//--------------------------------------------------------------------------- // // Copyright (c) Microsoft Corporation 1993-1994 // // File: modemui.c // // This files contains the DLL entry-points. // // History: // 1-12-94 ScottH Created // 9-20-95 ScottH Ported to NT // 10-25-97 JosephJ Extensively reorganized -- stuff moved over to other // files. // //--------------------------------------------------------------------------- #include "proj.h" // common headers //------------------------------------------------------------------------------ // Entry-points provided for KERNEL32 APIs //------------------------------------------------------------------------------ DWORD APIENTRY #ifdef UNICODE drvCommConfigDialogA( IN LPCSTR pszFriendlyName, IN HWND hwndOwner, IN OUT LPCOMMCONFIG pcc) #else drvCommConfigDialogW( IN LPCWSTR pszFriendlyName, IN HWND hwndOwner, IN OUT LPCOMMCONFIG pcc) #endif { return ERROR_CALL_NOT_IMPLEMENTED; } /*---------------------------------------------------------- Purpose: Entry point for CommConfigDialog Returns: standard error value in winerror.h Cond: -- */ DWORD APIENTRY drvCommConfigDialog( IN LPCTSTR pszFriendlyName, IN HWND hwndOwner, IN OUT LPCOMMCONFIG pcc) { DWORD dwRet; DBG_ENTER_SZ(drvCommConfigDialog, pszFriendlyName); DEBUG_CODE( DEBUG_BREAK(BF_ONAPIENTER); ) dwRet = CplDoProperties( pszFriendlyName, hwndOwner, pcc, NULL ); DBG_EXIT_DWORD(drvCommConfigDialog, dwRet); return dwRet; } DWORD APIENTRY #ifdef UNICODE drvGetDefaultCommConfigA( IN LPCSTR pszFriendlyName, IN LPCOMMCONFIG pcc, IN OUT LPDWORD pdwSize) #else drvGetDefaultCommConfigW( IN LPCWSTR pszFriendlyName, IN LPCOMMCONFIG pcc, IN OUT LPDWORD pdwSize) #endif { return ERROR_CALL_NOT_IMPLEMENTED; } /*---------------------------------------------------------- Purpose: Entry point for GetDefaultCommConfig Returns: standard error value in winerror.h Cond: -- */ DWORD APIENTRY drvGetDefaultCommConfig( IN LPCTSTR pszFriendlyName, IN LPCOMMCONFIG pcc, IN OUT LPDWORD pdwSize) { DWORD dwRet; LPFINDDEV pfd; DBG_ENTER_SZ(drvGetDefaultCommConfig, pszFriendlyName); DEBUG_CODE( DEBUG_BREAK(BF_ONAPIENTER); ) // We support friendly names (eg, "Hayes Accura 144") if (NULL == pszFriendlyName || NULL == pcc || NULL == pdwSize) { dwRet = ERROR_INVALID_PARAMETER; goto end; } if (FindDev_Create(&pfd, c_pguidModem, c_szFriendlyName, pszFriendlyName)) { dwRet=UnimodemGetDefaultCommConfig( pfd->hkeyDrv, pcc, pdwSize ); FindDev_Destroy(pfd); } else { dwRet = ERROR_BADKEY; } end: DBG_EXIT_DWORD(drvGetDefaultCommConfig, dwRet); return dwRet; } DWORD APIENTRY #ifdef UNICODE drvSetDefaultCommConfigA( IN LPSTR pszFriendlyName, IN LPCOMMCONFIG pcc, IN DWORD dwSize) #else drvSetDefaultCommConfigW( IN LPWSTR pszFriendlyName, IN LPCOMMCONFIG pcc, IN DWORD dwSize) #endif { return ERROR_CALL_NOT_IMPLEMENTED; } /*---------------------------------------------------------- Purpose: Entry point for SetDefaultCommConfig Returns: standard error value in winerror.h Cond: -- */ DWORD APIENTRY drvSetDefaultCommConfig( IN LPTSTR pszFriendlyName, IN LPCOMMCONFIG pcc, IN DWORD dwSize) // This is ignored { DWORD dwRet = ERROR_INVALID_PARAMETER; LPFINDDEV pfd = NULL; DBG_ENTER_SZ(drvSetDefaultCommConfig, pszFriendlyName); DEBUG_CODE( DEBUG_BREAK(BF_ONAPIENTER); ) // // 10/26/1997 JosephJ: the last two checks below are new for NT5.0 // Also, for the middle two checks, ">" has been replaced // by "!=". // if ( NULL == pszFriendlyName || NULL == pcc || CB_PROVIDERSIZE != pcc->dwProviderSize || FIELD_OFFSET(COMMCONFIG, wcProviderData) != pcc->dwProviderOffset || pcc->dwSize != dwSize // <- NT5.0 || CB_COMMCONFIGSIZE != dwSize) // <- NT5.0 { goto end; } if (!FindDev_Create(&pfd, c_pguidModem, c_szFriendlyName, pszFriendlyName)) { pfd = NULL; } else { DWORD cbData; LPMODEMSETTINGS pms = PmsFromPcc(pcc); // Write the DCB to the driver key cbData = sizeof(WIN32DCB); pcc->dcb.DCBlength=cbData; TRACE_MSG( TF_GENERAL, "drvSetDefaulCommConfig: seting baudrate to %lu", pcc->dcb.BaudRate ); ASSERT (0 < pcc->dcb.BaudRate); dwRet = RegSetValueEx( pfd->hkeyDrv, c_szDCB, 0, REG_BINARY, (LPBYTE)&pcc->dcb, cbData ); TRACE_MSG(TF_GENERAL, "Writing DCB to registry"); DEBUG_CODE( DumpDCB(&pcc->dcb); ) if (ERROR_SUCCESS == dwRet) { TRACE_MSG(TF_GENERAL, "Writing MODEMSETTINGS to registry"); dwRet = RegSetModemSettings(pfd->hkeyDrv, pms); DEBUG_CODE( DumpModemSettings(pms); ) } } end: if (pfd) { FindDev_Destroy(pfd); pfd=NULL; } DBG_EXIT_DWORD(drvSetDefaultCommConfig, dwRet); return dwRet; } /*---------------------------------------------------------- Purpose: Gets the default COMMCONFIG for the specified device. This API doesn't require a handle. We get the info from the registry. Returns: One of the ERROR_ values Cond: -- */ DWORD APIENTRY UnimodemGetDefaultCommConfig( HKEY hKey, LPCOMMCONFIG pcc, LPDWORD pdwSize) { DWORD dwRet = ERROR_INVALID_PARAMETER; if ( !pcc || !pdwSize) { goto end; } if (*pdwSize < CB_COMMCONFIGSIZE) { *pdwSize = CB_COMMCONFIGSIZE; dwRet = ERROR_INSUFFICIENT_BUFFER; goto end; } *pdwSize = CB_COMMCONFIGSIZE; dwRet = RegQueryModemSettings(hKey, PmsFromPcc(pcc)); if (ERROR_SUCCESS != dwRet) { goto end; } #ifdef DEBUG DumpModemSettings(PmsFromPcc(pcc)); #endif // Initialize the commconfig structure pcc->dwSize = *pdwSize; pcc->wVersion = COMMCONFIG_VERSION_1; pcc->dwProviderSubType = PST_MODEM; pcc->dwProviderOffset = CB_COMMCONFIG_HEADER; pcc->dwProviderSize = sizeof(MODEMSETTINGS); dwRet = RegQueryDCB(hKey, &pcc->dcb); DEBUG_CODE( DumpDCB(&pcc->dcb); ) end: return dwRet; } DWORD APIENTRY UnimodemDevConfigDialog( IN LPCTSTR pszFriendlyName, IN HWND hwndOwner, IN DWORD dwType, // One of UMDEVCFGTYPE_* IN DWORD dwFlags, // Reserved, must be 0 IN void *pvConfigBlobIn, OUT void *pvConfigBlobOut, IN LPPROPSHEETPAGE pExtPages, OPTIONAL // PPages to add IN DWORD cExtPages ) { DWORD dwRet = ERROR_INVALID_PARAMETER; if (dwFlags) { goto end; } if (!dwFlags && UMDEVCFGTYPE_COMM == dwType) { dwRet = CfgDoProperties( pszFriendlyName, hwndOwner, pExtPages, cExtPages, (PUMDEVCFG) pvConfigBlobIn, (PUMDEVCFG) pvConfigBlobOut ); } end: return dwRet; } #include "cplui.h" DWORD PRIVATE InitializeModemInfo( LPMODEMINFO pmi, LPFINDDEV pfd, LPCTSTR pszFriendlyName, LPCOMMCONFIG pcc, LPGLOBALINFO pglobal ); UINT CALLBACK CplGeneralPageCallback( HWND hwnd, UINT uMsg, LPPROPSHEETPAGE ppsp ); DWORD PRIVATE AddCplGeneralPage( LPMODEMINFO pmi, LPFNADDPROPSHEETPAGE pfnAdd, LPARAM lParam ); /*++ Routine Description: ModemPropPageProvider Entry-point for adding additional device manager property sheet pages. Registry specifies this routine under Control\Class\PortNode::EnumPropPage32="modemui.dll,thisproc" entry. This entry-point gets called only when the Device Manager asks for additional property pages. Arguments: pinfo - points to PROPSHEETPAGE_REQUEST, see setupapi.h pfnAdd - function ptr to call to add sheet. lParam - add sheet functions private data handle. Return Value: BOOL: FALSE if pages could not be added, TRUE on success --*/ BOOL APIENTRY ModemPropPagesProvider ( PSP_PROPSHEETPAGE_REQUEST pPropPageRequest, LPFNADDPROPSHEETPAGE pfnAdd, LPARAM lParam) { HKEY hKeyDrv; LPFINDDEV pFindDev; DWORD dwRW = KEY_READ; BOOL bRet = FALSE; LPCOMMCONFIG pcc = NULL; LPGLOBALINFO pglobal = NULL; LPMODEMINFO pmi = NULL; TCHAR sz[256]; DWORD cbSize = CB_COMMCONFIGSIZE; CONFIGRET cr; DWORD ulStatus, ulProblem; if (!USER_IS_ADMIN()) { return FALSE; } cr = CM_Get_DevInst_Status (&ulStatus, &ulProblem, pPropPageRequest->DeviceInfoData->DevInst, 0); if (CR_SUCCESS != cr || 0 != ulProblem || !(ulStatus & DN_DRIVER_LOADED) || !(ulStatus & DN_STARTED)) { // If there are any problems with this device // (like the device is not present, or not // started etc) then we don't add our pages. return FALSE; } g_dwIsCalledByCpl = TRUE; pFindDev = (LPFINDDEV)ALLOCATE_MEMORY(sizeof(FINDDEV)); if (NULL == pFindDev) { goto end; } TRACE_MSG(TF_GENERAL, "EMANP - Allocated pFindDev @ %#p", pFindDev); if (USER_IS_ADMIN()) dwRW |= KEY_WRITE; pFindDev->hkeyDrv = SetupDiOpenDevRegKey (pPropPageRequest->DeviceInfoSet, pPropPageRequest->DeviceInfoData, DICS_FLAG_GLOBAL, 0, DIREG_DRV, dwRW); if (INVALID_HANDLE_VALUE == pFindDev->hkeyDrv) { goto end; } if (!SetupDiGetDeviceRegistryProperty (pPropPageRequest->DeviceInfoSet, pPropPageRequest->DeviceInfoData, SPDRP_FRIENDLYNAME, NULL, (PBYTE)sz, sizeof (sz), NULL)) { goto end; } if (NULL == (pcc = (LPCOMMCONFIG)ALLOCATE_MEMORY (cbSize))) { goto end; } TRACE_MSG(TF_GENERAL, "EMANP - Allocated pcc @ %#p", pcc); if (NULL == (pmi = (LPMODEMINFO)ALLOCATE_MEMORY( sizeof(*pmi)))) { goto end; } TRACE_MSG(TF_GENERAL, "EMANP - Allocated pmi @ %#p", pmi); // Create a structure for the global modem info if (NULL == (pglobal = (LPGLOBALINFO)ALLOCATE_MEMORY (sizeof(GLOBALINFO)))) { goto end; } TRACE_MSG(TF_GENERAL, "EMANP - Allocated pglobal @ %#p", pglobal); if (ERROR_SUCCESS != UnimodemGetDefaultCommConfig (pFindDev->hkeyDrv, pcc, &cbSize)) { goto end; } pFindDev->hdi = pPropPageRequest->DeviceInfoSet; pFindDev->devData = *pPropPageRequest->DeviceInfoData; if (ERROR_SUCCESS != RegQueryGlobalModemInfo (pFindDev, pglobal)) { goto end; } if (ERROR_SUCCESS != InitializeModemInfo (pmi, pFindDev, sz, pcc, pglobal)) { goto end; } SetFlag (pmi->uFlags, MIF_FROM_DEVMGR); // // ADD THE CPL GENERAL PAGE // if (NO_ERROR != AddCplGeneralPage(pmi, pfnAdd, lParam)) { goto end; } AddPage (pmi, MAKEINTRESOURCE(IDD_DIAGNOSTICS), Diag_WrapperProc, pfnAdd, lParam); // // ADD THE CPL ISDN PAGE // if (pglobal->pIsdnStaticCaps && pglobal->pIsdnStaticConfig) { AddPage (pmi, MAKEINTRESOURCE(IDD_CPL_ISDN), CplISDN_WrapperProc, pfnAdd, lParam); } // // ADD THE CPL ADVANCED PAGE // AddPage (pmi, MAKEINTRESOURCE(IDD_ADV_MODEM), CplAdv_WrapperProc, pfnAdd, lParam); // Now add device pages pmi->hInstExtraPagesProvider = AddDeviceExtraPages (pmi->pfd, pfnAdd, lParam); bRet = TRUE; end: if (!bRet) { if (NULL != pFindDev) { if (INVALID_HANDLE_VALUE != pFindDev->hkeyDrv) { RegCloseKey (pFindDev->hkeyDrv); } TRACE_MSG(TF_GENERAL, "EMANP - Freeing pFindDev @ %#p", pFindDev); FREE_MEMORY(pFindDev); } if (NULL != pcc) { TRACE_MSG(TF_GENERAL, "EMANP - Freeing pcc @ %#p", pcc); FREE_MEMORY(pcc); } if (NULL != pglobal) { TRACE_MSG(TF_GENERAL, "EMANP - Freeing pglobal @ %#p", pglobal); FREE_MEMORY(pglobal); } if (NULL != pmi) { TRACE_MSG(TF_GENERAL, "EMANP - Freeing pmi @ %#p", pmi); FREE_MEMORY(pmi); } } return bRet; }