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STABLE14-remove-find-lana-by-name-20070227

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commit the rest of the patch that didn't pullup from
STABLE14-remove-find-lana-by-name-20070219
This commit is contained in:
Jeffrey Altman 2007-02-28 00:09:16 +00:00
parent 9bab97f839
commit f53e52b9f7
1 changed files with 91 additions and 75 deletions
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166
src/WINNT/afsd/lanahelper.cpp
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@ -519,107 +519,123 @@ extern "C" BOOL lana_IsLoopback(lana_number_t lana)
// LANA_NETBIOS_NAME_FULL : Return full netbios name
extern "C" long lana_GetUncServerNameEx(char *buffer, lana_number_t * pLana, int * pIsGateway, int flags) {
HKEY hkConfig;
DWORD dummyLen;
LONG rv;
int regLana;
int regGateway, regNoFindLanaByName;
TCHAR regNbName[MAX_NB_NAME_LENGTH];
TCHAR nbName[MAX_NB_NAME_LENGTH];
TCHAR hostname[MAX_COMPUTERNAME_LENGTH+1];
DWORD dummyLen;
LONG rv;
int regLana;
int regGateway;
#ifdef USE_FINDLANABYNAME
int regNoFindLanaByName;
#endif
TCHAR regNbName[MAX_NB_NAME_LENGTH] = "AFS";
TCHAR nbName[MAX_NB_NAME_LENGTH];
TCHAR hostname[MAX_COMPUTERNAME_LENGTH+1];
rv = RegOpenKeyEx(HKEY_LOCAL_MACHINE,AFSREG_CLT_SVC_PARAM_SUBKEY,0,KEY_READ,&hkConfig);
if(rv == ERROR_SUCCESS) {
if(!(flags & LANA_NETBIOS_NAME_IN) || !pLana) {
dummyLen = sizeof(regLana);
rv = RegQueryValueEx(hkConfig, szLanAdapterValue, NULL, NULL, (LPBYTE) &regLana, &dummyLen);
if(rv != ERROR_SUCCESS) regLana = -1;
} else
regLana = *pLana;
rv = RegOpenKeyEx(HKEY_LOCAL_MACHINE,AFSREG_CLT_SVC_PARAM_SUBKEY,0,KEY_READ,&hkConfig);
if(rv == ERROR_SUCCESS) {
if(!(flags & LANA_NETBIOS_NAME_IN) || !pLana) {
dummyLen = sizeof(regLana);
rv = RegQueryValueEx(hkConfig, szLanAdapterValue, NULL, NULL, (LPBYTE) &regLana, &dummyLen);
if(rv != ERROR_SUCCESS)
regLana = -1;
} else
regLana = *pLana;
if(!(flags & LANA_NETBIOS_NAME_IN) || !pIsGateway) {
dummyLen = sizeof(regGateway);
rv = RegQueryValueEx(hkConfig, szIsGatewayValue, NULL, NULL, (LPBYTE) &regGateway, &dummyLen);
if(rv != ERROR_SUCCESS) regGateway = 0;
} else
regGateway = *pIsGateway;
if(!(flags & LANA_NETBIOS_NAME_IN) || !pIsGateway) {
dummyLen = sizeof(regGateway);
rv = RegQueryValueEx(hkConfig, szIsGatewayValue, NULL, NULL, (LPBYTE) &regGateway, &dummyLen);
if(rv != ERROR_SUCCESS)
regGateway = 0;
} else
regGateway = *pIsGateway;
dummyLen = sizeof(regNoFindLanaByName);
rv = RegQueryValueEx(hkConfig, szNoFindLanaByName, NULL, NULL, (LPBYTE) &regNoFindLanaByName, &dummyLen);
if(rv != ERROR_SUCCESS) regNoFindLanaByName = 0;
#ifdef USE_FINDLANABYNAME
dummyLen = sizeof(regNoFindLanaByName);
rv = RegQueryValueEx(hkConfig, szNoFindLanaByName, NULL, NULL, (LPBYTE) &regNoFindLanaByName, &dummyLen);
if(rv != ERROR_SUCCESS)
regNoFindLanaByName = 0;
#endif
// Do not care if the call fails for insufficient buffer size. We are not interested
// in netbios names over 15 chars.
dummyLen = sizeof(regNbName);
rv = RegQueryValueEx(hkConfig, szNetbiosNameValue, NULL, NULL, (LPBYTE) &regNbName, &dummyLen);
if(rv != ERROR_SUCCESS)
strcpy(regNbName, "AFS");
else
regNbName[15] = 0;
// Do not care if the call fails for insufficient buffer size. We are not interested
// in netbios names over 15 chars.
dummyLen = sizeof(regNbName);
rv = RegQueryValueEx(hkConfig, szNetbiosNameValue, NULL, NULL, (LPBYTE) &regNbName, &dummyLen);
if(rv != ERROR_SUCCESS) regNbName[0] = 0;
else regNbName[15] = 0;
RegCloseKey(hkConfig);
RegCloseKey(hkConfig);
} else {
if(flags & LANA_NETBIOS_NAME_IN) {
regLana = (pLana)? *pLana: -1;
regGateway = (pIsGateway)? *pIsGateway: 0;
} else {
if(flags & LANA_NETBIOS_NAME_IN) {
regLana = (pLana)? *pLana: -1;
regGateway = (pIsGateway)? *pIsGateway: 0;
} else {
regLana = -1;
regGateway = 0;
}
regNoFindLanaByName = 0;
regNbName[0] = 0;
regLana = -1;
regGateway = 0;
}
#ifdef USE_FINDLANABYNAME
regNoFindLanaByName = 0;
#endif
strcpy(regNbName, "AFS");
}
if(regLana < 0 || regLana > MAX_LANA)
regLana = -1;
if(regLana == -1) {
LANAINFO *lanaInfo = NULL;
if(regLana == -1) {
LANAINFO *lanaInfo = NULL;
int nLana = LANA_INVALID;
#ifdef USE_FINDLANABYNAME
if (!regNoFindLanaByName)
lanaInfo = lana_FindLanaByName("AFS");
if(lanaInfo != NULL) {
#endif
if(lanaInfo != NULL) {
nLana = lanaInfo[0].lana_number;
free(lanaInfo);
} else
nLana = LANA_INVALID;
free(lanaInfo);
} else
nLana = LANA_INVALID;
if(nLana == LANA_INVALID && !regGateway) {
nLana = lana_FindLoopback();
}
if(nLana != LANA_INVALID)
regLana = nLana;
if(nLana == LANA_INVALID && !regGateway) {
nLana = lana_FindLoopback();
}
if(nLana != LANA_INVALID)
regLana = nLana;
}
if(regNbName[0] &&
(regLana >=0 && lana_IsLoopback((lana_number_t) regLana))) {
if(regNbName[0] &&
(regLana >=0 && lana_IsLoopback((lana_number_t) regLana)))
{
strncpy(nbName,regNbName,15);
nbName[16] = 0;
strupr(nbName);
} else {
char * dot;
if(flags & LANA_NETBIOS_NAME_SUFFIX) {
strcpy(nbName,"-AFS");
} else {
char * dot;
if(flags & LANA_NETBIOS_NAME_SUFFIX) {
strcpy(nbName,"-AFS");
} else {
dummyLen = sizeof(hostname);
// assume we are not a cluster.
rv = GetComputerName(hostname, &dummyLen);
if(!SUCCEEDED(rv)) { // should not happen, but...
return rv;
}
strncpy(nbName, hostname, 11);
nbName[11] = 0;
if(dot = strchr(nbName,'.'))
*dot = 0;
strcat(nbName,"-AFS");
}
dummyLen = sizeof(hostname);
// assume we are not a cluster.
rv = GetComputerName(hostname, &dummyLen);
if(!SUCCEEDED(rv)) { // should not happen, but...
return rv;
}
strncpy(nbName, hostname, 11);
nbName[11] = 0;
if(dot = strchr(nbName,'.'))
*dot = 0;
strcat(nbName,"-AFS");
}
}
if(pLana) *pLana = regLana;
if(pIsGateway) *pIsGateway = regGateway;
if(pLana)
*pLana = regLana;
if(pIsGateway)
*pIsGateway = regGateway;
strcpy(buffer, nbName);
strcpy(buffer, nbName);
return ERROR_SUCCESS;
return ERROR_SUCCESS;
}
extern "C" void lana_GetUncServerNameDynamic(int lanaNumber, BOOL isGateway, TCHAR *name, int type) {