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 extern HRESULT WINAPI URLMON_DllGetClassObject(REFCLSID rclsid, REFIID iid,LPVOID *ppv) DECLSPEC_HIDDEN;
  52 extern HRESULT WINAPI URLMON_DllRegisterServer(void) DECLSPEC_HIDDEN;
  53 extern HRESULT WINAPI URLMON_DllUnregisterServer(void) DECLSPEC_HIDDEN;
  54
  55 extern GUID const CLSID_PSFactoryBuffer DECLSPEC_HIDDEN;
  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 #define DEFINE_THIS2(cls,ifc,iface) ((cls*)((BYTE*)(iface)-offsetof(cls,ifc)))
  65 #define DEFINE_THIS(cls,ifc,iface) DEFINE_THIS2(cls,lp ## ifc ## Vtbl,iface)
  66
  67 IInternetProtocolInfo *get_protocol_info(LPCWSTR);
  68 HRESULT get_protocol_handler(LPCWSTR,CLSID*,BOOL*,IClassFactory**);
  69 IInternetProtocol *get_mime_filter(LPCWSTR);
  70 BOOL is_registered_protocol(LPCWSTR);
  71 void register_urlmon_namespace(IClassFactory*,REFIID,LPCWSTR,BOOL);
  72 HINTERNET get_internet_session(IInternetBindInfo*);
  73 LPWSTR get_useragent(void);
  74 void free_session(void);
  75
  76 HRESULT bind_to_storage(LPCWSTR url, IBindCtx *pbc, REFIID riid, void **ppv);
  77 HRESULT bind_to_object(IMoniker *mon, LPCWSTR url, IBindCtx *pbc, REFIID riid, void **ppv);
  78
  79 HRESULT create_binding_protocol(LPCWSTR url, BOOL from_urlmon, IInternetProtocol **protocol);
  80 void set_binding_sink(IInternetProtocol *bind_protocol, IInternetProtocolSink *sink);
  81 IWinInetInfo *get_wininet_info(IInternetProtocol*);
  82
  83 typedef struct ProtocolVtbl ProtocolVtbl;
  84
  85 typedef struct {
  86     const ProtocolVtbl *vtbl;
  87
  88     IInternetProtocol *protocol;
  89     IInternetProtocolSink *protocol_sink;
  90
  91     DWORD bindf;
  92     BINDINFO bind_info;
  93
  94     HINTERNET request;
  95     HINTERNET connection;
  96     DWORD flags;
  97     HANDLE lock;
  98
  99     ULONG current_position;
 100     ULONG content_length;
 101     ULONG available_bytes;
 102
 103     LONG priority;
 104 } Protocol;
 105
 106 struct ProtocolVtbl {
 107     HRESULT (*open_request)(Protocol*,LPCWSTR,DWORD,HINTERNET,IInternetBindInfo*);
 108     HRESULT (*start_downloading)(Protocol*);
 109     void (*close_connection)(Protocol*);
 110 };
 111
 112 HRESULT protocol_start(Protocol*,IInternetProtocol*,LPCWSTR,IInternetProtocolSink*,IInternetBindInfo*);
 113 HRESULT protocol_continue(Protocol*,PROTOCOLDATA*);
 114 HRESULT protocol_read(Protocol*,void*,ULONG,ULONG*);
 115 HRESULT protocol_lock_request(Protocol*);
 116 HRESULT protocol_unlock_request(Protocol*);
 117 void protocol_close_connection(Protocol*);
 118
 119 typedef struct {
 120     const IInternetProtocolVtbl      *lpIInternetProtocolVtbl;
 121     const IInternetProtocolSinkVtbl  *lpIInternetProtocolSinkVtbl;
 122
 123     LONG ref;
 124
 125     IInternetProtocolSink *protocol_sink;
 126     IInternetProtocol *protocol;
 127 } ProtocolProxy;
 128
 129 #define PROTOCOL(x)  ((IInternetProtocol*)       &(x)->lpIInternetProtocolVtbl)
 130 #define PROTSINK(x)  ((IInternetProtocolSink*)   &(x)->lpIInternetProtocolSinkVtbl)
 131
 132 HRESULT create_protocol_proxy(IInternetProtocol*,IInternetProtocolSink*,ProtocolProxy**);
 133
 134 typedef struct {
 135     HWND notif_hwnd;
 136     DWORD notif_hwnd_cnt;
 137
 138     struct list entry;
 139 } tls_data_t;
 140
 141 tls_data_t *get_tls_data(void);
 142
 143 HWND get_notif_hwnd(void);
 144 void release_notif_hwnd(HWND);
 145
 146 static inline void *heap_alloc(size_t len)
 147 {
 148     return HeapAlloc(GetProcessHeap(), 0, len);
 149 }
 150
 151 static inline void *heap_alloc_zero(size_t len)
 152 {
 153     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
 154 }
 155
 156 static inline void *heap_realloc(void *mem, size_t len)
 157 {
 158     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 159 }
 160
 161 static inline void *heap_realloc_zero(void *mem, size_t len)
 162 {
 163     return HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, mem, len);
 164 }
 165
 166 static inline BOOL heap_free(void *mem)
 167 {
 168     return HeapFree(GetProcessHeap(), 0, mem);
 169 }
 170
 171 static inline LPWSTR heap_strdupW(LPCWSTR str)
 172 {
 173     LPWSTR ret = NULL;
 174
 175     if(str) {
 176         DWORD size;
 177
 178         size = (strlenW(str)+1)*sizeof(WCHAR);
 179         ret = heap_alloc(size);
 180         memcpy(ret, str, size);
 181     }
 182
 183     return ret;
 184 }
 185
 186 static inline LPWSTR heap_strndupW(LPCWSTR str, int len)
 187 {
 188     LPWSTR ret = NULL;
 189
 190     if(str) {
 191         ret = heap_alloc((len+1)*sizeof(WCHAR));
 192         if(ret) {
 193             memcpy(ret, str, len*sizeof(WCHAR));
 194             ret[len] = 0;
 195         }
 196     }
 197
 198     return ret;
 199 }
 200
 201 static inline LPWSTR heap_strdupAtoW(const char *str)
 202 {
 203     LPWSTR ret = NULL;
 204
 205     if(str) {
 206         DWORD len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
 207         ret = heap_alloc(len*sizeof(WCHAR));
 208         MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
 209     }
 210
 211     return ret;
 212 }
 213
 214 #endif /* __WINE_URLMON_MAIN_H */