bnchat.c

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            "    --arch=XMAC                 report architecture as PowerPC MacOSX\n");
    fprintf(stderr,
	    "    -o NAME, --owner=NAME       report CD owner as NAME\n"
	    "    -k KEY, --cdkey=KEY         report CD key as KEY\n"
	    "    -l LANG --lang=LANG         report language as LANG (default \"enUS\")\n"
            "    -h, --help, --usage         show this information and exit\n"
            "    -v, --version               print version number and exit\n");
    exit(STATUS_FAILURE);
}

int read_commandline(int argc, char * * argv,
		     char const * * servname, unsigned short * servport,
		     char const * * clienttag,
		     char const * * archtag,
		     int * changepass, int * newacct,
		     char const * * channel,
		     char const * * cdowner,
		     char const * * cdkey,
		     char const * * gamelang,
		     int * useansi)
{
  int a;

    if (argc<1 || !argv || !argv[0])
    {
	fprintf(stderr,"bad arguments\n");
	return STATUS_FAILURE;
    }
    
    for (a=1; a<argc; a++)
	if (*servname && isdigit((int)argv[a][0]) && a+1>=argc)
	{
            if (str_to_ushort(argv[a],servport)<0)
            {
                fprintf(stderr,"%s: \"%s\" should be a positive integer\n",argv[0],argv[a]);
                usage(argv[0]);
            }
	}
	else if (!(*servname) && argv[a][0]!='-' && a+2>=argc)
	    *servname = argv[a];
        else if (strcmp(argv[a],"-a")==0 || strcmp(argv[a],"--use-ansi")==0)
	    *useansi = 1;
        else if (strcmp(argv[a],"-n")==0 || strcmp(argv[a],"--new-account")==0)
	{
	    if (*changepass)
	    {
		fprintf(stderr,"%s: can not create new account when changing passwords\n",argv[0]);
		usage(argv[0]);
	    }
	    *newacct = 1;
	}
        else if (strcmp(argv[a],"-c")==0 || strcmp(argv[a],"--change-password")==0)
	{
	    if (*newacct)
	    {
		fprintf(stderr,"%s: can not change passwords when creating a new account\n",argv[0]);
		usage(argv[0]);
	    }
	    *changepass = 1;
	}
        else if (strcmp(argv[a],"--client=CHAT")==0)
	{
	    if (*clienttag)
	    {
		fprintf(stderr,"%s: client type was already specified as \"%s\"\n",argv[0],*clienttag);
		usage(argv[0]);
	    }
	    *clienttag = CLIENTTAG_BNCHATBOT;
	    *channel = CHANNEL_BNCHATBOT;
	}
        else if (strcmp(argv[a],"-b")==0 || strcmp(argv[a],"--client=SEXP")==0)
	{
	    if (*clienttag)
	    {
		fprintf(stderr,"%s: client type was already specified as \"%s\"\n",argv[0],*clienttag);
		usage(argv[0]);
	    }
	    *clienttag = CLIENTTAG_BROODWARS;
	    *channel = CHANNEL_BROODWARS;
	}
        else if (strcmp(argv[a],"-d")==0 || strcmp(argv[a],"--client=DRTL")==0)
	{
	    if (*clienttag)
	    {
		fprintf(stderr,"%s: client type was already specified as \"%s\"\n",argv[0],*clienttag);
		usage(argv[0]);
	    }
	    *clienttag = CLIENTTAG_DIABLORTL;
	    *channel = CHANNEL_DIABLORTL;
	}
        else if (strcmp(argv[a],"--client=DSHR")==0)
	{
	    if (*clienttag)
	    {
		fprintf(stderr,"%s: client type was already specified as \"%s\"\n",argv[0],*clienttag);
		usage(argv[0]);
	    }
	    *clienttag = CLIENTTAG_DIABLOSHR;
	    *channel = CHANNEL_DIABLOSHR;
	}
        else if (strcmp(argv[a],"-s")==0 || strcmp(argv[a],"--client=STAR")==0)
	{
	    if (*clienttag)
	    {
		fprintf(stderr,"%s: client type was already specified as \"%s\"\n",argv[0],*clienttag);
		usage(argv[0]);
	    }
	    *clienttag = CLIENTTAG_STARCRAFT;
	    *channel = CHANNEL_STARCRAFT;
	}
        else if (strcmp(argv[a],"--client=SSHR")==0)
	{
	    if (*clienttag)
	    {
		fprintf(stderr,"%s: client type was already specified as \"%s\"\n",argv[0],*clienttag);
		usage(argv[0]);
	    }
	    *clienttag = CLIENTTAG_SHAREWARE;
	    *channel = CHANNEL_SHAREWARE;
	}
        else if (strcmp(argv[a],"-w")==0 || strcmp(argv[a],"--client=W2BN")==0)
	{
	    if (*clienttag)
	    {
		fprintf(stderr,"%s: client type was already specified as \"%s\"\n",argv[0],*clienttag);
		usage(argv[0]);
	    }
	    *clienttag = CLIENTTAG_WARCIIBNE;
	    *channel = CHANNEL_WARCIIBNE;
	}
        else if (strcmp(argv[a],"--client=D2DV")==0)
	{
	    if (*clienttag)
	    {
		fprintf(stderr,"%s: client type was already specified as \"%s\"\n",argv[0],*clienttag);
		usage(argv[0]);
	    }
	    *clienttag = CLIENTTAG_DIABLO2DV;
	    *channel = CHANNEL_DIABLO2DV;
	}
        else if (strcmp(argv[a],"--client=D2XP")==0)
	{
	    if (*clienttag)
	    {
		fprintf(stderr,"%s: client type was already specified as \"%s\"\n",argv[0],*clienttag);
		usage(argv[0]);
	    }
	    *clienttag = CLIENTTAG_DIABLO2XP;
	    *channel = CHANNEL_DIABLO2XP;
	}
        else if (strcmp(argv[a],"--client=WAR3")==0)
	{
	    if (*clienttag)
	    {
		fprintf(stderr,"%s: client type was already specified as \"%s\"\n",argv[0],*clienttag);
		usage(argv[0]);
	    }
	    *clienttag = CLIENTTAG_WARCRAFT3;
	    *channel = CHANNEL_WARCRAFT3;
	}
        else if (strcmp(argv[a],"--client=W3XP")==0)
	{
	    if (*clienttag)
	    {
		fprintf(stderr,"%s: client type was already specified as \"%s\"\n",argv[0],*clienttag);
		usage(argv[0]);
	    }
	    *clienttag = CLIENTTAG_WAR3XP;
	    *channel = CHANNEL_WAR3XP;
	}
	else if (strncmp(argv[a],"--client=",9)==0)
	{
	    fprintf(stderr,"%s: unknown client tag \"%s\"\n",argv[0],&argv[a][9]);
	    usage(argv[0]);
	}
        else if (strcmp(argv[a],"--arch=IX86")==0)
	{
	    *archtag = ARCHTAG_WINX86;
	}
        else if (strcmp(argv[a],"--arch=PMAC")==0)
	{
	    *archtag = ARCHTAG_MACPPC;
	}
        else if (strcmp(argv[a],"--arch=XMAC")==0)
	{
	    *archtag = ARCHTAG_OSXPPC;
	}
	else if (strncmp(argv[a],"--arch=",7)==0)
	{
	    fprintf(stderr,"%s: unknown architecture tag \"%s\"\n",argv[0],&argv[a][7]);
	    usage(argv[0]);
	}
	else if (strcmp(argv[a],"-o")==0)
	{
	    if (a+1>=argc)
            {
                fprintf(stderr,"%s: option \"%s\" requires an argument\n",argv[0],argv[a]);
                usage(argv[0]);
            }
	    if (*cdowner)
	    {
		fprintf(stderr,"%s: CD owner was already specified as \"%s\"\n",argv[0],*cdowner);
		usage(argv[0]);
	    }
	    *cdowner = argv[++a];
	}
	else if (strncmp(argv[a],"--owner=",8)==0)
	{
	    if (*cdowner)
	    {
		fprintf(stderr,"%s: CD owner was already specified as \"%s\"\n",argv[0],*cdowner);
		usage(argv[0]);
	    }
	    *cdowner = &argv[a][8];
	}
	else if (strcmp(argv[a],"-k")==0)
	{
	    if (a+1>=argc)
            {
                fprintf(stderr,"%s: option \"%s\" requires an argument\n",argv[0],argv[a]);
                usage(argv[0]);
            }
	    if (*cdkey)
	    {
		fprintf(stderr,"%s: CD key was already specified as \"%s\"\n",argv[0],*cdkey);
		usage(argv[0]);
	    }
	    *cdkey = argv[++a];
	}
	else if (strncmp(argv[a],"--cdkey=",8)==0)
	{
	    if (*cdkey)
	    {
		fprintf(stderr,"%s: CD key was already specified as \"%s\"\n",argv[0],*cdkey);
		usage(argv[0]);
	    }
	    *cdkey = &argv[a][8];
	}
	else if (strcmp(argv[a],"-l")==0)
	{
	    if (a+1>=argc)
            {
                fprintf(stderr,"%s: option \"%s\" requires an argument\n",argv[0],argv[a]);
                usage(argv[0]);
            }
	    if (strlen(argv[a + 1]) != 4)
	    {
		fprintf(stderr,"%s: language has to be 4 characters long\n",argv[0]);
		usage(argv[0]);
	    }
	    *gamelang = argv[++a];
	}
	else if (strncmp(argv[a],"--lang=",7)==0)
	{
	    if (strlen(argv[a] + 7) != 4)
	    {
		fprintf(stderr,"%s: language has to be 4 characters long\n",argv[0]);
		usage(argv[0]);
	    }
	    *gamelang = &argv[a][7];
	}
	else if (strcmp(argv[a],"-v")==0 || strcmp(argv[a],"--version")==0)
	{
            printf("version "PVPGN_VERSION"\n");
            return STATUS_SUCCESS;
	}
	else if (strcmp(argv[a],"-h")==0 || strcmp(argv[a],"--help")==0 || strcmp(argv[a],"--usage")==0)
            usage(argv[0]);
        else if (strcmp(argv[a],"--client")==0 || strcmp(argv[a],"--owner")==0 || strcmp(argv[a],"--cdkey")==0)
	{
	    fprintf(stderr,"%s: option \"%s\" requires an argument\n",argv[0],argv[a]);
	    usage(argv[0]);
	}
	else
	{
	    fprintf(stderr,"%s: unknown option \"%s\"\n",argv[0],argv[a]);
	    usage(argv[0]);
	}
    
    if (*servport==0)
	*servport = BNETD_SERV_PORT;
    if (!(*cdowner))
	*cdowner = BNETD_DEFAULT_OWNER;
    if (!(*cdkey))
	*cdkey = BNETD_DEFAULT_KEY;
    if (!(*clienttag))
    {
	*clienttag = CLIENTTAG_STARCRAFT;
	*channel = CHANNEL_STARCRAFT;
    }
    if (!(*servname))
	*servname = BNETD_DEFAULT_HOST;

    return 0;
}

void munge(t_client_state * client)
{
    int i;

    if (!client->munged)
    {
	printf("\r");
	for (i=0; i<strlen(mode_get_prompt(client->mode)); i++)
	    printf(" ");
	for (i=0; i<strlen(client->text) && i<client->screen_width-strlen(mode_get_prompt(client->mode)); i++)
	    printf(" ");
	printf("\r");
	client->munged = 1;
    }
}

void ansi_printf(t_client_state * client,int color, char const * fmt, ...)
{
    va_list		args;
    char		buffer[2048];

    if (!(client))
        return;

    if (!(fmt))
        return;

    if (client->useansi)
        ansi_text_color_fore(color);

    VA_START(args,fmt);
    vsnprintf(buffer,2048,fmt,args);
    va_end(args);
    
    str_print_term(stdout,buffer,0,1);

    if (client->useansi)
        ansi_text_reset();

    fflush(stdout);

}

extern int main(int argc, char * argv[])
{
    int                newacct=0;
    int                changepass=0;
    t_client_state	client;
    t_user_info		user;
    t_packet *         packet;
    t_packet *         rpacket;
    char const *       servname=NULL;
    unsigned short     servport=0;
    char const * *     channellist;
    unsigned int       statsmatch=24; /* any random number that is rare in uninitialized fields */
    
    memset(&user,0,sizeof(t_user_info));
    memset(&client,0,sizeof(t_client_state));

    /* default values */
    user.archtag = ARCHTAG_WINX86;
    user.gamelang = CLIENT_COUNTRYINFO_109_GAMELANG;

    read_commandline(argc,argv,&servname,&servport,&user.clienttag,&user.archtag,&changepass,
                     &newacct,&user.channel,&user.cdowner,&user.cdkey,&user.gamelang,&client.useansi);
    
    client.fd_stdin = fileno(stdin);
    if (tcgetattr(client.fd_stdin,&client.in_attr_old)>=0)
    {
        client.in_attr_new = client.in_attr_old;
        client.in_attr_new.c_lflag &= ~(ECHO | ICANON); /* turn off ECHO and ICANON */
	client.in_attr_new.c_cc[VMIN]  = 0; /* don't require reads to return data */
        client.in_attr_new.c_cc[VTIME] = 1; /* timeout = .1 seconds */
        tcsetattr(client.fd_stdin,TCSANOW,&client.in_attr_new);
        client.changed_in = 1;
    }
    else
    {
	fprintf(stderr,"%s: could not set terminal attributes for stdin\n",argv[0]);
	client.changed_in = 0;
    }
    
#ifdef HAVE_SIGACTION
    {
        struct sigaction winch_action;
	
        winch_action.sa_handler = winch_sig_handle;
        sigemptyset(&winch_action.sa_mask);
        winch_action.sa_flags = SA_RESTART;
	
        sigaction(SIGWINCH,&winch_action,NULL);
    }
#endif


    if (client_get_termsize(client.fd_stdin,&client.screen_width,&client.screen_height)<0)
    {
	fprintf(stderr,"%s: could not determine screen size\n",argv[0]);
	if (client.changed_in)
	    tcsetattr(client.fd_stdin,TCSAFLUSH,&client.in_attr_old);
	return STATUS_FAILURE;
    }
    
    if (client.useansi)
    {
	ansi_text_reset();
	ansi_screen_clear();
	ansi_cursor_move_home();
	fflush(stdout);
    }
    
    if ((client.sd = client_connect(argv[0],
			     servname,servport,user.cdowner,user.cdkey,user.clienttag,
			     &client.saddr,&client.sessionkey,&client.sessionnum,user.archtag,user.gamelang))<0)
    {
	fprintf(stderr,"%s: fatal error during handshake\n",argv[0]);
	if (client.changed_in)
	    tcsetattr(client.fd_stdin,TCSAFLUSH,&client.in_attr_old);
	return STATUS_FAILURE;
    }
    
    /* reuse this same packet over and over */