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Diffstat (limited to '')
| -rw-r--r-- | private/nw/nwscript/drive.c | 327 |
1 files changed, 327 insertions, 0 deletions
diff --git a/private/nw/nwscript/drive.c b/private/nw/nwscript/drive.c new file mode 100644 index 000000000..b6539185d --- /dev/null +++ b/private/nw/nwscript/drive.c @@ -0,0 +1,327 @@ +/************************************************************************* +* +* DRIVE.C +* +* NT drive routines +* +* Copyright (c) 1995 Microsoft Corporation +* +* $Log: N:\NT\PRIVATE\NW4\NWSCRIPT\VCS\DRIVE.C $ +* +* Rev 1.2 10 Apr 1996 14:22:12 terryt +* Hotfix for 21181hq +* +* Rev 1.2 12 Mar 1996 19:53:22 terryt +* Relative NDS names and merge +* +* Rev 1.1 22 Dec 1995 14:24:24 terryt +* Add Microsoft headers +* +* Rev 1.0 15 Nov 1995 18:06:52 terryt +* Initial revision. +* +* Rev 1.2 25 Aug 1995 16:22:38 terryt +* Capture support +* +* Rev 1.1 23 May 1995 19:36:46 terryt +* Spruce up source +* +* Rev 1.0 15 May 1995 19:10:30 terryt +* Initial revision. +* +*************************************************************************/ +#include <stdio.h> +#include <direct.h> +#include <time.h> +#include <stdlib.h> + +#include <nt.h> +#include <ntrtl.h> +#include <nturtl.h> +#include <windows.h> + +#include <nwapi32.h> +#include <nwapi.h> +#include <npapi.h> + +#include "nwscript.h" +#include "ntnw.h" +#include "inc/nwlibs.h" + +#include "..\..\..\inc\mpr.h" + +extern unsigned char NW_PROVIDERA[]; + +/******************************************************************** + + GetFirstDrive + +Routine Description: + + Return the first non-local drive + +Arguments: + + pFirstDrive = pointer to drive + 1-26 + +Return Value: + 0 = success + F = failure + + ********************************************************************/ +unsigned int +GetFirstDrive( unsigned short *pFirstDrive ) +{ + int i; + char DriveName[10]; + unsigned int drivetype; + + strcpy( DriveName, "A:\\" ); + + for ( i = 2; i < 26; i++ ) { + DriveName[0] = 'A' + i; + drivetype = GetDriveTypeA( DriveName ); + if ( ( ( drivetype == DRIVE_REMOTE ) && + ( NTIsNetWareDrive( i ) ) ) || + ( drivetype == DRIVE_NO_ROOT_DIR ) ) { + *pFirstDrive = i + 1; + return 0x0000; + } + } + + return 0x000F; +} + +/******************************************************************** + + IsDriveRemote + +Routine Description: + + Is the given drive remote? + +Arguments: + + DriveNumber 1-26 + pRemote 0x1000 = remote, 0x0000 = local + +Return Value: + 0 = success + F = invalid drive + + ********************************************************************/ +unsigned int +IsDriveRemote( + unsigned char DriveNumber, + unsigned int *pRemote + ) +{ + char DriveName[10]; + unsigned int drivetype; + + strcpy( DriveName, "A:\\" ); + DriveName[0] = 'A' + DriveNumber; + + drivetype = GetDriveTypeA( DriveName ); + + if ( drivetype == DRIVE_REMOTE ) { + *pRemote = 0x1000; + return 0; + } + else if ( drivetype == DRIVE_NO_ROOT_DIR ) { + return 0xF; + } + else { + *pRemote = 0; + return 0; + } +} + + +/******************************************************************** + + NTNetWareDriveStatus + +Routine Description: + + Return the type of drive + +Arguments: + + DriveNumber - Number of drive 0-25 + +Return Value: + + Combination of: + NETWARE_NETWORK_DRIVE + NETWARE_NETWARE_DRIVE + NETWARE_LOCAL_FREE_DRIVE + NETWARE_LOCAL_DRIVE + + + + *******************************************************************/ +unsigned short +NTNetWareDriveStatus( unsigned short DriveNumber ) +{ + char DriveName[10]; + unsigned int drivetype; + unsigned int Status = 0; + + strcpy( DriveName, "A:\\" ); + DriveName[0] = 'A' + DriveNumber; + drivetype = GetDriveTypeA( DriveName ); + + if ( drivetype == DRIVE_REMOTE ) { + Status |= NETWARE_NETWORK_DRIVE; + if ( NTIsNetWareDrive( (unsigned int)DriveNumber ) ) + Status |= NETWARE_NETWARE_DRIVE; + } + else if ( drivetype == DRIVE_NO_ROOT_DIR ) { + Status = NETWARE_LOCAL_FREE_DRIVE; + } + else { + Status = NETWARE_LOCAL_DRIVE; + } + return Status; +} + + +/******************************************************************** + + NTGetNWDrivePath + +Routine Description: + + Return the server name and path of the specified drive + +Arguments: + DriveNumber - Number of drive 0-25 + ServerName - Name of file server + Path - Volume:\Path + +Return Value: + 0 = success + else NT error + + *******************************************************************/ +unsigned int NTGetNWDrivePath( + unsigned short DriveNumber, + unsigned char * ServerName, + unsigned char * Path ) +{ + static char localname[] = "A:"; + unsigned int Result; + char * p; + char * volume; + char remotename[1024]; + int length = 1024; + + if ( ServerName != NULL ) + *ServerName = 0; + + if ( Path != NULL ); + *Path = 0; + + localname[0] = 'A' + DriveNumber; + + Result = WNetGetConnectionA ( localname, remotename, &length ); + + if ( Result != NO_ERROR ) { + Result = GetLastError(); + if ( Result == ERROR_EXTENDED_ERROR ) + NTPrintExtendedError(); + return Result; + } + + p = strchr (remotename + 2, '\\'); + if ( !p ) + return 0xffffffff; + + *p++ = '\0'; + volume = p; + + if ( ServerName != NULL ) { + strcpy( ServerName, remotename + 2 ); + _strupr( ServerName ); + } + + if ( Path != NULL ) { + p = strchr (volume, '\\'); + if ( !p ) { + strcpy( Path, volume ); + strcat( Path, ":" ); + } + else { + *p = ':'; + strcpy( Path, volume ); + } + _strupr( Path ); + } + + return NO_ERROR; +} + + +/******************************************************************** + + NTIsNetWareDrive + +Routine Description: + + Returns TRUE if the drive is a netware mapped drive + +Arguments: + + DriveNumber - Number of drive 0-25 + +Return Value: + TRUE - drive is NetWare + FALSE - drive is not NetWare + + *******************************************************************/ +unsigned int +NTIsNetWareDrive( unsigned int DriveNumber ) +{ + LPBYTE Buffer ; + DWORD dwErr ; + HANDLE EnumHandle ; + char DriveName[10]; + DWORD BufferSize = 4096; + LPWNET_CONNECTIONINFOA pConnectionInfo; + + strcpy( DriveName, "A:" ); + + DriveName[0] = 'A' + DriveNumber; + + // + // allocate memory and open the enumeration + // + if (!(Buffer = LocalAlloc( LPTR, BufferSize ))) { + DisplayMessage(IDR_NOT_ENOUGH_MEMORY); + return FALSE; + } + + dwErr = WNetGetConnection2A( DriveName, Buffer, &BufferSize ); + if (dwErr != WN_SUCCESS) { + dwErr = GetLastError(); + if ( dwErr == ERROR_EXTENDED_ERROR ) + NTPrintExtendedError(); + (void) LocalFree((HLOCAL) Buffer) ; + return FALSE; + } + + pConnectionInfo = (LPWNET_CONNECTIONINFOA) Buffer; + + if ( !_strcmpi ( pConnectionInfo->lpProvider, NW_PROVIDERA ) ) { + (void) LocalFree((HLOCAL) Buffer) ; + return TRUE; + } + else { + (void) LocalFree((HLOCAL) Buffer) ; + return FALSE; + } + + return FALSE; +} |