dlls/urlmon/urlmon_main.h

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