clamav/libclamunrar/hardlinks.cpp
2023-08-25 14:50:30 -07:00

37 lines
952 B
C++

bool ExtractHardlink(CommandData *Cmd,wchar *NameNew,wchar *NameExisting,size_t NameExistingSize)
{
if (!FileExist(NameExisting))
{
uiMsg(UIERROR_HLINKCREATE,NameNew);
uiMsg(UIERROR_NOLINKTARGET);
ErrHandler.SetErrorCode(RARX_CREATE);
return false;
}
CreatePath(NameNew,true,Cmd->DisableNames);
#ifdef _WIN_ALL
bool Success=CreateHardLink(NameNew,NameExisting,NULL)!=0;
if (!Success)
{
uiMsg(UIERROR_HLINKCREATE,NameNew);
ErrHandler.SysErrMsg();
ErrHandler.SetErrorCode(RARX_CREATE);
}
return Success;
#elif defined(_UNIX)
char NameExistingA[NM],NameNewA[NM];
WideToChar(NameExisting,NameExistingA,ASIZE(NameExistingA));
WideToChar(NameNew,NameNewA,ASIZE(NameNewA));
bool Success=link(NameExistingA,NameNewA)==0;
if (!Success)
{
uiMsg(UIERROR_HLINKCREATE,NameNew);
ErrHandler.SysErrMsg();
ErrHandler.SetErrorCode(RARX_CREATE);
}
return Success;
#else
return false;
#endif
}