dlls/urlmon/urlmon_main.h

   1 /*
   2  * Copyright 2002 Huw D M Davies for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #ifndef __WINE_URLMON_MAIN_H
  20 #define __WINE_URLMON_MAIN_H
  21
  22 #include <stdarg.h>
  23
  24 #define COBJMACROS
  25 #define NONAMELESSUNION
  26 #define NONAMELESSSTRUCT
  27
  28 #include "windef.h"
  29 #include "winbase.h"
  30 #include "winuser.h"
  31 #include "ole2.h"
  32 #include "urlmon.h"
  33
  34 #include "wine/unicode.h"
  35
  36 extern HINSTANCE URLMON_hInstance;
  37 extern HRESULT SecManagerImpl_Construct(IUnknown *pUnkOuter, LPVOID *ppobj);
  38 extern HRESULT ZoneMgrImpl_Construct(IUnknown *pUnkOuter, LPVOID *ppobj);
  39 extern HRESULT FileProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj);
  40 extern HRESULT HttpProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj);
  41 extern HRESULT HttpSProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj);
  42 extern HRESULT FtpProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj);
  43 extern HRESULT MkProtocol_Construct(IUnknown *pUnkOuter, LPVOID *ppobj);
  44
  45 /**********************************************************************
  46  * Dll lifetime tracking declaration for urlmon.dll
  47  */
  48 extern LONG URLMON_refCount;
  49 static inline void URLMON_LockModule(void) { InterlockedIncrement( &URLMON_refCount ); }
  50 static inline void URLMON_UnlockModule(void) { InterlockedDecrement( &URLMON_refCount ); }
  51
  52 #define ICOM_THIS_MULTI(impl,field,iface) impl* const This=(impl*)((char*)(iface) - offsetof(impl,field))
  53 #define DEFINE_THIS(cls,ifc,iface) ((cls*)((BYTE*)(iface)-offsetof(cls,lp ## ifc ## Vtbl)))
  54
  55 typedef struct
  56 {
  57         const IStreamVtbl       *lpVtbl;
  58         LONG            ref;
  59         HANDLE          handle;
  60         BOOL            closed;
  61         WCHAR           *pszFileName;
  62         WCHAR           *pszURL;
  63 } IUMCacheStream;
  64
  65 HRESULT UMCreateStreamOnCacheFile(LPCWSTR pszURL, DWORD dwSize, LPWSTR pszFileName, HANDLE *phfile, IUMCacheStream **ppstr);
  66 void    UMCloseCacheFileStream(IUMCacheStream *pstr);
  67
  68 IInternetProtocolInfo *get_protocol_info(LPCWSTR url);
  69 HRESULT get_protocol_handler(LPCWSTR url, CLSID *clsid, IClassFactory **ret);
  70 BOOL is_registered_protocol(LPCWSTR);
  71 void register_urlmon_namespace(IClassFactory*,REFIID,LPCWSTR,BOOL);
  72
  73 HRESULT bind_to_storage(LPCWSTR url, IBindCtx *pbc, REFIID riid, void **ppv);
  74 HRESULT bind_to_object(IMoniker *mon, LPCWSTR url, IBindCtx *pbc, REFIID riid, void **ppv);
  75
  76 HRESULT create_binding_protocol(LPCWSTR url, BOOL from_urlmon, IInternetProtocol **protocol);
  77 void set_binding_sink(IInternetProtocol *bind_protocol, IInternetProtocolSink *sink);
  78
  79 static inline void *heap_alloc(size_t len)
  80 {
  81     return HeapAlloc(GetProcessHeap(), 0, len);
  82 }
  83
  84 static inline void *heap_alloc_zero(size_t len)
  85 {
  86     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
  87 }
  88
  89 static inline void *heap_realloc(void *mem, size_t len)
  90 {
  91     return HeapReAlloc(GetProcessHeap(), 0, mem, len);
  92 }
  93
  94 static inline BOOL heap_free(void *mem)
  95 {
  96     return HeapFree(GetProcessHeap(), 0, mem);
  97 }
  98
  99 static inline LPWSTR heap_strdupW(LPCWSTR str)
 100 {
 101     LPWSTR ret = NULL;
 102
 103     if(str) {
 104         DWORD size;
 105
 106         size = (strlenW(str)+1)*sizeof(WCHAR);
 107         ret = heap_alloc(size);
 108         memcpy(ret, str, size);
 109     }
 110
 111     return ret;
 112 }
 113
 114 static inline LPWSTR heap_strdupAtoW(const char *str)
 115 {
 116     LPWSTR ret = NULL;
 117
 118     if(str) {
 119         DWORD len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
 120         ret = heap_alloc(len*sizeof(WCHAR));
 121         MultiByteToWideChar(CP_ACP, 0, str, -1, ret, len);
 122     }
 123
 124     return ret;
 125 }
 126
 127 #endif /* __WINE_URLMON_MAIN_H */