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Cleanups, new options, and syntax changes w.r.t. the -e fiag I had just

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added.  This completes the addition of apmconf(8) features into apm(8),
and will be followed shortly by asmodai with a manpage commit.
This commit is contained in:
Brian Feldman 2000-01-22 18:11:58 +00:00
parent 8b5abc41bf
commit 295e0cdaed
1 changed files with 75 additions and 39 deletions
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114
usr.sbin/apm/apm.c
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@ -46,11 +46,38 @@ void
usage()
{
fprintf(stderr, "%s\n%s\n",
"usage: apm [-ablstzZ] [-d 1|0] [-r delta]",
"usage: apm [-ablstzZ] [-d enable ] [ -e enable ] "
"[ -h enable ] [-r delta]",
" zzz");
exit(1);
}
/*
* Return 1 for boolean true, and 0 for false, according to the
* interpretation of the string argument given.
*/
int
is_true(const char *boolean) {
char *endp;
long val;
val = strtoul(boolean, &endp, 0);
if (*endp == '\0')
return (val != 0 ? 1 : 0);
if (strcasecmp(boolean, "true") == 0 ||
strcasecmp(boolean, "yes") == 0 ||
strcasecmp(boolean, "enable") == 0)
return (1);
if (strcasecmp(boolean, "false") == 0 ||
strcasecmp(boolean, "no") == 0 ||
strcasecmp(boolean, "disable") == 0)
return (0);
/* Well, I have no idea what the user wants, so... */
warnx("invalid boolean argument \"%s\"", boolean);
usage();
/* NOTREACHED */
}
int
int2bcd(int i)
{
@ -89,31 +116,33 @@ void
apm_suspend(int fd)
{
if (ioctl(fd, APMIO_SUSPEND, NULL) == -1)
err(1, NULL);
err(1, "ioctl(APMIO_SUSPEND)");
}
void
apm_standby(int fd)
{
if (ioctl(fd, APMIO_STANDBY, NULL) == -1)
err(1, NULL);
err(1, "ioctl(APMIO_STANDBY)");
}
void
apm_getinfo(int fd, apm_info_t aip)
{
if (ioctl(fd, APMIO_GETINFO, aip) == -1)
err(1, NULL);
err(1, "ioctl(APMIO_GETINFO)");
}
void
apm_enable(int fd)
{
struct apm_info info;
apm_enable(int fd, int enable) {
apm_getinfo(fd, &info);
if (ioctl(fd, info.ai_status ? APMIO_DISABLE : APMIO_ENABLE) == -1)
err(1, NULL);
if (enable) {
if (ioctl(fd, APMIO_ENABLE) == -1)
err(1, "ioctl(APMIO_ENABLE)");
} else {
if (ioctl(fd, APMIO_DISABLE) == -1)
err(1, "ioctl(APMIO_DISABLE)");
}
}
void
@ -130,7 +159,7 @@ print_all_info(int fd, apm_info_t aip)
else if (aip->ai_acline > 1)
printf("invalid value (0x%x)", aip->ai_acline);
else {
char messages[][10] = {"off-line", "on-line"};
char *messages[] = { "off-line", "on-line" };
printf("%s", messages[aip->ai_acline]);
}
printf("\n");
@ -140,21 +169,20 @@ print_all_info(int fd, apm_info_t aip)
else if (aip->ai_batt_stat > 3)
printf("invalid value (0x%x)", aip->ai_batt_stat);
else {
char messages[][10] = {"high", "low", "critical", "charging"};
char *messages[] = { "high", "low", "critical", "charging" };
printf("%s", messages[aip->ai_batt_stat]);
}
printf("\n");
printf("Remaining battery life: ");
if (aip->ai_batt_life == 255)
printf("unknown");
printf("unknown\n");
else if (aip->ai_batt_life <= 100)
printf("%d%%", aip->ai_batt_life);
printf("%d%%\n", aip->ai_batt_life);
else
printf("invalid value (0x%x)", aip->ai_batt_life);
printf("\n");
printf("invalid value (0x%x)\n", aip->ai_batt_life);
printf("Remaining battery time: ");
if (aip->ai_batt_time == -1)
printf("unknown");
printf("unknown\n");
else {
int t, h, m, s;
@ -164,9 +192,8 @@ print_all_info(int fd, apm_info_t aip)
m = t % 60;
t /= 60;
h = t;
printf("%2d:%02d:%02d", h, m, s);
printf("%2d:%02d:%02d\n", h, m, s);
}
printf("\n");
if (aip->ai_infoversion >= 1) {
printf("Number of batteries: ");
if (aip->ai_batteries == (u_int) -1)
@ -265,9 +292,20 @@ void
apm_display(int fd, int newstate)
{
if (ioctl(fd, APMIO_DISPLAY, &newstate) == -1)
err(1, NULL);
err(1, "ioctl(APMIO_DISPLAY)");
}
void
apm_haltcpu(int fd, int enable) {
if (enable) {
if (ioctl(fd, APMIO_HALTCPU, NULL) == -1)
err(1, "ioctl(APMIO_HALTCPU)");
} else {
if (ioctl(fd, APMIO_NOTHALTCPU, NULL) == -1)
err(1, "ioctl(APMIO_NOTHALTCPU)");
}
}
void
apm_set_timer(int fd, int delta)
@ -302,8 +340,8 @@ main(int argc, char *argv[])
{
int c, fd;
int sleep = 0, all_info = 1, apm_status = 0, batt_status = 0;
int display = 0, batt_life = 0, ac_status = 0, standby = 0;
int batt_time = 0, delta = 0, enable = 0;
int display = -1, batt_life = 0, ac_status = 0, standby = 0;
int batt_time = 0, delta = 0, enable = -1, haltcpu = -1;
char *cmdname;
size_t cmos_wall_len = sizeof(cmos_wall);
@ -320,7 +358,7 @@ main(int argc, char *argv[])
all_info = 0;
goto finish_option;
}
while ((c = getopt(argc, argv, "abelRr:stzd:Z")) != -1) {
while ((c = getopt(argc, argv, "abe:h:lRr:stzd:Z")) != -1) {
switch (c) {
case 'a':
ac_status = 1;
@ -331,12 +369,7 @@ main(int argc, char *argv[])
all_info = 0;
break;
case 'd':
display = *optarg - '0';
if (display < 0 || display > 1) {
warnx("argument of option '-%c' is invalid", c);
usage();
}
display++;
display = is_true(optarg);
all_info = 0;
break;
case 'l':
@ -354,7 +387,10 @@ main(int argc, char *argv[])
all_info = 0;
break;
case 'e':
enable = 1;
enable = is_true(optarg);
break;
case 'h':
haltcpu = is_true(optarg);
break;
case 't':
batt_time = 1;
@ -377,12 +413,12 @@ main(int argc, char *argv[])
}
finish_option:
fd = open(APMDEV, O_RDWR);
if (fd == -1) {
warn("can't open %s", APMDEV);
return 1;
}
if (enable)
apm_enable(fd);
if (fd == -1)
err(1, "can't open %s", APMDEV);
if (enable != -1)
apm_enable(fd, enable);
if (haltcpu != -1)
apm_haltcpu(fd, haltcpu);
if (delta)
apm_set_timer(fd, delta);
if (sleep)
@ -405,9 +441,9 @@ main(int argc, char *argv[])
printf("%d\n", info.ai_status);
if (batt_time)
printf("%d\n", info.ai_batt_time);
if (display)
apm_display(fd, display - 1);
if (display != -1)
apm_display(fd, display);
}
close(fd);
return 0;
exit(0);
}