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windows-nt/Source/XPSP1/NT/inetsrv/iis/ui/admin/comprop/mdkeys.cpp
CryptoAlgo Inc b3cac27891 Add source files
2020-09-26 16:20:57 +08:00

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/*++
Copyright (c) 1994-1998 Microsoft Corporation
Module Name :
mdkeys.cpp
Abstract:
Metabase key wrapper class
Author:
Ronald Meijer (ronaldm)
Project:
Internet Services Manager
Revision History:
--*/
//
// Include Files
//
#include "stdafx.h"
#include "comprop.h"
#include "idlg.h"
#include "mdkeys.h"
//
// Constants
//
#define MB_TIMEOUT (15000) // Timeout in milliseconds
#define MB_INIT_BUFF_SIZE ( 256) // Initial buffer size
//
// CMetaInterface class
//
// <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
CMetaInterface::CMetaInterface(
IN LPCTSTR lpszServerName OPTIONAL
)
/*++
Routine Description:
Construct and initialize the interface
Arguments:
LPCTSTR lpszServerName : Server name. NULL indicates the local computer
Return Value:
N/A
--*/
: m_pInterface(NULL),
m_iTimeOutValue(MB_TIMEOUT),
m_strServerName(),
m_hrInterface(S_OK)
{
//
// Initialize the interface
//
m_hrInterface = Create(lpszServerName);
}
CMetaInterface::CMetaInterface(
IN const CMetaInterface * pInterface
)
/*++
Routine Description:
Construct from existing interface (Copy Constructor)
Arguments:
CMetaInterface * pInterface : Existing interface
Return Value:
N/A
Notes:
Object will not take ownership of the interface,
it will merely add to the reference count, and
release it upon destruction
--*/
: m_pInterface(pInterface->m_pInterface),
m_iTimeOutValue(pInterface->m_iTimeOutValue),
m_strServerName(pInterface->m_strServerName),
m_hrInterface(pInterface->m_hrInterface)
{
ASSERT(m_pInterface != NULL);
m_pInterface->AddRef();
}
CMetaInterface::~CMetaInterface()
/*++
Routine Description:
Destructor -- releases the interface
Arguments:
N/A
Return Value:
N/A
--*/
{
SAFE_RELEASE(m_pInterface);
}
/* protected */
HRESULT
CMetaInterface::Create(
IN LPCTSTR lpszServerName OPTIONAL
)
/*++
Routine Description:
Create the interface with DCOM.
Arguments:
lpszServerName : machine name. Use the COSERVERINFO's pwszName syntax.
Could be NULL, in which case the local computer is used.
Return Value:
HRESULT
Notes:
This function is smart enough to substitute NULL if the server
name provided is in fact the local computer name. Presumably,
that's faster.
--*/
{
COSERVERINFO * pcsiName = NULL;
COSERVERINFO csiName;
//
// Be smart about the server name; optimize for local
// computer name.
//
if (lpszServerName = ::NormalizeServerName(lpszServerName))
{
//
// Create the COM server info for CoCreateInstanceEx
//
::ZeroMemory(&csiName, sizeof(csiName));
csiName.pwszName = (LPWSTR)lpszServerName;
pcsiName = &csiName;
}
//
// Query the MD COM interface
//
MULTI_QI rgmqResults[1];
rgmqResults[0].pIID = &IID_IMSAdminBase;
rgmqResults[0].pItf = NULL;
rgmqResults[0].hr = 0;
//
// Create a instance of the object and get the interface
//
HRESULT hr = ::CoCreateInstanceEx(
GETAdminBaseCLSID(TRUE),
NULL,
CLSCTX_SERVER,
pcsiName,
1,
rgmqResults
);
//
// It failed, try with non-service MD
//
if (FAILED(hr))
{
//
// inetinfo.exe run as user program
//
TRACEEOLID("Failed to create admin interface, second attempt");
hr = ::CoCreateInstanceEx(
GETAdminBaseCLSID(FALSE),
NULL,
CLSCTX_SERVER,
pcsiName,
1,
rgmqResults
);
}
if(SUCCEEDED(hr))
{
//
// Save the interface pointer
//
m_pInterface = (IMSAdminBase *)rgmqResults[0].pItf;
ASSERT(m_pInterface != NULL);
}
if (lpszServerName && *lpszServerName)
{
m_strServerName = lpszServerName;
}
else
{
//
// Use local computer name
//
DWORD dwSize = MAX_PATH;
LPTSTR lpName = m_strServerName.GetBuffer(dwSize);
GetComputerName(lpName, &dwSize);
m_strServerName.ReleaseBuffer();
}
return hr;
}
HRESULT
CMetaInterface::Regenerate()
/*++
Routine Description:
Attempt to recreate the interface pointer. This assumes that the interface
had been successfully created before, but has become invalid at some
point afterwards.
Arguments:
None
Return Value:
HRESULT
--*/
{
ASSERT(!m_strServerName.IsEmpty()); // Must've been initialized
ASSERT(m_pInterface != NULL); // As above
SAFE_RELEASE(m_pInterface);
m_hrInterface = Create(m_strServerName);
return m_hrInterface;
}
/* virtual */
BOOL
CMetaInterface::Succeeded() const
/*++
Routine Description:
Determine if object was constructed successfully.
Arguments:
None
Return Value:
TRUE for success, FALSE for failure
--*/
{
return SUCCEEDED(m_hrInterface);
}
/* virtual */
HRESULT
CMetaInterface::QueryResult() const
/*++
Routine Description:
Return the construction error for this object.
Arguments:
None
Return Value:
HRESULT from construction errors
--*/
{
return m_hrInterface;
}
//
// CWamInterface class
//
// <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
CWamInterface::CWamInterface(
IN LPCTSTR lpszServerName OPTIONAL
)
/*++
Routine Description:
Construct and initialize the interface.
Arguments:
LPCTSTR lpszServerName : Server name, use NULL to indicate the local
computer name.
Return Value:
N/A
--*/
: m_pInterface(NULL),
m_strServerName(),
m_fSupportsPooledProc(FALSE),
m_hrInterface(S_OK)
{
//
// Initialize the interface
//
m_hrInterface = Create(lpszServerName);
}
CWamInterface::CWamInterface(
IN const CWamInterface * pInterface
)
/*++
Routine Description:
Construct from existing interface (copy constructor)
Arguments:
CWamInterface * pInterface : Existing interface
Return Value:
N/A
--*/
: m_pInterface(pInterface->m_pInterface),
m_strServerName(pInterface->m_strServerName),
m_fSupportsPooledProc(FALSE),
m_hrInterface(pInterface->m_hrInterface)
{
ASSERT(m_pInterface != NULL);
m_pInterface->AddRef();
}
CWamInterface::~CWamInterface()
/*++
Routine Description:
Destructor -- releases the interface.
Arguments:
N/A
Return Value:
N/A
--*/
{
SAFE_RELEASE(m_pInterface);
}
/* protected */
HRESULT
CWamInterface::Create(
IN LPCTSTR lpszServerName OPTIONAL
)
/*++
Routine Description:
Create the interface with DCOM
Arguments:
lpszServerName : machine name. Use the COSERVERINFO's pwszName syntax.
Could be NULL, in which case the local computer is used.
Return Value:
HRESULT
Notes:
This function is smart enough to substitute NULL if the server
name provided is in fact the local computer name. Presumably,
that's faster.
First, it will attempt to create the new interface, if it
fails, it will attempt to create the downlevel interface
--*/
{
COSERVERINFO * pcsiName = NULL;
COSERVERINFO csiName;
//
// Be smart about the server name; optimize for local
// computer name.
//
if (lpszServerName = ::NormalizeServerName(lpszServerName))
{
//
// Create the COM server info for CoCreateInstanceEx
//
::ZeroMemory(&csiName, sizeof(csiName));
csiName.pwszName = (LPWSTR)lpszServerName;
pcsiName = &csiName;
}
//
// First try to do the new interface
//
MULTI_QI rgmqResults[1];
rgmqResults[0].pIID = &IID_IWamAdmin2;
rgmqResults[0].pItf = NULL;
rgmqResults[0].hr = 0;
//
// Create a instance of the object and get the interface
//
HRESULT hr = ::CoCreateInstanceEx(
CLSID_WamAdmin,
NULL,
CLSCTX_SERVER,
pcsiName,
1,
rgmqResults
);
m_fSupportsPooledProc = SUCCEEDED(hr);
if (hr == E_NOINTERFACE)
{
//
// Attempt to create the downlevel version
//
TRACEEOLID("Attempting downlevel WAM interface");
rgmqResults[0].pIID = &IID_IWamAdmin;
hr = ::CoCreateInstanceEx(
CLSID_WamAdmin,
NULL,
CLSCTX_SERVER,
pcsiName,
1,
rgmqResults
);
}
if(SUCCEEDED(hr))
{
//
// Save the interface pointer
//
m_pInterface = (IWamAdmin *)rgmqResults[0].pItf;
ASSERT(m_pInterface != NULL);
}
if (lpszServerName && *lpszServerName)
{
m_strServerName = lpszServerName;
}
else
{
//
// Use local computer name
//
DWORD dwSize = MAX_PATH;
LPTSTR lpName = m_strServerName.GetBuffer(dwSize);
GetComputerName(lpName, &dwSize);
m_strServerName.ReleaseBuffer();
}
return hr;
}
/* virtual */
BOOL
CWamInterface::Succeeded() const
/*++
Routine Description:
Determine if object was constructed successfully
Arguments:
None
Return Value:
TRUE for success, FALSE for failure
--*/
{
return SUCCEEDED(m_hrInterface);
}
/* virtual */
HRESULT
CWamInterface::QueryResult() const
/*++
Routine Description:
Return the construction error for this object
Arguments:
None
Return Value:
HRESULT from construction errors
--*/
{
return m_hrInterface;
}
HRESULT
CWamInterface::AppCreate(
IN LPCTSTR szMDPath,
IN DWORD dwAppProtection
)
/*++
Routine Description:
Create application
Arguments:
LPCTSTR szMDPath : Metabase path
DWORD dwAppProtection : APP_INPROC to create in-proc app
APP_OUTOFPROC to create out-of-proc app
APP_POOLEDPROC to create a pooled-proc app
Return Value:
HRESULT (ERROR_INVALID_PARAMETER if unsupported protection state is requested)
--*/
{
if (m_fSupportsPooledProc)
{
//
// Interface pointer is really IWamAdmin2, so call the new method
//
return ((IWamAdmin2 *)m_pInterface)->AppCreate2(szMDPath, dwAppProtection);
}
//
// Call the downlevel API
//
if (dwAppProtection == APP_INPROC || dwAppProtection == APP_OUTOFPROC)
{
BOOL fInProc = (dwAppProtection == APP_INPROC);
ASSERT(m_pInterface != NULL);
return m_pInterface->AppCreate(szMDPath, fInProc);
}
return CError(ERROR_INVALID_PARAMETER);
}
//
// CMetaback Class
//
// <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
const LPCTSTR CMetaBack::s_szMasterAppRoot =\
SZ_MBN_SEP_STR SZ_MBN_MACHINE SZ_MBN_SEP_STR SZ_MBN_WEB;
CMetaBack::CMetaBack(
IN LPCTSTR lpszServerName OPTIONAL
)
/*++
Routine Description:
Constructor for metabase backup/restore operations class. This object
is both a WAM interface and a METABASE interface.
Arguments:
LPCTSTR lpszServerName : Server name. Use NULL to indicate the local
computer name.
Return Value:
N/A
--*/
: m_dwIndex(0),
CMetaInterface(lpszServerName),
CWamInterface(lpszServerName)
{
}
/* virtual */
BOOL
CMetaBack::Succeeded() const
/*++
Routine Description:
Determine if object was constructed successfully.
Arguments:
None
Return Value:
TRUE for success, FALSE for failure
--*/
{
return CMetaInterface::Succeeded() && CWamInterface::Succeeded();
}
/* virtual */
HRESULT
CMetaBack::QueryResult() const
/*++
Routine Description:
Return the construction error for this object
Arguments:
None
Return Value:
HRESULT from construction errors
--*/
{
//
// Both interfaces must have constructed successfully
//
HRESULT hr = CMetaInterface::QueryResult();
if (SUCCEEDED(hr))
{
hr = CWamInterface::QueryResult();
}
return hr;
}
HRESULT
CMetaBack::Restore(
IN LPCTSTR lpszLocation,
IN DWORD dwVersion
)
/*++
Routine Description:
Restore metabase
Arguments:
DWORD dwVersion : Backup version
LPCTSTR lpszLocation : Backup location
Return Value:
HRESULT
--*/
{
//
// Backup and restore the application information from a restore
//
CString strPath(s_szMasterAppRoot);
HRESULT hr = AppDeleteRecoverable(strPath, TRUE);
if (SUCCEEDED(hr))
{
hr = CMetaInterface::Restore(lpszLocation, dwVersion, 0);
if (SUCCEEDED(hr))
{
hr = AppRecover(strPath, TRUE);
}
}
return hr;
}
HRESULT
CMetaBack::BackupWithPassword(
IN LPCTSTR lpszLocation,
IN LPCTSTR lpszPassword
)
{
return CMetaInterface::BackupWithPassword(
lpszLocation,
MD_BACKUP_NEXT_VERSION,
MD_BACKUP_SAVE_FIRST,
lpszPassword
);
}
HRESULT
CMetaBack::RestoreWithPassword(
IN LPCTSTR lpszLocation,
IN DWORD dwVersion,
IN LPCTSTR lpszPassword
)
/*++
Routine Description:
Restore metabase
Arguments:
DWORD dwVersion : Backup version
LPCTSTR lpszLocation : Backup location
LPCTSTR lpszPassword : Backup password
Return Value:
HRESULT
--*/
{
//
// Backup and restore the application information from a restore
//
CString strPath(s_szMasterAppRoot);
HRESULT hr = AppDeleteRecoverable(strPath, TRUE);
if (SUCCEEDED(hr))
{
hr = CMetaInterface::RestoreWithPassword(lpszLocation, dwVersion, 0, lpszPassword);
if (SUCCEEDED(hr))
{
hr = AppRecover(strPath, TRUE);
}
}
return hr;
}
//
// CIISSvcControl class
//
// <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
CIISSvcControl::CIISSvcControl(
IN LPCTSTR lpszServerName OPTIONAL
)
/*++
Routine Description:
Construct and initialize the interface.
Arguments:
LPCTSTR lpszServerName : Server name, use NULL to indicate the local
computer name.
Return Value:
N/A
--*/
: m_pInterface(NULL),
m_strServerName(),
m_hrInterface(S_OK)
{
//
// Initialize the interface
//
m_hrInterface = Create(lpszServerName);
}
CIISSvcControl::CIISSvcControl(
IN const CIISSvcControl * pInterface
)
/*++
Routine Description:
Construct from existing interface (copy constructor)
Arguments:
CIISSvcControl * pInterface : Existing interface
Return Value:
N/A
--*/
: m_pInterface(pInterface->m_pInterface),
m_strServerName(pInterface->m_strServerName),
m_hrInterface(pInterface->m_hrInterface)
{
ASSERT(m_pInterface != NULL);
m_pInterface->AddRef();
}
CIISSvcControl::~CIISSvcControl()
/*++
Routine Description:
Destructor -- releases the interface.
Arguments:
N/A
Return Value:
N/A
--*/
{
SAFE_RELEASE(m_pInterface);
}
/* protected */
HRESULT
CIISSvcControl::Create(
IN LPCTSTR lpszServerName OPTIONAL
)
/*++
Routine Description:
Create the interface with DCOM
Arguments:
lpszServerName : machine name. Use the COSERVERINFO's pwszName syntax.
Could be NULL, in which case the local computer is used.
Return Value:
HRESULT
Notes:
This function is smart enough to substitute NULL if the server
name provided is in fact the local computer name. Presumably,
that's faster.
--*/
{
COSERVERINFO * pcsiName = NULL;
COSERVERINFO csiName;
//
// Be smart about the server name; optimize for local
// computer name.
//
if (lpszServerName = ::NormalizeServerName(lpszServerName))
{
//
// Create the COM server info for CoCreateInstanceEx
//
::ZeroMemory(&csiName, sizeof(csiName));
csiName.pwszName = (LPWSTR)lpszServerName;
pcsiName = &csiName;
}
//
// Query the MD COM interface
//
MULTI_QI rgmqResults[1];
rgmqResults[0].pIID = &IID_IIisServiceControl;
rgmqResults[0].pItf = NULL;
rgmqResults[0].hr = 0;
//
// Create a instance of the object and get the interface
//
HRESULT hr = ::CoCreateInstanceEx(
CLSID_IisServiceControl,
NULL,
CLSCTX_SERVER,
pcsiName,
1,
rgmqResults
);
if(SUCCEEDED(hr))
{
//
// Save the interface pointer
//
m_pInterface = (IIisServiceControl *)rgmqResults[0].pItf;
ASSERT(m_pInterface != NULL);
}
if (lpszServerName && *lpszServerName)
{
m_strServerName = lpszServerName;
}
else
{
//
// Use local computer name
//
DWORD dwSize = MAX_PATH;
LPTSTR lpName = m_strServerName.GetBuffer(dwSize);
GetComputerName(lpName, &dwSize);
m_strServerName.ReleaseBuffer();
}
return hr;
}
/* virtual */
BOOL
CIISSvcControl::Succeeded() const
/*++
Routine Description:
Determine if object was constructed successfully
Arguments:
None
Return Value:
TRUE for success, FALSE for failure
--*/
{
return SUCCEEDED(m_hrInterface);
}
/* virtual */
HRESULT
CIISSvcControl::QueryResult() const
/*++
Routine Description:
Return the construction error for this object
Arguments:
None
Return Value:
HRESULT from construction errors
--*/
{
return m_hrInterface;
}
//
// CMetaKey class
//
// <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
//
// Helper macros
//
#define ASSURE_PROPER_INTERFACE()\
if (!HasInterface()) { ASSERT(FALSE); return MD_ERROR_NOT_INITIALIZED; }
#define ASSURE_OPEN_KEY()\
if (!m_hKey && !m_fAllowRootOperations) { ASSERT(FALSE); return HRESULT_FROM_WIN32(ERROR_INVALID_HANDLE); }
#define FETCH_PROPERTY_DATA_OR_FAIL(dwID, md)\
ZeroMemory(&md, sizeof(md)); \
if (!GetMDFieldDef(dwID, md.dwMDIdentifier, md.dwMDAttributes, md.dwMDUserType, md.dwMDDataType))\
{ ASSERT(FALSE); return HRESULT_FROM_WIN32(ERROR_INVALID_PARAMETER); }
//
// Static Initialization
//
// <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
const LPCTSTR CMetaKey::s_cszCompression =
SZ_MBN_FILTERS SZ_MBN_SEP_STR SZ_MBN_COMPRESSION;
const LPCTSTR CMetaKey::s_cszMachine = SZ_MBN_MACHINE;
const LPCTSTR CMetaKey::s_cszMimeMap = SZ_MBN_MIMEMAP;
const LPCTSTR CMetaKey::s_cszRoot = SZ_MBN_ROOT;
const LPCTSTR CMetaKey::s_cszSep = SZ_MBN_SEP_STR;
const LPCTSTR CMetaKey::s_cszInfo = SZ_MBN_INFO;
const TCHAR CMetaKey::s_chSep = SZ_MBN_SEP_CHAR;
//
// Metabase table
//
const CMetaKey::MDFIELDDEF CMetaKey::s_rgMetaTable[] =
{
//
// !!!IMPORTANT!!! This table must be sorted on dwMDIdentifier. (will
// be verified in the debug version)
//
{ MD_MAX_BANDWIDTH, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, DWORD_METADATA, 0 },
{ MD_KEY_TYPE, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, STRING_METADATA, 0 },
{ MD_SERVER_COMMAND, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, DWORD_METADATA, 0 },
{ MD_CONNECTION_TIMEOUT, METADATA_INHERIT, IIS_MD_UT_SERVER, DWORD_METADATA, IDS_MD_CONNECTION_TIMEOUT },
{ MD_MAX_CONNECTIONS, METADATA_INHERIT, IIS_MD_UT_SERVER, DWORD_METADATA, IDS_MD_MAX_CONNECTIONS },
{ MD_SERVER_COMMENT, METADATA_INHERIT, IIS_MD_UT_SERVER, STRING_METADATA, IDS_MD_SERVER_COMMENT },
{ MD_SERVER_STATE, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, DWORD_METADATA, 0 },
{ MD_SERVER_AUTOSTART, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, DWORD_METADATA, 0 },
{ MD_SERVER_SIZE, METADATA_INHERIT, IIS_MD_UT_SERVER, DWORD_METADATA, IDS_MD_SERVER_SIZE },
{ MD_SERVER_LISTEN_BACKLOG, METADATA_INHERIT, IIS_MD_UT_SERVER, DWORD_METADATA, IDS_MD_SERVER_LISTEN_BACKLOG },
{ MD_SERVER_LISTEN_TIMEOUT, METADATA_INHERIT, IIS_MD_UT_SERVER, DWORD_METADATA, IDS_MD_SERVER_LISTEN_TIMEOUT },
{ MD_SERVER_BINDINGS, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, MULTISZ_METADATA, 0 },
{ MD_WIN32_ERROR, METADATA_NO_ATTRIBUTES, IIS_MD_UT_FILE, DWORD_METADATA, 0 },
{ MD_SECURE_BINDINGS, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, MULTISZ_METADATA, 0 },
{ MD_FILTER_LOAD_ORDER, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, STRING_METADATA, 0 },
{ MD_FILTER_IMAGE_PATH, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, STRING_METADATA, 0 },
{ MD_FILTER_STATE, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, DWORD_METADATA, 0 },
{ MD_FILTER_ENABLED, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, DWORD_METADATA, 0 },
{ MD_FILTER_FLAGS, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, DWORD_METADATA, 0 },
{ MD_AUTH_CHANGE_URL, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, DWORD_METADATA, 0 },
{ MD_AUTH_EXPIRED_URL, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, STRING_METADATA, 0 },
{ MD_AUTH_NOTIFY_PWD_EXP_URL, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, STRING_METADATA, 0 },
{ MD_ADV_NOTIFY_PWD_EXP_IN_DAYS, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, DWORD_METADATA, 0 },
{ MD_ADV_CACHE_TTL, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, DWORD_METADATA, 0 },
{ MD_NET_LOGON_WKS, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, DWORD_METADATA, 0 },
{ MD_USE_HOST_NAME, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, DWORD_METADATA, 0 },
{ MD_AUTH_EXPIRED_UNSECUREURL, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, STRING_METADATA, 0 },
{ MD_AUTH_CHANGE_FLAGS, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, DWORD_METADATA, 0 },
{ MD_AUTH_NOTIFY_PWD_EXP_UNSECUREURL, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, STRING_METADATA, 0 },
{ MD_FRONTPAGE_WEB, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, DWORD_METADATA, 0 },
{ MD_MAPCERT, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, STRING_METADATA, 0 },
{ MD_MAPNTACCT, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, STRING_METADATA, 0 },
{ MD_MAPNAME, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, STRING_METADATA, 0 },
{ MD_MAPENABLED, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, STRING_METADATA, 0 },
{ MD_MAPREALM, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, STRING_METADATA, 0 },
{ MD_MAPPWD, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, STRING_METADATA, 0 },
{ MD_ITACCT, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, STRING_METADATA, 0 },
{ MD_CPP_CERT11, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, BINARY_METADATA, 0 },
{ MD_SERIAL_CERT11, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, BINARY_METADATA, 0 },
{ MD_CPP_CERTW, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, BINARY_METADATA, 0 },
{ MD_SERIAL_CERTW, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, BINARY_METADATA, 0 },
{ MD_CPP_DIGEST, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, BINARY_METADATA, 0 },
{ MD_SERIAL_DIGEST, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, BINARY_METADATA, 0 },
{ MD_CPP_ITA, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, BINARY_METADATA, 0 },
{ MD_SERIAL_ITA, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, BINARY_METADATA, 0 },
{ MD_APP_FRIENDLY_NAME, METADATA_INHERIT, IIS_MD_UT_WAM, STRING_METADATA, IDS_MD_APP_FRIENDLY_NAME },
{ MD_APP_ROOT, METADATA_INHERIT, IIS_MD_UT_WAM, STRING_METADATA, IDS_MD_APP_ROOT },
{ MD_APP_ISOLATED, METADATA_INHERIT, IIS_MD_UT_WAM, DWORD_METADATA, IDS_MD_APP_ISOLATED },
{ MD_CPU_LIMITS_ENABLED, METADATA_INHERIT, IIS_MD_UT_SERVER, DWORD_METADATA, IDS_MD_CPU_LIMITS_ENABLED },
{ MD_CPU_LIMIT_LOGEVENT, METADATA_INHERIT, IIS_MD_UT_SERVER, DWORD_METADATA, IDS_MD_CPU_LIMIT_LOGEVENT },
{ MD_CPU_LIMIT_PRIORITY, METADATA_INHERIT, IIS_MD_UT_SERVER, DWORD_METADATA, IDS_MD_CPU_LIMIT_PRIORITY },
{ MD_CPU_LIMIT_PROCSTOP, METADATA_INHERIT, IIS_MD_UT_SERVER, DWORD_METADATA, IDS_MD_CPU_LIMIT_PROCSTOP },
{ MD_CPU_LIMIT_PAUSE, METADATA_INHERIT, IIS_MD_UT_SERVER, DWORD_METADATA, IDS_MD_CPU_LIMIT_PAUSE },
{ MD_HC_COMPRESSION_DIRECTORY, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, STRING_METADATA, 0 },
{ MD_HC_DO_DYNAMIC_COMPRESSION, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, DWORD_METADATA, 0 },
{ MD_HC_DO_STATIC_COMPRESSION, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, DWORD_METADATA, 0 },
{ MD_HC_DO_DISK_SPACE_LIMITING, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, DWORD_METADATA, 0 },
{ MD_HC_MAX_DISK_SPACE_USAGE, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, DWORD_METADATA, 0 },
{ MD_VR_PATH, METADATA_INHERIT, IIS_MD_UT_FILE, STRING_METADATA, IDS_MD_VR_PATH },
{ MD_VR_USERNAME, METADATA_INHERIT, IIS_MD_UT_FILE, STRING_METADATA, IDS_MD_VR_USERNAME },
{ MD_VR_PASSWORD, METADATA_INHERIT | METADATA_SECURE, IIS_MD_UT_FILE, STRING_METADATA, IDS_MD_VR_PASSWORD },
{ MD_VR_ACL, METADATA_NO_ATTRIBUTES, IIS_MD_UT_FILE, BINARY_METADATA, 0 },
{ MD_VR_UPDATE, METADATA_NO_ATTRIBUTES, IIS_MD_UT_FILE, DWORD_METADATA, 0 },
{ MD_LOG_TYPE, METADATA_INHERIT, IIS_MD_UT_FILE, DWORD_METADATA, IDS_MD_LOG_TYPE },
{ MD_LOGFILE_DIRECTORY, METADATA_INHERIT, IIS_MD_UT_FILE, STRING_METADATA, IDS_MD_LOGFILE_DIRECTORY },
{ MD_LOGFILE_PERIOD, METADATA_INHERIT, IIS_MD_UT_FILE, DWORD_METADATA, IDS_MD_LOGFILE_PERIOD },
{ MD_LOGFILE_TRUNCATE_SIZE, METADATA_INHERIT, IIS_MD_UT_FILE, DWORD_METADATA, IDS_MD_LOGFILE_TRUNCATE_SIZE },
{ MD_LOGSQL_DATA_SOURCES, METADATA_INHERIT, IIS_MD_UT_FILE, STRING_METADATA, IDS_MD_LOGSQL_DATA_SOURCES },
{ MD_LOGSQL_TABLE_NAME, METADATA_INHERIT, IIS_MD_UT_FILE, STRING_METADATA, IDS_MD_LOGSQL_TABLE_NAME },
{ MD_LOGSQL_USER_NAME, METADATA_INHERIT, IIS_MD_UT_FILE, STRING_METADATA, IDS_MD_LOGSQL_USER_NAME },
{ MD_LOGSQL_PASSWORD, METADATA_INHERIT | METADATA_SECURE, IIS_MD_UT_FILE, STRING_METADATA, IDS_MD_LOGSQL_PASSWORD },
{ MD_LOG_PLUGIN_ORDER, METADATA_INHERIT, IIS_MD_UT_SERVER, STRING_METADATA, IDS_MD_LOG_PLUGIN_ORDER },
{ MD_LOGEXT_FIELD_MASK, METADATA_INHERIT, IIS_MD_UT_SERVER, DWORD_METADATA, IDS_MD_LOGEXT_FIELD_MASK },
{ MD_LOGFILE_LOCALTIME_ROLLOVER, METADATA_INHERIT, IIS_MD_UT_SERVER, DWORD_METADATA, IDS_MD_LOGFILE_LOCALTIME_ROLLOVER },
{ MD_CPU_LOGGING_MASK, METADATA_INHERIT, IIS_MD_UT_SERVER, DWORD_METADATA, IDS_MD_CPU_LOGGING_MASK },
{ MD_EXIT_MESSAGE, METADATA_INHERIT, IIS_MD_UT_SERVER, STRING_METADATA, IDS_MD_EXIT_MESSAGE },
{ MD_GREETING_MESSAGE, METADATA_INHERIT, IIS_MD_UT_SERVER, MULTISZ_METADATA, IDS_MD_GREETING_MESSAGE },
{ MD_MAX_CLIENTS_MESSAGE, METADATA_INHERIT, IIS_MD_UT_SERVER, STRING_METADATA, IDS_MD_MAX_CLIENTS_MESSAGE },
{ MD_MSDOS_DIR_OUTPUT, METADATA_INHERIT, IIS_MD_UT_SERVER, DWORD_METADATA, IDS_MD_MSDOS_DIR_OUTPUT },
{ MD_ALLOW_ANONYMOUS, METADATA_INHERIT, IIS_MD_UT_SERVER, DWORD_METADATA, IDS_MD_ALLOW_ANONYMOUS },
{ MD_ANONYMOUS_ONLY, METADATA_INHERIT, IIS_MD_UT_SERVER, DWORD_METADATA, IDS_MD_ANONYMOUS_ONLY },
{ MD_LOG_ANONYMOUS, METADATA_INHERIT, IIS_MD_UT_SERVER, DWORD_METADATA, IDS_MD_LOG_ANONYMOUS },
{ MD_LOG_NONANONYMOUS, METADATA_INHERIT, IIS_MD_UT_SERVER, DWORD_METADATA, IDS_MD_LOG_NONANONYMOUS },
{ MD_SSL_PUBLIC_KEY, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, BINARY_METADATA, 0 },
{ MD_SSL_PRIVATE_KEY, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, BINARY_METADATA, 0 },
{ MD_SSL_KEY_PASSWORD, METADATA_SECURE, IIS_MD_UT_SERVER, BINARY_METADATA, 0 },
{ MD_SSL_CERT_HASH, METADATA_INHERIT, IIS_MD_UT_SERVER, BINARY_METADATA, 0 },
{ MD_SSL_CERT_STORE_NAME, METADATA_INHERIT, IIS_MD_UT_SERVER, STRING_METADATA, 0 },
{ MD_SSL_CTL_IDENTIFIER, METADATA_INHERIT, IIS_MD_UT_SERVER, STRING_METADATA, 0 },
{ MD_SSL_CTL_STORE_NAME, METADATA_INHERIT, IIS_MD_UT_SERVER, STRING_METADATA, 0 },
{ MD_SSL_USE_DS_MAPPER, METADATA_NO_ATTRIBUTES, IIS_MD_UT_SERVER, DWORD_METADATA, 0 },
{ MD_AUTHORIZATION, METADATA_INHERIT, IIS_MD_UT_FILE, DWORD_METADATA, IDS_MD_AUTHORIZATION },
{ MD_REALM, METADATA_INHERIT, IIS_MD_UT_FILE, STRING_METADATA, IDS_MD_REALM },
{ MD_HTTP_EXPIRES, METADATA_INHERIT, IIS_MD_UT_FILE, STRING_METADATA, IDS_MD_HTTP_EXPIRES },
{ MD_HTTP_PICS, METADATA_INHERIT, IIS_MD_UT_FILE, MULTISZ_METADATA, IDS_MD_HTTP_PICS },
{ MD_HTTP_CUSTOM, METADATA_INHERIT, IIS_MD_UT_FILE, MULTISZ_METADATA, IDS_MD_HTTP_CUSTOM },
{ MD_DIRECTORY_BROWSING, METADATA_INHERIT, IIS_MD_UT_FILE, DWORD_METADATA, IDS_MD_DIRECTORY_BROWSING },
{ MD_DEFAULT_LOAD_FILE, METADATA_INHERIT, IIS_MD_UT_FILE, STRING_METADATA, IDS_MD_DEFAULT_LOAD_FILE },
{ MD_CONTENT_NEGOTIATION, METADATA_INHERIT, IIS_MD_UT_FILE, DWORD_METADATA, IDS_MD_CONTENT_NEGOTIATION },
{ MD_CUSTOM_ERROR, METADATA_INHERIT, IIS_MD_UT_FILE, MULTISZ_METADATA, IDS_MD_CUSTOM_ERROR },
{ MD_FOOTER_DOCUMENT, METADATA_INHERIT, IIS_MD_UT_FILE, STRING_METADATA, IDS_MD_FOOTER_DOCUMENT },
{ MD_FOOTER_ENABLED, METADATA_INHERIT, IIS_MD_UT_FILE, DWORD_METADATA, IDS_MD_FOOTER_ENABLED },
{ MD_HTTP_REDIRECT, METADATA_INHERIT, IIS_MD_UT_FILE, STRING_METADATA, IDS_MD_HTTP_REDIRECT },
{ MD_DEFAULT_LOGON_DOMAIN, METADATA_INHERIT, IIS_MD_UT_FILE, STRING_METADATA, IDS_MD_DEFAULT_LOGON_DOMAIN },
{ MD_LOGON_METHOD, METADATA_INHERIT, IIS_MD_UT_FILE, DWORD_METADATA, IDS_MD_LOGON_METHOD },
{ MD_SCRIPT_MAPS, METADATA_INHERIT, IIS_MD_UT_FILE, MULTISZ_METADATA, IDS_MD_SCRIPT_MAPS },
{ MD_MIME_MAP, METADATA_INHERIT, IIS_MD_UT_FILE, MULTISZ_METADATA, IDS_MD_MIME_MAP },
{ MD_ACCESS_PERM, METADATA_INHERIT, IIS_MD_UT_FILE, DWORD_METADATA, IDS_MD_ACCESS_PERM },
{ MD_IP_SEC, METADATA_INHERIT | METADATA_REFERENCE, IIS_MD_UT_FILE, BINARY_METADATA, IDS_MD_IP_SEC },
{ MD_ANONYMOUS_USER_NAME, METADATA_INHERIT, IIS_MD_UT_FILE, STRING_METADATA, IDS_MD_ANONYMOUS_USER_NAME },
{ MD_ANONYMOUS_PWD, METADATA_INHERIT | METADATA_SECURE, IIS_MD_UT_FILE, STRING_METADATA, IDS_MD_ANONYMOUS_PWD },
{ MD_ANONYMOUS_USE_SUBAUTH, METADATA_INHERIT, IIS_MD_UT_FILE, DWORD_METADATA, IDS_MD_ANONYMOUS_USE_SUBAUTH },
{ MD_DONT_LOG, METADATA_INHERIT, IIS_MD_UT_FILE, DWORD_METADATA, IDS_MD_DONT_LOG },
{ MD_ADMIN_ACL, METADATA_INHERIT | METADATA_SECURE | METADATA_REFERENCE,IIS_MD_UT_SERVER, BINARY_METADATA, IDS_MD_ADMIN_ACL },
{ MD_SSI_EXEC_DISABLED, METADATA_INHERIT, IIS_MD_UT_FILE, DWORD_METADATA, IDS_MD_SSI_EXEC_DISABLED },
{ MD_SSL_ACCESS_PERM, METADATA_INHERIT, IIS_MD_UT_FILE, DWORD_METADATA, IDS_MD_SSL_ACCESS_PERM },
{ MD_NTAUTHENTICATION_PROVIDERS, METADATA_INHERIT, IIS_MD_UT_FILE, STRING_METADATA, IDS_MD_NTAUTHENTICATION_PROVIDERS },
{ MD_SCRIPT_TIMEOUT, METADATA_INHERIT, IIS_MD_UT_FILE, DWORD_METADATA, IDS_MD_SCRIPT_TIMEOUT },
{ MD_CACHE_EXTENSIONS, METADATA_INHERIT, IIS_MD_UT_FILE, DWORD_METADATA, IDS_MD_CACHE_EXTENSIONS },
{ MD_CREATE_PROCESS_AS_USER, METADATA_INHERIT, IIS_MD_UT_SERVER, DWORD_METADATA, IDS_MD_CREATE_PROCESS_AS_USER },
{ MD_CREATE_PROC_NEW_CONSOLE, METADATA_INHERIT, IIS_MD_UT_SERVER, DWORD_METADATA, IDS_MD_CREATE_PROC_NEW_CONSOLE },
{ MD_POOL_IDC_TIMEOUT, METADATA_INHERIT, IIS_MD_UT_FILE, DWORD_METADATA, IDS_MD_POOL_IDC_TIMEOUT },
{ MD_ALLOW_KEEPALIVES, METADATA_INHERIT, IIS_MD_UT_FILE, DWORD_METADATA, IDS_MD_ALLOW_KEEPALIVES },
{ MD_IS_CONTENT_INDEXED, METADATA_INHERIT, IIS_MD_UT_FILE, DWORD_METADATA, IDS_MD_IS_CONTENT_INDEXED },
{ MD_ISM_ACCESS_CHECK, METADATA_NO_ATTRIBUTES, IIS_MD_UT_FILE, DWORD_METADATA, 0 },
{ MD_ASP_BUFFERINGON, METADATA_INHERIT, ASP_MD_UT_APP, DWORD_METADATA, IDS_ASP_BUFFERINGON },
{ MD_ASP_LOGERRORREQUESTS, METADATA_INHERIT, IIS_MD_UT_WAM, DWORD_METADATA, IDS_ASP_LOGERRORREQUESTS },
{ MD_ASP_SCRIPTERRORSSENTTOBROWSER, METADATA_INHERIT, ASP_MD_UT_APP, DWORD_METADATA, IDS_ASP_SCRIPTERRORSSENTTOBROWSER },
{ MD_ASP_SCRIPTERRORMESSAGE, METADATA_INHERIT, ASP_MD_UT_APP, STRING_METADATA, IDS_ASP_SCRIPTERRORMESSAGE },
{ MD_ASP_SCRIPTFILECACHESIZE, METADATA_INHERIT, IIS_MD_UT_WAM, DWORD_METADATA, IDS_ASP_SCRIPTFILECACHESIZE },
{ MD_ASP_SCRIPTENGINECACHEMAX, METADATA_INHERIT, IIS_MD_UT_WAM, DWORD_METADATA, IDS_ASP_SCRIPTENGINECACHEMAX },
{ MD_ASP_SCRIPTTIMEOUT, METADATA_INHERIT, ASP_MD_UT_APP, DWORD_METADATA, IDS_ASP_SCRIPTTIMEOUT },
{ MD_ASP_SESSIONTIMEOUT, METADATA_INHERIT, ASP_MD_UT_APP, DWORD_METADATA, IDS_ASP_SESSIONTIMEOUT },
{ MD_ASP_ENABLEPARENTPATHS, METADATA_INHERIT, ASP_MD_UT_APP, DWORD_METADATA, IDS_ASP_ENABLEPARENTPATHS },
{ MD_ASP_ALLOWSESSIONSTATE, METADATA_INHERIT, ASP_MD_UT_APP, DWORD_METADATA, IDS_ASP_ALLOWSESSIONSTATE },
{ MD_ASP_SCRIPTLANGUAGE, METADATA_INHERIT, ASP_MD_UT_APP, STRING_METADATA, IDS_ASP_SCRIPTLANGUAGE },
{ MD_ASP_EXCEPTIONCATCHENABLE, METADATA_INHERIT, IIS_MD_UT_WAM, DWORD_METADATA, IDS_ASP_EXCEPTIONCATCHENABLE },
{ MD_ASP_ENABLESERVERDEBUG, METADATA_INHERIT, ASP_MD_UT_APP, DWORD_METADATA, IDS_ASP_ENABLESERVERDEBUG },
{ MD_ASP_ENABLECLIENTDEBUG, METADATA_INHERIT, ASP_MD_UT_APP, DWORD_METADATA, IDS_ASP_ENABLECLIENTDEBUG },
};
#define NUM_ENTRIES (sizeof(CMetaKey::s_rgMetaTable) / sizeof(CMetaKey::s_rgMetaTable[0]))
/* static */
int
CMetaKey::MapMDIDToTableIndex(
IN DWORD dwID
)
/*++
Routine Description:
Map MD id value to table index. Return -1 if not found
Arguments:
DWORD dwID : MD id value
Return Value:
Index into the table that coresponds to the MD id value
--*/
{
#ifdef _DEBUG
{
//
// Do a quick verification that our metadata
// table is sorted correctly.
//
static BOOL fTableChecked = FALSE;
if (!fTableChecked)
{
for (int n = 1; n < NUM_ENTRIES; ++n)
{
if (s_rgMetaTable[n].dwMDIdentifier
<= s_rgMetaTable[n - 1].dwMDIdentifier)
{
TRACEEOLID("MD ID Table is out of order: Item is "
<< n
<< " "
<< s_rgMetaTable[n].dwMDIdentifier
);
ASSERT(FALSE);
}
}
//
// But only once.
//
++fTableChecked;
}
}
#endif // _DEBUG
//
// Look up the ID in the table using a binary search
//
int nRange = NUM_ENTRIES;
int nLow = 0;
int nHigh = nRange - 1;
int nMid;
int nHalf;
while (nLow <= nHigh)
{
if (nHalf = nRange / 2)
{
nMid = nLow + (nRange & 1 ? nHalf : (nHalf - 1));
if (s_rgMetaTable[nMid].dwMDIdentifier == dwID)
{
return nMid;
}
else if (s_rgMetaTable[nMid].dwMDIdentifier > dwID)
{
nHigh = --nMid;
nRange = nRange & 1 ? nHalf : nHalf - 1;
}
else
{
nLow = ++nMid;
nRange = nHalf;
}
}
else if (nRange)
{
return s_rgMetaTable[nLow].dwMDIdentifier == dwID ? nLow : -1;
}
else
{
break;
}
}
return -1;
}
/* static */
BOOL
CMetaKey::GetMDFieldDef(
IN DWORD dwID,
OUT DWORD & dwMDIdentifier,
OUT DWORD & dwMDAttributes,
OUT DWORD & dwMDUserType,
OUT DWORD & dwMDDataType
)
/*++
Routine Description:
Get information about metabase property
Arguments:
DWORD dwID : Meta ID
DWORD & dwMDIdentifier : Meta parms
DWORD & dwMDAttributes : Meta parms
DWORD & dwMDUserType : Meta parms
DWORD & dwMDDataType : Meta parms
Return Value:
TRUE for success, FALSE for failure.
--*/
{
int nID = MapMDIDToTableIndex(dwID);
if (nID == -1)
{
//
// Unrecognized meta data ID
//
ASSERT(FALSE);
return FALSE;
}
dwMDIdentifier = s_rgMetaTable[nID].dwMDIdentifier;
dwMDAttributes = s_rgMetaTable[nID].dwMDAttributes;
dwMDUserType = s_rgMetaTable[nID].dwMDUserType;
dwMDDataType = s_rgMetaTable[nID].dwMDDataType;
return TRUE;
}
/* static */
BOOL
CMetaKey::IsPropertyInheritable(
IN DWORD dwID
)
/*++
Routine Description:
Check to see if the given property is inheritable
Arguments:
DWORD dwID : Metabase ID
Return Value:
TRUE if the metabase ID is inheritable, FALSE otherwise.
--*/
{
int nID = MapMDIDToTableIndex(dwID);
if (nID == -1)
{
//
// Unrecognized meta data ID
//
ASSERT(FALSE);
return FALSE;
}
return (s_rgMetaTable[nID].dwMDAttributes & METADATA_INHERIT) != 0;
}
/* static */
BOOL
CMetaKey::GetPropertyDescription(
IN DWORD dwID,
OUT CString & strName
)
/*++
Routine Description:
Get a description for the given property
Arguments:
DWORD dwID : Property ID
CString & strName : Returns friendly property name
Return Value:
TRUE for success, FALSE for failure
--*/
{
int nID = MapMDIDToTableIndex(dwID);
if (nID == -1)
{
//
// Unrecognized meta data ID
//
ASSERT(FALSE);
return FALSE;
}
UINT uID = s_rgMetaTable[nID].uStringID;
#ifndef _COMSTATIC
HINSTANCE hOld = ::AfxGetResourceHandle();
::AfxSetResourceHandle(GetModuleHandle(COMPROP_DLL_NAME));
#endif // _COMSTATIC
BOOL fResult = TRUE;
if (uID > 0)
{
fResult = (strName.LoadString(uID) != 0);
}
else
{
//
// Don't have a friendly name -- fake it
//
CString strFmt;
VERIFY(strFmt.LoadString(IDS_INHERITANCE_NO_NAME));
strName.Format(strFmt, dwID);
}
#ifndef _COMSTATIC
::AfxSetResourceHandle(hOld);
#endif // _COMSTATIC
return fResult;
}
/* static */
void
CMetaKey::SplitMetaPath(
IN LPCTSTR lpPath,
OUT CString & strParent,
OUT CString & strAlias
)
/*++
Routine Description:
Split the given path into parent metabase root and alias
Arguments:
LPCTSTR lpPath : Input path
CString & strParent : Outputs the parent path
CString & strAlias : Outputs the alias name
Return Value:
None.
--*/
{
TRACEEOLID("Source Path " << lpPath);
strParent = lpPath;
strAlias.Empty();
int cSlash = strParent.ReverseFind(g_chSep);
ASSERT(cSlash >= 0);
if (cSlash >= 0)
{
strAlias = strParent.Mid(++cSlash);
strParent.ReleaseBuffer(--cSlash);
}
TRACEEOLID("Broken up into " << strParent);
TRACEEOLID(" and " << strAlias);
}
/* static */
void
CMetaKey::SplitMetaPathAtInstance(
IN LPCTSTR lpPath,
OUT CString & strParent,
OUT CString & strAlias
)
/*++
Routine Description:
Split the given path into parent metabase root and alias, with the root
being the instance path, and the alias everything following the
instance.
Arguments:
LPCTSTR lpPath : Input path
CString & strParent : Outputs the parent path
CString & strAlias : Outputs the alias name
Return Value:
None.
--*/
{
TRACEEOLID("Source Path " << lpPath);
strParent = lpPath;
strAlias.Empty();
LPTSTR lp = strParent.GetBuffer(0);
ASSERT(lp);
int cSeparators = 0;
int iChar = 0;
//
// Looking for "LM/sss/ddd/" <-- 3d slash:
//
while (*lp && cSeparators < 2)
{
if (*lp++ == g_chSep)
{
++cSeparators;
}
++iChar;
}
if (!*lp)
{
//
// Bogus format
//
ASSERT(FALSE);
return;
}
if (_istdigit(*lp))
{
//
// Not at the master instance, skip one more.
//
while (*lp)
{
++iChar;
if (*lp++ == g_chSep)
{
break;
}
}
if (!*lp)
{
//
// Bogus format
//
ASSERT(FALSE);
return;
}
}
strAlias = strParent.Mid(iChar);
strParent.ReleaseBuffer(--iChar);
TRACEEOLID("Broken up into " << strParent);
TRACEEOLID(" and " << strAlias);
}
/* static */
LPCTSTR
CMetaKey::BuildMetaPath(
OUT CString & strPath,
IN LPCTSTR lpSvc OPTIONAL,
IN DWORD dwInstance OPTIONAL,
IN LPCTSTR lpParentPath OPTIONAL,
IN LPCTSTR lpAlias OPTIONAL
)
/*++
Routine Description:
Build a complete metapath with the given service name, instance
number and optional path components.
Arguments:
CString & strPath : Destination path
LPCTSTR lpSvc : Service (may be NULL or "")
DWORD dwInstance : Instance number (may be 0 for master)
LPCTSTR lpParentPath : Parent path (may be NULL or "")
LPCTSTR lpAlias : Alias (may be NULL or "")
Return Value:
Pointer to internal buffer containing the path.
--*/
{
try
{
strPath = s_cszMachine;
if (lpSvc && *lpSvc)
{
strPath += s_cszSep;
strPath += lpSvc;
}
ASSERT(dwInstance >= 0);
if (dwInstance != MASTER_INSTANCE)
{
TCHAR szInstance[] = _T("4000000000");
strPath += s_cszSep;
_ltot(dwInstance, szInstance, 10);
strPath += szInstance;
}
if (lpParentPath && *lpParentPath)
{
strPath += s_cszSep;
strPath += lpParentPath;
}
if (lpAlias && *lpAlias)
{
//
// Special case: If the alias is root, but we're
// at the master instance, ignore this.
//
if (dwInstance != MASTER_INSTANCE ||
lstrcmpi(s_cszRoot, lpAlias) != 0)
{
strPath += s_cszSep;
strPath += lpAlias;
}
}
TRACEEOLID("Generated metapath: " << strPath);
}
catch(CMemoryException * e)
{
strPath.Empty();
e->ReportError();
e->Delete();
}
return strPath;
}
/* static */
LPCTSTR
CMetaKey::ConvertToParentPath(
OUT IN CString & strMetaPath
)
/*++
Routine Description:
Given the path, convert it to the parent path
e.g. "foo/bar/etc" returns "foo/bar"
Arguments:
CString & strMetaPath : Path to be converted
Return value:
Pointer to the converted path, or NULL in case of error
--*/
{
TRACEEOLID("Getting parent path of " << strMetaPath);
LPTSTR lpszPath = strMetaPath.GetBuffer(1);
LPTSTR lpszTail = lpszPath + lstrlen(lpszPath) - 1;
LPTSTR lpszReturn = NULL;
do
{
if (lpszTail <= lpszPath)
{
break;
}
//
// Strip trailing backslash
//
if (*lpszTail == s_chSep)
{
*lpszTail-- = _T('\0');
}
//
// Search for parent
//
while (lpszTail > lpszPath && *lpszTail != s_chSep)
{
--lpszTail;
}
if (lpszTail <= lpszPath)
{
break;
}
*lpszTail = _T('\0');
lpszReturn = lpszPath;
}
while(FALSE);
strMetaPath.ReleaseBuffer();
TRACEEOLID("Parent path should be " << strMetaPath);
return lpszReturn;
}
/* static */
void
CMetaKey::ConvertToParentPath(
IN OUT CString & strService,
IN OUT DWORD & dwInstance,
IN OUT CString & strParent,
IN OUT CString & strAlias
)
/*++
Routine Description:
Change the input parameters so that they are valid
for the immediate parent of the path described
Arguments:
CString & strService : Service name
DWORD & dwInstance : Instance number
CString & strParent : Parent path
CString & strAlias : Node name
Return Value:
None
--*/
{
if (!strAlias.IsEmpty())
{
strAlias.Empty();
}
else
{
if (!strParent.IsEmpty())
{
int nSep = strParent.ReverseFind(g_chSep);
if (nSep >= 0)
{
strParent.ReleaseBuffer(nSep);
}
else
{
strParent.Empty();
}
}
else
{
if (dwInstance != MASTER_INSTANCE)
{
dwInstance = MASTER_INSTANCE;
}
else
{
strService.Empty();
}
}
}
}
/* static */
BOOL
CMetaKey::IsHomeDirectoryPath(
IN LPCTSTR lpszMetaPath
)
/*++
Routine Description:
Determine if the path given describes a root directory
Arguments:
LPCTSTR lpszMetaPath : Metabase path
Return Value:
TRUE if the path describes a root directory,
FALSE if it does not
--*/
{
ASSERT(lpszMetaPath != NULL);
LPTSTR lpNode = _tcsrchr(lpszMetaPath, s_chSep);
if (lpNode)
{
return _tcsicmp(++lpNode, g_cszRoot) == 0;
}
return FALSE;
}
/* static */
LPCTSTR
CMetaKey::CleanMetaPath(
IN OUT CString & strMetaRoot
)
/*++
Routine Description:
Clean up the metabase path to one valid for internal consumption.
This removes the beginning and trailing slashes off the path
Arguments:
CString & strMetaRoot : Metabase path to be cleaned up.
Return Value:
Pointer to the metabase path
--*/
{
TRACEEOLID("Dirty metapath: " << strMetaRoot);
if (!strMetaRoot.IsEmpty())
{
if (strMetaRoot[strMetaRoot.GetLength() - 1] == SZ_MBN_SEP_CHAR)
{
strMetaRoot.ReleaseBuffer(strMetaRoot.GetLength() - 1);
}
if (strMetaRoot[0] == SZ_MBN_SEP_CHAR)
{
strMetaRoot = strMetaRoot.Right(strMetaRoot.GetLength() - 1);
}
}
TRACEEOLID("Clean metapath: " << strMetaRoot);
return strMetaRoot;
}
CMetaKey::CMetaKey(
IN LPCTSTR lpszServerName OPTIONAL
)
/*++
Routine Description:
Constructor that creates the interface, but does not open the key.
This is the ONLY constructor that allows operations from
METDATA_MASTER_ROOT_HANDLE (read operations obviously)
Arguments:
LPCTSTR lpszServerName : If NULL, opens interface on local machine
Return Value:
N/A
--*/
: CMetaInterface(lpszServerName),
m_hKey(METADATA_MASTER_ROOT_HANDLE),
m_hBase(NULL),
m_hrKey(S_OK),
m_dwFlags(0L),
m_cbInitialBufferSize(MB_INIT_BUFF_SIZE),
m_strMetaPath(),
m_fAllowRootOperations(TRUE),
m_fOwnKey(TRUE)
{
m_hrKey = CMetaInterface::QueryResult();
//
// Do not open key
//
}
CMetaKey::CMetaKey(
IN const CMetaInterface * pInterface
)
/*++
Routine Description:
Construct with pre-existing interface. Does not
open any keys
Arguments:
CMetaInterface * pInterface : Preexisting interface
Return Value:
N/A
--*/
: CMetaInterface(pInterface),
m_hKey(NULL),
m_hBase(NULL),
m_strMetaPath(),
m_dwFlags(0L),
m_cbInitialBufferSize(MB_INIT_BUFF_SIZE),
m_fAllowRootOperations(TRUE),
m_fOwnKey(TRUE)
{
m_hrKey = CMetaInterface::QueryResult();
}
CMetaKey::CMetaKey(
IN LPCTSTR lpszServerName,
IN DWORD dwFlags,
IN METADATA_HANDLE hkBase,
IN LPCTSTR lpszMDPath
)
/*++
Routine Description:
Fully defined constructor that opens a key
Arguments:
LPCTSTR lpszServerName : Server name
DWORD dwFlags : Open permissions
METADATA_HANDLE hkBase : Base key
LPCTSTR lpszMDPath : Path or NULL
Return Value:
N/A
--*/
: CMetaInterface(lpszServerName),
m_hKey(NULL),
m_hBase(NULL),
m_dwFlags(0L),
m_cbInitialBufferSize(MB_INIT_BUFF_SIZE),
m_fAllowRootOperations(FALSE),
m_strMetaPath(),
m_fOwnKey(TRUE)
{
m_hrKey = CMetaInterface::QueryResult();
if (SUCCEEDED(m_hrKey))
{
m_hrKey = Open(dwFlags, hkBase, lpszMDPath);
}
}
CMetaKey::CMetaKey(
IN const CMetaInterface * pInterface,
IN DWORD dwFlags,
IN METADATA_HANDLE hkBase,
IN LPCTSTR lpszMDPath
)
/*++
Routine Description:
Fully defined constructor that opens a key
Arguments:
CMetaInterface * pInterface : Existing interface
DWORD dwFlags : Open permissions
METADATA_HANDLE hkBase : Base key
LPCTSTR lpszMDPath : Path or NULL
Return Value:
N/A
--*/
: CMetaInterface(pInterface),
m_hKey(NULL),
m_hBase(NULL),
m_strMetaPath(),
m_dwFlags(0L),
m_cbInitialBufferSize(MB_INIT_BUFF_SIZE),
m_fAllowRootOperations(FALSE),
m_fOwnKey(TRUE)
{
m_hrKey = CMetaInterface::QueryResult();
if (SUCCEEDED(m_hrKey))
{
m_hrKey = Open(dwFlags, hkBase, lpszMDPath);
}
}
CMetaKey::CMetaKey(
IN LPCTSTR lpszServerName,
IN DWORD dwFlags,
IN LPCTSTR lpSvc, OPTIONAL
IN DWORD dwInstance, OPTIONAL
IN LPCTSTR lpParentPath, OPTIONAL
IN LPCTSTR lpAlias OPTIONAL
)
/*++
Routine Description:
Constructor with path components
Arguments:
LPCTSTR lpszServerName : Server name
DWORD dwFlags : Open permissions
LPCTSTR lpSvc : Service name or NULL
DWORD dwInstance, : Instance number of 0
LPCTSTR lpParentPath : Parent path or NULL
LPCTSTR lpAlias : Alias name or NULL
Return Value:
N/A
--*/
: CMetaInterface(lpszServerName),
m_hKey(NULL),
m_hBase(NULL),
m_strMetaPath(),
m_dwFlags(0L),
m_cbInitialBufferSize(MB_INIT_BUFF_SIZE),
m_fAllowRootOperations(FALSE),
m_fOwnKey(TRUE)
{
m_hrKey = CMetaInterface::QueryResult();
if (SUCCEEDED(m_hrKey))
{
m_hrKey = Open(dwFlags, lpSvc, dwInstance, lpParentPath, lpAlias);
}
}
CMetaKey::CMetaKey(
IN const CMetaInterface * pInterface,
IN DWORD dwFlags,
IN LPCTSTR lpSvc, OPTIONAL
IN DWORD dwInstance, OPTIONAL
IN LPCTSTR lpParentPath, OPTIONAL
IN LPCTSTR lpAlias OPTIONAL
)
/*++
Routine Description:
Constructor with path components
Arguments:
CMetaInterface * pInterface : Existing interface
DWORD dwFlags : Open permissions
LPCTSTR lpSvc : Service name or NULL
DWORD dwInstance, : Instance number of 0
LPCTSTR lpParentPath : Parent path or NULL
LPCTSTR lpAlias : Alias name or NULL
Return Value:
N/A
--*/
: CMetaInterface(pInterface),
m_hKey(NULL),
m_hBase(NULL),
m_dwFlags(0L),
m_cbInitialBufferSize(MB_INIT_BUFF_SIZE),
m_fAllowRootOperations(FALSE),
m_strMetaPath(),
m_fOwnKey(TRUE)
{
m_hrKey = CMetaInterface::QueryResult();
if (SUCCEEDED(m_hrKey))
{
m_hrKey = Open(dwFlags, lpSvc, dwInstance, lpParentPath, lpAlias);
}
}
CMetaKey::CMetaKey(
IN BOOL fOwnKey,
IN const CMetaKey * pKey
)
/*++
Routine Description:
Copy constructor.
Arguments:
BOOL fOwnKey : TRUE to take ownership of the key
const CMetaKey * pKey : Existing key
Return Value:
N/A
--*/
: CMetaInterface(pKey),
m_hKey(pKey->m_hKey),
m_hBase(pKey->m_hBase),
m_dwFlags(pKey->m_dwFlags),
m_cbInitialBufferSize(pKey->m_cbInitialBufferSize),
m_fAllowRootOperations(pKey->m_fAllowRootOperations),
m_hrKey(pKey->m_hrKey),
m_strMetaPath(pKey->m_strMetaPath),
m_fOwnKey(fOwnKey)
{
//
// No provisions for anything else at the moment
//
ASSERT(!m_fOwnKey);
}
CMetaKey::~CMetaKey()
/*++
Routine Description:
Destructor -- Close the key.
Arguments:
N/A
Return Value:
N/A
--*/
{
if (IsOpen() && m_fOwnKey)
{
Close();
}
}
/* virtual */
BOOL
CMetaKey::Succeeded() const
/*++
Routine Description:
Determine if object was constructed successfully
Arguments:
None
Return Value:
TRUE for success, FALSE for failure
--*/
{
return SUCCEEDED(m_hrKey);
}
/* virtual */
HRESULT
CMetaKey::QueryResult() const
/*++
Routine Description:
Return the construction error for this object
Arguments:
None
Return Value:
HRESULT from construction errors
--*/
{
return m_hrKey;
}
HRESULT
CMetaKey::Open(
IN DWORD dwFlags,
IN METADATA_HANDLE hkBase,
IN LPCTSTR lpszMDPath OPTIONAL
)
/*++
Routine Description:
Attempt to open a metabase key
Arguments:
METADATA_HANDLE hkBase : Base metabase key
LPCTSTR lpszMDPath : Optional path
DWORD dwFlags : Permission flags
Return Value:
HRESULT
--*/
{
ASSURE_PROPER_INTERFACE();
if (m_hKey != NULL)
{
TRACEEOLID("Attempting to open key that already has an open handle");
ASSERT(FALSE);
TRACEEOLID("Closing that key");
Close();
}
//
// Base key is stored for reopen purposes only
//
m_hBase = hkBase;
m_strMetaPath = lpszMDPath;
m_dwFlags = dwFlags;
return OpenKey(m_hBase, m_strMetaPath, m_dwFlags, &m_hKey);
}
HRESULT
CMetaKey::Open(
IN DWORD dwFlags,
IN LPCTSTR lpSvc, OPTIONAL
IN DWORD dwInstance, OPTIONAL
IN LPCTSTR lpParentPath, OPTIONAL
IN LPCTSTR lpAlias OPTIONAL
)
/*++
Routine Description:
Build metapath from components, and open key
Arguments:
Return Value:
HRESULT
--*/
{
m_hBase = METADATA_MASTER_ROOT_HANDLE;
BuildMetaPath(m_strMetaPath, lpSvc, dwInstance, lpParentPath, lpAlias);
return Open(dwFlags, m_hBase, m_strMetaPath);
}
HRESULT
CMetaKey::ConvertToParentPath(
IN BOOL fImmediate
)
/*++
Routine Description:
Change the path to the parent path.
Arguments:
BOOL fImmediate : If TRUE, the immediate parent's path will be used
if FALSE, the first parent that really exists
Return Value:
HRESULT
ERROR_INVALID_PARAMETER if there is no valid path
--*/
{
BOOL fIsOpen = IsOpen();
if (fIsOpen)
{
Close();
}
CError err;
FOREVER
{
if (!ConvertToParentPath(m_strMetaPath))
{
//
// There is no parent path
//
err = ERROR_INVALID_PARAMETER;
break;
}
err = ReOpen();
//
// Path not found is the only valid error
// other than success.
//
if (fImmediate
|| err.Succeeded()
|| err.Win32Error() != ERROR_PATH_NOT_FOUND)
{
break;
}
}
//
// Remember to reset the construction error
// which referred to the parent path.
//
m_hrKey = err;
return err;
}
HRESULT
CMetaKey::CreatePathFromFailedOpen()
/*++
Routine Description:
If the path doesn't exist, create it. This method should be
called after an Open call failed (because it will have initialized
m_strMetaPath.
Arguments:
None
Return Value:
HRESULT
--*/
{
CString strParentPath;
CString strObjectName;
CString strSavePath(m_strMetaPath);
SplitMetaPathAtInstance(
m_strMetaPath,
strParentPath,
strObjectName
);
CError err(Open(
METADATA_PERMISSION_WRITE,
METADATA_MASTER_ROOT_HANDLE,
strParentPath
));
if (err.Succeeded())
{
//
// This really should never fail, because we're opening
// the path at the instance.
//
err = AddKey(strObjectName);
}
if (IsOpen())
{
Close();
}
//
// The previous open wiped out the path...
//
m_strMetaPath = strSavePath;
return err;
}
HRESULT
CMetaKey::Close()
/*++
Routine Description:
Close the currently open key.
Arguments:
N/A
Return Value:
N/A
--*/
{
ASSURE_PROPER_INTERFACE();
HRESULT hr = S_OK;
ASSERT(m_hKey != NULL);
ASSERT(m_fOwnKey);
if (m_hKey)
{
hr = CloseKey(m_hKey);
if (SUCCEEDED(hr))
{
m_hKey = NULL;
}
}
return hr;
}
/* protected */
HRESULT
CMetaKey::GetPropertyValue(
IN DWORD dwID,
OUT IN DWORD & dwSize, OPTIONAL
OUT IN void *& pvData, OPTIONAL
OUT IN DWORD * pdwDataType, OPTIONAL
IN BOOL * pfInheritanceOverride, OPTIONAL
IN LPCTSTR lpszMDPath, OPTIONAL
OUT DWORD * pdwAttributes OPTIONAL
)
/*++
Routine Description:
Get metadata on the currently open key.
Arguments:
DWORD dwID : Property ID number
DWORD & dwSize : Buffer size (could be 0)
void *& pvData : Buffer -- will allocate if NULL
DWORD * pdwDataType : NULL or on in contains valid data types,
: on out contains actual data type
BOOL * pfInheritanceOverride : NULL or on forces inheritance on/off
LPCTSTR lpszMDPath : Optional path off the open key
DWORD * pdwAttributes : Optionally returns attributes
Return Value:
HRESULT
ERROR_INVALID_HANDLE : If the handle is not open
ERROR_INVALID_PARAMETER : If the property id is not found,
or the data type doesn't match requested type
ERROR_OUTOFMEMORY : Out of memory
--*/
{
ASSURE_PROPER_INTERFACE();
ASSURE_OPEN_KEY();
METADATA_RECORD mdRecord;
FETCH_PROPERTY_DATA_OR_FAIL(dwID, mdRecord);
//
// If unable to find this property ID in our table, or
// if we specified a desired type, and this type doesn't
// match it, give up.
//
if (pdwDataType && *pdwDataType != ALL_METADATA
&& *pdwDataType != mdRecord.dwMDDataType)
{
ASSERT(FALSE);
return HRESULT_FROM_WIN32(ERROR_INVALID_PARAMETER);
}
//
// Check to see if inheritance behaviour is overridden
//
if (pfInheritanceOverride)
{
if (*pfInheritanceOverride)
{
mdRecord.dwMDAttributes |= METADATA_INHERIT;
}
else
{
mdRecord.dwMDAttributes &= ~METADATA_INHERIT;
}
}
//
// This causes a bad parameter error on input otherwise
//
mdRecord.dwMDAttributes &= ~METADATA_REFERENCE;
//
// If we're looking for inheritable properties, the path
// doesn't have to be completely specified.
//
if (mdRecord.dwMDAttributes & METADATA_INHERIT)
{
mdRecord.dwMDAttributes |= (METADATA_PARTIAL_PATH | METADATA_ISINHERITED);
}
ASSERT(dwSize > 0 || pvData == NULL);
mdRecord.dwMDDataLen = dwSize;
mdRecord.pbMDData = (LPBYTE)pvData;
//
// If no buffer provided, allocate one.
//
HRESULT hr = S_OK;
BOOL fBufferTooSmall;
BOOL fAllocatedMemory = FALSE;
DWORD dwInitSize = m_cbInitialBufferSize;
do
{
if(mdRecord.pbMDData == NULL)
{
mdRecord.dwMDDataLen = dwInitSize;
mdRecord.pbMDData = (LPBYTE)AllocMem(dwInitSize);
if(mdRecord.pbMDData == NULL && dwInitSize > 0)
{
hr = HRESULT_FROM_WIN32(ERROR_OUTOFMEMORY);
break;
}
++fAllocatedMemory;
}
//
// Get the data
//
DWORD dwRequiredDataLen = 0;
hr = GetData(m_hKey, lpszMDPath, &mdRecord, &dwRequiredDataLen);
//
// Re-fetch the buffer if it's too small.
//
fBufferTooSmall =
(HRESULT_CODE(hr) == ERROR_INSUFFICIENT_BUFFER) && fAllocatedMemory;
if(fBufferTooSmall)
{
//
// Delete the old buffer, and set up for a re-fetch.
//
FreeMem(mdRecord.pbMDData);
mdRecord.pbMDData = NULL;
dwInitSize = dwRequiredDataLen;
}
}
while(fBufferTooSmall);
//
// Failed
//
if(FAILED(hr) && fAllocatedMemory)
{
FreeMem(mdRecord.pbMDData);
mdRecord.pbMDData = NULL;
}
dwSize = mdRecord.dwMDDataLen;
pvData = mdRecord.pbMDData;
if (pdwDataType != NULL)
{
//
// Return actual data type
//
*pdwDataType = mdRecord.dwMDDataType;
}
if (pdwAttributes != NULL)
{
//
// Return data attributes
//
*pdwAttributes = mdRecord.dwMDAttributes;
}
return hr;
}
/* protected */
HRESULT
CMetaKey::GetDataPaths(
OUT CStringListEx & strlDataPaths,
IN DWORD dwMDIdentifier,
IN DWORD dwMDDataType,
IN LPCTSTR lpszMDPath OPTIONAL
)
/*++
Routine Description:
Get data paths
Arguments:
Return Value:
HRESULT
--*/
{
ASSURE_PROPER_INTERFACE();
ASSURE_OPEN_KEY();
//
// Start with a small buffer
//
DWORD dwMDBufferSize = 1024;
LPTSTR lpszBuffer = NULL;
CError err;
do
{
if (lpszBuffer != NULL)
{
FreeMem(lpszBuffer);
}
lpszBuffer = AllocTString(dwMDBufferSize);
if (lpszBuffer == NULL)
{
err = ERROR_NOT_ENOUGH_MEMORY;
break;
}
err = CMetaInterface::GetDataPaths(
m_hKey,
lpszMDPath,
dwMDIdentifier,
dwMDDataType,
dwMDBufferSize,
lpszBuffer,
&dwMDBufferSize
);
}
while(err.Win32Error() == ERROR_INSUFFICIENT_BUFFER);
if (err.Succeeded() && (err.Win32Error() == ERROR_PATH_NOT_FOUND))
{
//
// That's ok... this is some sort of physical directory
// that doesn't currently exist in the metabase, and
// which therefore doesn't have any descendants anyway.
//
ZeroMemory(lpszBuffer, dwMDBufferSize);
err.Reset();
}
if (err.Succeeded())
{
ConvertDoubleNullListToStringList(lpszBuffer, strlDataPaths);
FreeMem(lpszBuffer);
}
return err;
}
HRESULT
CMetaKey::CheckDescendants(
IN DWORD dwID,
IN LPCTSTR lpszServer,
IN LPCTSTR lpszMDPath OPTIONAL
)
/*++
Routine Description:
Check for descendant overrides; If there are any, bring up a dialog
that displays them, and give the user the opportunity the remove
the overrides.
Arguments:
DWORD dwID : Property ID
Return Value:
HRESULT
--*/
{
ASSURE_PROPER_INTERFACE();
HRESULT hr = S_OK;
METADATA_RECORD mdRecord;
FETCH_PROPERTY_DATA_OR_FAIL(dwID, mdRecord);
if (mdRecord.dwMDAttributes & METADATA_INHERIT)
{
CStringListEx strlDataPaths;
hr = GetDataPaths(
strlDataPaths,
mdRecord.dwMDIdentifier,
mdRecord.dwMDDataType,
lpszMDPath
);
if (SUCCEEDED(hr) && !strlDataPaths.IsEmpty())
{
CInheritanceDlg dlg(
dwID,
FROM_WRITE_PROPERTY,
lpszServer,
lpszMDPath,
strlDataPaths
);
if (!dlg.IsEmpty())
{
dlg.DoModal();
}
}
}
return hr;
}
/* protected */
HRESULT
CMetaKey::SetPropertyValue(
IN DWORD dwID,
IN DWORD dwSize,
IN void * pvData,
IN BOOL * pfInheritanceOverride, OPTIONAL
IN LPCTSTR lpszMDPath OPTIONAL
)
/*++
Routine Description:
Set metadata on the open key. The key must have been opened with
write permission.
Arguments:
DWORD dwID : Property ID
DWORD dwSize : Size of data
void * pvData : Data buffer
BOOL * pfInheritanceOverride : NULL or forces inheritance on/off
LPCTSTR lpszMDPath : Optional path off the open key
Return Value:
HRESULT
ERROR_INVALID_HANDLE : If the handle is not open
ERROR_INVALID_PARAMETER : If the property id is not found,
or the buffer is NULL or of size 0
--*/
{
ASSURE_PROPER_INTERFACE();
ASSURE_OPEN_KEY();
if (pvData == NULL && dwSize != 0)
{
ASSERT(FALSE);
return HRESULT_FROM_WIN32(ERROR_INVALID_PARAMETER);
}
METADATA_RECORD mdRecord;
FETCH_PROPERTY_DATA_OR_FAIL(dwID, mdRecord);
if (pfInheritanceOverride)
{
if (*pfInheritanceOverride)
{
mdRecord.dwMDAttributes |= METADATA_INHERIT;
}
else
{
mdRecord.dwMDAttributes &= ~METADATA_INHERIT;
}
}
mdRecord.dwMDDataLen = dwSize;
mdRecord.pbMDData = (LPBYTE)pvData;
return SetData(m_hKey, lpszMDPath, &mdRecord);
}
/* protected */
HRESULT
CMetaKey::GetAllData(
IN DWORD dwMDAttributes,
IN DWORD dwMDUserType,
IN DWORD dwMDDataType,
OUT DWORD * pdwMDNumEntries,
OUT DWORD * pdwMDDataLen,
OUT PBYTE * ppbMDData,
IN LPCTSTR lpszMDPath OPTIONAL
)
/*++
Routine Description:
Get all data off the open key. Buffer is created automatically.
Arguments:
DWORD dwMDAttributes : Attributes
DWORD dwMDUserType : User type to fetch
DWORD dwMDDataType : Data type to fetch
DWORD * pdwMDNumEntries : Returns number of entries read
DWORD * pdwMDDataLen : Returns size of data buffer
PBYTE * ppbMDData : Returns data buffer
LPCTSTR lpszMDPath : Optional data path
Return Value:
HRESULT
--*/
{
ASSURE_PROPER_INTERFACE();
ASSURE_OPEN_KEY();
//
// Check for valid parameters
//
if(!pdwMDDataLen || !ppbMDData || !pdwMDNumEntries)
{
return HRESULT_FROM_WIN32(ERROR_INVALID_PARAMETER);
}
HRESULT hr = S_OK;
BOOL fBufferTooSmall;
DWORD dwMDDataSetNumber;
DWORD dwRequiredBufferSize;
DWORD dwInitSize = m_cbInitialBufferSize;
*ppbMDData = NULL;
do
{
*pdwMDDataLen = dwInitSize;
*ppbMDData = (LPBYTE)AllocMem(dwInitSize);
if (ppbMDData == NULL && dwInitSize > 0)
{
hr = HRESULT_FROM_WIN32(ERROR_OUTOFMEMORY);
break;
}
hr = CMetaInterface::GetAllData(
m_hKey,
lpszMDPath,
dwMDAttributes,
dwMDUserType,
dwMDDataType,
pdwMDNumEntries,
&dwMDDataSetNumber,
*pdwMDDataLen,
*ppbMDData,
&dwRequiredBufferSize
);
//
// Re-fetch the buffer if it's too small.
//
fBufferTooSmall = (HRESULT_CODE(hr) == ERROR_INSUFFICIENT_BUFFER);
if(fBufferTooSmall)
{
//
// Delete the old buffer, and set up for a re-fetch.
//
SAFE_FREEMEM(*ppbMDData);
dwInitSize = dwRequiredBufferSize;
}
}
while (fBufferTooSmall);
if (FAILED(hr))
{
//
// No good, be sure we don't leak anything
//
SAFE_FREEMEM(*ppbMDData);
dwInitSize = 0L;
}
return hr;
}
HRESULT
CMetaKey::QueryValue(
IN DWORD dwID,
IN OUT DWORD & dwValue,
IN BOOL * pfInheritanceOverride, OPTIONAL
IN LPCTSTR lpszMDPath, OPTIONAL
OUT DWORD * pdwAttributes OPTIONAL
)
/*++
Routine Description:
Fetch data as a DWORD
Arguments:
DWORD dwID : Property ID
DWORD & dwValue : Returns the value read in
BOOL * pfInheritanceOverride : NULL or forces inheritance on/off
LPCTSTR lpszMDPath : Optional path off the open key
DWORD * pdwAttributes : Optionally returns attributes
Return Value:
HRESULT
--*/
{
DWORD dwSize = sizeof(dwValue);
DWORD dwDataType = DWORD_METADATA;
void * pvData = &dwValue;
return GetPropertyValue(
dwID,
dwSize,
pvData,
&dwDataType,
pfInheritanceOverride,
lpszMDPath,
pdwAttributes
);
}
HRESULT
CMetaKey::QueryValue(
IN DWORD dwID,
IN OUT CString & strValue,
IN BOOL * pfInheritanceOverride, OPTIONAL
IN LPCTSTR lpszMDPath, OPTIONAL
OUT DWORD * pdwAttributes OPTIONAL
)
/*++
Routine Description:
Fetch data as a string
Arguments:
DWORD dwID : Property ID
DWORD & strValue : Returns the value read in
BOOL * pfInheritanceOverride : NULL or forces inheritance on/off
LPCTSTR lpszMDPath : Optional path off the open key
DWORD * pdwAttributes : Optionally returns attributes
Return Value:
HRESULT
--*/
{
//
// Get GetData allocate the buffer for us
//
DWORD dwSize = 0;
DWORD dwDataType = ALL_METADATA;
LPTSTR lpData = NULL;
HRESULT hr = GetPropertyValue(
dwID,
dwSize,
(void *&)lpData,
&dwDataType,
pfInheritanceOverride,
lpszMDPath,
pdwAttributes
);
if (SUCCEEDED(hr))
{
//
// Notes: consider optional auto-expansion on EXPANDSZ_METADATA
// (see registry functions), and data type conversions for DWORD
// or MULTISZ_METADATA or BINARY_METADATA
//
if (dwDataType == EXPANDSZ_METADATA || dwDataType == STRING_METADATA)
{
try
{
strValue = lpData;
}
catch(CMemoryException * e)
{
hr = HRESULT_FROM_WIN32(ERROR_NOT_ENOUGH_MEMORY);
strValue.Empty();
e->Delete();
}
}
else
{
hr = HRESULT_FROM_WIN32(ERROR_INVALID_PARAMETER);
}
}
if (lpData)
{
FreeMem(lpData);
}
return hr;
}
HRESULT
CMetaKey::QueryValue(
IN DWORD dwID,
IN OUT CStringListEx & strlValue,
IN BOOL * pfInheritanceOverride, OPTIONAL
IN LPCTSTR lpszMDPath, OPTIONAL
OUT DWORD * pdwAttributes OPTIONAL
)
/*++
Routine Description:
Fetch data as a stringlist
Arguments:
DWORD dwID : Property ID
DWORD & strlValue : Returns the value read in
BOOL * pfInheritanceOverride : NULL or forces inheritance on/off
LPCTSTR lpszMDPath : Optional path off the open key
DWORD * pdwAttributes : Optionally returns attributes
Return Value:
HRESULT
--*/
{
//
// Get GetData allocate the buffer for us
//
DWORD dwSize = 0;
DWORD dwDataType = MULTISZ_METADATA;
LPTSTR lpData = NULL;
HRESULT hr = GetPropertyValue(
dwID,
dwSize,
(void *&)lpData,
&dwDataType,
pfInheritanceOverride,
lpszMDPath,
pdwAttributes
);
if (SUCCEEDED(hr))
{
//
// Notes: Consider accepting a single STRING
//
ASSERT(dwDataType == MULTISZ_METADATA);
DWORD err = ConvertDoubleNullListToStringList(
lpData,
strlValue,
dwSize / sizeof(TCHAR)
);
hr = HRESULT_FROM_WIN32(err);
}
if (lpData)
{
FreeMem(lpData);
}
return hr;
}
HRESULT
CMetaKey::QueryValue(
IN DWORD dwID,
IN OUT CBlob & blValue,
IN BOOL * pfInheritanceOverride, OPTIONAL
IN LPCTSTR lpszMDPath, OPTIONAL
OUT DWORD * pdwAttributes OPTIONAL
)
/*++
Routine Description:
Fetch data as a binary blob
Arguments:
DWORD dwID : Property ID
DWORD CBlob & blValue : Returns the binary blob
BOOL * pfInheritanceOverride : NULL or forces inheritance on/off
LPCTSTR lpszMDPath : Optional path off the open key
DWORD * pdwAttributes : Optionally returns attributes
Return Value:
HRESULT
--*/
{
//
// Get GetData allocate the buffer for us
//
DWORD dwSize = 0;
DWORD dwDataType = BINARY_METADATA;
LPBYTE pbData = NULL;
HRESULT hr = GetPropertyValue(
dwID,
dwSize,
(void *&)pbData,
&dwDataType,
pfInheritanceOverride,
lpszMDPath,
pdwAttributes
);
if (SUCCEEDED(hr))
{
//
// Blob takes ownership of the data, so don't free it...
//
ASSERT(pbData != NULL);
blValue.SetValue(dwSize, pbData, FALSE);
}
return hr;
}
HRESULT
CMetaKey::SetValue(
IN DWORD dwID,
IN CStringListEx & strlValue,
IN BOOL * pfInheritanceOverride, OPTIONAL
IN LPCTSTR lpszMDPath OPTIONAL
)
/*++
Routine Description:
Store data as string
Arguments:
DWORD dwID : Property ID
CStringListEx & strlValue : Value to be written
BOOL * pfInheritanceOverride : NULL or forces inheritance on/off
LPCTSTR lpszMDPath : Optional path (or NULL or "")
Return Value:
HRESULT
--*/
{
DWORD cCharacters;
LPTSTR lpstr = NULL;
//
// Flatten value
//
ConvertStringListToDoubleNullList(
strlValue,
cCharacters,
lpstr
);
HRESULT hr = SetPropertyValue(
dwID,
cCharacters * sizeof(TCHAR),
(void *)lpstr,
pfInheritanceOverride,
lpszMDPath
);
SAFE_FREEMEM(lpstr);
return hr;
}
HRESULT
CMetaKey::SetValue(
IN DWORD dwID,
IN CBlob & blValue,
IN BOOL * pfInheritanceOverride, OPTIONAL
IN LPCTSTR lpszMDPath OPTIONAL
)
/*++
Routine Description:
Store data as binary
Arguments:
DWORD dwID : Property ID
CBlob & blValue : Value to be written
BOOL * pfInheritanceOverride : NULL or forces inheritance on/off
LPCTSTR lpszMDPath : Optional path (or NULL or "")
Return Value:
HRESULT
--*/
{
return SetPropertyValue(
dwID,
blValue.GetSize(),
(void *)blValue.GetData(),
pfInheritanceOverride,
lpszMDPath
);
}
HRESULT
CMetaKey::DeleteValue(
DWORD dwID,
LPCTSTR lpszMDPath OPTIONAL
)
/*++
Routine Description:
Delete data
Arguments:
DWORD dwID : Property ID of property to be deleted
LPCTSTR lpszMDPath : Optional path (or NULL or "")
Return Value:
HRESULT
--*/
{
ASSURE_PROPER_INTERFACE();
ASSURE_OPEN_KEY();
METADATA_RECORD mdRecord;
FETCH_PROPERTY_DATA_OR_FAIL(dwID, mdRecord);
return DeleteData(
m_hKey,
lpszMDPath,
mdRecord.dwMDIdentifier,
mdRecord.dwMDDataType
);
}
HRESULT
CMetaKey::DoesPathExist(
IN LPCTSTR lpszMDPath
)
/*++
Routine Description:
Determine if the path exists
Arguments:
LPCTSTR lpszMDPath : Relative path off the open key
Return Value:
HRESULT, or S_OK if the path exists.
--*/
{
ASSURE_PROPER_INTERFACE();
ASSURE_OPEN_KEY();
FILETIME ft;
return GetLastChangeTime(m_hKey, lpszMDPath, &ft, FALSE);
}
//
// CMetaEnumerator Clas
//
// <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
CMetaEnumerator::CMetaEnumerator(
IN LPCTSTR lpszServerName,
IN LPCTSTR lpSvc, OPTIONAL
IN DWORD dwInstance, OPTIONAL
IN LPCTSTR lpParentPath, OPTIONAL
IN LPCTSTR lpAlias OPTIONAL
)
/*++
Routine Description:
Construct a new interface
Arguments:
LPCTSTR lpszServerName : Server name
LPCTSTR lpSvc : Service name or NULL
DWORD dwInstance, : Instance number of 0
LPCTSTR lpParentPath : Parent path or NULL
LPCTSTR lpAlias : Alias name or NULL
Return Value:
N/A
--*/
: CMetaKey(
lpszServerName,
METADATA_PERMISSION_READ,
lpSvc,
dwInstance,
lpParentPath,
lpAlias
),
m_dwIndex(0L)
{
}
CMetaEnumerator::CMetaEnumerator(
IN CMetaInterface * pInterface,
IN LPCTSTR lpSvc, OPTIONAL
IN DWORD dwInstance, OPTIONAL
IN LPCTSTR lpParentPath, OPTIONAL
IN LPCTSTR lpAlias OPTIONAL
)
/*++
Routine Description:
Construct with existing interface
Arguments:
CMetaInterface * pInterface : Interface
LPCTSTR lpSvc : Service name or NULL
DWORD dwInstance, : Instance number of 0
LPCTSTR lpParentPath : Parent path or NULL
LPCTSTR lpAlias : Alias name or NULL
Return Value:
N/A
--*/
: CMetaKey(
pInterface,
METADATA_PERMISSION_READ,
lpSvc,
dwInstance,
lpParentPath,
lpAlias
),
m_dwIndex(0L)
{
}
HRESULT
CMetaEnumerator::Next(
OUT CString & strKey,
IN LPCTSTR lpszMDPath OPTIONAL
)
/*++
Routine Description:
Get the next subkey
Arguments:
CString & str Returns keyname
LPCTSTR lpszMDPath Optional subpath
Return Value:
HRESULT
--*/
{
ASSURE_PROPER_INTERFACE();
ASSURE_OPEN_KEY();
LPTSTR lpKey = strKey.GetBuffer(MAX_PATH);
HRESULT hr = EnumKeys(m_hKey, lpszMDPath, lpKey, m_dwIndex++);
strKey.ReleaseBuffer();
return hr;
}
HRESULT
CMetaEnumerator::Next(
OUT DWORD & dwKey,
IN LPCTSTR lpszMDPath OPTIONAL
)
/*++
Routine Description:
Get the next subkey as a DWORD. This skips non-numeric
keynames (including 0) until the first numeric key name
Arguments:
DWORD & dwKey Numeric key
LPCTSTR lpszMDPath Optional subpath
Return Value:
HRESULT
--*/
{
ASSURE_PROPER_INTERFACE();
ASSURE_OPEN_KEY();
HRESULT hr;
BOOL fContinue = TRUE;
CString strKey;
while (fContinue)
{
fContinue = FALSE;
LPTSTR lpKey = strKey.GetBuffer(MAX_PATH);
hr = EnumKeys(m_hKey, lpszMDPath, lpKey, m_dwIndex++);
strKey.ReleaseBuffer();
if (SUCCEEDED(hr))
{
if (!(dwKey = _ttoi((LPCTSTR)strKey)))
{
//
// Ignore this one
//
fContinue = TRUE;
}
}
}
return hr;
}
//
// CIISApplication class
//
// <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<</
CIISApplication::CIISApplication(
IN LPCTSTR lpszServer,
IN LPCTSTR lpszMetapath
)
/*++
Routine Description:
Constructor. Create the interfaces, and fetch the state
Arguments:
LPCTSTR lpszServer : Server name
LPCTSTR lpszMetapath : Metabase path
Return Value:
N/A
--*/
: CWamInterface(lpszServer),
CMetaKey(lpszServer),
m_dwProcessProtection(APP_INPROC),
m_dwAppState(APPSTATUS_NOTDEFINED),
m_strFriendlyName(),
m_strAppRoot(),
m_strWamPath(lpszMetapath)
{
CommonConstruct();
}
CIISApplication::CIISApplication(
IN LPCTSTR lpszServer,
IN LPCTSTR lpSvc,
IN DWORD dwInstance,
IN LPCTSTR lpParentPath, OPTIONAL
IN LPCTSTR lpAlias OPTIONAL
)
/*++
Routine Description:
Constructor. Create the interfaces, and fetch the state
Arguments:
LPCTSTR lpszServer : Server name
LPCTSTR lpSvc : Service (may be NULL or "")
DWORD dwInstance : Instance number (may be 0 for master)
LPCTSTR lpParentPath : Parent path (may be NULL or "")
LPCTSTR lpAlias : Alias (may be NULL or "")
Return Value:
N/A
--*/
: CWamInterface(lpszServer),
CMetaKey(lpszServer),
m_dwProcessProtection(APP_INPROC),
m_dwAppState(APPSTATUS_NOTDEFINED),
m_strFriendlyName(),
m_strAppRoot()
{
BuildMetaPath(m_strWamPath, lpSvc, dwInstance, lpParentPath, lpAlias);
CommonConstruct();
}
void
CIISApplication::CommonConstruct()
/*++
Routine Description:
Perform common construction
Arguments:
None
Return Value:
None
--*/
{
//
// Munge the metapath so that WAM doesn't cough up a hairball.
//
if (m_strWamPath[0] != SZ_MBN_SEP_CHAR)
{
m_strWamPath = SZ_MBN_SEP_CHAR + m_strWamPath;
}
do
{
m_hrApp = CWamInterface::QueryResult();
if (FAILED(m_hrApp))
{
break;
}
m_hrApp = RefreshAppState();
if (HRESULT_CODE(m_hrApp) == ERROR_PATH_NOT_FOUND)
{
//
// "Path Not Found" errors are acceptable, since
// the application may not yet exist.
//
m_hrApp = S_OK;
}
}
while(FALSE);
}
/* virtual */
BOOL
CIISApplication::Succeeded() const
/*++
Routine Description:
Determine if object was constructed successfully
Arguments:
None
Return Value:
TRUE for success, FALSE for failure
--*/
{
return CMetaInterface::Succeeded()
&& CWamInterface::Succeeded()
&& SUCCEEDED(m_hrApp);
}
/* virtual */
HRESULT
CIISApplication::QueryResult() const
/*++
Routine Description:
Return the construction error for this object
Arguments:
None
Return Value:
HRESULT from construction errors
--*/
{
//
// Both interfaces must have constructed successfully
//
HRESULT hr = CMetaInterface::QueryResult();
if (SUCCEEDED(hr))
{
hr = CWamInterface::QueryResult();
if (SUCCEEDED(hr))
{
hr = m_hrApp;
}
}
return hr;
}
HRESULT
CIISApplication::RefreshAppState()
/*++
Routine Description:
Refresh the application state
Arguments:
None
Return Value:
HRESULT
--*/
{
ASSERT(!m_strWamPath.IsEmpty());
HRESULT hr, hrKeys;
hr = AppGetStatus(m_strWamPath, &m_dwAppState);
if (FAILED(hr))
{
m_dwAppState = APPSTATUS_NOTDEFINED;
}
m_strAppRoot.Empty();
hrKeys = QueryValue(MD_APP_ROOT, m_strAppRoot, NULL, m_strWamPath);
m_dwProcessProtection = APP_INPROC;
hrKeys = QueryValue(
MD_APP_ISOLATED,
m_dwProcessProtection,
NULL,
m_strWamPath
);
m_strFriendlyName.Empty();
hrKeys = QueryValue(
MD_APP_FRIENDLY_NAME,
m_strFriendlyName,
NULL,
m_strWamPath
);
return hr;
}
HRESULT
CIISApplication::Create(
IN LPCTSTR lpszName, OPTIONAL
IN DWORD dwAppProtection
)
/*++
Routine Description:
Create the application
Arguments:
LPCTSTR lpszName : Application name
DWORD dwAppProtection : APP_INPROC to create in-proc app
APP_OUTOFPROC to create out-of-proc app
APP_POOLEDPROC to create a pooled-proc app
Return Value:
HRESULT
--*/
{
ASSERT(!m_strWamPath.IsEmpty());
HRESULT hr = AppCreate(m_strWamPath, dwAppProtection);
if (SUCCEEDED(hr))
{
//
// Write the friendly app name, which we maintain
// ourselves. Empty it first, because we might
// have picked up a name from inheritance.
//
m_strFriendlyName.Empty();
hr = WriteFriendlyName(lpszName);
RefreshAppState();
}
return hr;
}
HRESULT
CIISApplication::WriteFriendlyName(
IN LPCTSTR lpszName
)
/*++
Routine Description:
Write the friendly name. This will not write anything
if the name is the same as it was
Arguments:
LPCTSTR lpszName : New friendly name
Return Value:
HRESULT
--*/
{
HRESULT hr = S_OK;
if (m_strFriendlyName.CompareNoCase(lpszName) != 0)
{
hr = Open(
METADATA_PERMISSION_WRITE,
METADATA_MASTER_ROOT_HANDLE,
m_strWamPath
);
if (SUCCEEDED(hr))
{
ASSERT(lpszName != NULL);
CString str(lpszName);
hr = SetValue(MD_APP_FRIENDLY_NAME, str);
Close();
if (SUCCEEDED(hr))
{
m_strFriendlyName = lpszName;
}
}
}
return hr;
}
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