/usr/include/omniORB4/internal/libcWrapper.h is in libomniorb4-dev 4.2.2-0.8.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Package : omniORB
// LibcWrapper.h Created on: 19/3/96
// Author : Sai Lai Lo (sll)
//
// Copyright (C) 2003-2010 Apasphere Ltd
// Copyright (C) 1996-1999 AT&T Laboratories Cambridge
//
// This file is part of the omniORB library
//
// The omniORB library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library. If not, see http://www.gnu.org/licenses/
//
//
// Description:
// Wrapper for libc functions which are non-reentrant / non-portable
//
#ifndef __LIBCWRAPPER_H__
#define __LIBCWRAPPER_H__
#if defined(__WIN32__)
# define FD_SETSIZE 2048
# include <winsock2.h>
#else
# include <netdb.h>
#endif
OMNI_NAMESPACE_BEGIN(omni)
class LibcWrapper {
public:
class AddrInfo;
static unsigned int Rand();
// Thread-safe pseudo-random number
static void SRand(unsigned int seed);
// Set seed for Rand().
static CORBA::Boolean isip4addr(const char* node);
// True if node is an IPv4 address.
static CORBA::Boolean isip6addr(const char* node);
// True if node is an IPv6 address.
static CORBA::Boolean isipaddr(const char* node);
// True if node is an IPv4 or v6 address.
static AddrInfo* getAddrInfo(const char* node, CORBA::UShort port);
// Return an AddrInfo object for the specified node and port. If
// node is zero, address is INADDR_ANY. If node is invalid, returns
// zero.
static void freeAddrInfo(AddrInfo* ai);
// Release the AddrInfo object returned by getAddrInfo(), and any in
// its linked list.
class AddrInfo {
public:
AddrInfo() {}
virtual ~AddrInfo();
virtual struct sockaddr* addr() = 0;
// sockaddr struct suitable for passing to bind(), connect()
virtual int addrSize() = 0;
// size of sockaddr struct returned.
virtual int addrFamily() = 0;
// protocol / address family of the sockaddr.
virtual char* asString() = 0;
// String form of address. Free with CORBA::string_free().
virtual char* name() = 0;
// Name relating to address. Returns zero if name cannot be found.
virtual AddrInfo* next() = 0;
// Linked list of AddrInfos for multi-homed hosts.
private:
// Not implemented:
AddrInfo(const AddrInfo&);
AddrInfo& operator=(const AddrInfo&);
};
class AddrInfo_var {
// Partial _var type.
public:
inline AddrInfo_var() : pd_ai(0) {}
inline AddrInfo_var(AddrInfo* ai) : pd_ai(ai) {}
inline ~AddrInfo_var() {
if (pd_ai) LibcWrapper::freeAddrInfo(pd_ai);
}
inline AddrInfo_var& operator=(AddrInfo* ai) {
if (pd_ai) LibcWrapper::freeAddrInfo(pd_ai);
pd_ai = ai;
return *this;
}
inline AddrInfo* operator->() const { return pd_ai; }
inline operator AddrInfo*() const { return pd_ai; }
inline AddrInfo* in() const { return pd_ai; }
private:
AddrInfo* pd_ai;
};
};
OMNI_NAMESPACE_END(omni)
#if defined(_MSC_VER) && !defined(_WINSTATIC)
# if defined(_OMNIORB_LIBRARY)
# define _NT_DLL_ATTR __declspec(dllexport)
# else
# define _NT_DLL_ATTR __declspec(dllimport)
# endif
#endif
#ifndef _NT_DLL_ATTR
# define _NT_DLL_ATTR
#endif
#ifndef HAVE_STRCASECMP
int _NT_DLL_ATTR strcasecmp(const char *s1, const char *s2);
#endif
#ifndef HAVE_STRNCASECMP
int _NT_DLL_ATTR strncasecmp(const char *s1, const char *s2,size_t n);
#endif
#endif // __LIBCWRAPPER_H__
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