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/**********************************************************************//** Microsoft Windows NT **//** Copyright(c) Microsoft Corp., 1993 **//**********************************************************************/
/*
perfftp.cxx
This file implements the Extensible Performance Objects for the FTP Server service.
FILE HISTORY: KeithMo 07-Jun-1993 Created, based on RussBl's sample code.
MuraliK 16-Nov-1995 Modified dependencies and removed NetApi SophiaC 06-Nov-1996 Supported mutlitiple instances*/
#define INITGUID
#include <windows.h>
#include <winperf.h>
#include <lm.h>
#include <string.h>
#include <stdlib.h>
#include <ole2.h>
#include "iis64.h"
#include "dbgutil.h"
#include "iisinfo.h"
#include "ftpd.h"
#include "ftpctrs.h"
#include "ftpmsg.h"
#include "iadm.h"
extern "C" {#include "perfutil.h"
#include "apiutil.h"
#include "ftpdata.h"
} // extern "C"
#define APP_NAME (TEXT("FTPCtrs"))
#define MAX_SIZEOF_INSTANCE_NAME METADATA_MAX_NAME_LEN
#define TOTAL_INSTANCE_NAME L"_Total"
//
// Private globals.
//
DWORD cOpens = 0; // Active "opens" reference count.
BOOL fInitOK = FALSE; // TRUE if DLL initialized OK.
HANDLE hEventLog = NULL; // event log handle
//
// Public prototypes.
//
PM_OPEN_PROC OpenFtpPerformanceData;PM_COLLECT_PROC CollectFtpPerformanceData;PM_CLOSE_PROC CloseFtpPerformanceData;
//
// Private prototypes.
//
VOIDCopyStatisticsData( IN FTP_STATISTICS_0 * pFTPStats, OUT FTPD_COUNTER_BLOCK * pCounterBlock );
VOIDUpdate_TotalStatisticsData( IN FTPD_COUNTER_BLOCK * pCounterBlock, OUT FTPD_COUNTER_BLOCK * pTotal );
//
// Public functions.
//
/*******************************************************************
NAME: OpenFtpPerformanceData
SYNOPSIS: Initializes the data structures used to communicate performance counters with the registry.
ENTRY: lpDeviceNames - Poitner to object ID of each device to be opened.
RETURNS: DWORD - Win32 status code.
HISTORY: KeithMo 07-Jun-1993 Created.
********************************************************************/DWORD OpenFtpPerformanceData( LPWSTR lpDeviceNames ){ DWORD err = NO_ERROR; HKEY hkey = NULL; DWORD size; DWORD type; DWORD dwFirstCounter; DWORD dwFirstHelp; PERF_COUNTER_DEFINITION * pctr; FTPD_COUNTER_BLOCK ftpc; DWORD i;
//
// Since WINLOGON is multi-threaded and will call this routine in
// order to service remote performance queries, this library
// must keep track of how many times it has been opened (i.e.
// how many threads have accessed it). The registry routines will
// limit access to the initialization routine to only one thread
// at a time so synchronization (i.e. reentrancy) should not be
// a problem.
//
if( !fInitOK ) {
//
// This is the *first* open.
//
// open event log interface
if (hEventLog == NULL){ hEventLog = RegisterEventSource ((LPTSTR)NULL, // Use Local Machine
APP_NAME); // event log app name to find in registry
if (hEventLog == NULL) { return GetLastError(); } }
//
// Open the FTP Server service's Performance key.
//
err = RegOpenKeyEx( HKEY_LOCAL_MACHINE, FTPD_PERFORMANCE_KEY, 0, KEY_READ, &hkey );
if( err == NO_ERROR ) { //
// Read the first counter DWORD.
//
size = sizeof(DWORD);
err = RegQueryValueEx( hkey, "First Counter", NULL, &type, (LPBYTE)&dwFirstCounter, &size ); if( err == NO_ERROR ) { //
// Read the first help DWORD.
//
size = sizeof(DWORD);
err = RegQueryValueEx( hkey, "First Help", NULL, &type, (LPBYTE)&dwFirstHelp, &size );
if ( err == NO_ERROR ) { //
// Update the object & counter name & help indicies.
//
FtpdDataDefinition.FtpdObjectType.ObjectNameTitleIndex += dwFirstCounter; FtpdDataDefinition.FtpdObjectType.ObjectHelpTitleIndex += dwFirstHelp;
FtpdDataDefinition.FtpdBytesSent.CounterNameTitleIndex += dwFirstCounter; FtpdDataDefinition.FtpdBytesSent.CounterHelpTitleIndex += dwFirstHelp; FtpdDataDefinition.FtpdBytesSent.CounterOffset = (DWORD)((LPBYTE)&ftpc.BytesSent - (LPBYTE)&ftpc);
FtpdDataDefinition.FtpdBytesReceived.CounterNameTitleIndex += dwFirstCounter; FtpdDataDefinition.FtpdBytesReceived.CounterHelpTitleIndex += dwFirstHelp; FtpdDataDefinition.FtpdBytesReceived.CounterOffset = (DWORD)((LPBYTE)&ftpc.BytesReceived - (LPBYTE)&ftpc);
FtpdDataDefinition.FtpdBytesTotal.CounterNameTitleIndex += dwFirstCounter; FtpdDataDefinition.FtpdBytesTotal.CounterHelpTitleIndex += dwFirstHelp; FtpdDataDefinition.FtpdBytesTotal.CounterOffset = (DWORD)((LPBYTE)&ftpc.BytesTotal - (LPBYTE)&ftpc);
FtpdDataDefinition.FtpdFilesSent.CounterNameTitleIndex += dwFirstCounter; FtpdDataDefinition.FtpdFilesSent.CounterHelpTitleIndex += dwFirstHelp; FtpdDataDefinition.FtpdFilesSent.CounterOffset = (DWORD)((LPBYTE)&ftpc.FilesSent - (LPBYTE)&ftpc);
FtpdDataDefinition.FtpdFilesReceived.CounterNameTitleIndex += dwFirstCounter; FtpdDataDefinition.FtpdFilesReceived.CounterHelpTitleIndex += dwFirstHelp; FtpdDataDefinition.FtpdFilesReceived.CounterOffset = (DWORD)((LPBYTE)&ftpc.FilesReceived - (LPBYTE)&ftpc);
FtpdDataDefinition.FtpdFilesTotal.CounterNameTitleIndex += dwFirstCounter; FtpdDataDefinition.FtpdFilesTotal.CounterHelpTitleIndex += dwFirstHelp; FtpdDataDefinition.FtpdFilesTotal.CounterOffset = (DWORD)((LPBYTE)&ftpc.FilesTotal - (LPBYTE)&ftpc);
FtpdDataDefinition.FtpdCurrentAnonymous.CounterNameTitleIndex += dwFirstCounter; FtpdDataDefinition.FtpdCurrentAnonymous.CounterHelpTitleIndex += dwFirstHelp; FtpdDataDefinition.FtpdCurrentAnonymous.CounterOffset = (DWORD)((LPBYTE)&ftpc.CurrentAnonymous - (LPBYTE)&ftpc);
FtpdDataDefinition.FtpdCurrentNonAnonymous.CounterNameTitleIndex += dwFirstCounter; FtpdDataDefinition.FtpdCurrentNonAnonymous.CounterHelpTitleIndex += dwFirstHelp; FtpdDataDefinition.FtpdCurrentNonAnonymous.CounterOffset = (DWORD)((LPBYTE)&ftpc.CurrentNonAnonymous - (LPBYTE)&ftpc);
FtpdDataDefinition.FtpdTotalAnonymous.CounterNameTitleIndex += dwFirstCounter; FtpdDataDefinition.FtpdTotalAnonymous.CounterHelpTitleIndex += dwFirstHelp; FtpdDataDefinition.FtpdTotalAnonymous.CounterOffset = (DWORD)((LPBYTE)&ftpc.TotalAnonymous - (LPBYTE)&ftpc);
FtpdDataDefinition.FtpdTotalNonAnonymous.CounterNameTitleIndex += dwFirstCounter; FtpdDataDefinition.FtpdTotalNonAnonymous.CounterHelpTitleIndex += dwFirstHelp; FtpdDataDefinition.FtpdTotalNonAnonymous.CounterOffset = (DWORD)((LPBYTE)&ftpc.TotalNonAnonymous - (LPBYTE)&ftpc);
FtpdDataDefinition.FtpdMaxAnonymous.CounterNameTitleIndex += dwFirstCounter; FtpdDataDefinition.FtpdMaxAnonymous.CounterHelpTitleIndex += dwFirstHelp; FtpdDataDefinition.FtpdMaxAnonymous.CounterOffset = (DWORD)((LPBYTE)&ftpc.MaxAnonymous - (LPBYTE)&ftpc);
FtpdDataDefinition.FtpdMaxNonAnonymous.CounterNameTitleIndex += dwFirstCounter; FtpdDataDefinition.FtpdMaxNonAnonymous.CounterHelpTitleIndex += dwFirstHelp; FtpdDataDefinition.FtpdMaxNonAnonymous.CounterOffset = (DWORD)((LPBYTE)&ftpc.MaxNonAnonymous - (LPBYTE)&ftpc);
FtpdDataDefinition.FtpdCurrentConnections.CounterNameTitleIndex += dwFirstCounter; FtpdDataDefinition.FtpdCurrentConnections.CounterHelpTitleIndex += dwFirstHelp; FtpdDataDefinition.FtpdCurrentConnections.CounterOffset = (DWORD)((LPBYTE)&ftpc.CurrentConnections - (LPBYTE)&ftpc);
FtpdDataDefinition.FtpdMaxConnections.CounterNameTitleIndex += dwFirstCounter; FtpdDataDefinition.FtpdMaxConnections.CounterHelpTitleIndex += dwFirstHelp; FtpdDataDefinition.FtpdMaxConnections.CounterOffset = (DWORD)((LPBYTE)&ftpc.MaxConnections - (LPBYTE)&ftpc);
FtpdDataDefinition.FtpdConnectionAttempts.CounterNameTitleIndex += dwFirstCounter; FtpdDataDefinition.FtpdConnectionAttempts.CounterHelpTitleIndex += dwFirstHelp; FtpdDataDefinition.FtpdConnectionAttempts.CounterOffset = (DWORD)((LPBYTE)&ftpc.ConnectionAttempts - (LPBYTE)&ftpc);
FtpdDataDefinition.FtpdLogonAttempts.CounterNameTitleIndex += dwFirstCounter; FtpdDataDefinition.FtpdLogonAttempts.CounterHelpTitleIndex += dwFirstHelp; FtpdDataDefinition.FtpdLogonAttempts.CounterOffset = (DWORD)((LPBYTE)&ftpc.LogonAttempts - (LPBYTE)&ftpc);
FtpdDataDefinition.FtpdServiceUptime.CounterNameTitleIndex += dwFirstCounter; FtpdDataDefinition.FtpdServiceUptime.CounterHelpTitleIndex += dwFirstHelp; FtpdDataDefinition.FtpdServiceUptime.CounterOffset = (DWORD)((LPBYTE)&ftpc.ServiceUptime - (LPBYTE)&ftpc);
// These counters are currently meaningless, but should be restored if we
// ever enable per-FTP-instance bandwidth throttling.
/*
FtpdDataDefinition.FtpdBlockedRequests.CounterNameTitleIndex += dwFirstCounter; FtpdDataDefinition.FtpdBlockedRequests.CounterHelpTitleIndex += dwFirstHelp; FtpdDataDefinition.FtpdBlockedRequests.CounterOffset = (DWORD)((LPBYTE)&ftpc.BlockedRequests - (LPBYTE)&ftpc);
FtpdDataDefinition.FtpdAllowedRequests.CounterNameTitleIndex += dwFirstCounter; FtpdDataDefinition.FtpdAllowedRequests.CounterHelpTitleIndex += dwFirstHelp; FtpdDataDefinition.FtpdAllowedRequests.CounterOffset = (DWORD)((LPBYTE)&ftpc.AllowedRequests - (LPBYTE)&ftpc);
FtpdDataDefinition.FtpdRejectedRequests.CounterNameTitleIndex += dwFirstCounter; FtpdDataDefinition.FtpdRejectedRequests.CounterHelpTitleIndex += dwFirstHelp; FtpdDataDefinition.FtpdRejectedRequests.CounterOffset = (DWORD)((LPBYTE)&ftpc.RejectedRequests - (LPBYTE)&ftpc);
FtpdDataDefinition.FtpdCurrentBlockedRequests.CounterNameTitleIndex += dwFirstCounter; FtpdDataDefinition.FtpdCurrentBlockedRequests.CounterHelpTitleIndex += dwFirstHelp; FtpdDataDefinition.FtpdCurrentBlockedRequests.CounterOffset = (DWORD)((LPBYTE)&ftpc.CurrentBlockedRequests - (LPBYTE)&ftpc);
FtpdDataDefinition.FtpdMeasuredBandwidth.CounterNameTitleIndex += dwFirstCounter; FtpdDataDefinition.FtpdMeasuredBandwidth.CounterHelpTitleIndex += dwFirstHelp; FtpdDataDefinition.FtpdMeasuredBandwidth.CounterOffset = (DWORD)((LPBYTE)&ftpc.MeasuredBandwidth - (LPBYTE)&ftpc);
*/
//
// Remember that we initialized OK.
//
fInitOK = TRUE; } else { ReportEvent (hEventLog, EVENTLOG_ERROR_TYPE, 0, FTP_UNABLE_QUERY_DATA, (PSID)NULL, 0, sizeof(err), NULL, (PVOID)(&err)); } } else { ReportEvent (hEventLog, EVENTLOG_ERROR_TYPE, 0, FTP_UNABLE_QUERY_DATA, (PSID)NULL, 0, sizeof(err), NULL, (PVOID)(&err)); }
//
// Close the registry if we managed to actually open it.
//
if( hkey != NULL ) { RegCloseKey( hkey ); hkey = NULL; } } else { ReportEvent (hEventLog, EVENTLOG_ERROR_TYPE, 0, FTP_UNABLE_QUERY_DATA, (PSID)NULL, 0, sizeof(err), NULL, (PVOID)(&err)); } }
//
// Bump open counter.
//
InterlockedIncrement((LPLONG )&cOpens);
return err;
} // OpenFTPPerformanceData
/*******************************************************************
NAME: CollectFtpPerformanceData
SYNOPSIS: Initializes the data structures used to communicate
ENTRY: lpValueName - The name of the value to retrieve.
lppData - On entry contains a pointer to the buffer to receive the completed PerfDataBlock & subordinate structures. On exit, points to the first bytes *after* the data structures added by this routine.
lpcbTotalBytes - On entry contains a pointer to the size (in BYTEs) of the buffer referenced by lppData. On exit, contains the number of BYTEs added by this routine.
lpNumObjectTypes - Receives the number of objects added by this routine.
RETURNS: DWORD - Win32 status code. MUST be either NO_ERROR or ERROR_MORE_DATA.
HISTORY: KeithMo 07-Jun-1993 Created.
********************************************************************/DWORD CollectFtpPerformanceData( LPWSTR lpValueName, LPVOID * lppData, LPDWORD lpcbTotalBytes, LPDWORD lpNumObjectTypes ){ PERF_INSTANCE_DEFINITION * pPerfInstanceDefinition; DWORD dwInstanceIndex = 0; DWORD dwInstanceCount = 0; DWORD i = 0; DWORD dwQueryType; ULONG cbRequired; DWORD * pdwCounter; LARGE_INTEGER * pliCounter; FTPD_COUNTER_BLOCK * pCounterBlock; FTPD_COUNTER_BLOCK * pTotal; FTPD_DATA_DEFINITION * pFtpdDataDefinition; FTP_STATISTICS_0 * pFTPStats; NET_API_STATUS neterr; HRESULT hresErr; DWORD dwBufferSize = 0;
LPINET_INFO_SITE_LIST pSites;
//
// No need to even try if we failed to open...
//
if( !fInitOK ) {
*lpcbTotalBytes = 0; *lpNumObjectTypes = 0;
//
// According to the Performance Counter design, this
// is a successful exit. Go figure.
//
return NO_ERROR; }
//
// Determine the query type.
//
dwQueryType = GetQueryType( lpValueName );
if (( dwQueryType == QUERY_FOREIGN ) || (dwQueryType == QUERY_COSTLY)) { //
// We don't do foreign queries.
//
*lpcbTotalBytes = 0; *lpNumObjectTypes = 0;
return NO_ERROR; }
if( dwQueryType == QUERY_ITEMS ) { //
// The registry is asking for a specific object. Let's
// see if we're one of the chosen.
//
if( !IsNumberInUnicodeList( FtpdDataDefinition.FtpdObjectType.ObjectNameTitleIndex, lpValueName ) ) { *lpcbTotalBytes = 0; *lpNumObjectTypes = 0;
return NO_ERROR; } }
//
// Enumerate and get total number of instances count.
//
neterr = InetInfoGetSites( NULL, INET_FTP_SVC_ID, &pSites );
if( neterr != NERR_Success ) { //
// Only event log once for each server down
//
// if the server is down, we don't log an error.
if ( !( neterr == RPC_S_SERVER_UNAVAILABLE || neterr == RPC_S_UNKNOWN_IF || neterr == ERROR_SERVICE_NOT_ACTIVE || neterr == RPC_S_CALL_FAILED_DNE )) { //
// Error retrieving statistics.
//
ReportEvent(hEventLog, EVENTLOG_ERROR_TYPE, 0, FTP_UNABLE_QUERY_DATA, (PSID)NULL, 0, sizeof(neterr), NULL, (PVOID)(&neterr));
}
*lpcbTotalBytes = 0; *lpNumObjectTypes = 0;
return NO_ERROR; } //
// add 1 to dwInstanceCount for _Total instance
//
dwInstanceCount = pSites->cEntries + 1;
//
// always return an "instance sized" buffer after the definition
// blocks to prevent perfmon from reading bogus data. This is strictly
// a hack to accomodate how PERFMON handles the "0" instance case.
// By doing this, perfmon won't choke when there are no instances
// and the counter object & counters will be displayed in the list
// boxes, even though no instances will be listed.
//
pFtpdDataDefinition = (FTPD_DATA_DEFINITION *)*lppData;
cbRequired = sizeof(FTPD_DATA_DEFINITION) + (dwInstanceCount * (sizeof(PERF_INSTANCE_DEFINITION) + MAX_SIZEOF_INSTANCE_NAME + sizeof (FTPD_COUNTER_BLOCK)));
//
// See if there's enough space.
//
if( *lpcbTotalBytes < cbRequired ) { //
// Nope.
//
*lpcbTotalBytes = 0; *lpNumObjectTypes = 0;
MIDL_user_free(pSites); return ERROR_MORE_DATA; }
//
// Copy the (constant, initialized) Object Type and counter definitions
// to the caller's data buffer
//
memmove( pFtpdDataDefinition, &FtpdDataDefinition, sizeof(FTPD_DATA_DEFINITION) );
//
// Create data for return for each instance
//
pPerfInstanceDefinition = (PERF_INSTANCE_DEFINITION *) &pFtpdDataDefinition[1];
//
// Set first block of Buffer for _Total
//
MonBuildInstanceDefinition( pPerfInstanceDefinition, (PVOID *)&pCounterBlock, 0, 0, (DWORD)-1, // use name
TOTAL_INSTANCE_NAME ); // pass in instance name
pTotal = pCounterBlock; memset( pTotal, 0, sizeof(FTPD_COUNTER_BLOCK )); pTotal->PerfCounterBlock.ByteLength = sizeof (FTPD_COUNTER_BLOCK); pPerfInstanceDefinition = (PERF_INSTANCE_DEFINITION *)((LPBYTE)pCounterBlock + sizeof(FTPD_COUNTER_BLOCK));
neterr = FtpQueryStatistics2( NULL, 0, 0, // instance id, 0 for global stats
0, (LPBYTE *)&pFTPStats );
if( neterr == NERR_Success ) { pTotal->ServiceUptime = pFTPStats->ServiceUptime; }
MIDL_user_free( pFTPStats );
for ( i = 0; i < pSites->cEntries; i++) { MonBuildInstanceDefinition( pPerfInstanceDefinition, (PVOID *)&pCounterBlock, 0, 0, (DWORD)-1, // use name
pSites->aSiteEntry[i].pszComment // pass in instance name
);
//
// query for statistics info
//
neterr = FtpQueryStatistics2( NULL, 0, pSites->aSiteEntry[i].dwInstance, // instance id
0, (LPBYTE *)&pFTPStats );
if( neterr != NERR_Success ) { //
// Only event log once for each server down
//
// if the server is down, we don't log an error.
if ( !( neterr == RPC_S_SERVER_UNAVAILABLE || neterr == RPC_S_UNKNOWN_IF || neterr == ERROR_SERVICE_NOT_ACTIVE || neterr == RPC_S_CALL_FAILED_DNE )) { //
// Error retrieving statistics.
//
ReportEvent (hEventLog, EVENTLOG_ERROR_TYPE, 0, FTP_UNABLE_QUERY_DATA, (PSID)NULL, 0, sizeof(neterr), NULL, (PVOID)(&neterr)); }
*lpcbTotalBytes = 0; *lpNumObjectTypes = 0;
MIDL_user_free(pSites); return NO_ERROR; }
//
// Format the FTP Server data.
//
CopyStatisticsData( pFTPStats, pCounterBlock );
//
// update _total instance counters
//
Update_TotalStatisticsData( pCounterBlock, pTotal );
pPerfInstanceDefinition = (PERF_INSTANCE_DEFINITION *)((LPBYTE)pCounterBlock + sizeof(FTPD_COUNTER_BLOCK));
//
// Free the API buffer.
//
MIDL_user_free( pFTPStats ); }
if (dwInstanceCount == 1) {
//
// zero fill one instance sized block of data if there's no data
// instances
//
memset (pPerfInstanceDefinition, 0, (sizeof(PERF_INSTANCE_DEFINITION) + MAX_SIZEOF_INSTANCE_NAME + sizeof(FTPD_COUNTER_BLOCK)));
// adjust pointer to point to end of zeroed block
pPerfInstanceDefinition += (sizeof(PERF_INSTANCE_DEFINITION) + MAX_SIZEOF_INSTANCE_NAME + sizeof(FTPD_COUNTER_BLOCK)); }
//
// Update arguments for return.
//
*lppData = (PVOID)(pPerfInstanceDefinition);
*lpNumObjectTypes = 1;
pFtpdDataDefinition->FtpdObjectType.NumInstances = dwInstanceCount;
pFtpdDataDefinition->FtpdObjectType.TotalByteLength = *lpcbTotalBytes = DIFF((PBYTE)pPerfInstanceDefinition - (PBYTE)pFtpdDataDefinition);
//
// Success! Honest!!
//
MIDL_user_free(pSites); return NO_ERROR;
} // CollectFTPPerformanceData
/*******************************************************************
NAME: CloseFtpPerformanceData
SYNOPSIS: Terminates the performance counters.
RETURNS: DWORD - Win32 status code.
HISTORY: KeithMo 07-Jun-1993 Created.
********************************************************************/DWORD CloseFtpPerformanceData( VOID ){
DWORD dwCount = InterlockedDecrement((LPLONG )&cOpens); if ((dwCount) == 0) { if (hEventLog != NULL) { DeregisterEventSource (hEventLog); hEventLog = NULL; }; }
return NO_ERROR;
} // CloseFTPPerformanceData
VOIDCopyStatisticsData( IN FTP_STATISTICS_0 * pFTPStats, OUT FTPD_COUNTER_BLOCK * pCounterBlock ){ //
// Format the FTP Server data.
//
pCounterBlock->PerfCounterBlock.ByteLength = sizeof (FTPD_COUNTER_BLOCK);
pCounterBlock->BytesSent = pFTPStats->TotalBytesSent.QuadPart; pCounterBlock->BytesReceived = pFTPStats->TotalBytesReceived.QuadPart; pCounterBlock->BytesTotal = pFTPStats->TotalBytesSent.QuadPart + pFTPStats->TotalBytesReceived.QuadPart;
pCounterBlock->FilesSent = pFTPStats->TotalFilesSent; pCounterBlock->FilesReceived = pFTPStats->TotalFilesReceived; pCounterBlock->FilesTotal = pFTPStats->TotalFilesSent + pFTPStats->TotalFilesReceived;
pCounterBlock->CurrentAnonymous = pFTPStats->CurrentAnonymousUsers; pCounterBlock->CurrentNonAnonymous = pFTPStats->CurrentNonAnonymousUsers;
pCounterBlock->TotalAnonymous = pFTPStats->TotalAnonymousUsers; pCounterBlock->TotalNonAnonymous = pFTPStats->TotalNonAnonymousUsers;
pCounterBlock->MaxAnonymous = pFTPStats->MaxAnonymousUsers; pCounterBlock->MaxNonAnonymous = pFTPStats->MaxNonAnonymousUsers;
pCounterBlock->CurrentConnections = pFTPStats->CurrentConnections; pCounterBlock->MaxConnections = pFTPStats->MaxConnections; pCounterBlock->ConnectionAttempts = pFTPStats->ConnectionAttempts;
pCounterBlock->LogonAttempts = pFTPStats->LogonAttempts;
pCounterBlock->ServiceUptime = pFTPStats->ServiceUptime;
// These counters are currently meaningless, but should be restored if we
// ever enable per-FTP-instance bandwidth throttling.
/*
pCounterBlock->BlockedRequests = pFTPStats->TotalBlockedRequests; pCounterBlock->AllowedRequests = pFTPStats->TotalAllowedRequests; pCounterBlock->RejectedRequests = pFTPStats->TotalRejectedRequests; pCounterBlock->MeasuredBandwidth= pFTPStats->MeasuredBandwidth; pCounterBlock->CurrentBlockedRequests = pFTPStats->CurrentBlockedRequests;*/} // CopyStatisticsData
VOIDUpdate_TotalStatisticsData( IN FTPD_COUNTER_BLOCK * pCounterBlock, OUT FTPD_COUNTER_BLOCK * pTotal ){ //
// update _total instance counters
//
pTotal->BytesSent += pCounterBlock->BytesSent; pTotal->BytesReceived += pCounterBlock->BytesReceived; pTotal->BytesTotal += pCounterBlock->BytesTotal;
pTotal->FilesSent += pCounterBlock->FilesSent; pTotal->FilesReceived += pCounterBlock->FilesReceived; pTotal->FilesTotal += pCounterBlock->FilesTotal; pTotal->CurrentAnonymous += pCounterBlock->CurrentAnonymous; pTotal->CurrentNonAnonymous += pCounterBlock->CurrentNonAnonymous; pTotal->TotalAnonymous += pCounterBlock->TotalAnonymous; pTotal->TotalNonAnonymous += pCounterBlock->TotalNonAnonymous;
pTotal->MaxAnonymous += pCounterBlock->MaxAnonymous; pTotal->MaxNonAnonymous += pCounterBlock->MaxNonAnonymous;
pTotal->CurrentConnections += pCounterBlock->CurrentConnections; pTotal->MaxConnections += pCounterBlock->MaxConnections; pTotal->ConnectionAttempts = pCounterBlock->ConnectionAttempts;
pTotal->LogonAttempts += pCounterBlock->LogonAttempts;
// These counters are currently meaningless, but should be restored if we
// ever enable per-FTP-instance bandwidth throttling.
/*
pTotal->BlockedRequests += pCounterBlock->BlockedRequests; pTotal->RejectedRequests += pCounterBlock->RejectedRequests; pTotal->AllowedRequests += pCounterBlock->AllowedRequests; pTotal->MeasuredBandwidth += pCounterBlock->MeasuredBandwidth; pTotal->CurrentBlockedRequests += pCounterBlock->CurrentBlockedRequests;*/
} // Update_TotalStatisticsData
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