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
  67 HRESULT bind_to_storage(LPCWSTR url, IBindCtx *pbc, REFIID riid, void **ppv);
  68 HRESULT bind_to_object(IMoniker *mon, LPCWSTR url, IBindCtx *pbc, REFIID riid, void **ppv);
  69
  70 HRESULT create_binding_protocol(LPCWSTR url, BOOL from_urlmon, IInternetProtocol **protocol);
  71 void set_binding_sink(IInternetProtocol *bind_protocol, IInternetProtocolSink *sink);
  72 IWinInetInfo *get_wininet_info(IInternetProtocol*);
  73
  74 typedef struct ProtocolVtbl ProtocolVtbl;
  75
  76 typedef struct {
  77     const ProtocolVtbl *vtbl;
  78
  79     IInternetProtocol *protocol;
  80     IInternetProtocolSink *protocol_sink;
  81
  82     DWORD bindf;
  83     BINDINFO bind_info;
  84
  85     HINTERNET internet;
  86     HINTERNET request;
  87     HINTERNET connection;
  88     DWORD flags;
  89     HANDLE lock;
  90
  91     ULONG current_position;
  92     ULONG content_length;
  93     ULONG available_bytes;
  94
  95     LONG priority;
  96 } Protocol;
  97
  98 struct ProtocolVtbl {
  99     HRESULT (*open_request)(Protocol*,LPCWSTR,DWORD,IInternetBindInfo*);
 100     HRESULT (*start_downloading)(Protocol*);
 101     void (*close_connection)(Protocol*);
 102 };
 103
 104 HRESULT protocol_start(Protocol*,IInternetProtocol*,LPCWSTR,IInternetProtocolSink*,IInternetBindInfo*);
 105 HRESULT protocol_continue(Protocol*,PROTOCOLDATA*);
 106 HRESULT protocol_read(Protocol*,void*,ULONG,ULONG*);
 107 HRESULT protocol_lock_request(Protocol*);
 108 HRESULT protocol_unlock_request(Protocol*);
 109 void protocol_close_connection(Protocol*);
 110
 111 typedef struct {
 112     const IInternetProtocolVtbl      *lpIInternetProtocolVtbl;
 113     const IInternetProtocolSinkVtbl  *lpIInternetProtocolSinkVtbl;
 114
 115     LONG ref;
 116
 117     IInternetProtocolSink *protocol_sink;
 118     IInternetProtocol *protocol;
 119 } ProtocolProxy;
 120
 121 #define PROTOCOL(x)  ((IInternetProtocol*)       &(x)->lpIInternetProtocolVtbl)
 122 #define PROTSINK(x)  ((IInternetProtocolSink*)   &(x)->lpIInternetProtocolSinkVtbl)
 123
 124 HRESULT create_protocol_proxy(IInternetProtocol*,IInternetProtocolSink*,ProtocolProxy**);
 125
 126 typedef struct {
 127     HWND notif_hwnd;
 128     DWORD notif_hwnd_cnt;
 129
 130     struct list entry;
 131 } tls_data_t;
 132
 133 tls_data_t *get_tls_data(void);
 134
 135 HWND get_notif_hwnd(void);
 136 void release_notif_hwnd(HWND);
 137
 138 static inline void *heap_alloc(size_t len)
 139 {
 140     return HeapAlloc(GetProcessHeap(), 0, len);
 141 }
 142
 143 static inline void *heap_alloc_zero(size_t len)
 144 {
 145     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
 146 }
 147
 148 static inline void *heap_realloc(void *mem, size_t len)
 149 {
 150     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 151 }
 152
 153 static inline BOOL heap_free(void *mem)
 154 {
 155     return HeapFree(GetProcessHeap(), 0, mem);
 156 }
 157
 158 static inline LPWSTR heap_strdupW(LPCWSTR str)
 159 {
 160     LPWSTR ret = NULL;
 161
 162     if(str) {
 163         DWORD size;
 164
 165         size = (strlenW(str)+1)*sizeof(WCHAR);
 166         ret = heap_alloc(size);
 167         memcpy(ret, str, size);
 168     }
 169
 170     return ret;
 171 }
 172
 173 static inline LPWSTR heap_strndupW(LPCWSTR str, int len)
 174 {
 175     LPWSTR ret = NULL;
 176
 177     if(str) {
 178         ret = heap_alloc((len+1)*sizeof(WCHAR));
 179         if(ret) {
 180             memcpy(ret, str, len*sizeof(WCHAR));
 181             ret[len] = 0;
 182         }
 183     }
 184
 185     return ret;
 186 }
 187
 188 static inline LPWSTR heap_strdupAtoW(const char *str)
 189 {
 190     LPWSTR ret = NULL;
 191
 192     if(str) {
 193         DWORD len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
 194         ret = heap_alloc(len*sizeof(WCHAR));
 195         MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
 196     }
 197
 198     return ret;
 199 }
 200
 201 #endif /* __WINE_URLMON_MAIN_H */