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nmap/nsock/src/netutils.h
david 7b371609a3 Refactor get_hostaddr_string to get_peeraddr_string.
All the information passed as arguments is present in an iod, and we
only call this with members of one iod. Change it to accept just an iod
as an argument.
2012-11-12 20:44:49 +00:00

98 lines
5.1 KiB
C

/***************************************************************************
* netutils.h -- This contains some useful little network/socket related *
* utility functions. *
* *
***********************IMPORTANT NSOCK LICENSE TERMS***********************
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***************************************************************************/
/* $Id$ */
#ifndef NETUTILS_H
#define NETUTILS_H
#ifdef HAVE_CONFIG_H
#include "nsock_config.h"
#include "nbase_config.h"
#endif
#if HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#include "nsock_internal.h"
#ifdef WIN32
#include "nbase_winconfig.h"
/* nbase_winunix.h somehow reason.h to get included */
#include "nbase_winunix.h"
#endif
#if HAVE_SYS_UN_H
#include <sys/un.h>
#endif
/* Maximize the number of file descriptors (including sockets) allowed for this
* process and return that maximum value (note -- you better not actually open
* this many -- stdin, stdout, other files opened by libraries you use, etc. all
* count toward this limit. Leave a little slack */
int maximize_fdlimit(void);
/* Get the UNIX domain socket path or empty string if the address family != AF_UNIX. */
const char *get_unixsock_path(const struct sockaddr_storage *addr);
/* Get the peer address string. In case of a Unix domain socket, returns the
* path to UNIX socket, otherwise it returns string containing
* "<address>:<port>". */
char *get_peeraddr_string(const msiod *iod);
#endif /* NETUTILS_H */