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816 lines
26 KiB
C
816 lines
26 KiB
C
/*
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* Implementation of the Local Printmonitor
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*
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* Copyright 2006 Detlef Riekenberg
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#define COBJMACROS
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#define NONAMELESSUNION
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#include "windef.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "winuser.h"
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#include "winreg.h"
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#include "winspool.h"
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#include "ddk/winsplp.h"
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#include "localspl_private.h"
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#include "wine/debug.h"
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#include "wine/list.h"
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#include "wine/unicode.h"
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WINE_DEFAULT_DEBUG_CHANNEL(localspl);
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/*****************************************************/
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static CRITICAL_SECTION port_handles_cs;
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static CRITICAL_SECTION_DEBUG port_handles_cs_debug =
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{
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0, 0, &port_handles_cs,
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{ &port_handles_cs_debug.ProcessLocksList, &port_handles_cs_debug.ProcessLocksList },
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0, 0, { (DWORD_PTR)(__FILE__ ": port_handles_cs") }
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};
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static CRITICAL_SECTION port_handles_cs = { &port_handles_cs_debug, -1, 0, 0, 0, 0 };
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static CRITICAL_SECTION xcv_handles_cs;
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static CRITICAL_SECTION_DEBUG xcv_handles_cs_debug =
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{
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0, 0, &xcv_handles_cs,
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{ &xcv_handles_cs_debug.ProcessLocksList, &xcv_handles_cs_debug.ProcessLocksList },
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0, 0, { (DWORD_PTR)(__FILE__ ": xcv_handles_cs") }
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};
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static CRITICAL_SECTION xcv_handles_cs = { &xcv_handles_cs_debug, -1, 0, 0, 0, 0 };
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/* ############################### */
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typedef struct {
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struct list entry;
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DWORD type;
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WCHAR nameW[1];
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} port_t;
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typedef struct {
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struct list entry;
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ACCESS_MASK GrantedAccess;
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WCHAR nameW[1];
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} xcv_t;
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static struct list port_handles = LIST_INIT( port_handles );
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static struct list xcv_handles = LIST_INIT( xcv_handles );
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/* ############################### */
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static const WCHAR cmd_AddPortW[] = {'A','d','d','P','o','r','t',0};
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static const WCHAR cmd_DeletePortW[] = {'D','e','l','e','t','e','P','o','r','t',0};
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static const WCHAR cmd_ConfigureLPTPortCommandOKW[] = {'C','o','n','f','i','g','u','r','e',
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'L','P','T','P','o','r','t',
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'C','o','m','m','a','n','d','O','K',0};
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static const WCHAR cmd_GetDefaultCommConfigW[] = {'G','e','t',
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'D','e','f','a','u','l','t',
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'C','o','m','m','C','o','n','f','i','g',0};
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static const WCHAR cmd_GetTransmissionRetryTimeoutW[] = {'G','e','t',
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'T','r','a','n','s','m','i','s','s','i','o','n',
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'R','e','t','r','y','T','i','m','e','o','u','t',0};
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static const WCHAR cmd_MonitorUIW[] = {'M','o','n','i','t','o','r','U','I',0};
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static const WCHAR cmd_PortIsValidW[] = {'P','o','r','t','I','s','V','a','l','i','d',0};
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static const WCHAR cmd_SetDefaultCommConfigW[] = {'S','e','t',
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'D','e','f','a','u','l','t',
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'C','o','m','m','C','o','n','f','i','g',0};
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static const WCHAR dllnameuiW[] = {'l','o','c','a','l','u','i','.','d','l','l',0};
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static const WCHAR emptyW[] = {0};
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static const WCHAR LocalPortW[] = {'L','o','c','a','l',' ','P','o','r','t',0};
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static const WCHAR portname_LPT[] = {'L','P','T',0};
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static const WCHAR portname_COM[] = {'C','O','M',0};
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static const WCHAR portname_FILE[] = {'F','I','L','E',':',0};
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static const WCHAR portname_CUPS[] = {'C','U','P','S',':',0};
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static const WCHAR portname_LPR[] = {'L','P','R',':',0};
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static const WCHAR TransmissionRetryTimeoutW[] = {'T','r','a','n','s','m','i','s','s','i','o','n',
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'R','e','t','r','y','T','i','m','e','o','u','t',0};
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static const WCHAR WinNT_CV_PortsW[] = {'S','o','f','t','w','a','r','e','\\',
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'M','i','c','r','o','s','o','f','t','\\',
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'W','i','n','d','o','w','s',' ','N','T','\\',
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'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
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'P','o','r','t','s',0};
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static const WCHAR WinNT_CV_WindowsW[] = {'S','o','f','t','w','a','r','e','\\',
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'M','i','c','r','o','s','o','f','t','\\',
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'W','i','n','d','o','w','s',' ','N','T','\\',
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'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
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'W','i','n','d','o','w','s',0};
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/******************************************************************
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* does_port_exist (internal)
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*
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* returns TRUE, when the Port already exists
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*
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*/
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static BOOL does_port_exist(LPCWSTR myname)
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{
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LPPORT_INFO_1W pi;
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DWORD needed = 0;
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DWORD returned;
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DWORD id;
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TRACE("(%s)\n", debugstr_w(myname));
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id = EnumPortsW(NULL, 1, NULL, 0, &needed, &returned);
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pi = heap_alloc(needed);
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returned = 0;
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if (pi)
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id = EnumPortsW(NULL, 1, (LPBYTE) pi, needed, &needed, &returned);
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if (id && returned > 0) {
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/* we got a number of valid names. */
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for (id = 0; id < returned; id++)
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{
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if (lstrcmpiW(myname, pi[id].pName) == 0) {
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TRACE("(%u) found %s\n", id, debugstr_w(pi[id].pName));
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heap_free(pi);
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return TRUE;
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}
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}
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}
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heap_free(pi);
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return FALSE;
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}
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/******************************************************************
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* enumerate the local Ports from the Registry (internal)
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*
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* See localmon_EnumPortsW.
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*
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* NOTES
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* returns the needed size (in bytes) for pPorts
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* and *lpreturned is set to number of entries returned in pPorts
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*
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*/
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static DWORD get_ports_from_reg(DWORD level, LPBYTE pPorts, DWORD cbBuf, LPDWORD lpreturned)
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{
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HKEY hroot = 0;
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LPWSTR ptr;
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LPPORT_INFO_2W out;
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WCHAR portname[MAX_PATH];
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WCHAR res_PortW[IDS_LOCALPORT_MAXLEN];
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WCHAR res_MonitorW[IDS_LOCALMONITOR_MAXLEN];
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INT reslen_PortW;
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INT reslen_MonitorW;
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DWORD len;
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DWORD res;
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DWORD needed = 0;
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DWORD numentries;
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DWORD entrysize;
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DWORD id = 0;
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TRACE("(%d, %p, %d, %p)\n", level, pPorts, cbBuf, lpreturned);
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entrysize = (level == 1) ? sizeof(PORT_INFO_1W) : sizeof(PORT_INFO_2W);
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numentries = *lpreturned; /* this is 0, when we scan the registry */
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needed = entrysize * numentries;
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ptr = (LPWSTR) &pPorts[needed];
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if (needed > cbBuf) pPorts = NULL; /* No buffer for the structs */
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numentries = 0;
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needed = 0;
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/* we do not check more parameters as done in windows */
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if ((level < 1) || (level > 2)) {
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goto getports_cleanup;
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}
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/* "+1" for '\0' */
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reslen_MonitorW = LoadStringW(LOCALSPL_hInstance, IDS_LOCALMONITOR, res_MonitorW, IDS_LOCALMONITOR_MAXLEN) + 1;
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reslen_PortW = LoadStringW(LOCALSPL_hInstance, IDS_LOCALPORT, res_PortW, IDS_LOCALPORT_MAXLEN) + 1;
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res = RegOpenKeyW(HKEY_LOCAL_MACHINE, WinNT_CV_PortsW, &hroot);
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if (res == ERROR_SUCCESS) {
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/* Scan all Port-Names */
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while (res == ERROR_SUCCESS) {
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len = MAX_PATH;
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portname[0] = '\0';
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res = RegEnumValueW(hroot, id, portname, &len, NULL, NULL, NULL, NULL);
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if ((res == ERROR_SUCCESS) && (portname[0])) {
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numentries++;
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/* calculate the required size */
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needed += entrysize;
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needed += (len + 1) * sizeof(WCHAR);
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if (level > 1) {
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needed += (reslen_MonitorW + reslen_PortW) * sizeof(WCHAR);
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}
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/* Now fill the user-buffer, if available */
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if (pPorts && (cbBuf >= needed)){
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out = (LPPORT_INFO_2W) pPorts;
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pPorts += entrysize;
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TRACE("%p: writing PORT_INFO_%dW #%d (%s)\n", out, level, numentries, debugstr_w(portname));
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out->pPortName = ptr;
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lstrcpyW(ptr, portname); /* Name of the Port */
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ptr += (len + 1);
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if (level > 1) {
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out->pMonitorName = ptr;
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lstrcpyW(ptr, res_MonitorW); /* Name of the Monitor */
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ptr += reslen_MonitorW;
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out->pDescription = ptr;
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lstrcpyW(ptr, res_PortW); /* Port Description */
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ptr += reslen_PortW;
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out->fPortType = PORT_TYPE_WRITE;
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out->Reserved = 0;
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}
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}
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id++;
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}
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}
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RegCloseKey(hroot);
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}
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else
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{
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ERR("failed with %d for %s\n", res, debugstr_w(WinNT_CV_PortsW));
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SetLastError(res);
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}
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getports_cleanup:
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*lpreturned = numentries;
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TRACE("need %d byte for %d entries (%d)\n", needed, numentries, GetLastError());
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return needed;
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}
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/*****************************************************
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* get_type_from_name (internal)
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*
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*/
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static DWORD get_type_from_name(LPCWSTR name)
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{
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HANDLE hfile;
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if (!strncmpW(name, portname_LPT, sizeof(portname_LPT) / sizeof(WCHAR) -1))
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return PORT_IS_LPT;
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if (!strncmpW(name, portname_COM, sizeof(portname_COM) / sizeof(WCHAR) -1))
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return PORT_IS_COM;
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if (!strcmpW(name, portname_FILE))
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return PORT_IS_FILE;
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if (name[0] == '/')
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return PORT_IS_UNIXNAME;
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if (name[0] == '|')
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return PORT_IS_PIPE;
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if (!strncmpW(name, portname_CUPS, sizeof(portname_CUPS) / sizeof(WCHAR) -1))
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return PORT_IS_CUPS;
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if (!strncmpW(name, portname_LPR, sizeof(portname_LPR) / sizeof(WCHAR) -1))
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return PORT_IS_LPR;
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/* Must be a file or a directory. Does the file exist ? */
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hfile = CreateFileW(name, GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
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TRACE("%p for OPEN_EXISTING on %s\n", hfile, debugstr_w(name));
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if (hfile == INVALID_HANDLE_VALUE) {
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/* Can we create the file? */
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hfile = CreateFileW(name, GENERIC_WRITE, 0, NULL, OPEN_ALWAYS, FILE_FLAG_DELETE_ON_CLOSE, NULL);
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TRACE("%p for OPEN_ALWAYS\n", hfile);
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}
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if (hfile != INVALID_HANDLE_VALUE) {
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CloseHandle(hfile);
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return PORT_IS_FILENAME;
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}
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/* We can't use the name. use GetLastError() for the reason */
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return PORT_IS_UNKNOWN;
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}
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/*****************************************************
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* get_type_from_local_name (internal)
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*
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*/
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static DWORD get_type_from_local_name(LPCWSTR nameW)
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{
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LPPORT_INFO_1W pi;
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LPWSTR myname = NULL;
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DWORD needed = 0;
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DWORD numentries = 0;
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DWORD id = 0;
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TRACE("(%s)\n", debugstr_w(myname));
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needed = get_ports_from_reg(1, NULL, 0, &numentries);
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pi = heap_alloc(needed);
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if (pi)
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needed = get_ports_from_reg(1, (LPBYTE) pi, needed, &numentries);
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if (pi && needed && numentries > 0) {
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/* we got a number of valid ports. */
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while ((myname == NULL) && (id < numentries))
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{
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if (lstrcmpiW(nameW, pi[id].pName) == 0) {
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TRACE("(%u) found %s\n", id, debugstr_w(pi[id].pName));
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myname = pi[id].pName;
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}
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id++;
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}
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}
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id = (myname) ? get_type_from_name(myname) : PORT_IS_UNKNOWN;
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heap_free(pi);
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return id;
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}
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/******************************************************************************
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* localmon_AddPortExW [exported through MONITOREX]
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*
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* Add a Port, without presenting a user interface
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*
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* PARAMS
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* pName [I] Servername or NULL (local Computer)
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* level [I] Structure-Level (1) for pBuffer
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* pBuffer [I] PTR to the Input-Data (PORT_INFO_1)
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* pMonitorName [I] Name of the Monitor that manage the Port
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*
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* RETURNS
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* Success: TRUE
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* Failure: FALSE
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*
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* NOTES
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* Level 2 is documented on MSDN for Portmonitors, but not supported by the
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* "Local Port" Portmonitor (localspl.dll / localmon.dll)
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*/
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static BOOL WINAPI localmon_AddPortExW(LPWSTR pName, DWORD level, LPBYTE pBuffer, LPWSTR pMonitorName)
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{
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PORT_INFO_1W * pi;
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HKEY hroot;
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DWORD res;
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pi = (PORT_INFO_1W *) pBuffer;
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TRACE("(%s, %d, %p, %s) => %s\n", debugstr_w(pName), level, pBuffer,
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debugstr_w(pMonitorName), debugstr_w(pi ? pi->pName : NULL));
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if ((pMonitorName == NULL) || (lstrcmpiW(pMonitorName, LocalPortW) != 0 ) ||
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(pi == NULL) || (pi->pName == NULL) || (pi->pName[0] == '\0') ) {
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SetLastError(ERROR_INVALID_PARAMETER);
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return FALSE;
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}
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if (level != 1) {
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SetLastError(ERROR_INVALID_LEVEL);
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return FALSE;
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}
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res = RegOpenKeyW(HKEY_LOCAL_MACHINE, WinNT_CV_PortsW, &hroot);
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if (res == ERROR_SUCCESS) {
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if (does_port_exist(pi->pName)) {
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RegCloseKey(hroot);
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TRACE("=> FALSE with %u\n", ERROR_INVALID_PARAMETER);
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SetLastError(ERROR_INVALID_PARAMETER);
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return FALSE;
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}
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res = RegSetValueExW(hroot, pi->pName, 0, REG_SZ, (const BYTE *) emptyW, sizeof(emptyW));
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RegCloseKey(hroot);
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}
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if (res != ERROR_SUCCESS) SetLastError(ERROR_INVALID_PARAMETER);
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TRACE("=> %u with %u\n", (res == ERROR_SUCCESS), GetLastError());
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return (res == ERROR_SUCCESS);
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}
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/*****************************************************
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* localmon_ClosePort [exported through MONITOREX]
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*
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* Close a
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*
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* PARAMS
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* hPort [i] The Handle to close
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*
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* RETURNS
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* Success: TRUE
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* Failure: FALSE
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*
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*/
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static BOOL WINAPI localmon_ClosePort(HANDLE hPort)
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{
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port_t * port = hPort;
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TRACE("(%p)\n", port);
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EnterCriticalSection(&port_handles_cs);
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list_remove(&port->entry);
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LeaveCriticalSection(&port_handles_cs);
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heap_free(port);
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return TRUE;
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}
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/*****************************************************
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* localmon_EnumPortsW [exported through MONITOREX]
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*
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* Enumerate all local Ports
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*
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* PARAMS
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* pName [I] Servername (ignored)
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* level [I] Structure-Level (1 or 2)
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* pPorts [O] PTR to Buffer that receives the Result
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* cbBuf [I] Size of Buffer at pPorts
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* pcbNeeded [O] PTR to DWORD that receives the size in Bytes used / required for pPorts
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* pcReturned [O] PTR to DWORD that receives the number of Ports in pPorts
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*
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* RETURNS
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* Success: TRUE
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* Failure: FALSE and in pcbNeeded the Bytes required for pPorts, if cbBuf is too small
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*
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* NOTES
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*| Windows ignores pName
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*| Windows crash the app, when pPorts, pcbNeeded or pcReturned are NULL
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*| Windows >NT4.0 does not check for illegal levels (TRUE is returned)
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*
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* ToDo
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* "HCU\Software\Wine\Spooler\<portname>" - redirection
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*
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*/
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static BOOL WINAPI localmon_EnumPortsW(LPWSTR pName, DWORD level, LPBYTE pPorts,
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DWORD cbBuf, LPDWORD pcbNeeded, LPDWORD pcReturned)
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{
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BOOL res = FALSE;
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DWORD needed;
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DWORD numentries;
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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 len;
|
|
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;
|
|
|
|
len = (lstrlenW(pName) + 1) * sizeof(WCHAR);
|
|
port = heap_alloc(sizeof(port_t) + len);
|
|
if (!port) return FALSE;
|
|
|
|
port->type = type;
|
|
memcpy(port->nameW, pName, len);
|
|
*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)
|
|
{
|
|
DWORD len;
|
|
xcv_t * xcv;
|
|
|
|
TRACE("%s, 0x%x, %p)\n", debugstr_w(pName), GrantedAccess, phXcv);
|
|
/* No checks for any field is done in Windows */
|
|
len = (lstrlenW(pName) + 1) * sizeof(WCHAR);
|
|
xcv = heap_alloc( sizeof(xcv_t) + len);
|
|
if (xcv) {
|
|
xcv->GrantedAccess = GrantedAccess;
|
|
memcpy(xcv->nameW, pName, len);
|
|
*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;
|
|
}
|