470 lines
10 KiB
C
470 lines
10 KiB
C
|
/*************************************************************************
|
||
|
|
*
|
||
|
|
* cpmutil.c
|
||
|
|
*
|
||
|
|
* System Library Client Printer functions
|
||
|
|
*
|
||
|
|
* These functions tend to be includes in the spooler, printman,
|
||
|
|
* and various port monitor DLL's. So they are here for common code.
|
||
|
|
*
|
||
|
|
* Copyright Microsoft, 1998
|
||
|
|
*
|
||
|
|
*
|
||
|
|
*
|
||
|
|
*
|
||
|
|
*************************************************************************/
|
||
|
|
|
||
|
|
#include <nt.h>
|
||
|
|
#include <ntrtl.h>
|
||
|
|
#include <nturtl.h>
|
||
|
|
#include <windows.h>
|
||
|
|
#include "winsta.h"
|
||
|
|
#include "syslib.h"
|
||
|
|
|
||
|
|
#if DBG
|
||
|
|
#define DBGPRINT(x) DbgPrint x
|
||
|
|
#if DBGTRACE
|
||
|
|
#define TRACE0(x) DbgPrint x
|
||
|
|
#define TRACE1(x) DbgPrint x
|
||
|
|
#else
|
||
|
|
#define TRACE0(x)
|
||
|
|
#define TRACE1(x)
|
||
|
|
#endif
|
||
|
|
#else
|
||
|
|
#define DBGPRINT(x)
|
||
|
|
#define TRACE0(x)
|
||
|
|
#define TRACE1(x)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/*****************************************************************************
|
||
|
|
*
|
||
|
|
* IsClientPrinterPort
|
||
|
|
*
|
||
|
|
* Return whether the name is a client printer port
|
||
|
|
*
|
||
|
|
* ENTRY:
|
||
|
|
* Param1 (input/output)
|
||
|
|
* Comments
|
||
|
|
*
|
||
|
|
* EXIT:
|
||
|
|
* STATUS_SUCCESS - no error
|
||
|
|
*
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
IsClientPrinterPort(
|
||
|
|
PWCHAR pName
|
||
|
|
)
|
||
|
|
{
|
||
|
|
BOOL Result;
|
||
|
|
PORTNAMETYPE Type;
|
||
|
|
|
||
|
|
//
|
||
|
|
// This just does a brute force compare
|
||
|
|
//
|
||
|
|
if( pName == NULL ) {
|
||
|
|
return( FALSE );
|
||
|
|
}
|
||
|
|
|
||
|
|
if( _wcsicmp( L"Client\\LPT1:", pName ) == 0 ) {
|
||
|
|
return( TRUE );
|
||
|
|
}
|
||
|
|
if( _wcsicmp( L"Client\\LPT2:", pName ) == 0 ) {
|
||
|
|
return( TRUE );
|
||
|
|
}
|
||
|
|
if( _wcsicmp( L"Client\\LPT3:", pName ) == 0 ) {
|
||
|
|
return( TRUE );
|
||
|
|
}
|
||
|
|
if( _wcsicmp( L"Client\\LPT4:", pName ) == 0 ) {
|
||
|
|
return( TRUE );
|
||
|
|
}
|
||
|
|
if( _wcsicmp( L"Client\\COM1:", pName ) == 0 ) {
|
||
|
|
return( TRUE );
|
||
|
|
}
|
||
|
|
if( _wcsicmp( L"Client\\COM2:", pName ) == 0 ) {
|
||
|
|
return( TRUE );
|
||
|
|
}
|
||
|
|
if( _wcsicmp( L"Client\\COM3:", pName ) == 0 ) {
|
||
|
|
return( TRUE );
|
||
|
|
}
|
||
|
|
if( _wcsicmp( L"Client\\COM4:", pName ) == 0 ) {
|
||
|
|
return( TRUE );
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// See if its a specific port
|
||
|
|
//
|
||
|
|
Result = ParseDynamicPortName(
|
||
|
|
pName,
|
||
|
|
NULL,
|
||
|
|
NULL,
|
||
|
|
&Type
|
||
|
|
);
|
||
|
|
|
||
|
|
if( Type != PortNameUnknown ) {
|
||
|
|
return( TRUE );
|
||
|
|
}
|
||
|
|
|
||
|
|
return( FALSE );
|
||
|
|
}
|
||
|
|
|
||
|
|
/*****************************************************************************
|
||
|
|
*
|
||
|
|
* ExtractDosNamePtr
|
||
|
|
*
|
||
|
|
* Extract the DOS name from a client port string.
|
||
|
|
*
|
||
|
|
* Returns a pointer to the DOS name which is contained within
|
||
|
|
* the argument string.
|
||
|
|
*
|
||
|
|
* Does not modify the argument string.
|
||
|
|
*
|
||
|
|
* ENTRY:
|
||
|
|
* pName (input)
|
||
|
|
* Input name string
|
||
|
|
*
|
||
|
|
* EXIT:
|
||
|
|
* NULL: No DOS name
|
||
|
|
* !=NULL Pointer to DOS name
|
||
|
|
*
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
PWCHAR
|
||
|
|
ExtractDosNamePtr(
|
||
|
|
PWCHAR pName
|
||
|
|
)
|
||
|
|
{
|
||
|
|
PWCHAR this, prev;
|
||
|
|
LPWSTR Ptr;
|
||
|
|
ULONG Len, i, Count;
|
||
|
|
WCHAR NameBuf[USERNAME_LENGTH+9];
|
||
|
|
|
||
|
|
if( pName == NULL ) {
|
||
|
|
return NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Make sure it starts with "Client\"
|
||
|
|
if( _wcsnicmp( pName, L"Client\\", 7 ) != 0 ) {
|
||
|
|
return NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Count the '\'s
|
||
|
|
prev = pName;
|
||
|
|
Count = 0;
|
||
|
|
while( 1 ) {
|
||
|
|
this = wcschr( prev, L'\\' );
|
||
|
|
if( this == NULL ) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
// Now we must skip over the '\' character
|
||
|
|
this++;
|
||
|
|
Count++;
|
||
|
|
prev = this;
|
||
|
|
}
|
||
|
|
|
||
|
|
if( Count == 0 ) {
|
||
|
|
DBGPRINT(("ExtractDosNamePtr: Bad Dynamic name format No separators :%ws:\n",pName));
|
||
|
|
return NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Might be Client\LPTx:
|
||
|
|
//
|
||
|
|
// NOTE: Windows printers currently do not support
|
||
|
|
// a generic name.
|
||
|
|
//
|
||
|
|
if( Count == 1 ) {
|
||
|
|
|
||
|
|
Len = wcslen( pName );
|
||
|
|
if( Len < 11 ) {
|
||
|
|
DBGPRINT(("ExtractDosNamePtr: Bad Dynamic name format Len < 11 :%ws:\n",pName));
|
||
|
|
return NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Skip over "Client\"
|
||
|
|
Ptr = pName + 7;
|
||
|
|
|
||
|
|
return( Ptr );
|
||
|
|
}
|
||
|
|
|
||
|
|
// Skip over "Client\"
|
||
|
|
Ptr = pName + 7;
|
||
|
|
|
||
|
|
//
|
||
|
|
// Here we must skip over the ICAName# or WinStationName
|
||
|
|
//
|
||
|
|
while( *Ptr ) {
|
||
|
|
|
||
|
|
if( *Ptr == '\\' ) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
Ptr++;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Ptr now points to the '\\' after the
|
||
|
|
// WinStation or ICA name. After this slash,
|
||
|
|
// is the rest of the printer or port name.
|
||
|
|
//
|
||
|
|
Ptr++;
|
||
|
|
|
||
|
|
return( Ptr );
|
||
|
|
}
|
||
|
|
|
||
|
|
/*****************************************************************************
|
||
|
|
*
|
||
|
|
* ExtractDosName
|
||
|
|
*
|
||
|
|
* Extract the DOS name from a client port string.
|
||
|
|
*
|
||
|
|
* Returns the DOS name which is in a newly allocated string.
|
||
|
|
*
|
||
|
|
* Does not modify the argument string.
|
||
|
|
*
|
||
|
|
* ENTRY:
|
||
|
|
* pName (input)
|
||
|
|
* Input name string
|
||
|
|
*
|
||
|
|
* EXIT:
|
||
|
|
* NULL: No DOS name
|
||
|
|
* !=NULL Pointer to DOS name
|
||
|
|
*
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
PWCHAR
|
||
|
|
ExtractDosName(
|
||
|
|
PWCHAR pName
|
||
|
|
)
|
||
|
|
{
|
||
|
|
PWCHAR Ptr;
|
||
|
|
PWCHAR pNewName = NULL;
|
||
|
|
|
||
|
|
Ptr = ExtractDosNamePtr( pName );
|
||
|
|
if( Ptr == NULL ) return NULL;
|
||
|
|
|
||
|
|
pNewName = RtlAllocateHeap( RtlProcessHeap(), 0, (wcslen( Ptr )+1)*sizeof(WCHAR) );
|
||
|
|
if( pNewName == NULL ) return NULL;
|
||
|
|
|
||
|
|
wcscpy( pNewName, Ptr );
|
||
|
|
|
||
|
|
return( pNewName );
|
||
|
|
}
|
||
|
|
|
||
|
|
/*****************************************************************************
|
||
|
|
*
|
||
|
|
* ParseDynamicPortName
|
||
|
|
*
|
||
|
|
* Parse a dynamic port name into its components.
|
||
|
|
* (NOTE: This is also in \nt\private\windows\spooler\localspl\citrix\cpmsup.c)
|
||
|
|
*
|
||
|
|
* A dynamic port name is of the form:
|
||
|
|
*
|
||
|
|
* Client\WinStationName\LPTx:, where WinStationName is the hardwire name
|
||
|
|
* Client\ICAName#\LPTx:, where ICAName is the ICA configured client name
|
||
|
|
* Client\LPTx:
|
||
|
|
* Client\IcaName#\Windows_Printer_Name
|
||
|
|
* where Windows_Printer_Name is
|
||
|
|
* the remote windows client print
|
||
|
|
* manager printer name.
|
||
|
|
*
|
||
|
|
* Client\IcaName#\\\ntbuild\print1
|
||
|
|
* where Windows_Printer_Name is
|
||
|
|
* the remote windows client print
|
||
|
|
* manager printer name.
|
||
|
|
*
|
||
|
|
* ENTRY:
|
||
|
|
* pName (input)
|
||
|
|
* Name to be parsed
|
||
|
|
*
|
||
|
|
* EXIT:
|
||
|
|
* TRUE - Name parsed successfully
|
||
|
|
* FALSE - Name is incorrect.
|
||
|
|
*
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
BOOL
|
||
|
|
ParseDynamicPortName(
|
||
|
|
LPWSTR pName,
|
||
|
|
LPWSTR pUser,
|
||
|
|
LPWSTR pDosPort,
|
||
|
|
PORTNAMETYPE *pType
|
||
|
|
)
|
||
|
|
{
|
||
|
|
PWCHAR this, prev;
|
||
|
|
LPWSTR Ptr;
|
||
|
|
ULONG Len, i, Count;
|
||
|
|
WCHAR NameBuf[USERNAME_LENGTH+9];
|
||
|
|
|
||
|
|
if( pName == NULL ) {
|
||
|
|
*pType = PortNameUnknown;
|
||
|
|
return(FALSE);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Make sure it starts with "Client\"
|
||
|
|
if( _wcsnicmp( pName, L"Client\\", 7 ) != 0 ) {
|
||
|
|
*pType = PortNameUnknown;
|
||
|
|
return(FALSE);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Count the '\'s
|
||
|
|
prev = pName;
|
||
|
|
Count = 0;
|
||
|
|
while( 1 ) {
|
||
|
|
this = wcschr( prev, L'\\' );
|
||
|
|
if( this == NULL ) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
// Now we must skip over the '\' character
|
||
|
|
this++;
|
||
|
|
Count++;
|
||
|
|
prev = this;
|
||
|
|
}
|
||
|
|
|
||
|
|
if( Count == 0 ) {
|
||
|
|
DBGPRINT(("ParseDynamicName: Bad Dynamic name format No separators :%ws:\n",pName));
|
||
|
|
*pType = PortNameUnknown;
|
||
|
|
return(FALSE);
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Might be Client\LPTx:
|
||
|
|
//
|
||
|
|
// NOTE: Windows printers currently do not support
|
||
|
|
// a generic name.
|
||
|
|
//
|
||
|
|
if( Count == 1 ) {
|
||
|
|
|
||
|
|
Len = wcslen( pName );
|
||
|
|
if( Len < 11 ) {
|
||
|
|
*pType = PortNameUnknown;
|
||
|
|
DBGPRINT(("ParseDynamicName: Bad Dynamic name format Len < 11 :%ws:\n",pName));
|
||
|
|
return(FALSE);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Skip over "Client\"
|
||
|
|
Ptr = pName + 7;
|
||
|
|
|
||
|
|
if( !((_wcsnicmp( Ptr, L"LPT", 3 ) == 0)
|
||
|
|
||
|
||
|
|
(_wcsnicmp( Ptr, L"COM", 3 ) == 0)
|
||
|
|
||
|
||
|
|
(_wcsnicmp( Ptr, L"AUX", 3 ) == 0)) ) {
|
||
|
|
|
||
|
|
*pType = PortNameUnknown;
|
||
|
|
DBGPRINT(("ParseDynamicName: Bad Dynamic name format Not LPT!COM!AUX :%ws:\n",pName));
|
||
|
|
return(FALSE);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Range check the number
|
||
|
|
if( (Ptr[3] < L'1') || (Ptr[3] > L'4') ) {
|
||
|
|
*pType = PortNameUnknown;
|
||
|
|
DBGPRINT(("ParseDynamicName: Bad Dynamic name format Number Range:%ws:\n",pName));
|
||
|
|
return(FALSE);
|
||
|
|
}
|
||
|
|
|
||
|
|
Ptr = ExtractDosNamePtr( pName );
|
||
|
|
if( Ptr == NULL ) {
|
||
|
|
// Bad Dos component
|
||
|
|
*pType = PortNameUnknown;
|
||
|
|
DBGPRINT(("ParseDynamicName: Bad Dynamic name format DosName :%ws:\n",pName));
|
||
|
|
return(FALSE);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Copy out the Dos name
|
||
|
|
if( pDosPort )
|
||
|
|
wcscpy( pDosPort, Ptr );
|
||
|
|
|
||
|
|
// Set the rest of the flags
|
||
|
|
if( pUser )
|
||
|
|
pUser[0] = 0;
|
||
|
|
|
||
|
|
*pType = PortNameGeneric;
|
||
|
|
|
||
|
|
return(TRUE);
|
||
|
|
}
|
||
|
|
|
||
|
|
#ifdef notdef
|
||
|
|
//
|
||
|
|
// The rest of the formats have two '\'s
|
||
|
|
//
|
||
|
|
if( Count != 2 ) {
|
||
|
|
DBGPRINT(("ParseDynamicName: Bad Dynamic name format Must be 2 :%ws:\n",pName));
|
||
|
|
*pType = PortNameUnknown;
|
||
|
|
return(FALSE);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Get the Dos Name, which could also be a Windows printer name
|
||
|
|
Ptr = ExtractDosNamePtr( pName );
|
||
|
|
if( Ptr == NULL ) {
|
||
|
|
// Bad Dos component
|
||
|
|
*pType = PortNameUnknown;
|
||
|
|
return(FALSE);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Copy out the Dos name
|
||
|
|
if( pDosPort )
|
||
|
|
wcscpy( pDosPort, Ptr );
|
||
|
|
#endif
|
||
|
|
|
||
|
|
// Skip over "Client\"
|
||
|
|
Ptr = pName + 7;
|
||
|
|
|
||
|
|
//
|
||
|
|
// Now copy the ICAName#, or WinStationName to a local
|
||
|
|
// buffer for further processing
|
||
|
|
|
||
|
|
i = 0;
|
||
|
|
NameBuf[i] = 0;
|
||
|
|
|
||
|
|
while( *Ptr ) {
|
||
|
|
|
||
|
|
if( *Ptr == '\\' ) {
|
||
|
|
NameBuf[i] = 0;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
NameBuf[i] = *Ptr;
|
||
|
|
Ptr++;
|
||
|
|
i++;
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Ptr now points to the '\\' after the
|
||
|
|
// WinStation or ICA name. After this slash,
|
||
|
|
// is the rest of the printer or port name.
|
||
|
|
//
|
||
|
|
Ptr++;
|
||
|
|
|
||
|
|
// Copy out the Dos name
|
||
|
|
if( pDosPort )
|
||
|
|
wcscpy( pDosPort, Ptr );
|
||
|
|
|
||
|
|
//
|
||
|
|
// See if this is an ICA name, or a WinStation name
|
||
|
|
//
|
||
|
|
Ptr = wcschr( NameBuf, L'#' );
|
||
|
|
if( Ptr != NULL ) {
|
||
|
|
|
||
|
|
// NULL terminate the ICAName and copy it out
|
||
|
|
*Ptr = (WCHAR)NULL;
|
||
|
|
if( pUser )
|
||
|
|
wcscpy( pUser, NameBuf );
|
||
|
|
|
||
|
|
// Set the type to an ICA named roving WinStation
|
||
|
|
*pType = PortNameICA;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
|
||
|
|
//
|
||
|
|
// The name will be treated as a WinStation name
|
||
|
|
//
|
||
|
|
if( pUser )
|
||
|
|
wcscpy( pUser, NameBuf );
|
||
|
|
|
||
|
|
*pType = PortNameHardWire;
|
||
|
|
}
|
||
|
|
|
||
|
|
return(TRUE);
|
||
|
|
}
|
||
|
|
|
||
|
|
|