reactos/lib/urlmon/http.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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #include <stdarg.h>
  20
  21 #define COBJMACROS
  22
  23 #include "windef.h"
  24 #include "winbase.h"
  25 #include "winuser.h"
  26 #include "ole2.h"
  27 #include "urlmon.h"
  28 #include "urlmon_main.h"
  29
  30 #include "wine/debug.h"
  31
  32 WINE_DEFAULT_DEBUG_CHANNEL(urlmon);
  33
  34 typedef struct {
  35     const IInternetProtocolVtbl *lpInternetProtocolVtbl;
  36     const IInternetPriorityVtbl *lpInternetPriorityVtbl;
  37
  38     LONG priority;
  39
  40     LONG ref;
  41 } HttpProtocol;
  42
  43 #define PROTOCOL(x)  ((IInternetProtocol*)  &(x)->lpInternetProtocolVtbl)
  44 #define PRIORITY(x)  ((IInternetPriority*)  &(x)->lpInternetPriorityVtbl)
  45
  46 #define PROTOCOL_THIS(iface) DEFINE_THIS(HttpProtocol, InternetProtocol, iface)
  47
  48 static HRESULT WINAPI HttpProtocol_QueryInterface(IInternetProtocol *iface, REFIID riid, void **ppv)
  49 {
  50     HttpProtocol *This = PROTOCOL_THIS(iface);
  51
  52     *ppv = NULL;
  53     if(IsEqualGUID(&IID_IUnknown, riid)) {
  54         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
  55         *ppv = PROTOCOL(This);
  56     }else if(IsEqualGUID(&IID_IInternetProtocolRoot, riid)) {
  57         TRACE("(%p)->(IID_IInternetProtocolRoot %p)\n", This, ppv);
  58         *ppv = PROTOCOL(This);
  59     }else if(IsEqualGUID(&IID_IInternetProtocol, riid)) {
  60         TRACE("(%p)->(IID_IInternetProtocol %p)\n", This, ppv);
  61         *ppv = PROTOCOL(This);
  62     }else if(IsEqualGUID(&IID_IInternetPriority, riid)) {
  63         TRACE("(%p)->(IID_IInternetPriority %p)\n", This, ppv);
  64         *ppv = PRIORITY(This);
  65     }
  66
  67     if(*ppv) {
  68         IInternetProtocol_AddRef(iface);
  69         return S_OK;
  70     }
  71
  72     WARN("not supported interface %s\n", debugstr_guid(riid));
  73     return E_NOINTERFACE;
  74 }
  75
  76 static ULONG WINAPI HttpProtocol_AddRef(IInternetProtocol *iface)
  77 {
  78     HttpProtocol *This = PROTOCOL_THIS(iface);
  79     LONG ref = InterlockedIncrement(&This->ref);
  80     TRACE("(%p) ref=%ld\n", This, ref);
  81     return ref;
  82 }
  83
  84 static ULONG WINAPI HttpProtocol_Release(IInternetProtocol *iface)
  85 {
  86     HttpProtocol *This = PROTOCOL_THIS(iface);
  87     LONG ref = InterlockedDecrement(&This->ref);
  88
  89     TRACE("(%p) ref=%ld\n", This, ref);
  90
  91     if(!ref) {
  92         HeapFree(GetProcessHeap(), 0, This);
  93
  94         URLMON_UnlockModule();
  95     }
  96
  97     return ref;
  98 }
  99
 100 static HRESULT WINAPI HttpProtocol_Start(IInternetProtocol *iface, LPCWSTR szUrl,
 101         IInternetProtocolSink *pOIProtSink, IInternetBindInfo *pOIBindInfo,
 102         DWORD grfPI, DWORD dwReserved)
 103 {
 104     HttpProtocol *This = PROTOCOL_THIS(iface);
 105     FIXME("(%p)->(%s %p %p %08lx %ld)\n", This, debugstr_w(szUrl), pOIProtSink,
 106             pOIBindInfo, grfPI, dwReserved);
 107     return E_NOTIMPL;
 108 }
 109
 110 static HRESULT WINAPI HttpProtocol_Continue(IInternetProtocol *iface, PROTOCOLDATA *pProtocolData)
 111 {
 112     HttpProtocol *This = PROTOCOL_THIS(iface);
 113     FIXME("(%p)->(%p)\n", This, pProtocolData);
 114     return E_NOTIMPL;
 115 }
 116
 117 static HRESULT WINAPI HttpProtocol_Abort(IInternetProtocol *iface, HRESULT hrReason,
 118         DWORD dwOptions)
 119 {
 120     HttpProtocol *This = PROTOCOL_THIS(iface);
 121     FIXME("(%p)->(%08lx %08lx)\n", This, hrReason, dwOptions);
 122     return E_NOTIMPL;
 123 }
 124
 125 static HRESULT WINAPI HttpProtocol_Terminate(IInternetProtocol *iface, DWORD dwOptions)
 126 {
 127     HttpProtocol *This = PROTOCOL_THIS(iface);
 128     FIXME("(%p)->(%08lx)\n", This, dwOptions);
 129     return E_NOTIMPL;
 130 }
 131
 132 static HRESULT WINAPI HttpProtocol_Suspend(IInternetProtocol *iface)
 133 {
 134     HttpProtocol *This = PROTOCOL_THIS(iface);
 135     FIXME("(%p)\n", This);
 136     return E_NOTIMPL;
 137 }
 138
 139 static HRESULT WINAPI HttpProtocol_Resume(IInternetProtocol *iface)
 140 {
 141     HttpProtocol *This = PROTOCOL_THIS(iface);
 142     FIXME("(%p)\n", This);
 143     return E_NOTIMPL;
 144 }
 145
 146 static HRESULT WINAPI HttpProtocol_Read(IInternetProtocol *iface, void *pv,
 147         ULONG cb, ULONG *pcbRead)
 148 {
 149     HttpProtocol *This = PROTOCOL_THIS(iface);
 150     FIXME("(%p)->(%p %lu %p)\n", This, pv, cb, pcbRead);
 151     return E_NOTIMPL;
 152 }
 153
 154 static HRESULT WINAPI HttpProtocol_Seek(IInternetProtocol *iface, LARGE_INTEGER dlibMove,
 155         DWORD dwOrgin, ULARGE_INTEGER *plibNewPosition)
 156 {
 157     HttpProtocol *This = PROTOCOL_THIS(iface);
 158     FIXME("(%p)->(%ld %ld %p)\n", This, dlibMove.u.LowPart, dwOrgin, plibNewPosition);
 159     return E_NOTIMPL;
 160 }
 161
 162 static HRESULT WINAPI HttpProtocol_LockRequest(IInternetProtocol *iface, DWORD dwOptions)
 163 {
 164     HttpProtocol *This = PROTOCOL_THIS(iface);
 165     FIXME("(%p)->(%08lx)\n", This, dwOptions);
 166     return E_NOTIMPL;
 167 }
 168
 169 static HRESULT WINAPI HttpProtocol_UnlockRequest(IInternetProtocol *iface)
 170 {
 171     HttpProtocol *This = PROTOCOL_THIS(iface);
 172     FIXME("(%p)\n", This);
 173     return E_NOTIMPL;
 174 }
 175
 176 #undef PROTOCOL_THIS
 177
 178 #define PRIORITY_THIS(iface) DEFINE_THIS(HttpProtocol, InternetPriority, iface)
 179
 180 static HRESULT WINAPI HttpPriority_QueryInterface(IInternetPriority *iface, REFIID riid, void **ppv)
 181 {
 182     HttpProtocol *This = PRIORITY_THIS(iface);
 183     return IInternetProtocol_QueryInterface(PROTOCOL(This), riid, ppv);
 184 }
 185
 186 static ULONG WINAPI HttpPriority_AddRef(IInternetPriority *iface)
 187 {
 188     HttpProtocol *This = PRIORITY_THIS(iface);
 189     return IInternetProtocol_AddRef(PROTOCOL(This));
 190 }
 191
 192 static ULONG WINAPI HttpPriority_Release(IInternetPriority *iface)
 193 {
 194     HttpProtocol *This = PRIORITY_THIS(iface);
 195     return IInternetProtocol_Release(PROTOCOL(This));
 196 }
 197
 198 static HRESULT WINAPI HttpPriority_SetPriority(IInternetPriority *iface, LONG nPriority)
 199 {
 200     HttpProtocol *This = PRIORITY_THIS(iface);
 201
 202     TRACE("(%p)->(%ld)\n", This, nPriority);
 203
 204     This->priority = nPriority;
 205     return S_OK;
 206 }
 207
 208 static HRESULT WINAPI HttpPriority_GetPriority(IInternetPriority *iface, LONG *pnPriority)
 209 {
 210     HttpProtocol *This = PRIORITY_THIS(iface);
 211
 212     TRACE("(%p)->(%p)\n", This, pnPriority);
 213
 214     *pnPriority = This->priority;
 215     return S_OK;
 216 }
 217
 218 #undef PRIORITY_THIS
 219
 220 static const IInternetPriorityVtbl HttpPriorityVtbl = {
 221     HttpPriority_QueryInterface,
 222     HttpPriority_AddRef,
 223     HttpPriority_Release,
 224     HttpPriority_SetPriority,
 225     HttpPriority_GetPriority
 226 };
 227
 228 static const IInternetProtocolVtbl HttpProtocolVtbl = {
 229     HttpProtocol_QueryInterface,
 230     HttpProtocol_AddRef,
 231     HttpProtocol_Release,
 232     HttpProtocol_Start,
 233     HttpProtocol_Continue,
 234     HttpProtocol_Abort,
 235     HttpProtocol_Terminate,
 236     HttpProtocol_Suspend,
 237     HttpProtocol_Resume,
 238     HttpProtocol_Read,
 239     HttpProtocol_Seek,
 240     HttpProtocol_LockRequest,
 241     HttpProtocol_UnlockRequest
 242 };
 243
 244 HRESULT HttpProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj)
 245 {
 246     HttpProtocol *ret;
 247
 248     TRACE("(%p %p)\n", pUnkOuter, ppobj);
 249
 250     URLMON_LockModule();
 251
 252     ret = HeapAlloc(GetProcessHeap(), 0, sizeof(HttpProtocol));
 253
 254     ret->lpInternetProtocolVtbl = &HttpProtocolVtbl;
 255     ret->lpInternetPriorityVtbl = &HttpPriorityVtbl;
 256
 257     ret->ref = 1;
 258
 259     ret->priority = 0;
 260
 261     *ppobj = PROTOCOL(ret);
 262
 263     return S_OK;
 264 }