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/* $Id: echoping.h 389 2007-03-28 14:13:21Z bortz $ */
/* Settings you should not change -- see below for changeable ones */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
/* Settings you can change */
#define DEFLINE 256
#define UDPMAX 65535
/* Mostly for HTTP */
#define MAXTOREAD 150000
#ifdef SMTP
#define MAXSMTP 1024
#define MAXSMTPLINES 30
#endif
/* Probably too many inclusions but this is to keep 'gcc -Wall' happy... */
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <netdb.h>
#include <sys/socket.h>
#include <netinet/tcp.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <stdarg.h>
#include <sys/time.h>
#include <errno.h>
#include <unistd.h>
#include <string.h>
#include <signal.h>
#include <math.h>
#include <dlfcn.h>
/* popt library */
#include <popt.h>
#ifdef OPENSSL
#include <openssl/crypto.h>
#include <openssl/x509.h>
#include <openssl/pem.h>
#include <openssl/ssl.h>
#include <openssl/err.h>
#include <openssl/rand.h>
#endif /* OpenSSL */
#ifdef GNUTLS
#include <gnutls/gnutls.h>
#endif
#ifdef LIBIDN
#include <stringprep.h> /* stringprep_locale_to_utf8() */
#include <idna.h> /* idna_to_ascii_from_utf8() */
#endif
#ifndef FALSE
#define FALSE 0
#endif
#ifndef TRUE
#define TRUE 1
#endif
#ifndef SIGALRM /* Linux... */
#define SIGALRM 14 /* alarm clock timeout */
#endif
#ifndef SIGINT /* Linux... */
#define SIGINT 2 /* interrupt, generated from terminal special char */
#endif
#ifndef INADDR_NONE /* SunOS */
#define INADDR_NONE (-1)
#endif
#ifndef SOL_IP
#define SOL_IP (getprotobyname("ip")->p_proto)
#endif
/* These entities should be in errno.h but some systems do not define
them. */
#ifdef DECL_SYS_NERR
extern int sys_nerr;
#endif
/* If we have it, use it */
#ifdef HAVE_SIGACTION
#define USE_SIGACTION 1
#endif
#ifdef HAVE_TOS
#define USE_TOS 1
#endif
#ifdef HAVE_SOCKET_PRIORITY
#define USE_PRIORITY 1
#endif
#ifndef HEADER_INCLUDED
typedef union _CHANNEL
{
FILE *fs;
#ifdef OPENSSL
SSL *ssl;
#endif
#ifdef GNUTLS
gnutls_session tls;
#endif
}
CHANNEL;
/* Do not use "short" for "boolean" because popt does not know this
type. On a little-endian machine without alignment issues, it may
work but not, for instance, on UltraSparc platforms. See for
instance Debian bug #254322. */
typedef unsigned int boolean;
struct result
{
boolean valid;
struct timeval timevalue;
};
boolean timeout_flag;
struct echoping_struct
{
boolean udp; /* Use the UDP protocol (TCP is the default) */
boolean ttcp;
boolean only_ipv4;
boolean only_ipv6;
boolean verbose;
};
typedef struct echoping_struct echoping_options;
#ifndef IN_PLUGIN
/* The functions we will find in the plugin */
/* Initializes the plugin with its arguments. Returns the port name or number or NULL if the plugin wants to use the raw interface. */
typedef char *(*init_f) (const int argc, const char **argv,
const echoping_options global_options);
init_f plugin_init;
typedef void (*start_f) (struct addrinfo *);
start_f plugin_start;
typedef void (*start_raw_f) ();
start_raw_f plugin_raw_start;
typedef int (*execute_f) ();
execute_f plugin_execute;
typedef void (*terminate_f) ();
terminate_f plugin_terminate;
#endif
#endif
struct timeval null_timeval;
struct timeval max_timeval;
#define ECHO_TCP_PORT "echo"
#define DISCARD_TCP_PORT "discard"
#define CHARACTER_GENERATOR_TCP_PORT "chargen"
#define DEFAULT_HTTP_TCP_PORT "http"
#define DEFAULT_HTTPS_TCP_PORT "https"
#define DEFAULT_ICP_UDP_PORT "icp"
#ifdef HTTP
/* Use the old HTTP 1.0 protocol? If yes, set HTTP10 to 1*/
#undef HTTP10
#endif
#define USE_ECHO 1
#define USE_DISCARD 2
#define USE_CHARGEN 3
#define USE_HTTP 4
#define USE_ICP 5
#define USE_SMTP 6
#define CHARGENERATED " !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefg";
char *server;
#ifdef LIBIDN
char *locale_server, *ace_server, *utf8_server;
#endif
/* My functions */
/* error.c */
void usage ();
void err_sys (char *str, ...);
void err_ret (char *str, ...);
void err_quit (char *str, ...);
char *sys_err_str ();
/* writen.c */
int writen ();
/* readline.c */
int readline ();
#ifdef OPENSSL
int SSL_readline ();
#endif
#ifdef GNUTLS
int TLS_readline ();
#endif
/* util.c */
char *random_string ();
void tvsub ();
void tvadd ();
void tvavg ();
void tvmin ();
void tvmax ();
int tvcmp ();
void tvstddev ();
void tvstddevavg ();
double tv2double ();
struct timeval double2tv ();
/* http.c */
#ifdef HTTP
char *make_http_sendline ();
void find_server_and_port ();
/* This one has prototypes, for a very subtile compiler issue. */
int read_from_server (CHANNEL fs, short ssl, boolean accept_redirects);
#endif
#ifdef ICP
#include "icp.h"
void *make_icp_sendline ();
int recv_icp ();
#ifndef HTTP
int read_from_server ();
#endif
#endif
#ifdef SMTP
int smtp_read_response_from_server ();
#endif
extern char *progname;
extern boolean timeout_flag;
#include "compilation.h"
#ifndef HEADER_INCLUDED
#define HEADER_INCLUDED
#endif
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