#include "smb.h"
#include "cm_rpc.h"
+#include "lanahelper.h"
-extern int RXAFSCB_ExecuteRequest();
-extern int RXSTATS_ExecuteRequest();
+extern int RXAFSCB_ExecuteRequest(struct rx_call *z_call);
+extern int RXSTATS_ExecuteRequest(struct rx_call *z_call);
extern afs_int32 cryptall;
DWORD cm_mountRootLen;
int cm_logChunkSize;
int cm_chunkSize;
+#ifdef AFS_FREELANCE_CLIENT
+char *cm_FakeRootDir;
+#endif /* freelance */
int smb_UseV3;
char cm_HostName[200];
long cm_HostAddr;
+char cm_NetbiosName[MAX_NB_NAME_LENGTH];
+
char cm_CachePath[200];
DWORD cm_CachePathLen;
HANDLE afsi_file;
+#ifdef AFS_AFSDB_ENV
+int cm_dnsEnabled = 1;
+#endif
+
+char cm_NetBiosName[32];
+
void
afsi_start()
{
char wd[100];
- char t[100], u[100];
+ char t[100], u[100], *p, *path;
int zilch;
int code;
afsi_file = INVALID_HANDLE_VALUE;
- code = GetWindowsDirectory(wd, sizeof(wd));
- if (code == 0) return;
+ if (getenv("TEMP"))
+ {
+ strcpy(wd, getenv("TEMP"));
+ }
+ else
+ {
+ code = GetWindowsDirectory(wd, sizeof(wd));
+ if (code == 0) return;
+ }
strcat(wd, "\\afsd_init.log");
GetTimeFormat(LOCALE_SYSTEM_DEFAULT, 0, NULL, NULL, t, sizeof(t));
afsi_file = CreateFile(wd, GENERIC_WRITE, FILE_SHARE_READ, NULL,
- CREATE_ALWAYS, FILE_FLAG_WRITE_THROUGH, NULL);
+ OPEN_ALWAYS, FILE_FLAG_WRITE_THROUGH, NULL);
+ SetFilePointer(afsi_file, 0, NULL, FILE_END);
GetTimeFormat(LOCALE_SYSTEM_DEFAULT, 0, NULL, NULL, u, sizeof(u));
strcat(t, ": Create log file\n");
strcat(u, ": Created log file\n");
WriteFile(afsi_file, t, strlen(t), &zilch, NULL);
WriteFile(afsi_file, u, strlen(u), &zilch, NULL);
+ p = "PATH=";
+ path = getenv("PATH");
+ WriteFile(afsi_file, p, strlen(p), &zilch, NULL);
+ WriteFile(afsi_file, path, strlen(path), &zilch, NULL);
+ WriteFile(afsi_file, "\n", 1, &zilch, NULL);
}
+static int afsi_log_useTimestamp = 1;
+
void
afsi_log(char *pattern, ...)
{
- char s[100], t[100], u[100];
+ char s[100], t[100], d[100], u[300];
int zilch;
va_list ap;
va_start(ap, pattern);
vsprintf(s, pattern, ap);
- GetTimeFormat(LOCALE_SYSTEM_DEFAULT, 0, NULL, NULL, t, sizeof(t));
- sprintf(u, "%s: %s\n", t, s);
- if (afsi_file != INVALID_HANDLE_VALUE)
- WriteFile(afsi_file, u, strlen(u), &zilch, NULL);
+ if ( afsi_log_useTimestamp ) {
+ GetTimeFormat(LOCALE_SYSTEM_DEFAULT, 0, NULL, NULL, t, sizeof(t));
+ GetDateFormat(LOCALE_SYSTEM_DEFAULT, 0, NULL, NULL, d, sizeof(d));
+ sprintf(u, "%s %s: %s\n", d, t, s);
+ if (afsi_file != INVALID_HANDLE_VALUE)
+ WriteFile(afsi_file, u, strlen(u), &zilch, NULL);
+#ifdef NOTSERVICE
+ printf("%s", u);
+#endif
+ } else {
+ if (afsi_file != INVALID_HANDLE_VALUE)
+ WriteFile(afsi_file, s, strlen(s), &zilch, NULL);
+ }
}
/*
{
HANDLE handle;
int len;
- char buf[100];
+ char buf[256];
- if (!logReady) return;
+ if (!logReady)
+ return;
- len = GetTempPath(99, buf);
+ len = GetTempPath(sizeof(buf)-10, buf);
strcpy(&buf[len], "/afsd.log");
handle = CreateFile(buf, GENERIC_WRITE, FILE_SHARE_READ,
NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
long stats;
long traceBufSize;
long ltt, ltto;
+ long rx_mtu, rx_nojumbo;
char rootCellName[256];
struct rx_service *serverp;
static struct rx_securityClass *nullServerSecurityClassp;
HKEY parmKey;
DWORD dummyLen;
long code;
+ /*int freelanceEnabled;*/
WSADATA WSAjunk;
+ lana_number_t lanaNum;
WSAStartup(0x0101, &WSAjunk);
osi_LongToUID(1000, &debugID);
code = osi_InitDebug(&debugID);
afsi_log("osi_InitDebug code %d", code);
-// osi_LockTypeSetDefault("stat"); /* comment this out for speed *
+
+ // osi_LockTypeSetDefault("stat"); /* comment this out for speed *
if (code != 0) {
*reasonP = "unknown error";
return -1;
srand(ntohl(cm_HostAddr));
/* Look up configuration parameters in Registry */
-
code = RegOpenKeyEx(HKEY_LOCAL_MACHINE, AFSConfigKeyName,
0, KEY_QUERY_VALUE, &parmKey);
if (code != ERROR_SUCCESS) {
osi_panic(buf, __FILE__, __LINE__);
}
- dummyLen = sizeof(LANadapter);
- code = RegQueryValueEx(parmKey, "LANadapter", NULL, NULL,
- (BYTE *) &LANadapter, &dummyLen);
+ dummyLen = sizeof(traceBufSize);
+ code = RegQueryValueEx(parmKey, "TraceBufferSize", NULL, NULL,
+ (BYTE *) &traceBufSize, &dummyLen);
if (code == ERROR_SUCCESS)
- afsi_log("LAN adapter number %d", LANadapter);
+ afsi_log("Trace Buffer size %d", traceBufSize);
else {
- LANadapter = -1;
- afsi_log("Default LAN adapter number");
+ traceBufSize = CM_CONFIGDEFAULT_TRACEBUFSIZE;
+ afsi_log("Default trace buffer size %d", traceBufSize);
}
+ /* setup and enable debug log */
+ afsd_logp = osi_LogCreate("afsd", traceBufSize);
+ afsi_log("osi_LogCreate log addr %x", (int)afsd_logp);
+ osi_LogEnable(afsd_logp);
+ logReady = 1;
+
+ osi_Log0(afsd_logp, "Log init");
+
dummyLen = sizeof(cacheSize);
code = RegQueryValueEx(parmKey, "CacheSize", NULL, NULL,
(BYTE *) &cacheSize, &dummyLen);
ltt = 1;
afsi_log("Logoff token transfer on by default");
}
- smb_LogoffTokenTransfer = ltt;
+ smb_LogoffTokenTransfer = ltt;
if (ltt) {
dummyLen = sizeof(ltto);
ltto = 10;
afsi_log("Default logoff token transfer timeout 10 seconds");
}
- }
- smb_LogoffTransferTimeout = ltto;
+ } else {
+ ltto = 0;
+ }
+ smb_LogoffTransferTimeout = ltto;
dummyLen = sizeof(cm_rootVolumeName);
code = RegQueryValueEx(parmKey, "RootVolume", NULL, NULL,
cm_mountRootLen = sizeof(cm_mountRoot);
code = RegQueryValueEx(parmKey, "Mountroot", NULL, NULL,
cm_mountRoot, &cm_mountRootLen);
- if (code == ERROR_SUCCESS)
+ if (code == ERROR_SUCCESS) {
afsi_log("Mount root %s", cm_mountRoot);
- else {
+ cm_mountRootLen = strlen(cm_mountRoot);
+ } else {
strcpy(cm_mountRoot, "/afs");
cm_mountRootLen = 4;
/* Don't log */
/* Don't log */
}
- dummyLen = sizeof(isGateway);
- code = RegQueryValueEx(parmKey, "IsGateway", NULL, NULL,
- (BYTE *) &isGateway, &dummyLen);
- if (code == ERROR_SUCCESS)
- afsi_log("Set for %s service",
- isGateway ? "gateway" : "stand-alone");
- else {
- isGateway = 0;
- /* Don't log */
- }
-
dummyLen = sizeof(reportSessionStartups);
code = RegQueryValueEx(parmKey, "ReportSessionStartups", NULL, NULL,
(BYTE *) &reportSessionStartups, &dummyLen);
/* Don't log */
}
- dummyLen = sizeof(traceBufSize);
- code = RegQueryValueEx(parmKey, "TraceBufferSize", NULL, NULL,
- (BYTE *) &traceBufSize, &dummyLen);
- if (code == ERROR_SUCCESS)
- afsi_log("Trace Buffer size %d", traceBufSize);
- else {
- traceBufSize = CM_CONFIGDEFAULT_TRACEBUFSIZE;
- afsi_log("Default trace buffer size %d", traceBufSize);
- }
-
dummyLen = sizeof(cm_sysName);
code = RegQueryValueEx(parmKey, "SysName", NULL, NULL,
cm_sysName, &dummyLen);
afsi_log("Default SecurityLevel is clear");
}
+#ifdef AFS_AFSDB_ENV
+ dummyLen = sizeof(cm_dnsEnabled);
+ code = RegQueryValueEx(parmKey, "UseDNS", NULL, NULL,
+ (BYTE *) &cm_dnsEnabled, &dummyLen);
+ if (code == ERROR_SUCCESS) {
+ afsi_log("DNS %s be used to find AFS cell servers",
+ cm_dnsEnabled ? "will" : "will not");
+ }
+ else {
+ cm_dnsEnabled = 1; /* default on */
+ afsi_log("Default to use DNS to find AFS cell servers");
+ }
+#else /* AFS_AFSDB_ENV */
+ afsi_log("AFS not built with DNS support to find AFS cell servers");
+#endif /* AFS_AFSDB_ENV */
+
+#ifdef AFS_FREELANCE_CLIENT
+ dummyLen = sizeof(cm_freelanceEnabled);
+ code = RegQueryValueEx(parmKey, "FreelanceClient", NULL, NULL,
+ (BYTE *) &cm_freelanceEnabled, &dummyLen);
+ if (code == ERROR_SUCCESS) {
+ afsi_log("Freelance client feature %s activated",
+ cm_freelanceEnabled ? "is" : "is not");
+ }
+ else {
+ cm_freelanceEnabled = 0; /* default off */
+ }
+#endif /* AFS_FREELANCE_CLIENT */
+
+ dummyLen = sizeof(buf);
+ code = RegQueryValueEx(parmKey, "NetbiosName", NULL, NULL,
+ (BYTE *) &buf, &dummyLen);
+ if (code == ERROR_SUCCESS) {
+ DWORD len = ExpandEnvironmentStrings(buf, cm_NetBiosName, MAX_NB_NAME_LENGTH);
+ if ( len > 0 && len <= MAX_NB_NAME_LENGTH ) {
+ afsi_log("Explicit NetBios name is used %s", cm_NetBiosName);
+ } else {
+ afsi_log("Unable to Expand Explicit NetBios name: %s", buf);
+ cm_NetBiosName[0] = 0; /* turn it off */
+ }
+ }
+ else {
+ cm_NetBiosName[0] = 0; /* default off */
+ }
+
+ dummyLen = sizeof(smb_hideDotFiles);
+ code = RegQueryValueEx(parmKey, "HideDotFiles", NULL, NULL,
+ (BYTE *) &smb_hideDotFiles, &dummyLen);
+ if (code != ERROR_SUCCESS) {
+ smb_hideDotFiles = 1; /* default on */
+ }
+ afsi_log("Dot files/dirs will %sbe marked hidden",
+ smb_hideDotFiles ? "" : "not ");
+
+ dummyLen = sizeof(smb_maxMpxRequests);
+ code = RegQueryValueEx(parmKey, "MaxMpxRequests", NULL, NULL,
+ (BYTE *) &smb_maxMpxRequests, &dummyLen);
+ if (code != ERROR_SUCCESS) {
+ smb_maxMpxRequests = 50;
+ }
+ afsi_log("Maximum number of multiplexed sessions is %d", smb_maxMpxRequests);
+
+ dummyLen = sizeof(smb_maxVCPerServer);
+ code = RegQueryValueEx(parmKey, "MaxVCPerServer", NULL, NULL,
+ (BYTE *) &smb_maxVCPerServer, &dummyLen);
+ if (code != ERROR_SUCCESS) {
+ smb_maxVCPerServer = 100;
+ }
+ afsi_log("Maximum number of VCs per server is %d", smb_maxVCPerServer);
+
+ dummyLen = sizeof(rx_nojumbo);
+ code = RegQueryValueEx(parmKey, "RxNoJumbo", NULL, NULL,
+ (BYTE *) &rx_nojumbo, &dummyLen);
+ if (code != ERROR_SUCCESS) {
+ rx_nojumbo = 0;
+ }
+ if(rx_nojumbo)
+ afsi_log("RX Jumbograms are disabled");
+
+ dummyLen = sizeof(rx_mtu);
+ code = RegQueryValueEx(parmKey, "RxMaxMTU", NULL, NULL,
+ (BYTE *) &rx_mtu, &dummyLen);
+ if (code != ERROR_SUCCESS || !rx_mtu) {
+ rx_mtu = -1;
+ }
+ if(rx_mtu != -1)
+ afsi_log("RX maximum MTU is %d", rx_mtu);
+
RegCloseKey (parmKey);
+ /* Call lanahelper to get Netbios name, lan adapter number and gateway flag */
+ if(SUCCEEDED(code = lana_GetUncServerNameEx(cm_NetbiosName, &lanaNum, &isGateway, LANA_NETBIOS_NAME_FULL))) {
+ LANadapter = (lanaNum == LANA_INVALID)? -1: lanaNum;
+
+ if(LANadapter != -1)
+ afsi_log("LAN adapter number %d", LANadapter);
+ else
+ afsi_log("LAN adapter number not determined");
+
+ if(isGateway)
+ afsi_log("Set for gateway service");
+
+ afsi_log("Using >%s< as SMB server name", cm_NetbiosName);
+ } else {
+ /* something went horribly wrong. We can't proceed without a netbios name */
+ sprintf(buf,"Netbios name could not be determined: %li", code);
+ osi_panic(buf, __FILE__, __LINE__);
+ }
+
/* setup early variables */
/* These both used to be configurable. */
smb_UseV3 = 1;
- buf_bufferSize = CM_CONFIGDEFAULT_BLOCKSIZE;
+ buf_bufferSize = CM_CONFIGDEFAULT_BLOCKSIZE;
/* turn from 1024 byte units into memory blocks */
- cacheBlocks = (cacheSize * 1024) / buf_bufferSize;
+ cacheBlocks = (cacheSize * 1024) / buf_bufferSize;
- /* setup and enable debug log */
- afsd_logp = osi_LogCreate("afsd", traceBufSize);
- afsi_log("osi_LogCreate log addr %x", afsd_logp);
- osi_LogEnable(afsd_logp);
- logReady = 1;
-
/* get network related info */
cm_noIPAddr = CM_MAXINTERFACE_ADDR;
code = syscfg_GetIFInfo(&cm_noIPAddr,
- cm_IPAddr, cm_SubnetMask,
- cm_NetMtu, cm_NetFlags);
+ cm_IPAddr, cm_SubnetMask,
+ cm_NetMtu, cm_NetFlags);
if ( (cm_noIPAddr <= 0) || (code <= 0 ) )
afsi_log("syscfg_GetIFInfo error code %d", code);
else
afsi_log("First Network address %x SubnetMask %x",
- cm_IPAddr[0], cm_SubnetMask[0]);
+ cm_IPAddr[0], cm_SubnetMask[0]);
/*
* Save client configuration for GetCacheConfig requests
cm_initParams.setTime = 0;
cm_initParams.memCache = 0;
+ /* Set RX parameters before initializing RX */
+ if ( rx_nojumbo ) {
+ rx_SetNoJumbo();
+ afsi_log("rx_SetNoJumbo successful");
+ }
+
+ if ( rx_mtu != -1 ) {
+ rx_SetMaxMTU(rx_mtu);
+ afsi_log("rx_SetMaxMTU %d successful", rx_mtu);
+ }
+
+ /* Open Microsoft Firewall to allow in port 7001 */
+ {
+ HKEY hk;
+ DWORD dwDisp;
+ TCHAR* value = TEXT("7001:UDP:*:Enabled:AFS Cache Manager Callback");
+ if (RegCreateKeyEx (HKEY_LOCAL_MACHINE,
+ "SYSTEM\\CurrentControlSet\\Services\\SharedAccess\\Parameters\\FirewallPolicy\\DomainProfile\\GloballyOpenP",
+ 0, TEXT("container"), 0, KEY_SET_VALUE, NULL, &hk, &dwDisp) == ERROR_SUCCESS)
+ {
+ RegSetValueEx (hk, TEXT("7001:UDP"), 0, REG_SZ, (PBYTE)value, sizeof(TCHAR) * (1+lstrlen(value)));
+ RegCloseKey (hk);
+ }
+ if (RegCreateKeyEx (HKEY_LOCAL_MACHINE,
+ "SYSTEM\\CurrentControlSet\\Services\\SharedAccess\\Parameters\\FirewallPolicy\\StandardProfile\\GloballyOpenP",
+ 0, TEXT("container"), 0, KEY_SET_VALUE, NULL, &hk, &dwDisp) == ERROR_SUCCESS)
+ {
+ RegSetValueEx (hk, TEXT("7001:UDP"), 0, REG_SZ, (PBYTE)value, sizeof(TCHAR) * (1+lstrlen(value)));
+ RegCloseKey (hk);
+ }
+ }
+
/* initialize RX, and tell it to listen to port 7001, which is used for
- * callback RPC messages.
- */
+ * callback RPC messages.
+ */
code = rx_Init(htons(7001));
afsi_log("rx_Init code %x", code);
if (code != 0) {
/* create an unauthenticated service #1 for callbacks */
nullServerSecurityClassp = rxnull_NewServerSecurityObject();
- serverp = rx_NewService(0, 1, "AFS", &nullServerSecurityClassp, 1,
- RXAFSCB_ExecuteRequest);
- afsi_log("rx_NewService addr %x", serverp);
+ serverp = rx_NewService(0, 1, "AFS", &nullServerSecurityClassp, 1,
+ RXAFSCB_ExecuteRequest);
+ afsi_log("rx_NewService addr %x", (int)serverp);
if (serverp == NULL) {
*reasonP = "unknown error";
return -1;
}
nullServerSecurityClassp = rxnull_NewServerSecurityObject();
- serverp = rx_NewService(0, RX_STATS_SERVICE_ID, "rpcstats",
- &nullServerSecurityClassp, 1, RXSTATS_ExecuteRequest);
- afsi_log("rx_NewService addr %x", serverp);
+ serverp = rx_NewService(0, RX_STATS_SERVICE_ID, "rpcstats",
+ &nullServerSecurityClassp, 1, RXSTATS_ExecuteRequest);
+ afsi_log("rx_NewService addr %x", (int)serverp);
if (serverp == NULL) {
*reasonP = "unknown error";
return -1;
}
- /* start server threads, *not* donating this one to the pool */
- rx_StartServer(0);
+ /* start server threads, *not* donating this one to the pool */
+ rx_StartServer(0);
afsi_log("rx_StartServer");
/* init user daemon, and other packages */
cm_InitConn();
- cm_InitCell();
-
- cm_InitServer();
+ cm_InitCell();
- cm_InitVolume();
+ cm_InitServer();
- cm_InitIoctl();
+ cm_InitVolume();
+
+ cm_InitIoctl();
- smb_InitIoctl();
+ smb_InitIoctl();
- cm_InitCallback();
+ cm_InitCallback();
- cm_InitSCache(stats);
+ cm_InitSCache(stats);
- code = cm_InitDCache(0, cacheBlocks);
+ code = cm_InitDCache(0, cacheBlocks);
afsi_log("cm_InitDCache code %x", code);
if (code != 0) {
*reasonP = "error initializing cache";
return -1;
}
+#ifdef AFS_AFSDB_ENV
+#if !defined(_WIN32_WINNT) || _WIN32_WINNT < 0x500
+ if (cm_InitDNS(cm_dnsEnabled) == -1)
+ cm_dnsEnabled = 0; /* init failed, so deactivate */
+ afsi_log("cm_InitDNS %d", cm_dnsEnabled);
+#endif
+#endif
+
code = cm_GetRootCellName(rootCellName);
- afsi_log("cm_GetRootCellName code %d rcn %s", code,
- (code ? "<none>" : rootCellName));
- if (code != 0) {
- *reasonP = "can't find root cell name in afsd.ini";
- return -1;
+ afsi_log("cm_GetRootCellName code %d, cm_freelanceEnabled= %d, rcn= %s",
+ code, cm_freelanceEnabled, (code ? "<none>" : rootCellName));
+ if (code != 0 && !cm_freelanceEnabled)
+ {
+ *reasonP = "can't find root cell name in afsd.ini";
+ return -1;
+ }
+ else if (cm_freelanceEnabled)
+ cm_rootCellp = NULL;
+
+ if (code == 0 && !cm_freelanceEnabled)
+ {
+ cm_rootCellp = cm_GetCell(rootCellName, CM_FLAG_CREATE);
+ afsi_log("cm_GetCell addr %x", (int)cm_rootCellp);
+ if (cm_rootCellp == NULL)
+ {
+ *reasonP = "can't find root cell in afsdcell.ini";
+ return -1;
+ }
}
- cm_rootCellp = cm_GetCell(rootCellName, CM_FLAG_CREATE);
- afsi_log("cm_GetCell addr %x", cm_rootCellp);
- if (cm_rootCellp == NULL) {
- *reasonP = "can't find root cell in afsdcell.ini";
- return -1;
- }
+#ifdef AFS_FREELANCE_CLIENT
+ if (cm_freelanceEnabled)
+ cm_InitFreelance();
+#endif
return 0;
}
/* this should really be in an init daemon from here on down */
- code = cm_GetVolumeByName(cm_rootCellp, cm_rootVolumeName, cm_rootUserp, &req, CM_FLAG_CREATE, &cm_rootVolumep);
- afsi_log("cm_GetVolumeByName code %x root vol %x", code,
- (code ? 0xffffffff : cm_rootVolumep));
- if (code != 0) {
- *reasonP = "can't find root volume in root cell";
- return -1;
+ if (!cm_freelanceEnabled) {
+ code = cm_GetVolumeByName(cm_rootCellp, cm_rootVolumeName, cm_rootUserp,
+ &req, CM_FLAG_CREATE, &cm_rootVolumep);
+ afsi_log("cm_GetVolumeByName code %x root vol %x", code,
+ (code ? (cm_volume_t *)-1 : cm_rootVolumep));
+ if (code != 0) {
+ *reasonP = "can't find root volume in root cell";
+ return -1;
}
+ }
- /* compute the root fid */
- cm_rootFid.cell = cm_rootCellp->cellID;
+ /* compute the root fid */
+ if (!cm_freelanceEnabled) {
+ cm_rootFid.cell = cm_rootCellp->cellID;
cm_rootFid.volume = cm_GetROVolumeID(cm_rootVolumep);
cm_rootFid.vnode = 1;
cm_rootFid.unique = 1;
+ }
+ else
+ cm_FakeRootFid(&cm_rootFid);
- code = cm_GetSCache(&cm_rootFid, &cm_rootSCachep, cm_rootUserp, &req);
+ code = cm_GetSCache(&cm_rootFid, &cm_rootSCachep, cm_rootUserp, &req);
afsi_log("cm_GetSCache code %x scache %x", code,
- (code ? 0xffffffff : cm_rootSCachep));
+ (code ? (cm_scache_t *)-1 : cm_rootSCachep));
if (code != 0) {
*reasonP = "unknown error";
return -1;
int afsd_InitSMB(char **reasonP, void *aMBfunc)
{
- char hostName[200];
- char *ctemp;
-
/* Do this last so that we don't handle requests before init is done.
- * Here we initialize the SMB listener.
- */
- strcpy(hostName, cm_HostName);
- ctemp = strchr(hostName, '.'); /* turn ntdfs.* into ntdfs */
- if (ctemp) *ctemp = 0;
- hostName[11] = 0; /* ensure that even after adding the -A, we
- * leave one byte free for the netbios server
- * type.
- */
- strcat(hostName, "-AFS");
- _strupr(hostName);
- smb_Init(afsd_logp, hostName, smb_UseV3, LANadapter, numSvThreads,
- aMBfunc);
- afsi_log("smb_Init");
+ * Here we initialize the SMB listener.
+ */
+ smb_Init(afsd_logp, cm_NetbiosName, smb_UseV3, LANadapter, numSvThreads, aMBfunc);
+ afsi_log("smb_Init");
return 0;
}
+
+#ifdef ReadOnly
+#undef ReadOnly
+#endif
+
+#ifdef File
+#undef File
+#endif
+
+#pragma pack( push, before_imagehlp, 8 )
+#include <imagehlp.h>
+#pragma pack( pop, before_imagehlp )
+
+#define MAXNAMELEN 1024
+
+void afsd_printStack(HANDLE hThread, CONTEXT *c)
+{
+ HANDLE hProcess = GetCurrentProcess();
+ int frameNum;
+ DWORD offset;
+ DWORD symOptions;
+ char functionName[MAXNAMELEN];
+
+ IMAGEHLP_MODULE Module;
+ IMAGEHLP_LINE Line;
+
+ STACKFRAME s;
+ IMAGEHLP_SYMBOL *pSym;
+
+ afsi_log_useTimestamp = 0;
+
+ pSym = (IMAGEHLP_SYMBOL *) GlobalAlloc(0, sizeof (IMAGEHLP_SYMBOL) + MAXNAMELEN);
+
+ memset( &s, '\0', sizeof s );
+ if (!SymInitialize(hProcess, NULL, 1) )
+ {
+ afsi_log("SymInitialize(): GetLastError() = %lu\n", GetLastError() );
+
+ SymCleanup( hProcess );
+ GlobalFree(pSym);
+
+ return;
+ }
+
+ symOptions = SymGetOptions();
+ symOptions |= SYMOPT_LOAD_LINES;
+ symOptions &= ~SYMOPT_UNDNAME;
+ SymSetOptions( symOptions );
+
+ /*
+ * init STACKFRAME for first call
+ * Notes: AddrModeFlat is just an assumption. I hate VDM debugging.
+ * Notes: will have to be #ifdef-ed for Alphas; MIPSes are dead anyway,
+ * and good riddance.
+ */
+#if defined (_ALPHA_) || defined (_MIPS_) || defined (_PPC_)
+#error The STACKFRAME initialization in afsd_printStack() for this platform
+#error must be properly configured
+#else
+ s.AddrPC.Offset = c->Eip;
+ s.AddrPC.Mode = AddrModeFlat;
+ s.AddrFrame.Offset = c->Ebp;
+ s.AddrFrame.Mode = AddrModeFlat;
+#endif
+
+ memset( pSym, '\0', sizeof (IMAGEHLP_SYMBOL) + MAXNAMELEN );
+ pSym->SizeOfStruct = sizeof (IMAGEHLP_SYMBOL);
+ pSym->MaxNameLength = MAXNAMELEN;
+
+ memset( &Line, '\0', sizeof Line );
+ Line.SizeOfStruct = sizeof Line;
+
+ memset( &Module, '\0', sizeof Module );
+ Module.SizeOfStruct = sizeof Module;
+
+ offset = 0;
+
+ afsi_log("\n--# FV EIP----- RetAddr- FramePtr StackPtr Symbol" );
+
+ for ( frameNum = 0; ; ++ frameNum )
+ {
+ /*
+ * get next stack frame (StackWalk(), SymFunctionTableAccess(),
+ * SymGetModuleBase()). if this returns ERROR_INVALID_ADDRESS (487) or
+ * ERROR_NOACCESS (998), you can assume that either you are done, or
+ * that the stack is so hosed that the next deeper frame could not be
+ * found.
+ */
+ if ( ! StackWalk( IMAGE_FILE_MACHINE_I386, hProcess, hThread, &s, c,
+ NULL, SymFunctionTableAccess, SymGetModuleBase,
+ NULL ) )
+ break;
+
+ /* display its contents */
+ afsi_log("\n%3d %c%c %08lx %08lx %08lx %08lx ",
+ frameNum, s.Far? 'F': '.', s.Virtual? 'V': '.',
+ s.AddrPC.Offset, s.AddrReturn.Offset,
+ s.AddrFrame.Offset, s.AddrStack.Offset );
+
+ if ( s.AddrPC.Offset == 0 )
+ {
+ afsi_log("(-nosymbols- PC == 0)" );
+ }
+ else
+ {
+ /* show procedure info from a valid PC */
+ if (!SymGetSymFromAddr(hProcess, s.AddrPC.Offset, &offset, pSym))
+ {
+ if ( GetLastError() != ERROR_INVALID_ADDRESS )
+ {
+ afsi_log("SymGetSymFromAddr(): errno = %lu",
+ GetLastError());
+ }
+ }
+ else
+ {
+ UnDecorateSymbolName(pSym->Name, functionName, MAXNAMELEN,
+ UNDNAME_NAME_ONLY);
+ afsi_log("%s", functionName );
+
+ if ( offset != 0 )
+ {
+ afsi_log(" %+ld bytes", (long) offset);
+ }
+ }
+
+ if (!SymGetLineFromAddr(hProcess, s.AddrPC.Offset, &offset, &Line))
+ {
+ if (GetLastError() != ERROR_INVALID_ADDRESS)
+ {
+ afsi_log("Error: SymGetLineFromAddr(): errno = %lu",
+ GetLastError());
+ }
+ }
+ else
+ {
+ afsi_log(" Line: %s(%lu) %+ld bytes", Line.FileName,
+ Line.LineNumber, offset);
+ }
+ }
+
+ /* no return address means no deeper stackframe */
+ if (s.AddrReturn.Offset == 0)
+ {
+ SetLastError(0);
+ break;
+ }
+ }
+
+ if (GetLastError() != 0)
+ {
+ afsi_log("\nStackWalk(): errno = %lu\n", GetLastError());
+ }
+
+ SymCleanup(hProcess);
+ GlobalFree(pSym);
+}
+
+#ifdef _DEBUG
+static DWORD *afsd_crtDbgBreakCurrent = NULL;
+static DWORD afsd_crtDbgBreaks[256];
+#endif
+
+LONG __stdcall afsd_ExceptionFilter(EXCEPTION_POINTERS *ep)
+{
+ CONTEXT context;
+#ifdef _DEBUG
+ BOOL allocRequestBrk = FALSE;
+#endif
+
+ afsi_log("UnhandledException : code : 0x%x, address: 0x%x\n",
+ ep->ExceptionRecord->ExceptionCode,
+ ep->ExceptionRecord->ExceptionAddress);
+
+#ifdef _DEBUG
+ if (afsd_crtDbgBreakCurrent &&
+ *afsd_crtDbgBreakCurrent == _CrtSetBreakAlloc(*afsd_crtDbgBreakCurrent))
+ {
+ allocRequestBrk = TRUE;
+ afsi_log("Breaking on alloc request # %d\n", *afsd_crtDbgBreakCurrent);
+ }
+#endif
+
+ /* save context if we want to print the stack information */
+ context = *ep->ContextRecord;
+
+ afsd_printStack(GetCurrentThread(), &context);
+
+ if (ep->ExceptionRecord->ExceptionCode == EXCEPTION_BREAKPOINT)
+ {
+ afsi_log("\nEXCEPTION_BREAKPOINT - continue execution ...\n");
+
+#ifdef _DEBUG
+ if (allocRequestBrk)
+ {
+ afsd_crtDbgBreakCurrent++;
+ _CrtSetBreakAlloc(*afsd_crtDbgBreakCurrent);
+ }
+#endif
+
+ ep->ContextRecord->Eip++;
+ return EXCEPTION_CONTINUE_EXECUTION;
+ }
+ else
+ {
+ return EXCEPTION_CONTINUE_SEARCH;
+ }
+}
+
+void afsd_SetUnhandledExceptionFilter()
+{
+ SetUnhandledExceptionFilter(afsd_ExceptionFilter);
+}
+
+#ifdef _DEBUG
+void afsd_DbgBreakAllocInit()
+{
+ memset(afsd_crtDbgBreaks, -1, sizeof(afsd_crtDbgBreaks));
+ afsd_crtDbgBreakCurrent = afsd_crtDbgBreaks;
+}
+
+void afsd_DbgBreakAdd(DWORD requestNumber)
+{
+ int i;
+ for (i = 0; i < sizeof(afsd_crtDbgBreaks) - 1; i++)
+ {
+ if (afsd_crtDbgBreaks[i] == -1)
+ {
+ break;
+ }
+ }
+ afsd_crtDbgBreaks[i] = requestNumber;
+
+ _CrtSetBreakAlloc(afsd_crtDbgBreaks[0]);
+}
+#endif
git://git.openafs.org / openafs.git / blobdiff