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-rw-r--r--include/applets.h1
-rw-r--r--include/rtc_.h73
-rw-r--r--include/usage.h23
3 files changed, 97 insertions, 0 deletions
diff --git a/include/applets.h b/include/applets.h
index b14c20528..90b6e703d 100644
--- a/include/applets.h
+++ b/include/applets.h
@@ -293,6 +293,7 @@ USE_RMMOD(APPLET(rmmod, _BB_DIR_SBIN, _BB_SUID_NEVER))
USE_ROUTE(APPLET(route, _BB_DIR_SBIN, _BB_SUID_NEVER))
USE_RPM(APPLET(rpm, _BB_DIR_BIN, _BB_SUID_NEVER))
USE_RPM2CPIO(APPLET(rpm2cpio, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
+USE_RTCWAKE(APPLET(rtcwake, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
USE_RUN_PARTS(APPLET_ODDNAME(run-parts, run_parts, _BB_DIR_BIN, _BB_SUID_NEVER, run_parts))
USE_RUNCON(APPLET(runcon, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
USE_RUNLEVEL(APPLET(runlevel, _BB_DIR_SBIN, _BB_SUID_NEVER))
diff --git a/include/rtc_.h b/include/rtc_.h
new file mode 100644
index 000000000..50b60dd29
--- /dev/null
+++ b/include/rtc_.h
@@ -0,0 +1,73 @@
+/*
+ * Common defines/structures/etc... for applets that need to work with the RTC.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef _BB_RTC_H_
+#define _BB_RTC_H_
+
+#include "libbb.h"
+
+extern int rtc_adjtime_is_utc(void);
+extern int rtc_xopen(const char *default_rtc, int flags);
+extern time_t rtc_read_time(int fd, int utc);
+
+
+
+/*
+ * Everything below this point has been copied from linux/rtc.h
+ * to eliminate the kernel header dependency
+ */
+
+struct linux_rtc_time {
+ int tm_sec;
+ int tm_min;
+ int tm_hour;
+ int tm_mday;
+ int tm_mon;
+ int tm_year;
+ int tm_wday;
+ int tm_yday;
+ int tm_isdst;
+};
+
+struct linux_rtc_wkalrm {
+ unsigned char enabled; /* 0 = alarm disabled, 1 = alarm enabled */
+ unsigned char pending; /* 0 = alarm not pending, 1 = alarm pending */
+ struct linux_rtc_time time; /* time the alarm is set to */
+};
+
+/*
+ * ioctl calls that are permitted to the /dev/rtc interface, if
+ * any of the RTC drivers are enabled.
+ */
+
+#define RTC_AIE_ON _IO('p', 0x01) /* Alarm int. enable on */
+#define RTC_AIE_OFF _IO('p', 0x02) /* ... off */
+#define RTC_UIE_ON _IO('p', 0x03) /* Update int. enable on */
+#define RTC_UIE_OFF _IO('p', 0x04) /* ... off */
+#define RTC_PIE_ON _IO('p', 0x05) /* Periodic int. enable on */
+#define RTC_PIE_OFF _IO('p', 0x06) /* ... off */
+#define RTC_WIE_ON _IO('p', 0x0f) /* Watchdog int. enable on */
+#define RTC_WIE_OFF _IO('p', 0x10) /* ... off */
+
+#define RTC_ALM_SET _IOW('p', 0x07, struct linux_rtc_time) /* Set alarm time */
+#define RTC_ALM_READ _IOR('p', 0x08, struct linux_rtc_time) /* Read alarm time */
+#define RTC_RD_TIME _IOR('p', 0x09, struct linux_rtc_time) /* Read RTC time */
+#define RTC_SET_TIME _IOW('p', 0x0a, struct linux_rtc_time) /* Set RTC time */
+#define RTC_IRQP_READ _IOR('p', 0x0b, unsigned long) /* Read IRQ rate */
+#define RTC_IRQP_SET _IOW('p', 0x0c, unsigned long) /* Set IRQ rate */
+#define RTC_EPOCH_READ _IOR('p', 0x0d, unsigned long) /* Read epoch */
+#define RTC_EPOCH_SET _IOW('p', 0x0e, unsigned long) /* Set epoch */
+
+#define RTC_WKALM_SET _IOW('p', 0x0f, struct linux_rtc_wkalrm)/* Set wakeup alarm*/
+#define RTC_WKALM_RD _IOR('p', 0x10, struct linux_rtc_wkalrm)/* Get wakeup alarm*/
+
+/* interrupt flags */
+#define RTC_IRQF 0x80 /* any of the following is active */
+#define RTC_PF 0x40
+#define RTC_AF 0x20
+#define RTC_UF 0x10
+
+#endif
diff --git a/include/usage.h b/include/usage.h
index 51a92126c..71e1d125f 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -3070,6 +3070,29 @@ USE_FEATURE_BRCTL_FANCY("\n" \
#define rpm2cpio_full_usage \
"Output a cpio archive of the rpm file"
+#define rtcwake_trivial_usage \
+ "[-a | -l | -u] [-d DEV] [-m MODE] [-s SECS | -t TIME]"
+#define rtcwake_full_usage \
+ "enter a system sleep state until specified wakeup time\n\n" \
+ USE_GETOPT_LONG( \
+ " -a,--auto Read clock mode from adjtime\n" \
+ " -l,--local Clock is set to local time\n" \
+ " -u,--utc Clock is set to UTC time\n" \
+ " -d,--device=DEV Specify the RTC device\n" \
+ " -m,--mode=MODE Set the sleep state (default: standby)\n" \
+ " -s,--seconds=SEC Set the timeout in SEC seconds from now\n" \
+ " -t,--time=TIME Set the timeout to TIME seconds from epoch" \
+ ) \
+ SKIP_GETOPT_LONG( \
+ " -a Read clock mode from adjtime\n" \
+ " -l Clock is set to local time\n" \
+ " -u Clock is set to UTC time\n" \
+ " -d DEV Specify the RTC device\n" \
+ " -m MODE Set the sleep state (default: standby)\n" \
+ " -s SEC Set the timeout in SEC seconds from now\n" \
+ " -t TIME Set the timeout to TIME seconds from epoch" \
+ )
+
#define runcon_trivial_usage \
"[-c] [-u USER] [-r ROLE] [-t TYPE] [-l RANGE] COMMAND [args]\n" \
" runcon CONTEXT COMMAND [args]"