windows-xp/Source/XPSP1/NT/enduser/windows.com/iuctl/selfupd.h

#ifndef __SELFUPD_H_
#define __SELFUPD_H_

#include <wincrypt.h>
#include <mscat.h>
#include <wininet.h>
#include <iucommon.h>
#include <urllogging.h>

const DWORD SELFUPDATE_NONE = 0;
const DWORD SELFUPDATE_IN_PROGRESS = 1;
const DWORD SELFUPDATE_COMPLETE_UPDATE_BINARY_REQUIRED = 2;

const TCHAR IU_MUTEX_SELFUPDATE_REGCHECK[] = _T("{14649649-37d9-4cd4-aaaf-f066bc0c0b47}");
const TCHAR IU_EVENT_SELFUPDATE_IN_PROGRESS[] = _T("{a6c7e065-cca9-44e6-a951-ae4327845fe0}");
const TCHAR IU_EVENT_SELFUPDATE_EVENT_SYNC[] = _T("{ed3ce20f-8479-4c1a-85ae-7a58ad6dc83e}");

#if defined(__WUIUTEST)
const TCHAR WU_SERVER_URL[] = _T("http://iudev/");
#else
const TCHAR WU_SERVER_URL[] = _T("http://windowsupdate.microsoft.com/v4/");
#endif

const TCHAR IDENT_VERSION[] = _T("Version");
const TCHAR IDENT_IUSELFUPDATE[] = _T("IUSelfUpdate");
const TCHAR IDENT_IUBETASELFUPDATE[] = _T("IUBetaSelfUpdate");
const TCHAR REGKEY_IDENT_SERV[] = _T("IdentServer");
const TCHAR REGKEY_IUCTL[] = _T("Software\\Microsoft\\Windows\\CurrentVersion\\WindowsUpdate\\IUControl");
const TCHAR REGVAL_SELFUPDATESTATUS[] = _T("SelfUpdateStatus");
const TCHAR REGVAL_SELFUPDATEVERSION[] = _T("SelfUpdateVersion");
const TCHAR REGVAL_BETASELFUPDATE[] = _T("BetaSelfUpdate");

const TCHAR IUCTL[] = _T("iuctl.dll");
const TCHAR ENGINEDLL[] = _T("iuengine.dll");
const TCHAR ENGINENEWDLL[] = _T("iuenginenew.dll");
const TCHAR ENGINECAB[] = _T("iuengine.cab");
const TCHAR RUNDLL32[] = _T("rundll32.exe");
const TCHAR RUNDLLCOMMANDLINE[] = _T(",BeginSelfUpdate");

// MSCAT32 support (CryptCAT API's)
const TCHAR MSCAT32DLL[] = _T("mscat32.dll");

// CryptCat Function Pointer Types
typedef BOOL (*PFN_CryptCATAdminAcquireContext)(OUT HCATADMIN *phCatAdmin, 
                                                IN const GUID *pgSubsystem, 
                                                IN DWORD dwFlags);
typedef HCATINFO (*PFN_CryptCATAdminAddCatalog)(IN HCATADMIN hCatAdmin, 
                                            IN WCHAR *pwszCatalogFile, 
                                            IN OPTIONAL WCHAR *pwszSelectBaseName, 
                                            IN DWORD dwFlags);
typedef BOOL (*PFN_CryptCATCatalogInfoFromContext)(IN HCATINFO hCatInfo,
                                                   IN OUT CATALOG_INFO *psCatInfo,
                                                   IN DWORD dwFlags);
typedef BOOL (*PFN_CryptCATAdminReleaseCatalogContext)(IN HCATADMIN hCatAdmin,
                                                       IN HCATINFO hCatInfo,
                                                       IN DWORD dwFlags);
typedef BOOL (*PFN_CryptCATAdminReleaseContext)(IN HCATADMIN hCatAdmin,
                                                IN DWORD dwFlags);

// Determines if a selfupdate is needed, or is already in process. If a selfupdate is needed it will trigger
// RunDll32 to instantiate a second instance of the control and have it call the BeginSelfUpdate() entrypoint.
class CUpdate;
HRESULT SelfUpdateCheck(BOOL fSynch, BOOL fStartUpdate, HANDLE evtQuit, CUpdate* pUpdateComClass, IUnknown* punkUpdateCompleteListener);

// EntryPointCalled by RunDll32.exe to actually do the selfupdate process.
HRESULT BeginSelfUpdate();

HRESULT PingEngineUpdate(
						HMODULE hEngineModule,
						PHANDLE phQuitEvents,
						UINT nQuitEventCount,
						LPCTSTR ptszLiveServerUrl,
						LPCTSTR ptszCorpServerUrl,
						DWORD dwError,
						LPCTSTR ptszClientName = NULL);

// this function wraps up DownloadIUIdent() and CIUUrlAgent::PopulateData(), since we use it
// in both selfupd.cpp and loadengine.cpp.
HRESULT DownloadIUIdent_PopulateData();

#endif //__SELFUPD_H_