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ip: stop propagating argc; optimize ip_parse_common_args

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function                                             old     new   delta
find_pair                                            167     187     +20
static.families                                        -      17     +17
die_must_be_on_off                                     -      11     +11
...
on_off                                                33      22     -11
do_ipaddr                                            103      90     -13
do_iptunnel                                         1001     986     -15
iproute_list_or_flush                               1237    1217     -20
static.ip_common_commands                             43      22     -21
do_iproute                                          2217    2193     -24
parse_args                                          1444    1414     -30
ip_do                                                 47      16     -31
do_iprule                                            994     963     -31
ip_main                                              153     113     -40
ipaddr_modify                                       1357    1305     -52
ipaddr_list_or_flush                                2543    2490     -53
ip_parse_common_args                                 294     159    -135
------------------------------------------------------------------------------
(add/remove: 4/1 grow/shrink: 4/24 up/down: 85/-563)         Total: -478 bytes
   text    data     bss     dec     hex filename
 775561     966    9236  785763   bfd63 busybox_old
 775073     962    9236  785271   bfb77 busybox_unstripped
This commit is contained in:
Denis Vlasenko
2007-11-18 22:56:25 +00:00
parent 2a587df80a
commit ed6a49c657
11 changed files with 214 additions and 216 deletions
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4
networking/libiproute/utils.h
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@ -6,7 +6,7 @@
#include "ll_map.h"
#include "rtm_map.h"
extern int preferred_family;
extern family_t preferred_family;
extern smallint show_stats; /* UNUSED */
extern smallint show_details; /* UNUSED */
extern smallint show_raw; /* UNUSED */
@ -26,7 +26,7 @@ extern char _SL_;
extern void incomplete_command(void) ATTRIBUTE_NORETURN;
#define NEXT_ARG() do { argv++; if (--argc <= 0) incomplete_command(); } while (0)
#define NEXT_ARG() do { if (!*++argv) incomplete_command(); } while (0)
typedef struct
{