C++ (Cpp) ND_ISASCII Exemples

Exemple #1

Fichier : print-krb.c Projet : CriGio/platform_external_tcpdump

static const u_char *
c_print(register const u_char *s, register const u_char *ep)
{
	register u_char c;
	register int flag;

	flag = 1;
	while (s < ep) {
		c = *s++;
		if (c == '\0') {
			flag = 0;
			break;
		}
		if (!ND_ISASCII(c)) {
			c = ND_TOASCII(c);
			putchar('M');
			putchar('-');
		}
		if (!ND_ISPRINT(c)) {
			c ^= 0x40;	/* DEL to ?, others to alpha */
			putchar('^');
		}
		putchar(c);
	}
	if (flag)
		return NULL;
	return (s);
}

Exemple #2

Fichier : print-krb.c Projet : RTEMS/rtems-libbsd

static const u_char *
c_print(netdissect_options *ndo,
        register const u_char *s, register const u_char *ep)
{
	register u_char c;
	register int flag;

	flag = 1;
	while (s < ep) {
		c = *s++;
		if (c == '\0') {
			flag = 0;
			break;
		}
		if (!ND_ISASCII(c)) {
			c = ND_TOASCII(c);
			ND_PRINT((ndo, "M-"));
		}
		if (!ND_ISPRINT(c)) {
			c ^= 0x40;	/* DEL to ?, others to alpha */
			ND_PRINT((ndo, "^"));
		}
		ND_PRINT((ndo, "%c", c));
	}
	if (flag)
		return NULL;
	return (s);
}

Exemple #3

Fichier : util-print.c Projet : RichardsonAlex/cheribsd

/*
 * Print out a null-terminated filename (or other ascii string).
 * If ep is NULL, assume no truncation check is needed.
 * Return true if truncated.
 */
int
fn_print(netdissect_options *ndo,
         register const u_char *s, register const u_char *ep)
{
	register int ret;
	register u_char c;

	ret = 1;			/* assume truncated */
	while (ep == NULL || s < ep) {
		c = *s++;
		if (c == '\0') {
			ret = 0;
			break;
		}
		if (!ND_ISASCII(c)) {
			c = ND_TOASCII(c);
			ND_PRINT((ndo, "M-"));
		}
		if (!ND_ISPRINT(c)) {
			c ^= 0x40;	/* DEL to ?, others to alpha */
			ND_PRINT((ndo, "^"));
		}
		ND_PRINT((ndo, "%c", c));
	}
	return(ret);
}

Exemple #4

Fichier : util-print.c Projet : spirgiuz/tcpdump

/*
 * Print out a character, filtering out the non-printable ones
 */
void
fn_print_char(netdissect_options *ndo, u_char c)
{
    if (!ND_ISASCII(c)) {
        c = ND_TOASCII(c);
        ND_PRINT((ndo, "M-"));
    }
    if (!ND_ISPRINT(c)) {
        c ^= 0x40;	/* DEL to ?, others to alpha */
        ND_PRINT((ndo, "^"));
    }
    ND_PRINT((ndo, "%c", c));
}

Exemple #5

Fichier : util-print.c Projet : RichardsonAlex/cheribsd

/*
 * Print out a counted filename (or other ascii string).
 * If ep is NULL, assume no truncation check is needed.
 * Return true if truncated.
 */
int
fn_printn(netdissect_options *ndo,
          register const u_char *s, register u_int n, register const u_char *ep)
{
	register u_char c;

	while (n > 0 && (ep == NULL || s < ep)) {
		n--;
		c = *s++;
		if (!ND_ISASCII(c)) {
			c = ND_TOASCII(c);
			ND_PRINT((ndo, "M-"));
		}
		if (!ND_ISPRINT(c)) {
			c ^= 0x40;	/* DEL to ?, others to alpha */
			ND_PRINT((ndo, "^"));
		}
		ND_PRINT((ndo, "%c", c));
	}
	return (n == 0) ? 0 : 1;
}