dlls/comcat/comcat_main.c

   1 /*
   2  *      exported dll functions for comcat.dll
   3  *
   4  * Copyright (C) 2002 John K. Hohm
   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include "comcat.h"
  22 #include "regsvr.h"
  23
  24 #include "wine/debug.h"
  25
  26 WINE_DEFAULT_DEBUG_CHANNEL(ole);
  27
  28 DWORD dll_ref = 0;
  29 HINSTANCE COMCAT_hInstance = 0;
  30
  31 /***********************************************************************
  32  *              Global string constant definitions
  33  */
  34 const WCHAR clsid_keyname[6] = { 'C', 'L', 'S', 'I', 'D', 0 };
  35
  36 /***********************************************************************
  37  *              Registration entries
  38  */
  39 static const WCHAR class_keyname[39] = {
  40     '{', '0', '0', '0', '2', 'E', '0', '0', '5', '-', '0', '0',
  41     '0', '0', '-', '0', '0', '0', '0', '-', 'C', '0', '0', '0',
  42     '-', '0', '0', '0', '0', '0', '0', '0', '0', '0', '0', '4',
  43     '6', '}', 0 };
  44 static const WCHAR class_name[26] = {
  45     'S', 't', 'd', 'C', 'o', 'm', 'p', 'o', 'n', 'e', 'n', 't',
  46     'C', 'a', 't', 'e', 'g', 'o', 'r', 'i', 'e', 's', 'M', 'g',
  47     'r', 0 };
  48 static const WCHAR ips32_keyname[15] = {
  49     'I', 'n', 'P', 'r', 'o', 'c', 'S', 'e', 'r', 'v', 'e', 'r',
  50     '3', '2', 0 };
  51 static const WCHAR tm_valname[15] = {
  52     'T', 'h', 'r', 'e', 'a', 'd', 'i', 'n', 'g', 'M', 'o', 'd',
  53     'e', 'l', 0 };
  54 static const WCHAR tm_value[5] = { 'B', 'o', 't', 'h', 0 };
  55 static struct regsvr_entry regsvr_entries[6] = {
  56     { HKEY_CLASSES_ROOT, 0, clsid_keyname },
  57     { 0,                 1, class_keyname },
  58     { 1,                 1, NULL, class_name },
  59     { 1,                 1, ips32_keyname },
  60     { 3,                 1, NULL, /*dynamic, path to dll module*/ },
  61     { 3,                 1, tm_valname, tm_value }
  62 };
  63
  64 /***********************************************************************
  65  *              DllEntryPoint
  66  */
  67 BOOL WINAPI COMCAT_DllEntryPoint(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID fImpLoad)
  68 {
  69     TRACE("0x%x 0x%lx %p\n", hinstDLL, fdwReason, fImpLoad);
  70
  71     switch(fdwReason) {
  72     case DLL_PROCESS_ATTACH:
  73         COMCAT_hInstance = hinstDLL;
  74         break;
  75
  76     case DLL_PROCESS_DETACH:
  77         COMCAT_hInstance = 0;
  78         break;
  79     }
  80     return TRUE;
  81 }
  82
  83 /***********************************************************************
  84  *              DllGetClassObject (COMCAT.@)
  85  */
  86 HRESULT WINAPI COMCAT_DllGetClassObject(REFCLSID rclsid, REFIID iid, LPVOID *ppv)
  87 {
  88     *ppv = NULL;
  89     if (IsEqualGUID(rclsid, &CLSID_StdComponentCategoriesMgr)) {
  90         return IClassFactory_QueryInterface((LPCLASSFACTORY)&COMCAT_ClassFactory, iid, ppv);
  91     }
  92     FIXME("\n\tCLSID:\t%s,\n\tIID:\t%s\n",debugstr_guid(rclsid),debugstr_guid(iid));
  93     return CLASS_E_CLASSNOTAVAILABLE;
  94 }
  95
  96 /***********************************************************************
  97  *              DllCanUnloadNow (COMCAT.@)
  98  */
  99 HRESULT WINAPI COMCAT_DllCanUnloadNow()
 100 {
 101     return dll_ref != 0 ? S_FALSE : S_OK;
 102 }
 103
 104 /***********************************************************************
 105  *              DllRegisterServer (COMCAT.@)
 106  */
 107 HRESULT WINAPI COMCAT_DllRegisterServer()
 108 {
 109     WCHAR dll_module[MAX_PATH];
 110
 111     TRACE("\n");
 112
 113     if (!GetModuleFileNameW(COMCAT_hInstance, dll_module,
 114                             sizeof dll_module / sizeof(WCHAR)))
 115         return HRESULT_FROM_WIN32(GetLastError());
 116
 117     regsvr_entries[4].value = dll_module;
 118     return regsvr_register(regsvr_entries, 6);
 119 }
 120
 121 /***********************************************************************
 122  *              DllUnregisterServer (COMCAT.@)
 123  */
 124 HRESULT WINAPI COMCAT_DllUnregisterServer()
 125 {
 126     WCHAR dll_module[MAX_PATH];
 127
 128     TRACE("\n");
 129
 130     if (!GetModuleFileNameW(COMCAT_hInstance, dll_module,
 131                             sizeof dll_module / sizeof(WCHAR)))
 132         return HRESULT_FROM_WIN32(GetLastError());
 133
 134     regsvr_entries[4].value = dll_module;
 135     return regsvr_unregister(regsvr_entries, 6);
 136 }