116 lines
3.0 KiB
C
116 lines
3.0 KiB
C
/*
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* Print Ticket Services Module
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*
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* Copyright 2014 Jactry Zeng for CodeWeavers
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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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#include "windef.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "winspool.h"
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#include "prntvpt.h"
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#include "wine/heap.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(prntvpt);
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struct prn_provider
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{
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DWORD owner;
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HANDLE hprn;
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};
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BOOL WINAPI DllMain(HINSTANCE hinst, DWORD reason, LPVOID reserved)
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{
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TRACE("(%p, %d, %p)\n", hinst, reason, reserved);
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switch(reason)
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{
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case DLL_WINE_PREATTACH:
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return FALSE; /* prefer native version */
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case DLL_PROCESS_ATTACH:
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DisableThreadLibraryCalls(hinst);
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break;
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}
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return TRUE;
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}
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HRESULT WINAPI PTQuerySchemaVersionSupport(PCWSTR printer, DWORD *version)
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{
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FIXME("stub:%s %p\n", debugstr_w(printer), version);
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return E_NOTIMPL;
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}
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static BOOL is_valid_provider(struct prn_provider *prov)
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{
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return prov && prov->owner == GetCurrentThreadId();
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}
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HRESULT WINAPI PTCloseProvider(HPTPROVIDER provider)
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{
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struct prn_provider *prov = (struct prn_provider *)provider;
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TRACE("%p\n", provider);
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if (!is_valid_provider(prov))
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return E_HANDLE;
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prov->owner = 0;
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ClosePrinter(prov->hprn);
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heap_free(prov);
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return S_OK;
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}
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HRESULT WINAPI PTOpenProvider(PCWSTR printer, DWORD version, HPTPROVIDER *provider)
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{
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DWORD used_version;
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TRACE("%s, %d, %p\n", debugstr_w(printer), version, provider);
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if (version != 1) return E_INVALIDARG;
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return PTOpenProviderEx(printer, 1, 1, provider, &used_version);
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}
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HRESULT WINAPI PTOpenProviderEx(const WCHAR *printer, DWORD max_version, DWORD pref_version, HPTPROVIDER *provider, DWORD *used_version)
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{
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struct prn_provider *prov;
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TRACE("%s, %d, %d, %p, %p\n", debugstr_w(printer), max_version, pref_version, provider, used_version);
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if (!max_version || !provider || !used_version)
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return E_INVALIDARG;
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prov = heap_alloc(sizeof(*prov));
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if (!prov) return E_OUTOFMEMORY;
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if (!OpenPrinterW((LPWSTR)printer, &prov->hprn, NULL))
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{
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heap_free(prov);
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return HRESULT_FROM_WIN32(GetLastError());
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}
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prov->owner = GetCurrentThreadId();
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*provider = (HPTPROVIDER)prov;
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*used_version = 1;
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return S_OK;
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}
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