You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
675 lines
19 KiB
675 lines
19 KiB
|
|
/*************************************************************************
|
|
*
|
|
* regcd.c
|
|
*
|
|
* Register APIs for CDs (connection drivers)
|
|
*
|
|
* Copyright (c) 1998 Microsoft Corporation
|
|
*
|
|
*
|
|
*************************************************************************/
|
|
|
|
/*
|
|
* Includes
|
|
*/
|
|
#include <windows.h>
|
|
|
|
/* Added By SalimC */
|
|
#include <ksguid.h>
|
|
/**/
|
|
#include <ntddkbd.h>
|
|
#include <ntddmou.h>
|
|
#include <winstaw.h>
|
|
#include <regapi.h>
|
|
|
|
|
|
/*
|
|
* External Procedures defined here
|
|
*/
|
|
LONG WINAPI RegCdEnumerateA( HANDLE, PWDNAMEA, PULONG, PULONG, PCDNAMEA, PULONG );
|
|
LONG WINAPI RegCdEnumerateW( HANDLE, PWDNAMEW, PULONG, PULONG, PCDNAMEW, PULONG );
|
|
LONG WINAPI RegCdCreateA( HANDLE, PWDNAMEA, PCDNAMEA, BOOLEAN, PCDCONFIGA, ULONG );
|
|
LONG WINAPI RegCdCreateW( HANDLE, PWDNAMEW, PCDNAMEW, BOOLEAN, PCDCONFIGW, ULONG );
|
|
LONG WINAPI RegCdQueryA( HANDLE, PWDNAMEA, PCDNAMEA, PCDCONFIGA, ULONG, PULONG );
|
|
LONG WINAPI RegCdQueryW( HANDLE, PWDNAMEW, PCDNAMEW, PCDCONFIGW, ULONG, PULONG );
|
|
LONG WINAPI RegCdDeleteA( HANDLE, PWDNAMEA, PCDNAMEA );
|
|
LONG WINAPI RegCdDeleteW( HANDLE, PWDNAMEW, PCDNAMEW );
|
|
|
|
/*
|
|
* other internal Procedures used (not defined here)
|
|
*/
|
|
VOID CreateCd( HKEY, PCDCONFIG );
|
|
VOID QueryCd( HKEY, PCDCONFIG );
|
|
VOID UnicodeToAnsi( CHAR *, ULONG, WCHAR * );
|
|
VOID AnsiToUnicode( WCHAR *, ULONG, CHAR * );
|
|
VOID CdConfigU2A( PCDCONFIGA, PCDCONFIGW );
|
|
VOID CdConfigA2U( PCDCONFIGW, PCDCONFIGA );
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* RegCdEnumerateA (ANSI stub)
|
|
*
|
|
* Returns a list of configured connection drivers in the registry.
|
|
*
|
|
* ENTRY:
|
|
*
|
|
* see RegCdEnumerateW
|
|
*
|
|
* EXIT:
|
|
*
|
|
* see RegCdEnumerateW, plus
|
|
*
|
|
* ERROR_NOT_ENOUGH_MEMORY - the LocalAlloc failed
|
|
*
|
|
******************************************************************************/
|
|
|
|
LONG WINAPI
|
|
RegCdEnumerateA( HANDLE hServer,
|
|
PWDNAMEA pWdName,
|
|
PULONG pIndex,
|
|
PULONG pEntries,
|
|
PCDNAMEA pCdName,
|
|
PULONG pByteCount )
|
|
{
|
|
PCDNAMEW pBuffer = NULL, pCdNameW;
|
|
WDNAMEW WdNameW;
|
|
LONG Status;
|
|
ULONG Count, ByteCountW = (*pByteCount << 1);
|
|
|
|
/*
|
|
* If the caller supplied a buffer and the length is not 0,
|
|
* allocate a corresponding (*2) buffer for UNICODE strings.
|
|
*/
|
|
if ( pCdName && ByteCountW ) {
|
|
|
|
if ( !(pBuffer = LocalAlloc(0, ByteCountW)) )
|
|
return ( ERROR_NOT_ENOUGH_MEMORY );
|
|
}
|
|
|
|
/*
|
|
* Convert ANSI WdName to UNICODE.
|
|
*/
|
|
AnsiToUnicode( WdNameW, sizeof(WDNAMEW), pWdName );
|
|
|
|
/*
|
|
* Enumerate connection drivers
|
|
*/
|
|
pCdNameW = pBuffer;
|
|
Status = RegCdEnumerateW( hServer,
|
|
WdNameW,
|
|
pIndex,
|
|
pEntries,
|
|
pCdNameW,
|
|
&ByteCountW );
|
|
|
|
/*
|
|
* Always /2 the resultant ByteCount (whether sucessful or not).
|
|
*/
|
|
*pByteCount = (ByteCountW >> 1);
|
|
|
|
/*
|
|
* If the function completed sucessfully and caller
|
|
* (and stub) defined a buffer to copy into, perform conversion
|
|
* from UNICODE to ANSI. Note: sucessful return may have copied
|
|
* 0 items from registry (end of enumeration), denoted by *pEntries
|
|
* == 0.
|
|
*/
|
|
if ( ((Status == ERROR_SUCCESS) || (Status == ERROR_NO_MORE_ITEMS))
|
|
&& pCdNameW && pCdName ) {
|
|
|
|
for ( Count = *pEntries; Count; Count-- ) {
|
|
UnicodeToAnsi( pCdName, sizeof(CDNAMEA), pCdNameW );
|
|
(char*)pCdName += sizeof(CDNAMEA);
|
|
(char*)pCdNameW += sizeof(CDNAMEW);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* If we defined a buffer, free it now, then return the status
|
|
* of the Reg...EnumerateW function call.
|
|
*/
|
|
if ( pBuffer )
|
|
LocalFree(pBuffer);
|
|
|
|
return ( Status );
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* RegCdEnumerateW (UNICODE)
|
|
*
|
|
* Returns a list of configured connection drivers in the registry.
|
|
*
|
|
* ENTRY:
|
|
*
|
|
* hServer (input)
|
|
* Handle to WinFrame Server
|
|
* pWdName (input)
|
|
* Points to the wdname to enumerate Cds for
|
|
* pIndex (input/output)
|
|
* Specifies the subkey index for the \Citrix\Wds\<wdname>\Cds subkeys
|
|
* in the registry. Should be set to 0 for the initial call, and
|
|
* supplied again (as modified by this function) for multi-call
|
|
* enumeration.
|
|
* pEntries (input/output)
|
|
* Points to a variable specifying the number of entries requested.
|
|
* If the number requested is 0xFFFFFFFF, the function returns as
|
|
* many entries as possible. When the function finishes successfully,
|
|
* the variable pointed to by the pEntries parameter contains the
|
|
* number of entries actually read.
|
|
* pCdName (input)
|
|
* Points to the buffer to receive the enumeration results, which are
|
|
* returned as an array of CDNAMEW structures. If this parameter is
|
|
* NULL, then no data will be copied, but just an enumeration count will
|
|
* be made.
|
|
* pByteCount (input/output)
|
|
* Points to a variable that specifies the size, in bytes, of the
|
|
* pCdName parameter. If the buffer is too small to receive even
|
|
* one entry, the function returns an error code (ERROR_OUTOFMEMORY)
|
|
* and this variable receives the required size of the buffer for a
|
|
* single subkey. When the function finishes sucessfully, the variable
|
|
* pointed to by the pByteCount parameter contains the number of bytes
|
|
* actually stored in pCdName.
|
|
*
|
|
* EXIT:
|
|
*
|
|
* "No Error" codes:
|
|
* ERROR_SUCCESS - The enumeration completed as requested and there
|
|
* are more CDS subkeys (CDNAMEs) to be
|
|
* read.
|
|
* ERROR_NO_MORE_ITEMS - The enumeration completed as requested and there
|
|
* are no more CDS subkeys (CDNAMEs) to
|
|
* be read.
|
|
*
|
|
* "Error" codes:
|
|
* ERROR_OUTOFMEMORY - The pCdName buffer is too small for even one
|
|
* entry.
|
|
* ERROR_CANTOPEN - The Citrix\Cds key can't be opened.
|
|
*
|
|
******************************************************************************/
|
|
|
|
LONG WINAPI
|
|
RegCdEnumerateW( HANDLE hServer,
|
|
PWDNAMEW pWdName,
|
|
PULONG pIndex,
|
|
PULONG pEntries,
|
|
PCDNAMEW pCdName,
|
|
PULONG pByteCount )
|
|
{
|
|
LONG Status;
|
|
HKEY Handle;
|
|
ULONG Count;
|
|
ULONG i;
|
|
WCHAR KeyString[256];
|
|
|
|
/*
|
|
* Get the number of names to return
|
|
*/
|
|
Count = pCdName ?
|
|
min( *pByteCount / sizeof(CDNAME), *pEntries ) :
|
|
(ULONG) -1;
|
|
*pEntries = *pByteCount = 0;
|
|
|
|
/*
|
|
* Make sure buffer is big enough for at least one name
|
|
*/
|
|
if ( Count == 0 ) {
|
|
*pByteCount = sizeof(CDNAME);
|
|
return( ERROR_OUTOFMEMORY );
|
|
}
|
|
|
|
/*
|
|
* Open registry (LOCAL_MACHINE\....\Citrix\Wds\<wdname>\Cds)
|
|
*/
|
|
wcscpy( KeyString, WD_REG_NAME );
|
|
wcscat( KeyString, L"\\" );
|
|
wcscat( KeyString, pWdName );
|
|
wcscat( KeyString, CD_REG_NAME );
|
|
if ( RegOpenKeyEx( HKEY_LOCAL_MACHINE, KeyString, 0,
|
|
KEY_ENUMERATE_SUB_KEYS, &Handle ) != ERROR_SUCCESS ) {
|
|
return( ERROR_CANTOPEN );
|
|
}
|
|
|
|
/*
|
|
* Get list of connection drivers
|
|
*/
|
|
for ( i = 0; i < Count; i++ ) {
|
|
CDNAME CdName;
|
|
|
|
if ( (Status = RegEnumKey(Handle, *pIndex, CdName,
|
|
sizeof(CDNAME)/sizeof(TCHAR) )) != ERROR_SUCCESS )
|
|
break;
|
|
|
|
/*
|
|
* If caller supplied a buffer, then copy the CdName
|
|
* and increment the pointer and byte count. Always increment the
|
|
* entry count and index for the next iteration.
|
|
*/
|
|
if ( pCdName ) {
|
|
wcscpy( pCdName, CdName );
|
|
(char*)pCdName += sizeof(CDNAME);
|
|
*pByteCount += sizeof(CDNAME);
|
|
}
|
|
(*pEntries)++;
|
|
(*pIndex)++;
|
|
}
|
|
|
|
/*
|
|
* Close registry
|
|
*/
|
|
RegCloseKey( Handle );
|
|
return( Status );
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* RegCdCreateA (ANSI stub)
|
|
*
|
|
* Creates a new Cd in the registry or updates an existing entry.
|
|
* (See RegCdCreateW)
|
|
*
|
|
* ENTRY:
|
|
* see RegCdCreateW
|
|
* EXIT:
|
|
* see RegCdCreateW
|
|
*
|
|
******************************************************************************/
|
|
|
|
LONG WINAPI
|
|
RegCdCreateA( HANDLE hServer,
|
|
PWDNAMEA pWdName,
|
|
PCDNAMEA pCdName,
|
|
BOOLEAN bCreate,
|
|
PCDCONFIGA pCdConfig,
|
|
ULONG CdConfigLength )
|
|
{
|
|
WDNAMEW WdNameW;
|
|
CDNAMEW CdNameW;
|
|
CDCONFIGW CdConfigW;
|
|
|
|
/*
|
|
* Validate target buffer size.
|
|
*/
|
|
if ( CdConfigLength < sizeof(CDCONFIGA) )
|
|
return( ERROR_INSUFFICIENT_BUFFER );
|
|
|
|
/*
|
|
* Convert ANSI WdName and CdName to UNICODE.
|
|
*/
|
|
AnsiToUnicode( WdNameW, sizeof(WDNAMEW), pWdName );
|
|
AnsiToUnicode( CdNameW, sizeof(CDNAMEW), pCdName );
|
|
|
|
/*
|
|
* Copy CDCONFIGA elements to CDCONFIGW elements.
|
|
*/
|
|
CdConfigA2U( &CdConfigW, pCdConfig );
|
|
|
|
/*
|
|
* Call RegCdCreateW & return it's status.
|
|
*/
|
|
return ( RegCdCreateW( hServer,
|
|
WdNameW,
|
|
CdNameW,
|
|
bCreate,
|
|
&CdConfigW,
|
|
sizeof(CdConfigW)) );
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* RegCdCreateW (UNICODE)
|
|
*
|
|
* Creates a new Cd in the registry or updates an existing entry. The
|
|
* state of the bCreate flag determines whether this function will expect
|
|
* to create a new Cd entry (bCreate == TRUE) or expects to update an
|
|
* existing entry (bCreate == FALSE).
|
|
*
|
|
* ENTRY:
|
|
* hServer (input)
|
|
* Handle to WinFrame Server
|
|
* pWdName (input)
|
|
* Points to the wdname to create Cd for
|
|
* pCdName (input)
|
|
* Name of a new or exisiting connection driver in the registry.
|
|
* bCreate (input)
|
|
* TRUE if this is a creation of a new Cd
|
|
* FALSE if this is an update to an existing Cd
|
|
* pCdConfig (input)
|
|
* Pointer to a CDCONFIGW structure containing configuration
|
|
* information for the specified connection driver name.
|
|
* CdConfigLength (input)
|
|
* Specifies the length in bytes of the pCdConfig buffer.
|
|
* EXIT:
|
|
* ERROR_SUCCESS - no error
|
|
*
|
|
* ERROR_INSUFFICIENT_BUFFER - pCdConfig buffer too small
|
|
* ERROR_FILE_NOT_FOUND - can't open ...\Citrix\Wds\<wdname>\Cds key
|
|
* ERROR_CANNOT_MAKE - can't create Cd key (registry problem)
|
|
* ERROR_ALREADY_EXISTS - create; but Cd key already present
|
|
* ERROR_CANTOPEN - update; but Cd key could not be opened
|
|
*
|
|
******************************************************************************/
|
|
|
|
LONG WINAPI
|
|
RegCdCreateW( HANDLE hServer,
|
|
PWDNAMEW pWdName,
|
|
PCDNAMEW pCdName,
|
|
BOOLEAN bCreate,
|
|
PCDCONFIGW pCdConfig,
|
|
ULONG CdConfigLength )
|
|
{
|
|
HKEY Handle;
|
|
HKEY Handle1;
|
|
DWORD Disp;
|
|
WCHAR KeyString[256];
|
|
|
|
/*
|
|
* Validate length of buffer
|
|
*/
|
|
if ( CdConfigLength < sizeof(CDCONFIG) )
|
|
return( ERROR_INSUFFICIENT_BUFFER );
|
|
|
|
/*
|
|
* Open registry (LOCAL_MACHINE\....\Citrix\Wds\<wdname>\Cds)
|
|
*/
|
|
wcscpy( KeyString, WD_REG_NAME );
|
|
wcscat( KeyString, L"\\" );
|
|
wcscat( KeyString, pWdName );
|
|
wcscat( KeyString, CD_REG_NAME );
|
|
if ( RegOpenKeyEx( HKEY_LOCAL_MACHINE, KeyString, 0,
|
|
KEY_ALL_ACCESS, &Handle1 ) != ERROR_SUCCESS ) {
|
|
return( ERROR_FILE_NOT_FOUND );
|
|
}
|
|
|
|
if ( bCreate ) {
|
|
|
|
/*
|
|
* Create requested: create a registry key for the specified
|
|
* Cd name.
|
|
*/
|
|
if ( RegCreateKeyEx( Handle1, pCdName, 0, NULL,
|
|
REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS,
|
|
NULL, &Handle, &Disp ) != ERROR_SUCCESS ) {
|
|
RegCloseKey( Handle1 );
|
|
return( ERROR_CANNOT_MAKE );
|
|
}
|
|
|
|
/*
|
|
* If an existing key was returned instead of a new one being
|
|
* created, return error (don't update).
|
|
*/
|
|
if ( Disp != REG_CREATED_NEW_KEY ) {
|
|
RegCloseKey( Handle1 );
|
|
RegCloseKey( Handle );
|
|
return( ERROR_ALREADY_EXISTS );
|
|
}
|
|
} else {
|
|
|
|
/*
|
|
* Update requested: open the registry key for the specified
|
|
* Cd name.
|
|
*/
|
|
if ( RegOpenKeyEx( Handle1, pCdName, 0, KEY_ALL_ACCESS,
|
|
&Handle ) != ERROR_SUCCESS ) {
|
|
RegCloseKey( Handle1 );
|
|
return( ERROR_CANTOPEN );
|
|
}
|
|
}
|
|
|
|
RegCloseKey( Handle1 );
|
|
|
|
/*
|
|
* Save CDCONFIG Structure
|
|
*/
|
|
CreateCd( Handle, pCdConfig );
|
|
|
|
/*
|
|
* Close registry handle
|
|
*/
|
|
RegCloseKey( Handle );
|
|
|
|
return( ERROR_SUCCESS );
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* RegCdQueryA (ANSI stub)
|
|
*
|
|
* Query configuration information of a connection driver in the registry.
|
|
*
|
|
* ENTRY:
|
|
* see RegCdQueryW
|
|
* EXIT:
|
|
* see RegCdQueryW
|
|
*
|
|
******************************************************************************/
|
|
LONG WINAPI
|
|
RegCdQueryA( HANDLE hServer,
|
|
PWDNAMEA pWdName,
|
|
PCDNAMEA pCdName,
|
|
PCDCONFIGA pCdConfig,
|
|
ULONG CdConfigLength,
|
|
PULONG pReturnLength )
|
|
{
|
|
WDNAMEW WdNameW;
|
|
CDNAMEW CdNameW;
|
|
CDCONFIGW CdConfigW;
|
|
LONG Status;
|
|
ULONG ReturnLengthW;
|
|
|
|
/*
|
|
* Validate length and zero-initialize the destination
|
|
* PDCONFIG3A structure.
|
|
*/
|
|
if ( CdConfigLength < sizeof(CDCONFIGA) )
|
|
return( ERROR_INSUFFICIENT_BUFFER );
|
|
memset(pCdConfig, 0, CdConfigLength);
|
|
|
|
/*
|
|
* Convert ANSI WdName and CdName to UNICODE.
|
|
*/
|
|
AnsiToUnicode(WdNameW, sizeof(WDNAMEW), pWdName);
|
|
AnsiToUnicode(CdNameW, sizeof(CDNAMEW), pCdName);
|
|
|
|
/*
|
|
* Query Cd.
|
|
*/
|
|
if ( (Status = RegCdQueryW( hServer,
|
|
WdNameW,
|
|
CdNameW,
|
|
&CdConfigW,
|
|
sizeof(CDCONFIGW),
|
|
&ReturnLengthW)) != ERROR_SUCCESS )
|
|
return ( Status );
|
|
|
|
/*
|
|
* Copy CDCONFIGW elements to CDCONFIGA elements.
|
|
*/
|
|
CdConfigU2A( pCdConfig, &CdConfigW );
|
|
|
|
*pReturnLength = sizeof(CDCONFIGA);
|
|
|
|
return( ERROR_SUCCESS );
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* RegCdQueryW (UNICODE)
|
|
*
|
|
* Query configuration information of a connection driver in the registry.
|
|
*
|
|
* ENTRY:
|
|
* hServer (input)
|
|
* Handle to WinFrame Server
|
|
* pWdName (input)
|
|
* Points to the wdname to query Cd for
|
|
* pCdName (input)
|
|
* Name of an exisiting connection driver in the registry.
|
|
* pCdConfig (input)
|
|
* Pointer to a CDCONFIGW structure that will receive
|
|
* information about the specified connection driver name.
|
|
* CdConfigLength (input)
|
|
* Specifies the length in bytes of the pCdConfig buffer.
|
|
* pReturnLength (output)
|
|
* Receives the number of bytes placed in the pCdConfig buffer.
|
|
* EXIT:
|
|
* ERROR_SUCCESS - no error
|
|
*
|
|
******************************************************************************/
|
|
|
|
LONG WINAPI
|
|
RegCdQueryW( HANDLE hServer,
|
|
PWDNAMEW pWdName,
|
|
PCDNAMEW pCdName,
|
|
PCDCONFIGW pCdConfig,
|
|
ULONG CdConfigLength,
|
|
PULONG pReturnLength )
|
|
{
|
|
HKEY Handle;
|
|
HKEY Handle1;
|
|
WCHAR KeyString[256];
|
|
|
|
/*
|
|
* Validate length and zero-initialize the destination
|
|
* PDCONFIG3A structure.
|
|
*/
|
|
if ( CdConfigLength < sizeof(CDCONFIG) )
|
|
return( ERROR_INSUFFICIENT_BUFFER );
|
|
memset(pCdConfig, 0, CdConfigLength);
|
|
|
|
/*
|
|
* Open registry (LOCAL_MACHINE\....\Citrix\Wds\<wdname>\Cds)
|
|
*/
|
|
wcscpy( KeyString, WD_REG_NAME );
|
|
wcscat( KeyString, L"\\" );
|
|
wcscat( KeyString, pWdName );
|
|
wcscat( KeyString, CD_REG_NAME );
|
|
if ( RegOpenKeyEx( HKEY_LOCAL_MACHINE, KeyString, 0,
|
|
KEY_READ, &Handle1 ) != ERROR_SUCCESS ) {
|
|
return( ERROR_FILE_NOT_FOUND );
|
|
}
|
|
|
|
/*
|
|
* Now try to open the specified Cd
|
|
*/
|
|
if ( RegOpenKeyEx( Handle1, pCdName, 0,
|
|
KEY_READ, &Handle ) != ERROR_SUCCESS ) {
|
|
RegCloseKey( Handle1 );
|
|
return( ERROR_FILE_NOT_FOUND );
|
|
}
|
|
RegCloseKey( Handle1 );
|
|
|
|
/*
|
|
* Query CDCONFIG Structure
|
|
*/
|
|
QueryCd( Handle, pCdConfig );
|
|
|
|
/*
|
|
* Close registry
|
|
*/
|
|
RegCloseKey( Handle );
|
|
|
|
*pReturnLength = sizeof(CDCONFIG);
|
|
|
|
return( ERROR_SUCCESS );
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* RegCdDeleteA (ANSI stub)
|
|
*
|
|
* Deletes a connection driver from the registry.
|
|
*
|
|
* ENTRY:
|
|
*
|
|
* see RegCdDeleteW
|
|
*
|
|
* EXIT:
|
|
*
|
|
* see RegCdDeleteW
|
|
*
|
|
******************************************************************************/
|
|
LONG WINAPI
|
|
RegCdDeleteA( HANDLE hServer,
|
|
PWDNAMEA pWdName,
|
|
PCDNAMEA pCdName )
|
|
{
|
|
WDNAMEW WdNameW;
|
|
CDNAMEW CdNameW;
|
|
|
|
AnsiToUnicode( WdNameW, sizeof(WdNameW), pWdName);
|
|
AnsiToUnicode( CdNameW, sizeof(CdNameW), pCdName);
|
|
|
|
return ( RegCdDeleteW ( hServer, WdNameW, CdNameW ) );
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* RegCdDeleteW (UNICODE)
|
|
*
|
|
* Deletes a connection driver from the registry.
|
|
*
|
|
* ENTRY:
|
|
* hServer (input)
|
|
* Handle to WinFrame Server
|
|
* pWdName (input)
|
|
* Points to the wdname to delete Cd from
|
|
* pCdName (input)
|
|
* Name of a connection driver to delete from the registry.
|
|
*
|
|
* EXIT:
|
|
* ERROR_SUCCESS - no error
|
|
*
|
|
******************************************************************************/
|
|
|
|
LONG WINAPI
|
|
RegCdDeleteW( HANDLE hServer,
|
|
PWDNAMEW pWdName,
|
|
PCDNAMEW pCdName )
|
|
{
|
|
LONG Status;
|
|
HKEY Handle;
|
|
HKEY Handle1;
|
|
WCHAR KeyString[256];
|
|
|
|
/*
|
|
* Open registry (LOCAL_MACHINE\....\Citrix\Wds\<wdname>\Cds)
|
|
*/
|
|
wcscpy( KeyString, WD_REG_NAME );
|
|
wcscat( KeyString, L"\\" );
|
|
wcscat( KeyString, pWdName );
|
|
wcscat( KeyString, CD_REG_NAME );
|
|
if ( RegOpenKeyEx( HKEY_LOCAL_MACHINE, CD_REG_NAME, 0,
|
|
KEY_READ, &Handle ) != ERROR_SUCCESS ) {
|
|
return( ERROR_FILE_NOT_FOUND );
|
|
}
|
|
|
|
/*
|
|
* Now try to open the specified Cd
|
|
*/
|
|
if ( RegOpenKeyEx( Handle, pCdName, 0,
|
|
KEY_READ, &Handle1 ) != ERROR_SUCCESS ) {
|
|
RegCloseKey( Handle );
|
|
return( ERROR_FILE_NOT_FOUND );
|
|
}
|
|
|
|
/*
|
|
* Close the Cd key handle, delete the Cd,
|
|
* and close the parent handle
|
|
*/
|
|
RegCloseKey( Handle1 );
|
|
Status = RegDeleteKey( Handle, pCdName );
|
|
RegCloseKey( Handle );
|
|
|
|
return( Status );
|
|
}
|
|
|