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networking/libiproute/*: code shrink by optimizing numeric conversions

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and other misc stuff

function                                             old     new   delta
print_tunnel                                         660     656      -4
format_host                                            5       -      -5
get_unsigned                                          70      54     -16
get_u32                                               70      54     -16
do_iplink                                           1173    1151     -22
get_prefix                                           417     393     -24
print_rule                                           800     771     -29
print_addrinfo                                      1374    1342     -32
print_route                                         1745    1709     -36
iprule_modify                                        905     866     -39
iproute_modify                                      1105    1048     -57
get_integer                                           70       -     -70
parse_args                                          1684    1440    -244
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 0/11 up/down: 0/-594)          Total: -594 bytes
   text    data     bss     dec     hex filename
 817378     476    7892  825746   c9992 busybox_old
 816784     476    7892  825152   c9740 busybox_unstripped
This commit is contained in:
Denis Vlasenko
2009-03-05 09:21:57 +00:00
parent 021de3f029
commit 76140a77c9
9 changed files with 63 additions and 140 deletions
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8
networking/tc.c
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@ -508,15 +508,13 @@ int tc_main(int argc UNUSED_PARAM, char **argv)
if ((slash = strchr(handle, '/')) != NULL)
*slash = '\0';
*/
if (get_u32(&msg.tcm_handle, *argv, 0))
invarg(*argv, "handle");
/* if (slash) {if (get_u32(__u32 &mask, slash+1,0)) inv mask;addattr32(n, MAX_MSG, TCA_FW_MASK, mask); */
msg.tcm_handle = get_u32(*argv, "handle");
/* if (slash) {if (get_u32(__u32 &mask, slash+1, NULL)) inv mask; addattr32(n, MAX_MSG, TCA_FW_MASK, mask); */
} else if (arg == ARG_classid && obj == OBJ_class && cmd == CMD_change){
} else if (arg == ARG_pref || arg == ARG_prio) { /* filter::list */
if (filter_prio)
duparg(*argv, "priority");
if (get_u32(&filter_prio, *argv, 0))
invarg(*argv, "priority");
filter_prio = get_u32(*argv, "priority");
} else if (arg == ARG_proto) { /* filter::list */
__u16 tmp;
if (filter_proto)