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