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