/* * Implementation of the Spooler Setup API (Printing) * * Copyright 2007 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 #define NONAMELESSUNION #include "windef.h" #include "winbase.h" #include "winerror.h" #include "wingdi.h" #include "winnls.h" #include "winver.h" #include "winspool.h" #include "wine/unicode.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(ntprint); static HINSTANCE NTPRINT_hInstance = NULL; typedef struct { LPMONITOR_INFO_2W mi2; /* Buffer for installed Monitors */ DWORD installed; /* Number of installed Monitors */ } monitorinfo_t; /***************************************************** * DllMain */ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) { TRACE("(%p, %d, %p)\n",hinstDLL, fdwReason, lpvReserved); switch(fdwReason) { case DLL_WINE_PREATTACH: return FALSE; /* prefer native version */ case DLL_PROCESS_ATTACH: NTPRINT_hInstance = hinstDLL; DisableThreadLibraryCalls( hinstDLL ); break; } return TRUE; } /***************************************************** * PSetupCreateMonitorInfo [NTPRINT.@] * * */ HANDLE WINAPI PSetupCreateMonitorInfo(LPVOID unknown1, LPVOID unknown2,LPVOID unknown3) { monitorinfo_t * mi=NULL; DWORD needed; DWORD res; TRACE("(%p, %p, %p)\n", unknown1, unknown2, unknown3); if ((unknown2 != NULL) || (unknown3 != NULL)) { FIXME("got unknown parameter: (%p, %p, %p)\n", unknown1, unknown2, unknown3); return NULL; } mi = HeapAlloc(GetProcessHeap(), 0, sizeof(monitorinfo_t)); if (!mi) { /* FIXME: SetLastError() needed? */ return NULL; } /* Get the needed size for all Monitors */ res = EnumMonitorsW(NULL, 2, NULL, 0, &needed, &mi->installed); if (!res && (GetLastError() == ERROR_INSUFFICIENT_BUFFER)) { mi->mi2 = HeapAlloc(GetProcessHeap(), 0, needed); res = EnumMonitorsW(NULL, 2, (LPBYTE) mi->mi2, needed, &needed, &mi->installed); } if (!res) { HeapFree(GetProcessHeap(), 0, mi); /* FIXME: SetLastError() needed? */ return NULL; } TRACE("=> %p (%u monitors installed)\n", mi, mi->installed); return mi; } /***************************************************** * PSetupDestroyMonitorInfo [NTPRINT.@] * */ VOID WINAPI PSetupDestroyMonitorInfo(HANDLE monitorinfo) { monitorinfo_t * mi = monitorinfo; TRACE("(%p)\n", mi); if (mi) { if (mi->installed) HeapFree(GetProcessHeap(), 0, mi->mi2); HeapFree(GetProcessHeap(), 0, mi); } } /***************************************************** * PSetupEnumMonitor [NTPRINT.@] * * Copy the selected Monitorname to a buffer * * PARAMS * monitorinfo [I] HANDLE from PSetupCreateMonitorInfo * index [I] Nr. of the Monitorname to copy * buffer [I] Target, that receive the Monitorname * psize [IO] PTR to a DWORD that hold the size of the buffer and receive * the needed size, when the buffer is too small * * RETURNS * Success: TRUE * Failure: FALSE * * NOTES * size is in Bytes on w2k and WCHAR on XP * */ BOOL WINAPI PSetupEnumMonitor(HANDLE monitorinfo, DWORD index, LPWSTR buffer, LPDWORD psize) { monitorinfo_t * mi = monitorinfo; LPWSTR nameW; DWORD len; TRACE("(%p, %u, %p, %p) => %d\n", mi, index, buffer, psize, psize ? *psize : 0); if (index < mi->installed) { nameW = mi->mi2[index].pName; len = lstrlenW(nameW) + 1; if (len <= *psize) { memcpy(buffer, nameW, len * sizeof(WCHAR)); TRACE("#%u: %s\n", index, debugstr_w(buffer)); return TRUE; } *psize = len; SetLastError(ERROR_INSUFFICIENT_BUFFER); return FALSE; } SetLastError(ERROR_NO_MORE_ITEMS); return FALSE; }