| /* |
| * Implementation of the Local Printmonitor |
| * |
| * Copyright 2006 Detlef Riekenberg |
| * |
| * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| */ |
| |
| #include <stdarg.h> |
| |
| #define COBJMACROS |
| |
| #include "windef.h" |
| #include "winbase.h" |
| #include "wingdi.h" |
| #include "winuser.h" |
| #include "winreg.h" |
| |
| #include "winspool.h" |
| #include "ddk/winsplp.h" |
| #include "localspl_private.h" |
| |
| #include "wine/debug.h" |
| #include "wine/list.h" |
| #include "wine/unicode.h" |
| |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(localspl); |
| |
| /*****************************************************/ |
| |
| static CRITICAL_SECTION port_handles_cs; |
| static CRITICAL_SECTION_DEBUG port_handles_cs_debug = |
| { |
| 0, 0, &port_handles_cs, |
| { &port_handles_cs_debug.ProcessLocksList, &port_handles_cs_debug.ProcessLocksList }, |
| 0, 0, { (DWORD_PTR)(__FILE__ ": port_handles_cs") } |
| }; |
| static CRITICAL_SECTION port_handles_cs = { &port_handles_cs_debug, -1, 0, 0, 0, 0 }; |
| |
| |
| static CRITICAL_SECTION xcv_handles_cs; |
| static CRITICAL_SECTION_DEBUG xcv_handles_cs_debug = |
| { |
| 0, 0, &xcv_handles_cs, |
| { &xcv_handles_cs_debug.ProcessLocksList, &xcv_handles_cs_debug.ProcessLocksList }, |
| 0, 0, { (DWORD_PTR)(__FILE__ ": xcv_handles_cs") } |
| }; |
| static CRITICAL_SECTION xcv_handles_cs = { &xcv_handles_cs_debug, -1, 0, 0, 0, 0 }; |
| |
| /* ############################### */ |
| |
| typedef struct { |
| struct list entry; |
| DWORD type; |
| WCHAR nameW[1]; |
| } port_t; |
| |
| typedef struct { |
| struct list entry; |
| ACCESS_MASK GrantedAccess; |
| WCHAR nameW[1]; |
| } xcv_t; |
| |
| static struct list port_handles = LIST_INIT( port_handles ); |
| static struct list xcv_handles = LIST_INIT( xcv_handles ); |
| |
| /* ############################### */ |
| |
| static const WCHAR cmd_AddPortW[] = {'A','d','d','P','o','r','t',0}; |
| static const WCHAR cmd_DeletePortW[] = {'D','e','l','e','t','e','P','o','r','t',0}; |
| static const WCHAR cmd_ConfigureLPTPortCommandOKW[] = {'C','o','n','f','i','g','u','r','e', |
| 'L','P','T','P','o','r','t', |
| 'C','o','m','m','a','n','d','O','K',0}; |
| |
| static const WCHAR cmd_GetDefaultCommConfigW[] = {'G','e','t', |
| 'D','e','f','a','u','l','t', |
| 'C','o','m','m','C','o','n','f','i','g',0}; |
| |
| static const WCHAR cmd_GetTransmissionRetryTimeoutW[] = {'G','e','t', |
| 'T','r','a','n','s','m','i','s','s','i','o','n', |
| 'R','e','t','r','y','T','i','m','e','o','u','t',0}; |
| |
| static const WCHAR cmd_MonitorUIW[] = {'M','o','n','i','t','o','r','U','I',0}; |
| static const WCHAR cmd_PortIsValidW[] = {'P','o','r','t','I','s','V','a','l','i','d',0}; |
| static const WCHAR cmd_SetDefaultCommConfigW[] = {'S','e','t', |
| 'D','e','f','a','u','l','t', |
| 'C','o','m','m','C','o','n','f','i','g',0}; |
| |
| static const WCHAR dllnameuiW[] = {'l','o','c','a','l','u','i','.','d','l','l',0}; |
| static const WCHAR emptyW[] = {0}; |
| static const WCHAR LocalPortW[] = {'L','o','c','a','l',' ','P','o','r','t',0}; |
| |
| static const WCHAR portname_LPT[] = {'L','P','T',0}; |
| static const WCHAR portname_COM[] = {'C','O','M',0}; |
| static const WCHAR portname_FILE[] = {'F','I','L','E',':',0}; |
| static const WCHAR portname_CUPS[] = {'C','U','P','S',':',0}; |
| static const WCHAR portname_LPR[] = {'L','P','R',':',0}; |
| |
| static const WCHAR TransmissionRetryTimeoutW[] = {'T','r','a','n','s','m','i','s','s','i','o','n', |
| 'R','e','t','r','y','T','i','m','e','o','u','t',0}; |
| |
| static const WCHAR WinNT_CV_PortsW[] = {'S','o','f','t','w','a','r','e','\\', |
| 'M','i','c','r','o','s','o','f','t','\\', |
| 'W','i','n','d','o','w','s',' ','N','T','\\', |
| 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\', |
| 'P','o','r','t','s',0}; |
| |
| static const WCHAR WinNT_CV_WindowsW[] = {'S','o','f','t','w','a','r','e','\\', |
| 'M','i','c','r','o','s','o','f','t','\\', |
| 'W','i','n','d','o','w','s',' ','N','T','\\', |
| 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\', |
| 'W','i','n','d','o','w','s',0}; |
| |
| |
| /****************************************************************** |
| * does_port_exist (internal) |
| * |
| * returns TRUE, when the Port already exists |
| * |
| */ |
| static BOOL does_port_exist(LPCWSTR myname) |
| { |
| |
| LPPORT_INFO_1W pi; |
| DWORD needed = 0; |
| DWORD returned; |
| DWORD id; |
| |
| TRACE("(%s)\n", debugstr_w(myname)); |
| |
| id = EnumPortsW(NULL, 1, NULL, 0, &needed, &returned); |
| pi = heap_alloc(needed); |
| returned = 0; |
| if (pi) |
| id = EnumPortsW(NULL, 1, (LPBYTE) pi, needed, &needed, &returned); |
| |
| if (id && returned > 0) { |
| /* we got a number of valid names. */ |
| for (id = 0; id < returned; id++) |
| { |
| if (lstrcmpiW(myname, pi[id].pName) == 0) { |
| TRACE("(%u) found %s\n", id, debugstr_w(pi[id].pName)); |
| heap_free(pi); |
| return TRUE; |
| } |
| } |
| } |
| |
| heap_free(pi); |
| return FALSE; |
| } |
| |
| /****************************************************************** |
| * enumerate the local Ports from the Registry (internal) |
| * |
| * See localmon_EnumPortsW. |
| * |
| * NOTES |
| * returns the needed size (in bytes) for pPorts |
| * and *lpreturned is set to number of entries returned in pPorts |
| * |
| */ |
| |
| static DWORD get_ports_from_reg(DWORD level, LPBYTE pPorts, DWORD cbBuf, LPDWORD lpreturned) |
| { |
| HKEY hroot = 0; |
| LPWSTR ptr; |
| LPPORT_INFO_2W out; |
| WCHAR portname[MAX_PATH]; |
| WCHAR res_PortW[IDS_LOCALPORT_MAXLEN]; |
| WCHAR res_MonitorW[IDS_LOCALMONITOR_MAXLEN]; |
| INT reslen_PortW; |
| INT reslen_MonitorW; |
| DWORD len; |
| DWORD res; |
| DWORD needed = 0; |
| DWORD numentries; |
| DWORD entrysize; |
| DWORD id = 0; |
| |
| TRACE("(%d, %p, %d, %p)\n", level, pPorts, cbBuf, lpreturned); |
| |
| entrysize = (level == 1) ? sizeof(PORT_INFO_1W) : sizeof(PORT_INFO_2W); |
| |
| numentries = *lpreturned; /* this is 0, when we scan the registry */ |
| needed = entrysize * numentries; |
| ptr = (LPWSTR) &pPorts[needed]; |
| |
| if (needed > cbBuf) pPorts = NULL; /* No buffer for the structs */ |
| |
| numentries = 0; |
| needed = 0; |
| |
| /* we do not check more parameters as done in windows */ |
| if ((level < 1) || (level > 2)) { |
| goto getports_cleanup; |
| } |
| |
| /* "+1" for '\0' */ |
| reslen_MonitorW = LoadStringW(LOCALSPL_hInstance, IDS_LOCALMONITOR, res_MonitorW, IDS_LOCALMONITOR_MAXLEN) + 1; |
| reslen_PortW = LoadStringW(LOCALSPL_hInstance, IDS_LOCALPORT, res_PortW, IDS_LOCALPORT_MAXLEN) + 1; |
| |
| res = RegOpenKeyW(HKEY_LOCAL_MACHINE, WinNT_CV_PortsW, &hroot); |
| if (res == ERROR_SUCCESS) { |
| |
| /* Scan all Port-Names */ |
| while (res == ERROR_SUCCESS) { |
| len = MAX_PATH; |
| portname[0] = '\0'; |
| res = RegEnumValueW(hroot, id, portname, &len, NULL, NULL, NULL, NULL); |
| |
| if ((res == ERROR_SUCCESS) && (portname[0])) { |
| numentries++; |
| /* calculate the required size */ |
| needed += entrysize; |
| needed += (len + 1) * sizeof(WCHAR); |
| if (level > 1) { |
| needed += (reslen_MonitorW + reslen_PortW) * sizeof(WCHAR); |
| } |
| |
| /* Now fill the user-buffer, if available */ |
| if (pPorts && (cbBuf >= needed)){ |
| out = (LPPORT_INFO_2W) pPorts; |
| pPorts += entrysize; |
| TRACE("%p: writing PORT_INFO_%dW #%d (%s)\n", out, level, numentries, debugstr_w(portname)); |
| out->pPortName = ptr; |
| lstrcpyW(ptr, portname); /* Name of the Port */ |
| ptr += (len + 1); |
| if (level > 1) { |
| out->pMonitorName = ptr; |
| lstrcpyW(ptr, res_MonitorW); /* Name of the Monitor */ |
| ptr += reslen_MonitorW; |
| |
| out->pDescription = ptr; |
| lstrcpyW(ptr, res_PortW); /* Port Description */ |
| ptr += reslen_PortW; |
| |
| out->fPortType = PORT_TYPE_WRITE; |
| out->Reserved = 0; |
| } |
| } |
| id++; |
| } |
| } |
| RegCloseKey(hroot); |
| } |
| else |
| { |
| ERR("failed with %d for %s\n", res, debugstr_w(WinNT_CV_PortsW)); |
| SetLastError(res); |
| } |
| |
| getports_cleanup: |
| *lpreturned = numentries; |
| TRACE("need %d byte for %d entries (%d)\n", needed, numentries, GetLastError()); |
| return needed; |
| } |
| |
| /***************************************************** |
| * get_type_from_name (internal) |
| * |
| */ |
| |
| static DWORD get_type_from_name(LPCWSTR name) |
| { |
| HANDLE hfile; |
| |
| if (!strncmpW(name, portname_LPT, sizeof(portname_LPT) / sizeof(WCHAR) -1)) |
| return PORT_IS_LPT; |
| |
| if (!strncmpW(name, portname_COM, sizeof(portname_COM) / sizeof(WCHAR) -1)) |
| return PORT_IS_COM; |
| |
| if (!strcmpW(name, portname_FILE)) |
| return PORT_IS_FILE; |
| |
| if (name[0] == '/') |
| return PORT_IS_UNIXNAME; |
| |
| if (name[0] == '|') |
| return PORT_IS_PIPE; |
| |
| if (!strncmpW(name, portname_CUPS, sizeof(portname_CUPS) / sizeof(WCHAR) -1)) |
| return PORT_IS_CUPS; |
| |
| if (!strncmpW(name, portname_LPR, sizeof(portname_LPR) / sizeof(WCHAR) -1)) |
| return PORT_IS_LPR; |
| |
| /* Must be a file or a directory. Does the file exist ? */ |
| hfile = CreateFileW(name, GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); |
| TRACE("%p for OPEN_EXISTING on %s\n", hfile, debugstr_w(name)); |
| if (hfile == INVALID_HANDLE_VALUE) { |
| /* Can we create the file? */ |
| hfile = CreateFileW(name, GENERIC_WRITE, 0, NULL, OPEN_ALWAYS, FILE_FLAG_DELETE_ON_CLOSE, NULL); |
| TRACE("%p for OPEN_ALWAYS\n", hfile); |
| } |
| if (hfile != INVALID_HANDLE_VALUE) { |
| CloseHandle(hfile); |
| return PORT_IS_FILENAME; |
| } |
| /* We can't use the name. use GetLastError() for the reason */ |
| return PORT_IS_UNKNOWN; |
| } |
| |
| /***************************************************** |
| * get_type_from_local_name (internal) |
| * |
| */ |
| |
| static DWORD get_type_from_local_name(LPCWSTR nameW) |
| { |
| LPPORT_INFO_1W pi; |
| LPWSTR myname = NULL; |
| DWORD needed = 0; |
| DWORD numentries = 0; |
| DWORD id = 0; |
| |
| TRACE("(%s)\n", debugstr_w(myname)); |
| |
| needed = get_ports_from_reg(1, NULL, 0, &numentries); |
| pi = heap_alloc(needed); |
| if (pi) |
| needed = get_ports_from_reg(1, (LPBYTE) pi, needed, &numentries); |
| |
| if (pi && needed && numentries > 0) { |
| /* we got a number of valid ports. */ |
| |
| while ((myname == NULL) && (id < numentries)) |
| { |
| if (lstrcmpiW(nameW, pi[id].pName) == 0) { |
| TRACE("(%u) found %s\n", id, debugstr_w(pi[id].pName)); |
| myname = pi[id].pName; |
| } |
| id++; |
| } |
| } |
| |
| id = (myname) ? get_type_from_name(myname) : PORT_IS_UNKNOWN; |
| |
| heap_free(pi); |
| return id; |
| |
| } |
| /****************************************************************************** |
| * localmon_AddPortExW [exported through MONITOREX] |
| * |
| * Add a Port, without presenting a user interface |
| * |
| * PARAMS |
| * pName [I] Servername or NULL (local Computer) |
| * level [I] Structure-Level (1) for pBuffer |
| * pBuffer [I] PTR to the Input-Data (PORT_INFO_1) |
| * pMonitorName [I] Name of the Monitor that manage the Port |
| * |
| * RETURNS |
| * Success: TRUE |
| * Failure: FALSE |
| * |
| * NOTES |
| * Level 2 is documented on MSDN for Portmonitors, but not supported by the |
| * "Local Port" Portmonitor (localspl.dll / localmon.dll) |
| */ |
| static BOOL WINAPI localmon_AddPortExW(LPWSTR pName, DWORD level, LPBYTE pBuffer, LPWSTR pMonitorName) |
| { |
| PORT_INFO_1W * pi; |
| HKEY hroot; |
| DWORD res; |
| |
| pi = (PORT_INFO_1W *) pBuffer; |
| TRACE("(%s, %d, %p, %s) => %s\n", debugstr_w(pName), level, pBuffer, |
| debugstr_w(pMonitorName), debugstr_w(pi ? pi->pName : NULL)); |
| |
| |
| if ((pMonitorName == NULL) || (lstrcmpiW(pMonitorName, LocalPortW) != 0 ) || |
| (pi == NULL) || (pi->pName == NULL) || (pi->pName[0] == '\0') ) { |
| SetLastError(ERROR_INVALID_PARAMETER); |
| return FALSE; |
| } |
| |
| if (level != 1) { |
| SetLastError(ERROR_INVALID_LEVEL); |
| return FALSE; |
| } |
| |
| res = RegOpenKeyW(HKEY_LOCAL_MACHINE, WinNT_CV_PortsW, &hroot); |
| if (res == ERROR_SUCCESS) { |
| if (does_port_exist(pi->pName)) { |
| RegCloseKey(hroot); |
| TRACE("=> FALSE with %u\n", ERROR_INVALID_PARAMETER); |
| SetLastError(ERROR_INVALID_PARAMETER); |
| return FALSE; |
| } |
| res = RegSetValueExW(hroot, pi->pName, 0, REG_SZ, (const BYTE *) emptyW, sizeof(emptyW)); |
| RegCloseKey(hroot); |
| } |
| if (res != ERROR_SUCCESS) SetLastError(ERROR_INVALID_PARAMETER); |
| TRACE("=> %u with %u\n", (res == ERROR_SUCCESS), GetLastError()); |
| return (res == ERROR_SUCCESS); |
| } |
| |
| /***************************************************** |
| * localmon_ClosePort [exported through MONITOREX] |
| * |
| * Close a |
| * |
| * PARAMS |
| * hPort [i] The Handle to close |
| * |
| * RETURNS |
| * Success: TRUE |
| * Failure: FALSE |
| * |
| */ |
| static BOOL WINAPI localmon_ClosePort(HANDLE hPort) |
| { |
| port_t * port = hPort; |
| |
| TRACE("(%p)\n", port); |
| EnterCriticalSection(&port_handles_cs); |
| list_remove(&port->entry); |
| LeaveCriticalSection(&port_handles_cs); |
| heap_free(port); |
| return TRUE; |
| } |
| |
| /***************************************************** |
| * localmon_EnumPortsW [exported through MONITOREX] |
| * |
| * Enumerate all local Ports |
| * |
| * PARAMS |
| * pName [I] Servername (ignored) |
| * level [I] Structure-Level (1 or 2) |
| * pPorts [O] PTR to Buffer that receives the Result |
| * cbBuf [I] Size of Buffer at pPorts |
| * pcbNeeded [O] PTR to DWORD that receives the size in Bytes used / required for pPorts |
| * pcReturned [O] PTR to DWORD that receives the number of Ports in pPorts |
| * |
| * RETURNS |
| * Success: TRUE |
| * Failure: FALSE and in pcbNeeded the Bytes required for pPorts, if cbBuf is too small |
| * |
| * NOTES |
| *| Windows ignores pName |
| *| Windows crash the app, when pPorts, pcbNeeded or pcReturned are NULL |
| *| Windows >NT4.0 does not check for illegal levels (TRUE is returned) |
| * |
| * ToDo |
| * "HCU\Software\Wine\Spooler\<portname>" - redirection |
| * |
| */ |
| static BOOL WINAPI localmon_EnumPortsW(LPWSTR pName, DWORD level, LPBYTE pPorts, |
| DWORD cbBuf, LPDWORD pcbNeeded, LPDWORD pcReturned) |
| { |
| BOOL res = FALSE; |
| DWORD needed; |
| DWORD numentries; |
| |
| TRACE("(%s, %d, %p, %d, %p, %p)\n", |
| debugstr_w(pName), level, pPorts, cbBuf, pcbNeeded, pcReturned); |
| |
| numentries = 0; |
| needed = get_ports_from_reg(level, NULL, 0, &numentries); |
| /* we calculated the needed buffersize. now do the error-checks */ |
| if (cbBuf < needed) { |
| SetLastError(ERROR_INSUFFICIENT_BUFFER); |
| goto cleanup; |
| } |
| |
| /* fill the buffer with the Port-Names */ |
| needed = get_ports_from_reg(level, pPorts, cbBuf, &numentries); |
| res = TRUE; |
| |
| if (pcReturned) *pcReturned = numentries; |
| |
| cleanup: |
| if (pcbNeeded) *pcbNeeded = needed; |
| |
| TRACE("returning %d with %d (%d byte for %d entries)\n", |
| res, GetLastError(), needed, numentries); |
| |
| return (res); |
| } |
| |
| /***************************************************** |
| * localmon_OpenPort [exported through MONITOREX] |
| * |
| * Open a Data-Channel for a Port |
| * |
| * PARAMS |
| * pName [i] Name of selected Object |
| * phPort [o] The resulting Handle is stored here |
| * |
| * RETURNS |
| * Success: TRUE |
| * Failure: FALSE |
| * |
| */ |
| static BOOL WINAPI localmon_OpenPortW(LPWSTR pName, PHANDLE phPort) |
| { |
| port_t * port; |
| DWORD type; |
| |
| TRACE("%s, %p)\n", debugstr_w(pName), phPort); |
| |
| /* an empty name is invalid */ |
| if (!pName[0]) return FALSE; |
| |
| /* does the port exist? */ |
| type = get_type_from_local_name(pName); |
| if (!type) return FALSE; |
| |
| port = heap_alloc(FIELD_OFFSET(port_t, nameW[lstrlenW(pName) + 1])); |
| if (!port) return FALSE; |
| |
| port->type = type; |
| lstrcpyW(port->nameW, pName); |
| *phPort = port; |
| |
| EnterCriticalSection(&port_handles_cs); |
| list_add_tail(&port_handles, &port->entry); |
| LeaveCriticalSection(&port_handles_cs); |
| |
| TRACE("=> %p\n", port); |
| return TRUE; |
| } |
| |
| /***************************************************** |
| * localmon_XcvClosePort [exported through MONITOREX] |
| * |
| * Close a Communication-Channel |
| * |
| * PARAMS |
| * hXcv [i] The Handle to close |
| * |
| * RETURNS |
| * Success: TRUE |
| * Failure: FALSE |
| * |
| */ |
| static BOOL WINAPI localmon_XcvClosePort(HANDLE hXcv) |
| { |
| xcv_t * xcv = hXcv; |
| |
| TRACE("(%p)\n", xcv); |
| /* No checks are done in Windows */ |
| EnterCriticalSection(&xcv_handles_cs); |
| list_remove(&xcv->entry); |
| LeaveCriticalSection(&xcv_handles_cs); |
| heap_free(xcv); |
| return TRUE; |
| } |
| |
| /***************************************************** |
| * localmon_XcvDataPort [exported through MONITOREX] |
| * |
| * Execute command through a Communication-Channel |
| * |
| * PARAMS |
| * hXcv [i] The Handle to work with |
| * pszDataName [i] Name of the command to execute |
| * pInputData [i] Buffer for extra Input Data (needed only for some commands) |
| * cbInputData [i] Size in Bytes of Buffer at pInputData |
| * pOutputData [o] Buffer to receive additional Data (needed only for some commands) |
| * cbOutputData [i] Size in Bytes of Buffer at pOutputData |
| * pcbOutputNeeded [o] PTR to receive the minimal Size in Bytes of the Buffer at pOutputData |
| * |
| * RETURNS |
| * Success: ERROR_SUCCESS |
| * Failure: win32 error code |
| * |
| * NOTES |
| * |
| * Minimal List of commands, that every Printmonitor DLL should support: |
| * |
| *| "MonitorUI" : Return the Name of the Userinterface-DLL as WSTR in pOutputData |
| *| "AddPort" : Add a Port (Name as WSTR in pInputData) |
| *| "DeletePort": Delete a Port (Name as WSTR in pInputData) |
| * |
| * |
| */ |
| static DWORD WINAPI localmon_XcvDataPort(HANDLE hXcv, LPCWSTR pszDataName, PBYTE pInputData, DWORD cbInputData, |
| PBYTE pOutputData, DWORD cbOutputData, PDWORD pcbOutputNeeded) |
| { |
| WCHAR buffer[16]; /* buffer for a decimal number */ |
| LPWSTR ptr; |
| DWORD res; |
| DWORD needed; |
| HKEY hroot; |
| |
| TRACE("(%p, %s, %p, %d, %p, %d, %p)\n", hXcv, debugstr_w(pszDataName), |
| pInputData, cbInputData, pOutputData, cbOutputData, pcbOutputNeeded); |
| |
| if (!lstrcmpW(pszDataName, cmd_AddPortW)) { |
| TRACE("InputData (%d): %s\n", cbInputData, debugstr_w( (LPWSTR) pInputData)); |
| res = RegOpenKeyW(HKEY_LOCAL_MACHINE, WinNT_CV_PortsW, &hroot); |
| if (res == ERROR_SUCCESS) { |
| if (does_port_exist((LPWSTR) pInputData)) { |
| RegCloseKey(hroot); |
| TRACE("=> %u\n", ERROR_ALREADY_EXISTS); |
| return ERROR_ALREADY_EXISTS; |
| } |
| res = RegSetValueExW(hroot, (LPWSTR) pInputData, 0, REG_SZ, (const BYTE *) emptyW, sizeof(emptyW)); |
| RegCloseKey(hroot); |
| } |
| TRACE("=> %u\n", res); |
| return res; |
| } |
| |
| |
| if (!lstrcmpW(pszDataName, cmd_ConfigureLPTPortCommandOKW)) { |
| TRACE("InputData (%d): %s\n", cbInputData, debugstr_w( (LPWSTR) pInputData)); |
| res = RegCreateKeyW(HKEY_LOCAL_MACHINE, WinNT_CV_WindowsW, &hroot); |
| if (res == ERROR_SUCCESS) { |
| res = RegSetValueExW(hroot, TransmissionRetryTimeoutW, 0, REG_SZ, pInputData, cbInputData); |
| RegCloseKey(hroot); |
| } |
| return res; |
| } |
| |
| if (!lstrcmpW(pszDataName, cmd_DeletePortW)) { |
| TRACE("InputData (%d): %s\n", cbInputData, debugstr_w( (LPWSTR) pInputData)); |
| res = RegOpenKeyW(HKEY_LOCAL_MACHINE, WinNT_CV_PortsW, &hroot); |
| if (res == ERROR_SUCCESS) { |
| res = RegDeleteValueW(hroot, (LPWSTR) pInputData); |
| RegCloseKey(hroot); |
| TRACE("=> %u with %u\n", res, GetLastError() ); |
| return res; |
| } |
| return ERROR_FILE_NOT_FOUND; |
| } |
| |
| if (!lstrcmpW(pszDataName, cmd_GetDefaultCommConfigW)) { |
| TRACE("InputData (%d): %s\n", cbInputData, debugstr_w( (LPWSTR) pInputData)); |
| *pcbOutputNeeded = cbOutputData; |
| res = GetDefaultCommConfigW((LPWSTR) pInputData, (LPCOMMCONFIG) pOutputData, pcbOutputNeeded); |
| TRACE("got %u with %u\n", res, GetLastError() ); |
| return res ? ERROR_SUCCESS : GetLastError(); |
| } |
| |
| if (!lstrcmpW(pszDataName, cmd_GetTransmissionRetryTimeoutW)) { |
| * pcbOutputNeeded = sizeof(DWORD); |
| if (cbOutputData >= sizeof(DWORD)) { |
| /* the w2k resource kit documented a default of 90, but that's wrong */ |
| *((LPDWORD) pOutputData) = 45; |
| |
| res = RegOpenKeyW(HKEY_LOCAL_MACHINE, WinNT_CV_WindowsW, &hroot); |
| if (res == ERROR_SUCCESS) { |
| needed = sizeof(buffer) - sizeof(WCHAR); |
| res = RegQueryValueExW(hroot, TransmissionRetryTimeoutW, NULL, NULL, (LPBYTE) buffer, &needed); |
| if ((res == ERROR_SUCCESS) && (buffer[0])) { |
| *((LPDWORD) pOutputData) = strtoulW(buffer, NULL, 0); |
| } |
| RegCloseKey(hroot); |
| } |
| return ERROR_SUCCESS; |
| } |
| return ERROR_INSUFFICIENT_BUFFER; |
| } |
| |
| |
| if (!lstrcmpW(pszDataName, cmd_MonitorUIW)) { |
| * pcbOutputNeeded = sizeof(dllnameuiW); |
| if (cbOutputData >= sizeof(dllnameuiW)) { |
| memcpy(pOutputData, dllnameuiW, sizeof(dllnameuiW)); |
| return ERROR_SUCCESS; |
| } |
| return ERROR_INSUFFICIENT_BUFFER; |
| } |
| |
| if (!lstrcmpW(pszDataName, cmd_PortIsValidW)) { |
| TRACE("InputData (%d): %s\n", cbInputData, debugstr_w( (LPWSTR) pInputData)); |
| res = get_type_from_name((LPCWSTR) pInputData); |
| TRACE("detected as %u\n", res); |
| /* names, that we have recognized, are valid */ |
| if (res) return ERROR_SUCCESS; |
| |
| /* ERROR_ACCESS_DENIED, ERROR_PATH_NOT_FOUND or something else */ |
| TRACE("=> %u\n", GetLastError()); |
| return GetLastError(); |
| } |
| |
| if (!lstrcmpW(pszDataName, cmd_SetDefaultCommConfigW)) { |
| /* get the portname from the Handle */ |
| ptr = strchrW(((xcv_t *)hXcv)->nameW, ' '); |
| if (ptr) { |
| ptr++; /* skip the space */ |
| } |
| else |
| { |
| ptr = ((xcv_t *)hXcv)->nameW; |
| } |
| lstrcpynW(buffer, ptr, sizeof(buffer)/sizeof(WCHAR)); |
| if (buffer[0]) buffer[lstrlenW(buffer)-1] = '\0'; /* remove the ':' */ |
| res = SetDefaultCommConfigW(buffer, (LPCOMMCONFIG) pInputData, cbInputData); |
| TRACE("got %u with %u\n", res, GetLastError() ); |
| return res ? ERROR_SUCCESS : GetLastError(); |
| } |
| |
| FIXME("command not supported: %s\n", debugstr_w(pszDataName)); |
| return ERROR_INVALID_PARAMETER; |
| } |
| |
| /***************************************************** |
| * localmon_XcvOpenPort [exported through MONITOREX] |
| * |
| * Open a Communication-Channel |
| * |
| * PARAMS |
| * pName [i] Name of selected Object |
| * GrantedAccess [i] Access-Rights to use |
| * phXcv [o] The resulting Handle is stored here |
| * |
| * RETURNS |
| * Success: TRUE |
| * Failure: FALSE |
| * |
| */ |
| static BOOL WINAPI localmon_XcvOpenPort(LPCWSTR pName, ACCESS_MASK GrantedAccess, PHANDLE phXcv) |
| { |
| xcv_t * xcv; |
| |
| TRACE("%s, 0x%x, %p)\n", debugstr_w(pName), GrantedAccess, phXcv); |
| /* No checks for any field is done in Windows */ |
| xcv = heap_alloc(FIELD_OFFSET(xcv_t, nameW[lstrlenW(pName) + 1])); |
| if (xcv) { |
| xcv->GrantedAccess = GrantedAccess; |
| lstrcpyW(xcv->nameW, pName); |
| *phXcv = xcv; |
| EnterCriticalSection(&xcv_handles_cs); |
| list_add_tail(&xcv_handles, &xcv->entry); |
| LeaveCriticalSection(&xcv_handles_cs); |
| TRACE("=> %p\n", xcv); |
| return TRUE; |
| } |
| else |
| { |
| *phXcv = NULL; |
| return FALSE; |
| } |
| } |
| |
| /***************************************************** |
| * InitializePrintMonitor (LOCALSPL.@) |
| * |
| * Initialize the Monitor for the Local Ports |
| * |
| * PARAMS |
| * regroot [I] Registry-Path, where the settings are stored |
| * |
| * RETURNS |
| * Success: Pointer to a MONITOREX Structure |
| * Failure: NULL |
| * |
| * NOTES |
| * The fixed location "HKLM\Software\Microsoft\Windows NT\CurrentVersion\Ports" |
| * is used to store the Ports (IniFileMapping from "win.ini", Section "Ports"). |
| * Native localspl.dll fails, when no valid Port-Entry is present. |
| * |
| */ |
| |
| LPMONITOREX WINAPI InitializePrintMonitor(LPWSTR regroot) |
| { |
| static MONITOREX mymonitorex = |
| { |
| sizeof(MONITOREX) - sizeof(DWORD), |
| { |
| localmon_EnumPortsW, |
| localmon_OpenPortW, |
| NULL, /* localmon_OpenPortExW */ |
| NULL, /* localmon_StartDocPortW */ |
| NULL, /* localmon_WritePortW */ |
| NULL, /* localmon_ReadPortW */ |
| NULL, /* localmon_EndDocPortW */ |
| localmon_ClosePort, |
| NULL, /* Use AddPortUI in localui.dll */ |
| localmon_AddPortExW, |
| NULL, /* Use ConfigurePortUI in localui.dll */ |
| NULL, /* Use DeletePortUI in localui.dll */ |
| NULL, /* localmon_GetPrinterDataFromPort */ |
| NULL, /* localmon_SetPortTimeOuts */ |
| localmon_XcvOpenPort, |
| localmon_XcvDataPort, |
| localmon_XcvClosePort |
| } |
| }; |
| |
| TRACE("(%s)\n", debugstr_w(regroot)); |
| /* Parameter "regroot" is ignored on NT4.0 (localmon.dll) */ |
| if (!regroot || !regroot[0]) { |
| SetLastError(ERROR_INVALID_PARAMETER); |
| return NULL; |
| } |
| TRACE("=> %p\n", &mymonitorex); |
| /* Native windows returns always the same pointer on success */ |
| return &mymonitorex; |
| } |
