xref: /reactos/dll/win32/urlmon/urlmon_main.h (revision 40462c92)
1 /*
2  * Copyright 2002 Huw D M Davies for CodeWeavers
3  * Copyright 2009 Jacek Caban for CodeWeavers
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 #ifndef __WINE_URLMON_MAIN_H
21 #define __WINE_URLMON_MAIN_H
22 
23 #include <stdarg.h>
24 #ifdef __REACTOS__
25 #include <wchar.h>
26 #endif
27 
28 #define COBJMACROS
29 
30 #include "windef.h"
31 #include "winbase.h"
32 #include "winuser.h"
33 #ifdef __REACTOS__
34 #include "winnls.h"
35 #endif
36 #include "ole2.h"
37 #include "urlmon.h"
38 #include "wininet.h"
39 
40 #include "wine/heap.h"
41 #include "wine/list.h"
42 
43 extern HINSTANCE hProxyDll DECLSPEC_HIDDEN;
44 extern HRESULT SecManagerImpl_Construct(IUnknown *pUnkOuter, LPVOID *ppobj) DECLSPEC_HIDDEN;
45 extern HRESULT ZoneMgrImpl_Construct(IUnknown *pUnkOuter, LPVOID *ppobj) DECLSPEC_HIDDEN;
46 extern HRESULT StdURLMoniker_Construct(IUnknown *pUnkOuter, LPVOID *ppobj) DECLSPEC_HIDDEN;
47 extern HRESULT FileProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj) DECLSPEC_HIDDEN;
48 extern HRESULT HttpProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj) DECLSPEC_HIDDEN;
49 extern HRESULT HttpSProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj) DECLSPEC_HIDDEN;
50 extern HRESULT FtpProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj) DECLSPEC_HIDDEN;
51 extern HRESULT GopherProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj) DECLSPEC_HIDDEN;
52 extern HRESULT MkProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj) DECLSPEC_HIDDEN;
53 extern HRESULT MimeFilter_Construct(IUnknown *pUnkOuter, LPVOID *ppobj) DECLSPEC_HIDDEN;
54 extern HRESULT Uri_Construct(IUnknown *pUnkOuter, LPVOID *ppobj) DECLSPEC_HIDDEN;
55 
56 extern BOOL WINAPI URLMON_DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) DECLSPEC_HIDDEN;
57 extern HRESULT WINAPI URLMON_DllGetClassObject(REFCLSID rclsid, REFIID iid,LPVOID *ppv) DECLSPEC_HIDDEN;
58 extern HRESULT WINAPI URLMON_DllRegisterServer(void) DECLSPEC_HIDDEN;
59 extern HRESULT WINAPI URLMON_DllUnregisterServer(void) DECLSPEC_HIDDEN;
60 
61 extern GUID const CLSID_PSFactoryBuffer DECLSPEC_HIDDEN;
62 extern GUID const CLSID_CUri DECLSPEC_HIDDEN;
63 
64 /**********************************************************************
65  * Dll lifetime tracking declaration for urlmon.dll
66  */
67 extern LONG URLMON_refCount DECLSPEC_HIDDEN;
68 static inline void URLMON_LockModule(void) { InterlockedIncrement( &URLMON_refCount ); }
69 static inline void URLMON_UnlockModule(void) { InterlockedDecrement( &URLMON_refCount ); }
70 
71 extern HINSTANCE urlmon_instance;
72 
73 IInternetProtocolInfo *get_protocol_info(LPCWSTR) DECLSPEC_HIDDEN;
74 HRESULT get_protocol_handler(IUri*,CLSID*,IClassFactory**) DECLSPEC_HIDDEN;
75 IInternetProtocol *get_mime_filter(LPCWSTR) DECLSPEC_HIDDEN;
76 BOOL is_registered_protocol(LPCWSTR) DECLSPEC_HIDDEN;
77 HRESULT register_namespace(IClassFactory*,REFIID,LPCWSTR,BOOL) DECLSPEC_HIDDEN;
78 HINTERNET get_internet_session(IInternetBindInfo*) DECLSPEC_HIDDEN;
79 WCHAR *get_useragent(void) DECLSPEC_HIDDEN;
80 void update_user_agent(WCHAR*) DECLSPEC_HIDDEN;
81 void free_session(void) DECLSPEC_HIDDEN;
82 
83 HRESULT find_mime_from_ext(const WCHAR*,WCHAR**) DECLSPEC_HIDDEN;
84 
85 HRESULT bind_to_storage(IUri*,IBindCtx*,REFIID,void**) DECLSPEC_HIDDEN;
86 HRESULT bind_to_object(IMoniker*,IUri*,IBindCtx*,REFIID,void**ppv) DECLSPEC_HIDDEN;
87 
88 HRESULT create_default_callback(IBindStatusCallback**) DECLSPEC_HIDDEN;
89 HRESULT wrap_callback(IBindStatusCallback*,IBindStatusCallback**) DECLSPEC_HIDDEN;
90 IBindStatusCallback *bsc_from_bctx(IBindCtx*) DECLSPEC_HIDDEN;
91 
92 typedef HRESULT (*stop_cache_binding_proc_t)(void*,const WCHAR*,HRESULT,const WCHAR*);
93 HRESULT download_to_cache(IUri*,stop_cache_binding_proc_t,void*,IBindStatusCallback*) DECLSPEC_HIDDEN;
94 
95 typedef struct ProtocolVtbl ProtocolVtbl;
96 
97 typedef struct {
98     const ProtocolVtbl *vtbl;
99 
100     IInternetProtocol *protocol;
101     IInternetProtocolSink *protocol_sink;
102 
103     DWORD bindf;
104     BINDINFO bind_info;
105 
106     HINTERNET request;
107     HINTERNET connection;
108     DWORD flags;
109     HANDLE lock;
110 
111     ULONG current_position;
112     ULONG content_length;
113     ULONG available_bytes;
114     ULONG query_available;
115 
116     IStream *post_stream;
117 
118     LONG priority;
119 } Protocol;
120 
121 struct ProtocolVtbl {
122     HRESULT (*open_request)(Protocol*,IUri*,DWORD,HINTERNET,IInternetBindInfo*);
123     HRESULT (*end_request)(Protocol*);
124     HRESULT (*start_downloading)(Protocol*);
125     void (*close_connection)(Protocol*);
126     void (*on_error)(Protocol*,DWORD);
127 };
128 
129 /* Flags are needed for, among other things, return HRESULTs from the Read function
130  * to conform to native. For example, Read returns:
131  *
132  * 1. E_PENDING if called before the request has completed,
133  *        (flags = 0)
134  * 2. S_FALSE after all data has been read and S_OK has been reported,
135  *        (flags = FLAG_REQUEST_COMPLETE | FLAG_ALL_DATA_READ | FLAG_RESULT_REPORTED)
136  * 3. INET_E_DATA_NOT_AVAILABLE if InternetQueryDataAvailable fails. The first time
137  *    this occurs, INET_E_DATA_NOT_AVAILABLE will also be reported to the sink,
138  *        (flags = FLAG_REQUEST_COMPLETE)
139  *    but upon subsequent calls to Read no reporting will take place, yet
140  *    InternetQueryDataAvailable will still be called, and, on failure,
141  *    INET_E_DATA_NOT_AVAILABLE will still be returned.
142  *        (flags = FLAG_REQUEST_COMPLETE | FLAG_RESULT_REPORTED)
143  *
144  * FLAG_FIRST_DATA_REPORTED and FLAG_LAST_DATA_REPORTED are needed for proper
145  * ReportData reporting. For example, if OnResponse returns S_OK, Continue will
146  * report BSCF_FIRSTDATANOTIFICATION, and when all data has been read Read will
147  * report BSCF_INTERMEDIATEDATANOTIFICATION|BSCF_LASTDATANOTIFICATION. However,
148  * if OnResponse does not return S_OK, Continue will not report data, and Read
149  * will report BSCF_FIRSTDATANOTIFICATION|BSCF_LASTDATANOTIFICATION when all
150  * data has been read.
151  */
152 #define FLAG_REQUEST_COMPLETE         0x0001
153 #define FLAG_FIRST_CONTINUE_COMPLETE  0x0002
154 #define FLAG_FIRST_DATA_REPORTED      0x0004
155 #define FLAG_ALL_DATA_READ            0x0008
156 #define FLAG_LAST_DATA_REPORTED       0x0010
157 #define FLAG_RESULT_REPORTED          0x0020
158 #define FLAG_ERROR                    0x0040
159 #define FLAG_SYNC_READ                0x0080
160 
161 HRESULT protocol_start(Protocol*,IInternetProtocol*,IUri*,IInternetProtocolSink*,IInternetBindInfo*) DECLSPEC_HIDDEN;
162 HRESULT protocol_continue(Protocol*,PROTOCOLDATA*) DECLSPEC_HIDDEN;
163 HRESULT protocol_read(Protocol*,void*,ULONG,ULONG*) DECLSPEC_HIDDEN;
164 HRESULT protocol_lock_request(Protocol*) DECLSPEC_HIDDEN;
165 HRESULT protocol_unlock_request(Protocol*) DECLSPEC_HIDDEN;
166 HRESULT protocol_abort(Protocol*,HRESULT) DECLSPEC_HIDDEN;
167 HRESULT protocol_syncbinding(Protocol*) DECLSPEC_HIDDEN;
168 void protocol_close_connection(Protocol*) DECLSPEC_HIDDEN;
169 
170 void find_domain_name(const WCHAR*,DWORD,INT*) DECLSPEC_HIDDEN;
171 
172 typedef struct _task_header_t task_header_t;
173 
174 typedef struct {
175     IInternetProtocolEx   IInternetProtocolEx_iface;
176     IInternetBindInfo     IInternetBindInfo_iface;
177     IInternetPriority     IInternetPriority_iface;
178     IServiceProvider      IServiceProvider_iface;
179     IInternetProtocolSink IInternetProtocolSink_iface;
180 
181     LONG ref;
182 
183     IUnknown *protocol_unk;
184     IInternetProtocol *protocol;
185 
186     IInternetBindInfo *bind_info;
187     IInternetProtocolSink *protocol_sink;
188     IServiceProvider *service_provider;
189     IBindCallbackRedirect *redirect_callback;
190 
191     struct {
192         IInternetProtocol IInternetProtocol_iface;
193         IInternetProtocolSink IInternetProtocolSink_iface;
194     } default_protocol_handler;
195     IInternetProtocol *protocol_handler;
196     IInternetProtocolSink *protocol_sink_handler;
197 
198     LONG priority;
199 
200     BOOL reported_result;
201     BOOL reported_mime;
202     DWORD pi;
203 
204     DWORD bscf;
205     ULONG progress;
206     ULONG progress_max;
207 
208     DWORD apartment_thread;
209     HWND notif_hwnd;
210     DWORD continue_call;
211 
212     CRITICAL_SECTION section;
213     task_header_t *task_queue_head, *task_queue_tail;
214 
215     BYTE *buf;
216     DWORD buf_size;
217     LPWSTR mime;
218     IUri *uri;
219     BSTR display_uri;
220 }  BindProtocol;
221 
222 HRESULT create_binding_protocol(BindProtocol**) DECLSPEC_HIDDEN;
223 void set_binding_sink(BindProtocol*,IInternetProtocolSink*,IInternetBindInfo*) DECLSPEC_HIDDEN;
224 
225 typedef struct {
226     HWND notif_hwnd;
227     DWORD notif_hwnd_cnt;
228 
229     struct list entry;
230 } tls_data_t;
231 
232 tls_data_t *get_tls_data(void) DECLSPEC_HIDDEN;
233 
234 void unregister_notif_wnd_class(void) DECLSPEC_HIDDEN;
235 HWND get_notif_hwnd(void) DECLSPEC_HIDDEN;
236 void release_notif_hwnd(HWND) DECLSPEC_HIDDEN;
237 
238 const char *debugstr_bindstatus(ULONG) DECLSPEC_HIDDEN;
239 
240 static inline void* __WINE_ALLOC_SIZE(2) heap_realloc_zero(void *mem, size_t size)
241 {
242     return HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, mem, size);
243 }
244 
245 static inline LPWSTR heap_strdupW(LPCWSTR str)
246 {
247     LPWSTR ret = NULL;
248 
249     if(str) {
250         DWORD size;
251 
252         size = (lstrlenW(str)+1)*sizeof(WCHAR);
253         ret = heap_alloc(size);
254         if(ret)
255             memcpy(ret, str, size);
256     }
257 
258     return ret;
259 }
260 
261 static inline LPWSTR heap_strndupW(LPCWSTR str, int len)
262 {
263     LPWSTR ret = NULL;
264 
265     if(str) {
266         ret = heap_alloc((len+1)*sizeof(WCHAR));
267         if(ret) {
268             memcpy(ret, str, len*sizeof(WCHAR));
269             ret[len] = 0;
270         }
271     }
272 
273     return ret;
274 }
275 
276 static inline LPWSTR heap_strdupAtoW(const char *str)
277 {
278     LPWSTR ret = NULL;
279 
280     if(str) {
281         DWORD len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
282         ret = heap_alloc(len*sizeof(WCHAR));
283         if(ret)
284             MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
285     }
286 
287     return ret;
288 }
289 
290 static inline char *heap_strdupWtoA(const WCHAR *str)
291 {
292     char *ret = NULL;
293 
294     if(str) {
295         size_t size = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, NULL, NULL);
296         ret = heap_alloc(size);
297         if(ret)
298             WideCharToMultiByte(CP_ACP, 0, str, -1, ret, size, NULL, NULL);
299     }
300 
301     return ret;
302 }
303 
304 #endif /* __WINE_URLMON_MAIN_H */
305