C++ EARGF函數代碼示例

本文整理匯總了C++中EARGF函數的典型用法代碼示例。如果您正苦於以下問題：C++ EARGF函數的具體用法？C++ EARGF怎麽用？C++ EARGF使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。

在下文中一共展示了EARGF函數的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C++代碼示例。

示例1: main

int
main(int argc, char *argv[])
{
	size_t jf[2] = { jfield, jfield, };
	FILE *fp[2];
	int ret = 0, n;
	char *fno;

	ARGBEGIN {
	case '1':
		jf[0] = estrtonum(EARGF(usage()), 1, MIN(LLONG_MAX, SIZE_MAX));
		break;
	case '2':
		jf[1] = estrtonum(EARGF(usage()), 1, MIN(LLONG_MAX, SIZE_MAX));
		break;
	case 'a':
		fno = EARGF(usage());
		if (strcmp(fno, "1") == 0)
			unpairsa = 1;
		else if (strcmp(fno, "2") == 0)
			unpairsb = 1;
		else
			usage();
		break;
	case 'e':
		replace = EARGF(usage());
		break;
	case 'o':
		oflag = 1;
		initolist(&output);
		makeolist(&output, EARGF(usage()));
		break;
	case 't':
		sep = EARGF(usage());
		break;
	case 'v':
		pairs = 0;
		fno = EARGF(usage());
		if (strcmp(fno, "1") == 0)
			unpairsa = 1;
		else if (strcmp(fno, "2") == 0)
			unpairsb = 1;
		else
			usage();
		break;
	default:
		usage();
	} ARGEND;

	if (sep)
		seplen = unescape(sep);

	if (argc != 2)
		usage();

	for (n = 0; n < 2; n++) {
		if (!strcmp(argv[n], "-")) {
			argv[n] = "<stdin>";
			fp[n] = stdin;
		} else if (!(fp[n] = fopen(argv[n], "r"))) {
			eprintf("fopen %s:", argv[n]);
		}
	}

	jf[0]--;
	jf[1]--;

	join(fp[0], fp[1], jf[0], jf[1]);

	if (oflag)
		freespecs(&output);

	if (fshut(fp[0], argv[0]) | (fp[0] != fp[1] && fshut(fp[1], argv[1])) |
	    fshut(stdout, "<stdout>"))
		ret = 2;

	return ret;
}

開發者ID:rovaughn，項目名稱:distro，代碼行數:78，代碼來源:join.c

示例2: main

INT main(UINT argc, PTCHAR argv[]) {
    CONST PTCHAR Banner =
        "\t\t                                               \t\n"
        "\t\t    ##     ## ######## ##     ## ########      \t\n"
        "\t\t    ##     ## ##       ##     ## ##     ##     \t\n"
        "\t\t    ##     ## ##       ##     ## ##     ##     \t\n"
        "\t\t    ######### ######   ##     ## ##     ##     \t\n"
        "\t\t    ##     ## ##        ##   ##  ##     ##     \t\n"
        "\t\t    ##     ## ##         ## ##   ##     ##     \t\n"
        "\t\t    ##     ## ########    ###    ########      \t\n"
        "\t\t                                               \t\n"
        "\t\t  HackSys Extreme Vulnerable Driver Exploits   \t\n"
        "\t\t         Ashfaq Ansari (@HackSysTeam)          \t\n"
        "\t\t           ashfaq[at]payatu[dot]com            \t\n"
        "\t\t                                               \t\n";

    PTCHAR CommandToExecute = NULL;
    EXPLOIT_VULNERABILITY ExploitVulnerability;

    ClearScreen();
    CenterConsoleScreen();

    // Print the banner
    DEBUG_SUCCESS(Banner);

    if (argc < 3) {
        ShowUsage(argv[0]);
    }

    // Parse the command line arguments
    ARGBEGIN {
    case 'p':
        ExploitVulnerability.VulnerabilityType = PoolOverflow;
        break;
    case 'u':
        ExploitVulnerability.VulnerabilityType = UseAfterFree;
        break;
    case 't':
        ExploitVulnerability.VulnerabilityType = TypeConfusion;
        break;
    case 's':
        ExploitVulnerability.VulnerabilityType = StackOverflow;
        break;
    case 'i':
        ExploitVulnerability.VulnerabilityType = IntegerOverflow;
        break;
    case 'g':
        ExploitVulnerability.VulnerabilityType = StackOverflowGS;
        break;
    case 'a':
        ExploitVulnerability.VulnerabilityType = ArbitraryOverwrite;
        break;
    case 'h':
        ExploitVulnerability.VulnerabilityType = UninitializedHeapVariable;
        break;
    case 'v':
        ExploitVulnerability.VulnerabilityType = UninitializedStackVariable;
        break;
    case 'n':
        ExploitVulnerability.VulnerabilityType = NullPointerDereference;
        break;
    case 'c':
        ExploitVulnerability.Command = EARGF(ShowUsage(argv[0]));
        break;
    default:
        ShowUsage(argv[0]);
    } ARGEND;

    // Start the exploitation
    Exploit(&ExploitVulnerability);

    return EXIT_SUCCESS;
}

開發者ID:NimdaKey，項目名稱:HackSysExtremeVulnerableDriver，代碼行數:73，代碼來源:HackSysEVDExploit.c

示例3: main

void
main(int argc, char *argv[])
{
	char *file;
	char *rcmd, *wcmd;
	int fd0, fd1, ifd0, ifd1, dupflag;

	rfork(RFNOTEG);
	dupflag = 0;
	rcmd = wcmd = nil;
	ARGBEGIN{
	case 'd':
		dupflag = 1;
		break;
	case 'r':
		rcmd = EARGF(usage());
		break;
	case 'w':
		wcmd = EARGF(usage());
		break;
	default:
		usage();
	}ARGEND

	if(argc!=1 || (rcmd==nil && wcmd==nil))
		usage();
	if(rcmd == nil)
		rcmd = "/bin/cat";
	if(wcmd == nil)
		wcmd = "/bin/cat";

	file = argv[0];
	if(dupflag){
		ifd0 = open(file, ORDWR);
		if(ifd0 < 0)
			sysfatal("open %s: %r", file);
		ifd1 = dup(ifd0, -1);
	}else{
		ifd0 = open(file, OREAD);
		if(ifd0 < 0)
			sysfatal("open %s: %r", file);
		ifd1 = open(file, OWRITE);
		if(ifd1 < 0)
			sysfatal("open %s: %r", file);
	}

	if(bind("#|", TEMP, MREPL) < 0)
		sysfatal("bind pipe %s: %r", TEMP);
	if(bind(TEMP "/data", file, MREPL) < 0)
		sysfatal("bind %s %s: %r", TEMP "/data", file);

	fd0 = open(TEMP "/data1", OREAD);
	if(fd0 < 0)
		sysfatal("open %s: %r", TEMP "/data1");
	connect(wcmd, fd0, ifd1);
	fd1 = open(TEMP "/data1", OWRITE);
	if(fd1 < 0)
		sysfatal("open %s: %r", TEMP "/data1");
	connect(rcmd, ifd0, fd1);
	unmount(nil, TEMP);
	exits(nil);
}

開發者ID:aahud，項目名稱:harvey，代碼行數:62，代碼來源:pipefile.c

示例4: main

void
main(int argc, char **argv)
{
	char dat[MaxStr], buf[MaxStr], cmd[MaxStr], *p, *err;
	int ac, fd, ms, data;
	char *av[10];

	quotefmtinstall();
	origargs = procgetname();
	/* see if we should use a larger message size */
	fd = open("/dev/draw", OREAD);
	if(fd > 0){
		ms = iounit(fd);
		if(msgsize < ms+IOHDRSZ)
			msgsize = ms+IOHDRSZ;
		close(fd);
	}

	user = getuser();
	if(user == nil)
		fatal(1, "can't read user name");
	ARGBEGIN{
	case 'a':
		p = EARGF(usage());
		if(setam(p) < 0)
			fatal(0, "unknown auth method %s", p);
		break;
	case 'e':
		ealgs = EARGF(usage());
		if(*ealgs == 0 || strcmp(ealgs, "clear") == 0)
			ealgs = nil;
		break;
	case 'd':
		dbg++;
		break;
	case 'f':
		/* ignored but accepted for compatibility */
		break;
	case 'R':				/* From listen */
		remoteside();
		break;
	case 'h':
		system = EARGF(usage());
		break;
	case 'c':
		cflag++;
		cmd[0] = '!';
		cmd[1] = '\0';
		while(p = ARGF()) {
			strcat(cmd, " ");
			strcat(cmd, p);
		}
		break;
	case 'k':
		keyspec = smprint("%s %s", keyspec, EARGF(usage()));
		break;
	case 'P':
		patternfile = EARGF(usage());
		break;
	case 'u':
		user = EARGF(usage());
		keyspec = smprint("%s user=%s", keyspec, user);
		break;
	default:
		usage();
	}ARGEND;


	if(argc != 0)
		usage();

	if(system == nil) {
		p = getenv("cpu");
		if(p == 0)
			fatal(0, "set $cpu");
		system = p;
	}

	if(err = rexcall(&data, system, srvname))
		fatal(1, "%s: %s", err, system);

	procsetname("%s", origargs);
	/* Tell the remote side the command to execute and where our working directory is */
	if(cflag)
		writestr(data, cmd, "command", 0);
	if(getwd(dat, sizeof(dat)) == 0)
		writestr(data, "NO", "dir", 0);
	else
		writestr(data, dat, "dir", 0);

	/* start up a process to pass along notes */
	lclnoteproc(data);

	/* 
	 *  Wait for the other end to execute and start our file service
	 *  of /mnt/term
	 */
	if(readstr(data, buf, sizeof(buf)) < 0)
		fatal(1, "waiting for FS: %r");
	if(strncmp("FS", buf, 2) != 0) {
//.........這裏部分代碼省略.........

開發者ID:99years，項目名稱:plan9，代碼行數:101，代碼來源:cpu.c

示例5: main

void
main(int argc, char **argv)
{ 
	char *f[10], *local, *name, *remote, *s, *t, verb;
	int fd, havedb, havelocal, i, k, n, nf, resolve1, skip;
	int checkedmatch1, checkedmatch2, 
		checkedmatch3, checkedmatch4;
	ulong now;
	Biobuf bin;
	Dir dbd, ld, nd, rd;
	Avlwalk *w;
	Entry *e;

	membogus(argv);
	quotefmtinstall();
	ARGBEGIN{
	case 's':
	case 'c':
		i = ARGC();
		addresolve(i, EARGF(usage()));
		break;
	case 'n':
		donothing = 1;
		verbose = 1;
		break;
	case 'S':
		safeinstall = 0;
		break;
	case 'T':
		timefile = EARGF(usage());
		break;
	case 't':
		tempspool = 0;
		break;
	case 'u':
		douid = 1;
		break;
	case 'v':
		verbose++;
		break;
	default:
		usage();
	}ARGEND

	if(argc < 3)
		usage();

	if(timefile)
		readtimefile();

	lroot = argv[1];
	if(!isdir(lroot))
		sysfatal("bad local root directory");
	rroot = argv[2];
	if(!isdir(rroot))
		sysfatal("bad remote root directory");

	match = argv+3;
	nmatch = argc-3;
	for(i=0; i<nmatch; i++)
		if(match[i][0] == '/')
			match[i]++;

	if((clientdb = opendb(argv[0])) == nil)
		sysfatal("opendb %q: %r", argv[2]);
	
	copyerr = opendb(nil);

	skip = 0;
	Binit(&bin, 0, OREAD);
	for(; s=Brdstr(&bin, '\n', 1); free(s)){
		t = estrdup(s);
		nf = tokenize(s, f, nelem(f));
		if(nf != 10 || strlen(f[2]) != 1){
			skip = 1;
			fprint(2, "warning: skipping bad log entry <%s>\n", t);
			free(t);
			continue;
		}
		free(t);
		now = strtoul(f[0], 0, 0);
		n = atoi(f[1]);
		verb = f[2][0];
		name = f[3];
		if(now < maxnow || (now==maxnow && n <= maxn))
			continue;
		local = mkname(localbuf, sizeof localbuf, lroot, name);
		if(strcmp(f[4], "-") == 0)
			f[4] = f[3];
		remote = mkname(remotebuf, sizeof remotebuf, rroot, f[4]);
		rd.name = f[4];
		rd.mode = strtoul(f[5], 0, 8);
		rd.uid = f[6];
		rd.gid = f[7];
		rd.mtime = strtoul(f[8], 0, 10);
		rd.length = strtoll(f[9], 0, 10);
		havedb = finddb(clientdb, name, &dbd)>=0;
		havelocal = localdirstat(local, &ld)>=0;

		resolve1 = resolve(name);
//.........這裏部分代碼省略.........

開發者ID:npe9，項目名稱:harvey，代碼行數:101，代碼來源:applylog.c

示例6: cpumain

void
cpumain(int argc, char **argv)
{
	char dat[MaxStr], buf[MaxStr], cmd[MaxStr], *err, *secstoreserver, *p, *s;
	int fd, ms, data;

	/* see if we should use a larger message size */
	fd = open("/dev/draw", OREAD);
	if(fd > 0){
		ms = iounit(fd);
		if(msgsize < ms+IOHDRSZ)
			msgsize = ms+IOHDRSZ;
		close(fd);
	}

        user = getenv("USER");
        if(user == nil)
        	user = readcons("user", nil, 0);
	secstoreserver = nil;
	authserver = getenv("auth");
	if(authserver == nil)
		authserver = "lookout.cs.bell-labs.com";
	system = getenv("cpu");
	if(system == nil)
		system = "anna.cs.bell-labs.com";
	ARGBEGIN{
	case 'o':
		authserver = "plan9.bell-labs.com";
		system = "plan9.bell-labs.com";
		break;
	case 'a':
		authserver = EARGF(usage());
		break;
	case 'c':
		system = EARGF(usage());
		break;
	case 'd':
		dbg++;
		break;
	case 'e':
		ealgs = EARGF(usage());
		if(*ealgs == 0 || strcmp(ealgs, "clear") == 0)
			ealgs = nil;
		break;
	case 'C':
		cflag++;
		cmd[0] = '!';
		cmd[1] = '\0';
		while((p = ARGF()) != nil) {
			strcat(cmd, " ");
			strcat(cmd, p);
		}
		break;
	case 'k':
		keyspec = EARGF(usage());
		break;
	case 'u':
		user = EARGF(usage());
		break;
	case 's':
		secstoreserver = EARGF(usage());
		break;
	default:
		usage();
	}ARGEND;

	if(argc != 0)
		usage();

	if(mountfactotum() < 0){
		if(secstoreserver == nil)
			secstoreserver = authserver;
	        if(havesecstore(secstoreserver, user)){
	                s = secstorefetch(secstoreserver, user, nil);
	                if(s){
	                        if(strlen(s) >= sizeof secstorebuf)
	                                sysfatal("secstore data too big");
	                        strcpy(secstorebuf, s);
	                }
	        }
	}

	if((err = rexcall(&data, system, srvname)))
		fatal(1, "%s: %s", err, system);

	/* Tell the remote side the command to execute and where our working directory is */
	if(cflag)
		writestr(data, cmd, "command", 0);
	if(getcwd(dat, sizeof(dat)) == 0)
		writestr(data, "NO", "dir", 0);
	else
		writestr(data, dat, "dir", 0);

	/* 
	 *  Wait for the other end to execute and start our file service
	 *  of /mnt/term
	 */
	if(readstr(data, buf, sizeof(buf)) < 0)
		fatal(1, "waiting for FS: %r");
	if(strncmp("FS", buf, 2) != 0) {
//.........這裏部分代碼省略.........

開發者ID:0intro，項目名稱:drawterm，代碼行數:101，代碼來源:cpu-bl.c

示例7: threadmain

void
threadmain(int argc, char **argv)
{
	int fd, i, nd;
	char *err, *mnt, *srv;
	Dir *d;

	srv = "usb";
	mnt = "/dev";
	ARGBEGIN{
	case 'D':
		usbfsdebug++;
		break;
	case 'd':
		usbdebug++;
		break;
	case 's':
		srv = EARGF(usage());
		break;
	case 'i':
		pollms = atoi(EARGF(usage()));
		break;
	case 'm':
		mnt = EARGF(usage());
		break;
	default:
		usage();
	}ARGEND;
	if(access("/dev/usb", AEXIST) < 0 && bind("#u", "/dev", MBEFORE) < 0)
		sysfatal("#u: %r");

	args();

	fmtinstall('U', Ufmt);
	quotefmtinstall();
	rfork(RFNOTEG);
	portc = chancreate(sizeof(char *), 0);
	if(portc == nil)
		sysfatal("chancreate");
	proccreate(work, portc, Stack);
	if(argc == 0){
		fd = open("/dev/usb", OREAD);
		if(fd < 0)
			sysfatal("/dev/usb: %r");
		nd = dirreadall(fd, &d);
		close(fd);
		if(nd < 2)
			sysfatal("/dev/usb: no hubs");
		for(i = 0; i < nd; i++)
			if(strcmp(d[i].name, "ctl") != 0)
				sendp(portc, smprint("/dev/usb/%s", d[i].name));
		free(d);
	}else
		for(i = 0; i < argc; i++)
			sendp(portc, strdup(argv[i]));
	sendp(portc, nil);
	err = recvp(portc);
	chanfree(portc);
	usbfsexits(0);
	usbfsinit(srv, mnt, &usbdirfs, MAFTER);
	snprint(ctlfs.name, sizeof(ctlfs.name), "usbdctl");
	usbfsadd(&ctlfs);
	threadexits(err);
}

開發者ID:elbing，項目名稱:harvey，代碼行數:64，代碼來源:usbd.c

示例8: threadmain

void
threadmain(int argc, char *argv[])
{
	Column *c;
	char buf[256];
	int i, ncol;

	rfork(RFENVG|RFNAMEG);

	ncol = 1;
	ARGBEGIN{
	case 'c':
		ncol = atoi(EARGF(usage()));
		if(ncol <= 0)
			usage();
		break;
	case 'm':
		webmountpt = EARGF(usage());
		break;
	case 'p':
		procstderr++;
		break;
	case 't':
		charset = EARGF(usage());
		break;
	default:
		usage();
		break;
	}ARGEND

	snprint(buf, sizeof(buf), "%s/ctl", webmountpt);
	webctlfd = open(buf, ORDWR);
	if(webctlfd < 0)
		sysfatal("can't initialize webfs: %r");

	snarffd = open("/dev/snarf", OREAD|OCEXEC);

	if(initdraw(derror, fontnames[0], "abaco") < 0)
		sysfatal("can't open display: %r");
	memimageinit();
	iconinit();
	timerinit();
	initfontpaths();

	cexit = chancreate(sizeof(int), 0);
	crefresh = chancreate(sizeof(Page *), 0);
	if(cexit==nil || crefresh==nil)
		sysfatal("can't create initial channels: %r");

	mousectl = initmouse(nil, screen);
	if(mousectl == nil)
		sysfatal("can't initialize mouse: %r");
	mouse = mousectl;
	keyboardctl = initkeyboard(nil);
	if(keyboardctl == nil)
		sysfatal("can't initialize keyboard: %r");
	mainpid = getpid();
	plumbwebfd = plumbopen("web", OREAD|OCEXEC);
	if(plumbwebfd >= 0){
		cplumb = chancreate(sizeof(Plumbmsg*), 0);
		proccreate(plumbproc, nil, STACK);
	}
	plumbsendfd = plumbopen("send", OWRITE|OCEXEC);

	rowinit(&row, screen->clipr);
	for(i=0; i<ncol; i++){
		c = rowadd(&row, nil, -1);
		if(c==nil && i==0)
			error("initializing columns");
	}
	c = row.col[row.ncol-1];
	for(i=0; i<argc; i++)
		if(i/WPERCOL >= row.ncol)
			readpage(c, argv[i]);
		else
			readpage(row.col[i/WPERCOL], argv[i]);
	flushimage(display, 1);
	threadcreate(keyboardthread, nil, STACK);
	threadcreate(mousethread, nil, STACK);

	threadnotify(shutdown, 1);
	recvul(cexit);
	threadexitsall(nil);
}

開發者ID:99years，項目名稱:plan9，代碼行數:84，代碼來源:main.c

示例9: threadmain

void
threadmain(int argc, char *argv[])
{
	int i, printstats;
	char *host;
	VacFile *f;

	fmtinstall('H', encodefmt);
	fmtinstall('V', vtscorefmt);
	fmtinstall('F', vtfcallfmt);
	fmtinstall('t', mtimefmt);
	fmtinstall('M', dirmodefmt);
	
	host = nil;
	printstats = 0;

	ARGBEGIN{
	case 'T':
		settimes = 1;
		break;
	case 'V':
		chattyventi = 1;
		break;
	case 'c':
		tostdout++;
		break;
	case 'd':
		diff++;
		break;
	case 'h':
		host = EARGF(usage());
		break;
	case 's':
		printstats++;
		break;
	case 't':
		table++;
		break;
	case 'v':
		chatty++;
		break;
	default:
		usage();
	}ARGEND

	if(argc < 1)
		usage();

	if(tostdout && diff){
		fprint(2, "cannot use -c with -d\n");
		usage();
	}

	conn = vtdial(host);
	if(conn == nil)
		sysfatal("could not connect to server: %r");

	if(vtconnect(conn) < 0)
		sysfatal("vtconnect: %r");

	fs = vacfsopen(conn, argv[0], VtOREAD, 128);
	if(fs == nil)
		sysfatal("vacfsopen: %r");

	nwant = argc-1;
	want = argv+1;
	found = vtmallocz(nwant*sizeof found[0]);

	if((f = vacfsgetroot(fs)) == nil)
		sysfatal("vacfsgetroot: %r");
	
	unvac(f, nil, nil);
	for(i=0; i<nwant; i++){
		if(want[i] && !found[i]){
			fprint(2, "warning: didn't find %s\n", want[i]);
			errors++;
		}
	}
	if(errors)
		threadexitsall("errors");
	if(printstats)
		fprint(2, "%lld bytes read, %lld bytes skipped\n",
			stats.data, stats.skipdata);
	threadexitsall(0);
}

開發者ID:AustenConrad，項目名稱:plan-9，代碼行數:85，代碼來源:unvac.c

示例10: main

void
main(int argc, char **argv)
{
	char *netdir;
	char buf[1024];

	netdir = nil;
	quotefmtinstall();
	fmtinstall('I', eipfmt);
	starttime = time(0);
	ARGBEGIN{
	case 'a':
		authenticate = 1;
		break;
	case 'c':
		tlscert = EARGF(usage());
		break;
	case 'D':
		Dflag++;
		break;
	case 'd':
		debug++;
		break;
	case 'f':				/* disallow relaying */
		fflag = 1;
		break;
	case 'g':
		gflag = 1;
		break;
	case 'h':				/* default domain name */
		dom = EARGF(usage());
		break;
	case 'k':				/* prohibited ip address */
		addbadguy(EARGF(usage()));
		break;
	case 'm':				/* set mail command */
		mailer = mailerpath(EARGF(usage()));
		break;
	case 'n':				/* log peer ip address */
		netdir = EARGF(usage());
		break;
	case 'p':
		passwordinclear = 1;
		break;
	case 'r':
		rflag = 1;			/* verify sender's domain */
		break;
	case 's':				/* save blocked messages */
		sflag = 1;
		break;
	case 't':
		fprint(2, "%s: the -t option is no longer supported, see -c\n",
			argv0);
		tlscert = "/sys/lib/ssl/smtpd-cert.pem";
		break;
	default:
		usage();
	}ARGEND;

	nci = getnetconninfo(netdir, 0);
	if(nci == nil)
		sysfatal("can't get remote system's address: %r");
	parseip(rsysip, nci->rsys);

	if(mailer == nil)
		mailer = mailerpath("send");

	if(debug){
		snprint(buf, sizeof buf, "%s/smtpdb/%ld", UPASLOG, time(0));
		close(2);
		if (create(buf, OWRITE | OEXCL, 0662) >= 0) {
			seek(2, 0, 2);
			fprint(2, "%d smtpd %s\n", getpid(), thedate());
		} else
			debug = 0;
	}
	getconf();
	if (isbadguy())
		exits("banned");
	Binit(&bin, 0, OREAD);

	if (chdir(UPASLOG) < 0)
		syslog(0, "smtpd", "no %s: %r", UPASLOG);
	me = sysname_read();
	if(dom == 0 || dom[0] == 0)
		dom = domainname_read();
	if(dom == 0 || dom[0] == 0)
		dom = me;
	sayhi();
	parseinit();

	/* allow 45 minutes to parse the header */
	atnotify(catchalarm, 1);
	alarm(45*60*1000);
	zzparse();
	exits(0);
}

開發者ID:CoryXie，項目名稱:nix-os，代碼行數:97，代碼來源:smtpd.c

示例11: threadmain

void
threadmain(int argc, char *argv[])
{
	char *mtpt, *s;
	char *secstorepw;
	char err[ERRMAX];
	Dir d;

	rfork(RFNOTEG);

	mtpt = "/mnt";
	extrafactotumdir = 1;
	secstorepw = nil;
	quotefmtinstall();
	fmtinstall('A', attrfmt);
	fmtinstall('H', encodefmt);
	fmtinstall('N', attrnamefmt);

	if(argc == 3 && strcmp(argv[1], "-g") == 0){
		gflag(argv[2]);
		threadexitsall(nil);
	}

	ARGBEGIN{
	default:
		usage();
	case 'D':
		chatty9p++;
		break;
	case 'S':		/* server: read nvram, no prompting for keys */
		askforkeys = 0;
		trysecstore = 0;
		sflag = 1;
		break;
	case 'a':
		authaddr = EARGF(usage());
		break;
	case 'd':
		debug = 1;
		doprivate = 0;
		break;
	case 'g':
		usage();
	case 'k':		/* reinitialize nvram */
		kflag = 1;
		break;
	case 'm':
		mtpt = EARGF(usage());
		break;
	case 'n':
		trysecstore = 0;
		break;
	case 'p':
		doprivate = 0;
		break;
	case 's':
		service = EARGF(usage());
		break;
	case 'u':		/* user: set hostowner */
		uflag = 1;
		break;
	case 'x':
		extrafactotumdir = 0;
		break;
	}ARGEND

	if(argc != 0)
		usage();
	if(doprivate)
		private();

	initcap();

	if(sflag){
		s = getnvramkey(kflag ? NVwrite : NVwriteonerr, &secstorepw);
		if(s == nil)
			fprint(2, "factotum warning: cannot read nvram: %r\n");
		else if(ctlwrite(s) < 0)
			fprint(2, "factotum warning: cannot add nvram key: %r\n");
		if(secstorepw != nil)
			trysecstore = 1;
		if (s != nil) {
			memset(s, 0, strlen(s));
			free(s);
		}
	} else if(uflag)
		promptforhostowner();
	owner = getuser();

	if(trysecstore && havesecstore()){
		while(secstorefetch(secstorepw) < 0){
			rerrstr(err, sizeof err);
			if(strcmp(err, "cancel") == 0)
				break;
			fprint(2, "secstorefetch: %r\n");
			fprint(2, "Enter an empty password to quit.\n");
			free(secstorepw);
			secstorepw = nil; /* just try nvram pw once */
		}
	}
//.........這裏部分代碼省略.........

開發者ID:Akheon23，項目名稱:nix-os，代碼行數:101，代碼來源:main.c

示例12: main

void
main(int argc, char **argv)
{
	char *mntpt, *srvpost, srvfile[64];
	int backwards = 0, fd, mntflags, oldserver;

	quotefmtinstall();
	srvpost = nil;
	oldserver = 0;
	mntflags = MREPL;
	ARGBEGIN{
	case 'A':
		doauth = 0;
		break;
	case 'a':
		mntflags = MAFTER;
		break;
	case 'b':
		mntflags = MBEFORE;
		break;
	case 'c':
		mntflags |= MCREATE;
		break;
	case 'C':
		mntflags |= MCACHE;
		break;
	case 'd':
		debug++;
		break;
	case 'f':
		/* ignored but allowed for compatibility */
		break;
	case 'O':
	case 'o':
		oldserver = 1;
		break;
	case 'E':
		if ((encproto = lookup(EARGF(usage()), encprotos)) < 0)
			usage();
		break;
	case 'e':
		ealgs = EARGF(usage());
		if(*ealgs == 0 || strcmp(ealgs, "clear") == 0)
			ealgs = nil;
		break;
	case 'k':
		keyspec = EARGF(usage());
		break;
	case 'p':
		filterp = aan;
		break;
	case 'n':
		anstring = EARGF(usage());
		break;
	case 's':
		srvpost = EARGF(usage());
		break;
	case 'B':
		backwards = 1;
		break;
	case 'z':
		skiptree = 1;
		break;
	default:
		usage();
	}ARGEND;

	mntpt = 0;		/* to shut up compiler */
	if(backwards){
		switch(argc) {
		default:
			mntpt = argv[0];
			break;
		case 0:
			usage();
		}
	} else {
		switch(argc) {
		case 2:
			mntpt = argv[1];
			break;
		case 3:
			mntpt = argv[2];
			break;
		default:
			usage();
		}
	}

	if (encproto == Enctls)
		sysfatal("%s: tls has not yet been implemented", argv[0]);

	notify(catcher);
	alarm(60*1000);

	if (backwards)
		fd = passive();
	else
		fd = connect(argv[0], argv[1], oldserver);

//.........這裏部分代碼省略.........

開發者ID:grobe0ba，項目名稱:plan9front，代碼行數:101，代碼來源:import.c

示例13: main

void
main(int argc, char **argv)
{
	int fd, i, n;
	char buf[10485760];

	ARGBEGIN{
	case 'd':
		verbose = 1;
		break;
	case 's':
		replacesame = atoi(EARGF(usage()));
		break;
	case 'm':
		mindist = atoi(EARGF(usage()));
		break;
	case 'n':
		win = atoi(EARGF(usage()));
		minrun = win;
		break;
	default:
		usage();
	}ARGEND

	switch(argc){
	default:
		usage();
	case 0:
		fd = 0;
		break;
	case 1:
		if((fd = open(argv[0], OREAD)) < 0)
			sysfatal("open %s: %r", argv[0]);
		break;
	}

	while((n = readn(fd, buf, sizeof buf)) > 0){
		data = realloc(data, length+n);
		if(data == nil)
			sysfatal("realloc: %r");
		memmove(data+length, buf, n);
		length += n;
		if(n < sizeof buf)
			break;
	}
	odat = malloc(length);
	if(odat == nil)
		sysfatal("malloc: %r");

	Binit(&bout, 1, OWRITE);
	Bprint(&bout, "BLZ\n");
	Bputint(&bout, length);
	outn = 1;
	for(i=0; i<win; i++)
		outn = (outn * 256) % Prime;

	if(verbose)
		fprint(2, "256^%d = %.6lux\n", win, outn);
	outn = Prime - outn;
	if(verbose)
		fprint(2, "outn = %.6lux\n", outn);

	compress();
	Bwrite(&bout, odat, nodat);
	Bterm(&bout);
	fprint(2, "brk %p\n", sbrk(1));
	fprint(2, "%d nodes used; %d of %d hash slots used\n", nalloc, nnew, nhash);
	exits(nil);	
}

開發者ID:aahud，項目名稱:harvey，代碼行數:69，代碼來源:bflz.c

示例14: main

void
main(int argc, char **argv)
{
	int fd, xsize, ysize;
	Memimage *im, *nim;
	ulong ochan, tchan;

	xsize = ysize = 0;
	ARGBEGIN{
	case 'a':
		xsize = ysize = getsize(EARGF(usage()));
		break;
	case 'x':
		xsize = getsize(EARGF(usage()));
		break;
	case 'y':
		ysize = getsize(EARGF(usage()));
		break;
	default:
		usage();
	}ARGEND
	fd = 0;
	if(*argv){
		fd = open(*argv, OREAD);
		if(fd < 0)
			sysfatal("open: %r");
	}
	memimageinit();
	if((im = readmemimage(fd)) == nil)
		sysfatal("readmemimage: %r");
	if(xsize & PERCENT)
		xsize = ((xsize & ~PERCENT) * Dx(im->r)) / 100;
	if(ysize & PERCENT)
		ysize = ((ysize & ~PERCENT) * Dy(im->r)) / 100;
	if(xsize || ysize){
		if(ysize == 0)
			ysize = (xsize * Dy(im->r)) / Dx(im->r);
		if(xsize == 0)
			xsize = (ysize * Dx(im->r)) / Dy(im->r);
		ochan = im->chan;
		switch(ochan){
		default:
			for(tchan = ochan; tchan; tchan >>= 8)
				if(TYPE(tchan) == CAlpha){
					tchan = RGBA32;
					break;
				}
			if(tchan == 0)
				tchan = RGB24;
			break;
		case GREY8:
		case RGB24:
		case RGBA32:
		case ARGB32:
		case XRGB32:
			tchan = ochan;
			break;
		case GREY1:
		case GREY2:
		case GREY4:
			tchan = GREY8;
			break;
		}
		if(tchan != ochan){
			if((nim = allocmemimage(im->r, tchan)) == nil)
				sysfatal("allocimage: %r");
			memimagedraw(nim, nim->r, im, im->r.min, nil, ZP, S);
			freememimage(im);
			im = nim;
		}
		if((nim = allocmemimage(
			Rect(im->r.min.x, im->r.min.y, im->r.min.x+xsize, im->r.min.y+ysize), 
			tchan)) == nil)
			sysfatal("allocmemimage: %r");
		resample(nim, nim->r, im, im->r);
		freememimage(im);
		im = nim;
		if(tchan != ochan){
			if((im = allocmemimage(nim->r, ochan)) == nil)
				sysfatal("allocimage: %r");
			memimagedraw(im, im->r, nim, nim->r.min, nil, ZP, S);
			freememimage(nim);
		}
	}
	if(writememimage(1, im) < 0)
		sysfatal("writememimage: %r");
	exits(0);
}

開發者ID:grobe0ba，項目名稱:plan9front，代碼行數:88，代碼來源:resize.c

示例15: threadmain

void
threadmain(int argc, char *argv[])
{
	int n;
	uchar score[VtScoreSize];
	uchar *buf;
	char *host, *type;
	vlong off;
	VtEntry e;
	VtRoot root;
	VtCache *c;
	VtConn *z;
	VtFile *f;

	quotefmtinstall();
	fmtinstall('F', vtfcallfmt);
	fmtinstall('V', vtscorefmt);

	host = nil;
	ARGBEGIN{
	case 'V':
		chattyventi++;
		break;
	case 'h':
		host = EARGF(usage());
		break;
	case 'v':
		chatty++;
		break;
	default:
		usage();
		break;
	}ARGEND

	if(argc != 1)
		usage();

	type = nil;
	if(vtparsescore(argv[0], &type, score) < 0)
		sysfatal("could not parse score '%s': %r", argv[0]);
	if(type == nil || strcmp(type, "file") != 0)
		sysfatal("bad score - not file:...");

	buf = vtmallocz(VtMaxLumpSize);

	z = vtdial(host);
	if(z == nil)
		sysfatal("could not connect to server: %r");

	if(vtconnect(z) < 0)
		sysfatal("vtconnect: %r");

	// root block ...
	n = vtread(z, score, VtRootType, buf, VtMaxLumpSize);
	if(n < 0)
		sysfatal("could not read root %V: %r", score);
	if(n != VtRootSize)
		sysfatal("root block %V is wrong size %d != %d", score, n, VtRootSize);
	if(vtrootunpack(&root, buf) < 0)
		sysfatal("unpacking root block %V: %r", score);
	if(strcmp(root.type, "file") != 0)
		sysfatal("bad root type %q (not 'file')", root.type);
	if(chatty)
		fprint(2, "%V: %q %q %V %d %V\n",
			score, root.name, root.type,
			root.score, root.blocksize, root.prev);

	// ... points at entry block
	n = vtread(z, root.score, VtDirType, buf, VtMaxLumpSize);
	if(n < 0)
		sysfatal("could not read entry %V: %r", root.score);
	if(n != VtEntrySize)
		sysfatal("dir block %V is wrong size %d != %d", root.score, n, VtEntrySize);
	if(vtentryunpack(&e, buf, 0) < 0)
		sysfatal("unpacking dir block %V: %r", root.score);
	if((e.type&VtTypeBaseMask) != VtDataType)
		sysfatal("not a single file");

	// open and read file
	c = vtcachealloc(z, root.blocksize*32);
	if(c == nil)
		sysfatal("vtcachealloc: %r");
	f = vtfileopenroot(c, &e);
	if(f == nil)
		sysfatal("vtfileopenroot: %r");
	off = 0;
	vtfilelock(f, VtOREAD);
	while((n = vtfileread(f, buf, VtMaxLumpSize, off)) > 0){
		write(1, buf, n);
		off += n;
	}
	threadexitsall(0);
}

開發者ID:00001，項目名稱:plan9port，代碼行數:93，代碼來源:readfile.c

注：本文中的EARGF函數示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。