makefiles: Remove the no longer needed explicit separators for dependencies.
[wine] / dlls / urlmon / ftp.c
1 /*
2  * Copyright 2005-2009 Jacek Caban for CodeWeavers
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 "urlmon_main.h"
20 #include "wine/debug.h"
21
22 WINE_DEFAULT_DEBUG_CHANNEL(urlmon);
23
24 typedef struct {
25     Protocol base;
26
27     const IInternetProtocolVtbl  *lpIInternetProtocolVtbl;
28     const IInternetPriorityVtbl  *lpInternetPriorityVtbl;
29     const IWinInetHttpInfoVtbl   *lpWinInetHttpInfoVtbl;
30
31     LONG ref;
32 } FtpProtocol;
33
34 #define PRIORITY(x)      ((IInternetPriority*)  &(x)->lpInternetPriorityVtbl)
35 #define INETHTTPINFO(x)  ((IWinInetHttpInfo*)   &(x)->lpWinInetHttpInfoVtbl)
36
37 #define ASYNCPROTOCOL_THIS(iface) DEFINE_THIS2(FtpProtocol, base, iface)
38
39 static HRESULT FtpProtocol_open_request(Protocol *prot, LPCWSTR url, DWORD request_flags,
40         HINTERNET internet_session, IInternetBindInfo *bind_info)
41 {
42     FtpProtocol *This = ASYNCPROTOCOL_THIS(prot);
43
44     This->base.request = InternetOpenUrlW(internet_session, url, NULL, 0,
45             request_flags|INTERNET_FLAG_EXISTING_CONNECT|INTERNET_FLAG_PASSIVE,
46             (DWORD_PTR)&This->base);
47     if (!This->base.request && GetLastError() != ERROR_IO_PENDING) {
48         WARN("InternetOpenUrl failed: %d\n", GetLastError());
49         return INET_E_RESOURCE_NOT_FOUND;
50     }
51
52     return S_OK;
53 }
54
55 static HRESULT FtpProtocol_start_downloading(Protocol *prot)
56 {
57     FtpProtocol *This = ASYNCPROTOCOL_THIS(prot);
58     DWORD size;
59     BOOL res;
60
61     res = FtpGetFileSize(This->base.request, &size);
62     if(res)
63         This->base.content_length = size;
64     else
65         WARN("FtpGetFileSize failed: %d\n", GetLastError());
66
67     return S_OK;
68 }
69
70 static void FtpProtocol_close_connection(Protocol *prot)
71 {
72 }
73
74 #undef ASYNCPROTOCOL_THIS
75
76 static const ProtocolVtbl AsyncProtocolVtbl = {
77     FtpProtocol_open_request,
78     FtpProtocol_start_downloading,
79     FtpProtocol_close_connection
80 };
81
82 #define PROTOCOL_THIS(iface) DEFINE_THIS(FtpProtocol, IInternetProtocol, iface)
83
84 static HRESULT WINAPI FtpProtocol_QueryInterface(IInternetProtocol *iface, REFIID riid, void **ppv)
85 {
86     FtpProtocol *This = PROTOCOL_THIS(iface);
87
88     *ppv = NULL;
89     if(IsEqualGUID(&IID_IUnknown, riid)) {
90         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
91         *ppv = PROTOCOL(This);
92     }else if(IsEqualGUID(&IID_IInternetProtocolRoot, riid)) {
93         TRACE("(%p)->(IID_IInternetProtocolRoot %p)\n", This, ppv);
94         *ppv = PROTOCOL(This);
95     }else if(IsEqualGUID(&IID_IInternetProtocol, riid)) {
96         TRACE("(%p)->(IID_IInternetProtocol %p)\n", This, ppv);
97         *ppv = PROTOCOL(This);
98     }else if(IsEqualGUID(&IID_IInternetPriority, riid)) {
99         TRACE("(%p)->(IID_IInternetPriority %p)\n", This, ppv);
100         *ppv = PRIORITY(This);
101     }else if(IsEqualGUID(&IID_IWinInetInfo, riid)) {
102         TRACE("(%p)->(IID_IWinInetInfo %p)\n", This, ppv);
103         *ppv = INETHTTPINFO(This);
104     }else if(IsEqualGUID(&IID_IWinInetHttpInfo, riid)) {
105         TRACE("(%p)->(IID_IWinInetHttpInfo %p)\n", This, ppv);
106         *ppv = INETHTTPINFO(This);
107     }
108
109     if(*ppv) {
110         IInternetProtocol_AddRef(iface);
111         return S_OK;
112     }
113
114     WARN("not supported interface %s\n", debugstr_guid(riid));
115     return E_NOINTERFACE;
116 }
117
118 static ULONG WINAPI FtpProtocol_AddRef(IInternetProtocol *iface)
119 {
120     FtpProtocol *This = PROTOCOL_THIS(iface);
121     LONG ref = InterlockedIncrement(&This->ref);
122     TRACE("(%p) ref=%d\n", This, ref);
123     return ref;
124 }
125
126 static ULONG WINAPI FtpProtocol_Release(IInternetProtocol *iface)
127 {
128     FtpProtocol *This = PROTOCOL_THIS(iface);
129     LONG ref = InterlockedDecrement(&This->ref);
130
131     TRACE("(%p) ref=%d\n", This, ref);
132
133     if(!ref) {
134         protocol_close_connection(&This->base);
135         heap_free(This);
136
137         URLMON_UnlockModule();
138     }
139
140     return ref;
141 }
142
143 static HRESULT WINAPI FtpProtocol_Start(IInternetProtocol *iface, LPCWSTR szUrl,
144         IInternetProtocolSink *pOIProtSink, IInternetBindInfo *pOIBindInfo,
145         DWORD grfPI, HANDLE_PTR dwReserved)
146 {
147     FtpProtocol *This = PROTOCOL_THIS(iface);
148
149     static const WCHAR ftpW[] = {'f','t','p',':'};
150
151     TRACE("(%p)->(%s %p %p %08x %lx)\n", This, debugstr_w(szUrl), pOIProtSink,
152           pOIBindInfo, grfPI, dwReserved);
153
154     if(strncmpW(szUrl, ftpW, sizeof(ftpW)/sizeof(WCHAR)))
155         return MK_E_SYNTAX;
156
157     return protocol_start(&This->base, PROTOCOL(This), szUrl, pOIProtSink, pOIBindInfo);
158 }
159
160 static HRESULT WINAPI FtpProtocol_Continue(IInternetProtocol *iface, PROTOCOLDATA *pProtocolData)
161 {
162     FtpProtocol *This = PROTOCOL_THIS(iface);
163
164     TRACE("(%p)->(%p)\n", This, pProtocolData);
165
166     return protocol_continue(&This->base, pProtocolData);
167 }
168
169 static HRESULT WINAPI FtpProtocol_Abort(IInternetProtocol *iface, HRESULT hrReason,
170         DWORD dwOptions)
171 {
172     FtpProtocol *This = PROTOCOL_THIS(iface);
173     FIXME("(%p)->(%08x %08x)\n", This, hrReason, dwOptions);
174     return E_NOTIMPL;
175 }
176
177 static HRESULT WINAPI FtpProtocol_Terminate(IInternetProtocol *iface, DWORD dwOptions)
178 {
179     FtpProtocol *This = PROTOCOL_THIS(iface);
180
181     TRACE("(%p)->(%08x)\n", This, dwOptions);
182
183     protocol_close_connection(&This->base);
184     return S_OK;
185 }
186
187 static HRESULT WINAPI FtpProtocol_Suspend(IInternetProtocol *iface)
188 {
189     FtpProtocol *This = PROTOCOL_THIS(iface);
190     FIXME("(%p)\n", This);
191     return E_NOTIMPL;
192 }
193
194 static HRESULT WINAPI FtpProtocol_Resume(IInternetProtocol *iface)
195 {
196     FtpProtocol *This = PROTOCOL_THIS(iface);
197     FIXME("(%p)\n", This);
198     return E_NOTIMPL;
199 }
200
201 static HRESULT WINAPI FtpProtocol_Read(IInternetProtocol *iface, void *pv,
202         ULONG cb, ULONG *pcbRead)
203 {
204     FtpProtocol *This = PROTOCOL_THIS(iface);
205
206     TRACE("(%p)->(%p %u %p)\n", This, pv, cb, pcbRead);
207
208     return protocol_read(&This->base, pv, cb, pcbRead);
209 }
210
211 static HRESULT WINAPI FtpProtocol_Seek(IInternetProtocol *iface, LARGE_INTEGER dlibMove,
212         DWORD dwOrigin, ULARGE_INTEGER *plibNewPosition)
213 {
214     FtpProtocol *This = PROTOCOL_THIS(iface);
215     FIXME("(%p)->(%d %d %p)\n", This, dlibMove.u.LowPart, dwOrigin, plibNewPosition);
216     return E_NOTIMPL;
217 }
218
219 static HRESULT WINAPI FtpProtocol_LockRequest(IInternetProtocol *iface, DWORD dwOptions)
220 {
221     FtpProtocol *This = PROTOCOL_THIS(iface);
222
223     TRACE("(%p)->(%08x)\n", This, dwOptions);
224
225     return protocol_lock_request(&This->base);
226 }
227
228 static HRESULT WINAPI FtpProtocol_UnlockRequest(IInternetProtocol *iface)
229 {
230     FtpProtocol *This = PROTOCOL_THIS(iface);
231
232     TRACE("(%p)\n", This);
233
234     return protocol_unlock_request(&This->base);
235 }
236
237 #undef PROTOCOL_THIS
238
239 static const IInternetProtocolVtbl FtpProtocolVtbl = {
240     FtpProtocol_QueryInterface,
241     FtpProtocol_AddRef,
242     FtpProtocol_Release,
243     FtpProtocol_Start,
244     FtpProtocol_Continue,
245     FtpProtocol_Abort,
246     FtpProtocol_Terminate,
247     FtpProtocol_Suspend,
248     FtpProtocol_Resume,
249     FtpProtocol_Read,
250     FtpProtocol_Seek,
251     FtpProtocol_LockRequest,
252     FtpProtocol_UnlockRequest
253 };
254
255 #define PRIORITY_THIS(iface) DEFINE_THIS(FtpProtocol, InternetPriority, iface)
256
257 static HRESULT WINAPI FtpPriority_QueryInterface(IInternetPriority *iface, REFIID riid, void **ppv)
258 {
259     FtpProtocol *This = PRIORITY_THIS(iface);
260     return IInternetProtocol_QueryInterface(PROTOCOL(This), riid, ppv);
261 }
262
263 static ULONG WINAPI FtpPriority_AddRef(IInternetPriority *iface)
264 {
265     FtpProtocol *This = PRIORITY_THIS(iface);
266     return IInternetProtocol_AddRef(PROTOCOL(This));
267 }
268
269 static ULONG WINAPI FtpPriority_Release(IInternetPriority *iface)
270 {
271     FtpProtocol *This = PRIORITY_THIS(iface);
272     return IInternetProtocol_Release(PROTOCOL(This));
273 }
274
275 static HRESULT WINAPI FtpPriority_SetPriority(IInternetPriority *iface, LONG nPriority)
276 {
277     FtpProtocol *This = PRIORITY_THIS(iface);
278
279     TRACE("(%p)->(%d)\n", This, nPriority);
280
281     This->base.priority = nPriority;
282     return S_OK;
283 }
284
285 static HRESULT WINAPI FtpPriority_GetPriority(IInternetPriority *iface, LONG *pnPriority)
286 {
287     FtpProtocol *This = PRIORITY_THIS(iface);
288
289     TRACE("(%p)->(%p)\n", This, pnPriority);
290
291     *pnPriority = This->base.priority;
292     return S_OK;
293 }
294
295 #undef PRIORITY_THIS
296
297 static const IInternetPriorityVtbl FtpPriorityVtbl = {
298     FtpPriority_QueryInterface,
299     FtpPriority_AddRef,
300     FtpPriority_Release,
301     FtpPriority_SetPriority,
302     FtpPriority_GetPriority
303 };
304
305 #define INETINFO_THIS(iface) DEFINE_THIS(FtpProtocol, WinInetHttpInfo, iface)
306
307 static HRESULT WINAPI HttpInfo_QueryInterface(IWinInetHttpInfo *iface, REFIID riid, void **ppv)
308 {
309     FtpProtocol *This = INETINFO_THIS(iface);
310     return IBinding_QueryInterface(PROTOCOL(This), riid, ppv);
311 }
312
313 static ULONG WINAPI HttpInfo_AddRef(IWinInetHttpInfo *iface)
314 {
315     FtpProtocol *This = INETINFO_THIS(iface);
316     return IBinding_AddRef(PROTOCOL(This));
317 }
318
319 static ULONG WINAPI HttpInfo_Release(IWinInetHttpInfo *iface)
320 {
321     FtpProtocol *This = INETINFO_THIS(iface);
322     return IBinding_Release(PROTOCOL(This));
323 }
324
325 static HRESULT WINAPI HttpInfo_QueryOption(IWinInetHttpInfo *iface, DWORD dwOption,
326         void *pBuffer, DWORD *pcbBuffer)
327 {
328     FtpProtocol *This = INETINFO_THIS(iface);
329     FIXME("(%p)->(%x %p %p)\n", This, dwOption, pBuffer, pcbBuffer);
330     return E_NOTIMPL;
331 }
332
333 static HRESULT WINAPI HttpInfo_QueryInfo(IWinInetHttpInfo *iface, DWORD dwOption,
334         void *pBuffer, DWORD *pcbBuffer, DWORD *pdwFlags, DWORD *pdwReserved)
335 {
336     FtpProtocol *This = INETINFO_THIS(iface);
337     FIXME("(%p)->(%x %p %p %p %p)\n", This, dwOption, pBuffer, pcbBuffer, pdwFlags, pdwReserved);
338     return E_NOTIMPL;
339 }
340
341 #undef INETINFO_THIS
342
343 static const IWinInetHttpInfoVtbl WinInetHttpInfoVtbl = {
344     HttpInfo_QueryInterface,
345     HttpInfo_AddRef,
346     HttpInfo_Release,
347     HttpInfo_QueryOption,
348     HttpInfo_QueryInfo
349 };
350
351 HRESULT FtpProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj)
352 {
353     FtpProtocol *ret;
354
355     TRACE("(%p %p)\n", pUnkOuter, ppobj);
356
357     URLMON_LockModule();
358
359     ret = heap_alloc_zero(sizeof(FtpProtocol));
360
361     ret->base.vtbl = &AsyncProtocolVtbl;
362     ret->lpIInternetProtocolVtbl = &FtpProtocolVtbl;
363     ret->lpInternetPriorityVtbl  = &FtpPriorityVtbl;
364     ret->lpWinInetHttpInfoVtbl   = &WinInetHttpInfoVtbl;
365     ret->ref = 1;
366
367     *ppobj = PROTOCOL(ret);
368     
369     return S_OK;
370 }