dlls/urlmon/urlmon_main.c

   1 /*
   2  * UrlMon
   3  *
   4  * Copyright (c) 2000 Patrik Stridvall
   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 <stdarg.h>
  22
  23 #define COBJMACROS
  24
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "winerror.h"
  28 #include "wtypes.h"
  29 #define NO_SHLWAPI_REG
  30 #include "shlwapi.h"
  31
  32 #include "wine/debug.h"
  33
  34 #include "winuser.h"
  35 #include "urlmon.h"
  36 #include "urlmon_main.h"
  37
  38 WINE_DEFAULT_DEBUG_CHANNEL(urlmon);
  39
  40 LONG URLMON_refCount = 0;
  41
  42 HINSTANCE URLMON_hInstance = 0;
  43
  44 /***********************************************************************
  45  *              DllMain (URLMON.init)
  46  */
  47 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID fImpLoad)
  48 {
  49     TRACE("%p 0x%lx %p\n", hinstDLL, fdwReason, fImpLoad);
  50
  51     switch(fdwReason) {
  52     case DLL_PROCESS_ATTACH:
  53         DisableThreadLibraryCalls(hinstDLL);
  54         URLMON_hInstance = hinstDLL;
  55         break;
  56
  57     case DLL_PROCESS_DETACH:
  58         URLMON_hInstance = 0;
  59         break;
  60     }
  61     return TRUE;
  62 }
  63
  64
  65 /***********************************************************************
  66  *              DllInstall (URLMON.@)
  67  */
  68 HRESULT WINAPI URLMON_DllInstall(BOOL bInstall, LPCWSTR cmdline)
  69 {
  70   FIXME("(%s, %s): stub\n", bInstall?"TRUE":"FALSE",
  71         debugstr_w(cmdline));
  72
  73   return S_OK;
  74 }
  75
  76 /***********************************************************************
  77  *              DllCanUnloadNow (URLMON.@)
  78  */
  79 HRESULT WINAPI URLMON_DllCanUnloadNow(void)
  80 {
  81     return URLMON_refCount != 0 ? S_FALSE : S_OK;
  82 }
  83
  84
  85
  86 /******************************************************************************
  87  * Urlmon ClassFactory
  88  */
  89 typedef struct {
  90     IClassFactory ITF_IClassFactory;
  91
  92     DWORD ref;
  93     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, LPVOID *ppObj);
  94 } IClassFactoryImpl;
  95
  96 struct object_creation_info
  97 {
  98     const CLSID *clsid;
  99     HRESULT (*pfnCreateInstance)(IUnknown *pUnkOuter, LPVOID *ppObj);
 100 };
 101
 102 static const struct object_creation_info object_creation[] =
 103 {
 104     { &CLSID_InternetSecurityManager, &SecManagerImpl_Construct },
 105     { &CLSID_InternetZoneManager, ZoneMgrImpl_Construct }
 106 };
 107
 108 static HRESULT WINAPI
 109 CF_QueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj)
 110 {
 111     IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
 112
 113     if (IsEqualGUID(riid, &IID_IUnknown)
 114         || IsEqualGUID(riid, &IID_IClassFactory))
 115     {
 116         IClassFactory_AddRef(iface);
 117         *ppobj = This;
 118         return S_OK;
 119     }
 120
 121     WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
 122     return E_NOINTERFACE;
 123 }
 124
 125 static ULONG WINAPI CF_AddRef(LPCLASSFACTORY iface)
 126 {
 127     IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
 128     URLMON_LockModule();
 129
 130     return InterlockedIncrement(&This->ref);
 131 }
 132
 133 static ULONG WINAPI CF_Release(LPCLASSFACTORY iface)
 134 {
 135     IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
 136
 137     ULONG ref = InterlockedDecrement(&This->ref);
 138
 139     if (ref == 0)
 140         HeapFree(GetProcessHeap(), 0, This);
 141
 142     URLMON_UnlockModule();
 143
 144     return ref;
 145 }
 146
 147
 148 static HRESULT WINAPI CF_CreateInstance(LPCLASSFACTORY iface, LPUNKNOWN pOuter,
 149                                         REFIID riid, LPVOID *ppobj)
 150 {
 151     IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
 152     HRESULT hres;
 153     LPUNKNOWN punk;
 154
 155     TRACE("(%p)->(%p,%s,%p)\n",This,pOuter,debugstr_guid(riid),ppobj);
 156
 157     *ppobj = NULL;
 158     if(SUCCEEDED(hres = This->pfnCreateInstance(pOuter, (LPVOID *) &punk))) {
 159         hres = IUnknown_QueryInterface(punk, riid, ppobj);
 160         IUnknown_Release(punk);
 161     }
 162     return hres;
 163 }
 164
 165 static HRESULT WINAPI CF_LockServer(LPCLASSFACTORY iface,BOOL dolock)
 166 {
 167     TRACE("(%d)\n", dolock);
 168
 169     if (dolock)
 170            URLMON_LockModule();
 171     else
 172            URLMON_UnlockModule();
 173
 174     return S_OK;
 175 }
 176
 177 static IClassFactoryVtbl CF_Vtbl =
 178 {
 179     CF_QueryInterface,
 180     CF_AddRef,
 181     CF_Release,
 182     CF_CreateInstance,
 183     CF_LockServer
 184 };
 185
 186 /*******************************************************************************
 187  * DllGetClassObject [URLMON.@]
 188  * Retrieves class object from a DLL object
 189  *
 190  * NOTES
 191  *    Docs say returns STDAPI
 192  *
 193  * PARAMS
 194  *    rclsid [I] CLSID for the class object
 195  *    riid   [I] Reference to identifier of interface for class object
 196  *    ppv    [O] Address of variable to receive interface pointer for riid
 197  *
 198  * RETURNS
 199  *    Success: S_OK
 200  *    Failure: CLASS_E_CLASSNOTAVAILABLE, E_OUTOFMEMORY, E_INVALIDARG,
 201  *             E_UNEXPECTED
 202  */
 203
 204 DWORD WINAPI URLMON_DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
 205 {
 206     int i;
 207     IClassFactoryImpl *factory;
 208
 209     TRACE("(%s,%s,%p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
 210
 211     if ( !IsEqualGUID( &IID_IClassFactory, riid )
 212          && ! IsEqualGUID( &IID_IUnknown, riid) )
 213         return E_NOINTERFACE;
 214
 215     for (i=0; i < sizeof(object_creation)/sizeof(object_creation[0]); i++)
 216     {
 217         if (IsEqualGUID(object_creation[i].clsid, rclsid))
 218             break;
 219     }
 220
 221     if (i == sizeof(object_creation)/sizeof(object_creation[0]))
 222     {
 223         FIXME("%s: no class found.\n", debugstr_guid(rclsid));
 224         return CLASS_E_CLASSNOTAVAILABLE;
 225     }
 226
 227     factory = HeapAlloc(GetProcessHeap(), 0, sizeof(*factory));
 228     if (factory == NULL) return E_OUTOFMEMORY;
 229
 230     factory->ITF_IClassFactory.lpVtbl = &CF_Vtbl;
 231     factory->ref = 1;
 232
 233     factory->pfnCreateInstance = object_creation[i].pfnCreateInstance;
 234
 235     *ppv = &(factory->ITF_IClassFactory);
 236     return S_OK;
 237 }
 238
 239
 240 /***********************************************************************
 241  *              DllRegisterServerEx (URLMON.@)
 242  */
 243 HRESULT WINAPI URLMON_DllRegisterServerEx(void)
 244 {
 245     FIXME("(void): stub\n");
 246
 247     return E_FAIL;
 248 }
 249
 250 /**************************************************************************
 251  *                 UrlMkSetSessionOption (URLMON.@)
 252  */
 253 HRESULT WINAPI UrlMkSetSessionOption(DWORD dwOption, LPVOID *pBuffer, DWORD dwBufferLength,
 254                                         DWORD Reserved)
 255 {
 256     FIXME("(%#lx, %p, %#lx): stub\n", dwOption, pBuffer, dwBufferLength);
 257
 258     return S_OK;
 259 }
 260
 261 /**************************************************************************
 262  *                 UrlMkGetSessionOption (URLMON.@)
 263  */
 264 HRESULT WINAPI UrlMkGetSessionOption(DWORD dwOption, LPVOID *pBuffer, DWORD dwBufferLength,
 265                                         DWORD* pdwBufferLength, DWORD dwReserved)
 266 {
 267     FIXME("(%#lx, %p, %#lx, %p): stub\n", dwOption, pBuffer, dwBufferLength, pdwBufferLength);
 268
 269     return S_OK;
 270 }
 271
 272 /**************************************************************************
 273  *                 ObtainUserAgentString (URLMON.@)
 274  */
 275 HRESULT WINAPI ObtainUserAgentString(DWORD dwOption, LPCSTR pcszUAOut, DWORD *cbSize)
 276 {
 277     FIXME("(%ld, %p, %p): stub\n", dwOption, pcszUAOut, cbSize);
 278
 279     if(dwOption) {
 280       ERR("dwOption: %ld, must be zero\n", dwOption);
 281     }
 282
 283     return S_OK;
 284 }
 285
 286 HRESULT WINAPI CoInternetCombineUrl(LPCWSTR pwzBaseUrl, LPCWSTR pwzRelativeUrl, DWORD dwCombineFlags,
 287                                     LPWSTR pwzResult, DWORD cchResult, DWORD *pcchResult, DWORD dwReserved)
 288 {
 289     HRESULT hres;
 290     DWORD size = cchResult;
 291
 292     TRACE("(%s,%s,0x%08lx,%p,%ld,%p,%ld)\n", debugstr_w(pwzBaseUrl), debugstr_w(pwzRelativeUrl), dwCombineFlags,
 293           pwzResult, cchResult, pcchResult, dwReserved);
 294     hres = UrlCombineW(pwzBaseUrl, pwzRelativeUrl, pwzResult, &size, dwCombineFlags);
 295     if(pcchResult) *pcchResult = size;
 296     return hres;
 297 }
 298
 299 HRESULT WINAPI CoInternetCompareUrl(LPCWSTR pwzUrl1, LPCWSTR pwzUrl2, DWORD dwCompareFlags)
 300 {
 301     TRACE("(%s,%s,%08lx)\n", debugstr_w(pwzUrl1), debugstr_w(pwzUrl2), dwCompareFlags);
 302     return UrlCompareW(pwzUrl1, pwzUrl2, dwCompareFlags)==0?S_OK:S_FALSE;
 303 }
 304
 305 /**************************************************************************
 306  *                 IsValidURL (URLMON.@)
 307  *
 308  * Determines if a specified string is a valid URL.
 309  *
 310  * PARAMS
 311  *  pBC        [I] ignored, must be NULL.
 312  *  szURL      [I] string that represents the URL in question.
 313  *  dwReserved [I] reserved and must be zero.
 314  *
 315  * RETURNS
 316  *  Success: S_OK.
 317  *  Failure: S_FALSE.
 318  *  returns E_INVALIDARG if one or more of the args is invalid.
 319  *
 320  * TODO:
 321  *  test functionality against windows to see what a valid URL is.
 322  */
 323 HRESULT WINAPI IsValidURL(LPBC pBC, LPCWSTR szURL, DWORD dwReserved)
 324 {
 325     FIXME("(%p, %s, %ld): stub\n", pBC, debugstr_w(szURL), dwReserved);
 326
 327     if (pBC != NULL || dwReserved != 0)
 328         return E_INVALIDARG;
 329
 330     return S_OK;
 331 }
 332
 333 /**************************************************************************
 334  *                 FaultInIEFeature (URLMON.@)
 335  *
 336  *  Undocumented.  Appears to be used by native shdocvw.dll.
 337  */
 338 HRESULT WINAPI FaultInIEFeature( HWND hwnd, uCLSSPEC * pClassSpec,
 339                                  QUERYCONTEXT *pQuery, DWORD flags )
 340 {
 341     FIXME("%p %p %p %08lx\n", hwnd, pClassSpec, pQuery, flags);
 342     return E_NOTIMPL;
 343 }
 344
 345 /**************************************************************************
 346  *                 CoGetClassObjectFromURL (URLMON.@)
 347  */
 348 HRESULT WINAPI CoGetClassObjectFromURL( REFCLSID rclsid, LPCWSTR szCodeURL, DWORD dwFileVersionMS,
 349                                         DWORD dwFileVersionLS, LPCWSTR szContentType,
 350                                         LPBINDCTX pBindCtx, DWORD dwClsContext, LPVOID pvReserved,
 351                                         REFIID riid, LPVOID *ppv )
 352 {
 353     FIXME("(%s %s %ld %ld %s %p %ld %p %s %p) Stub!\n", debugstr_guid(rclsid), debugstr_w(szCodeURL),
 354         dwFileVersionMS, dwFileVersionLS, debugstr_w(szContentType), pBindCtx, dwClsContext, pvReserved,
 355         debugstr_guid(riid), ppv);
 356     return E_NOINTERFACE;
 357 }