Apple-2gs-SW/hush
1
0
Fork 0
mirror of https://github.com/sheumann/hush.git synced 2024-12-27 01:32:08 +00:00
Code Issues Projects Releases Wiki Activity

The if() is cheaper than the extra function parameter. According to make

Browse Source 
bloatcheck, this saves 112 bytes on x86...
This commit is contained in:
Rob Landley 2006-05-08 15:35:46 +00:00
parent 0ea0aefcb5
commit 19802563ed
1 changed files with 26 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

52
miscutils/hdparm.c
View File

@ -2298,9 +2298,8 @@ static void identify_from_stdin(void)
#endif
/* busybox specific stuff */
static void parse_opts(int flag, unsigned long *get, unsigned long *set, unsigned long *value, int min, int max)
static void parse_opts(unsigned long *get, unsigned long *set, unsigned long *value, int min, int max)
{
if (flag) {
/* noisy is a global var */
if (get) { /* *get is initialized to 0 */
*get = noisy;
@ -2310,7 +2309,6 @@ static void parse_opts(int flag, unsigned long *get, unsigned long *set, unsigne
*set = 1;
*value = bb_xgetlarg(optarg, 10, min, max);
}
}
}
#ifdef HDIO_DRIVE_CMD
@ -2397,47 +2395,49 @@ int hdparm_main(int argc, char **argv)
quiet = 1;
noisy = 0;
}
parse_opts((c == 'u'), &get_unmask, &set_unmask, &unmask, 0, 1);
USE_FEATURE_HDPARM_HDIO_GETSET_DMA(parse_opts((c == 'd'), &get_dma, &set_dma, &dma, 0, 9));
parse_opts((c == 'n'), &get_nowerr, &set_nowerr, &nowerr, 0, 1);
parse_opts_v3((c == 'p'), &noisy_piomode, &set_piomode, &piomode);
parse_opts((c == 'r'), &get_readonly, &set_readonly, &readonly, 0, 1);
parse_opts((c == 'm'), &get_mult, &set_mult, &mult, 0, INT_MAX /*32*/);
parse_opts((c == 'c'), &get_io32bit, &set_io32bit, &io32bit, 0, INT_MAX /*8*/);
parse_opts((c == 'k'), &get_keep, &set_keep, &keep, 0, 1);
parse_opts((c == 'a'), &get_readahead, &set_readahead, &Xreadahead, 0, INT_MAX);
parse_opts((c == 'B'), &get_apmmode, &set_apmmode, &apmmode, 1, 255);
if (c == 'u') parse_opts(&get_unmask, &set_unmask, &unmask, 0, 1);
USE_FEATURE_HDPARM_HDIO_GETSET_DMA(if (c == 'd') parse_opts(&get_dma, &set_dma, &dma, 0, 9));
if (c == 'n') parse_opts(&get_nowerr, &set_nowerr, &nowerr, 0, 1);
parse_opts_v3((c == 'p'),&noisy_piomode, &set_piomode, &piomode);
if (c == 'r') parse_opts(&get_readonly, &set_readonly, &readonly, 0, 1);
if (c == 'm') parse_opts(&get_mult, &set_mult, &mult, 0, INT_MAX /*32*/);
if (c == 'c') parse_opts(&get_io32bit, &set_io32bit, &io32bit, 0, INT_MAX /*8*/);
if (c == 'k') parse_opts(&get_keep, &set_keep, &keep, 0, 1);
if (c == 'a') parse_opts(&get_readahead, &set_readahead, &Xreadahead, 0, INT_MAX);
if (c == 'B') parse_opts(&get_apmmode, &set_apmmode, &apmmode, 1, 255);
do_flush |= do_timings = (c == 't');
do_flush |= do_ctimings = (c == 'T');
#ifdef HDIO_DRIVE_CMD
parse_opts((c == 'S'), &get_standby, &set_standby, &standby_requested, 0, INT_MAX);
parse_opts((c == 'D'), &get_defects, &set_defects, &defects, 0, INT_MAX);
parse_opts((c == 'P'), &get_prefetch, &set_prefetch, &prefetch, 0, INT_MAX);
if (c == 'S') parse_opts(&get_standby, &set_standby, &standby_requested, 0, INT_MAX);
if (c == 'D') parse_opts(&get_defects, &set_defects, &defects, 0, INT_MAX);
if (c == 'P') parse_opts(&get_prefetch, &set_prefetch, &prefetch, 0, INT_MAX);
parse_opts_v3((c == 'X'), &get_xfermode, &set_xfermode, &xfermode_requested);
parse_opts((c == 'K'), &get_dkeep, &set_dkeep, &prefetch, 0, 1);
parse_opts((c == 'A'), &get_lookahead, &set_lookahead, &lookahead, 0, 1);
parse_opts((c == 'L'), &get_doorlock, &set_doorlock, &doorlock, 0, 1);
parse_opts((c == 'W'), &get_wcache, &set_wcache, &wcache, 0, 1);
if (c == 'K') parse_opts(&get_dkeep, &set_dkeep, &prefetch, 0, 1);
if (c == 'A') parse_opts(&get_lookahead, &set_lookahead, &lookahead, 0, 1);
if (c == 'L') parse_opts(&get_doorlock, &set_doorlock, &doorlock, 0, 1);
if (c == 'W') parse_opts(&get_wcache, &set_wcache, &wcache, 0, 1);
parse_opts_v3((c == 'C'), &get_powermode, NULL, NULL);
parse_opts_v2((c == 'y'), &get_standbynow, &set_standbynow);
parse_opts_v2((c == 'Y'), &get_sleepnow, &set_sleepnow);
reread_partn = (c == 'z');
parse_opts_v2((c == 'Z'), &get_seagate, &set_seagate);
#endif
USE_FEATURE_HDPARM_HDIO_UNREGISTER_HWIF(parse_opts((c == 'U'), NULL, &unregister_hwif, &hwif, 0, INT_MAX));
USE_FEATURE_HDPARM_HDIO_UNREGISTER_HWIF(if (c == 'U') parse_opts(NULL, &unregister_hwif, &hwif, 0, INT_MAX));
#ifdef HDIO_GET_QDMA
if (c == 'Q') {
#ifdef HDIO_SET_QDMA
parse_opts((c == 'Q'), &get_dma_q, &set_dma_q, &dma_q, 0, INT_MAX);
parse_opts(&get_dma_q, &set_dma_q, &dma_q, 0, INT_MAX);
#else
parse_opts((c == 'Q'), &get_dma_q, NULL, NULL, 0, 0);
parse_opts(&get_dma_q, NULL, NULL, 0, 0);
#endif
}
#endif
USE_FEATURE_HDPARM_HDIO_DRIVE_RESET( perform_reset = (c == 'r'));
USE_FEATURE_HDPARM_HDIO_TRISTATE_HWIF(parse_opts((c == 'x'), NULL, &perform_tristate, &tristate, 0, 1));
USE_FEATURE_HDPARM_HDIO_TRISTATE_HWIF(parse_opts((c == 'b'), &get_busstate, &set_busstate, &busstate, 0, 2));
USE_FEATURE_HDPARM_HDIO_TRISTATE_HWIF(if (c == 'x') parse_opts(NULL, &perform_tristate, &tristate, 0, 1));
USE_FEATURE_HDPARM_HDIO_TRISTATE_HWIF(if (c == 'b') parse_opts(&get_busstate, &set_busstate, &busstate, 0, 2));
#if ENABLE_FEATURE_HDPARM_HDIO_SCAN_HWIF
if (c == 'R') {
parse_opts((c == 'R'), NULL, &scan_hwif, &hwif_data, 0, INT_MAX);
parse_opts(NULL, &scan_hwif, &hwif_data, 0, INT_MAX);
hwif_ctrl = bb_xgetlarg((argv[optind]) ? argv[optind] : "", 10, 0, INT_MAX);
hwif_irq = bb_xgetlarg((argv[optind+1]) ? argv[optind+1] : "", 10, 0, INT_MAX);
/* Move past the 2 additional arguments */