dlls/mshtml/protocol.c

   1 /*
   2  * Copyright 2005 Jacek Caban
   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #include "config.h"
  20
  21 #include <stdarg.h>
  22 #include <stdio.h>
  23
  24 #define COBJMACROS
  25
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winuser.h"
  29 #include "ole2.h"
  30
  31 #include "wine/debug.h"
  32 #include "wine/unicode.h"
  33
  34 #include "mshtml_private.h"
  35
  36 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  37
  38 /********************************************************************
  39  * common ProtocolFactory implementation
  40  */
  41
  42 #define PROTOCOLINFO(x) ((IInternetProtocolInfo*) &(x)->lpInternetProtocolInfoVtbl)
  43 #define CLASSFACTORY(x) ((IClassFactory*)         &(x)->lpClassFactoryVtbl)
  44 #define PROTOCOL(x)     ((IInternetProtocol*)     &(x)->lpInternetProtocolVtbl)
  45
  46 typedef struct {
  47     const IInternetProtocolInfoVtbl *lpInternetProtocolInfoVtbl;
  48     const IClassFactoryVtbl         *lpClassFactoryVtbl;
  49 } ProtocolFactory;
  50
  51 #define PROTOCOLINFO_THIS(iface) DEFINE_THIS(ProtocolFactory, InternetProtocolInfo, iface)
  52
  53 static HRESULT WINAPI InternetProtocolInfo_QueryInterface(IInternetProtocolInfo *iface, REFIID riid, void **ppv)
  54 {
  55     ProtocolFactory *This = PROTOCOLINFO_THIS(iface);
  56
  57     *ppv = NULL;
  58     if(IsEqualGUID(&IID_IUnknown, riid)) {
  59         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
  60         *ppv = PROTOCOLINFO(This);
  61     }else if(IsEqualGUID(&IID_IInternetProtocolInfo, riid)) {
  62         TRACE("(%p)->(IID_IInternetProtocolInfo %p)\n", This, ppv);
  63         *ppv = PROTOCOLINFO(This);
  64     }else if(IsEqualGUID(&IID_IClassFactory, riid)) {
  65         TRACE("(%p)->(IID_IClassFactory %p)\n", This, ppv);
  66         *ppv = CLASSFACTORY(This);
  67     }
  68
  69     if(!*ppv) {
  70         WARN("unknown interface %s\n", debugstr_guid(riid));
  71         return E_NOINTERFACE;
  72     }
  73
  74     IInternetProtocolInfo_AddRef(iface);
  75     return S_OK;
  76 }
  77
  78 static ULONG WINAPI InternetProtocolInfo_AddRef(IInternetProtocolInfo *iface)
  79 {
  80     ProtocolFactory *This = PROTOCOLINFO_THIS(iface);
  81     TRACE("(%p)\n", This);
  82     LOCK_MODULE();
  83     return 2;
  84 }
  85
  86 static ULONG WINAPI InternetProtocolInfo_Release(IInternetProtocolInfo *iface)
  87 {
  88     ProtocolFactory *This = PROTOCOLINFO_THIS(iface);
  89     TRACE("(%p)\n", This);
  90     UNLOCK_MODULE();
  91     return 1;
  92 }
  93
  94 #undef PROTOCOLINFO_THIS
  95
  96 #define CLASSFACTORY_THIS(iface) DEFINE_THIS(ProtocolFactory, ClassFactory, iface)
  97
  98 static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, void **ppv)
  99 {
 100     ProtocolFactory *This = CLASSFACTORY_THIS(iface);
 101     return IInternetProtocolInfo_QueryInterface(PROTOCOLINFO(This), riid, ppv);
 102 }
 103
 104 static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
 105 {
 106     ProtocolFactory *This = CLASSFACTORY_THIS(iface);
 107     return IInternetProtocolInfo_AddRef(PROTOCOLINFO(This));
 108 }
 109
 110 static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
 111 {
 112     ProtocolFactory *This = CLASSFACTORY_THIS(iface);
 113     return IInternetProtocolInfo_Release(PROTOCOLINFO(This));
 114 }
 115
 116 static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL dolock)
 117 {
 118     ProtocolFactory *This = CLASSFACTORY_THIS(iface);
 119
 120     TRACE("(%p)->(%x)\n", This, dolock);
 121
 122     if(dolock)
 123         LOCK_MODULE();
 124     else
 125         UNLOCK_MODULE();
 126
 127     return S_OK;
 128 }
 129
 130 #undef CLASSFACTORY_THIS
 131
 132 /********************************************************************
 133  * AboutProtocol implementation
 134  */
 135
 136 typedef struct {
 137     const IInternetProtocolVtbl *lpInternetProtocolVtbl;
 138
 139     LONG ref;
 140
 141     BYTE *data;
 142     ULONG data_len;
 143     ULONG cur;
 144
 145     IUnknown *pUnkOuter;
 146 } AboutProtocol;
 147
 148 #define PROTOCOL_THIS(iface) DEFINE_THIS(AboutProtocol, InternetProtocol, iface)
 149
 150 static HRESULT WINAPI AboutProtocol_QueryInterface(IInternetProtocol *iface, REFIID riid, void **ppv)
 151 {
 152     AboutProtocol *This = PROTOCOL_THIS(iface);
 153
 154     *ppv = NULL;
 155
 156     if(IsEqualGUID(&IID_IUnknown, riid)) {
 157         TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
 158         if(This->pUnkOuter)
 159             return IUnknown_QueryInterface(This->pUnkOuter, riid, ppv);
 160         *ppv = PROTOCOL(This);
 161     }else if(IsEqualGUID(&IID_IInternetProtocolRoot, riid)) {
 162         TRACE("(%p)->(IID_IInternetProtocolRoot %p)\n", iface, ppv);
 163         *ppv = PROTOCOL(This);
 164     }else if(IsEqualGUID(&IID_IInternetProtocol, riid)) {
 165         TRACE("(%p)->(IID_IInternetProtocol %p)\n", iface, ppv);
 166         *ppv = PROTOCOL(This);
 167     }else if(IsEqualGUID(&IID_IServiceProvider, riid)) {
 168         FIXME("IServiceProvider is not implemented\n");
 169         return E_NOINTERFACE;
 170     }
 171
 172     if(!*ppv) {
 173         TRACE("unknown interface %s\n", debugstr_guid(riid));
 174         return E_NOINTERFACE;
 175     }
 176
 177     IInternetProtocol_AddRef(iface);
 178     return S_OK;
 179 }
 180
 181 static ULONG WINAPI AboutProtocol_AddRef(IInternetProtocol *iface)
 182 {
 183     AboutProtocol *This = PROTOCOL_THIS(iface);
 184     ULONG ref = InterlockedIncrement(&This->ref);
 185     TRACE("(%p) ref=%ld\n", iface, ref);
 186     return This->pUnkOuter ? IUnknown_AddRef(This->pUnkOuter) : ref;
 187 }
 188
 189 static ULONG WINAPI AboutProtocol_Release(IInternetProtocol *iface)
 190 {
 191     AboutProtocol *This = PROTOCOL_THIS(iface);
 192     IUnknown *pUnkOuter = This->pUnkOuter;
 193     ULONG ref = InterlockedDecrement(&This->ref);
 194
 195     TRACE("(%p) ref=%lx\n", iface, ref);
 196
 197     if(!ref) {
 198         HeapFree(GetProcessHeap(), 0, This->data);
 199         HeapFree(GetProcessHeap(), 0, This);
 200         UNLOCK_MODULE();
 201     }
 202
 203     return pUnkOuter ? IUnknown_Release(pUnkOuter) : ref;
 204 }
 205
 206 static HRESULT WINAPI AboutProtocol_Start(IInternetProtocol *iface, LPCWSTR szUrl,
 207         IInternetProtocolSink* pOIProtSink, IInternetBindInfo* pOIBindInfo,
 208         DWORD grfPI, DWORD dwReserved)
 209 {
 210     AboutProtocol *This = PROTOCOL_THIS(iface);
 211     BINDINFO bindinfo;
 212     DWORD grfBINDF = 0;
 213     LPCWSTR text = NULL;
 214
 215     static const WCHAR html_begin[] = {0xfeff,'<','H','T','M','L','>',0};
 216     static const WCHAR html_end[] = {'<','/','H','T','M','L','>',0};
 217     static const WCHAR wszBlank[] = {'b','l','a','n','k',0};
 218     static const WCHAR wszAbout[] = {'a','b','o','u','t',':'};
 219     static const WCHAR wszTextHtml[] = {'t','e','x','t','/','h','t','m','l',0};
 220
 221     /* NOTE:
 222      * the about protocol seems not to work as I would expect. It creates html document
 223      * for a given url, eg. about:some_text -> <HTML>some_text</HTML> except for the case when
 224      * some_text = "blank", when document is blank (<HTML></HMTL>). The same happens
 225      * when the url does not have "about:" in the beginning.
 226      */
 227
 228     TRACE("(%p)->(%s %p %p %08lx %ld)\n", This, debugstr_w(szUrl), pOIProtSink,
 229             pOIBindInfo, grfPI, dwReserved);
 230
 231     memset(&bindinfo, 0, sizeof(bindinfo));
 232     bindinfo.cbSize = sizeof(BINDINFO);
 233     IInternetBindInfo_GetBindInfo(pOIBindInfo, &grfBINDF, &bindinfo);
 234     ReleaseBindInfo(&bindinfo);
 235
 236     if(strlenW(szUrl)>=sizeof(wszAbout)/sizeof(WCHAR) && !memcmp(wszAbout, szUrl, sizeof(wszAbout))) {
 237         text = szUrl + sizeof(wszAbout)/sizeof(WCHAR);
 238         if(!strcmpW(wszBlank, text))
 239             text = NULL;
 240     }
 241
 242     This->data_len = sizeof(html_begin)+sizeof(html_end)-sizeof(WCHAR)
 243         + (text ? strlenW(text)*sizeof(WCHAR) : 0);
 244     This->data = HeapAlloc(GetProcessHeap(), 0, This->data_len);
 245
 246     memcpy(This->data, html_begin, sizeof(html_begin));
 247     if(text)
 248         strcatW((LPWSTR)This->data, text);
 249     strcatW((LPWSTR)This->data, html_end);
 250
 251     This->cur = 0;
 252
 253     IInternetProtocolSink_ReportProgress(pOIProtSink, BINDSTATUS_MIMETYPEAVAILABLE, wszTextHtml);
 254
 255     IInternetProtocolSink_ReportData(pOIProtSink,
 256             BSCF_FIRSTDATANOTIFICATION | BSCF_LASTDATANOTIFICATION | BSCF_DATAFULLYAVAILABLE,
 257             This->data_len, This->data_len);
 258
 259     IInternetProtocolSink_ReportResult(pOIProtSink, S_OK, 0, NULL);
 260
 261     return S_OK;
 262 }
 263
 264 static HRESULT WINAPI AboutProtocol_Continue(IInternetProtocol *iface, PROTOCOLDATA* pProtocolData)
 265 {
 266     AboutProtocol *This = PROTOCOL_THIS(iface);
 267     FIXME("(%p)->(%p)\n", This, pProtocolData);
 268     return E_NOTIMPL;
 269 }
 270
 271 static HRESULT WINAPI AboutProtocol_Abort(IInternetProtocol *iface, HRESULT hrReason,
 272         DWORD dwOptions)
 273 {
 274     AboutProtocol *This = PROTOCOL_THIS(iface);
 275     FIXME("(%p)->(%08lx %08lx)\n", This, hrReason, dwOptions);
 276     return E_NOTIMPL;
 277 }
 278
 279 static HRESULT WINAPI AboutProtocol_Terminate(IInternetProtocol *iface, DWORD dwOptions)
 280 {
 281     AboutProtocol *This = PROTOCOL_THIS(iface);
 282     TRACE("(%p)->(%08lx)\n", This, dwOptions);
 283     return S_OK;
 284 }
 285
 286 static HRESULT WINAPI AboutProtocol_Suspend(IInternetProtocol *iface)
 287 {
 288     AboutProtocol *This = PROTOCOL_THIS(iface);
 289     FIXME("(%p)\n", This);
 290     return E_NOTIMPL;
 291 }
 292
 293 static HRESULT WINAPI AboutProtocol_Resume(IInternetProtocol *iface)
 294 {
 295     AboutProtocol *This = PROTOCOL_THIS(iface);
 296     FIXME("(%p)\n", This);
 297     return E_NOTIMPL;
 298 }
 299
 300 static HRESULT WINAPI AboutProtocol_Read(IInternetProtocol *iface, void* pv, ULONG cb, ULONG* pcbRead)
 301 {
 302     AboutProtocol *This = PROTOCOL_THIS(iface);
 303
 304     TRACE("(%p)->(%p %lu %p)\n", This, pv, cb, pcbRead);
 305
 306     if(!This->data)
 307         return E_FAIL;
 308
 309     *pcbRead = (cb > This->data_len-This->cur ? This->data_len-This->cur : cb);
 310
 311     if(!*pcbRead)
 312         return S_FALSE;
 313
 314     memcpy(pv, This->data, *pcbRead);
 315     This->cur += *pcbRead;
 316
 317     return S_OK;
 318 }
 319
 320 static HRESULT WINAPI AboutProtocol_Seek(IInternetProtocol *iface, LARGE_INTEGER dlibMove,
 321         DWORD dwOrigin, ULARGE_INTEGER* plibNewPosition)
 322 {
 323     AboutProtocol *This = PROTOCOL_THIS(iface);
 324     FIXME("(%p)->(%ld %ld %p)\n", This, dlibMove.u.LowPart, dwOrigin, plibNewPosition);
 325     return E_NOTIMPL;
 326 }
 327
 328 static HRESULT WINAPI AboutProtocol_LockRequest(IInternetProtocol *iface, DWORD dwOptions)
 329 {
 330     AboutProtocol *This = PROTOCOL_THIS(iface);
 331
 332     TRACE("(%p)->(%ld)\n", This, dwOptions);
 333
 334     return S_OK;
 335 }
 336
 337 static HRESULT WINAPI AboutProtocol_UnlockRequest(IInternetProtocol *iface)
 338 {
 339     AboutProtocol *This = PROTOCOL_THIS(iface);
 340
 341     TRACE("(%p)\n", This);
 342
 343     return S_OK;
 344 }
 345
 346 #undef PROTOCOL_THIS
 347
 348 static const IInternetProtocolVtbl AboutProtocolVtbl = {
 349     AboutProtocol_QueryInterface,
 350     AboutProtocol_AddRef,
 351     AboutProtocol_Release,
 352     AboutProtocol_Start,
 353     AboutProtocol_Continue,
 354     AboutProtocol_Abort,
 355     AboutProtocol_Terminate,
 356     AboutProtocol_Suspend,
 357     AboutProtocol_Resume,
 358     AboutProtocol_Read,
 359     AboutProtocol_Seek,
 360     AboutProtocol_LockRequest,
 361     AboutProtocol_UnlockRequest
 362 };
 363
 364 static HRESULT WINAPI AboutProtocolFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter,
 365         REFIID riid, void **ppv)
 366 {
 367     AboutProtocol *ret;
 368     HRESULT hres = S_OK;
 369
 370     TRACE("(%p)->(%p %s %p)\n", iface, pUnkOuter, debugstr_guid(riid), ppv);
 371
 372     ret = HeapAlloc(GetProcessHeap(), 0, sizeof(AboutProtocol));
 373     ret->lpInternetProtocolVtbl = &AboutProtocolVtbl;
 374     ret->ref = 0;
 375
 376     ret->data = NULL;
 377     ret->data_len = 0;
 378     ret->cur = 0;
 379     ret->pUnkOuter = pUnkOuter;
 380
 381     if(pUnkOuter) {
 382         ret->ref = 1;
 383         if(IsEqualGUID(&IID_IUnknown, riid))
 384             *ppv = PROTOCOL(ret);
 385         else
 386             hres = E_INVALIDARG;
 387     }else {
 388         hres = IInternetProtocol_QueryInterface(PROTOCOL(ret), riid, ppv);
 389     }
 390
 391     if(SUCCEEDED(hres))
 392         LOCK_MODULE();
 393     else
 394         HeapFree(GetProcessHeap(), 0, ret);
 395
 396     return hres;
 397 }
 398
 399 static HRESULT WINAPI AboutProtocolInfo_ParseUrl(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
 400         PARSEACTION ParseAction, DWORD dwParseFlags, LPWSTR pwzResult, DWORD cchResult,
 401         DWORD* pcchResult, DWORD dwReserved)
 402 {
 403     TRACE("%p)->(%s %08x %08lx %p %ld %p %ld)\n", iface, debugstr_w(pwzUrl), ParseAction,
 404             dwParseFlags, pwzResult, cchResult, pcchResult, dwReserved);
 405
 406     if(ParseAction == PARSE_SECURITY_URL) {
 407         int len = lstrlenW(pwzUrl);
 408
 409         if(len >= cchResult)
 410             return S_FALSE;
 411
 412         memcpy(pwzResult, pwzUrl, (len+1)*sizeof(WCHAR));
 413         return S_OK;
 414     }
 415
 416     if(ParseAction == PARSE_DOMAIN) {
 417         /* Tests show that we don't have to do anything here */
 418         return S_OK;
 419     }
 420
 421     return INET_E_DEFAULT_ACTION;
 422 }
 423
 424 static HRESULT WINAPI AboutProtocolInfo_CombineUrl(IInternetProtocolInfo *iface, LPCWSTR pwzBaseUrl,
 425         LPCWSTR pwzRelativeUrl, DWORD dwCombineFlags, LPWSTR pwzResult, DWORD cchResult,
 426         DWORD* pcchResult, DWORD dwReserved)
 427 {
 428     FIXME("%p)->(%s %s %08lx %p %ld %p %ld)\n", iface, debugstr_w(pwzBaseUrl), debugstr_w(pwzRelativeUrl),
 429             dwCombineFlags, pwzResult, cchResult, pcchResult, dwReserved);
 430     return E_NOTIMPL;
 431 }
 432
 433 static HRESULT WINAPI AboutProtocolInfo_CompareUrl(IInternetProtocolInfo *iface, LPCWSTR pwzUrl1,
 434         LPCWSTR pwzUrl2, DWORD dwCompareFlags)
 435 {
 436     FIXME("%p)->(%s %s %08lx)\n", iface, debugstr_w(pwzUrl1), debugstr_w(pwzUrl2), dwCompareFlags);
 437     return E_NOTIMPL;
 438 }
 439
 440 static HRESULT WINAPI AboutProtocolInfo_QueryInfo(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
 441         QUERYOPTION QueryOption, DWORD dwQueryFlags, LPVOID pBuffer, DWORD cbBuffer, DWORD* pcbBuf,
 442         DWORD dwReserved)
 443 {
 444     FIXME("%p)->(%s %08x %08lx %p %ld %p %ld)\n", iface, debugstr_w(pwzUrl), QueryOption, dwQueryFlags, pBuffer,
 445             cbBuffer, pcbBuf, dwReserved);
 446     return E_NOTIMPL;
 447 }
 448
 449 static const IInternetProtocolInfoVtbl AboutProtocolInfoVtbl = {
 450     InternetProtocolInfo_QueryInterface,
 451     InternetProtocolInfo_AddRef,
 452     InternetProtocolInfo_Release,
 453     AboutProtocolInfo_ParseUrl,
 454     AboutProtocolInfo_CombineUrl,
 455     AboutProtocolInfo_CompareUrl,
 456     AboutProtocolInfo_QueryInfo
 457 };
 458
 459 static const IClassFactoryVtbl AboutProtocolFactoryVtbl = {
 460     ClassFactory_QueryInterface,
 461     ClassFactory_AddRef,
 462     ClassFactory_Release,
 463     AboutProtocolFactory_CreateInstance,
 464     ClassFactory_LockServer
 465 };
 466
 467 static ProtocolFactory AboutProtocolFactory = {
 468     &AboutProtocolInfoVtbl,
 469     &AboutProtocolFactoryVtbl
 470 };
 471
 472 /********************************************************************
 473  * ResProtocol implementation
 474  */
 475
 476 typedef struct {
 477     const IInternetProtocolVtbl *lpInternetProtocolVtbl;
 478     LONG ref;
 479
 480     BYTE *data;
 481     ULONG data_len;
 482     ULONG cur;
 483
 484     IUnknown *pUnkOuter;
 485 } ResProtocol;
 486
 487 #define PROTOCOL_THIS(iface) DEFINE_THIS(ResProtocol, InternetProtocol, iface)
 488
 489 static HRESULT WINAPI ResProtocol_QueryInterface(IInternetProtocol *iface, REFIID riid, void **ppv)
 490 {
 491     ResProtocol *This = PROTOCOL_THIS(iface);
 492
 493     *ppv = NULL;
 494
 495     if(IsEqualGUID(&IID_IUnknown, riid)) {
 496         TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
 497         if(This->pUnkOuter)
 498             return IUnknown_QueryInterface(This->pUnkOuter, &IID_IUnknown, ppv);
 499         *ppv = PROTOCOL(This);
 500     }else if(IsEqualGUID(&IID_IInternetProtocolRoot, riid)) {
 501         TRACE("(%p)->(IID_IInternetProtocolRoot %p)\n", iface, ppv);
 502         *ppv = PROTOCOL(This);
 503     }else if(IsEqualGUID(&IID_IInternetProtocol, riid)) {
 504         TRACE("(%p)->(IID_IInternetProtocol %p)\n", iface, ppv);
 505         *ppv = PROTOCOL(This);
 506     }else if(IsEqualGUID(&IID_IServiceProvider, riid)) {
 507         FIXME("IServiceProvider is not implemented\n");
 508         return E_NOINTERFACE;
 509     }
 510
 511     if(!*ppv) {
 512         TRACE("unknown interface %s\n", debugstr_guid(riid));
 513         return E_NOINTERFACE;
 514     }
 515
 516     IInternetProtocol_AddRef(iface);
 517     return S_OK;
 518 }
 519
 520 static ULONG WINAPI ResProtocol_AddRef(IInternetProtocol *iface)
 521 {
 522     ResProtocol *This = PROTOCOL_THIS(iface);
 523     ULONG ref = InterlockedIncrement(&This->ref);
 524     TRACE("(%p) ref=%ld\n", iface, ref);
 525     return This->pUnkOuter ? IUnknown_AddRef(This->pUnkOuter) : ref;
 526 }
 527
 528 static ULONG WINAPI ResProtocol_Release(IInternetProtocol *iface)
 529 {
 530     ResProtocol *This = (ResProtocol*)iface;
 531     IUnknown *pUnkOuter = This->pUnkOuter;
 532     ULONG ref = InterlockedDecrement(&This->ref);
 533
 534     TRACE("(%p) ref=%lx\n", iface, ref);
 535
 536     if(!ref) {
 537         HeapFree(GetProcessHeap(), 0, This->data);
 538         HeapFree(GetProcessHeap(), 0, This);
 539         UNLOCK_MODULE();
 540     }
 541
 542     return pUnkOuter ? IUnknown_Release(pUnkOuter) : ref;
 543 }
 544
 545 static HRESULT WINAPI ResProtocol_Start(IInternetProtocol *iface, LPCWSTR szUrl,
 546         IInternetProtocolSink* pOIProtSink, IInternetBindInfo* pOIBindInfo,
 547         DWORD grfPI, DWORD dwReserved)
 548 {
 549     ResProtocol *This = PROTOCOL_THIS(iface);
 550     DWORD grfBINDF = 0, len;
 551     BINDINFO bindinfo;
 552     LPWSTR url_dll, url_file, url, mime;
 553     HMODULE hdll;
 554     HRSRC src;
 555     HRESULT hres;
 556
 557     static const WCHAR wszRes[] = {'r','e','s',':','/','/'};
 558
 559     TRACE("(%p)->(%s %p %p %08lx %ld)\n", This, debugstr_w(szUrl), pOIProtSink,
 560             pOIBindInfo, grfPI, dwReserved);
 561
 562     memset(&bindinfo, 0, sizeof(bindinfo));
 563     bindinfo.cbSize = sizeof(BINDINFO);
 564     IInternetBindInfo_GetBindInfo(pOIBindInfo, &grfBINDF, &bindinfo);
 565     ReleaseBindInfo(&bindinfo);
 566
 567     len = strlenW(szUrl)+16;
 568     url = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
 569     hres = CoInternetParseUrl(szUrl, PARSE_ENCODE, 0, url, len, &len, 0);
 570     if(FAILED(hres)) {
 571         WARN("CoInternetParseUrl failed: %08lx\n", hres);
 572         HeapFree(GetProcessHeap(), 0, url);
 573         IInternetProtocolSink_ReportResult(pOIProtSink, hres, 0, NULL);
 574         return hres;
 575     }
 576
 577     if(len < sizeof(wszRes)/sizeof(wszRes[0]) || memcmp(url, wszRes, sizeof(wszRes))) {
 578         WARN("Wrong protocol of url: %s\n", debugstr_w(url));
 579         IInternetProtocolSink_ReportResult(pOIProtSink, MK_E_SYNTAX, 0, NULL);
 580         HeapFree(GetProcessHeap(), 0, url);
 581         return MK_E_SYNTAX;
 582     }
 583
 584     url_dll = url + sizeof(wszRes)/sizeof(wszRes[0]);
 585     if(!(url_file = strchrW(url_dll, '/'))) {
 586         WARN("wrong url: %s\n", debugstr_w(url));
 587         IInternetProtocolSink_ReportResult(pOIProtSink, MK_E_SYNTAX, 0, NULL);
 588         HeapFree(GetProcessHeap(), 0, url);
 589         return MK_E_SYNTAX;
 590     }
 591
 592     *url_file++ = 0;
 593     hdll = LoadLibraryExW(url_dll, NULL, LOAD_LIBRARY_AS_DATAFILE);
 594     if(!hdll) {
 595         WARN("Could not open dll: %s\n", debugstr_w(url_dll));
 596         IInternetProtocolSink_ReportResult(pOIProtSink, HRESULT_FROM_WIN32(GetLastError()), 0, NULL);
 597         return HRESULT_FROM_WIN32(GetLastError());
 598     }
 599
 600     src = FindResourceW(hdll, url_file, (LPCWSTR)RT_HTML);
 601     if(!src) {
 602         WARN("Could not find resource\n");
 603         IInternetProtocolSink_ReportResult(pOIProtSink, HRESULT_FROM_WIN32(GetLastError()), 0, NULL);
 604         HeapFree(GetProcessHeap(), 0, url);
 605         return HRESULT_FROM_WIN32(GetLastError());
 606     }
 607
 608     if(This->data) {
 609         WARN("data already loaded\n");
 610         HeapFree(GetProcessHeap(), 0, This->data);
 611     }
 612
 613     This->data_len = SizeofResource(hdll, src);
 614     This->data = HeapAlloc(GetProcessHeap(), 0, This->data_len);
 615     memcpy(This->data, LoadResource(hdll, src), This->data_len);
 616     This->cur = 0;
 617
 618     FreeLibrary(hdll);
 619
 620     hres = FindMimeFromData(NULL, url_file, NULL, 0, NULL, 0, &mime, 0);
 621     HeapFree(GetProcessHeap(), 0, url);
 622     if(SUCCEEDED(hres)) {
 623         IInternetProtocolSink_ReportProgress(pOIProtSink, BINDSTATUS_MIMETYPEAVAILABLE, mime);
 624         CoTaskMemFree(mime);
 625     }
 626
 627     IInternetProtocolSink_ReportData(pOIProtSink,
 628             BSCF_FIRSTDATANOTIFICATION | BSCF_LASTDATANOTIFICATION | BSCF_DATAFULLYAVAILABLE,
 629             This->data_len, This->data_len);
 630
 631     IInternetProtocolSink_ReportResult(pOIProtSink, S_OK, 0, NULL);
 632
 633     return S_OK;
 634 }
 635
 636 static HRESULT WINAPI ResProtocol_Continue(IInternetProtocol *iface, PROTOCOLDATA* pProtocolData)
 637 {
 638     ResProtocol *This = PROTOCOL_THIS(iface);
 639     FIXME("(%p)->(%p)\n", This, pProtocolData);
 640     return E_NOTIMPL;
 641 }
 642
 643 static HRESULT WINAPI ResProtocol_Abort(IInternetProtocol *iface, HRESULT hrReason,
 644         DWORD dwOptions)
 645 {
 646     ResProtocol *This = PROTOCOL_THIS(iface);
 647     FIXME("(%p)->(%08lx %08lx)\n", This, hrReason, dwOptions);
 648     return E_NOTIMPL;
 649 }
 650
 651 static HRESULT WINAPI ResProtocol_Terminate(IInternetProtocol *iface, DWORD dwOptions)
 652 {
 653     ResProtocol *This = PROTOCOL_THIS(iface);
 654
 655     TRACE("(%p)->(%08lx)\n", This, dwOptions);
 656
 657     /* test show that we don't have to do anything here */
 658     return S_OK;
 659 }
 660
 661 static HRESULT WINAPI ResProtocol_Suspend(IInternetProtocol *iface)
 662 {
 663     ResProtocol *This = PROTOCOL_THIS(iface);
 664     FIXME("(%p)\n", This);
 665     return E_NOTIMPL;
 666 }
 667
 668 static HRESULT WINAPI ResProtocol_Resume(IInternetProtocol *iface)
 669 {
 670     ResProtocol *This = PROTOCOL_THIS(iface);
 671     FIXME("(%p)\n", This);
 672     return E_NOTIMPL;
 673 }
 674
 675 static HRESULT WINAPI ResProtocol_Read(IInternetProtocol *iface, void* pv, ULONG cb, ULONG* pcbRead)
 676 {
 677     ResProtocol *This = PROTOCOL_THIS(iface);
 678
 679     TRACE("(%p)->(%p %lu %p)\n", This, pv, cb, pcbRead);
 680
 681     if(!This->data)
 682         return E_FAIL;
 683
 684     *pcbRead = (cb > This->data_len-This->cur ? This->data_len-This->cur : cb);
 685
 686     if(!*pcbRead)
 687         return S_FALSE;
 688
 689     memcpy(pv, This->data, *pcbRead);
 690     This->cur += *pcbRead;
 691
 692     return S_OK;
 693 }
 694
 695 static HRESULT WINAPI ResProtocol_Seek(IInternetProtocol *iface, LARGE_INTEGER dlibMove,
 696         DWORD dwOrigin, ULARGE_INTEGER* plibNewPosition)
 697 {
 698     ResProtocol *This = PROTOCOL_THIS(iface);
 699     FIXME("(%p)->(%ld %ld %p)\n", This, dlibMove.u.LowPart, dwOrigin, plibNewPosition);
 700     return E_NOTIMPL;
 701 }
 702
 703 static HRESULT WINAPI ResProtocol_LockRequest(IInternetProtocol *iface, DWORD dwOptions)
 704 {
 705     ResProtocol *This = PROTOCOL_THIS(iface);
 706
 707     TRACE("(%p)->(%ld)\n", This, dwOptions);
 708
 709     /* test show that we don't have to do anything here */
 710     return S_OK;
 711 }
 712
 713 static HRESULT WINAPI ResProtocol_UnlockRequest(IInternetProtocol *iface)
 714 {
 715     ResProtocol *This = PROTOCOL_THIS(iface);
 716
 717     TRACE("(%p)\n", This);
 718
 719     /* test show that we don't have to do anything here */
 720     return S_OK;
 721 }
 722
 723 #undef PROTOCOL_THIS
 724
 725 static const IInternetProtocolVtbl ResProtocolVtbl = {
 726     ResProtocol_QueryInterface,
 727     ResProtocol_AddRef,
 728     ResProtocol_Release,
 729     ResProtocol_Start,
 730     ResProtocol_Continue,
 731     ResProtocol_Abort,
 732     ResProtocol_Terminate,
 733     ResProtocol_Suspend,
 734     ResProtocol_Resume,
 735     ResProtocol_Read,
 736     ResProtocol_Seek,
 737     ResProtocol_LockRequest,
 738     ResProtocol_UnlockRequest
 739 };
 740
 741 static HRESULT WINAPI ResProtocolFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter,
 742         REFIID riid, void **ppv)
 743 {
 744     ResProtocol *ret;
 745     HRESULT hres = S_OK;
 746
 747     TRACE("(%p)->(%p %s %p)\n", iface, pUnkOuter, debugstr_guid(riid), ppv);
 748
 749     ret = HeapAlloc(GetProcessHeap(), 0, sizeof(ResProtocol));
 750     ret->lpInternetProtocolVtbl = &ResProtocolVtbl;
 751     ret->ref = 0;
 752     ret->data = NULL;
 753     ret->data_len = 0;
 754     ret->cur = 0;
 755     ret->pUnkOuter = pUnkOuter;
 756
 757     if(pUnkOuter) {
 758         ret->ref = 1;
 759         if(IsEqualGUID(&IID_IUnknown, riid))
 760             *ppv = PROTOCOL(ret);
 761         else
 762             hres = E_FAIL;
 763     }else {
 764         hres = IInternetProtocol_QueryInterface(PROTOCOL(ret), riid, ppv);
 765     }
 766
 767     if(SUCCEEDED(hres))
 768         LOCK_MODULE();
 769     else
 770         HeapFree(GetProcessHeap(), 0, ret);
 771
 772     return hres;
 773 }
 774
 775 static HRESULT WINAPI ResProtocolInfo_ParseUrl(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
 776         PARSEACTION ParseAction, DWORD dwParseFlags, LPWSTR pwzResult, DWORD cchResult,
 777         DWORD* pcchResult, DWORD dwReserved)
 778 {
 779     TRACE("%p)->(%s %d %lx %p %ld %p %ld)\n", iface, debugstr_w(pwzUrl), ParseAction,
 780             dwParseFlags, pwzResult, cchResult, pcchResult, dwReserved);
 781
 782     if(ParseAction == PARSE_SECURITY_URL) {
 783         WCHAR *ptr;
 784         DWORD size;
 785
 786         static const WCHAR wszFile[] = {'f','i','l','e',':','/','/'};
 787         static const WCHAR wszRes[] = {'r','e','s',':','/','/'};
 788
 789         if(strlenW(pwzUrl) <= sizeof(wszRes)/sizeof(WCHAR) || memcmp(pwzUrl, wszRes, sizeof(wszRes)))
 790             return MK_E_SYNTAX;
 791
 792         ptr = strchrW(pwzUrl + sizeof(wszRes)/sizeof(WCHAR), '/');
 793         if(!ptr)
 794             return MK_E_SYNTAX;
 795
 796         size = ptr-pwzUrl + sizeof(wszFile)/sizeof(WCHAR) - sizeof(wszRes)/sizeof(WCHAR);
 797         if(size >= cchResult)
 798             return S_FALSE;
 799
 800         /* FIXME: return full path */
 801         memcpy(pwzResult, wszFile, sizeof(wszFile));
 802         memcpy(pwzResult + sizeof(wszFile)/sizeof(WCHAR),
 803                 pwzUrl + sizeof(wszRes)/sizeof(WCHAR),
 804                 size*sizeof(WCHAR) - sizeof(wszFile));
 805         pwzResult[size] = 0;
 806
 807         if(pcchResult)
 808             *pcchResult = size;
 809         return S_OK;
 810     }
 811
 812     if(ParseAction == PARSE_DOMAIN) {
 813         /* Tests show that we don't have to do anything here */
 814         return S_OK;
 815     }
 816
 817     return INET_E_DEFAULT_ACTION;
 818 }
 819
 820 static HRESULT WINAPI ResProtocolInfo_CombineUrl(IInternetProtocolInfo *iface, LPCWSTR pwzBaseUrl,
 821         LPCWSTR pwzRelativeUrl, DWORD dwCombineFlags, LPWSTR pwzResult, DWORD cchResult,
 822         DWORD* pcchResult, DWORD dwReserved)
 823 {
 824     FIXME("%p)->(%s %s %08lx %p %ld %p %ld)\n", iface, debugstr_w(pwzBaseUrl), debugstr_w(pwzRelativeUrl),
 825             dwCombineFlags, pwzResult, cchResult, pcchResult, dwReserved);
 826     return E_NOTIMPL;
 827 }
 828
 829 static HRESULT WINAPI ResProtocolInfo_CompareUrl(IInternetProtocolInfo *iface, LPCWSTR pwzUrl1,
 830         LPCWSTR pwzUrl2, DWORD dwCompareFlags)
 831 {
 832     FIXME("%p)->(%s %s %08lx)\n", iface, debugstr_w(pwzUrl1), debugstr_w(pwzUrl2), dwCompareFlags);
 833     return E_NOTIMPL;
 834 }
 835
 836 static HRESULT WINAPI ResProtocolInfo_QueryInfo(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
 837         QUERYOPTION QueryOption, DWORD dwQueryFlags, LPVOID pBuffer, DWORD cbBuffer, DWORD* pcbBuf,
 838         DWORD dwReserved)
 839 {
 840     FIXME("%p)->(%s %08x %08lx %p %ld %p %ld)\n", iface, debugstr_w(pwzUrl), QueryOption, dwQueryFlags, pBuffer,
 841             cbBuffer, pcbBuf, dwReserved);
 842     return E_NOTIMPL;
 843 }
 844
 845 static const IInternetProtocolInfoVtbl ResProtocolInfoVtbl = {
 846     InternetProtocolInfo_QueryInterface,
 847     InternetProtocolInfo_AddRef,
 848     InternetProtocolInfo_Release,
 849     ResProtocolInfo_ParseUrl,
 850     ResProtocolInfo_CombineUrl,
 851     ResProtocolInfo_CompareUrl,
 852     ResProtocolInfo_QueryInfo
 853 };
 854
 855 static const IClassFactoryVtbl ResProtocolFactoryVtbl = {
 856     ClassFactory_QueryInterface,
 857     ClassFactory_AddRef,
 858     ClassFactory_Release,
 859     ResProtocolFactory_CreateInstance,
 860     ClassFactory_LockServer
 861 };
 862
 863 static ProtocolFactory ResProtocolFactory = {
 864     &ResProtocolInfoVtbl,
 865     &ResProtocolFactoryVtbl
 866 };
 867
 868 HRESULT ProtocolFactory_Create(REFCLSID rclsid, REFIID riid, void **ppv)
 869 {
 870     ProtocolFactory *cf = NULL;
 871
 872     if(IsEqualGUID(&CLSID_AboutProtocol, rclsid))
 873         cf = &AboutProtocolFactory;
 874     else if(IsEqualGUID(&CLSID_ResProtocol, rclsid))
 875         cf = &ResProtocolFactory;
 876
 877     if(!cf) {
 878         FIXME("not implemented protocol %s\n", debugstr_guid(rclsid));
 879         return CLASS_E_CLASSNOTAVAILABLE;
 880     }
 881
 882     return IUnknown_QueryInterface((IUnknown*)cf, riid, ppv);
 883 }