| /* |
| * This DLL contains the user interface for the serial driver. |
| * a dialog box to configure the specified COMM port |
| * an interface to the control panel (??) |
| * functions to load and save default configuration |
| * |
| * Eventually the 32 bit comm port driver could be moved into here |
| * and interfaced to KERNEL32 using the WIN95 or WINNT comm driver interface. |
| * This way, different driver DLLS could be written to support other |
| * serial interfaces, such as X.25, etc. |
| * |
| * Basic structure copied from COMCTL32 code. |
| * |
| * Copyright 2000 Mike McCormack |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #include "config.h" |
| #include "wine/port.h" |
| |
| #include <string.h> |
| #include <stdio.h> |
| |
| #include "winbase.h" |
| #include "winreg.h" |
| #include "wingdi.h" |
| #include "winuser.h" |
| #include "wine/debug.h" |
| #include "serialui.h" |
| #include "winerror.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(comm); |
| |
| HMODULE SERIALUI_hModule = 0; |
| |
| /*********************************************************************** |
| * DllMain [Internal] Initializes the internal 'SERIALUI.DLL'. |
| * |
| * PARAMS |
| * hinstDLL [I] handle to the DLL's instance |
| * fdwReason [I] |
| * lpvReserved [I] reserved, must be NULL |
| * |
| * RETURNS |
| * Success: TRUE |
| * Failure: FALSE |
| */ |
| |
| BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) |
| { |
| TRACE("%p,%lx,%p\n", hinstDLL, fdwReason, lpvReserved); |
| |
| switch (fdwReason) { |
| case DLL_PROCESS_ATTACH: |
| DisableThreadLibraryCalls(hinstDLL); |
| SERIALUI_hModule = hinstDLL; |
| break; |
| case DLL_PROCESS_DETACH: |
| break; |
| } |
| |
| return TRUE; |
| } |
| |
| |
| /*********************************************************************** |
| * EnumPropPages (SERIALUI.2) |
| * |
| * Called by the device manager to add prop sheets in Control Panel ??? |
| * Pointed to in Win98 registry by |
| * \System\CurrentControlSet\Services\Class\ports\0000\EnumPropPages = |
| * "serialui.dll,EnumPropPages" |
| */ |
| typedef LPVOID LPDEVICE_INFO; |
| typedef LPVOID LPFNADDPROPSHEETPAGE; |
| BOOL WINAPI SERIALUI_EnumPropPages(LPDEVICE_INFO pdi, LPFNADDPROPSHEETPAGE pfnAdd, LPARAM lParam ) |
| { |
| FIXME("(%p %p %lx)\n",pdi,pfnAdd,lParam); |
| return FALSE; |
| } |
| |
| /* |
| * These data structures are convert from values used in fields of a DCB |
| * to strings used in the CommConfigDialog. |
| */ |
| typedef struct tagPARAM2STRDATA |
| { |
| DWORD val; |
| CONST CHAR *name; |
| } PARAM2STRDATA, *LPPARAM2STRDATA; |
| |
| typedef struct tagPARAM2STR |
| { |
| DWORD dwSize; |
| LPPARAM2STRDATA data; |
| } PARAM2STR, *LPPARAM2STR; |
| typedef const LPPARAM2STR LPCPARAM2STR; |
| |
| #define SERIALUI_TABLESIZE(x) ((sizeof (x))/(sizeof (x[0]))) |
| |
| static PARAM2STRDATA SERIALUI_Baud2StrData[]={ |
| {110, "110"}, {300, "300"}, {600, "600"}, {1200, "1200"}, |
| {2400, "2400"}, {4800, "4800"}, {9600, "9600"}, {14400, "14400"}, |
| {19200, "19200"}, {38400L, "38400"}, {56000L, "56000"}, {57600L, "57600"}, |
| {115200L, "115200"}, {128000L, "128000"}, {256000L, "256000"} |
| }; |
| static PARAM2STR SERIALUI_Baud2Str={ SERIALUI_TABLESIZE(SERIALUI_Baud2StrData),SERIALUI_Baud2StrData }; |
| |
| static PARAM2STRDATA SERIALUI_Parity2StrData[]={ |
| {NOPARITY,"None"}, {ODDPARITY,"Odd"}, {EVENPARITY,"Even"}, {MARKPARITY,"Mark"}, |
| {SPACEPARITY,"Space"} |
| }; |
| static PARAM2STR SERIALUI_Parity2Str={ SERIALUI_TABLESIZE(SERIALUI_Parity2StrData),SERIALUI_Parity2StrData }; |
| |
| static PARAM2STRDATA SERIALUI_Stop2StrData[]={ |
| {ONESTOPBIT,"1"}, {ONE5STOPBITS,"1.5"}, {TWOSTOPBITS,"2"} |
| }; |
| static PARAM2STR SERIALUI_Stop2Str={ SERIALUI_TABLESIZE(SERIALUI_Stop2StrData),SERIALUI_Stop2StrData }; |
| |
| static PARAM2STRDATA SERIALUI_Data2StrData[]={ |
| {5,"5"}, {6,"6"}, {7,"7"}, {8, "8"}, {16,"16"} |
| }; |
| static PARAM2STR SERIALUI_Data2Str={ SERIALUI_TABLESIZE(SERIALUI_Data2StrData),SERIALUI_Data2StrData }; |
| |
| static PARAM2STRDATA SERIALUI_Flow2StrData[]={ |
| {0,"None"}, {1,"Hardware (RTS/CTS)"}, {2,"Software (XON/XOFF)"} |
| }; |
| static PARAM2STR SERIALUI_Flow2Str={ SERIALUI_TABLESIZE(SERIALUI_Flow2StrData),SERIALUI_Flow2StrData }; |
| |
| /* |
| * Add all the fields to a combo box and highlight the current value |
| */ |
| static void SERIALUI_AddConfItems(HWND hDlg, DWORD id, LPCPARAM2STR table, DWORD dwVal) |
| { |
| int i,n; |
| HWND hControl = GetDlgItem(hDlg,id); |
| |
| if(!hControl) |
| return; |
| |
| for(i=0; i<table->dwSize; i++) |
| { |
| n = SendMessageA(hControl, CB_ADDSTRING, 0L, (LPARAM)table->data[i].name); |
| if(dwVal == table->data[i].val) |
| { |
| SendMessageA(hControl, CB_SETCURSEL, (WPARAM)n, (LPARAM)0); |
| } |
| } |
| } |
| |
| /* |
| * Get the current sellection of the given combo box and set a DCB field to |
| * the value matching that selection. |
| */ |
| static BOOL SERIALUI_GetConfItems(HWND hDlg, DWORD id, LPCPARAM2STR table, LPDWORD lpdwVal) |
| { |
| DWORD i; |
| CHAR lpEntry[20]; |
| HWND hControl = GetDlgItem(hDlg,id); |
| |
| if( (!hControl) || (!lpdwVal)) |
| { |
| TRACE("Couldn't get window handle for item %lx\n",id); |
| return FALSE; |
| } |
| |
| if(!GetWindowTextA(hControl, &lpEntry[0], sizeof(lpEntry))) |
| { |
| TRACE("Couldn't get window text for item %lx\n",id); |
| return FALSE; |
| } |
| /* TRACE("%ld contains %s\n",id, lpEntry); */ |
| |
| for(i=0; i<table->dwSize; i++) |
| { |
| if(!lstrcmpA(table->data[i].name,lpEntry)) |
| { |
| *lpdwVal = table->data[i].val; |
| return TRUE; |
| } |
| } |
| |
| return FALSE; |
| } |
| |
| /* |
| * Both the enumerated values CBR_XXXX and integer baud rates are valid |
| * dcb.BaudRate. This code is to convert back and forth between CBR_ style |
| * and integers. The dialog box uses integer values. |
| */ |
| static DWORD SERIALUI_BaudConvertTable[] = { |
| CBR_110, 110, CBR_300, 300, CBR_600, 600, CBR_1200, 1200, |
| CBR_2400, 2400, CBR_4800, 4800, CBR_9600, 9600, CBR_14400, 14400, |
| CBR_19200, 19200, CBR_38400, 38400, CBR_56000, 56000, CBR_57600, 57600, |
| CBR_115200, 115200, CBR_128000, 128000, CBR_256000, 256000 |
| }; |
| |
| static BOOL SERIALUI_MakeBaudDword(LPDWORD lpdwBaudRate) |
| { |
| int i; |
| |
| for(i=0; i<(sizeof(SERIALUI_BaudConvertTable)/sizeof(DWORD)); i+=2) |
| { |
| if(*lpdwBaudRate == SERIALUI_BaudConvertTable[i]) |
| { |
| *lpdwBaudRate = SERIALUI_BaudConvertTable[i+1]; |
| return TRUE; |
| } |
| } |
| return FALSE; |
| } |
| |
| static BOOL SERIALUI_MakeBaudEnum(LPDWORD lpdwBaudRate) |
| { |
| int i; |
| |
| for(i=0; i<(sizeof(SERIALUI_BaudConvertTable)/sizeof(DWORD)); i+=2) |
| { |
| if(*lpdwBaudRate == SERIALUI_BaudConvertTable[i+1]) |
| { |
| *lpdwBaudRate = SERIALUI_BaudConvertTable[i]; |
| return TRUE; |
| } |
| } |
| return FALSE; |
| } |
| |
| typedef struct tagSERIALUI_DialogInfo |
| { |
| LPCSTR lpszDevice; |
| LPCOMMCONFIG lpCommConfig; |
| BOOL bConvert; /* baud rate was converted to a DWORD */ |
| DWORD dwFlowControl; /* old flow control */ |
| } SERIALUI_DialogInfo; |
| |
| static void SERIALUI_DCBToDialogInfo(HWND hDlg, SERIALUI_DialogInfo *info) |
| { |
| DWORD dwBaudRate, dwStopBits, dwParity, dwByteSize, dwFlowControl; |
| LPDCB lpdcb = &info->lpCommConfig->dcb; |
| |
| /* pass integer pointers to SERIALUI_ dialog config fns */ |
| dwBaudRate = lpdcb->BaudRate; |
| dwStopBits = lpdcb->StopBits; |
| dwParity = lpdcb->Parity; |
| dwByteSize = lpdcb->ByteSize; |
| |
| /* map flow control state, if it looks normal */ |
| if((lpdcb->fRtsControl == RTS_CONTROL_HANDSHAKE) || |
| (lpdcb->fOutxCtsFlow == TRUE)) { |
| dwFlowControl = 1; |
| } else if(lpdcb->fOutX || lpdcb->fInX) { |
| dwFlowControl = 2; |
| } else { |
| dwFlowControl = 0; |
| } |
| |
| info->bConvert = SERIALUI_MakeBaudDword(&dwBaudRate); |
| |
| SERIALUI_AddConfItems( hDlg, IDC_BAUD, &SERIALUI_Baud2Str ,dwBaudRate); |
| SERIALUI_AddConfItems( hDlg, IDC_STOP, &SERIALUI_Stop2Str ,dwStopBits); |
| SERIALUI_AddConfItems( hDlg, IDC_PARITY, &SERIALUI_Parity2Str ,dwParity); |
| SERIALUI_AddConfItems( hDlg, IDC_DATA, &SERIALUI_Data2Str ,dwByteSize); |
| SERIALUI_AddConfItems( hDlg, IDC_FLOW, &SERIALUI_Flow2Str, dwFlowControl ); |
| |
| info->dwFlowControl = dwFlowControl; |
| } |
| |
| static void SERIALUI_DialogInfoToDCB(HWND hDlg, SERIALUI_DialogInfo *info) |
| { |
| DWORD dwBaudRate, dwStopBits, dwParity, dwByteSize, dwFlowControl; |
| LPDCB lpdcb = &info->lpCommConfig->dcb; |
| |
| SERIALUI_GetConfItems( hDlg, IDC_BAUD, &SERIALUI_Baud2Str, &dwBaudRate); |
| SERIALUI_GetConfItems( hDlg, IDC_STOP, &SERIALUI_Stop2Str, &dwStopBits); |
| SERIALUI_GetConfItems( hDlg, IDC_PARITY, &SERIALUI_Parity2Str, &dwParity); |
| SERIALUI_GetConfItems( hDlg, IDC_DATA, &SERIALUI_Data2Str, &dwByteSize); |
| SERIALUI_GetConfItems( hDlg, IDC_FLOW, &SERIALUI_Flow2Str, &dwFlowControl ); |
| |
| TRACE("baud=%ld stop=%ld parity=%ld data=%ld flow=%ld\n", |
| dwBaudRate, dwStopBits, dwParity, dwByteSize, dwFlowControl); |
| |
| lpdcb->BaudRate = dwBaudRate; |
| lpdcb->StopBits = dwStopBits; |
| lpdcb->Parity = dwParity; |
| lpdcb->ByteSize = dwByteSize; |
| |
| /* try not to change flow control if the user didn't change it */ |
| if(info->dwFlowControl != dwFlowControl) |
| { |
| switch(dwFlowControl) |
| { |
| case 0: |
| lpdcb->fOutxCtsFlow = FALSE; |
| lpdcb->fOutxDsrFlow = FALSE; |
| lpdcb->fDtrControl = DTR_CONTROL_DISABLE; |
| lpdcb->fOutX = FALSE; |
| lpdcb->fInX = FALSE; |
| lpdcb->fRtsControl = RTS_CONTROL_DISABLE; |
| break; |
| case 1: /* CTS/RTS */ |
| lpdcb->fOutxCtsFlow = TRUE; |
| lpdcb->fOutxDsrFlow = FALSE; |
| lpdcb->fDtrControl = DTR_CONTROL_DISABLE; |
| lpdcb->fOutX = FALSE; |
| lpdcb->fInX = FALSE; |
| lpdcb->fRtsControl = RTS_CONTROL_HANDSHAKE; |
| break; |
| case 2: |
| lpdcb->fOutxCtsFlow = FALSE; |
| lpdcb->fOutxDsrFlow = FALSE; |
| lpdcb->fDtrControl = DTR_CONTROL_DISABLE; |
| lpdcb->fOutX = TRUE; |
| lpdcb->fInX = TRUE; |
| lpdcb->fRtsControl = RTS_CONTROL_DISABLE; |
| break; |
| } |
| } |
| |
| if(info->bConvert) |
| SERIALUI_MakeBaudEnum(&lpdcb->BaudRate); |
| } |
| |
| /*********************************************************************** |
| * SERIALUI_ConfigDialogProc |
| * |
| * Shows a dialog for configuring a COMM port |
| */ |
| INT_PTR CALLBACK SERIALUI_ConfigDialogProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) |
| { |
| CHAR szTitle[30]; |
| SERIALUI_DialogInfo *info; |
| |
| switch (uMsg) |
| { |
| case WM_INITDIALOG: |
| info = (SERIALUI_DialogInfo*) lParam; |
| if(!info) |
| return FALSE; |
| SetWindowLongA(hWnd, DWL_USER, lParam); |
| snprintf(szTitle, sizeof(szTitle), "Settings for %s", info->lpszDevice); |
| SetWindowTextA(hWnd, szTitle); |
| SERIALUI_DCBToDialogInfo(hWnd, info); |
| return TRUE; |
| |
| case WM_COMMAND: |
| { |
| WORD wID = LOWORD(wParam); |
| |
| info = (SERIALUI_DialogInfo *) GetWindowLongA(hWnd, DWL_USER); |
| if(!info) |
| EndDialog(hWnd,0); |
| switch (wID) |
| { |
| case IDOK: |
| SERIALUI_DialogInfoToDCB(hWnd,info); |
| EndDialog(hWnd,1); |
| return TRUE; |
| case IDCANCEL: |
| EndDialog(hWnd,0); |
| return TRUE; |
| /* test code for Get/SetDefaultCommConfig begins */ |
| case ID_GETDEFAULT: |
| { |
| DWORD r,dwConfSize = sizeof (COMMCONFIG); |
| r = GetDefaultCommConfigA(info->lpszDevice, |
| info->lpCommConfig, &dwConfSize); |
| if(!r) |
| MessageBoxA(hWnd,"Failed","GetDefaultCommConfig",MB_OK); |
| } |
| SERIALUI_DCBToDialogInfo(hWnd, info); |
| break; |
| case ID_SETDEFAULT: |
| { |
| DWORD r; |
| SERIALUI_DialogInfoToDCB(hWnd,info); |
| r = SetDefaultCommConfigA(info->lpszDevice, |
| info->lpCommConfig, sizeof (COMMCONFIG)); |
| if(!r) |
| MessageBoxA(hWnd,"Failed","GetDefaultCommConfig",MB_OK); |
| } |
| break; |
| /* test code for Get/SetDefaultCommConfig ends */ |
| } |
| } |
| default: |
| return FALSE; |
| } |
| } |
| |
| /*********************************************************************** |
| * drvCommConfigDialog (SERIALUI.3) |
| * |
| * Used by Win9x KERNEL to show a dialog for configuring a COMM port. |
| */ |
| BOOL WINAPI SERIALUI_CommConfigDialog( |
| LPCSTR lpszName, |
| HWND hWndParent, |
| LPCOMMCONFIG lpCommConfig |
| ) { |
| SERIALUI_DialogInfo info; |
| |
| info.lpCommConfig = lpCommConfig; |
| info.lpszDevice = lpszName; |
| info.bConvert = FALSE; |
| info.dwFlowControl = 0; |
| |
| if(!lpCommConfig) |
| return FALSE; |
| |
| return DialogBoxParamA(SERIALUI_hModule, |
| MAKEINTRESOURCEA(IDD_SERIALUICONFIG), |
| hWndParent, |
| SERIALUI_ConfigDialogProc, |
| (LPARAM)&info); |
| } |
| |
| static LPCSTR lpszCommKey = "System\\CurrentControlSet\\Services\\Class\\Ports"; |
| static LPCSTR lpszDCB = "DCB"; |
| |
| /*********************************************************************** |
| * drvSetDefaultCommConfig (SERIALUI.4) |
| * |
| * Used by Win98 KERNEL to set the default config for a COMM port |
| * FIXME: uses the wrong registry key... should use a digit, not |
| * the comm port name. |
| */ |
| BOOL WINAPI SERIALUI_SetDefaultCommConfig( |
| LPCSTR lpszDevice, |
| LPCOMMCONFIG lpCommConfig, |
| DWORD dwSize |
| ) { |
| HKEY hKeyReg=0, hKeyPort=0; |
| CHAR szKeyName[100]; |
| DWORD r,dwDCBSize; |
| |
| TRACE("%p %p %lx\n",lpszDevice,lpCommConfig,dwSize); |
| |
| if(!lpCommConfig) |
| return FALSE; |
| |
| if(dwSize < sizeof (COMMCONFIG)) |
| return FALSE; |
| |
| r = RegConnectRegistryA(NULL, HKEY_LOCAL_MACHINE, &hKeyReg); |
| if(r != ERROR_SUCCESS) |
| return FALSE; |
| |
| snprintf(szKeyName, sizeof(szKeyName), "%s\\%s", lpszCommKey ,lpszDevice); |
| r = RegCreateKeyA(hKeyReg, szKeyName, &hKeyPort); |
| if(r == ERROR_SUCCESS) |
| { |
| dwDCBSize = sizeof (DCB); |
| r = RegSetValueExA( hKeyPort, lpszDCB, 0, REG_BINARY, |
| (LPSTR)&lpCommConfig->dcb,dwDCBSize); |
| TRACE("write key r=%ld\n",r); |
| RegCloseKey(hKeyPort); |
| } |
| |
| RegCloseKey(hKeyReg); |
| |
| return (r==ERROR_SUCCESS); |
| } |
| |
| /*********************************************************************** |
| * drvGetDefaultCommConfig (SERIALUI.5) |
| * |
| * Used by Win9x KERNEL to get the default config for a COMM port |
| * FIXME: uses the wrong registry key... should use a digit, not |
| * the comm port name. |
| */ |
| BOOL WINAPI SERIALUI_GetDefaultCommConfig( |
| LPCSTR lpszDevice, |
| LPCOMMCONFIG lpCommConfig, |
| LPDWORD lpdwSize |
| ) { |
| HKEY hKeyReg, hKeyPort; |
| CHAR szKeyName[100]; |
| DWORD r,dwSize,dwType; |
| |
| TRACE("%p %p %p\n",lpszDevice,lpCommConfig,lpdwSize); |
| |
| if(!lpCommConfig) |
| return FALSE; |
| |
| if(!lpdwSize) |
| return FALSE; |
| |
| if(*lpdwSize < sizeof (COMMCONFIG)) |
| return FALSE; |
| |
| *lpdwSize = sizeof (COMMCONFIG); |
| memset(lpCommConfig, 0 , sizeof (COMMCONFIG)); |
| lpCommConfig->dwSize = sizeof (COMMCONFIG); |
| lpCommConfig->wVersion = 1; |
| |
| r = RegConnectRegistryA(NULL, HKEY_LOCAL_MACHINE, &hKeyReg); |
| if(r != ERROR_SUCCESS) |
| return FALSE; |
| |
| snprintf(szKeyName, sizeof(szKeyName), "%s\\%s", lpszCommKey ,lpszDevice); |
| r = RegOpenKeyA(hKeyReg, szKeyName, &hKeyPort); |
| if(r == ERROR_SUCCESS) |
| { |
| dwSize = sizeof (DCB); |
| dwType = 0; |
| r = RegQueryValueExA( hKeyPort, lpszDCB, NULL, |
| &dwType, (LPSTR)&lpCommConfig->dcb,&dwSize); |
| if ((r==ERROR_SUCCESS) && (dwType != REG_BINARY)) |
| r = 1; |
| if ((r==ERROR_SUCCESS) && (dwSize != sizeof(DCB))) |
| r = 1; |
| |
| RegCloseKey(hKeyPort); |
| } |
| else |
| { |
| /* FIXME: default to a hardcoded commconfig */ |
| |
| lpCommConfig->dcb.DCBlength = sizeof(DCB); |
| lpCommConfig->dcb.BaudRate = 9600; |
| lpCommConfig->dcb.fBinary = TRUE; |
| lpCommConfig->dcb.fParity = FALSE; |
| lpCommConfig->dcb.ByteSize = 8; |
| lpCommConfig->dcb.Parity = NOPARITY; |
| lpCommConfig->dcb.StopBits = ONESTOPBIT; |
| return TRUE; |
| } |
| |
| RegCloseKey(hKeyReg); |
| |
| return (r==ERROR_SUCCESS); |
| } |
