155 lines
3.7 KiB
C
155 lines
3.7 KiB
C
/*
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* OLE2DISP library
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*
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* Copyright 1995 Martin von Loewis
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*/
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#include "windows.h"
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#include "ole.h"
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#include "ole2.h"
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#include "oleauto.h"
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#include "interfaces.h"
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#include "heap.h"
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#include "ldt.h"
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#include "debug.h"
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/* This implementation of the BSTR API is 16-bit only. It
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represents BSTR as a 16:16 far pointer, and the strings
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as ISO-8859 */
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/******************************************************************************
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* BSTR_AllocBytes [Internal]
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*/
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static BSTR16 BSTR_AllocBytes(int n)
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{
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void *ptr = SEGPTR_ALLOC(n);
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return (BSTR16)SEGPTR_GET(ptr);
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}
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/******************************************************************************
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* BSTR_Free [INTERNAL]
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*/
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static void BSTR_Free(BSTR16 in)
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{
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SEGPTR_FREE( PTR_SEG_TO_LIN(in) );
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}
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/******************************************************************************
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* BSTR_GetAddr [INTERNAL]
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*/
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static void* BSTR_GetAddr(BSTR16 in)
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{
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return in ? PTR_SEG_TO_LIN(in) : 0;
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}
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/******************************************************************************
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* SysAllocString16 [OLE2DISP.2]
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*/
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BSTR16 WINAPI SysAllocString16(LPOLESTR16 in)
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{
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BSTR16 out=BSTR_AllocBytes(strlen(in)+1);
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if(!out)return 0;
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strcpy(BSTR_GetAddr(out),in);
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return out;
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}
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/******************************************************************************
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* SysAllocString32 [OLEAUT32.2]
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*/
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BSTR32 WINAPI SysAllocString32(LPOLESTR32 in)
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{
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return HEAP_strdupW(GetProcessHeap(),0,in);
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}
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/******************************************************************************
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* SysReAllocString16 [OLE2DISP.3]
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*/
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INT16 WINAPI SysReAllocString16(LPBSTR16 old,LPOLESTR16 in)
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{
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BSTR16 new=SysAllocString16(in);
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BSTR_Free(*old);
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*old=new;
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return 1;
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}
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/******************************************************************************
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* SysReAllocString32 [OLEAUT32.3]
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*/
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INT32 WINAPI SysReAllocString32(LPBSTR32 old,LPOLESTR32 in)
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{
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BSTR32 new=SysAllocString32(in);
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HeapFree(GetProcessHeap(),0,*old);
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*old=new;
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return 1;
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}
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/******************************************************************************
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* SysAllocStringLen16 [OLE2DISP.4]
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*/
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BSTR16 WINAPI SysAllocStringLen16(char *in, int len)
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{
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BSTR16 out=BSTR_AllocBytes(len+1);
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if(!out)return 0;
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strcpy(BSTR_GetAddr(out),in);
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return out;
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}
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/******************************************************************************
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* SysReAllocStringLen16 [OLE2DISP.5]
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*/
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int WINAPI SysReAllocStringLen16(BSTR16 *old,char *in,int len)
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{
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BSTR16 new=SysAllocStringLen16(in,len);
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BSTR_Free(*old);
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*old=new;
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return 1;
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}
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/******************************************************************************
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* SysFreeString16 [OLE2DISP.6]
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*/
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void WINAPI SysFreeString16(BSTR16 in)
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{
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BSTR_Free(in);
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}
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/******************************************************************************
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* SysFreeString32 [OLEAUT32.6]
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*/
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void WINAPI SysFreeString32(BSTR32 in)
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{
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HeapFree(GetProcessHeap(),0,in);
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}
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/******************************************************************************
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* SysStringLen16 [OLE2DISP.7]
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*/
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int WINAPI SysStringLen16(BSTR16 str)
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{
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return strlen(BSTR_GetAddr(str));
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}
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/******************************************************************************
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* CreateDispTypeInfo [OLE2DISP.31]
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*/
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OLESTATUS WINAPI CreateDispTypeInfo(
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INTERFACEDATA *pidata,
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LCID lcid,
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LPVOID **pptinfo /*ITypeInfo*/
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) {
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FIXME(ole,"(%p,%ld,%p),stub\n",pidata,lcid,pptinfo);
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return 0;
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}
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/******************************************************************************
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* RegisterActiveObject [OLE2DISP.35]
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*/
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OLESTATUS WINAPI RegisterActiveObject(
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IUnknown * punk,REFCLSID rclsid,DWORD dwFlags, DWORD * pdwRegister
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) {
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char buf[80];
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WINE_StringFromCLSID(rclsid,buf);
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FIXME(ole,"(%p,%s,0x%08lx,%p):stub\n",punk,buf,dwFlags,pdwRegister);
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return 0;
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}
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