_process_stats)
1193 afsi_log("RX Process Statistics gathering is enabled");
1195 afsi_log("RX Process Statistics gathering is disabled");
1197 dummyLen = sizeof(dwValue);
1199 code = RegQueryValueEx(parmKey, "RxEnableHotThread", NULL, NULL,
1200 (BYTE *) &dwValue, &dummyLen);
1201 if (code != ERROR_SUCCESS || dwValue != 0) {
1202 rx_EnableHotThread();
1203 afsi_log("RX Hot Thread is enabled");
1206 afsi_log("RX Hot Thread is disabled");
1208 dummyLen = sizeof(DWORD);
1209 code = RegQueryValueEx(parmKey, "CallBackPort", NULL, NULL,
1210 (BYTE *) &dwValue, &dummyLen);
1211 if (code == ERROR_SUCCESS) {
1212 cm_callbackport = (unsigned short) dwValue;
1214 afsi_log("CM CallBackPort is %u", cm_callbackport);
1216 dummyLen = sizeof(DWORD);
1217 code = RegQueryValueEx(parmKey, "EnableServerLocks", NULL, NULL,
1218 (BYTE *) &dwValue, &dummyLen);
1219 if (code == ERROR_SUCCESS) {
1220 cm_enableServerLocks = (unsigned short) dwValue;
1222 switch (cm_enableServerLocks) {
1224 afsi_log("EnableServerLocks: never");
1227 afsi_log("EnableServerLocks: always");
1231 afsi_log("EnableServerLocks: server requested");
1235 dummyLen = sizeof(DWORD);
1236 code = RegQueryValueEx(parmKey, "DeleteReadOnly", NULL, NULL,
1237 (BYTE *) &dwValue, &dummyLen);
1238 if (code == ERROR_SUCCESS) {
1239 cm_deleteReadOnly = (unsigned short) dwValue;
1241 afsi_log("CM DeleteReadOnly is %u", cm_deleteReadOnly);
1244 dummyLen = sizeof(DWORD);
1245 code = RegQueryValueEx(parmKey, "BPlusTrees", NULL, NULL,
1246 (BYTE *) &dwValue, &dummyLen);
1247 if (code == ERROR_SUCCESS) {
1248 cm_BPlusTrees = (unsigned short) dwValue;
1250 afsi_log("CM BPlusTrees is %u", cm_BPlusTrees);
1252 if (cm_BPlusTrees && !cm_InitBPlusDir()) {
1254 afsi_log("CM BPlusTree initialization failure; disabled for this session");
1257 afsi_log("CM BPlusTrees is not supported");
1260 if ((RegQueryValueExW( parmKey, L"PrefetchExecutableExtensions", 0,
1261 ®Type, NULL, &dummyLen) == ERROR_SUCCESS) &&
1262 (regType == REG_MULTI_SZ))
1265 dummyLen += 3; /* in case the source string is not nul terminated */
1266 pSz = malloc(dummyLen);
1267 if ((RegQueryValueExW( parmKey, L"PrefetchExecutableExtensions", 0, ®Type,
1268 (LPBYTE) pSz, &dummyLen) == ERROR_SUCCESS) &&
1269 (regType == REG_MULTI_SZ))
1274 for (cnt = 0, p = pSz; (p - pSz < dummyLen) && *p; cnt++, p += cm_ClientStrLen(p) + 1);
1276 smb_ExecutableExtensions = malloc(sizeof(clientchar_t *) * (cnt+1));
1278 for (cnt = 0, p = pSz; (p - pSz < dummyLen) && *p; cnt++, p += cm_ClientStrLen(p) + 1) {
1279 smb_ExecutableExtensions[cnt] = p;
1280 afsi_log("PrefetchExecutableExtension: \"%S\"", p);
1282 smb_ExecutableExtensions[cnt] = NULL;
1285 if (!smb_ExecutableExtensions)
1288 if (!smb_ExecutableExtensions)
1289 afsi_log("No PrefetchExecutableExtensions");
1291 dummyLen = sizeof(DWORD);
1292 code = RegQueryValueEx(parmKey, "OfflineReadOnlyIsValid", NULL, NULL,
1293 (BYTE *) &dwValue, &dummyLen);
1294 if (code == ERROR_SUCCESS) {
1295 cm_OfflineROIsValid = (unsigned short) dwValue;
1297 afsi_log("CM OfflineReadOnlyIsValid is %u", cm_OfflineROIsValid);
1299 dummyLen = sizeof(DWORD);
1300 code = RegQueryValueEx(parmKey, "GiveUpAllCallBacks", NULL, NULL,
1301 (BYTE *) &dwValue, &dummyLen);
1302 if (code == ERROR_SUCCESS) {
1303 cm_giveUpAllCBs = (unsigned short) dwValue;
1305 afsi_log("CM GiveUpAllCallBacks is %u", cm_giveUpAllCBs);
1307 dummyLen = sizeof(DWORD);
1308 code = RegQueryValueEx(parmKey, "FollowBackupPath", NULL, NULL,
1309 (BYTE *) &dwValue, &dummyLen);
1310 if (code == ERROR_SUCCESS) {
1311 cm_followBackupPath = (unsigned short) dwValue;
1313 afsi_log("CM FollowBackupPath is %u", cm_followBackupPath);
1315 dummyLen = sizeof(DWORD);
1316 code = RegQueryValueEx(parmKey, "PerFileAccessCheck", NULL, NULL,
1317 (BYTE *) &dwValue, &dummyLen);
1318 if (code == ERROR_SUCCESS) {
1319 cm_accessPerFileCheck = (int) dwValue;
1321 afsi_log("CM PerFileAccessCheck is %d", cm_accessPerFileCheck);
1323 dummyLen = sizeof(DWORD);
1324 code = RegQueryValueEx(parmKey, "ReadOnlyVolumeVersioning", NULL, NULL,
1325 (BYTE *) &dwValue, &dummyLen);
1326 if (code == ERROR_SUCCESS) {
1327 cm_readonlyVolumeVersioning = (unsigned short) dwValue;
1329 afsi_log("CM ReadOnlyVolumeVersioning is %u", cm_readonlyVolumeVersioning);
1331 RegCloseKey (parmKey);
1333 cacheBlocks = ((afs_uint64)cacheSize * 1024) / blockSize;
1335 /* get network related info */
1336 cm_noIPAddr = CM_MAXINTERFACE_ADDR;
1337 code = syscfg_GetIFInfo(&cm_noIPAddr,
1338 cm_IPAddr, cm_SubnetMask,
1339 cm_NetMtu, cm_NetFlags);
1341 if ( (cm_noIPAddr <= 0) || (code <= 0 ) )
1342 afsi_log("syscfg_GetIFInfo error code %d", code);
1344 afsi_log("First Network address %x SubnetMask %x",
1345 cm_IPAddr[0], cm_SubnetMask[0]);
1348 * Save client configuration for GetCacheConfig requests
1350 cm_initParams.nChunkFiles = 0;
1351 cm_initParams.nStatCaches = stats;
1352 cm_initParams.nDataCaches = (afs_uint32)(cacheBlocks > 0xFFFFFFFF ? 0xFFFFFFFF : cacheBlocks);
1353 cm_initParams.nVolumeCaches = volumes;
1354 cm_initParams.firstChunkSize = cm_chunkSize;
1355 cm_initParams.otherChunkSize = cm_chunkSize;
1356 cm_initParams.cacheSize = cacheSize;
1357 cm_initParams.setTime = 0;
1358 cm_initParams.memCache = 1;
1360 /* init user daemon, and other packages */
1373 cm_InitNormalization();
1375 code = cm_InitMappedMemory(cm_virtualCache, cm_CachePath, stats, volumes, cells, cm_chunkSize, cacheBlocks, blockSize);
1376 afsi_log("cm_InitMappedMemory code %x", code);
1378 *reasonP = "error initializing cache file";
1382 #if !defined(_WIN32_WINNT) || (_WIN32_WINNT < 0x0500)
1383 if (cm_InitDNS(cm_dnsEnabled) == -1)
1384 cm_dnsEnabled = 0; /* init failed, so deactivate */
1385 afsi_log("cm_InitDNS %d", cm_dnsEnabled);
1388 /* Set RX parameters before initializing RX */
1391 afsi_log("rx_SetNoJumbo successful");
1394 if ( rx_mtu != -1 ) {
1395 rx_SetMaxMTU(rx_mtu);
1396 afsi_log("rx_SetMaxMTU %d successful", rx_mtu);
1399 if ( rx_udpbufsize != -1 ) {
1400 rx_SetUdpBufSize(rx_udpbufsize);
1401 afsi_log("rx_SetUdpBufSize %d", rx_udpbufsize);
1404 rx_SetBusyChannelError(CM_RX_RETRY_BUSY_CALL);
1406 /* initialize RX, and tell it to listen to the callbackport,
1407 * which is used for callback RPC messages.
1409 code = rx_Init(htons(cm_callbackport));
1411 afsi_log("rx_Init code %x - retrying with a random port number", code);
1414 afsi_log("rx_Init code %x", code);
1416 *reasonP = "afsd: failed to init rx client";
1420 /* create an unauthenticated service #1 for callbacks */
1421 nullServerSecurityClassp = rxnull_NewServerSecurityObject();
1422 serverp = rx_NewService(0, 1, "AFS", &nullServerSecurityClassp, 1,
1423 RXAFSCB_ExecuteRequest);
1424 afsi_log("rx_NewService addr %x", PtrToUlong(serverp));
1425 if (serverp == NULL) {
1426 *reasonP = "unknown error";
1429 rx_SetMinProcs(serverp, 2);
1430 rx_SetMaxProcs(serverp, 4);
1431 rx_SetCheckReach(serverp, 1);
1433 nullServerSecurityClassp = rxnull_NewServerSecurityObject();
1434 serverp = rx_NewService(0, RX_STATS_SERVICE_ID, "rpcstats",
1435 &nullServerSecurityClassp, 1, RXSTATS_ExecuteRequest);
1436 afsi_log("rx_NewService addr %x", PtrToUlong(serverp));
1437 if (serverp == NULL) {
1438 *reasonP = "unknown error";
1441 rx_SetMinProcs(serverp, 2);
1442 rx_SetMaxProcs(serverp, 4);
1444 /* start server threads, *not* donating this one to the pool */
1446 afsi_log("rx_StartServer");
1448 if (rx_enable_peer_stats)
1449 rx_enablePeerRPCStats();
1451 if (rx_enable_process_stats)
1452 rx_enableProcessRPCStats();
1454 code = cm_GetRootCellName(rootCellName);
1455 afsi_log("cm_GetRootCellName code %d, cm_freelanceEnabled= %d, rcn= %s",
1456 code, cm_freelanceEnabled, (code ? "<none>" : rootCellName));
1457 if (code != 0 && !cm_freelanceEnabled)
1459 *reasonP = "can't find root cell name in " AFS_CELLSERVDB;
1462 else if (cm_freelanceEnabled)
1463 cm_data.rootCellp = NULL;
1465 if (code == 0 && !cm_freelanceEnabled)
1467 cm_data.rootCellp = cm_GetCell(rootCellName, CM_FLAG_CREATE);
1468 afsi_log("cm_GetCell addr %x", PtrToUlong(cm_data.rootCellp));
1469 if (cm_data.rootCellp == NULL)
1471 *reasonP = "can't find root cell in " AFS_CELLSERVDB;
1476 #ifdef AFS_FREELANCE_CLIENT
1477 if (cm_freelanceEnabled)
1481 /* Initialize the RPC server for session keys */
1484 /* Initialize the RPC server for pipe services */
1487 afsd_InitServerPreferences();
1489 code = afsd_InitRoot(reasonP);
1494 int afsd_ShutdownCM(void)
1498 cm_ReleaseSCache(cm_data.rootSCachep);
1507 int afsd_InitDaemons(char **reasonP)
1509 cm_InitDaemon(numBkgD);
1510 afsi_log("cm_InitDaemon complete");
1515 int afsd_InitSMB(char **reasonP, void *aMBfunc)
1522 code = RegOpenKeyEx(HKEY_LOCAL_MACHINE, AFSREG_CLT_OPENAFS_SUBKEY,
1523 0, KEY_QUERY_VALUE, &parmKey);
1524 if (code == ERROR_SUCCESS) {
1525 dummyLen = sizeof(DWORD);
1526 code = RegQueryValueEx(parmKey, "StoreAnsiFilenames", NULL, NULL,
1527 (BYTE *) &dwValue, &dummyLen);
1528 if (code == ERROR_SUCCESS)
1529 smb_StoreAnsiFilenames = dwValue ? 1 : 0;
1530 afsi_log("StoreAnsiFilenames = %d", smb_StoreAnsiFilenames);
1532 dummyLen = sizeof(DWORD);
1533 code = RegQueryValueEx(parmKey, "EnableSMBAsyncStore", NULL, NULL,
1534 (BYTE *) &dwValue, &dummyLen);
1535 if (code == ERROR_SUCCESS)
1536 smb_AsyncStore = dwValue == 2 ? 2 : (dwValue ? 1 : 0);
1537 afsi_log("EnableSMBAsyncStore = %d", smb_AsyncStore);
1539 dummyLen = sizeof(DWORD);
1540 code = RegQueryValueEx(parmKey, "SMBAsyncStoreSize", NULL, NULL,
1541 (BYTE *) &dwValue, &dummyLen);
1542 if (code == ERROR_SUCCESS) {
1543 /* Should check for >= blocksize && <= chunksize && round down to multiple of blocksize */
1544 if (dwValue > cm_chunkSize)
1545 smb_AsyncStoreSize = cm_chunkSize;
1546 else if (dwValue < cm_data.buf_blockSize)
1547 smb_AsyncStoreSize = cm_data.buf_blockSize;
1549 smb_AsyncStoreSize = (dwValue & ~(cm_data.buf_blockSize-1));
1551 smb_AsyncStoreSize = CM_CONFIGDEFAULT_ASYNCSTORESIZE;
1552 afsi_log("SMBAsyncStoreSize = %d", smb_AsyncStoreSize);
1554 dummyLen = sizeof(DWORD);
1555 code = RegQueryValueEx(parmKey, "SMBInterfaceEnabled", NULL, NULL,
1556 (BYTE *) &dwValue, &dummyLen);
1557 if (code == ERROR_SUCCESS)
1558 smb_Enabled = dwValue ? 1 : 0;
1559 afsi_log("SMBInterfaceEnabled = %d", smb_Enabled);
1561 RegCloseKey (parmKey);
1564 if ( smb_Enabled ) {
1565 /* Do this last so that we don't handle requests before init is done.
1566 * Here we initialize the SMB listener.
1568 smb_Init(afsd_logp, smb_UseV3, numSvThreads, aMBfunc);
1569 afsi_log("smb_Init complete");
1571 afsi_log("smb_Init skipped");
1585 #pragma pack( push, before_imagehlp, 8 )
1586 #include <imagehlp.h>
1587 #pragma pack( pop, before_imagehlp )
1589 #define MAXNAMELEN 1024
1591 void afsd_printStack(HANDLE hThread, CONTEXT *c)
1593 HANDLE hProcess = GetCurrentProcess();
1595 #if defined(_AMD64_)
1597 #elif defined(_X86_)
1601 char functionName[MAXNAMELEN];
1603 IMAGEHLP_MODULE Module;
1607 IMAGEHLP_SYMBOL *pSym;
1609 afsi_log_useTimestamp = 0;
1611 pSym = (IMAGEHLP_SYMBOL *) GlobalAlloc(0, sizeof (IMAGEHLP_SYMBOL) + MAXNAMELEN);
1613 memset( &s, '\0', sizeof s );
1614 if (!SymInitialize(hProcess, NULL, 1) )
1616 afsi_log("SymInitialize(): GetLastError() = %lu\n", GetLastError() );
1618 SymCleanup( hProcess );
1624 symOptions = SymGetOptions();
1625 symOptions |= SYMOPT_LOAD_LINES;
1626 symOptions &= ~SYMOPT_UNDNAME;
1627 SymSetOptions( symOptions );
1630 * init STACKFRAME for first call
1631 * Notes: AddrModeFlat is just an assumption. I hate VDM debugging.
1632 * Notes: will have to be #ifdef-ed for Alphas; MIPSes are dead anyway,
1633 * and good riddance.
1635 #if defined (_ALPHA_) || defined (_MIPS_) || defined (_PPC_)
1636 #error The STACKFRAME initialization in afsd_printStack() for this platform
1637 #error must be properly configured
1638 #elif defined(_AMD64_)
1639 s.AddrPC.Offset = c->Rip;
1640 s.AddrPC.Mode = AddrModeFlat;
1641 s.AddrFrame.Offset = c->Rbp;
1642 s.AddrFrame.Mode = AddrModeFlat;
1644 s.AddrPC.Offset = c->Eip;
1645 s.AddrPC.Mode = AddrModeFlat;
1646 s.AddrFrame.Offset = c->Ebp;
1647 s.AddrFrame.Mode = AddrModeFlat;
1650 memset( pSym, '\0', sizeof (IMAGEHLP_SYMBOL) + MAXNAMELEN );
1651 pSym->SizeOfStruct = sizeof (IMAGEHLP_SYMBOL);
1652 pSym->MaxNameLength = MAXNAMELEN;
1654 memset( &Line, '\0', sizeof Line );
1655 Line.SizeOfStruct = sizeof Line;
1657 memset( &Module, '\0', sizeof Module );
1658 Module.SizeOfStruct = sizeof Module;
1662 afsi_log("\n--# FV EIP----- RetAddr- FramePtr StackPtr Symbol" );
1664 for ( frameNum = 0; ; ++ frameNum )
1667 * get next stack frame (StackWalk(), SymFunctionTableAccess(),
1668 * SymGetModuleBase()). if this returns ERROR_INVALID_ADDRESS (487) or
1669 * ERROR_NOACCESS (998), you can assume that either you are done, or
1670 * that the stack is so hosed that the next deeper frame could not be
1673 if ( ! StackWalk( IMAGE_FILE_MACHINE_I386, hProcess, hThread, &s, c,
1674 NULL, SymFunctionTableAccess, SymGetModuleBase,
1678 /* display its contents */
1679 afsi_log("\n%3d %c%c %08lx %08lx %08lx %08lx ",
1680 frameNum, s.Far? 'F': '.', s.Virtual? 'V': '.',
1681 s.AddrPC.Offset, s.AddrReturn.Offset,
1682 s.AddrFrame.Offset, s.AddrStack.Offset );
1684 if ( s.AddrPC.Offset == 0 )
1686 afsi_log("(-nosymbols- PC == 0)" );
1690 /* show procedure info from a valid PC */
1691 if (!SymGetSymFromAddr(hProcess, s.AddrPC.Offset, &offset, pSym))
1693 if ( GetLastError() != ERROR_INVALID_ADDRESS )
1695 afsi_log("SymGetSymFromAddr(): errno = %lu",
1701 UnDecorateSymbolName(pSym->Name, functionName, MAXNAMELEN,
1703 afsi_log("%s", functionName );
1707 afsi_log(" %+ld bytes", (long) offset);
1711 if (!SymGetLineFromAddr(hProcess, s.AddrPC.Offset, &offset, &Line))
1713 if (GetLastError() != ERROR_INVALID_ADDRESS)
1715 afsi_log("Error: SymGetLineFromAddr(): errno = %lu",
1721 afsi_log(" Line: %s(%lu) %+ld bytes", Line.FileName,
1722 Line.LineNumber, offset);
1726 /* no return address means no deeper stackframe */
1727 if (s.AddrReturn.Offset == 0)
1734 if (GetLastError() != 0)
1736 afsi_log("\nStackWalk(): errno = %lu\n", GetLastError());
1739 SymCleanup(hProcess);
1744 static DWORD *afsd_crtDbgBreakCurrent = NULL;
1745 static DWORD afsd_crtDbgBreaks[256];
1748 static EFaultRepRetVal (WINAPI *pReportFault)(LPEXCEPTION_POINTERS pep, DWORD dwMode) = NULL;
1749 static BOOL (WINAPI *pMiniDumpWriteDump)(HANDLE hProcess,DWORD ProcessId,HANDLE hFile,
1750 MINIDUMP_TYPE DumpType,
1751 PMINIDUMP_EXCEPTION_INFORMATION ExceptionParam,
1752 PMINIDUMP_USER_STREAM_INFORMATION UserStreamParam,
1753 PMINIDUMP_CALLBACK_INFORMATION CallbackParam) = NULL;
1764 code = GetEnvironmentVariable("TEMP", tmp, sizeof(tmp));
1765 if ( code == 0 || code > sizeof(tmp) )
1767 if (!GetWindowsDirectory(tmp, sizeof(tmp)))
1771 StringCbPrintfA(wd, sizeof(wd),
1772 "%s\\afsd-%04d-%02d-%02d-%02d_%02d_%02d.dmp", tmp,
1773 st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond);
1774 return CreateFile( wd, GENERIC_WRITE, FILE_SHARE_READ, NULL,
1775 CREATE_ALWAYS, FILE_FLAG_WRITE_THROUGH, NULL);
1779 GenerateMiniDump(PEXCEPTION_POINTERS ep)
1781 if (IsDebuggerPresent())
1786 // Generate exception to get proper context in dump
1789 RaiseException(DBG_CONTINUE, 0, 0, NULL);
1791 __except(GenerateMiniDump(GetExceptionInformation()), EXCEPTION_CONTINUE_EXECUTION)
1797 MINIDUMP_EXCEPTION_INFORMATION eInfo;
1798 HANDLE hFile = NULL;
1799 HMODULE hDbgHelp = NULL;
1801 hDbgHelp = LoadLibrary("Dbghelp.dll");
1802 if ( hDbgHelp == NULL )
1805 (FARPROC) pMiniDumpWriteDump = GetProcAddress(hDbgHelp, "MiniDumpWriteDump");
1806 if ( pMiniDumpWriteDump == NULL ) {
1807 FreeLibrary(hDbgHelp);
1811 hFile = OpenDumpFile();
1818 DWORD dwMiniDumpType = MiniDumpWithDataSegs;
1820 code = RegOpenKeyEx(HKEY_LOCAL_MACHINE, AFSREG_CLT_OPENAFS_SUBKEY,
1821 0, KEY_QUERY_VALUE, &parmKey);
1822 if (code == ERROR_SUCCESS) {
1823 dummyLen = sizeof(DWORD);
1824 code = RegQueryValueEx(parmKey, "MiniDumpType", NULL, NULL,
1825 (BYTE *) &dwValue, &dummyLen);
1826 if (code == ERROR_SUCCESS)
1827 dwMiniDumpType = dwValue;
1828 RegCloseKey (parmKey);
1831 eInfo.ThreadId = GetCurrentThreadId();
1832 eInfo.ExceptionPointers = ep;
1833 eInfo.ClientPointers = FALSE;
1835 pMiniDumpWriteDump( GetCurrentProcess(), GetCurrentProcessId(),
1836 hFile, dwMiniDumpType, ep ? &eInfo : NULL,
1841 FreeLibrary(hDbgHelp);
1845 LONG __stdcall afsd_ExceptionFilter(EXCEPTION_POINTERS *ep)
1849 BOOL allocRequestBrk = FALSE;
1851 HMODULE hLib = NULL;
1853 afsi_log("UnhandledException : code : 0x%x, address: 0x%x\n",
1854 ep->ExceptionRecord->ExceptionCode,
1855 ep->ExceptionRecord->ExceptionAddress);
1858 if (afsd_crtDbgBreakCurrent &&
1859 *afsd_crtDbgBreakCurrent == _CrtSetBreakAlloc(*afsd_crtDbgBreakCurrent))
1861 allocRequestBrk = TRUE;
1862 afsi_log("Breaking on alloc request # %d\n", *afsd_crtDbgBreakCurrent);
1866 /* save context if we want to print the stack information */
1867 context = *ep->ContextRecord;
1869 afsd_printStack(GetCurrentThread(), &context);
1871 GenerateMiniDump(ep);
1873 hLib = LoadLibrary("Faultrep.dll");
1875 (FARPROC) pReportFault = GetProcAddress(hLib, "ReportFault");
1877 pReportFault(ep, 0);
1881 if (ep->ExceptionRecord->ExceptionCode == EXCEPTION_BREAKPOINT)
1883 afsi_log("\nEXCEPTION_BREAKPOINT - continue execution ...\n");
1886 if (allocRequestBrk)
1888 afsd_crtDbgBreakCurrent++;
1889 _CrtSetBreakAlloc(*afsd_crtDbgBreakCurrent);
1893 ep->ContextRecord->Eip++;
1895 #if defined(_AMD64_)
1896 ep->ContextRecord->Rip++;
1898 return EXCEPTION_CONTINUE_EXECUTION;
1902 return EXCEPTION_CONTINUE_SEARCH;
1906 void afsd_SetUnhandledExceptionFilter()
1909 SetUnhandledExceptionFilter(afsd_ExceptionFilter);
1914 void afsd_DbgBreakAllocInit()
1916 memset(afsd_crtDbgBreaks, -1, sizeof(afsd_crtDbgBreaks));
1917 afsd_crtDbgBreakCurrent = afsd_crtDbgBreaks;
1920 void afsd_DbgBreakAdd(DWORD requestNumber)
1923 for (i = 0; i < sizeof(afsd_crtDbgBreaks) - 1; i++)
1925 if (afsd_crtDbgBreaks[i] == -1)
1930 afsd_crtDbgBreaks[i] = requestNumber;
1932 _CrtSetBreakAlloc(afsd_crtDbgBreaks[0]);