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
  33 #include "mshtml_private.h"
  34
  35 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  36
  37 /********************************************************************
  38  * common ProtocolFactory implementation
  39  */
  40
  41 typedef struct {
  42     IInternetProtocolInfo IInternetProtocolInfo_iface;
  43     IClassFactory         IClassFactory_iface;
  44 } ProtocolFactory;
  45
  46 static inline ProtocolFactory *impl_from_IInternetProtocolInfo(IInternetProtocolInfo *iface)
  47 {
  48     return CONTAINING_RECORD(iface, ProtocolFactory, IInternetProtocolInfo_iface);
  49 }
  50
  51 static HRESULT WINAPI InternetProtocolInfo_QueryInterface(IInternetProtocolInfo *iface, REFIID riid, void **ppv)
  52 {
  53     ProtocolFactory *This = impl_from_IInternetProtocolInfo(iface);
  54
  55     *ppv = NULL;
  56     if(IsEqualGUID(&IID_IUnknown, riid)) {
  57         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
  58         *ppv = &This->IInternetProtocolInfo_iface;
  59     }else if(IsEqualGUID(&IID_IInternetProtocolInfo, riid)) {
  60         TRACE("(%p)->(IID_IInternetProtocolInfo %p)\n", This, ppv);
  61         *ppv = &This->IInternetProtocolInfo_iface;
  62     }else if(IsEqualGUID(&IID_IClassFactory, riid)) {
  63         TRACE("(%p)->(IID_IClassFactory %p)\n", This, ppv);
  64         *ppv = &This->IClassFactory_iface;
  65     }
  66
  67     if(!*ppv) {
  68         WARN("unknown interface %s\n", debugstr_guid(riid));
  69         return E_NOINTERFACE;
  70     }
  71
  72     IInternetProtocolInfo_AddRef(iface);
  73     return S_OK;
  74 }
  75
  76 static ULONG WINAPI InternetProtocolInfo_AddRef(IInternetProtocolInfo *iface)
  77 {
  78     TRACE("(%p)\n", iface);
  79     return 2;
  80 }
  81
  82 static ULONG WINAPI InternetProtocolInfo_Release(IInternetProtocolInfo *iface)
  83 {
  84     TRACE("(%p)\n", iface);
  85     return 1;
  86 }
  87
  88 static HRESULT WINAPI InternetProtocolInfo_CombineUrl(IInternetProtocolInfo *iface,
  89         LPCWSTR pwzBaseUrl, LPCWSTR pwzRelativeUrl, DWORD dwCombineFlags, LPWSTR pwzResult,
  90         DWORD cchResult, DWORD* pcchResult, DWORD dwReserved)
  91 {
  92     TRACE("%p)->(%s %s %08x %p %d %p %d)\n", iface, debugstr_w(pwzBaseUrl),
  93             debugstr_w(pwzRelativeUrl), dwCombineFlags, pwzResult, cchResult,
  94             pcchResult, dwReserved);
  95
  96     return INET_E_USE_DEFAULT_PROTOCOLHANDLER;
  97 }
  98
  99 static HRESULT WINAPI InternetProtocolInfo_CompareUrl(IInternetProtocolInfo *iface, LPCWSTR pwzUrl1,
 100         LPCWSTR pwzUrl2, DWORD dwCompareFlags)
 101 {
 102     TRACE("%p)->(%s %s %08x)\n", iface, debugstr_w(pwzUrl1), debugstr_w(pwzUrl2), dwCompareFlags);
 103     return E_NOTIMPL;
 104 }
 105
 106 static inline ProtocolFactory *impl_from_IClassFactory(IClassFactory *iface)
 107 {
 108     return CONTAINING_RECORD(iface, ProtocolFactory, IClassFactory_iface);
 109 }
 110
 111 static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, void **ppv)
 112 {
 113     ProtocolFactory *This = impl_from_IClassFactory(iface);
 114     return IInternetProtocolInfo_QueryInterface(&This->IInternetProtocolInfo_iface, riid, ppv);
 115 }
 116
 117 static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
 118 {
 119     ProtocolFactory *This = impl_from_IClassFactory(iface);
 120     return IInternetProtocolInfo_AddRef(&This->IInternetProtocolInfo_iface);
 121 }
 122
 123 static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
 124 {
 125     ProtocolFactory *This = impl_from_IClassFactory(iface);
 126     return IInternetProtocolInfo_Release(&This->IInternetProtocolInfo_iface);
 127 }
 128
 129 static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL dolock)
 130 {
 131     TRACE("(%p)->(%x)\n", iface, dolock);
 132     return S_OK;
 133 }
 134
 135 /********************************************************************
 136  * AboutProtocol implementation
 137  */
 138
 139 typedef struct {
 140     IInternetProtocol IInternetProtocol_iface;
 141
 142     LONG ref;
 143
 144     BYTE *data;
 145     ULONG data_len;
 146     ULONG cur;
 147
 148     IUnknown *pUnkOuter;
 149 } AboutProtocol;
 150
 151 static inline AboutProtocol *AboutProtocol_from_IInternetProtocol(IInternetProtocol *iface)
 152 {
 153     return CONTAINING_RECORD(iface, AboutProtocol, IInternetProtocol_iface);
 154 }
 155
 156 static HRESULT WINAPI AboutProtocol_QueryInterface(IInternetProtocol *iface, REFIID riid, void **ppv)
 157 {
 158     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 159
 160     *ppv = NULL;
 161
 162     if(IsEqualGUID(&IID_IUnknown, riid)) {
 163         TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
 164         if(This->pUnkOuter)
 165             return IUnknown_QueryInterface(This->pUnkOuter, riid, ppv);
 166         *ppv = &This->IInternetProtocol_iface;
 167     }else if(IsEqualGUID(&IID_IInternetProtocolRoot, riid)) {
 168         TRACE("(%p)->(IID_IInternetProtocolRoot %p)\n", iface, ppv);
 169         *ppv = &This->IInternetProtocol_iface;
 170     }else if(IsEqualGUID(&IID_IInternetProtocol, riid)) {
 171         TRACE("(%p)->(IID_IInternetProtocol %p)\n", iface, ppv);
 172         *ppv = &This->IInternetProtocol_iface;
 173     }else if(IsEqualGUID(&IID_IServiceProvider, riid)) {
 174         FIXME("IServiceProvider is not implemented\n");
 175         return E_NOINTERFACE;
 176     }
 177
 178     if(!*ppv) {
 179         TRACE("unknown interface %s\n", debugstr_guid(riid));
 180         return E_NOINTERFACE;
 181     }
 182
 183     IInternetProtocol_AddRef(iface);
 184     return S_OK;
 185 }
 186
 187 static ULONG WINAPI AboutProtocol_AddRef(IInternetProtocol *iface)
 188 {
 189     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 190     ULONG ref = InterlockedIncrement(&This->ref);
 191     TRACE("(%p) ref=%d\n", iface, ref);
 192     return This->pUnkOuter ? IUnknown_AddRef(This->pUnkOuter) : ref;
 193 }
 194
 195 static ULONG WINAPI AboutProtocol_Release(IInternetProtocol *iface)
 196 {
 197     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 198     IUnknown *pUnkOuter = This->pUnkOuter;
 199     ULONG ref = InterlockedDecrement(&This->ref);
 200
 201     TRACE("(%p) ref=%x\n", iface, ref);
 202
 203     if(!ref) {
 204         heap_free(This->data);
 205         heap_free(This);
 206     }
 207
 208     return pUnkOuter ? IUnknown_Release(pUnkOuter) : ref;
 209 }
 210
 211 static HRESULT WINAPI AboutProtocol_Start(IInternetProtocol *iface, LPCWSTR szUrl,
 212         IInternetProtocolSink* pOIProtSink, IInternetBindInfo* pOIBindInfo,
 213         DWORD grfPI, HANDLE_PTR dwReserved)
 214 {
 215     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 216     BINDINFO bindinfo;
 217     DWORD grfBINDF = 0;
 218     LPCWSTR text = NULL;
 219     DWORD data_len;
 220     BYTE *data;
 221     HRESULT hres;
 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     hres = IInternetBindInfo_GetBindInfo(pOIBindInfo, &grfBINDF, &bindinfo);
 242     if(FAILED(hres))
 243         return hres;
 244     ReleaseBindInfo(&bindinfo);
 245
 246     TRACE("bindf %x\n", grfBINDF);
 247
 248     if(strlenW(szUrl)>=sizeof(wszAbout)/sizeof(WCHAR) && !memcmp(wszAbout, szUrl, sizeof(wszAbout))) {
 249         text = szUrl + sizeof(wszAbout)/sizeof(WCHAR);
 250         if(!strcmpW(wszBlank, text))
 251             text = NULL;
 252     }
 253
 254     data_len = sizeof(html_begin)+sizeof(html_end)-sizeof(WCHAR)
 255         + (text ? strlenW(text)*sizeof(WCHAR) : 0);
 256     data = heap_alloc(data_len);
 257     if(!data)
 258         return E_OUTOFMEMORY;
 259
 260     heap_free(This->data);
 261     This->data = data;
 262     This->data_len = data_len;
 263
 264     memcpy(This->data, html_begin, sizeof(html_begin));
 265     if(text)
 266         strcatW((LPWSTR)This->data, text);
 267     strcatW((LPWSTR)This->data, html_end);
 268
 269     This->cur = 0;
 270
 271     IInternetProtocolSink_ReportProgress(pOIProtSink, BINDSTATUS_MIMETYPEAVAILABLE, wszTextHtml);
 272
 273     IInternetProtocolSink_ReportData(pOIProtSink,
 274             BSCF_FIRSTDATANOTIFICATION | BSCF_LASTDATANOTIFICATION | BSCF_DATAFULLYAVAILABLE,
 275             This->data_len, This->data_len);
 276
 277     IInternetProtocolSink_ReportResult(pOIProtSink, S_OK, 0, NULL);
 278
 279     return S_OK;
 280 }
 281
 282 static HRESULT WINAPI AboutProtocol_Continue(IInternetProtocol *iface, PROTOCOLDATA* pProtocolData)
 283 {
 284     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 285     FIXME("(%p)->(%p)\n", This, pProtocolData);
 286     return E_NOTIMPL;
 287 }
 288
 289 static HRESULT WINAPI AboutProtocol_Abort(IInternetProtocol *iface, HRESULT hrReason,
 290         DWORD dwOptions)
 291 {
 292     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 293     FIXME("(%p)->(%08x %08x)\n", This, hrReason, dwOptions);
 294     return E_NOTIMPL;
 295 }
 296
 297 static HRESULT WINAPI AboutProtocol_Terminate(IInternetProtocol *iface, DWORD dwOptions)
 298 {
 299     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 300     TRACE("(%p)->(%08x)\n", This, dwOptions);
 301     return S_OK;
 302 }
 303
 304 static HRESULT WINAPI AboutProtocol_Suspend(IInternetProtocol *iface)
 305 {
 306     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 307     FIXME("(%p)\n", This);
 308     return E_NOTIMPL;
 309 }
 310
 311 static HRESULT WINAPI AboutProtocol_Resume(IInternetProtocol *iface)
 312 {
 313     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 314     FIXME("(%p)\n", This);
 315     return E_NOTIMPL;
 316 }
 317
 318 static HRESULT WINAPI AboutProtocol_Read(IInternetProtocol *iface, void* pv, ULONG cb, ULONG* pcbRead)
 319 {
 320     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 321
 322     TRACE("(%p)->(%p %u %p)\n", This, pv, cb, pcbRead);
 323
 324     if(!This->data)
 325         return E_FAIL;
 326
 327     *pcbRead = (cb > This->data_len-This->cur ? This->data_len-This->cur : cb);
 328
 329     if(!*pcbRead)
 330         return S_FALSE;
 331
 332     memcpy(pv, This->data+This->cur, *pcbRead);
 333     This->cur += *pcbRead;
 334
 335     return S_OK;
 336 }
 337
 338 static HRESULT WINAPI AboutProtocol_Seek(IInternetProtocol *iface, LARGE_INTEGER dlibMove,
 339         DWORD dwOrigin, ULARGE_INTEGER* plibNewPosition)
 340 {
 341     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 342     FIXME("(%p)->(%d %d %p)\n", This, dlibMove.u.LowPart, dwOrigin, plibNewPosition);
 343     return E_NOTIMPL;
 344 }
 345
 346 static HRESULT WINAPI AboutProtocol_LockRequest(IInternetProtocol *iface, DWORD dwOptions)
 347 {
 348     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 349
 350     TRACE("(%p)->(%d)\n", This, dwOptions);
 351
 352     return S_OK;
 353 }
 354
 355 static HRESULT WINAPI AboutProtocol_UnlockRequest(IInternetProtocol *iface)
 356 {
 357     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 358
 359     TRACE("(%p)\n", This);
 360
 361     return S_OK;
 362 }
 363
 364 static const IInternetProtocolVtbl AboutProtocolVtbl = {
 365     AboutProtocol_QueryInterface,
 366     AboutProtocol_AddRef,
 367     AboutProtocol_Release,
 368     AboutProtocol_Start,
 369     AboutProtocol_Continue,
 370     AboutProtocol_Abort,
 371     AboutProtocol_Terminate,
 372     AboutProtocol_Suspend,
 373     AboutProtocol_Resume,
 374     AboutProtocol_Read,
 375     AboutProtocol_Seek,
 376     AboutProtocol_LockRequest,
 377     AboutProtocol_UnlockRequest
 378 };
 379
 380 static HRESULT WINAPI AboutProtocolFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter,
 381         REFIID riid, void **ppv)
 382 {
 383     AboutProtocol *ret;
 384     HRESULT hres = S_OK;
 385
 386     TRACE("(%p)->(%p %s %p)\n", iface, pUnkOuter, debugstr_guid(riid), ppv);
 387
 388     ret = heap_alloc(sizeof(AboutProtocol));
 389     ret->IInternetProtocol_iface.lpVtbl = &AboutProtocolVtbl;
 390     ret->ref = 0;
 391
 392     ret->data = NULL;
 393     ret->data_len = 0;
 394     ret->cur = 0;
 395     ret->pUnkOuter = pUnkOuter;
 396
 397     if(pUnkOuter) {
 398         ret->ref = 1;
 399         if(IsEqualGUID(&IID_IUnknown, riid))
 400             *ppv = &ret->IInternetProtocol_iface;
 401         else
 402             hres = E_INVALIDARG;
 403     }else {
 404         hres = IInternetProtocol_QueryInterface(&ret->IInternetProtocol_iface, riid, ppv);
 405     }
 406
 407     if(FAILED(hres))
 408         heap_free(ret);
 409
 410     return hres;
 411 }
 412
 413 static HRESULT WINAPI AboutProtocolInfo_ParseUrl(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
 414         PARSEACTION ParseAction, DWORD dwParseFlags, LPWSTR pwzResult, DWORD cchResult,
 415         DWORD* pcchResult, DWORD dwReserved)
 416 {
 417     TRACE("%p)->(%s %d %08x %p %d %p %d)\n", iface, debugstr_w(pwzUrl), ParseAction,
 418             dwParseFlags, pwzResult, cchResult, pcchResult, dwReserved);
 419
 420     if(ParseAction == PARSE_SECURITY_URL) {
 421         unsigned int len = strlenW(pwzUrl)+1;
 422
 423         *pcchResult = len;
 424         if(len > cchResult)
 425             return S_FALSE;
 426
 427         memcpy(pwzResult, pwzUrl, len*sizeof(WCHAR));
 428         return S_OK;
 429     }
 430
 431     if(ParseAction == PARSE_DOMAIN) {
 432         if(!pcchResult)
 433             return E_POINTER;
 434
 435         if(pwzUrl)
 436             *pcchResult = strlenW(pwzUrl)+1;
 437         else
 438             *pcchResult = 1;
 439         return E_FAIL;
 440     }
 441
 442     return INET_E_DEFAULT_ACTION;
 443 }
 444
 445 static HRESULT WINAPI AboutProtocolInfo_QueryInfo(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
 446         QUERYOPTION QueryOption, DWORD dwQueryFlags, LPVOID pBuffer, DWORD cbBuffer, DWORD* pcbBuf,
 447         DWORD dwReserved)
 448 {
 449     TRACE("%p)->(%s %08x %08x %p %d %p %d)\n", iface, debugstr_w(pwzUrl), QueryOption, dwQueryFlags, pBuffer,
 450           cbBuffer, pcbBuf, dwReserved);
 451
 452     switch(QueryOption) {
 453     case QUERY_CAN_NAVIGATE:
 454         return INET_E_USE_DEFAULT_PROTOCOLHANDLER;
 455
 456     case QUERY_USES_NETWORK:
 457         if(!pBuffer || cbBuffer < sizeof(DWORD))
 458             return E_FAIL;
 459
 460         *(DWORD*)pBuffer = 0;
 461         if(pcbBuf)
 462             *pcbBuf = sizeof(DWORD);
 463
 464         break;
 465
 466     case QUERY_IS_CACHED:
 467         FIXME("Unsupported option QUERY_IS_CACHED\n");
 468         return E_NOTIMPL;
 469     case QUERY_IS_INSTALLEDENTRY:
 470         FIXME("Unsupported option QUERY_IS_INSTALLEDENTRY\n");
 471         return E_NOTIMPL;
 472     case QUERY_IS_CACHED_OR_MAPPED:
 473         FIXME("Unsupported option QUERY_IS_CACHED_OR_MAPPED\n");
 474         return E_NOTIMPL;
 475     case QUERY_IS_SECURE:
 476         FIXME("Unsupported option QUERY_IS_SECURE\n");
 477         return E_NOTIMPL;
 478     case QUERY_IS_SAFE:
 479         FIXME("Unsupported option QUERY_IS_SAFE\n");
 480         return E_NOTIMPL;
 481     case QUERY_USES_HISTORYFOLDER:
 482         FIXME("Unsupported option QUERY_USES_HISTORYFOLDER\n");
 483         return E_FAIL;
 484     case QUERY_IS_CACHED_AND_USABLE_OFFLINE:
 485         FIXME("Unsupported option QUERY_IS_CACHED_AND_USABLE_OFFLINE\n");
 486         return E_NOTIMPL;
 487     default:
 488         return E_FAIL;
 489     }
 490
 491     return S_OK;
 492 }
 493
 494 static const IInternetProtocolInfoVtbl AboutProtocolInfoVtbl = {
 495     InternetProtocolInfo_QueryInterface,
 496     InternetProtocolInfo_AddRef,
 497     InternetProtocolInfo_Release,
 498     AboutProtocolInfo_ParseUrl,
 499     InternetProtocolInfo_CombineUrl,
 500     InternetProtocolInfo_CompareUrl,
 501     AboutProtocolInfo_QueryInfo
 502 };
 503
 504 static const IClassFactoryVtbl AboutProtocolFactoryVtbl = {
 505     ClassFactory_QueryInterface,
 506     ClassFactory_AddRef,
 507     ClassFactory_Release,
 508     AboutProtocolFactory_CreateInstance,
 509     ClassFactory_LockServer
 510 };
 511
 512 static ProtocolFactory AboutProtocolFactory = {
 513     { &AboutProtocolInfoVtbl },
 514     { &AboutProtocolFactoryVtbl }
 515 };
 516
 517 /********************************************************************
 518  * ResProtocol implementation
 519  */
 520
 521 typedef struct {
 522     IInternetProtocol IInternetProtocol_iface;
 523     LONG ref;
 524
 525     BYTE *data;
 526     ULONG data_len;
 527     ULONG cur;
 528
 529     IUnknown *pUnkOuter;
 530 } ResProtocol;
 531
 532 static inline ResProtocol *ResProtocol_from_IInternetProtocol(IInternetProtocol *iface)
 533 {
 534     return CONTAINING_RECORD(iface, ResProtocol, IInternetProtocol_iface);
 535 }
 536
 537 static HRESULT WINAPI ResProtocol_QueryInterface(IInternetProtocol *iface, REFIID riid, void **ppv)
 538 {
 539     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 540
 541     *ppv = NULL;
 542
 543     if(IsEqualGUID(&IID_IUnknown, riid)) {
 544         TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
 545         if(This->pUnkOuter)
 546             return IUnknown_QueryInterface(This->pUnkOuter, &IID_IUnknown, ppv);
 547         *ppv = &This->IInternetProtocol_iface;
 548     }else if(IsEqualGUID(&IID_IInternetProtocolRoot, riid)) {
 549         TRACE("(%p)->(IID_IInternetProtocolRoot %p)\n", iface, ppv);
 550         *ppv = &This->IInternetProtocol_iface;
 551     }else if(IsEqualGUID(&IID_IInternetProtocol, riid)) {
 552         TRACE("(%p)->(IID_IInternetProtocol %p)\n", iface, ppv);
 553         *ppv = &This->IInternetProtocol_iface;
 554     }else if(IsEqualGUID(&IID_IServiceProvider, riid)) {
 555         FIXME("IServiceProvider is not implemented\n");
 556         return E_NOINTERFACE;
 557     }
 558
 559     if(!*ppv) {
 560         TRACE("unknown interface %s\n", debugstr_guid(riid));
 561         return E_NOINTERFACE;
 562     }
 563
 564     IInternetProtocol_AddRef(iface);
 565     return S_OK;
 566 }
 567
 568 static ULONG WINAPI ResProtocol_AddRef(IInternetProtocol *iface)
 569 {
 570     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 571     ULONG ref = InterlockedIncrement(&This->ref);
 572     TRACE("(%p) ref=%d\n", iface, ref);
 573     return This->pUnkOuter ? IUnknown_AddRef(This->pUnkOuter) : ref;
 574 }
 575
 576 static ULONG WINAPI ResProtocol_Release(IInternetProtocol *iface)
 577 {
 578     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 579     IUnknown *pUnkOuter = This->pUnkOuter;
 580     ULONG ref = InterlockedDecrement(&This->ref);
 581
 582     TRACE("(%p) ref=%x\n", iface, ref);
 583
 584     if(!ref) {
 585         heap_free(This->data);
 586         heap_free(This);
 587     }
 588
 589     return pUnkOuter ? IUnknown_Release(pUnkOuter) : ref;
 590 }
 591
 592 static HRESULT WINAPI ResProtocol_Start(IInternetProtocol *iface, LPCWSTR szUrl,
 593         IInternetProtocolSink* pOIProtSink, IInternetBindInfo* pOIBindInfo,
 594         DWORD grfPI, HANDLE_PTR dwReserved)
 595 {
 596     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 597     WCHAR *url_dll, *url_file, *url, *mime, *res_type = (LPWSTR)RT_HTML, *ptr;
 598     DWORD grfBINDF = 0, len;
 599     BINDINFO bindinfo;
 600     HMODULE hdll;
 601     HRSRC src;
 602     HRESULT hres;
 603
 604     static const WCHAR wszRes[] = {'r','e','s',':','/','/'};
 605
 606     TRACE("(%p)->(%s %p %p %08x %lx)\n", This, debugstr_w(szUrl), pOIProtSink,
 607             pOIBindInfo, grfPI, dwReserved);
 608
 609     memset(&bindinfo, 0, sizeof(bindinfo));
 610     bindinfo.cbSize = sizeof(BINDINFO);
 611     hres = IInternetBindInfo_GetBindInfo(pOIBindInfo, &grfBINDF, &bindinfo);
 612     if(FAILED(hres))
 613         return hres;
 614     ReleaseBindInfo(&bindinfo);
 615
 616     len = strlenW(szUrl)+16;
 617     url = heap_alloc(len*sizeof(WCHAR));
 618     hres = CoInternetParseUrl(szUrl, PARSE_ENCODE, 0, url, len, &len, 0);
 619     if(FAILED(hres)) {
 620         WARN("CoInternetParseUrl failed: %08x\n", hres);
 621         heap_free(url);
 622         IInternetProtocolSink_ReportResult(pOIProtSink, hres, 0, NULL);
 623         return hres;
 624     }
 625
 626     if(len < sizeof(wszRes)/sizeof(wszRes[0]) || memcmp(url, wszRes, sizeof(wszRes))) {
 627         WARN("Wrong protocol of url: %s\n", debugstr_w(url));
 628         IInternetProtocolSink_ReportResult(pOIProtSink, E_INVALIDARG, 0, NULL);
 629         heap_free(url);
 630         return E_INVALIDARG;
 631     }
 632
 633     url_dll = url + sizeof(wszRes)/sizeof(wszRes[0]);
 634     if(!(res_type = strchrW(url_dll, '/'))) {
 635         WARN("wrong url: %s\n", debugstr_w(url));
 636         IInternetProtocolSink_ReportResult(pOIProtSink, MK_E_SYNTAX, 0, NULL);
 637         heap_free(url);
 638         return MK_E_SYNTAX;
 639     }
 640
 641     *res_type++ = 0;
 642     if ((url_file = strchrW(res_type, '/'))) {
 643         *url_file++ = 0;
 644     }else {
 645         url_file = res_type;
 646         res_type = (LPWSTR)RT_HTML;
 647     }
 648
 649     /* Ignore query and hash parts. */
 650     if((ptr = strchrW(url_file, '?')))
 651         *ptr = 0;
 652     if(*url_file && (ptr = strchrW(url_file+1, '#')))
 653         *ptr = 0;
 654
 655     hdll = LoadLibraryExW(url_dll, NULL, LOAD_LIBRARY_AS_DATAFILE);
 656     if(!hdll) {
 657         WARN("Could not open dll: %s\n", debugstr_w(url_dll));
 658         IInternetProtocolSink_ReportResult(pOIProtSink, HRESULT_FROM_WIN32(GetLastError()), 0, NULL);
 659         heap_free(url);
 660         return HRESULT_FROM_WIN32(GetLastError());
 661     }
 662
 663     TRACE("trying to find resource type %s, name %s\n", debugstr_w(res_type), debugstr_w(url_file));
 664
 665     src = FindResourceW(hdll, url_file, res_type);
 666     if(!src) {
 667         LPWSTR endpoint = NULL;
 668         DWORD file_id = strtolW(url_file, &endpoint, 10);
 669         if(endpoint == url_file+strlenW(url_file))
 670             src = FindResourceW(hdll, MAKEINTRESOURCEW(file_id), res_type);
 671
 672         if(!src) {
 673             WARN("Could not find resource\n");
 674             IInternetProtocolSink_ReportResult(pOIProtSink,
 675                     HRESULT_FROM_WIN32(GetLastError()), 0, NULL);
 676             heap_free(url);
 677             return HRESULT_FROM_WIN32(GetLastError());
 678         }
 679     }
 680
 681     if(This->data) {
 682         WARN("data already loaded\n");
 683         heap_free(This->data);
 684     }
 685
 686     This->data_len = SizeofResource(hdll, src);
 687     This->data = heap_alloc(This->data_len);
 688     memcpy(This->data, LoadResource(hdll, src), This->data_len);
 689     This->cur = 0;
 690
 691     FreeLibrary(hdll);
 692
 693     hres = FindMimeFromData(NULL, url_file, This->data, This->data_len, NULL, 0, &mime, 0);
 694     heap_free(url);
 695     if(SUCCEEDED(hres)) {
 696         IInternetProtocolSink_ReportProgress(pOIProtSink, BINDSTATUS_MIMETYPEAVAILABLE, mime);
 697         CoTaskMemFree(mime);
 698     }
 699
 700     IInternetProtocolSink_ReportData(pOIProtSink,
 701             BSCF_FIRSTDATANOTIFICATION | BSCF_LASTDATANOTIFICATION | BSCF_DATAFULLYAVAILABLE,
 702             This->data_len, This->data_len);
 703
 704     IInternetProtocolSink_ReportResult(pOIProtSink, S_OK, 0, NULL);
 705
 706     return S_OK;
 707 }
 708
 709 static HRESULT WINAPI ResProtocol_Continue(IInternetProtocol *iface, PROTOCOLDATA* pProtocolData)
 710 {
 711     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 712     FIXME("(%p)->(%p)\n", This, pProtocolData);
 713     return E_NOTIMPL;
 714 }
 715
 716 static HRESULT WINAPI ResProtocol_Abort(IInternetProtocol *iface, HRESULT hrReason,
 717         DWORD dwOptions)
 718 {
 719     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 720     FIXME("(%p)->(%08x %08x)\n", This, hrReason, dwOptions);
 721     return E_NOTIMPL;
 722 }
 723
 724 static HRESULT WINAPI ResProtocol_Terminate(IInternetProtocol *iface, DWORD dwOptions)
 725 {
 726     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 727
 728     TRACE("(%p)->(%08x)\n", This, dwOptions);
 729
 730     /* test show that we don't have to do anything here */
 731     return S_OK;
 732 }
 733
 734 static HRESULT WINAPI ResProtocol_Suspend(IInternetProtocol *iface)
 735 {
 736     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 737     FIXME("(%p)\n", This);
 738     return E_NOTIMPL;
 739 }
 740
 741 static HRESULT WINAPI ResProtocol_Resume(IInternetProtocol *iface)
 742 {
 743     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 744     FIXME("(%p)\n", This);
 745     return E_NOTIMPL;
 746 }
 747
 748 static HRESULT WINAPI ResProtocol_Read(IInternetProtocol *iface, void* pv, ULONG cb, ULONG* pcbRead)
 749 {
 750     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 751
 752     TRACE("(%p)->(%p %u %p)\n", This, pv, cb, pcbRead);
 753
 754     if(!This->data)
 755         return E_FAIL;
 756
 757     *pcbRead = (cb > This->data_len-This->cur ? This->data_len-This->cur : cb);
 758
 759     if(!*pcbRead)
 760         return S_FALSE;
 761
 762     memcpy(pv, This->data+This->cur, *pcbRead);
 763     This->cur += *pcbRead;
 764
 765     return S_OK;
 766 }
 767
 768 static HRESULT WINAPI ResProtocol_Seek(IInternetProtocol *iface, LARGE_INTEGER dlibMove,
 769         DWORD dwOrigin, ULARGE_INTEGER* plibNewPosition)
 770 {
 771     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 772     FIXME("(%p)->(%d %d %p)\n", This, dlibMove.u.LowPart, dwOrigin, plibNewPosition);
 773     return E_NOTIMPL;
 774 }
 775
 776 static HRESULT WINAPI ResProtocol_LockRequest(IInternetProtocol *iface, DWORD dwOptions)
 777 {
 778     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 779
 780     TRACE("(%p)->(%d)\n", This, dwOptions);
 781
 782     /* test show that we don't have to do anything here */
 783     return S_OK;
 784 }
 785
 786 static HRESULT WINAPI ResProtocol_UnlockRequest(IInternetProtocol *iface)
 787 {
 788     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 789
 790     TRACE("(%p)\n", This);
 791
 792     /* test show that we don't have to do anything here */
 793     return S_OK;
 794 }
 795
 796 static const IInternetProtocolVtbl ResProtocolVtbl = {
 797     ResProtocol_QueryInterface,
 798     ResProtocol_AddRef,
 799     ResProtocol_Release,
 800     ResProtocol_Start,
 801     ResProtocol_Continue,
 802     ResProtocol_Abort,
 803     ResProtocol_Terminate,
 804     ResProtocol_Suspend,
 805     ResProtocol_Resume,
 806     ResProtocol_Read,
 807     ResProtocol_Seek,
 808     ResProtocol_LockRequest,
 809     ResProtocol_UnlockRequest
 810 };
 811
 812 static HRESULT WINAPI ResProtocolFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter,
 813         REFIID riid, void **ppv)
 814 {
 815     ResProtocol *ret;
 816     HRESULT hres = S_OK;
 817
 818     TRACE("(%p)->(%p %s %p)\n", iface, pUnkOuter, debugstr_guid(riid), ppv);
 819
 820     ret = heap_alloc(sizeof(ResProtocol));
 821     ret->IInternetProtocol_iface.lpVtbl = &ResProtocolVtbl;
 822     ret->ref = 0;
 823     ret->data = NULL;
 824     ret->data_len = 0;
 825     ret->cur = 0;
 826     ret->pUnkOuter = pUnkOuter;
 827
 828     if(pUnkOuter) {
 829         ret->ref = 1;
 830         if(IsEqualGUID(&IID_IUnknown, riid))
 831             *ppv = &ret->IInternetProtocol_iface;
 832         else
 833             hres = E_FAIL;
 834     }else {
 835         hres = IInternetProtocol_QueryInterface(&ret->IInternetProtocol_iface, riid, ppv);
 836     }
 837
 838     if(FAILED(hres))
 839         heap_free(ret);
 840
 841     return hres;
 842 }
 843
 844 static HRESULT WINAPI ResProtocolInfo_ParseUrl(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
 845         PARSEACTION ParseAction, DWORD dwParseFlags, LPWSTR pwzResult, DWORD cchResult,
 846         DWORD* pcchResult, DWORD dwReserved)
 847 {
 848     TRACE("%p)->(%s %d %x %p %d %p %d)\n", iface, debugstr_w(pwzUrl), ParseAction,
 849             dwParseFlags, pwzResult, cchResult, pcchResult, dwReserved);
 850
 851     if(ParseAction == PARSE_SECURITY_URL) {
 852         WCHAR file_part[MAX_PATH], full_path[MAX_PATH];
 853         WCHAR *ptr;
 854         DWORD size, len;
 855
 856         static const WCHAR wszFile[] = {'f','i','l','e',':','/','/'};
 857         static const WCHAR wszRes[] = {'r','e','s',':','/','/'};
 858
 859         if(strlenW(pwzUrl) <= sizeof(wszRes)/sizeof(WCHAR) || memcmp(pwzUrl, wszRes, sizeof(wszRes)))
 860             return E_INVALIDARG;
 861
 862         ptr = strchrW(pwzUrl + sizeof(wszRes)/sizeof(WCHAR), '/');
 863         if(!ptr)
 864             return E_INVALIDARG;
 865
 866         len = ptr - (pwzUrl + sizeof(wszRes)/sizeof(WCHAR));
 867         if(len >= sizeof(file_part)/sizeof(WCHAR)) {
 868             FIXME("Too long URL\n");
 869             return MK_E_SYNTAX;
 870         }
 871
 872         memcpy(file_part, pwzUrl + sizeof(wszRes)/sizeof(WCHAR), len*sizeof(WCHAR));
 873         file_part[len] = 0;
 874
 875         len = SearchPathW(NULL, file_part, NULL, sizeof(full_path)/sizeof(WCHAR), full_path, NULL);
 876         if(!len) {
 877             HMODULE module;
 878
 879             /* SearchPath does not work well with winelib files (like our test executable),
 880              * so we also try to load the library here */
 881             module = LoadLibraryExW(file_part, NULL, LOAD_LIBRARY_AS_DATAFILE);
 882             if(!module) {
 883                 WARN("Could not find file %s\n", debugstr_w(file_part));
 884                 return MK_E_SYNTAX;
 885             }
 886
 887             len = GetModuleFileNameW(module, full_path, sizeof(full_path)/sizeof(WCHAR));
 888             FreeLibrary(module);
 889             if(!len)
 890                 return E_FAIL;
 891         }
 892
 893         size = sizeof(wszFile)/sizeof(WCHAR) + len + 1;
 894         if(pcchResult)
 895             *pcchResult = size;
 896         if(size > cchResult)
 897             return S_FALSE;
 898
 899         memcpy(pwzResult, wszFile, sizeof(wszFile));
 900         memcpy(pwzResult + sizeof(wszFile)/sizeof(WCHAR), full_path, (len+1)*sizeof(WCHAR));
 901         return S_OK;
 902     }
 903
 904     if(ParseAction == PARSE_DOMAIN) {
 905         if(!pcchResult)
 906             return E_POINTER;
 907
 908         if(pwzUrl)
 909             *pcchResult = strlenW(pwzUrl)+1;
 910         else
 911             *pcchResult = 1;
 912         return E_FAIL;
 913     }
 914
 915     return INET_E_DEFAULT_ACTION;
 916 }
 917
 918 static HRESULT WINAPI ResProtocolInfo_QueryInfo(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
 919         QUERYOPTION QueryOption, DWORD dwQueryFlags, LPVOID pBuffer, DWORD cbBuffer, DWORD* pcbBuf,
 920         DWORD dwReserved)
 921 {
 922     TRACE("%p)->(%s %08x %08x %p %d %p %d)\n", iface, debugstr_w(pwzUrl), QueryOption, dwQueryFlags, pBuffer,
 923           cbBuffer, pcbBuf, dwReserved);
 924
 925     switch(QueryOption) {
 926     case QUERY_USES_NETWORK:
 927         if(!pBuffer || cbBuffer < sizeof(DWORD))
 928             return E_FAIL;
 929
 930         *(DWORD*)pBuffer = 0;
 931         if(pcbBuf)
 932             *pcbBuf = sizeof(DWORD);
 933         break;
 934
 935     case QUERY_IS_SECURE:
 936         FIXME("QUERY_IS_SECURE not supported\n");
 937         return E_NOTIMPL;
 938     case QUERY_IS_SAFE:
 939         FIXME("QUERY_IS_SAFE not supported\n");
 940         return E_NOTIMPL;
 941     default:
 942         return INET_E_USE_DEFAULT_PROTOCOLHANDLER;
 943     }
 944
 945     return S_OK;
 946 }
 947
 948 static const IInternetProtocolInfoVtbl ResProtocolInfoVtbl = {
 949     InternetProtocolInfo_QueryInterface,
 950     InternetProtocolInfo_AddRef,
 951     InternetProtocolInfo_Release,
 952     ResProtocolInfo_ParseUrl,
 953     InternetProtocolInfo_CombineUrl,
 954     InternetProtocolInfo_CompareUrl,
 955     ResProtocolInfo_QueryInfo
 956 };
 957
 958 static const IClassFactoryVtbl ResProtocolFactoryVtbl = {
 959     ClassFactory_QueryInterface,
 960     ClassFactory_AddRef,
 961     ClassFactory_Release,
 962     ResProtocolFactory_CreateInstance,
 963     ClassFactory_LockServer
 964 };
 965
 966 static ProtocolFactory ResProtocolFactory = {
 967     { &ResProtocolInfoVtbl },
 968     { &ResProtocolFactoryVtbl }
 969 };
 970
 971 /********************************************************************
 972  * JSProtocol implementation
 973  */
 974
 975 static HRESULT WINAPI JSProtocolFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter,
 976         REFIID riid, void **ppv)
 977 {
 978     FIXME("(%p)->(%p %s %p)\n", iface, pUnkOuter, debugstr_guid(riid), ppv);
 979     return E_NOTIMPL;
 980 }
 981
 982 static HRESULT WINAPI JSProtocolInfo_ParseUrl(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
 983         PARSEACTION ParseAction, DWORD dwParseFlags, LPWSTR pwzResult, DWORD cchResult,
 984         DWORD* pcchResult, DWORD dwReserved)
 985 {
 986     TRACE("%p)->(%s %d %x %p %d %p %d)\n", iface, debugstr_w(pwzUrl), ParseAction,
 987           dwParseFlags, pwzResult, cchResult, pcchResult, dwReserved);
 988
 989     switch(ParseAction) {
 990     case PARSE_SECURITY_URL:
 991         FIXME("PARSE_SECURITY_URL\n");
 992         return E_NOTIMPL;
 993     case PARSE_DOMAIN:
 994         FIXME("PARSE_DOMAIN\n");
 995         return E_NOTIMPL;
 996     default:
 997         return INET_E_DEFAULT_ACTION;
 998     }
 999
1000     return S_OK;
1001 }
1002
1003 static HRESULT WINAPI JSProtocolInfo_QueryInfo(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
1004         QUERYOPTION QueryOption, DWORD dwQueryFlags, LPVOID pBuffer, DWORD cbBuffer, DWORD* pcbBuf,
1005         DWORD dwReserved)
1006 {
1007     TRACE("%p)->(%s %08x %08x %p %d %p %d)\n", iface, debugstr_w(pwzUrl), QueryOption, dwQueryFlags, pBuffer,
1008           cbBuffer, pcbBuf, dwReserved);
1009
1010     switch(QueryOption) {
1011     case QUERY_USES_NETWORK:
1012         if(!pBuffer || cbBuffer < sizeof(DWORD))
1013             return E_FAIL;
1014
1015         *(DWORD*)pBuffer = 0;
1016         if(pcbBuf)
1017             *pcbBuf = sizeof(DWORD);
1018         break;
1019
1020     case QUERY_IS_SECURE:
1021         FIXME("QUERY_IS_SECURE not supported\n");
1022         return E_NOTIMPL;
1023
1024     default:
1025         return INET_E_USE_DEFAULT_PROTOCOLHANDLER;
1026     }
1027
1028     return S_OK;
1029 }
1030
1031 static const IInternetProtocolInfoVtbl JSProtocolInfoVtbl = {
1032     InternetProtocolInfo_QueryInterface,
1033     InternetProtocolInfo_AddRef,
1034     InternetProtocolInfo_Release,
1035     JSProtocolInfo_ParseUrl,
1036     InternetProtocolInfo_CombineUrl,
1037     InternetProtocolInfo_CompareUrl,
1038     JSProtocolInfo_QueryInfo
1039 };
1040
1041 static const IClassFactoryVtbl JSProtocolFactoryVtbl = {
1042     ClassFactory_QueryInterface,
1043     ClassFactory_AddRef,
1044     ClassFactory_Release,
1045     JSProtocolFactory_CreateInstance,
1046     ClassFactory_LockServer
1047 };
1048
1049 static ProtocolFactory JSProtocolFactory = {
1050     { &JSProtocolInfoVtbl },
1051     { &JSProtocolFactoryVtbl }
1052 };
1053
1054 HRESULT ProtocolFactory_Create(REFCLSID rclsid, REFIID riid, void **ppv)
1055 {
1056     ProtocolFactory *cf = NULL;
1057
1058     if(IsEqualGUID(&CLSID_AboutProtocol, rclsid))
1059         cf = &AboutProtocolFactory;
1060     else if(IsEqualGUID(&CLSID_ResProtocol, rclsid))
1061         cf = &ResProtocolFactory;
1062     else if(IsEqualGUID(&CLSID_JSProtocol, rclsid))
1063         cf = &JSProtocolFactory;
1064
1065     if(!cf) {
1066         FIXME("not implemented protocol %s\n", debugstr_guid(rclsid));
1067         return CLASS_E_CLASSNOTAVAILABLE;
1068     }
1069
1070     return IInternetProtocolInfo_QueryInterface(&cf->IInternetProtocolInfo_iface, riid, ppv);
1071 }