dlls/prntvpt/main.c

   1 /*
   2  * Print Ticket Services Module
   3  *
   4  * Copyright 2014 Jactry Zeng for CodeWeavers
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include <stdarg.h>
  22
  23 #include "windef.h"
  24 #include "winbase.h"
  25 #include "wingdi.h"
  26 #include "winspool.h"
  27 #include "objbase.h"
  28 #include "prntvpt.h"
  29 #include "wine/debug.h"
  30
  31 #include "prntvpt_private.h"
  32
  33 WINE_DEFAULT_DEBUG_CHANNEL(prntvpt);
  34
  35 HRESULT WINAPI PTReleaseMemory(PVOID mem)
  36 {
  37     free(mem);
  38     return S_OK;
  39 }
  40
  41 HRESULT WINAPI PTQuerySchemaVersionSupport(PCWSTR printer, DWORD *version)
  42 {
  43     FIXME("stub:%s %p\n", debugstr_w(printer), version);
  44     return E_NOTIMPL;
  45 }
  46
  47 HRESULT WINAPI PTCloseProvider(HPTPROVIDER provider)
  48 {
  49     struct prn_provider *prov = (struct prn_provider *)provider;
  50
  51     TRACE("%p\n", provider);
  52
  53     if (!is_valid_provider(provider))
  54         return E_HANDLE;
  55
  56     prov->owner = 0;
  57     free(prov->name);
  58     ClosePrinter(prov->hprn);
  59     free(prov);
  60
  61     return S_OK;
  62 }
  63
  64 HRESULT WINAPI PTOpenProvider(PCWSTR printer, DWORD version, HPTPROVIDER *provider)
  65 {
  66     DWORD used_version;
  67
  68     TRACE("%s, %ld, %p\n", debugstr_w(printer), version, provider);
  69
  70     if (version != 1) return E_INVALIDARG;
  71
  72     return PTOpenProviderEx(printer, 1, 1, provider, &used_version);
  73 }
  74
  75 HRESULT WINAPI PTOpenProviderEx(const WCHAR *printer, DWORD max_version, DWORD pref_version, HPTPROVIDER *provider, DWORD *used_version)
  76 {
  77     struct prn_provider *prov;
  78
  79     TRACE("%s, %ld, %ld, %p, %p\n", debugstr_w(printer), max_version, pref_version, provider, used_version);
  80
  81     if (!max_version || !provider || !used_version)
  82         return E_INVALIDARG;
  83
  84     prov = malloc(sizeof(*prov));
  85     if (!prov) return E_OUTOFMEMORY;
  86
  87     if (!OpenPrinterW((LPWSTR)printer, &prov->hprn, NULL))
  88     {
  89         free(prov);
  90         return HRESULT_FROM_WIN32(GetLastError());
  91     }
  92
  93     prov->name = wcsdup(printer);
  94     prov->owner = GetCurrentThreadId();
  95     *provider = (HPTPROVIDER)prov;
  96     *used_version = 1;
  97
  98     return S_OK;
  99 }