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interface.c: code shrink (IIRC ~30 bytes)

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This commit is contained in:
Denis Vlasenko 2007-07-29 14:17:48 +00:00
parent dee82b6b78
commit 6b74b0241c
1 changed files with 43 additions and 43 deletions
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86
networking/interface.c
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@ -896,45 +896,6 @@ static void print_bytes_scaled(unsigned long long ull, const char *end)
printf("X bytes:%llu (%llu.%u %sB)%s", ull, int_part, frac_part, ext, end); printf("X bytes:%llu (%llu.%u %sB)%s", ull, int_part, frac_part, ext, end);
} }
static const char *const ife_print_flags_strs[] = {
"UP ",
"BROADCAST ",
"DEBUG ",
"LOOPBACK ",
"POINTOPOINT ",
"NOTRAILERS ",
"RUNNING ",
"NOARP ",
"PROMISC ",
"ALLMULTI ",
"SLAVE ",
"MASTER ",
"MULTICAST ",
#ifdef HAVE_DYNAMIC
"DYNAMIC "
#endif
};
static const unsigned short ife_print_flags_mask[] = {
IFF_UP,
IFF_BROADCAST,
IFF_DEBUG,
IFF_LOOPBACK,
IFF_POINTOPOINT,
IFF_NOTRAILERS,
IFF_RUNNING,
IFF_NOARP,
IFF_PROMISC,
IFF_ALLMULTI,
IFF_SLAVE,
IFF_MASTER,
IFF_MULTICAST,
#ifdef HAVE_DYNAMIC
IFF_DYNAMIC
#endif
0
};
static void ife_print(struct interface *ptr) static void ife_print(struct interface *ptr)
{ {
const struct aftype *ap; const struct aftype *ap;
@ -1059,12 +1020,51 @@ static void ife_print(struct interface *ptr)
if (ptr->flags == 0) { if (ptr->flags == 0) {
printf("[NO FLAGS] "); printf("[NO FLAGS] ");
} else { } else {
int i = 0; static const char ife_print_flags_strs[] =
"UP\0"
"BROADCAST\0"
"DEBUG\0"
"LOOPBACK\0"
"POINTOPOINT\0"
"NOTRAILERS\0"
"RUNNING\0"
"NOARP\0"
"PROMISC\0"
"ALLMULTI\0"
"SLAVE\0"
"MASTER\0"
"MULTICAST\0"
#ifdef HAVE_DYNAMIC
"DYNAMIC\0"
#endif
;
static const unsigned short ife_print_flags_mask[] = {
IFF_UP,
IFF_BROADCAST,
IFF_DEBUG,
IFF_LOOPBACK,
IFF_POINTOPOINT,
IFF_NOTRAILERS,
IFF_RUNNING,
IFF_NOARP,
IFF_PROMISC,
IFF_ALLMULTI,
IFF_SLAVE,
IFF_MASTER,
IFF_MULTICAST,
#ifdef HAVE_DYNAMIC
IFF_DYNAMIC,
#endif
};
const unsigned short *mask = ife_print_flags_mask;
const char *str = ife_print_flags_strs;
do { do {
if (ptr->flags & ife_print_flags_mask[i]) { if (ptr->flags & *mask) {
printf(ife_print_flags_strs[i]); printf("%s ", str);
} }
} while (ife_print_flags_mask[++i]); mask++;
str += strlen(str) + 1;
} while (*str);
} }
/* DONT FORGET TO ADD THE FLAGS IN ife_print_short */ /* DONT FORGET TO ADD THE FLAGS IN ife_print_short */