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Enable use of Linux's abstract namespace for UDS. #77

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Enable use of Linux's abstract namespace for UDS. #77

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7 changes: 5 additions & 2 deletions Csocket.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -1302,9 +1302,12 @@ static bool prepare_sockaddr(struct sockaddr_un * addr, const CS_STRING & sPath)
{
memset( addr, 0, sizeof(*addr) );
addr->sun_family = AF_UNIX;
if( sizeof(addr->sun_path) <= sPath.length() )
auto length = sPath.length();
if( sizeof(addr->sun_path) <= length )
return( false );
memcpy( &addr->sun_path, sPath.c_str(), sPath.length() + 1 );
memcpy( &addr->sun_path, sPath.c_str(), length + 1 );
// Linux abstract namespace is null followed by name.
if (sPath[0] == '@') addr->sun_path[0] = 0;
return true;
}

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