294 lines
9.2 KiB
C++
294 lines
9.2 KiB
C++
/*****************************************************************/
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/** Microsoft Windows for Workgroups **/
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/** Copyright (C) Microsoft Corp., 1991-1992 **/
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/*****************************************************************/
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//
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// CFGDLL.C - 32-bit stubs for functions that call into 16-bit DLL
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//
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// HISTORY:
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//
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// 96/05/22 markdu Created (from inetcfg.dll)
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// 96/05/27 markdu Initialize and destroy gpszLastErrorText.
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//
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#include "pch.hpp"
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// instance handle must be in per-instance data segment
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#pragma data_seg(DATASEG_PERINSTANCE)
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HINSTANCE ghInstance=NULL;
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LPSTR gpszLastErrorText=NULL;
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#pragma data_seg(DATASEG_DEFAULT)
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typedef UINT RETERR;
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// prototypes for functions we thunk to
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#ifdef __cplusplus
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extern "C"
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{
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#endif // __cplusplus
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extern RETERR __stdcall GetClientConfig16(LPCLIENTCONFIG pClientConfig);
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extern UINT __stdcall InstallComponent16(HWND hwndParent,DWORD dwComponent,DWORD dwParam);
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extern RETERR __stdcall BeginNetcardTCPIPEnum16(VOID);
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extern BOOL __stdcall GetNextNetcardTCPIPNode16(LPSTR pszTcpNode,WORD cbTcpNode,
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DWORD dwFlags);
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extern VOID __stdcall GetSETUPXErrorText16(DWORD dwErr,LPSTR pszErrorDesc,DWORD cbErrorDesc);
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extern RETERR __stdcall RemoveProtocols16(HWND hwndParent,DWORD dwRemoveFromCardType,DWORD dwProtocols);
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extern RETERR __stdcall RemoveUnneededDefaultComponents16(HWND hwndParent);
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extern RETERR __stdcall DoGenInstall16(HWND hwndParent,LPCSTR lpszInfFile,LPCSTR lpszInfSect);
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extern RETERR __stdcall SetInstallSourcePath16(LPCSTR szSourcePath);
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BOOL WINAPI wizthk_ThunkConnect32(LPSTR pszDll16,LPSTR pszDll32,HINSTANCE hInst,
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DWORD dwReason);
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BOOL _stdcall DllEntryPoint(HINSTANCE hInstDll, DWORD fdwReason, LPVOID lpReserved);
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#ifdef __cplusplus
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}
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#endif // __cplusplus
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#if defined(CMBUILD)
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static const CHAR szDll16[] = "CNET16.DLL";
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static const CHAR szDll32[] = "CCFG32.DLL";
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#else
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static const CHAR szDll16[] = "INET16.DLL";
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static const CHAR szDll32[] = "ICFG32.DLL";
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#endif
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/*******************************************************************
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NAME: DllEntryPoint
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SYNOPSIS: Entry point for DLL.
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NOTES: Initializes thunk layer to inet16.DLL
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********************************************************************/
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BOOL _stdcall DllEntryPoint(HINSTANCE hInstDll, DWORD fdwReason, LPVOID lpReserved)
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{
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// initialize thunk layer to inet16.dll
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if (!(wizthk_ThunkConnect32((LPSTR)szDll16,(LPSTR)szDll32,hInstDll,
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fdwReason)))
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return FALSE;
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if( fdwReason == DLL_PROCESS_ATTACH )
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{
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ghInstance = hInstDll;
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// Allocate memory for the error message text for GetLastInstallErrorText()
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gpszLastErrorText = (LPSTR)LocalAlloc(LPTR, MAX_ERROR_TEXT);
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if (NULL == gpszLastErrorText)
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{
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return FALSE;
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}
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}
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if( fdwReason == DLL_PROCESS_DETACH )
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{
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LocalFree(gpszLastErrorText);
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}
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return TRUE;
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}
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/*******************************************************************
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NAME: GetClientConfig
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SYNOPSIS: Retrieves client software configration
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ENTRY: pClientConfig - pointer to struct to fill in with config info
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EXIT: returns a SETUPX error code
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NOTES: This is just the 32-bit side wrapper, thunks to GetClientConfig16
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to do real work. Information needs to be obtained from
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setupx.dll, which is 16-bit.
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********************************************************************/
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RETERR GetClientConfig(CLIENTCONFIG * pClientConfig)
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{
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ASSERT(pClientConfig);
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// thunk to GetClientConfig16 to do real work
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return GetClientConfig16(pClientConfig);
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}
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/*******************************************************************
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NAME: InstallComponent
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SYNOPSIS: Installs the specified component
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ENTRY: dwComponent - ordinal of component to install
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(IC_xxx, defined in wizglob.h)
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dwParam - component-specific parameters, defined in wizglob.h
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EXIT: returns ERROR_SUCCESS if successful, or a standard error code
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NOTES: This is just the 32-bit side wrapper, thunks to InstallComponent16
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to do real work.
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********************************************************************/
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UINT InstallComponent(HWND hwndParent,DWORD dwComponent,DWORD dwParam)
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{
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// thunk to InstallComponent16 to do real work
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return InstallComponent16(hwndParent,dwComponent,dwParam);
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}
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/*******************************************************************
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NAME: BeginNetcardTCPIPEnum16Enum
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SYNOPSIS: Begins an enumeration of netcard TCP/IP nodes
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NOTES: Subsequent calls to GetNextNetcardTCPIPNode16 will
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enumerate TCP/IP nodes
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This is just the 32-bit side wrapper, thunks to 16-bit
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side to do real work.
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********************************************************************/
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RETERR BeginNetcardTCPIPEnum(VOID)
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{
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return BeginNetcardTCPIPEnum16();
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}
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/*******************************************************************
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NAME: GetNextNetcardTCPIPNode16
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SYNOPSIS: Enumerates the next TCP/IP node of specified type
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ENTRY: pszTcpNode - pointer to buffer to be filled in with
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node subkey name
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cbTcpNode - size of pszTcpNode buffer
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dwFlags - some combination of INSTANCE_ flags
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indicating what kind of instance to enumerate
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EXIT: returns TRUE if a TCPIP node was enumerated,
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FALSE if no more nodes to enumerate
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NOTES: BeginNetcardTCPIPEnum16 must be called before each
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enumeration to start at the beginning of the list.
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This is just the 32-bit side wrapper, thunks to 16-bit
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side to do real work.
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********************************************************************/
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BOOL GetNextNetcardTCPIPNode(LPSTR pszTcpNode,WORD cbTcpNode, DWORD dwFlags)
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{
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return GetNextNetcardTCPIPNode16(pszTcpNode,cbTcpNode,dwFlags);
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}
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/*******************************************************************
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NAME: GetSETUPXErrorText
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SYNOPSIS: Gets text corresponding to SETUPX error code
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ENTRY: dwErr - error to get text for
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pszErrorDesc - pointer to buffer to fill in with text
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cbErrorDesc - size of pszErrorDesc buffer
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NOTES: This is just the 32-bit side wrapper, thunks to 16-bit
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side to do real work.
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********************************************************************/
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extern "C" VOID GetSETUPXErrorText(DWORD dwErr,LPSTR pszErrorDesc,DWORD cbErrorDesc)
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{
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GetSETUPXErrorText16(dwErr,pszErrorDesc,cbErrorDesc);
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}
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/*******************************************************************
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NAME: RemoveUnneededDefaultComponents
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SYNOPSIS: Removes network components that we don't need which
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are installed by default when an adapter is added
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to a no-net system.
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NOTES: Removes: vredir, nwredir, netbeui, ipx
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This is just the 32-bit side wrapper, thunks to 16-bit
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side to do real work.
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********************************************************************/
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RETERR RemoveUnneededDefaultComponents(HWND hwndParent)
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{
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return RemoveUnneededDefaultComponents16(hwndParent);
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}
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/*******************************************************************
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NAME: RemoveProtocols
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SYNOPSIS: Removes specified protocols from card of specified type
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NOTES: This function is useful because if user has a net card
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and we add PPPMAC, all the protocols that were bound
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to the net card appear on PPPMAC. We need to go through
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and strip them off.
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This is just the 32-bit side wrapper, thunks to 16-bit
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side to do real work.
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********************************************************************/
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RETERR RemoveProtocols(HWND hwndParent,DWORD dwRemoveFromCardType,DWORD dwProtocols)
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{
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return RemoveProtocols16(hwndParent,dwRemoveFromCardType,dwProtocols);
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}
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/*******************************************************************
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NAME: DoGenInstall
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SYNOPSIS: Calls GenInstall to do file copies, registry entries,
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etc. in specified .inf file and section.
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ENTRY: hwndParent - parent window
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lpszInfFile - name of .inf file.
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lpszInfSect - name of section in .inf file.
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EXIT: returns OK, or a SETUPX error code.
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This is just the 32-bit side wrapper, thunks to 16-bit
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side to do real work.
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********************************************************************/
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RETERR DoGenInstall(HWND hwndParent,LPCSTR lpszInfFile,LPCSTR lpszInfSect)
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{
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return DoGenInstall16(hwndParent,lpszInfFile,lpszInfSect);
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}
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//*******************************************************************
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//
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// FUNCTION: IcfgSetInstallSourcePath
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//
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// PURPOSE: Sets the path where windows looks when installing files.
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//
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// PARAMETERS: lpszSourcePath - full path of location of files to install.
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// If this is NULL, default path is used.
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//
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// RETURNS: HRESULT code, ERROR_SUCCESS if no errors occurred
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//
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//*******************************************************************
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extern "C" HRESULT WINAPI IcfgSetInstallSourcePath(LPCSTR lpszSourcePath)
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{
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// thunk to InstallComponent16 to do real work
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return SetInstallSourcePath16(lpszSourcePath);
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}
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