Diff of /trunk/mkinitrd-magellan/busybox/miscutils/adjtimex.c

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	revision 532 by niro, Sat Sep 1 22:45:15 2007 UTC	revision 816 by niro, Fri Apr 24 18:33:46 2009 UTC
#	Line 11	Line 11
11	* Licensed under GPLv2 or later, see file License in this tarball for details.	* Licensed under GPLv2 or later, see file License in this tarball for details.
12	*/	*/
13
14	#include "busybox.h"	#include "libbb.h"
15	#include <sys/timex.h>	#include <sys/timex.h>
16
17	static const struct {int bit; const char *name;} statlist[] = {	static const uint16_t statlist_bit[] = {
18	{ STA_PLL,       "PLL"       },	STA_PLL,
19	{ STA_PPSFREQ,   "PPSFREQ"   },	STA_PPSFREQ,
20	{ STA_PPSTIME,   "PPSTIME"   },	STA_PPSTIME,
21	{ STA_FLL,       "FFL"       },	STA_FLL,
22	{ STA_INS,       "INS"       },	STA_INS,
23	{ STA_DEL,       "DEL"       },	STA_DEL,
24	{ STA_UNSYNC,    "UNSYNC"    },	STA_UNSYNC,
25	{ STA_FREQHOLD,  "FREQHOLD"  },	STA_FREQHOLD,
26	{ STA_PPSSIGNAL, "PPSSIGNAL" },	STA_PPSSIGNAL,
27	{ STA_PPSJITTER, "PPSJITTER" },	STA_PPSJITTER,
28	{ STA_PPSWANDER, "PPSWANDER" },	STA_PPSWANDER,
29	{ STA_PPSERROR,  "PPSERROR"  },	STA_PPSERROR,
30	{ STA_CLOCKERR,  "CLOCKERR"  },	STA_CLOCKERR,
31	{ 0, NULL } };	0
32		};
33	static const char * const ret_code_descript[] = {	static const char statlist_name[] =
34	"clock synchronized",	"PLL"       "\0"
35	"insert leap second",	"PPSFREQ"   "\0"
36	"delete leap second",	"PPSTIME"   "\0"
37	"leap second in progress",	"FFL"       "\0"
38	"leap second has occurred",	"INS"       "\0"
39	"clock not synchronized" };	"DEL"       "\0"
40		"UNSYNC"    "\0"
41		"FREQHOLD"  "\0"
42		"PPSSIGNAL" "\0"
43		"PPSJITTER" "\0"
44		"PPSWANDER" "\0"
45		"PPSERROR"  "\0"
46		"CLOCKERR"
47		;
48
49		static const char ret_code_descript[] =
50		"clock synchronized" "\0"
51		"insert leap second" "\0"
52		"delete leap second" "\0"
53		"leap second in progress" "\0"
54		"leap second has occurred" "\0"
55		"clock not synchronized"
56		;
57
58		int adjtimex_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
59	int adjtimex_main(int argc, char **argv)	int adjtimex_main(int argc, char **argv)
60	{	{
61	enum {	enum {
#	Line 46  int adjtimex_main(int argc, char **argv)	Line 64  int adjtimex_main(int argc, char **argv)
64	unsigned opt;	unsigned opt;
65	char *opt_o, *opt_f, *opt_p, *opt_t;	char *opt_o, *opt_f, *opt_p, *opt_t;
66	struct timex txc;	struct timex txc;
67	int i, ret, sep;	int i, ret;
68	const char *descript;	const char *descript;
69	txc.modes=0;	txc.modes=0;
70
71	opt = getopt32(argc, argv, "qo:f:p:t:",	opt = getopt32(argv, "qo:f:p:t:",
72	&opt_o, &opt_f, &opt_p, &opt_t);	&opt_o, &opt_f, &opt_p, &opt_t);
73	//if (opt & 0x1) // -q	//if (opt & 0x1) // -q
74	if (opt & 0x2) { // -o	if (opt & 0x2) { // -o
75	txc.offset = xatoi(opt_o);	txc.offset = xatol(opt_o);
76	txc.modes |= ADJ_OFFSET_SINGLESHOT;	txc.modes |= ADJ_OFFSET_SINGLESHOT;
77	}	}
78	if (opt & 0x4) { // -f	if (opt & 0x4) { // -f
79	txc.freq = xatou(opt_f);	txc.freq = xatol(opt_f);
80	txc.modes |= ADJ_FREQUENCY;	txc.modes |= ADJ_FREQUENCY;
81	}	}
82	if (opt & 0x8) { // -p	if (opt & 0x8) { // -p
83	txc.constant = xatoi(opt_p);	txc.constant = xatol(opt_p);
84	txc.modes |= ADJ_TIMECONST;	txc.modes |= ADJ_TIMECONST;
85	}	}
86	if (opt & 0x10) { // -t	if (opt & 0x10) { // -t
87	txc.tick = xatoi(opt_t);	txc.tick = xatol(opt_t);
88	txc.modes |= ADJ_TICK;	txc.modes |= ADJ_TICK;
89	}	}
90	if (argc != optind) { /* no valid non-option parameters */	if (argc != optind) { /* no valid non-option parameters */
#	Line 75  int adjtimex_main(int argc, char **argv)	Line 93  int adjtimex_main(int argc, char **argv)
93
94	ret = adjtimex(&txc);	ret = adjtimex(&txc);
95
96	if (ret < 0) perror("adjtimex");	if (ret < 0) {
97		bb_perror_nomsg_and_die();
98		}
99
100		if (!(opt & OPT_quiet)) {
101		int sep;
102		const char *name;
103
	if (!(opt & OPT_quiet) && ret>=0) {
104	printf(	printf(
105	"    mode:         %d\n"	"    mode:         %d\n"
106	"-o  offset:       %ld\n"	"-o  offset:       %ld\n"
107	"-f  frequency:    %ld\n"	"-f  frequency:    %ld\n"
108	"    maxerror:     %ld\n"	"    maxerror:     %ld\n"
109	"    esterror:     %ld\n"	"    esterror:     %ld\n"
110	"    status:       %d ( ",	"    status:       %d (",
111	txc.modes, txc.offset, txc.freq, txc.maxerror,	txc.modes, txc.offset, txc.freq, txc.maxerror,
112	txc.esterror, txc.status);	txc.esterror, txc.status);
113
114	/* representative output of next code fragment:	/* representative output of next code fragment:
115	"PLL | PPSTIME" */	"PLL | PPSTIME" */
116	sep=0;	name = statlist_name;
117	for (i=0; statlist[i].name; i++) {	sep = 0;
118	if (txc.status & statlist[i].bit) {	for (i = 0; statlist_bit[i]; i++) {
119	if (sep) fputs(" | ",stdout);	if (txc.status & statlist_bit[i]) {
120	fputs(statlist[i].name,stdout);	if (sep)
121	sep=1;	fputs(" | ", stdout);
122		fputs(name, stdout);
123		sep = 1;
124	}	}
125		name += strlen(name) + 1;
126	}	}
127
128	descript = "error";	descript = "error";
129	if (ret >= 0 && ret <= 5) descript = ret_code_descript[ret];	if (ret <= 5)
130	printf(" )\n"	descript = nth_string(ret_code_descript, ret);
131		printf(")\n"
132	"-p  timeconstant: %ld\n"	"-p  timeconstant: %ld\n"
133	"    precision:    %ld\n"	"    precision:    %ld\n"
134	"    tolerance:    %ld\n"	"    tolerance:    %ld\n"
#	Line 113  int adjtimex_main(int argc, char **argv)	Line 140  int adjtimex_main(int argc, char **argv)
140	txc.precision, txc.tolerance, txc.tick,	txc.precision, txc.tolerance, txc.tick,
141	(long)txc.time.tv_sec, (long)txc.time.tv_usec, ret, descript);	(long)txc.time.tv_sec, (long)txc.time.tv_usec, ret, descript);
142	}	}
143	return (ret<0);
144		return 0;
145	}	}

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