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
 222     static const WCHAR html_begin[] = {0xfeff,'<','H','T','M','L','>',0};
 223     static const WCHAR html_end[] = {'<','/','H','T','M','L','>',0};
 224     static const WCHAR wszBlank[] = {'b','l','a','n','k',0};
 225     static const WCHAR wszAbout[] = {'a','b','o','u','t',':'};
 226     static const WCHAR wszTextHtml[] = {'t','e','x','t','/','h','t','m','l',0};
 227
 228     /* NOTE:
 229      * the about protocol seems not to work as I would expect. It creates html document
 230      * for a given url, eg. about:some_text -> <HTML>some_text</HTML> except for the case when
 231      * some_text = "blank", when document is blank (<HTML></HMTL>). The same happens
 232      * when the url does not have "about:" in the beginning.
 233      */
 234
 235     TRACE("(%p)->(%s %p %p %08x %lx)\n", This, debugstr_w(szUrl), pOIProtSink,
 236             pOIBindInfo, grfPI, dwReserved);
 237
 238     memset(&bindinfo, 0, sizeof(bindinfo));
 239     bindinfo.cbSize = sizeof(BINDINFO);
 240     IInternetBindInfo_GetBindInfo(pOIBindInfo, &grfBINDF, &bindinfo);
 241     ReleaseBindInfo(&bindinfo);
 242
 243     TRACE("bindf %x\n", grfBINDF);
 244
 245     if(strlenW(szUrl)>=sizeof(wszAbout)/sizeof(WCHAR) && !memcmp(wszAbout, szUrl, sizeof(wszAbout))) {
 246         text = szUrl + sizeof(wszAbout)/sizeof(WCHAR);
 247         if(!strcmpW(wszBlank, text))
 248             text = NULL;
 249     }
 250
 251     data_len = sizeof(html_begin)+sizeof(html_end)-sizeof(WCHAR)
 252         + (text ? strlenW(text)*sizeof(WCHAR) : 0);
 253     data = heap_alloc(data_len);
 254     if(!data)
 255         return E_OUTOFMEMORY;
 256
 257     heap_free(This->data);
 258     This->data = data;
 259     This->data_len = data_len;
 260
 261     memcpy(This->data, html_begin, sizeof(html_begin));
 262     if(text)
 263         strcatW((LPWSTR)This->data, text);
 264     strcatW((LPWSTR)This->data, html_end);
 265
 266     This->cur = 0;
 267
 268     IInternetProtocolSink_ReportProgress(pOIProtSink, BINDSTATUS_MIMETYPEAVAILABLE, wszTextHtml);
 269
 270     IInternetProtocolSink_ReportData(pOIProtSink,
 271             BSCF_FIRSTDATANOTIFICATION | BSCF_LASTDATANOTIFICATION | BSCF_DATAFULLYAVAILABLE,
 272             This->data_len, This->data_len);
 273
 274     IInternetProtocolSink_ReportResult(pOIProtSink, S_OK, 0, NULL);
 275
 276     return S_OK;
 277 }
 278
 279 static HRESULT WINAPI AboutProtocol_Continue(IInternetProtocol *iface, PROTOCOLDATA* pProtocolData)
 280 {
 281     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 282     FIXME("(%p)->(%p)\n", This, pProtocolData);
 283     return E_NOTIMPL;
 284 }
 285
 286 static HRESULT WINAPI AboutProtocol_Abort(IInternetProtocol *iface, HRESULT hrReason,
 287         DWORD dwOptions)
 288 {
 289     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 290     FIXME("(%p)->(%08x %08x)\n", This, hrReason, dwOptions);
 291     return E_NOTIMPL;
 292 }
 293
 294 static HRESULT WINAPI AboutProtocol_Terminate(IInternetProtocol *iface, DWORD dwOptions)
 295 {
 296     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 297     TRACE("(%p)->(%08x)\n", This, dwOptions);
 298     return S_OK;
 299 }
 300
 301 static HRESULT WINAPI AboutProtocol_Suspend(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_Resume(IInternetProtocol *iface)
 309 {
 310     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 311     FIXME("(%p)\n", This);
 312     return E_NOTIMPL;
 313 }
 314
 315 static HRESULT WINAPI AboutProtocol_Read(IInternetProtocol *iface, void* pv, ULONG cb, ULONG* pcbRead)
 316 {
 317     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 318
 319     TRACE("(%p)->(%p %u %p)\n", This, pv, cb, pcbRead);
 320
 321     if(!This->data)
 322         return E_FAIL;
 323
 324     *pcbRead = (cb > This->data_len-This->cur ? This->data_len-This->cur : cb);
 325
 326     if(!*pcbRead)
 327         return S_FALSE;
 328
 329     memcpy(pv, This->data+This->cur, *pcbRead);
 330     This->cur += *pcbRead;
 331
 332     return S_OK;
 333 }
 334
 335 static HRESULT WINAPI AboutProtocol_Seek(IInternetProtocol *iface, LARGE_INTEGER dlibMove,
 336         DWORD dwOrigin, ULARGE_INTEGER* plibNewPosition)
 337 {
 338     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 339     FIXME("(%p)->(%d %d %p)\n", This, dlibMove.u.LowPart, dwOrigin, plibNewPosition);
 340     return E_NOTIMPL;
 341 }
 342
 343 static HRESULT WINAPI AboutProtocol_LockRequest(IInternetProtocol *iface, DWORD dwOptions)
 344 {
 345     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 346
 347     TRACE("(%p)->(%d)\n", This, dwOptions);
 348
 349     return S_OK;
 350 }
 351
 352 static HRESULT WINAPI AboutProtocol_UnlockRequest(IInternetProtocol *iface)
 353 {
 354     AboutProtocol *This = AboutProtocol_from_IInternetProtocol(iface);
 355
 356     TRACE("(%p)\n", This);
 357
 358     return S_OK;
 359 }
 360
 361 static const IInternetProtocolVtbl AboutProtocolVtbl = {
 362     AboutProtocol_QueryInterface,
 363     AboutProtocol_AddRef,
 364     AboutProtocol_Release,
 365     AboutProtocol_Start,
 366     AboutProtocol_Continue,
 367     AboutProtocol_Abort,
 368     AboutProtocol_Terminate,
 369     AboutProtocol_Suspend,
 370     AboutProtocol_Resume,
 371     AboutProtocol_Read,
 372     AboutProtocol_Seek,
 373     AboutProtocol_LockRequest,
 374     AboutProtocol_UnlockRequest
 375 };
 376
 377 static HRESULT WINAPI AboutProtocolFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter,
 378         REFIID riid, void **ppv)
 379 {
 380     AboutProtocol *ret;
 381     HRESULT hres = S_OK;
 382
 383     TRACE("(%p)->(%p %s %p)\n", iface, pUnkOuter, debugstr_guid(riid), ppv);
 384
 385     ret = heap_alloc(sizeof(AboutProtocol));
 386     ret->IInternetProtocol_iface.lpVtbl = &AboutProtocolVtbl;
 387     ret->ref = 0;
 388
 389     ret->data = NULL;
 390     ret->data_len = 0;
 391     ret->cur = 0;
 392     ret->pUnkOuter = pUnkOuter;
 393
 394     if(pUnkOuter) {
 395         ret->ref = 1;
 396         if(IsEqualGUID(&IID_IUnknown, riid))
 397             *ppv = &ret->IInternetProtocol_iface;
 398         else
 399             hres = E_INVALIDARG;
 400     }else {
 401         hres = IInternetProtocol_QueryInterface(&ret->IInternetProtocol_iface, riid, ppv);
 402     }
 403
 404     if(FAILED(hres))
 405         heap_free(ret);
 406
 407     return hres;
 408 }
 409
 410 static HRESULT WINAPI AboutProtocolInfo_ParseUrl(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
 411         PARSEACTION ParseAction, DWORD dwParseFlags, LPWSTR pwzResult, DWORD cchResult,
 412         DWORD* pcchResult, DWORD dwReserved)
 413 {
 414     TRACE("%p)->(%s %d %08x %p %d %p %d)\n", iface, debugstr_w(pwzUrl), ParseAction,
 415             dwParseFlags, pwzResult, cchResult, pcchResult, dwReserved);
 416
 417     if(ParseAction == PARSE_SECURITY_URL) {
 418         unsigned int len = strlenW(pwzUrl)+1;
 419
 420         *pcchResult = len;
 421         if(len > cchResult)
 422             return S_FALSE;
 423
 424         memcpy(pwzResult, pwzUrl, len*sizeof(WCHAR));
 425         return S_OK;
 426     }
 427
 428     if(ParseAction == PARSE_DOMAIN) {
 429         if(!pcchResult)
 430             return E_POINTER;
 431
 432         if(pwzUrl)
 433             *pcchResult = strlenW(pwzUrl)+1;
 434         else
 435             *pcchResult = 1;
 436         return E_FAIL;
 437     }
 438
 439     return INET_E_DEFAULT_ACTION;
 440 }
 441
 442 static HRESULT WINAPI AboutProtocolInfo_QueryInfo(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
 443         QUERYOPTION QueryOption, DWORD dwQueryFlags, LPVOID pBuffer, DWORD cbBuffer, DWORD* pcbBuf,
 444         DWORD dwReserved)
 445 {
 446     TRACE("%p)->(%s %08x %08x %p %d %p %d)\n", iface, debugstr_w(pwzUrl), QueryOption, dwQueryFlags, pBuffer,
 447           cbBuffer, pcbBuf, dwReserved);
 448
 449     switch(QueryOption) {
 450     case QUERY_CAN_NAVIGATE:
 451         return INET_E_USE_DEFAULT_PROTOCOLHANDLER;
 452
 453     case QUERY_USES_NETWORK:
 454         if(!pBuffer || cbBuffer < sizeof(DWORD))
 455             return E_FAIL;
 456
 457         *(DWORD*)pBuffer = 0;
 458         if(pcbBuf)
 459             *pcbBuf = sizeof(DWORD);
 460
 461         break;
 462
 463     case QUERY_IS_CACHED:
 464         FIXME("Unsupported option QUERY_IS_CACHED\n");
 465         return E_NOTIMPL;
 466     case QUERY_IS_INSTALLEDENTRY:
 467         FIXME("Unsupported option QUERY_IS_INSTALLEDENTRY\n");
 468         return E_NOTIMPL;
 469     case QUERY_IS_CACHED_OR_MAPPED:
 470         FIXME("Unsupported option QUERY_IS_CACHED_OR_MAPPED\n");
 471         return E_NOTIMPL;
 472     case QUERY_IS_SECURE:
 473         FIXME("Unsupported option QUERY_IS_SECURE\n");
 474         return E_NOTIMPL;
 475     case QUERY_IS_SAFE:
 476         FIXME("Unsupported option QUERY_IS_SAFE\n");
 477         return E_NOTIMPL;
 478     case QUERY_USES_HISTORYFOLDER:
 479         FIXME("Unsupported option QUERY_USES_HISTORYFOLDER\n");
 480         return E_FAIL;
 481     default:
 482         return E_FAIL;
 483     }
 484
 485     return S_OK;
 486 }
 487
 488 static const IInternetProtocolInfoVtbl AboutProtocolInfoVtbl = {
 489     InternetProtocolInfo_QueryInterface,
 490     InternetProtocolInfo_AddRef,
 491     InternetProtocolInfo_Release,
 492     AboutProtocolInfo_ParseUrl,
 493     InternetProtocolInfo_CombineUrl,
 494     InternetProtocolInfo_CompareUrl,
 495     AboutProtocolInfo_QueryInfo
 496 };
 497
 498 static const IClassFactoryVtbl AboutProtocolFactoryVtbl = {
 499     ClassFactory_QueryInterface,
 500     ClassFactory_AddRef,
 501     ClassFactory_Release,
 502     AboutProtocolFactory_CreateInstance,
 503     ClassFactory_LockServer
 504 };
 505
 506 static ProtocolFactory AboutProtocolFactory = {
 507     { &AboutProtocolInfoVtbl },
 508     { &AboutProtocolFactoryVtbl }
 509 };
 510
 511 /********************************************************************
 512  * ResProtocol implementation
 513  */
 514
 515 typedef struct {
 516     IInternetProtocol IInternetProtocol_iface;
 517     LONG ref;
 518
 519     BYTE *data;
 520     ULONG data_len;
 521     ULONG cur;
 522
 523     IUnknown *pUnkOuter;
 524 } ResProtocol;
 525
 526 static inline ResProtocol *ResProtocol_from_IInternetProtocol(IInternetProtocol *iface)
 527 {
 528     return CONTAINING_RECORD(iface, ResProtocol, IInternetProtocol_iface);
 529 }
 530
 531 static HRESULT WINAPI ResProtocol_QueryInterface(IInternetProtocol *iface, REFIID riid, void **ppv)
 532 {
 533     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 534
 535     *ppv = NULL;
 536
 537     if(IsEqualGUID(&IID_IUnknown, riid)) {
 538         TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
 539         if(This->pUnkOuter)
 540             return IUnknown_QueryInterface(This->pUnkOuter, &IID_IUnknown, ppv);
 541         *ppv = &This->IInternetProtocol_iface;
 542     }else if(IsEqualGUID(&IID_IInternetProtocolRoot, riid)) {
 543         TRACE("(%p)->(IID_IInternetProtocolRoot %p)\n", iface, ppv);
 544         *ppv = &This->IInternetProtocol_iface;
 545     }else if(IsEqualGUID(&IID_IInternetProtocol, riid)) {
 546         TRACE("(%p)->(IID_IInternetProtocol %p)\n", iface, ppv);
 547         *ppv = &This->IInternetProtocol_iface;
 548     }else if(IsEqualGUID(&IID_IServiceProvider, riid)) {
 549         FIXME("IServiceProvider is not implemented\n");
 550         return E_NOINTERFACE;
 551     }
 552
 553     if(!*ppv) {
 554         TRACE("unknown interface %s\n", debugstr_guid(riid));
 555         return E_NOINTERFACE;
 556     }
 557
 558     IInternetProtocol_AddRef(iface);
 559     return S_OK;
 560 }
 561
 562 static ULONG WINAPI ResProtocol_AddRef(IInternetProtocol *iface)
 563 {
 564     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 565     ULONG ref = InterlockedIncrement(&This->ref);
 566     TRACE("(%p) ref=%d\n", iface, ref);
 567     return This->pUnkOuter ? IUnknown_AddRef(This->pUnkOuter) : ref;
 568 }
 569
 570 static ULONG WINAPI ResProtocol_Release(IInternetProtocol *iface)
 571 {
 572     ResProtocol *This = (ResProtocol*)iface;
 573     IUnknown *pUnkOuter = This->pUnkOuter;
 574     ULONG ref = InterlockedDecrement(&This->ref);
 575
 576     TRACE("(%p) ref=%x\n", iface, ref);
 577
 578     if(!ref) {
 579         heap_free(This->data);
 580         heap_free(This);
 581     }
 582
 583     return pUnkOuter ? IUnknown_Release(pUnkOuter) : ref;
 584 }
 585
 586 static HRESULT WINAPI ResProtocol_Start(IInternetProtocol *iface, LPCWSTR szUrl,
 587         IInternetProtocolSink* pOIProtSink, IInternetBindInfo* pOIBindInfo,
 588         DWORD grfPI, HANDLE_PTR dwReserved)
 589 {
 590     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 591     DWORD grfBINDF = 0, len;
 592     BINDINFO bindinfo;
 593     LPWSTR url_dll, url_file, url, mime, res_type = (LPWSTR)RT_HTML;
 594     HMODULE hdll;
 595     HRSRC src;
 596     HRESULT hres;
 597
 598     static const WCHAR wszRes[] = {'r','e','s',':','/','/'};
 599
 600     TRACE("(%p)->(%s %p %p %08x %lx)\n", This, debugstr_w(szUrl), pOIProtSink,
 601             pOIBindInfo, grfPI, dwReserved);
 602
 603     memset(&bindinfo, 0, sizeof(bindinfo));
 604     bindinfo.cbSize = sizeof(BINDINFO);
 605     IInternetBindInfo_GetBindInfo(pOIBindInfo, &grfBINDF, &bindinfo);
 606     ReleaseBindInfo(&bindinfo);
 607
 608     len = strlenW(szUrl)+16;
 609     url = heap_alloc(len*sizeof(WCHAR));
 610     hres = CoInternetParseUrl(szUrl, PARSE_ENCODE, 0, url, len, &len, 0);
 611     if(FAILED(hres)) {
 612         WARN("CoInternetParseUrl failed: %08x\n", hres);
 613         heap_free(url);
 614         IInternetProtocolSink_ReportResult(pOIProtSink, hres, 0, NULL);
 615         return hres;
 616     }
 617
 618     if(len < sizeof(wszRes)/sizeof(wszRes[0]) || memcmp(url, wszRes, sizeof(wszRes))) {
 619         WARN("Wrong protocol of url: %s\n", debugstr_w(url));
 620         IInternetProtocolSink_ReportResult(pOIProtSink, E_INVALIDARG, 0, NULL);
 621         heap_free(url);
 622         return E_INVALIDARG;
 623     }
 624
 625     url_dll = url + sizeof(wszRes)/sizeof(wszRes[0]);
 626     if(!(url_file = strrchrW(url_dll, '/'))) {
 627         WARN("wrong url: %s\n", debugstr_w(url));
 628         IInternetProtocolSink_ReportResult(pOIProtSink, MK_E_SYNTAX, 0, NULL);
 629         heap_free(url);
 630         return MK_E_SYNTAX;
 631     }
 632
 633     *url_file++ = 0;
 634     hdll = LoadLibraryExW(url_dll, NULL, LOAD_LIBRARY_AS_DATAFILE);
 635     if(!hdll) {
 636         if (!(res_type = strrchrW(url_dll, '/'))) {
 637             WARN("Could not open dll: %s\n", debugstr_w(url_dll));
 638             IInternetProtocolSink_ReportResult(pOIProtSink, HRESULT_FROM_WIN32(GetLastError()), 0, NULL);
 639             heap_free(url);
 640             return HRESULT_FROM_WIN32(GetLastError());
 641         }
 642         *res_type++ = 0;
 643
 644         hdll = LoadLibraryExW(url_dll, NULL, LOAD_LIBRARY_AS_DATAFILE);
 645         if(!hdll) {
 646             WARN("Could not open dll: %s\n", debugstr_w(url_dll));
 647             IInternetProtocolSink_ReportResult(pOIProtSink, HRESULT_FROM_WIN32(GetLastError()), 0, NULL);
 648             heap_free(url);
 649             return HRESULT_FROM_WIN32(GetLastError());
 650         }
 651     }
 652
 653     TRACE("trying to find resource type %s, name %s\n", debugstr_w(res_type), debugstr_w(url_file));
 654
 655     src = FindResourceW(hdll, url_file, res_type);
 656     if(!src) {
 657         LPWSTR endpoint = NULL;
 658         DWORD file_id = strtolW(url_file, &endpoint, 10);
 659         if(endpoint == url_file+strlenW(url_file))
 660             src = FindResourceW(hdll, MAKEINTRESOURCEW(file_id), MAKEINTRESOURCEW(RT_HTML));
 661
 662         if(!src) {
 663             WARN("Could not find resource\n");
 664             IInternetProtocolSink_ReportResult(pOIProtSink,
 665                     HRESULT_FROM_WIN32(GetLastError()), 0, NULL);
 666             heap_free(url);
 667             return HRESULT_FROM_WIN32(GetLastError());
 668         }
 669     }
 670
 671     if(This->data) {
 672         WARN("data already loaded\n");
 673         heap_free(This->data);
 674     }
 675
 676     This->data_len = SizeofResource(hdll, src);
 677     This->data = heap_alloc(This->data_len);
 678     memcpy(This->data, LoadResource(hdll, src), This->data_len);
 679     This->cur = 0;
 680
 681     FreeLibrary(hdll);
 682
 683     hres = FindMimeFromData(NULL, url_file, This->data, This->data_len, NULL, 0, &mime, 0);
 684     heap_free(url);
 685     if(SUCCEEDED(hres)) {
 686         IInternetProtocolSink_ReportProgress(pOIProtSink, BINDSTATUS_MIMETYPEAVAILABLE, mime);
 687         CoTaskMemFree(mime);
 688     }
 689
 690     IInternetProtocolSink_ReportData(pOIProtSink,
 691             BSCF_FIRSTDATANOTIFICATION | BSCF_LASTDATANOTIFICATION | BSCF_DATAFULLYAVAILABLE,
 692             This->data_len, This->data_len);
 693
 694     IInternetProtocolSink_ReportResult(pOIProtSink, S_OK, 0, NULL);
 695
 696     return S_OK;
 697 }
 698
 699 static HRESULT WINAPI ResProtocol_Continue(IInternetProtocol *iface, PROTOCOLDATA* pProtocolData)
 700 {
 701     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 702     FIXME("(%p)->(%p)\n", This, pProtocolData);
 703     return E_NOTIMPL;
 704 }
 705
 706 static HRESULT WINAPI ResProtocol_Abort(IInternetProtocol *iface, HRESULT hrReason,
 707         DWORD dwOptions)
 708 {
 709     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 710     FIXME("(%p)->(%08x %08x)\n", This, hrReason, dwOptions);
 711     return E_NOTIMPL;
 712 }
 713
 714 static HRESULT WINAPI ResProtocol_Terminate(IInternetProtocol *iface, DWORD dwOptions)
 715 {
 716     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 717
 718     TRACE("(%p)->(%08x)\n", This, dwOptions);
 719
 720     /* test show that we don't have to do anything here */
 721     return S_OK;
 722 }
 723
 724 static HRESULT WINAPI ResProtocol_Suspend(IInternetProtocol *iface)
 725 {
 726     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 727     FIXME("(%p)\n", This);
 728     return E_NOTIMPL;
 729 }
 730
 731 static HRESULT WINAPI ResProtocol_Resume(IInternetProtocol *iface)
 732 {
 733     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 734     FIXME("(%p)\n", This);
 735     return E_NOTIMPL;
 736 }
 737
 738 static HRESULT WINAPI ResProtocol_Read(IInternetProtocol *iface, void* pv, ULONG cb, ULONG* pcbRead)
 739 {
 740     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 741
 742     TRACE("(%p)->(%p %u %p)\n", This, pv, cb, pcbRead);
 743
 744     if(!This->data)
 745         return E_FAIL;
 746
 747     *pcbRead = (cb > This->data_len-This->cur ? This->data_len-This->cur : cb);
 748
 749     if(!*pcbRead)
 750         return S_FALSE;
 751
 752     memcpy(pv, This->data+This->cur, *pcbRead);
 753     This->cur += *pcbRead;
 754
 755     return S_OK;
 756 }
 757
 758 static HRESULT WINAPI ResProtocol_Seek(IInternetProtocol *iface, LARGE_INTEGER dlibMove,
 759         DWORD dwOrigin, ULARGE_INTEGER* plibNewPosition)
 760 {
 761     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 762     FIXME("(%p)->(%d %d %p)\n", This, dlibMove.u.LowPart, dwOrigin, plibNewPosition);
 763     return E_NOTIMPL;
 764 }
 765
 766 static HRESULT WINAPI ResProtocol_LockRequest(IInternetProtocol *iface, DWORD dwOptions)
 767 {
 768     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 769
 770     TRACE("(%p)->(%d)\n", This, dwOptions);
 771
 772     /* test show that we don't have to do anything here */
 773     return S_OK;
 774 }
 775
 776 static HRESULT WINAPI ResProtocol_UnlockRequest(IInternetProtocol *iface)
 777 {
 778     ResProtocol *This = ResProtocol_from_IInternetProtocol(iface);
 779
 780     TRACE("(%p)\n", This);
 781
 782     /* test show that we don't have to do anything here */
 783     return S_OK;
 784 }
 785
 786 static const IInternetProtocolVtbl ResProtocolVtbl = {
 787     ResProtocol_QueryInterface,
 788     ResProtocol_AddRef,
 789     ResProtocol_Release,
 790     ResProtocol_Start,
 791     ResProtocol_Continue,
 792     ResProtocol_Abort,
 793     ResProtocol_Terminate,
 794     ResProtocol_Suspend,
 795     ResProtocol_Resume,
 796     ResProtocol_Read,
 797     ResProtocol_Seek,
 798     ResProtocol_LockRequest,
 799     ResProtocol_UnlockRequest
 800 };
 801
 802 static HRESULT WINAPI ResProtocolFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter,
 803         REFIID riid, void **ppv)
 804 {
 805     ResProtocol *ret;
 806     HRESULT hres = S_OK;
 807
 808     TRACE("(%p)->(%p %s %p)\n", iface, pUnkOuter, debugstr_guid(riid), ppv);
 809
 810     ret = heap_alloc(sizeof(ResProtocol));
 811     ret->IInternetProtocol_iface.lpVtbl = &ResProtocolVtbl;
 812     ret->ref = 0;
 813     ret->data = NULL;
 814     ret->data_len = 0;
 815     ret->cur = 0;
 816     ret->pUnkOuter = pUnkOuter;
 817
 818     if(pUnkOuter) {
 819         ret->ref = 1;
 820         if(IsEqualGUID(&IID_IUnknown, riid))
 821             *ppv = &ret->IInternetProtocol_iface;
 822         else
 823             hres = E_FAIL;
 824     }else {
 825         hres = IInternetProtocol_QueryInterface(&ret->IInternetProtocol_iface, riid, ppv);
 826     }
 827
 828     if(FAILED(hres))
 829         heap_free(ret);
 830
 831     return hres;
 832 }
 833
 834 static HRESULT WINAPI ResProtocolInfo_ParseUrl(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
 835         PARSEACTION ParseAction, DWORD dwParseFlags, LPWSTR pwzResult, DWORD cchResult,
 836         DWORD* pcchResult, DWORD dwReserved)
 837 {
 838     TRACE("%p)->(%s %d %x %p %d %p %d)\n", iface, debugstr_w(pwzUrl), ParseAction,
 839             dwParseFlags, pwzResult, cchResult, pcchResult, dwReserved);
 840
 841     if(ParseAction == PARSE_SECURITY_URL) {
 842         WCHAR file_part[MAX_PATH], full_path[MAX_PATH];
 843         WCHAR *ptr;
 844         DWORD size, len;
 845
 846         static const WCHAR wszFile[] = {'f','i','l','e',':','/','/'};
 847         static const WCHAR wszRes[] = {'r','e','s',':','/','/'};
 848
 849         if(strlenW(pwzUrl) <= sizeof(wszRes)/sizeof(WCHAR) || memcmp(pwzUrl, wszRes, sizeof(wszRes)))
 850             return E_INVALIDARG;
 851
 852         ptr = strchrW(pwzUrl + sizeof(wszRes)/sizeof(WCHAR), '/');
 853         if(!ptr)
 854             return E_INVALIDARG;
 855
 856         len = ptr - (pwzUrl + sizeof(wszRes)/sizeof(WCHAR));
 857         if(len >= sizeof(file_part)/sizeof(WCHAR)) {
 858             FIXME("Too long URL\n");
 859             return MK_E_SYNTAX;
 860         }
 861
 862         memcpy(file_part, pwzUrl + sizeof(wszRes)/sizeof(WCHAR), len*sizeof(WCHAR));
 863         file_part[len] = 0;
 864
 865         len = SearchPathW(NULL, file_part, NULL, sizeof(full_path)/sizeof(WCHAR), full_path, NULL);
 866         if(!len) {
 867             HMODULE module;
 868
 869             /* SearchPath does not work well with winelib files (like our test executable),
 870              * so we also try to load the library here */
 871             module = LoadLibraryExW(file_part, NULL, LOAD_LIBRARY_AS_DATAFILE);
 872             if(!module) {
 873                 WARN("Could not find file %s\n", debugstr_w(file_part));
 874                 return MK_E_SYNTAX;
 875             }
 876
 877             len = GetModuleFileNameW(module, full_path, sizeof(full_path)/sizeof(WCHAR));
 878             FreeLibrary(module);
 879             if(!len)
 880                 return E_FAIL;
 881         }
 882
 883         size = sizeof(wszFile)/sizeof(WCHAR) + len + 1;
 884         if(pcchResult)
 885             *pcchResult = size;
 886         if(size > cchResult)
 887             return S_FALSE;
 888
 889         memcpy(pwzResult, wszFile, sizeof(wszFile));
 890         memcpy(pwzResult + sizeof(wszFile)/sizeof(WCHAR), full_path, (len+1)*sizeof(WCHAR));
 891         return S_OK;
 892     }
 893
 894     if(ParseAction == PARSE_DOMAIN) {
 895         if(!pcchResult)
 896             return E_POINTER;
 897
 898         if(pwzUrl)
 899             *pcchResult = strlenW(pwzUrl)+1;
 900         else
 901             *pcchResult = 1;
 902         return E_FAIL;
 903     }
 904
 905     return INET_E_DEFAULT_ACTION;
 906 }
 907
 908 static HRESULT WINAPI ResProtocolInfo_QueryInfo(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
 909         QUERYOPTION QueryOption, DWORD dwQueryFlags, LPVOID pBuffer, DWORD cbBuffer, DWORD* pcbBuf,
 910         DWORD dwReserved)
 911 {
 912     TRACE("%p)->(%s %08x %08x %p %d %p %d)\n", iface, debugstr_w(pwzUrl), QueryOption, dwQueryFlags, pBuffer,
 913           cbBuffer, pcbBuf, dwReserved);
 914
 915     switch(QueryOption) {
 916     case QUERY_USES_NETWORK:
 917         if(!pBuffer || cbBuffer < sizeof(DWORD))
 918             return E_FAIL;
 919
 920         *(DWORD*)pBuffer = 0;
 921         if(pcbBuf)
 922             *pcbBuf = sizeof(DWORD);
 923         break;
 924
 925     case QUERY_IS_SECURE:
 926         FIXME("QUERY_IS_SECURE not supported\n");
 927         return E_NOTIMPL;
 928     case QUERY_IS_SAFE:
 929         FIXME("QUERY_IS_SAFE not supported\n");
 930         return E_NOTIMPL;
 931     default:
 932         return INET_E_USE_DEFAULT_PROTOCOLHANDLER;
 933     }
 934
 935     return S_OK;
 936 }
 937
 938 static const IInternetProtocolInfoVtbl ResProtocolInfoVtbl = {
 939     InternetProtocolInfo_QueryInterface,
 940     InternetProtocolInfo_AddRef,
 941     InternetProtocolInfo_Release,
 942     ResProtocolInfo_ParseUrl,
 943     InternetProtocolInfo_CombineUrl,
 944     InternetProtocolInfo_CompareUrl,
 945     ResProtocolInfo_QueryInfo
 946 };
 947
 948 static const IClassFactoryVtbl ResProtocolFactoryVtbl = {
 949     ClassFactory_QueryInterface,
 950     ClassFactory_AddRef,
 951     ClassFactory_Release,
 952     ResProtocolFactory_CreateInstance,
 953     ClassFactory_LockServer
 954 };
 955
 956 static ProtocolFactory ResProtocolFactory = {
 957     { &ResProtocolInfoVtbl },
 958     { &ResProtocolFactoryVtbl }
 959 };
 960
 961 /********************************************************************
 962  * JSProtocol implementation
 963  */
 964
 965 static HRESULT WINAPI JSProtocolFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter,
 966         REFIID riid, void **ppv)
 967 {
 968     FIXME("(%p)->(%p %s %p)\n", iface, pUnkOuter, debugstr_guid(riid), ppv);
 969     return E_NOTIMPL;
 970 }
 971
 972 static HRESULT WINAPI JSProtocolInfo_ParseUrl(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
 973         PARSEACTION ParseAction, DWORD dwParseFlags, LPWSTR pwzResult, DWORD cchResult,
 974         DWORD* pcchResult, DWORD dwReserved)
 975 {
 976     TRACE("%p)->(%s %d %x %p %d %p %d)\n", iface, debugstr_w(pwzUrl), ParseAction,
 977           dwParseFlags, pwzResult, cchResult, pcchResult, dwReserved);
 978
 979     switch(ParseAction) {
 980     case PARSE_SECURITY_URL:
 981         FIXME("PARSE_SECURITY_URL\n");
 982         return E_NOTIMPL;
 983     case PARSE_DOMAIN:
 984         FIXME("PARSE_DOMAIN\n");
 985         return E_NOTIMPL;
 986     default:
 987         return INET_E_DEFAULT_ACTION;
 988     }
 989
 990     return S_OK;
 991 }
 992
 993 static HRESULT WINAPI JSProtocolInfo_QueryInfo(IInternetProtocolInfo *iface, LPCWSTR pwzUrl,
 994         QUERYOPTION QueryOption, DWORD dwQueryFlags, LPVOID pBuffer, DWORD cbBuffer, DWORD* pcbBuf,
 995         DWORD dwReserved)
 996 {
 997     TRACE("%p)->(%s %08x %08x %p %d %p %d)\n", iface, debugstr_w(pwzUrl), QueryOption, dwQueryFlags, pBuffer,
 998           cbBuffer, pcbBuf, dwReserved);
 999
1000     switch(QueryOption) {
1001     case QUERY_USES_NETWORK:
1002         if(!pBuffer || cbBuffer < sizeof(DWORD))
1003             return E_FAIL;
1004
1005         *(DWORD*)pBuffer = 0;
1006         if(pcbBuf)
1007             *pcbBuf = sizeof(DWORD);
1008         break;
1009
1010     case QUERY_IS_SECURE:
1011         FIXME("QUERY_IS_SECURE not supported\n");
1012         return E_NOTIMPL;
1013
1014     default:
1015         return INET_E_USE_DEFAULT_PROTOCOLHANDLER;
1016     }
1017
1018     return S_OK;
1019 }
1020
1021 static const IInternetProtocolInfoVtbl JSProtocolInfoVtbl = {
1022     InternetProtocolInfo_QueryInterface,
1023     InternetProtocolInfo_AddRef,
1024     InternetProtocolInfo_Release,
1025     JSProtocolInfo_ParseUrl,
1026     InternetProtocolInfo_CombineUrl,
1027     InternetProtocolInfo_CompareUrl,
1028     JSProtocolInfo_QueryInfo
1029 };
1030
1031 static const IClassFactoryVtbl JSProtocolFactoryVtbl = {
1032     ClassFactory_QueryInterface,
1033     ClassFactory_AddRef,
1034     ClassFactory_Release,
1035     JSProtocolFactory_CreateInstance,
1036     ClassFactory_LockServer
1037 };
1038
1039 static ProtocolFactory JSProtocolFactory = {
1040     { &JSProtocolInfoVtbl },
1041     { &JSProtocolFactoryVtbl }
1042 };
1043
1044 HRESULT ProtocolFactory_Create(REFCLSID rclsid, REFIID riid, void **ppv)
1045 {
1046     ProtocolFactory *cf = NULL;
1047
1048     if(IsEqualGUID(&CLSID_AboutProtocol, rclsid))
1049         cf = &AboutProtocolFactory;
1050     else if(IsEqualGUID(&CLSID_ResProtocol, rclsid))
1051         cf = &ResProtocolFactory;
1052     else if(IsEqualGUID(&CLSID_JSProtocol, rclsid))
1053         cf = &JSProtocolFactory;
1054
1055     if(!cf) {
1056         FIXME("not implemented protocol %s\n", debugstr_guid(rclsid));
1057         return CLASS_E_CLASSNOTAVAILABLE;
1058     }
1059
1060     return IInternetProtocolInfo_QueryInterface(&cf->IInternetProtocolInfo_iface, riid, ppv);
1061 }