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 URLMON_hInstance;
  40 extern HRESULT SecManagerImpl_Construct(IUnknown *pUnkOuter, LPVOID *ppobj);
  41 extern HRESULT ZoneMgrImpl_Construct(IUnknown *pUnkOuter, LPVOID *ppobj);
  42 extern HRESULT StdURLMoniker_Construct(IUnknown *pUnkOuter, LPVOID *ppobj);
  43 extern HRESULT FileProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj);
  44 extern HRESULT HttpProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj);
  45 extern HRESULT HttpSProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj);
  46 extern HRESULT FtpProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj);
  47 extern HRESULT GopherProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj);
  48 extern HRESULT MkProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj);
  49 extern HRESULT MimeFilter_Construct(IUnknown *pUnkOuter, LPVOID *ppobj);
  50
  51 /**********************************************************************
  52  * Dll lifetime tracking declaration for urlmon.dll
  53  */
  54 extern LONG URLMON_refCount;
  55 static inline void URLMON_LockModule(void) { InterlockedIncrement( &URLMON_refCount ); }
  56 static inline void URLMON_UnlockModule(void) { InterlockedDecrement( &URLMON_refCount ); }
  57
  58 #define DEFINE_THIS2(cls,ifc,iface) ((cls*)((BYTE*)(iface)-offsetof(cls,ifc)))
  59 #define DEFINE_THIS(cls,ifc,iface) DEFINE_THIS2(cls,lp ## ifc ## Vtbl,iface)
  60
  61 IInternetProtocolInfo *get_protocol_info(LPCWSTR);
  62 HRESULT get_protocol_handler(LPCWSTR,CLSID*,BOOL*,IClassFactory**);
  63 IInternetProtocol *get_mime_filter(LPCWSTR);
  64 BOOL is_registered_protocol(LPCWSTR);
  65 void register_urlmon_namespace(IClassFactory*,REFIID,LPCWSTR,BOOL);
  66 HINTERNET get_internet_session(IInternetBindInfo*);
  67 LPWSTR get_useragent(void);
  68 void free_session(void);
  69
  70 HRESULT bind_to_storage(LPCWSTR url, IBindCtx *pbc, REFIID riid, void **ppv);
  71 HRESULT bind_to_object(IMoniker *mon, LPCWSTR url, IBindCtx *pbc, REFIID riid, void **ppv);
  72
  73 HRESULT create_binding_protocol(LPCWSTR url, BOOL from_urlmon, IInternetProtocol **protocol);
  74 void set_binding_sink(IInternetProtocol *bind_protocol, IInternetProtocolSink *sink);
  75 IWinInetInfo *get_wininet_info(IInternetProtocol*);
  76
  77 typedef struct ProtocolVtbl ProtocolVtbl;
  78
  79 typedef struct {
  80     const ProtocolVtbl *vtbl;
  81
  82     IInternetProtocol *protocol;
  83     IInternetProtocolSink *protocol_sink;
  84
  85     DWORD bindf;
  86     BINDINFO bind_info;
  87
  88     HINTERNET request;
  89     HINTERNET connection;
  90     DWORD flags;
  91     HANDLE lock;
  92
  93     ULONG current_position;
  94     ULONG content_length;
  95     ULONG available_bytes;
  96
  97     LONG priority;
  98 } Protocol;
  99
 100 struct ProtocolVtbl {
 101     HRESULT (*open_request)(Protocol*,LPCWSTR,DWORD,HINTERNET,IInternetBindInfo*);
 102     HRESULT (*start_downloading)(Protocol*);
 103     void (*close_connection)(Protocol*);
 104 };
 105
 106 HRESULT protocol_start(Protocol*,IInternetProtocol*,LPCWSTR,IInternetProtocolSink*,IInternetBindInfo*);
 107 HRESULT protocol_continue(Protocol*,PROTOCOLDATA*);
 108 HRESULT protocol_read(Protocol*,void*,ULONG,ULONG*);
 109 HRESULT protocol_lock_request(Protocol*);
 110 HRESULT protocol_unlock_request(Protocol*);
 111 void protocol_close_connection(Protocol*);
 112
 113 typedef struct {
 114     const IInternetProtocolVtbl      *lpIInternetProtocolVtbl;
 115     const IInternetProtocolSinkVtbl  *lpIInternetProtocolSinkVtbl;
 116
 117     LONG ref;
 118
 119     IInternetProtocolSink *protocol_sink;
 120     IInternetProtocol *protocol;
 121 } ProtocolProxy;
 122
 123 #define PROTOCOL(x)  ((IInternetProtocol*)       &(x)->lpIInternetProtocolVtbl)
 124 #define PROTSINK(x)  ((IInternetProtocolSink*)   &(x)->lpIInternetProtocolSinkVtbl)
 125
 126 HRESULT create_protocol_proxy(IInternetProtocol*,IInternetProtocolSink*,ProtocolProxy**);
 127
 128 typedef struct {
 129     HWND notif_hwnd;
 130     DWORD notif_hwnd_cnt;
 131
 132     struct list entry;
 133 } tls_data_t;
 134
 135 tls_data_t *get_tls_data(void);
 136
 137 HWND get_notif_hwnd(void);
 138 void release_notif_hwnd(HWND);
 139
 140 static inline void *heap_alloc(size_t len)
 141 {
 142     return HeapAlloc(GetProcessHeap(), 0, len);
 143 }
 144
 145 static inline void *heap_alloc_zero(size_t len)
 146 {
 147     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
 148 }
 149
 150 static inline void *heap_realloc(void *mem, size_t len)
 151 {
 152     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 153 }
 154
 155 static inline void *heap_realloc_zero(void *mem, size_t len)
 156 {
 157     return HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, mem, len);
 158 }
 159
 160 static inline BOOL heap_free(void *mem)
 161 {
 162     return HeapFree(GetProcessHeap(), 0, mem);
 163 }
 164
 165 static inline LPWSTR heap_strdupW(LPCWSTR str)
 166 {
 167     LPWSTR ret = NULL;
 168
 169     if(str) {
 170         DWORD size;
 171
 172         size = (strlenW(str)+1)*sizeof(WCHAR);
 173         ret = heap_alloc(size);
 174         memcpy(ret, str, size);
 175     }
 176
 177     return ret;
 178 }
 179
 180 static inline LPWSTR heap_strndupW(LPCWSTR str, int len)
 181 {
 182     LPWSTR ret = NULL;
 183
 184     if(str) {
 185         ret = heap_alloc((len+1)*sizeof(WCHAR));
 186         if(ret) {
 187             memcpy(ret, str, len*sizeof(WCHAR));
 188             ret[len] = 0;
 189         }
 190     }
 191
 192     return ret;
 193 }
 194
 195 static inline LPWSTR heap_strdupAtoW(const char *str)
 196 {
 197     LPWSTR ret = NULL;
 198
 199     if(str) {
 200         DWORD len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
 201         ret = heap_alloc(len*sizeof(WCHAR));
 202         MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
 203     }
 204
 205     return ret;
 206 }
 207
 208 #endif /* __WINE_URLMON_MAIN_H */