dlls/jscript/jscript_main.c

   1 /*
   2  * Copyright 2008 Jacek Caban for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "initguid.h"
  20
  21 #include "jscript.h"
  22
  23 #include "winreg.h"
  24 #include "advpub.h"
  25 #include "activaut.h"
  26 #include "objsafe.h"
  27 #include "mshtmhst.h"
  28
  29 #include "wine/debug.h"
  30
  31 WINE_DEFAULT_DEBUG_CHANNEL(jscript);
  32
  33 LONG module_ref = 0;
  34
  35 static const CLSID CLSID_JScript =
  36     {0xf414c260,0x6ac0,0x11cf,{0xb6,0xd1,0x00,0xaa,0x00,0xbb,0xbb,0x58}};
  37 static const CLSID CLSID_JScriptAuthor =
  38     {0xf414c261,0x6ac0,0x11cf,{0xb6,0xd1,0x00,0xaa,0x00,0xbb,0xbb,0x58}};
  39 static const CLSID CLSID_JScriptEncode =
  40     {0xf414c262,0x6ac0,0x11cf,{0xb6,0xd1,0x00,0xaa,0x00,0xbb,0xbb,0x58}};
  41
  42 DEFINE_GUID(GUID_NULL,0,0,0,0,0,0,0,0,0,0,0);
  43
  44 HINSTANCE jscript_hinstance;
  45
  46 static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, void **ppv)
  47 {
  48     *ppv = NULL;
  49
  50     if(IsEqualGUID(&IID_IUnknown, riid)) {
  51         TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
  52         *ppv = iface;
  53     }else if(IsEqualGUID(&IID_IClassFactory, riid)) {
  54         TRACE("(%p)->(IID_IClassFactory %p)\n", iface, ppv);
  55         *ppv = iface;
  56     }
  57
  58     if(*ppv) {
  59         IUnknown_AddRef((IUnknown*)*ppv);
  60         return S_OK;
  61     }
  62
  63     FIXME("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppv);
  64     return E_NOINTERFACE;
  65 }
  66
  67 static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
  68 {
  69     TRACE("(%p)\n", iface);
  70     return 2;
  71 }
  72
  73 static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
  74 {
  75     TRACE("(%p)\n", iface);
  76     return 1;
  77 }
  78
  79 static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL fLock)
  80 {
  81     TRACE("(%p)->(%x)\n", iface, fLock);
  82
  83     if(fLock)
  84         lock_module();
  85     else
  86         unlock_module();
  87
  88     return S_OK;
  89 }
  90
  91 static const IClassFactoryVtbl JScriptFactoryVtbl = {
  92     ClassFactory_QueryInterface,
  93     ClassFactory_AddRef,
  94     ClassFactory_Release,
  95     JScriptFactory_CreateInstance,
  96     ClassFactory_LockServer
  97 };
  98
  99 static IClassFactory JScriptFactory = { &JScriptFactoryVtbl };
 100
 101 /******************************************************************
 102  *              DllMain (jscript.@)
 103  */
 104 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
 105 {
 106     TRACE("(%p %d %p)\n", hInstDLL, fdwReason, lpv);
 107
 108     switch(fdwReason)
 109     {
 110     case DLL_WINE_PREATTACH:
 111         return FALSE;  /* prefer native version */
 112     case DLL_PROCESS_ATTACH:
 113         DisableThreadLibraryCalls(hInstDLL);
 114         jscript_hinstance = hInstDLL;
 115         break;
 116     }
 117
 118     return TRUE;
 119 }
 120
 121 /***********************************************************************
 122  *              DllGetClassObject       (jscript.@)
 123  */
 124 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
 125 {
 126     if(IsEqualGUID(&CLSID_JScript, rclsid)) {
 127         TRACE("(CLSID_JScript %s %p)\n", debugstr_guid(riid), ppv);
 128         return IClassFactory_QueryInterface(&JScriptFactory, riid, ppv);
 129     }
 130
 131     FIXME("%s %s %p\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
 132     return CLASS_E_CLASSNOTAVAILABLE;
 133 }
 134
 135 /***********************************************************************
 136  *          DllCanUnloadNow (jscript.@)
 137  */
 138 HRESULT WINAPI DllCanUnloadNow(void)
 139 {
 140     TRACE("() ref=%d\n", module_ref);
 141
 142     return module_ref ? S_FALSE : S_OK;
 143 }
 144
 145 /***********************************************************************
 146  *              register_inf
 147  */
 148
 149 #define INF_SET_ID(id)             \
 150     do                             \
 151     {                              \
 152         static CHAR name[] = #id;  \
 153                                    \
 154         pse[i].pszName = name;     \
 155         clsids[i++] = &id;         \
 156     } while (0)
 157
 158 static HRESULT register_inf(BOOL doregister)
 159 {
 160     HRESULT hres;
 161     HMODULE hAdvpack;
 162     HRESULT (WINAPI *pRegInstall)(HMODULE hm, LPCSTR pszSection, const STRTABLEA* pstTable);
 163     STRTABLEA strtable;
 164     STRENTRYA pse[7];
 165     static CLSID const *clsids[7];
 166     unsigned int i = 0;
 167
 168     static const WCHAR advpackW[] = {'a','d','v','p','a','c','k','.','d','l','l',0};
 169
 170     INF_SET_ID(CLSID_JScript);
 171     INF_SET_ID(CLSID_JScriptAuthor);
 172     INF_SET_ID(CLSID_JScriptEncode);
 173     INF_SET_ID(CATID_ActiveScript);
 174     INF_SET_ID(CATID_ActiveScriptParse);
 175     INF_SET_ID(CATID_ActiveScriptEncode);
 176     INF_SET_ID(CATID_ActiveScriptAuthor);
 177
 178     for(i = 0; i < sizeof(pse)/sizeof(pse[0]); i++) {
 179         pse[i].pszValue = HeapAlloc(GetProcessHeap(), 0, 39);
 180         sprintf(pse[i].pszValue, "{%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
 181                 clsids[i]->Data1, clsids[i]->Data2, clsids[i]->Data3, clsids[i]->Data4[0],
 182                 clsids[i]->Data4[1], clsids[i]->Data4[2], clsids[i]->Data4[3], clsids[i]->Data4[4],
 183                 clsids[i]->Data4[5], clsids[i]->Data4[6], clsids[i]->Data4[7]);
 184     }
 185
 186     strtable.cEntries = sizeof(pse)/sizeof(pse[0]);
 187     strtable.pse = pse;
 188
 189     hAdvpack = LoadLibraryW(advpackW);
 190     pRegInstall = (void *)GetProcAddress(hAdvpack, "RegInstall");
 191
 192     hres = pRegInstall(jscript_hinstance, doregister ? "RegisterDll" : "UnregisterDll", &strtable);
 193
 194     for(i=0; i < sizeof(pse)/sizeof(pse[0]); i++)
 195         HeapFree(GetProcessHeap(), 0, pse[i].pszValue);
 196
 197     return hres;
 198 }
 199
 200 #undef INF_SET_CLSID
 201
 202 /***********************************************************************
 203  *          DllRegisterServer (jscript.@)
 204  */
 205 HRESULT WINAPI DllRegisterServer(void)
 206 {
 207     TRACE("()\n");
 208     return register_inf(TRUE);
 209 }
 210
 211 /***********************************************************************
 212  *          DllUnregisterServer (jscript.@)
 213  */
 214 HRESULT WINAPI DllUnregisterServer(void)
 215 {
 216     TRACE("()\n");
 217     return register_inf(FALSE);
 218 }