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);
  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 BOOL WINAPI URLMON_DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) DECLSPEC_HIDDEN;
  52 extern HRESULT WINAPI URLMON_DllGetClassObject(REFCLSID rclsid, REFIID iid,LPVOID *ppv) DECLSPEC_HIDDEN;
  53 extern HRESULT WINAPI URLMON_DllRegisterServer(void) DECLSPEC_HIDDEN;
  54 extern HRESULT WINAPI URLMON_DllUnregisterServer(void) DECLSPEC_HIDDEN;
  55
  56 extern GUID const CLSID_PSFactoryBuffer DECLSPEC_HIDDEN;
  57
  58 /**********************************************************************
  59  * Dll lifetime tracking declaration for urlmon.dll
  60  */
  61 extern LONG URLMON_refCount;
  62 static inline void URLMON_LockModule(void) { InterlockedIncrement( &URLMON_refCount ); }
  63 static inline void URLMON_UnlockModule(void) { InterlockedDecrement( &URLMON_refCount ); }
  64
  65 #define DEFINE_THIS2(cls,ifc,iface) ((cls*)((BYTE*)(iface)-offsetof(cls,ifc)))
  66 #define DEFINE_THIS(cls,ifc,iface) DEFINE_THIS2(cls,lp ## ifc ## Vtbl,iface)
  67
  68 IInternetProtocolInfo *get_protocol_info(LPCWSTR);
  69 HRESULT get_protocol_handler(LPCWSTR,CLSID*,BOOL*,IClassFactory**);
  70 IInternetProtocol *get_mime_filter(LPCWSTR);
  71 BOOL is_registered_protocol(LPCWSTR);
  72 void register_urlmon_namespace(IClassFactory*,REFIID,LPCWSTR,BOOL);
  73 HINTERNET get_internet_session(IInternetBindInfo*);
  74 LPWSTR get_useragent(void);
  75 void free_session(void);
  76
  77 HRESULT bind_to_storage(LPCWSTR url, IBindCtx *pbc, REFIID riid, void **ppv);
  78 HRESULT bind_to_object(IMoniker *mon, LPCWSTR url, IBindCtx *pbc, REFIID riid, void **ppv);
  79
  80 HRESULT create_binding_protocol(LPCWSTR url, BOOL from_urlmon, IInternetProtocol **protocol);
  81 void set_binding_sink(IInternetProtocol *bind_protocol, IInternetProtocolSink *sink, IInternetBindInfo *bind_info);
  82 IWinInetInfo *get_wininet_info(IInternetProtocol*);
  83 HRESULT create_default_callback(IBindStatusCallback**);
  84 HRESULT wrap_callback(IBindStatusCallback*,IBindStatusCallback**);
  85
  86 typedef struct ProtocolVtbl ProtocolVtbl;
  87
  88 typedef struct {
  89     const ProtocolVtbl *vtbl;
  90
  91     IInternetProtocol *protocol;
  92     IInternetProtocolSink *protocol_sink;
  93
  94     DWORD bindf;
  95     BINDINFO bind_info;
  96
  97     HINTERNET request;
  98     HINTERNET connection;
  99     DWORD flags;
 100     HANDLE lock;
 101
 102     ULONG current_position;
 103     ULONG content_length;
 104     ULONG available_bytes;
 105
 106     LONG priority;
 107 } Protocol;
 108
 109 struct ProtocolVtbl {
 110     HRESULT (*open_request)(Protocol*,IUri*,DWORD,HINTERNET,IInternetBindInfo*);
 111     HRESULT (*start_downloading)(Protocol*);
 112     void (*close_connection)(Protocol*);
 113 };
 114
 115 HRESULT protocol_start(Protocol*,IInternetProtocol*,IUri*,IInternetProtocolSink*,IInternetBindInfo*);
 116 HRESULT protocol_continue(Protocol*,PROTOCOLDATA*);
 117 HRESULT protocol_read(Protocol*,void*,ULONG,ULONG*);
 118 HRESULT protocol_lock_request(Protocol*);
 119 HRESULT protocol_unlock_request(Protocol*);
 120 HRESULT protocol_abort(Protocol*,HRESULT);
 121 void protocol_close_connection(Protocol*);
 122
 123 typedef struct {
 124     const IInternetProtocolVtbl      *lpIInternetProtocolVtbl;
 125     const IInternetProtocolSinkVtbl  *lpIInternetProtocolSinkVtbl;
 126
 127     LONG ref;
 128
 129     IInternetProtocolSink *protocol_sink;
 130     IInternetProtocol *protocol;
 131 } ProtocolProxy;
 132
 133 #define PROTOCOL(x)  ((IInternetProtocol*)       &(x)->lpIInternetProtocolVtbl)
 134 #define PROTSINK(x)  ((IInternetProtocolSink*)   &(x)->lpIInternetProtocolSinkVtbl)
 135
 136 HRESULT create_protocol_proxy(IInternetProtocol*,IInternetProtocolSink*,ProtocolProxy**);
 137
 138 typedef struct {
 139     HWND notif_hwnd;
 140     DWORD notif_hwnd_cnt;
 141
 142     struct list entry;
 143 } tls_data_t;
 144
 145 tls_data_t *get_tls_data(void);
 146
 147 HWND get_notif_hwnd(void);
 148 void release_notif_hwnd(HWND);
 149
 150 static inline void *heap_alloc(size_t len)
 151 {
 152     return HeapAlloc(GetProcessHeap(), 0, len);
 153 }
 154
 155 static inline void *heap_alloc_zero(size_t len)
 156 {
 157     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
 158 }
 159
 160 static inline void *heap_realloc(void *mem, size_t len)
 161 {
 162     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
 163 }
 164
 165 static inline void *heap_realloc_zero(void *mem, size_t len)
 166 {
 167     return HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, mem, len);
 168 }
 169
 170 static inline BOOL heap_free(void *mem)
 171 {
 172     return HeapFree(GetProcessHeap(), 0, mem);
 173 }
 174
 175 static inline LPWSTR heap_strdupW(LPCWSTR str)
 176 {
 177     LPWSTR ret = NULL;
 178
 179     if(str) {
 180         DWORD size;
 181
 182         size = (strlenW(str)+1)*sizeof(WCHAR);
 183         ret = heap_alloc(size);
 184         memcpy(ret, str, size);
 185     }
 186
 187     return ret;
 188 }
 189
 190 static inline LPWSTR heap_strndupW(LPCWSTR str, int len)
 191 {
 192     LPWSTR ret = NULL;
 193
 194     if(str) {
 195         ret = heap_alloc((len+1)*sizeof(WCHAR));
 196         if(ret) {
 197             memcpy(ret, str, len*sizeof(WCHAR));
 198             ret[len] = 0;
 199         }
 200     }
 201
 202     return ret;
 203 }
 204
 205 static inline LPWSTR heap_strdupAtoW(const char *str)
 206 {
 207     LPWSTR ret = NULL;
 208
 209     if(str) {
 210         DWORD len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
 211         ret = heap_alloc(len*sizeof(WCHAR));
 212         MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
 213     }
 214
 215     return ret;
 216 }
 217
 218 #endif /* __WINE_URLMON_MAIN_H */