dlls/urlmon/http.c

   1 /*
   2  * Copyright 2005 Jacek Caban
   3  * Copyright 2007 Misha Koshelev
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 /*
  21  * TODO:
  22  * - Handle redirects as native.
  23  */
  24
  25 #include "urlmon_main.h"
  26 #include "wininet.h"
  27
  28 #include "wine/debug.h"
  29
  30 WINE_DEFAULT_DEBUG_CHANNEL(urlmon);
  31
  32 typedef struct {
  33     Protocol base;
  34
  35     const IInternetProtocolVtbl *lpIInternetProtocolVtbl;
  36     const IInternetPriorityVtbl *lpInternetPriorityVtbl;
  37     const IWinInetHttpInfoVtbl  *lpWinInetHttpInfoVtbl;
  38
  39     BOOL https;
  40     IHttpNegotiate *http_negotiate;
  41     LPWSTR full_header;
  42
  43     LONG ref;
  44 } HttpProtocol;
  45
  46 #define PRIORITY(x)      ((IInternetPriority*)  &(x)->lpInternetPriorityVtbl)
  47 #define INETHTTPINFO(x)  ((IWinInetHttpInfo*)   &(x)->lpWinInetHttpInfoVtbl)
  48
  49 /* Default headers from native */
  50 static const WCHAR wszHeaders[] = {'A','c','c','e','p','t','-','E','n','c','o','d','i','n','g',
  51                                    ':',' ','g','z','i','p',',',' ','d','e','f','l','a','t','e',0};
  52
  53 static LPWSTR query_http_info(HttpProtocol *This, DWORD option)
  54 {
  55     LPWSTR ret = NULL;
  56     DWORD len = 0;
  57     BOOL res;
  58
  59     res = HttpQueryInfoW(This->base.request, option, NULL, &len, NULL);
  60     if (!res && GetLastError() == ERROR_INSUFFICIENT_BUFFER) {
  61         ret = heap_alloc(len);
  62         res = HttpQueryInfoW(This->base.request, option, ret, &len, NULL);
  63     }
  64     if(!res) {
  65         TRACE("HttpQueryInfoW(%d) failed: %08x\n", option, GetLastError());
  66         heap_free(ret);
  67         return NULL;
  68     }
  69
  70     return ret;
  71 }
  72
  73 #define ASYNCPROTOCOL_THIS(iface) DEFINE_THIS2(HttpProtocol, base, iface)
  74
  75 static HRESULT HttpProtocol_open_request(Protocol *prot, LPCWSTR url, DWORD request_flags,
  76                                          IInternetBindInfo *bind_info)
  77 {
  78     HttpProtocol *This = ASYNCPROTOCOL_THIS(prot);
  79     LPWSTR addl_header = NULL, post_cookie = NULL, optional = NULL;
  80     IServiceProvider *service_provider = NULL;
  81     IHttpNegotiate2 *http_negotiate2 = NULL;
  82     LPWSTR host, user, pass, path;
  83     LPOLESTR accept_mimes[257];
  84     URL_COMPONENTSW url_comp;
  85     BYTE security_id[512];
  86     DWORD len = 0;
  87     ULONG num = 0;
  88     BOOL res;
  89     HRESULT hres;
  90
  91     static const WCHAR wszBindVerb[BINDVERB_CUSTOM][5] =
  92         {{'G','E','T',0},
  93          {'P','O','S','T',0},
  94          {'P','U','T',0}};
  95
  96     memset(&url_comp, 0, sizeof(url_comp));
  97     url_comp.dwStructSize = sizeof(url_comp);
  98     url_comp.dwSchemeLength = url_comp.dwHostNameLength = url_comp.dwUrlPathLength =
  99         url_comp.dwUserNameLength = url_comp.dwPasswordLength = 1;
 100     if (!InternetCrackUrlW(url, 0, 0, &url_comp))
 101         return MK_E_SYNTAX;
 102
 103     if(!url_comp.nPort)
 104         url_comp.nPort = This->https ? INTERNET_DEFAULT_HTTPS_PORT : INTERNET_DEFAULT_HTTP_PORT;
 105
 106     host = heap_strndupW(url_comp.lpszHostName, url_comp.dwHostNameLength);
 107     user = heap_strndupW(url_comp.lpszUserName, url_comp.dwUserNameLength);
 108     pass = heap_strndupW(url_comp.lpszPassword, url_comp.dwPasswordLength);
 109     This->base.connection = InternetConnectW(This->base.internet, host, url_comp.nPort, user, pass,
 110             INTERNET_SERVICE_HTTP, This->https ? INTERNET_FLAG_SECURE : 0, (DWORD_PTR)&This->base);
 111     heap_free(pass);
 112     heap_free(user);
 113     heap_free(host);
 114     if(!This->base.connection) {
 115         WARN("InternetConnect failed: %d\n", GetLastError());
 116         return INET_E_CANNOT_CONNECT;
 117     }
 118
 119     num = sizeof(accept_mimes)/sizeof(accept_mimes[0])-1;
 120     hres = IInternetBindInfo_GetBindString(bind_info, BINDSTRING_ACCEPT_MIMES, accept_mimes, num, &num);
 121     if(hres != S_OK) {
 122         WARN("GetBindString BINDSTRING_ACCEPT_MIMES failed: %08x\n", hres);
 123         return INET_E_NO_VALID_MEDIA;
 124     }
 125     accept_mimes[num] = 0;
 126
 127     path = heap_strndupW(url_comp.lpszUrlPath, url_comp.dwUrlPathLength);
 128     if(This->https)
 129         request_flags |= INTERNET_FLAG_SECURE;
 130     This->base.request = HttpOpenRequestW(This->base.connection,
 131             This->base.bind_info.dwBindVerb < BINDVERB_CUSTOM
 132                 ? wszBindVerb[This->base.bind_info.dwBindVerb] : This->base.bind_info.szCustomVerb,
 133             path, NULL, NULL, (LPCWSTR *)accept_mimes, request_flags, (DWORD_PTR)&This->base);
 134     heap_free(path);
 135     while (num<sizeof(accept_mimes)/sizeof(accept_mimes[0]) && accept_mimes[num])
 136         CoTaskMemFree(accept_mimes[num++]);
 137     if (!This->base.request) {
 138         WARN("HttpOpenRequest failed: %d\n", GetLastError());
 139         return INET_E_RESOURCE_NOT_FOUND;
 140     }
 141
 142     hres = IInternetProtocolSink_QueryInterface(This->base.protocol_sink, &IID_IServiceProvider,
 143             (void **)&service_provider);
 144     if (hres != S_OK) {
 145         WARN("IInternetProtocolSink_QueryInterface IID_IServiceProvider failed: %08x\n", hres);
 146         return hres;
 147     }
 148
 149     hres = IServiceProvider_QueryService(service_provider, &IID_IHttpNegotiate,
 150             &IID_IHttpNegotiate, (void **)&This->http_negotiate);
 151     if (hres != S_OK) {
 152         WARN("IServiceProvider_QueryService IID_IHttpNegotiate failed: %08x\n", hres);
 153         return hres;
 154     }
 155
 156     hres = IHttpNegotiate_BeginningTransaction(This->http_negotiate, url, wszHeaders,
 157             0, &addl_header);
 158     if(hres != S_OK) {
 159         WARN("IHttpNegotiate_BeginningTransaction failed: %08x\n", hres);
 160         IServiceProvider_Release(service_provider);
 161         return hres;
 162     }
 163
 164     if(addl_header) {
 165         int len_addl_header = strlenW(addl_header);
 166
 167         This->full_header = heap_alloc(len_addl_header*sizeof(WCHAR)+sizeof(wszHeaders));
 168
 169         lstrcpyW(This->full_header, addl_header);
 170         lstrcpyW(&This->full_header[len_addl_header], wszHeaders);
 171         CoTaskMemFree(addl_header);
 172     }else {
 173         This->full_header = (LPWSTR)wszHeaders;
 174     }
 175
 176     hres = IServiceProvider_QueryService(service_provider, &IID_IHttpNegotiate2,
 177             &IID_IHttpNegotiate2, (void **)&http_negotiate2);
 178     IServiceProvider_Release(service_provider);
 179     if(hres != S_OK) {
 180         WARN("IServiceProvider_QueryService IID_IHttpNegotiate2 failed: %08x\n", hres);
 181         /* No goto done as per native */
 182     }else {
 183         len = sizeof(security_id)/sizeof(security_id[0]);
 184         hres = IHttpNegotiate2_GetRootSecurityId(http_negotiate2, security_id, &len, 0);
 185         IHttpNegotiate2_Release(http_negotiate2);
 186         if (hres != S_OK)
 187             WARN("IHttpNegotiate2_GetRootSecurityId failed: %08x\n", hres);
 188     }
 189
 190     /* FIXME: Handle security_id. Native calls undocumented function IsHostInProxyBypassList. */
 191
 192     if(This->base.bind_info.dwBindVerb == BINDVERB_POST) {
 193         num = 0;
 194         hres = IInternetBindInfo_GetBindString(bind_info, BINDSTRING_POST_COOKIE, &post_cookie, 1, &num);
 195         if(hres == S_OK && num) {
 196             if(!InternetSetOptionW(This->base.request, INTERNET_OPTION_SECONDARY_CACHE_KEY,
 197                                    post_cookie, lstrlenW(post_cookie)))
 198                 WARN("InternetSetOption INTERNET_OPTION_SECONDARY_CACHE_KEY failed: %d\n", GetLastError());
 199             CoTaskMemFree(post_cookie);
 200         }
 201     }
 202
 203     if(This->base.bind_info.dwBindVerb != BINDVERB_GET) {
 204         /* Native does not use GlobalLock/GlobalUnlock, so we won't either */
 205         if (This->base.bind_info.stgmedData.tymed != TYMED_HGLOBAL)
 206             WARN("Expected This->base.bind_info.stgmedData.tymed to be TYMED_HGLOBAL, not %d\n",
 207                  This->base.bind_info.stgmedData.tymed);
 208         else
 209             optional = (LPWSTR)This->base.bind_info.stgmedData.u.hGlobal;
 210     }
 211
 212     res = HttpSendRequestW(This->base.request, This->full_header, lstrlenW(This->full_header),
 213             optional, optional ? This->base.bind_info.cbstgmedData : 0);
 214     if(!res && GetLastError() != ERROR_IO_PENDING) {
 215         WARN("HttpSendRequest failed: %d\n", GetLastError());
 216         return INET_E_DOWNLOAD_FAILURE;
 217     }
 218
 219     return S_OK;
 220 }
 221
 222 static HRESULT HttpProtocol_start_downloading(Protocol *prot)
 223 {
 224     HttpProtocol *This = ASYNCPROTOCOL_THIS(prot);
 225     LPWSTR content_type = 0, content_length = 0;
 226     DWORD len = sizeof(DWORD);
 227     DWORD status_code;
 228     BOOL res;
 229     HRESULT hres;
 230
 231     static const WCHAR wszDefaultContentType[] =
 232         {'t','e','x','t','/','h','t','m','l',0};
 233
 234     if(!This->http_negotiate) {
 235         WARN("Expected IHttpNegotiate pointer to be non-NULL\n");
 236         return S_OK;
 237     }
 238
 239     res = HttpQueryInfoW(This->base.request, HTTP_QUERY_STATUS_CODE | HTTP_QUERY_FLAG_NUMBER,
 240             &status_code, &len, NULL);
 241     if(res) {
 242         LPWSTR response_headers = query_http_info(This, HTTP_QUERY_RAW_HEADERS_CRLF);
 243         if(response_headers) {
 244             hres = IHttpNegotiate_OnResponse(This->http_negotiate, status_code, response_headers,
 245                     NULL, NULL);
 246             heap_free(response_headers);
 247             if (hres != S_OK) {
 248                 WARN("IHttpNegotiate_OnResponse failed: %08x\n", hres);
 249                 return S_OK;
 250             }
 251         }
 252     }else {
 253         WARN("HttpQueryInfo failed: %d\n", GetLastError());
 254     }
 255
 256     if(This->https)
 257         IInternetProtocolSink_ReportProgress(This->base.protocol_sink, BINDSTATUS_ACCEPTRANGES, NULL);
 258
 259     content_type = query_http_info(This, HTTP_QUERY_CONTENT_TYPE);
 260     if(content_type) {
 261         /* remove the charset, if present */
 262         LPWSTR p = strchrW(content_type, ';');
 263         if (p) *p = '\0';
 264
 265         IInternetProtocolSink_ReportProgress(This->base.protocol_sink,
 266                 (This->base.bindf & BINDF_FROMURLMON)
 267                  ? BINDSTATUS_MIMETYPEAVAILABLE : BINDSTATUS_RAWMIMETYPE,
 268                  content_type);
 269         heap_free(content_type);
 270     }else {
 271         WARN("HttpQueryInfo failed: %d\n", GetLastError());
 272         IInternetProtocolSink_ReportProgress(This->base.protocol_sink,
 273                  (This->base.bindf & BINDF_FROMURLMON)
 274                   ? BINDSTATUS_MIMETYPEAVAILABLE : BINDSTATUS_RAWMIMETYPE,
 275                   wszDefaultContentType);
 276     }
 277
 278     content_length = query_http_info(This, HTTP_QUERY_CONTENT_LENGTH);
 279     if(content_length) {
 280         This->base.content_length = atoiW(content_length);
 281         heap_free(content_length);
 282     }
 283
 284     return S_OK;
 285 }
 286
 287 static void HttpProtocol_close_connection(Protocol *prot)
 288 {
 289     HttpProtocol *This = ASYNCPROTOCOL_THIS(prot);
 290
 291     if(This->http_negotiate) {
 292         IHttpNegotiate_Release(This->http_negotiate);
 293         This->http_negotiate = 0;
 294     }
 295
 296     if(This->full_header) {
 297         if(This->full_header != wszHeaders)
 298             heap_free(This->full_header);
 299         This->full_header = 0;
 300     }
 301 }
 302
 303 #undef ASYNCPROTOCOL_THIS
 304
 305 static const ProtocolVtbl AsyncProtocolVtbl = {
 306     HttpProtocol_open_request,
 307     HttpProtocol_start_downloading,
 308     HttpProtocol_close_connection
 309 };
 310
 311 #define PROTOCOL_THIS(iface) DEFINE_THIS(HttpProtocol, IInternetProtocol, iface)
 312
 313 static HRESULT WINAPI HttpProtocol_QueryInterface(IInternetProtocol *iface, REFIID riid, void **ppv)
 314 {
 315     HttpProtocol *This = PROTOCOL_THIS(iface);
 316
 317     *ppv = NULL;
 318     if(IsEqualGUID(&IID_IUnknown, riid)) {
 319         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
 320         *ppv = PROTOCOL(This);
 321     }else if(IsEqualGUID(&IID_IInternetProtocolRoot, riid)) {
 322         TRACE("(%p)->(IID_IInternetProtocolRoot %p)\n", This, ppv);
 323         *ppv = PROTOCOL(This);
 324     }else if(IsEqualGUID(&IID_IInternetProtocol, riid)) {
 325         TRACE("(%p)->(IID_IInternetProtocol %p)\n", This, ppv);
 326         *ppv = PROTOCOL(This);
 327     }else if(IsEqualGUID(&IID_IInternetPriority, riid)) {
 328         TRACE("(%p)->(IID_IInternetPriority %p)\n", This, ppv);
 329         *ppv = PRIORITY(This);
 330     }else if(IsEqualGUID(&IID_IWinInetInfo, riid)) {
 331         TRACE("(%p)->(IID_IWinInetInfo %p)\n", This, ppv);
 332         *ppv = INETHTTPINFO(This);
 333     }else if(IsEqualGUID(&IID_IWinInetHttpInfo, riid)) {
 334         TRACE("(%p)->(IID_IWinInetHttpInfo %p)\n", This, ppv);
 335         *ppv = INETHTTPINFO(This);
 336     }
 337
 338     if(*ppv) {
 339         IInternetProtocol_AddRef(iface);
 340         return S_OK;
 341     }
 342
 343     WARN("not supported interface %s\n", debugstr_guid(riid));
 344     return E_NOINTERFACE;
 345 }
 346
 347 static ULONG WINAPI HttpProtocol_AddRef(IInternetProtocol *iface)
 348 {
 349     HttpProtocol *This = PROTOCOL_THIS(iface);
 350     LONG ref = InterlockedIncrement(&This->ref);
 351     TRACE("(%p) ref=%d\n", This, ref);
 352     return ref;
 353 }
 354
 355 static ULONG WINAPI HttpProtocol_Release(IInternetProtocol *iface)
 356 {
 357     HttpProtocol *This = PROTOCOL_THIS(iface);
 358     LONG ref = InterlockedDecrement(&This->ref);
 359
 360     TRACE("(%p) ref=%d\n", This, ref);
 361
 362     if(!ref) {
 363         protocol_close_connection(&This->base);
 364         heap_free(This);
 365
 366         URLMON_UnlockModule();
 367     }
 368
 369     return ref;
 370 }
 371
 372 static HRESULT WINAPI HttpProtocol_Start(IInternetProtocol *iface, LPCWSTR szUrl,
 373         IInternetProtocolSink *pOIProtSink, IInternetBindInfo *pOIBindInfo,
 374         DWORD grfPI, HANDLE_PTR dwReserved)
 375 {
 376     HttpProtocol *This = PROTOCOL_THIS(iface);
 377
 378     static const WCHAR httpW[] = {'h','t','t','p',':'};
 379     static const WCHAR httpsW[] = {'h','t','t','p','s',':'};
 380
 381     TRACE("(%p)->(%s %p %p %08x %lx)\n", This, debugstr_w(szUrl), pOIProtSink,
 382             pOIBindInfo, grfPI, dwReserved);
 383
 384     if(This->https
 385         ? strncmpW(szUrl, httpsW, sizeof(httpsW)/sizeof(WCHAR))
 386         : strncmpW(szUrl, httpW, sizeof(httpW)/sizeof(WCHAR)))
 387         return MK_E_SYNTAX;
 388
 389     return protocol_start(&This->base, PROTOCOL(This), szUrl, pOIProtSink, pOIBindInfo);
 390 }
 391
 392 static HRESULT WINAPI HttpProtocol_Continue(IInternetProtocol *iface, PROTOCOLDATA *pProtocolData)
 393 {
 394     HttpProtocol *This = PROTOCOL_THIS(iface);
 395
 396     TRACE("(%p)->(%p)\n", This, pProtocolData);
 397
 398     return protocol_continue(&This->base, pProtocolData);
 399 }
 400
 401 static HRESULT WINAPI HttpProtocol_Abort(IInternetProtocol *iface, HRESULT hrReason,
 402         DWORD dwOptions)
 403 {
 404     HttpProtocol *This = PROTOCOL_THIS(iface);
 405     FIXME("(%p)->(%08x %08x)\n", This, hrReason, dwOptions);
 406     return E_NOTIMPL;
 407 }
 408
 409 static HRESULT WINAPI HttpProtocol_Terminate(IInternetProtocol *iface, DWORD dwOptions)
 410 {
 411     HttpProtocol *This = PROTOCOL_THIS(iface);
 412
 413     TRACE("(%p)->(%08x)\n", This, dwOptions);
 414
 415     protocol_close_connection(&This->base);
 416     return S_OK;
 417 }
 418
 419 static HRESULT WINAPI HttpProtocol_Suspend(IInternetProtocol *iface)
 420 {
 421     HttpProtocol *This = PROTOCOL_THIS(iface);
 422     FIXME("(%p)\n", This);
 423     return E_NOTIMPL;
 424 }
 425
 426 static HRESULT WINAPI HttpProtocol_Resume(IInternetProtocol *iface)
 427 {
 428     HttpProtocol *This = PROTOCOL_THIS(iface);
 429     FIXME("(%p)\n", This);
 430     return E_NOTIMPL;
 431 }
 432
 433 static HRESULT WINAPI HttpProtocol_Read(IInternetProtocol *iface, void *pv,
 434         ULONG cb, ULONG *pcbRead)
 435 {
 436     HttpProtocol *This = PROTOCOL_THIS(iface);
 437
 438     TRACE("(%p)->(%p %u %p)\n", This, pv, cb, pcbRead);
 439
 440     return protocol_read(&This->base, pv, cb, pcbRead);
 441 }
 442
 443 static HRESULT WINAPI HttpProtocol_Seek(IInternetProtocol *iface, LARGE_INTEGER dlibMove,
 444         DWORD dwOrigin, ULARGE_INTEGER *plibNewPosition)
 445 {
 446     HttpProtocol *This = PROTOCOL_THIS(iface);
 447     FIXME("(%p)->(%d %d %p)\n", This, dlibMove.u.LowPart, dwOrigin, plibNewPosition);
 448     return E_NOTIMPL;
 449 }
 450
 451 static HRESULT WINAPI HttpProtocol_LockRequest(IInternetProtocol *iface, DWORD dwOptions)
 452 {
 453     HttpProtocol *This = PROTOCOL_THIS(iface);
 454
 455     TRACE("(%p)->(%08x)\n", This, dwOptions);
 456
 457     return protocol_lock_request(&This->base);
 458 }
 459
 460 static HRESULT WINAPI HttpProtocol_UnlockRequest(IInternetProtocol *iface)
 461 {
 462     HttpProtocol *This = PROTOCOL_THIS(iface);
 463
 464     TRACE("(%p)\n", This);
 465
 466     return protocol_unlock_request(&This->base);
 467 }
 468
 469 #undef PROTOCOL_THIS
 470
 471 static const IInternetProtocolVtbl HttpProtocolVtbl = {
 472     HttpProtocol_QueryInterface,
 473     HttpProtocol_AddRef,
 474     HttpProtocol_Release,
 475     HttpProtocol_Start,
 476     HttpProtocol_Continue,
 477     HttpProtocol_Abort,
 478     HttpProtocol_Terminate,
 479     HttpProtocol_Suspend,
 480     HttpProtocol_Resume,
 481     HttpProtocol_Read,
 482     HttpProtocol_Seek,
 483     HttpProtocol_LockRequest,
 484     HttpProtocol_UnlockRequest
 485 };
 486
 487 #define PRIORITY_THIS(iface) DEFINE_THIS(HttpProtocol, InternetPriority, iface)
 488
 489 static HRESULT WINAPI HttpPriority_QueryInterface(IInternetPriority *iface, REFIID riid, void **ppv)
 490 {
 491     HttpProtocol *This = PRIORITY_THIS(iface);
 492     return IInternetProtocol_QueryInterface(PROTOCOL(This), riid, ppv);
 493 }
 494
 495 static ULONG WINAPI HttpPriority_AddRef(IInternetPriority *iface)
 496 {
 497     HttpProtocol *This = PRIORITY_THIS(iface);
 498     return IInternetProtocol_AddRef(PROTOCOL(This));
 499 }
 500
 501 static ULONG WINAPI HttpPriority_Release(IInternetPriority *iface)
 502 {
 503     HttpProtocol *This = PRIORITY_THIS(iface);
 504     return IInternetProtocol_Release(PROTOCOL(This));
 505 }
 506
 507 static HRESULT WINAPI HttpPriority_SetPriority(IInternetPriority *iface, LONG nPriority)
 508 {
 509     HttpProtocol *This = PRIORITY_THIS(iface);
 510
 511     TRACE("(%p)->(%d)\n", This, nPriority);
 512
 513     This->base.priority = nPriority;
 514     return S_OK;
 515 }
 516
 517 static HRESULT WINAPI HttpPriority_GetPriority(IInternetPriority *iface, LONG *pnPriority)
 518 {
 519     HttpProtocol *This = PRIORITY_THIS(iface);
 520
 521     TRACE("(%p)->(%p)\n", This, pnPriority);
 522
 523     *pnPriority = This->base.priority;
 524     return S_OK;
 525 }
 526
 527 #undef PRIORITY_THIS
 528
 529 static const IInternetPriorityVtbl HttpPriorityVtbl = {
 530     HttpPriority_QueryInterface,
 531     HttpPriority_AddRef,
 532     HttpPriority_Release,
 533     HttpPriority_SetPriority,
 534     HttpPriority_GetPriority
 535 };
 536
 537 #define INETINFO_THIS(iface) DEFINE_THIS(HttpProtocol, WinInetHttpInfo, iface)
 538
 539 static HRESULT WINAPI HttpInfo_QueryInterface(IWinInetHttpInfo *iface, REFIID riid, void **ppv)
 540 {
 541     HttpProtocol *This = INETINFO_THIS(iface);
 542     return IBinding_QueryInterface(PROTOCOL(This), riid, ppv);
 543 }
 544
 545 static ULONG WINAPI HttpInfo_AddRef(IWinInetHttpInfo *iface)
 546 {
 547     HttpProtocol *This = INETINFO_THIS(iface);
 548     return IBinding_AddRef(PROTOCOL(This));
 549 }
 550
 551 static ULONG WINAPI HttpInfo_Release(IWinInetHttpInfo *iface)
 552 {
 553     HttpProtocol *This = INETINFO_THIS(iface);
 554     return IBinding_Release(PROTOCOL(This));
 555 }
 556
 557 static HRESULT WINAPI HttpInfo_QueryOption(IWinInetHttpInfo *iface, DWORD dwOption,
 558         void *pBuffer, DWORD *pcbBuffer)
 559 {
 560     HttpProtocol *This = INETINFO_THIS(iface);
 561     FIXME("(%p)->(%x %p %p)\n", This, dwOption, pBuffer, pcbBuffer);
 562     return E_NOTIMPL;
 563 }
 564
 565 static HRESULT WINAPI HttpInfo_QueryInfo(IWinInetHttpInfo *iface, DWORD dwOption,
 566         void *pBuffer, DWORD *pcbBuffer, DWORD *pdwFlags, DWORD *pdwReserved)
 567 {
 568     HttpProtocol *This = INETINFO_THIS(iface);
 569     FIXME("(%p)->(%x %p %p %p %p)\n", This, dwOption, pBuffer, pcbBuffer, pdwFlags, pdwReserved);
 570     return E_NOTIMPL;
 571 }
 572
 573 #undef INETINFO_THIS
 574
 575 static const IWinInetHttpInfoVtbl WinInetHttpInfoVtbl = {
 576     HttpInfo_QueryInterface,
 577     HttpInfo_AddRef,
 578     HttpInfo_Release,
 579     HttpInfo_QueryOption,
 580     HttpInfo_QueryInfo
 581 };
 582
 583 static HRESULT create_http_protocol(BOOL https, void **ppobj)
 584 {
 585     HttpProtocol *ret;
 586
 587     ret = heap_alloc_zero(sizeof(HttpProtocol));
 588     if(!ret)
 589         return E_OUTOFMEMORY;
 590
 591     ret->base.vtbl = &AsyncProtocolVtbl;
 592     ret->lpIInternetProtocolVtbl = &HttpProtocolVtbl;
 593     ret->lpInternetPriorityVtbl  = &HttpPriorityVtbl;
 594     ret->lpWinInetHttpInfoVtbl   = &WinInetHttpInfoVtbl;
 595
 596     ret->https = https;
 597     ret->ref = 1;
 598
 599     *ppobj = PROTOCOL(ret);
 600
 601     URLMON_LockModule();
 602     return S_OK;
 603 }
 604
 605 HRESULT HttpProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj)
 606 {
 607     TRACE("(%p %p)\n", pUnkOuter, ppobj);
 608
 609     return create_http_protocol(FALSE, ppobj);
 610 }
 611
 612 HRESULT HttpSProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj)
 613 {
 614     TRACE("(%p %p)\n", pUnkOuter, ppobj);
 615
 616     return create_http_protocol(TRUE, ppobj);
 617 }