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631 lines
16 KiB
631 lines
16 KiB
/*++
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Filename : servers.c
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Description: This file will be for testing the servers access.
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Created by: Wally Ho
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History: Created on 03/29/99.
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Contains these functions:
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1. IsServerOnline (IN LPTSTR szMachineName)
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2. ServerOnlineThread (IN LPTSTR szServerFile)
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--*/
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#include "setuplogEXE.h"
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BOOL
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IsServerOnline(IN LPTSTR szMachineName, IN LPTSTR szSpecifyShare)
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/*++
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Routine Description:
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This will go through the list of servers specified in setuplogEXE.h
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It will return the first in it sees and reset the global server share
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name.
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Arguments:
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The machineName (Filename with build etc) so the test file will get overwritten.
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Manual Server Name: NULL will give default behaviour.
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Return Value:
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TRUE for success.
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FALSE for no name.
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--*/
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{
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DWORD dw;
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HANDLE hThrd;
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INT i;
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TCHAR szServerFile[ MAX_PATH ];
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DWORD dwTimeOutInterval;
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i = 0;
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//
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// This should allow for a
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// manually specified server.
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//
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if (NULL != szSpecifyShare){
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_tcscpy(g_szServerShare,szSpecifyShare);
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return TRUE;
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}
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//
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// Initialize the Server.
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// Variable. Since we are using a single thread
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// to do a time out we don't care about mutexes and
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// sychronization.
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//
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g_bServerOnline = FALSE;
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while ( i < NUM_SERVERS){
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_stprintf (szServerFile, TEXT("%s\\%s"),s[i].szSvr,szMachineName );
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//
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// Spawn the thread
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//
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hThrd = CreateThread(NULL,
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0,
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(LPTHREAD_START_ROUTINE) ServerOnlineThread,
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(LPTSTR) szServerFile,
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0,
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&dw);
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//
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// This is in milli seconds so the time out is secs.
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//
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dwTimeOutInterval = TIME_TIMEOUT * 1000;
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s[i].dwTimeOut = WaitForSingleObject (hThrd, dwTimeOutInterval);
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CloseHandle (hThrd);
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//
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// This means the server passed the timeout.
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//
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if (s[i].dwTimeOut != WAIT_TIMEOUT &&
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g_bServerOnline == TRUE){
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//
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// Copy the Share to the glowbal var.
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//
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_tcscpy(g_szServerShare,s[i].szSvr);
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return TRUE;
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}
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i++;
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}
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return FALSE;
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}
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BOOL
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ServerOnlineThread(IN LPTSTR szServerFile)
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/*++
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Routine Description:
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This create a thread and then time it out to see if we can get to
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a server faster.
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Arguments:
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The machineName so the test file will get overwritten.
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Return Value:
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--*/
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{
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BOOL bCopy = FALSE;
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TCHAR szFileSrc [MAX_PATH];
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TCHAR szServerTestFile [MAX_PATH];
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//
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// Use this to get the location
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// setuplog.exe is run from. this tool
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//
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GetModuleFileName (NULL, szFileSrc, MAX_PATH);
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//
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// Make a unique test file.
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//
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_stprintf(szServerTestFile,TEXT("%s.SERVERTEST"),szServerFile);
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bCopy = CopyFile( szFileSrc,szServerTestFile, FALSE);
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if (bCopy != FALSE){
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//
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// If Succeeded Delete the test file.
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//
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DeleteFile(szServerTestFile);
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g_bServerOnline = TRUE;
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return TRUE;
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}
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else{
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g_bServerOnline = FALSE;
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return FALSE;
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}
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}
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/*
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INT i;
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NETRESOURCE NetResource ;
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i = 0;
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while ( i < NUM_SERVERS){
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//
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// Prep the struct.
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//
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ZeroMemory( &NetResource, sizeof( NetResource ) );
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NetResource.dwType = RESOURCETYPE_DISK ;
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NetResource.lpLocalName = "" ;
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NetResource.lpRemoteName = s[i].szSvr;
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NetResource.lpProvider = "" ;
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//
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// Try with default password and user.
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// This should work as its open to everyone.
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//
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s[i].dwNetStatus = WNetAddConnection2( &NetResource,NULL,NULL, 0 );
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//
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// Try default PW / USERID from setuplog.h
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//
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if (s[i].dwNetStatus != 0)
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s[i].dwNetStatus = WNetAddConnection2( &NetResource,LOGSHARE_PW,LOGSHARE_USER,0 );
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WNetCancelConnection2( g_szServerShare, 0, TRUE );
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if (s[i].dwNetStatus == NO_ERROR){
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//
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// Copy the Share to the glowbal var.
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//
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_tcscpy(g_szServerShare,s[i].szSvr);
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return TRUE;
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}
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i++;
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}
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//
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// No Valid name.
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// Return false so we won't write.
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return FALSE;
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*/
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BOOL IsMSI(VOID)
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/*++
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Routine Description:
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This will check if its an MSI install.
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It will check for the running process
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and then check for the path.
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Arguments:
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Return Value:
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BOOL - True if link is good. False otherwise.
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--*/
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{
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DWORD numTasks = 0;
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TASK_LIST tlist[ MAX_PATH ];
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UINT i;
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BOOL bFound = FALSE;
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//
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// Get the Running Tasks.
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//
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numTasks = GetTaskList(tlist, MAX_PATH);
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//
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// If the MSI process exists log it as such.
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//
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for(i = 1; i <= numTasks; i++){
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if(_tcsstr(tlist[i].ProcessName, TEXT("msiexec.exe"))){
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MessageBox(NULL,tlist[i].ProcessName, TEXT("Caption"),MB_OK);
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lpCmdFrom.b_MsiInstall = TRUE;
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return FALSE;
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}else{
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lpCmdFrom.b_MsiInstall = TRUE;
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return TRUE;
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}
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}
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return TRUE;
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}
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DWORD
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GetTaskList(
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PTASK_LIST pTask,
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DWORD dwNumTasks
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)
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/*++
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// Borrowed with modifications from tlist a wesw invention.
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Routine Description:
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Provides an API for getting a list of tasks running at the time of the
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API call. This function uses the registry performance data to get the
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task list and is therefor straight WIN32 calls that anyone can call.
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Arguments:
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dwNumTasks - maximum number of tasks that the pTask array can hold
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Return Value:
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Number of tasks placed into the pTask array.
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--*/
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{
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DWORD rc;
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HKEY hKeyNames;
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DWORD dwType;
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DWORD dwSize;
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LPBYTE buf = NULL;
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CHAR szSubKey[1024];
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LANGID lid;
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LPSTR p;
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LPSTR p2;
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PPERF_DATA_BLOCK pPerf;
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PPERF_OBJECT_TYPE pObj;
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PPERF_INSTANCE_DEFINITION pInst;
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PPERF_COUNTER_BLOCK pCounter;
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PPERF_COUNTER_DEFINITION pCounterDef;
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DWORD i;
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DWORD dwProcessIdTitle;
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DWORD dwProcessIdCounter;
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CHAR szProcessName[MAX_PATH];
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DWORD dwLimit = dwNumTasks - 1;
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//
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// Look for the list of counters. Always use the neutral
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// English version, regardless of the local language. We
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// are looking for some particular keys, and we are always
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// going to do our looking in English. We are not going
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// to show the user the counter names, so there is no need
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// to go find the corresponding name in the local language.
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//
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lid = MAKELANGID( LANG_ENGLISH, SUBLANG_NEUTRAL );
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sprintf( szSubKey, "%s\\%03x", REGKEY_PERF, lid );
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rc = RegOpenKeyEx( HKEY_LOCAL_MACHINE,
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szSubKey,
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0,
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KEY_READ,
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&hKeyNames
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);
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if (rc != ERROR_SUCCESS) {
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goto exit;
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}
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//
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// get the buffer size for the counter names
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//
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rc = RegQueryValueEx( hKeyNames,
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REGSUBKEY_COUNTERS,
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NULL,
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&dwType,
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NULL,
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&dwSize
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);
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if (rc != ERROR_SUCCESS) {
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goto exit;
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}
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//
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// allocate the counter names buffer
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//
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buf = (LPBYTE) malloc( dwSize );
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if (buf == NULL) {
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goto exit;
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}
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memset( buf, 0, dwSize );
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//
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// read the counter names from the registry
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//
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rc = RegQueryValueEx( hKeyNames,
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REGSUBKEY_COUNTERS,
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NULL,
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&dwType,
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buf,
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&dwSize
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);
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if (rc != ERROR_SUCCESS) {
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goto exit;
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}
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//
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// now loop thru the counter names looking for the following counters:
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//
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// 1. "Process" process name
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// 2. "ID Process" process id
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//
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// the buffer contains multiple null terminated strings and then
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// finally null terminated at the end. the strings are in pairs of
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// counter number and counter name.
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//
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p = buf;
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while (*p) {
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if (p > buf) {
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for( p2=p-2; isdigit(*p2); p2--) ;
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}
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if (_stricmp(p, PROCESS_COUNTER) == 0) {
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//
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// look backwards for the counter number
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//
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for( p2=p-2; isdigit(*p2); p2--) ;
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strcpy( szSubKey, p2+1 );
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}
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else
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if (_stricmp(p, PROCESSID_COUNTER) == 0) {
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//
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// look backwards for the counter number
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//
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for( p2=p-2; isdigit(*p2); p2--) ;
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dwProcessIdTitle = atol( p2+1 );
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}
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//
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// next string
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//
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p += (strlen(p) + 1);
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}
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//
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// free the counter names buffer
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//
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free( buf );
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//
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// allocate the initial buffer for the performance data
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//
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dwSize = INITIAL_SIZE;
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buf = malloc( dwSize );
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if (buf == NULL) {
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goto exit;
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}
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memset( buf, 0, dwSize );
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while (TRUE) {
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rc = RegQueryValueEx( HKEY_PERFORMANCE_DATA,
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szSubKey,
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NULL,
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&dwType,
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buf,
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&dwSize
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);
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pPerf = (PPERF_DATA_BLOCK) buf;
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//
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// check for success and valid perf data block signature
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//
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if ((rc == ERROR_SUCCESS) &&
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(dwSize > 0) &&
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(pPerf)->Signature[0] == (WCHAR)'P' &&
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(pPerf)->Signature[1] == (WCHAR)'E' &&
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(pPerf)->Signature[2] == (WCHAR)'R' &&
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(pPerf)->Signature[3] == (WCHAR)'F' ) {
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break;
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}
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//
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// if buffer is not big enough, reallocate and try again
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//
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if (rc == ERROR_MORE_DATA) {
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dwSize += EXTEND_SIZE;
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buf = realloc( buf, dwSize );
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memset( buf, 0, dwSize );
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}
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else {
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goto exit;
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}
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}
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//
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// set the perf_object_type pointer
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//
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pObj = (PPERF_OBJECT_TYPE) ((DWORD*)pPerf + pPerf->HeaderLength);
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//
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// loop thru the performance counter definition records looking
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// for the process id counter and then save its offset
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//
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pCounterDef = (PPERF_COUNTER_DEFINITION) ((DWORD *)pObj + pObj->HeaderLength);
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for (i=0; i<(DWORD)pObj->NumCounters; i++) {
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if (pCounterDef->CounterNameTitleIndex == dwProcessIdTitle) {
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dwProcessIdCounter = pCounterDef->CounterOffset;
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break;
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}
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pCounterDef++;
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}
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dwNumTasks = min( dwLimit, (DWORD)pObj->NumInstances );
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pInst = (PPERF_INSTANCE_DEFINITION) ((DWORD*)pObj + pObj->DefinitionLength);
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//
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// loop thru the performance instance data extracting each process name
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// and process id
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//
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for (i=0; i<dwNumTasks; i++) {
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//
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// pointer to the process name
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//
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p = (LPSTR) ((DWORD*)pInst + pInst->NameOffset);
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|
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//
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// convert it to ascii
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//
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rc = WideCharToMultiByte( CP_ACP,
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0,
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(LPCWSTR)p,
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-1,
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szProcessName,
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sizeof(szProcessName),
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NULL,
|
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NULL
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);
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|
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if (!rc) {
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//
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// if we cant convert the string then use a bogus value
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//
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strcpy( pTask->ProcessName, UNKNOWN_TASK );
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}
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|
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if (strlen(szProcessName)+4 <= sizeof(pTask->ProcessName)) {
|
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strcpy( pTask->ProcessName, szProcessName );
|
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strcat( pTask->ProcessName, ".exe" );
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}
|
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|
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//
|
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// get the process id
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//
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pCounter = (PPERF_COUNTER_BLOCK) ((DWORD*)pInst + pInst->ByteLength);
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pTask->flags = 0;
|
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pTask->dwProcessId = *((LPDWORD) ((DWORD*)pCounter + dwProcessIdCounter));
|
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if (pTask->dwProcessId == 0) {
|
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pTask->dwProcessId = (DWORD)-2;
|
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}
|
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|
|
//
|
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// next process
|
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//
|
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pTask++;
|
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pInst = (PPERF_INSTANCE_DEFINITION) ((DWORD*)pCounter + pCounter->ByteLength);
|
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}
|
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|
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exit:
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if (buf) {
|
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free( buf );
|
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}
|
|
|
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RegCloseKey( hKeyNames );
|
|
RegCloseKey( HKEY_PERFORMANCE_DATA );
|
|
//
|
|
// W.Ho added a minus 1 to get it to reflect the
|
|
// tasks properly.
|
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//
|
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return dwNumTasks -1;
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}
|
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|
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/*
|
|
typedef struct _SERVERS {
|
|
TCHAR szSvr [ MAX_PATH ];
|
|
BOOL bCFTest;
|
|
DWORD dwNetStatus;
|
|
} *LPSERVERS, SERVERS;
|
|
|
|
typedef struct _ERRMSG {
|
|
TCHAR szMsg[ MAX_PATH ];
|
|
DWORD dwErr;
|
|
} *LPERRMSG, ERRMSG;
|
|
|
|
|
|
BOOL
|
|
IsServerOnline(VOID)
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
|
|
Arguments:
|
|
|
|
Return Value:
|
|
NONE.
|
|
--
|
|
{
|
|
#define NUM_SERVERS 6
|
|
|
|
INT i;
|
|
TCHAR sz[ MAX_PATH ];
|
|
ERRMSG e[12] = {
|
|
{TEXT("Access is denied."), ERROR_ACCESS_DENIED},
|
|
{TEXT("The device specified in the lpLocalName parameter is already connected."), ERROR_ALREADY_ASSIGNED },
|
|
{TEXT("The device type and the resource type do not match."), ERROR_BAD_DEV_TYPE},
|
|
{TEXT("The value specified in lpLocalName is invalid."), ERROR_BAD_DEVICE},
|
|
{TEXT("The value specified in the lpRemoteName parameter is not valid or cannot be located."), ERROR_BAD_NET_NAME},
|
|
{TEXT("The user profile is in an incorrect format."), ERROR_BAD_PROFILE},
|
|
{TEXT("The system is unable to open the user profile to process persistent connections."),ERROR_CANNOT_OPEN_PROFILE },
|
|
{TEXT("An entry for the device specified in lpLocalName is already in the user profile."), ERROR_DEVICE_ALREADY_REMEMBERED},
|
|
{TEXT("A network-specific error occurred. To get a description of the error, use the WNetGetLastError function."), ERROR_EXTENDED_ERROR},
|
|
{TEXT("The specified password is invalid."), ERROR_INVALID_PASSWORD},
|
|
{TEXT("The operation cannot be performed because either a network component is not started or the specified name cannot be used."),ERROR_NO_NET_OR_BAD_PATH },
|
|
{TEXT("The network is not present."),ERROR_NO_NETWORK}
|
|
};
|
|
|
|
SERVERS s[NUM_SERVERS] ={
|
|
{TEXT("\\\\donkeykongjr\\public"), -1, -1},
|
|
{TEXT("\\\\popcorn\\public"), -1, -1},
|
|
{TEXT("\\\\NotExists\\idwlog"), -1, -1},
|
|
{TEXT("\\\\Paddy\\idwlog"), -1, -1},
|
|
{TEXT("\\\\Bear\\idwlog"), -1, -1},
|
|
{TEXT("\\\\JustTesting\\idwlog"), -1, -1}
|
|
|
|
};
|
|
|
|
|
|
for (i = 0; i < 12; i++) {
|
|
_tprintf(TEXT("Error %s %lu\n"),e[i].szMsg, e[i].dwErr);
|
|
}
|
|
|
|
for (i = 0; i < NUM_SERVERS; i++){
|
|
s[i].dwNetStatus = WNetAddConnection(TEXT("donkeykongjr\\public\0"),NULL,NULL);
|
|
|
|
|
|
_stprintf(sz,TEXT("%s%s"),s[i].szSvr,TEXT("\\test") );
|
|
s[i].bCFTest = CopyFile(TEXT("c:\\test"),sz,FALSE);
|
|
_tprintf(TEXT("Did this work for %s %s %lu\n"),
|
|
sz,
|
|
s[i].bCFTest? TEXT("WORKED"): TEXT("FAILED"),
|
|
s[i].dwNetStatus
|
|
);
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
*/
|
|
|