diff options
Diffstat (limited to 'lib/libc/inet/inet_net_pton.c')
| -rw-r--r-- | lib/libc/inet/inet_net_pton.c | 38 |
1 files changed, 20 insertions, 18 deletions
diff --git a/lib/libc/inet/inet_net_pton.c b/lib/libc/inet/inet_net_pton.c index 3d9650c..06d1da9 100644 --- a/lib/libc/inet/inet_net_pton.c +++ b/lib/libc/inet/inet_net_pton.c @@ -16,7 +16,7 @@ */ #if defined(LIBC_SCCS) && !defined(lint) -static const char rcsid[] = "$Id: inet_net_pton.c,v 1.4.2.1.8.2 2004/03/17 00:29:47 marka Exp $"; +static const char rcsid[] = "$Id: inet_net_pton.c,v 1.7.18.1 2005/04/27 05:00:53 sra Exp $"; #endif #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); @@ -44,7 +44,7 @@ __FBSDID("$FreeBSD$"); # define SPRINTF(x) ((size_t)sprintf x) #endif -/* +/*% * static int * inet_net_pton_ipv4(src, dst, size) * convert IPv4 network number from presentation to network format. @@ -75,7 +75,7 @@ inet_net_pton_ipv4(const char *src, u_char *dst, size_t size) { if (size <= 0U) goto emsgsize; dirty = 0; - src++; /* skip x or X. */ + src++; /*%< skip x or X. */ while ((ch = *src++) != '\0' && isascii(ch) && isxdigit(ch)) { if (isupper(ch)) ch = tolower(ch); @@ -92,7 +92,7 @@ inet_net_pton_ipv4(const char *src, u_char *dst, size_t size) { dirty = 0; } } - if (dirty) { /* Odd trailing nybble? */ + if (dirty) { /*%< Odd trailing nybble? */ if (size-- <= 0U) goto emsgsize; *dst++ = (u_char) (tmp << 4); @@ -128,7 +128,7 @@ inet_net_pton_ipv4(const char *src, u_char *dst, size_t size) { if (ch == '/' && isascii((unsigned char)(src[0])) && isdigit((unsigned char)(src[0])) && dst > odst) { /* CIDR width specifier. Nothing can follow it. */ - ch = *src++; /* Skip over the /. */ + ch = *src++; /*%< Skip over the /. */ bits = 0; do { n = strchr(digits, ch) - digits; @@ -151,15 +151,15 @@ inet_net_pton_ipv4(const char *src, u_char *dst, size_t size) { goto enoent; /* If no CIDR spec was given, infer width from net class. */ if (bits == -1) { - if (*odst >= 240) /* Class E */ + if (*odst >= 240) /*%< Class E */ bits = 32; - else if (*odst >= 224) /* Class D */ + else if (*odst >= 224) /*%< Class D */ bits = 8; - else if (*odst >= 192) /* Class C */ + else if (*odst >= 192) /*%< Class C */ bits = 24; - else if (*odst >= 128) /* Class B */ + else if (*odst >= 128) /*%< Class B */ bits = 16; - else /* Class A */ + else /*%< Class A */ bits = 8; /* If imputed mask is narrower than specified octets, widen. */ if (bits < ((dst - odst) * 8)) @@ -202,11 +202,11 @@ getbits(const char *src, int *bitsp) { pch = strchr(digits, ch); if (pch != NULL) { - if (n++ != 0 && val == 0) /* no leading zeros */ + if (n++ != 0 && val == 0) /*%< no leading zeros */ return (0); val *= 10; val += (pch - digits); - if (val > 128) /* range */ + if (val > 128) /*%< range */ return (0); continue; } @@ -233,16 +233,16 @@ getv4(const char *src, u_char *dst, int *bitsp) { pch = strchr(digits, ch); if (pch != NULL) { - if (n++ != 0 && val == 0) /* no leading zeros */ + if (n++ != 0 && val == 0) /*%< no leading zeros */ return (0); val *= 10; val += (pch - digits); - if (val > 255) /* range */ + if (val > 255) /*%< range */ return (0); continue; } if (ch == '.' || ch == '/') { - if (dst - odst > 3) /* too many octets? */ + if (dst - odst > 3) /*%< too many octets? */ return (0); *dst++ = val; if (ch == '/') @@ -255,7 +255,7 @@ getv4(const char *src, u_char *dst, int *bitsp) { } if (n == 0) return (0); - if (dst - odst > 3) /* too many octets? */ + if (dst - odst > 3) /*%< too many octets? */ return (0); *dst++ = val; return (1); @@ -324,7 +324,7 @@ inet_net_pton_ipv6(const char *src, u_char *dst, size_t size) { tp += NS_INADDRSZ; saw_xdigit = 0; ipv4 = 1; - break; /* '\0' was seen by inet_pton4(). */ + break; /*%< '\\0' was seen by inet_pton4(). */ } if (ch == '/' && getbits(src, &bits) > 0) break; @@ -380,7 +380,7 @@ inet_net_pton_ipv6(const char *src, u_char *dst, size_t size) { return (-1); } -/* +/*% * int * inet_net_pton(af, src, dst, size) * convert network number from presentation to network format. @@ -412,3 +412,5 @@ inet_net_pton(int af, const char *src, void *dst, size_t size) { */ #undef inet_net_pton __weak_reference(__inet_net_pton, inet_net_pton); + +/*! \file */ |
