225 lines
8.4 KiB
C
225 lines
8.4 KiB
C
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/* ----------------------------------------------------------------------------
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Microsoft D.T.C (Distributed Transaction Coordinator)
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Copyright (C) 1995-1999 Microsoft Corporation. All rights reserved.
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@doc
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@module DTCHelp.h |
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contains helper API for loading the DTCHelper DLL
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-------------------------------------------------------------------------------
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@rev 0 | 8th -Sep-1995 | GaganC | Created
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----------------------------------------------------------------------------- */
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#ifndef __DTCHELP_H__
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#define __DTCHELP_H__
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//---------------------------------------------------------
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// ALL INCLUDE FILES GO HERE
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//---------------------------------------------------------
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#include <windows.h>
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//---------------------------------------------------------
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// constants / enums / typedefs / defines
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//---------------------------------------------------------
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#ifndef DEFINED_DTC_STATUS
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typedef enum DTC_STATUS_
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{
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DTC_STATUS_UNKNOWN = 0, // Status not known
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DTC_STATUS_STARTING = 1, // DTC is starting
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DTC_STATUS_STARTED = 2, // DTC has started
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DTC_STATUS_PAUSING = 3, // DTC is being paused
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DTC_STATUS_PAUSED = 4, // DTC has been paused
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DTC_STATUS_CONTINUING = 5, // DTC is being continued
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DTC_STATUS_STOPPING = 6, // DTC is stopping
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DTC_STATUS_STOPPED = 7, // DTC has stopped
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DTC_STATUS_E_CANTCONTROL = 8, // DTC cannot be controlled in its present state
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DTC_STATUS_FAILED = 9 // DTC has failed.
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} DTC_STATUS;
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#define DEFINED_DTC_STATUS
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#endif
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typedef HRESULT (__cdecl * DTC_GET_TRANSACTION_MANAGER)(
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/* in */ char * pszHost,
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/* in */ char * pszTmName,
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/* in */ REFIID rid,
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/* in */ DWORD dwReserved1,
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/* in */ WORD wcbReserved2,
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/* in */ void FAR * pvReserved2,
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/*out */ void** ppvObject ) ;
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typedef HRESULT (__cdecl * DTC_GET_TRANSACTION_MANAGER_EX_A)(
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/* in */ char * i_pszHost,
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/* in */ char * i_pszTmName,
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/* in */ REFIID i_riid,
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/* in */ DWORD i_grfOptions,
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/* in */ void * i_pvConfigParams,
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/* out */ void ** o_ppvObject
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);
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typedef HRESULT (__cdecl * DTC_GET_TRANSACTION_MANAGER_EX_W)(
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/* in */ WCHAR * i_pwszHost,
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/* in */ WCHAR * i_pwszTmName,
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/* in */ REFIID i_riid,
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/* in */ DWORD i_grfOptions,
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/* in */ void * i_pvConfigParams,
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/* out */ void ** o_ppvObject
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);
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typedef HRESULT ( * DTC_INSTALL_CLIENT ) (
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LPTSTR i_pszRemoteTmHostName,
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DWORD i_dwProtocol,
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DWORD i_dwOverwrite );
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#ifndef UNICODE
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#define DTC_GET_TRANSACTION_MANAGER_EX DTC_GET_TRANSACTION_MANAGER_EX_A
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#define LoadDtcHelperEx LoadDtcHelperExA
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#define GetDTCStatus GetDTCStatusA
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#define StartDTC StartDTCA
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#define StopDTC StopDTCA
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#else
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#define DTC_GET_TRANSACTION_MANAGER_EX DTC_GET_TRANSACTION_MANAGER_EX_W
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#define LoadDtcHelperEx LoadDtcHelperExW
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#define GetDTCStatus GetDTCStatusW
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#define StartDTC StartDTCW
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#define StopDTC StopDTCW
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#endif
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#define DTCINSTALL_E_CLIENT_ALREADY_INSTALLED 0x0000180L
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#define DTCINSTALL_E_SERVER_ALREADY_INSTALLED 0x0000181L
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//***** Install overwrite options
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const DWORD DTC_INSTALL_OVERWRITE_CLIENT = 0x00000001;
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// first bit from right, controls client overwrite
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// 1=Overwrite existing client install
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// 0=dont overwrite existing client install
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const DWORD DTC_INSTALL_OVERWRITE_SERVER = 0x00000002;
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// second bit from right, controls server overwrite
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// 1=Overwrite existing server install
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// 0=dont overwrite existing server install
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//---------------------------------------------------------
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// Function Prototypes
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//---------------------------------------------------------
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EXTERN_C
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{
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DTC_GET_TRANSACTION_MANAGER __cdecl LoadDtcHelper (void);
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DTC_GET_TRANSACTION_MANAGER_EX_A __cdecl LoadDtcHelperExA (void);
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DTC_GET_TRANSACTION_MANAGER_EX_W __cdecl LoadDtcHelperExW (void);
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void __cdecl FreeDtcHelper (void);
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HMODULE __cdecl GetDtcLocaleResourceHandle(void);
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// Function: Initialize
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// This function initialized all the function pointers needed to
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// carry out other operations supported by this static library.
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// It is optional to make this call.
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// Returns - S_OK if all is fine, E_FAIL other wise.
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// Note: this function is not thread safe
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HRESULT __cdecl Initialize (void);
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// Function: Uninitialize
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// This function unloads the dynamically loaded dlls.
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// Returns - S_OK if all is fine, E_FAIL other wise.
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// Note: this function is not thread safe
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HRESULT __cdecl Uninitialize (void);
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// Function: GetDTCStatusW
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// Unicode version of GetDTCStatus - used to get the status of the DTC service.
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// The wszHostName parameter specifies the node on which to perform the
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// operation. On Windows 9x this parameter must be either NULL or the local
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// machine name.
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// Returns - the appropriate status from the enum DTC_STATUS
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DTC_STATUS __cdecl GetDTCStatusW (WCHAR * wszHostName);
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// Function: GetDTCStatusA
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// Ansi version of GetDTCStatus - used to get the status of the DTC service
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// The szHostName parameter specifies the node on which to perform the
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// operation. On Windows 9x this parameter must be either NULL or the local
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// machine name.
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// Returns - the appropriate status from the enum DTC_STATUS
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DTC_STATUS __cdecl GetDTCStatusA (LPSTR szHostName);
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// Function: StartDTCW
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// Unicode version of StartDTC - used to start the DTC service.
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// If the service is already started then the following is a no-op
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// The wszHostName parameter specifies the node on which to perform the
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// operation. On Windows 9x this parameter must be either NULL or the local
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// machine name.
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// Returns - S_OK if all is ok
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// E_FAIL if the operation failed for some reason.
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// E_UNEXPECTED if an unexpected error occured.
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HRESULT __cdecl StartDTCW (WCHAR * wszHostName);
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// Function: StartDTCA
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// Ansi version of StartDTC - used to start the DTC service.
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// If the service is already started then the following is a no-op
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// The szHostName parameter specifies the node on which to perform the
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// operation. On Windows 9x this parameter must be either NULL or the local
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// machine name.
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// Returns - S_OK if all is ok
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// E_FAIL if the operation failed for some reason.
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// E_UNEXPECTED if an unexpected error occured.
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HRESULT __cdecl StartDTCA (LPSTR szHostName);
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// Function: StopDTCW
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// Unicode version of StopDTC - used to stop the DTC service.
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// If the service is already stopped then the following is a no-op
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// The wszHostName parameter specifies the node on which to perform the
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// operation. On Windows 9x this parameter must be either NULL or the local
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// machine name.
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// Returns - S_OK if all is ok
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// E_FAIL if the operation failed for some reason.
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// E_UNEXPECTED if an unexpected error occured.
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HRESULT __cdecl StopDTCW (WCHAR * wszHostName);
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// Function: StopDTCA
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// Ansi version of StopDTC - used to stop the DTC service.
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// If the service is already stopped then the following is a no-op
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// The szHostName parameter specifies the node on which to perform the
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// operation. On Windows 9x this parameter must be either NULL or the local
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// machine name.
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// Returns - S_OK if all is ok
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// E_FAIL if the operation failed for some reason.
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// E_UNEXPECTED if an unexpected error occured.
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HRESULT __cdecl StopDTCA (LPSTR szHostName);
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// Function: DtcInstallClient
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// Installs the client version of DTC.
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// Parameters: i_pszRemoteTmHostName - the name of the host tm,
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// i_szProt - the protocol to use in string format
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// 0x00000001 TCP/IP (1)
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// 0x00000002 SPX (2)
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// 0x00000004 NetBEUI (4)
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//
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// i_dwOverwrite - overwrite previous install or not?
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// DTC_INSTALL_OVERWRITE_CLIENT = 0x00000001;
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// 0=Overwrite existing client install
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// 1=dont overwrite existing client install
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// DTC_INSTALL_OVERWRITE_SERVER = 0x00000002;
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// 0=Overwrite existing server install
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// 1=dont overwrite existing server install
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// Returns - S_OK if all is ok
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// E_FAIL if the operation failed for some reason
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// E_UNEXPECTED if an unexpected error occured
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HRESULT __cdecl DtcInstallClient(LPTSTR i_pszRemoteTmHostName, DWORD i_dwProtocol, DWORD i_dwOverwrite);
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}
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//---------------------------------------------------------
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// ALL ERRORS GO HERE
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//---------------------------------------------------------
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#endif __DTCHELP_H__
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