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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, 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 typedef struct {
  43     IInternetProtocolInfo IInternetProtocolInfo_iface;
  44     IClassFactory         IClassFactory_iface;
  45 } ProtocolFactory;
  46
  47 static inline ProtocolFactory *impl_from_IInternetProtocolInfo(IInternetProtocolInfo *iface)
  48 {
  49     return CONTAINING_RECORD(iface, ProtocolFactory, IInternetProtocolInfo_iface);
  50 }
  51
  52 static HRESULT WINAPI InternetProtocolInfo_QueryInterface(IInternetProtocolInfo *iface, REFIID riid, void **ppv)
  53 {
  54     ProtocolFactory *This = impl_from_IInternetProtocolInfo(iface);
  55
  56     *ppv = NULL;
  57     if(IsEqualGUID(&IID_IUnknown, riid)) {
  58         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
  59         *ppv = &This->IInternetProtocolInfo_iface;
  60     }else if(IsEqualGUID(&IID_IInternetProtocolInfo, riid)) {
  61         TRACE("(%p)->(IID_IInternetProtocolInfo %p)\n", This, ppv);
  62         *ppv = &This->IInternetProtocolInfo_iface;
  63     }else if(IsEqualGUID(&IID_IClassFactory, riid)) {
  64         TRACE("(%p)->(IID_IClassFactory %p)\n", This, ppv);
  65         *ppv = &This->IClassFactory_iface;
  66     }
  67
  68     if(!*ppv) {
  69         WARN("unknown interface %s\n", debugstr_guid(riid));
  70         return E_NOINTERFACE;
  71     }
  72
  73     IInternetProtocolInfo_AddRef(iface);
  74     return S_OK;
  75 }
  76
  77 static ULONG WINAPI InternetProtocolInfo_AddRef(IInternetProtocolInfo *iface)
  78 {
  79     TRACE("(%p)\n", iface);
  80     return 2;
  81 }
  82
  83 static ULONG WINAPI InternetProtocolInfo_Release(IInternetProtocolInfo *iface)
  84 {
  85     TRACE("(%p)\n", iface);
  86     return 1;
  87 }
  88
  89 static HRESULT WINAPI InternetProtocolInfo_CombineUrl(IInternetProtocolInfo *iface,
  90         LPCWSTR pwzBaseUrl, LPCWSTR pwzRelativeUrl, DWORD dwCombineFlags, LPWSTR pwzResult,
  91         DWORD cchResult, DWORD* pcchResult, DWORD dwReserved)
  92 {
  93     TRACE("%p)->(%s %s %08x %p %d %p %d)\n", iface, debugstr_w(pwzBaseUrl),
  94             debugstr_w(pwzRelativeUrl), dwCombineFlags, pwzResult, cchResult,
  95             pcchResult, dwReserved);
  96
  97     return INET_E_USE_DEFAULT_PROTOCOLHANDLER;
  98 }
  99
 100 static HRESULT WINAPI InternetProtocolInfo_CompareUrl(IInternetProtocolInfo *iface, LPCWSTR pwzUrl1,
 101         LPCWSTR pwzUrl2, DWORD dwCompareFlags)
 102 {
 103     TRACE("%p)->(%s %s %08x)\n", iface, debugstr_w(pwzUrl1), debugstr_w(pwzUrl2), dwCompareFlags);
 104     return E_NOTIMPL;
 105 }
 106
 107 static inline ProtocolFactory *impl_from_IClassFactory(IClassFactory *iface)
 108 {
 109     return CONTAINING_RECORD(iface, ProtocolFactory, IClassFactory_iface);
 110 }
 111
 112 static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, void **ppv)
 113 {
 114     ProtocolFactory *This = impl_from_IClassFactory(iface);
 115     return IInternetProtocolInfo_QueryInterface(&This->IInternetProtocolInfo_iface, riid, ppv);
 116 }
 117
 118 static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
 119 {
 120     ProtocolFactory *This = impl_from_IClassFactory(iface);
 121     return IInternetProtocolInfo_AddRef(&This->IInternetProtocolInfo_iface);
 122 }
 123
 124 static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
 125 {
 126     ProtocolFactory *This = impl_from_IClassFactory(iface);
 127     return IInternetProtocolInfo_Release(&This->IInternetProtocolInfo_iface);
 128 }
 129
 130 static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL dolock)
 131 {
 132     TRACE("(%p)->(%x)\n", iface, dolock);
 133     return S_OK;
 134 }
 135
 136 /********************************************************************
 137  * AboutProtocol implementation
 138  */
 139
 140 typedef struct {
 141     IInternetProtocol IInternetProtocol_iface;
 142
 143     LONG ref;
 144
 145     BYTE *data;
 146     ULONG data_len;
 147     ULONG cur;
 148
 149     IUnknown *pUnkOuter;
 150 } AboutProtocol;
 151
 152 static inline AboutProtocol *AboutProtocol_from_IInternetProtocol(IInternetProtocol *iface)
 153 {
 154     return CONTAINING_RECORD(iface, AboutProtocol, IInternetProtocol_iface);
 155 }
 156
 157 static HRESULT WINAPI AboutProtocol_QueryInterface(IInternetProtocol *iface, REFIID riid, void **ppv)
 158 {
 159     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 160
 161     *ppv = NULL;
 162
 163     if(IsEqualGUID(&IID_IUnknown, riid)) {
 164         TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
 165         if(This->pUnkOuter)
 166             return IUnknown_QueryInterface(This->pUnkOuter, riid, ppv);
 167         *ppv = &This->IInternetProtocol_iface;
 168     }else if(IsEqualGUID(&IID_IInternetProtocolRoot, riid)) {
 169         TRACE("(%p)->(IID_IInternetProtocolRoot %p)\n", iface, ppv);
 170         *ppv = &This->IInternetProtocol_iface;
 171     }else if(IsEqualGUID(&IID_IInternetProtocol, riid)) {
 172         TRACE("(%p)->(IID_IInternetProtocol %p)\n", iface, ppv);
 173         *ppv = &This->IInternetProtocol_iface;
 174     }else if(IsEqualGUID(&IID_IServiceProvider, riid)) {
 175         FIXME("IServiceProvider is not implemented\n");
 176         return E_NOINTERFACE;
 177     }
 178
 179     if(!*ppv) {
 180         TRACE("unknown interface %s\n", debugstr_guid(riid));
 181         return E_NOINTERFACE;
 182     }
 183
 184     IInternetProtocol_AddRef(iface);
 185     return S_OK;
 186 }
 187
 188 static ULONG WINAPI AboutProtocol_AddRef(IInternetProtocol *iface)
 189 {
 190     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 191     ULONG ref = InterlockedIncrement(&This->ref);
 192     TRACE("(%p) ref=%d\n", iface, ref);
 193     return This->pUnkOuter ? IUnknown_AddRef(This->pUnkOuter) : ref;
 194 }
 195
 196 static ULONG WINAPI AboutProtocol_Release(IInternetProtocol *iface)
 197 {
 198     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 199     IUnknown *pUnkOuter = This->pUnkOuter;
 200     ULONG ref = InterlockedDecrement(&This->ref);
 201
 202     TRACE("(%p) ref=%x\n", iface, ref);
 203
 204     if(!ref) {
 205         heap_free(This->data);
 206         heap_free(This);
 207     }
 208
 209     return pUnkOuter ? IUnknown_Release(pUnkOuter) : ref;
 210 }
 211
 212 static HRESULT WINAPI AboutProtocol_Start(IInternetProtocol *iface, LPCWSTR szUrl,
 213         IInternetProtocolSink* pOIProtSink, IInternetBindInfo* pOIBindInfo,
 214         DWORD grfPI, HANDLE_PTR dwReserved)
 215 {
 216     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 217     BINDINFO bindinfo;
 218     DWORD grfBINDF = 0;
 219     LPCWSTR text = NULL;
 220     DWORD data_len;
 221     BYTE *data;
 222
 223     static const WCHAR html_begin[] = {0xfeff,'<','H','T','M','L','>',0};
 224     static const WCHAR html_end[] = {'<','/','H','T','M','L','>',0};
 225     static const WCHAR wszBlank[] = {'b','l','a','n','k',0};
 226     static const WCHAR wszAbout[] = {'a','b','o','u','t',':'};
 227     static const WCHAR wszTextHtml[] = {'t','e','x','t','/','h','t','m','l',0};
 228
 229     /* NOTE:
 230      * the about protocol seems not to work as I would expect. It creates html document
 231      * for a given url, eg. about:some_text -> <HTML>some_text</HTML> except for the case when
 232      * some_text = "blank", when document is blank (<HTML></HMTL>). The same happens
 233      * when the url does not have "about:" in the beginning.
 234      */
 235
 236     TRACE("(%p)->(%s %p %p %08x %lx)\n", This, debugstr_w(szUrl), pOIProtSink,
 237             pOIBindInfo, grfPI, dwReserved);
 238
 239     memset(&bindinfo, 0, sizeof(bindinfo));
 240     bindinfo.cbSize = sizeof(BINDINFO);
 241     IInternetBindInfo_GetBindInfo(pOIBindInfo, &grfBINDF, &bindinfo);
 242     ReleaseBindInfo(&bindinfo);
 243
 244     TRACE("bindf %x\n", grfBINDF);
 245
 246     if(strlenW(szUrl)>=sizeof(wszAbout)/sizeof(WCHAR) && !memcmp(wszAbout, szUrl, sizeof(wszAbout))) {
 247         text = szUrl + sizeof(wszAbout)/sizeof(WCHAR);
 248         if(!strcmpW(wszBlank, text))
 249             text = NULL;
 250     }
 251
 252     data_len = sizeof(html_begin)+sizeof(html_end)-sizeof(WCHAR)
 253         + (text ? strlenW(text)*sizeof(WCHAR) : 0);
 254     data = heap_alloc(data_len);
 255     if(!data)
 256         return E_OUTOFMEMORY;
 257
 258     heap_free(This->data);
 259     This->data = data;
 260     This->data_len = data_len;
 261
 262     memcpy(This->data, html_begin, sizeof(html_begin));
 263     if(text)
 264         strcatW((LPWSTR)This->data, text);
 265     strcatW((LPWSTR)This->data, html_end);
 266
 267     This->cur = 0;
 268
 269     IInternetProtocolSink_ReportProgress(pOIProtSink, BINDSTATUS_MIMETYPEAVAILABLE, wszTextHtml);
 270
 271     IInternetProtocolSink_ReportData(pOIProtSink,
 272             BSCF_FIRSTDATANOTIFICATION | BSCF_LASTDATANOTIFICATION | BSCF_DATAFULLYAVAILABLE,
 273             This->data_len, This->data_len);
 274
 275     IInternetProtocolSink_ReportResult(pOIProtSink, S_OK, 0, NULL);
 276
 277     return S_OK;
 278 }
 279
 280 static HRESULT WINAPI AboutProtocol_Continue(IInternetProtocol *iface, PROTOCOLDATA* pProtocolData)
 281 {
 282     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 283     FIXME("(%p)->(%p)\n", This, pProtocolData);
 284     return E_NOTIMPL;
 285 }
 286
 287 static HRESULT WINAPI AboutProtocol_Abort(IInternetProtocol *iface, HRESULT hrReason,
 288         DWORD dwOptions)
 289 {
 290     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 291     FIXME("(%p)->(%08x %08x)\n", This, hrReason, dwOptions);
 292     return E_NOTIMPL;
 293 }
 294
 295 static HRESULT WINAPI AboutProtocol_Terminate(IInternetProtocol *iface, DWORD dwOptions)
 296 {
 297     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 298     TRACE("(%p)->(%08x)\n", This, dwOptions);
 299     return S_OK;
 300 }
 301
 302 static HRESULT WINAPI AboutProtocol_Suspend(IInternetProtocol *iface)
 303 {
 304     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 305     FIXME("(%p)\n", This);
 306     return E_NOTIMPL;
 307 }
 308
 309 static HRESULT WINAPI AboutProtocol_Resume(IInternetProtocol *iface)
 310 {
 311     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 312     FIXME("(%p)\n", This);
 313     return E_NOTIMPL;
 314 }
 315
 316 static HRESULT WINAPI AboutProtocol_Read(IInternetProtocol *iface, void* pv, ULONG cb, ULONG* pcbRead)
 317 {
 318     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 319
 320     TRACE("(%p)->(%p %u %p)\n", This, pv, cb, pcbRead);
 321
 322     if(!This->data)
 323         return E_FAIL;
 324
 325     *pcbRead = (cb > This->data_len-This->cur ? This->data_len-This->cur : cb);
 326
 327     if(!*pcbRead)
 328         return S_FALSE;
 329
 330     memcpy(pv, This->data+This->cur, *pcbRead);
 331     This->cur += *pcbRead;
 332
 333     return S_OK;
 334 }
 335
 336 static HRESULT WINAPI AboutProtocol_Seek(IInternetProtocol *iface, LARGE_INTEGER dlibMove,
 337         DWORD dwOrigin, ULARGE_INTEGER* plibNewPosition)
 338 {
 339     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 340     FIXME("(%p)->(%d %d %p)\n", This, dlibMove.u.LowPart, dwOrigin, plibNewPosition);
 341     return E_NOTIMPL;
 342 }
 343
 344 static HRESULT WINAPI AboutProtocol_LockRequest(IInternetProtocol *iface, DWORD dwOptions)
 345 {
 346     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 347
 348     TRACE("(%p)->(%d)\n", This, dwOptions);
 349
 350     return S_OK;
 351 }
 352
 353 static HRESULT WINAPI AboutProtocol_UnlockRequest(IInternetProtocol *iface)
 354 {
 355     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 356
 357     TRACE("(%p)\n", This);
 358
 359     return S_OK;
 360 }
 361
 362 static const IInternetProtocolVtbl AboutProtocolVtbl = {
 363     AboutProtocol_QueryInterface,
 364     AboutProtocol_AddRef,
 365     AboutProtocol_Release,
 366     AboutProtocol_Start,
 367     AboutProtocol_Continue,
 368     AboutProtocol_Abort,
 369     AboutProtocol_Terminate,
 370     AboutProtocol_Suspend,
 371     AboutProtocol_Resume,
 372     AboutProtocol_Read,
 373     AboutProtocol_Seek,
 374     AboutProtocol_LockRequest,
 375     AboutProtocol_UnlockRequest
 376 };
 377
 378 static HRESULT WINAPI AboutProtocolFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter,
 379         REFIID riid, void **ppv)
 380 {
 381     AboutProtocol *ret;
 382     HRESULT hres = S_OK;
 383
 384     TRACE("(%p)->(%p %s %p)\n", iface, pUnkOuter, debugstr_guid(riid), ppv);
 385
 386     ret = heap_alloc(sizeof(AboutProtocol));
 387     ret->IInternetProtocol_iface.lpVtbl = &AboutProtocolVtbl;
 388     ret->ref = 0;
 389
 390     ret->data = NULL;
 391     ret->data_len = 0;
 392     ret->cur = 0;
 393     ret->pUnkOuter = pUnkOuter;
 394
 395     if(pUnkOuter) {
 396         ret->ref = 1;
 397         if(IsEqualGUID(&IID_IUnknown, riid))
 398             *ppv = &ret->IInternetProtocol_iface;
 399         else
 400             hres = E_INVALIDARG;
 401     }else {
 402         hres = IInternetProtocol_QueryInterface(&ret->IInternetProtocol_iface, riid, ppv);
 403     }
 404
 405     if(FAILED(hres))
 406         heap_free(ret);
 407
 408     return hres;
 409 }
 410
 411 static HRESULT WINAPI AboutProtocolInfo_ParseUrl(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
 412         PARSEACTION ParseAction, DWORD dwParseFlags, LPWSTR pwzResult, DWORD cchResult,
 413         DWORD* pcchResult, DWORD dwReserved)
 414 {
 415     TRACE("%p)->(%s %d %08x %p %d %p %d)\n", iface, debugstr_w(pwzUrl), ParseAction,
 416             dwParseFlags, pwzResult, cchResult, pcchResult, dwReserved);
 417
 418     if(ParseAction == PARSE_SECURITY_URL) {
 419         unsigned int len = strlenW(pwzUrl)+1;
 420
 421         *pcchResult = len;
 422         if(len > cchResult)
 423             return S_FALSE;
 424
 425         memcpy(pwzResult, pwzUrl, len*sizeof(WCHAR));
 426         return S_OK;
 427     }
 428
 429     if(ParseAction == PARSE_DOMAIN) {
 430         if(!pcchResult)
 431             return E_POINTER;
 432
 433         if(pwzUrl)
 434             *pcchResult = strlenW(pwzUrl)+1;
 435         else
 436             *pcchResult = 1;
 437         return E_FAIL;
 438     }
 439
 440     return INET_E_DEFAULT_ACTION;
 441 }
 442
 443 static HRESULT WINAPI AboutProtocolInfo_QueryInfo(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
 444         QUERYOPTION QueryOption, DWORD dwQueryFlags, LPVOID pBuffer, DWORD cbBuffer, DWORD* pcbBuf,
 445         DWORD dwReserved)
 446 {
 447     TRACE("%p)->(%s %08x %08x %p %d %p %d)\n", iface, debugstr_w(pwzUrl), QueryOption, dwQueryFlags, pBuffer,
 448           cbBuffer, pcbBuf, dwReserved);
 449
 450     switch(QueryOption) {
 451     case QUERY_CAN_NAVIGATE:
 452         return INET_E_USE_DEFAULT_PROTOCOLHANDLER;
 453
 454     case QUERY_USES_NETWORK:
 455         if(!pBuffer || cbBuffer < sizeof(DWORD))
 456             return E_FAIL;
 457
 458         *(DWORD*)pBuffer = 0;
 459         if(pcbBuf)
 460             *pcbBuf = sizeof(DWORD);
 461
 462         break;
 463
 464     case QUERY_IS_CACHED:
 465         FIXME("Unsupported option QUERY_IS_CACHED\n");
 466         return E_NOTIMPL;
 467     case QUERY_IS_INSTALLEDENTRY:
 468         FIXME("Unsupported option QUERY_IS_INSTALLEDENTRY\n");
 469         return E_NOTIMPL;
 470     case QUERY_IS_CACHED_OR_MAPPED:
 471         FIXME("Unsupported option QUERY_IS_CACHED_OR_MAPPED\n");
 472         return E_NOTIMPL;
 473     case QUERY_IS_SECURE:
 474         FIXME("Unsupported option QUERY_IS_SECURE\n");
 475         return E_NOTIMPL;
 476     case QUERY_IS_SAFE:
 477         FIXME("Unsupported option QUERY_IS_SAFE\n");
 478         return E_NOTIMPL;
 479     case QUERY_USES_HISTORYFOLDER:
 480         FIXME("Unsupported option QUERY_USES_HISTORYFOLDER\n");
 481         return E_FAIL;
 482     default:
 483         return E_FAIL;
 484     }
 485
 486     return S_OK;
 487 }
 488
 489 static const IInternetProtocolInfoVtbl AboutProtocolInfoVtbl = {
 490     InternetProtocolInfo_QueryInterface,
 491     InternetProtocolInfo_AddRef,
 492     InternetProtocolInfo_Release,
 493     AboutProtocolInfo_ParseUrl,
 494     InternetProtocolInfo_CombineUrl,
 495     InternetProtocolInfo_CompareUrl,
 496     AboutProtocolInfo_QueryInfo
 497 };
 498
 499 static const IClassFactoryVtbl AboutProtocolFactoryVtbl = {
 500     ClassFactory_QueryInterface,
 501     ClassFactory_AddRef,
 502     ClassFactory_Release,
 503     AboutProtocolFactory_CreateInstance,
 504     ClassFactory_LockServer
 505 };
 506
 507 static ProtocolFactory AboutProtocolFactory = {
 508     { &AboutProtocolInfoVtbl },
 509     { &AboutProtocolFactoryVtbl }
 510 };
 511
 512 /********************************************************************
 513  * ResProtocol implementation
 514  */
 515
 516 typedef struct {
 517     IInternetProtocol IInternetProtocol_iface;
 518     LONG ref;
 519
 520     BYTE *data;
 521     ULONG data_len;
 522     ULONG cur;
 523
 524     IUnknown *pUnkOuter;
 525 } ResProtocol;
 526
 527 static inline ResProtocol *ResProtocol_from_IInternetProtocol(IInternetProtocol *iface)
 528 {
 529     return CONTAINING_RECORD(iface, ResProtocol, IInternetProtocol_iface);
 530 }
 531
 532 static HRESULT WINAPI ResProtocol_QueryInterface(IInternetProtocol *iface, REFIID riid, void **ppv)
 533 {
 534     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 535
 536     *ppv = NULL;
 537
 538     if(IsEqualGUID(&IID_IUnknown, riid)) {
 539         TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
 540         if(This->pUnkOuter)
 541             return IUnknown_QueryInterface(This->pUnkOuter, &IID_IUnknown, ppv);
 542         *ppv = &This->IInternetProtocol_iface;
 543     }else if(IsEqualGUID(&IID_IInternetProtocolRoot, riid)) {
 544         TRACE("(%p)->(IID_IInternetProtocolRoot %p)\n", iface, ppv);
 545         *ppv = &This->IInternetProtocol_iface;
 546     }else if(IsEqualGUID(&IID_IInternetProtocol, riid)) {
 547         TRACE("(%p)->(IID_IInternetProtocol %p)\n", iface, ppv);
 548         *ppv = &This->IInternetProtocol_iface;
 549     }else if(IsEqualGUID(&IID_IServiceProvider, riid)) {
 550         FIXME("IServiceProvider is not implemented\n");
 551         return E_NOINTERFACE;
 552     }
 553
 554     if(!*ppv) {
 555         TRACE("unknown interface %s\n", debugstr_guid(riid));
 556         return E_NOINTERFACE;
 557     }
 558
 559     IInternetProtocol_AddRef(iface);
 560     return S_OK;
 561 }
 562
 563 static ULONG WINAPI ResProtocol_AddRef(IInternetProtocol *iface)
 564 {
 565     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 566     ULONG ref = InterlockedIncrement(&This->ref);
 567     TRACE("(%p) ref=%d\n", iface, ref);
 568     return This->pUnkOuter ? IUnknown_AddRef(This->pUnkOuter) : ref;
 569 }
 570
 571 static ULONG WINAPI ResProtocol_Release(IInternetProtocol *iface)
 572 {
 573     ResProtocol *This = (ResProtocol*)iface;
 574     IUnknown *pUnkOuter = This->pUnkOuter;
 575     ULONG ref = InterlockedDecrement(&This->ref);
 576
 577     TRACE("(%p) ref=%x\n", iface, ref);
 578
 579     if(!ref) {
 580         heap_free(This->data);
 581         heap_free(This);
 582     }
 583
 584     return pUnkOuter ? IUnknown_Release(pUnkOuter) : ref;
 585 }
 586
 587 static HRESULT WINAPI ResProtocol_Start(IInternetProtocol *iface, LPCWSTR szUrl,
 588         IInternetProtocolSink* pOIProtSink, IInternetBindInfo* pOIBindInfo,
 589         DWORD grfPI, HANDLE_PTR dwReserved)
 590 {
 591     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 592     DWORD grfBINDF = 0, len;
 593     BINDINFO bindinfo;
 594     LPWSTR url_dll, url_file, url, mime, res_type = (LPWSTR)RT_HTML;
 595     HMODULE hdll;
 596     HRSRC src;
 597     HRESULT hres;
 598
 599     static const WCHAR wszRes[] = {'r','e','s',':','/','/'};
 600
 601     TRACE("(%p)->(%s %p %p %08x %lx)\n", This, debugstr_w(szUrl), pOIProtSink,
 602             pOIBindInfo, grfPI, dwReserved);
 603
 604     memset(&bindinfo, 0, sizeof(bindinfo));
 605     bindinfo.cbSize = sizeof(BINDINFO);
 606     IInternetBindInfo_GetBindInfo(pOIBindInfo, &grfBINDF, &bindinfo);
 607     ReleaseBindInfo(&bindinfo);
 608
 609     len = strlenW(szUrl)+16;
 610     url = heap_alloc(len*sizeof(WCHAR));
 611     hres = CoInternetParseUrl(szUrl, PARSE_ENCODE, 0, url, len, &len, 0);
 612     if(FAILED(hres)) {
 613         WARN("CoInternetParseUrl failed: %08x\n", hres);
 614         heap_free(url);
 615         IInternetProtocolSink_ReportResult(pOIProtSink, hres, 0, NULL);
 616         return hres;
 617     }
 618
 619     if(len < sizeof(wszRes)/sizeof(wszRes[0]) || memcmp(url, wszRes, sizeof(wszRes))) {
 620         WARN("Wrong protocol of url: %s\n", debugstr_w(url));
 621         IInternetProtocolSink_ReportResult(pOIProtSink, E_INVALIDARG, 0, NULL);
 622         heap_free(url);
 623         return E_INVALIDARG;
 624     }
 625
 626     url_dll = url + sizeof(wszRes)/sizeof(wszRes[0]);
 627     if(!(url_file = strrchrW(url_dll, '/'))) {
 628         WARN("wrong url: %s\n", debugstr_w(url));
 629         IInternetProtocolSink_ReportResult(pOIProtSink, MK_E_SYNTAX, 0, NULL);
 630         heap_free(url);
 631         return MK_E_SYNTAX;
 632     }
 633
 634     *url_file++ = 0;
 635     hdll = LoadLibraryExW(url_dll, NULL, LOAD_LIBRARY_AS_DATAFILE);
 636     if(!hdll) {
 637         if (!(res_type = strrchrW(url_dll, '/'))) {
 638             WARN("Could not open dll: %s\n", debugstr_w(url_dll));
 639             IInternetProtocolSink_ReportResult(pOIProtSink, HRESULT_FROM_WIN32(GetLastError()), 0, NULL);
 640             heap_free(url);
 641             return HRESULT_FROM_WIN32(GetLastError());
 642         }
 643         *res_type++ = 0;
 644
 645         hdll = LoadLibraryExW(url_dll, NULL, LOAD_LIBRARY_AS_DATAFILE);
 646         if(!hdll) {
 647             WARN("Could not open dll: %s\n", debugstr_w(url_dll));
 648             IInternetProtocolSink_ReportResult(pOIProtSink, HRESULT_FROM_WIN32(GetLastError()), 0, NULL);
 649             heap_free(url);
 650             return HRESULT_FROM_WIN32(GetLastError());
 651         }
 652     }
 653
 654     TRACE("trying to find resource type %s, name %s\n", debugstr_w(res_type), debugstr_w(url_file));
 655
 656     src = FindResourceW(hdll, url_file, res_type);
 657     if(!src) {
 658         LPWSTR endpoint = NULL;
 659         DWORD file_id = strtolW(url_file, &endpoint, 10);
 660         if(endpoint == url_file+strlenW(url_file))
 661             src = FindResourceW(hdll, MAKEINTRESOURCEW(file_id), MAKEINTRESOURCEW(RT_HTML));
 662
 663         if(!src) {
 664             WARN("Could not find resource\n");
 665             IInternetProtocolSink_ReportResult(pOIProtSink,
 666                     HRESULT_FROM_WIN32(GetLastError()), 0, NULL);
 667             heap_free(url);
 668             return HRESULT_FROM_WIN32(GetLastError());
 669         }
 670     }
 671
 672     if(This->data) {
 673         WARN("data already loaded\n");
 674         heap_free(This->data);
 675     }
 676
 677     This->data_len = SizeofResource(hdll, src);
 678     This->data = heap_alloc(This->data_len);
 679     memcpy(This->data, LoadResource(hdll, src), This->data_len);
 680     This->cur = 0;
 681
 682     FreeLibrary(hdll);
 683
 684     hres = FindMimeFromData(NULL, url_file, This->data, This->data_len, NULL, 0, &mime, 0);
 685     heap_free(url);
 686     if(SUCCEEDED(hres)) {
 687         IInternetProtocolSink_ReportProgress(pOIProtSink, BINDSTATUS_MIMETYPEAVAILABLE, mime);
 688         CoTaskMemFree(mime);
 689     }
 690
 691     IInternetProtocolSink_ReportData(pOIProtSink,
 692             BSCF_FIRSTDATANOTIFICATION | BSCF_LASTDATANOTIFICATION | BSCF_DATAFULLYAVAILABLE,
 693             This->data_len, This->data_len);
 694
 695     IInternetProtocolSink_ReportResult(pOIProtSink, S_OK, 0, NULL);
 696
 697     return S_OK;
 698 }
 699
 700 static HRESULT WINAPI ResProtocol_Continue(IInternetProtocol *iface, PROTOCOLDATA* pProtocolData)
 701 {
 702     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 703     FIXME("(%p)->(%p)\n", This, pProtocolData);
 704     return E_NOTIMPL;
 705 }
 706
 707 static HRESULT WINAPI ResProtocol_Abort(IInternetProtocol *iface, HRESULT hrReason,
 708         DWORD dwOptions)
 709 {
 710     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 711     FIXME("(%p)->(%08x %08x)\n", This, hrReason, dwOptions);
 712     return E_NOTIMPL;
 713 }
 714
 715 static HRESULT WINAPI ResProtocol_Terminate(IInternetProtocol *iface, DWORD dwOptions)
 716 {
 717     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 718
 719     TRACE("(%p)->(%08x)\n", This, dwOptions);
 720
 721     /* test show that we don't have to do anything here */
 722     return S_OK;
 723 }
 724
 725 static HRESULT WINAPI ResProtocol_Suspend(IInternetProtocol *iface)
 726 {
 727     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 728     FIXME("(%p)\n", This);
 729     return E_NOTIMPL;
 730 }
 731
 732 static HRESULT WINAPI ResProtocol_Resume(IInternetProtocol *iface)
 733 {
 734     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 735     FIXME("(%p)\n", This);
 736     return E_NOTIMPL;
 737 }
 738
 739 static HRESULT WINAPI ResProtocol_Read(IInternetProtocol *iface, void* pv, ULONG cb, ULONG* pcbRead)
 740 {
 741     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 742
 743     TRACE("(%p)->(%p %u %p)\n", This, pv, cb, pcbRead);
 744
 745     if(!This->data)
 746         return E_FAIL;
 747
 748     *pcbRead = (cb > This->data_len-This->cur ? This->data_len-This->cur : cb);
 749
 750     if(!*pcbRead)
 751         return S_FALSE;
 752
 753     memcpy(pv, This->data+This->cur, *pcbRead);
 754     This->cur += *pcbRead;
 755
 756     return S_OK;
 757 }
 758
 759 static HRESULT WINAPI ResProtocol_Seek(IInternetProtocol *iface, LARGE_INTEGER dlibMove,
 760         DWORD dwOrigin, ULARGE_INTEGER* plibNewPosition)
 761 {
 762     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 763     FIXME("(%p)->(%d %d %p)\n", This, dlibMove.u.LowPart, dwOrigin, plibNewPosition);
 764     return E_NOTIMPL;
 765 }
 766
 767 static HRESULT WINAPI ResProtocol_LockRequest(IInternetProtocol *iface, DWORD dwOptions)
 768 {
 769     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 770
 771     TRACE("(%p)->(%d)\n", This, dwOptions);
 772
 773     /* test show that we don't have to do anything here */
 774     return S_OK;
 775 }
 776
 777 static HRESULT WINAPI ResProtocol_UnlockRequest(IInternetProtocol *iface)
 778 {
 779     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 780
 781     TRACE("(%p)\n", This);
 782
 783     /* test show that we don't have to do anything here */
 784     return S_OK;
 785 }
 786
 787 static const IInternetProtocolVtbl ResProtocolVtbl = {
 788     ResProtocol_QueryInterface,
 789     ResProtocol_AddRef,
 790     ResProtocol_Release,
 791     ResProtocol_Start,
 792     ResProtocol_Continue,
 793     ResProtocol_Abort,
 794     ResProtocol_Terminate,
 795     ResProtocol_Suspend,
 796     ResProtocol_Resume,
 797     ResProtocol_Read,
 798     ResProtocol_Seek,
 799     ResProtocol_LockRequest,
 800     ResProtocol_UnlockRequest
 801 };
 802
 803 static HRESULT WINAPI ResProtocolFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter,
 804         REFIID riid, void **ppv)
 805 {
 806     ResProtocol *ret;
 807     HRESULT hres = S_OK;
 808
 809     TRACE("(%p)->(%p %s %p)\n", iface, pUnkOuter, debugstr_guid(riid), ppv);
 810
 811     ret = heap_alloc(sizeof(ResProtocol));
 812     ret->IInternetProtocol_iface.lpVtbl = &ResProtocolVtbl;
 813     ret->ref = 0;
 814     ret->data = NULL;
 815     ret->data_len = 0;
 816     ret->cur = 0;
 817     ret->pUnkOuter = pUnkOuter;
 818
 819     if(pUnkOuter) {
 820         ret->ref = 1;
 821         if(IsEqualGUID(&IID_IUnknown, riid))
 822             *ppv = &ret->IInternetProtocol_iface;
 823         else
 824             hres = E_FAIL;
 825     }else {
 826         hres = IInternetProtocol_QueryInterface(&ret->IInternetProtocol_iface, riid, ppv);
 827     }
 828
 829     if(FAILED(hres))
 830         heap_free(ret);
 831
 832     return hres;
 833 }
 834
 835 static HRESULT WINAPI ResProtocolInfo_ParseUrl(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
 836         PARSEACTION ParseAction, DWORD dwParseFlags, LPWSTR pwzResult, DWORD cchResult,
 837         DWORD* pcchResult, DWORD dwReserved)
 838 {
 839     TRACE("%p)->(%s %d %x %p %d %p %d)\n", iface, debugstr_w(pwzUrl), ParseAction,
 840             dwParseFlags, pwzResult, cchResult, pcchResult, dwReserved);
 841
 842     if(ParseAction == PARSE_SECURITY_URL) {
 843         WCHAR file_part[MAX_PATH], full_path[MAX_PATH];
 844         WCHAR *ptr;
 845         DWORD size, len;
 846
 847         static const WCHAR wszFile[] = {'f','i','l','e',':','/','/'};
 848         static const WCHAR wszRes[] = {'r','e','s',':','/','/'};
 849
 850         if(strlenW(pwzUrl) <= sizeof(wszRes)/sizeof(WCHAR) || memcmp(pwzUrl, wszRes, sizeof(wszRes)))
 851             return E_INVALIDARG;
 852
 853         ptr = strchrW(pwzUrl + sizeof(wszRes)/sizeof(WCHAR), '/');
 854         if(!ptr)
 855             return E_INVALIDARG;
 856
 857         len = ptr - (pwzUrl + sizeof(wszRes)/sizeof(WCHAR));
 858         if(len >= sizeof(file_part)/sizeof(WCHAR)) {
 859             FIXME("Too long URL\n");
 860             return MK_E_SYNTAX;
 861         }
 862
 863         memcpy(file_part, pwzUrl + sizeof(wszRes)/sizeof(WCHAR), len*sizeof(WCHAR));
 864         file_part[len] = 0;
 865
 866         len = SearchPathW(NULL, file_part, NULL, sizeof(full_path)/sizeof(WCHAR), full_path, NULL);
 867         if(!len) {
 868             WARN("Could not find file %s\n", debugstr_w(file_part));
 869             return MK_E_SYNTAX;
 870         }
 871
 872         size = sizeof(wszFile)/sizeof(WCHAR) + len + 1;
 873         if(pcchResult)
 874             *pcchResult = size;
 875         if(size > cchResult)
 876             return S_FALSE;
 877
 878         memcpy(pwzResult, wszFile, sizeof(wszFile));
 879         memcpy(pwzResult + sizeof(wszFile)/sizeof(WCHAR), full_path, (len+1)*sizeof(WCHAR));
 880         return S_OK;
 881     }
 882
 883     if(ParseAction == PARSE_DOMAIN) {
 884         if(!pcchResult)
 885             return E_POINTER;
 886
 887         if(pwzUrl)
 888             *pcchResult = strlenW(pwzUrl)+1;
 889         else
 890             *pcchResult = 1;
 891         return E_FAIL;
 892     }
 893
 894     return INET_E_DEFAULT_ACTION;
 895 }
 896
 897 static HRESULT WINAPI ResProtocolInfo_QueryInfo(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
 898         QUERYOPTION QueryOption, DWORD dwQueryFlags, LPVOID pBuffer, DWORD cbBuffer, DWORD* pcbBuf,
 899         DWORD dwReserved)
 900 {
 901     TRACE("%p)->(%s %08x %08x %p %d %p %d)\n", iface, debugstr_w(pwzUrl), QueryOption, dwQueryFlags, pBuffer,
 902           cbBuffer, pcbBuf, dwReserved);
 903
 904     switch(QueryOption) {
 905     case QUERY_USES_NETWORK:
 906         if(!pBuffer || cbBuffer < sizeof(DWORD))
 907             return E_FAIL;
 908
 909         *(DWORD*)pBuffer = 0;
 910         if(pcbBuf)
 911             *pcbBuf = sizeof(DWORD);
 912         break;
 913
 914     case QUERY_IS_SECURE:
 915         FIXME("not supporte QUERY_IS_SECURE\n");
 916         return E_NOTIMPL;
 917     case QUERY_IS_SAFE:
 918         FIXME("not supporte QUERY_IS_SAFE\n");
 919         return E_NOTIMPL;
 920     default:
 921         return INET_E_USE_DEFAULT_PROTOCOLHANDLER;
 922     }
 923
 924     return S_OK;
 925 }
 926
 927 static const IInternetProtocolInfoVtbl ResProtocolInfoVtbl = {
 928     InternetProtocolInfo_QueryInterface,
 929     InternetProtocolInfo_AddRef,
 930     InternetProtocolInfo_Release,
 931     ResProtocolInfo_ParseUrl,
 932     InternetProtocolInfo_CombineUrl,
 933     InternetProtocolInfo_CompareUrl,
 934     ResProtocolInfo_QueryInfo
 935 };
 936
 937 static const IClassFactoryVtbl ResProtocolFactoryVtbl = {
 938     ClassFactory_QueryInterface,
 939     ClassFactory_AddRef,
 940     ClassFactory_Release,
 941     ResProtocolFactory_CreateInstance,
 942     ClassFactory_LockServer
 943 };
 944
 945 static ProtocolFactory ResProtocolFactory = {
 946     { &ResProtocolInfoVtbl },
 947     { &ResProtocolFactoryVtbl }
 948 };
 949
 950 /********************************************************************
 951  * JSProtocol implementation
 952  */
 953
 954 static HRESULT WINAPI JSProtocolFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter,
 955         REFIID riid, void **ppv)
 956 {
 957     FIXME("(%p)->(%p %s %p)\n", iface, pUnkOuter, debugstr_guid(riid), ppv);
 958     return E_NOTIMPL;
 959 }
 960
 961 static HRESULT WINAPI JSProtocolInfo_ParseUrl(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
 962         PARSEACTION ParseAction, DWORD dwParseFlags, LPWSTR pwzResult, DWORD cchResult,
 963         DWORD* pcchResult, DWORD dwReserved)
 964 {
 965     TRACE("%p)->(%s %d %x %p %d %p %d)\n", iface, debugstr_w(pwzUrl), ParseAction,
 966           dwParseFlags, pwzResult, cchResult, pcchResult, dwReserved);
 967
 968     switch(ParseAction) {
 969     case PARSE_SECURITY_URL:
 970         FIXME("PARSE_SECURITY_URL\n");
 971         return E_NOTIMPL;
 972     case PARSE_DOMAIN:
 973         FIXME("PARSE_DOMAIN\n");
 974         return E_NOTIMPL;
 975     default:
 976         return INET_E_DEFAULT_ACTION;
 977     }
 978
 979     return S_OK;
 980 }
 981
 982 static HRESULT WINAPI JSProtocolInfo_QueryInfo(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
 983         QUERYOPTION QueryOption, DWORD dwQueryFlags, LPVOID pBuffer, DWORD cbBuffer, DWORD* pcbBuf,
 984         DWORD dwReserved)
 985 {
 986     TRACE("%p)->(%s %08x %08x %p %d %p %d)\n", iface, debugstr_w(pwzUrl), QueryOption, dwQueryFlags, pBuffer,
 987           cbBuffer, pcbBuf, dwReserved);
 988
 989     switch(QueryOption) {
 990     case QUERY_USES_NETWORK:
 991         if(!pBuffer || cbBuffer < sizeof(DWORD))
 992             return E_FAIL;
 993
 994         *(DWORD*)pBuffer = 0;
 995         if(pcbBuf)
 996             *pcbBuf = sizeof(DWORD);
 997         break;
 998
 999     case QUERY_IS_SECURE:
1000         FIXME("not supporte QUERY_IS_SECURE\n");
1001         return E_NOTIMPL;
1002
1003     default:
1004         return INET_E_USE_DEFAULT_PROTOCOLHANDLER;
1005     }
1006
1007     return S_OK;
1008 }
1009
1010 static const IInternetProtocolInfoVtbl JSProtocolInfoVtbl = {
1011     InternetProtocolInfo_QueryInterface,
1012     InternetProtocolInfo_AddRef,
1013     InternetProtocolInfo_Release,
1014     JSProtocolInfo_ParseUrl,
1015     InternetProtocolInfo_CombineUrl,
1016     InternetProtocolInfo_CompareUrl,
1017     JSProtocolInfo_QueryInfo
1018 };
1019
1020 static const IClassFactoryVtbl JSProtocolFactoryVtbl = {
1021     ClassFactory_QueryInterface,
1022     ClassFactory_AddRef,
1023     ClassFactory_Release,
1024     JSProtocolFactory_CreateInstance,
1025     ClassFactory_LockServer
1026 };
1027
1028 static ProtocolFactory JSProtocolFactory = {
1029     { &JSProtocolInfoVtbl },
1030     { &JSProtocolFactoryVtbl }
1031 };
1032
1033 HRESULT ProtocolFactory_Create(REFCLSID rclsid, REFIID riid, void **ppv)
1034 {
1035     ProtocolFactory *cf = NULL;
1036
1037     if(IsEqualGUID(&CLSID_AboutProtocol, rclsid))
1038         cf = &AboutProtocolFactory;
1039     else if(IsEqualGUID(&CLSID_ResProtocol, rclsid))
1040         cf = &ResProtocolFactory;
1041     else if(IsEqualGUID(&CLSID_JSProtocol, rclsid))
1042         cf = &JSProtocolFactory;
1043
1044     if(!cf) {
1045         FIXME("not implemented protocol %s\n", debugstr_guid(rclsid));
1046         return CLASS_E_CLASSNOTAVAILABLE;
1047     }
1048
1049     return IInternetProtocolInfo_QueryInterface(&cf->IInternetProtocolInfo_iface, riid, ppv);
1050 }