[omniORB] Announce: omniORB 4.1.0 and omniORBpy 3.0releasecandidates

[Barthel Marco]

...did some further investigation:

A way to determine if the SDK FEB 2003 is available or the original
MSVC6 plus service packs is present:

winsock2.h from SDK has a "#define IPPROTO_IPV6            41
/* IPv6 */"

"original" winsock2.h does not have the define.

Any other ideas ??

-marco

> -----Original Message-----
> From: omniorb-list-bounces at omniorb-support.com 
> [mailto:omniorb-list-bounces at omniorb-support.com] On Behalf 
> Of Barthel Marco
> Sent: Thursday, October 05, 2006 3:27 PM
> To: Duncan Grisby; omniorb-list at omniorb-support.com
> Subject: RE: [omniORB] Announce: omniORB 4.1.0 and omniORBpy 
> 3.0releasecandidates
> 
> 
> We encounter some problems compiling omniORB 4.1.0 RC1 using 
> WIN32/SDK Feb 2003 and MSVC6:
> 
> 
> corbaOrb.cc
> ..\..\..\..\include\omniORB4\internal\libcWrapper.h(110) : warning
> C4005: 'WIN32_LEAN_AND_MEAN' : macro redefinition
>         unknown(0) : see previous definition of 'WIN32_LEAN_AND_MEAN'
> C:\BM\Progs\MS_SDK\Include\winsock2.h(1283) : error C2371: 
> 'sockaddr_in'
> : redefinition; different basic types
>         C:\BM\Progs\MS_SDK\Include\winsock2.h(397) : see 
> declaration of 'sockaddr_in'
> cl -c -O2 -MT -GX -Z7 -D_WINSTATIC -I.. -I.\..
> -I..\..\..\..\include\omniORB4\internal 
> -DUSE_omniORB_logStream -D_OMNIOR B_LIBRARY 
> -DOMNIORB_VERSION_STRING=\"4.1.0\"
> -DOMNIORB_VERSION_HEX=0x040100C1
> -DCONFIG_DEFAULT_LOCATION=\"C:\\OMNIORB.CF
> G\" -DCONFIG_ENV=\"OMNIORB_CONFIG\" -DNTArchitecture -I. -I.
> -I..\..\..\..\include -D__WIN32__ -D_WIN32_WINNT=0x0400 -DW 
> IN32_LEAN_AND_MEAN -D__x86__ -D__NT__ -D__OSVERSION__=4 
> -Fostatic\corbaOrb.o -TpcorbaOrb.cc
> make[3]: *** [static/corbaOrb.o] Error 2
> 
> 
> When we compile using MSVC6 + all service packs applied there 
> is no problem. 
> 
> 
> I tracked down the problem to the redefinition of "sockaddr_in"
> 
> #define SOCKADDR_STORAGE sockaddr_in  --> typedef struct 
> sockaddr_storage SOCKADDR_STORAGE;
> 
> 
> Why is there a "#define SOCKADDR_STORAGE" on WIN32?? This 
> seems to be defined by winsock.h
> 
> -marco
> 
> 
> 
> 
>  #####################
> >From winsock2.h SDK FEB 2003
> 
> /*
>  * Socket address, internet style.
>  */
> struct sockaddr_in {
>         short   sin_family;
>         u_short sin_port;
>         struct  in_addr sin_addr;
>         char    sin_zero[8];
> };
> 
>  
> typedef struct sockaddr_storage SOCKADDR_STORAGE; typedef 
> struct sockaddr_storage *PSOCKADDR_STORAGE; typedef struct 
> sockaddr_storage FAR *LPSOCKADDR_STORAGE;
>  
>  #####################
> 
> >From oo41
> 
> #if defined(_MSC_VER) && _MSC_VER >= 1300  // VC++ 7 or 
> greater #  define HAVE_GETADDRINFO 1 #  define 
> HAVE_GETNAMEINFO 1 #  define HAVE_STRUCT_SOCKADDR_IN6 1 #  
> define HAVE_STRUCT_SOCKADDR_STORAGE 1 #endif
>  
>  ##################### 
> >From oo41
> //////////////////////////////////////////////////////////////
> //////////
> //  Platform feature selection
>  
> #if !defined(OMNI_DISABLE_IPV6) && 
> defined(HAVE_STRUCT_SOCKADDR_IN6) &&
> defined(HAVE_STRUCT_SOCKADDR_STORAGE) && defined(HAVE_GETADDRINFO) &&
> defined(HAVE_GETNAMEINFO)
> #  define OMNI_SUPPORT_IPV6
> #  define SOCKADDR_STORAGE sockaddr_storage #else #  define 
> SOCKADDR_STORAGE sockaddr_in #endif
> 
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