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authorLaurent Bercot <ska-skaware@skarnet.org>2016-03-17 14:06:46 +0000
committerLaurent Bercot <ska-skaware@skarnet.org>2016-03-17 14:06:46 +0000
commit96893711ec76b3c3b554313d7e97560b3cd62179 (patch)
treea783948a9d20e8a8434c63ba928c290b22ddb363 /src/minutils
parent82776d2fe715afcded74b3841f6d9a5b410e16c5 (diff)
downloads6-linux-utils-96893711ec76b3c3b554313d7e97560b3cd62179.tar.xz
Add halt, poweroff, reboot as unexported commands
Diffstat (limited to 'src/minutils')
-rw-r--r--src/minutils/deps-exe/halt1
-rw-r--r--src/minutils/deps-exe/poweroff1
-rw-r--r--src/minutils/deps-exe/reboot1
-rw-r--r--src/minutils/halt.c7
-rw-r--r--src/minutils/hpr.c49
-rw-r--r--src/minutils/poweroff.c7
-rw-r--r--src/minutils/reboot.c7
7 files changed, 73 insertions, 0 deletions
diff --git a/src/minutils/deps-exe/halt b/src/minutils/deps-exe/halt
new file mode 100644
index 0000000..e7187fe
--- /dev/null
+++ b/src/minutils/deps-exe/halt
@@ -0,0 +1 @@
+-lskarnet
diff --git a/src/minutils/deps-exe/poweroff b/src/minutils/deps-exe/poweroff
new file mode 100644
index 0000000..e7187fe
--- /dev/null
+++ b/src/minutils/deps-exe/poweroff
@@ -0,0 +1 @@
+-lskarnet
diff --git a/src/minutils/deps-exe/reboot b/src/minutils/deps-exe/reboot
new file mode 100644
index 0000000..e7187fe
--- /dev/null
+++ b/src/minutils/deps-exe/reboot
@@ -0,0 +1 @@
+-lskarnet
diff --git a/src/minutils/halt.c b/src/minutils/halt.c
new file mode 100644
index 0000000..8ef9ef4
--- /dev/null
+++ b/src/minutils/halt.c
@@ -0,0 +1,7 @@
+/* ISC license. */
+
+#undef PROGNAME
+#define PROGNAME "halt"
+#undef WHATDEFAULT
+#define WHATDEFAULT 1
+#include "hpr.c"
diff --git a/src/minutils/hpr.c b/src/minutils/hpr.c
new file mode 100644
index 0000000..d78470e
--- /dev/null
+++ b/src/minutils/hpr.c
@@ -0,0 +1,49 @@
+/* ISC license. */
+
+#include <unistd.h>
+#include <signal.h>
+#include <sys/reboot.h>
+#include <skalibs/strerr2.h>
+#include <skalibs/sgetopt.h>
+
+#define USAGE PROGNAME " [ -h | -p | -r ] [ -f ] [ -w | -d ]"
+
+int main (int argc, char const *const *argv)
+{
+ int what = WHATDEFAULT ;
+ int force = 0 ;
+ PROG = PROGNAME ;
+
+ {
+ subgetopt_t l = SUBGETOPT_ZERO ;
+ for (;;)
+ {
+ register int opt = subgetopt_r(argc, argv, "hprfwd", &l) ;
+ if (opt == -1) break ;
+ switch (opt)
+ {
+ case 'h' : what = 1 ; break ;
+ case 'p' : what = 2 ; break ;
+ case 'r' : what = 3 ; break ;
+ case 'f' : force = 1 ; break ;
+ case 'w' : what = 0 ; break ;
+ case 'd' : break ;
+ default : strerr_dieusage(100, USAGE) ;
+ }
+ }
+ argc -= l.ind ; argv += l.ind ;
+ }
+
+ if (what)
+ {
+ if (force)
+ {
+ sync() ;
+ reboot(what == 3 ? RB_AUTOBOOT : what == 2 ? RB_POWER_OFF : RB_HALT_SYSTEM) ;
+ strerr_diefu1sys(111, "reboot()") ;
+ }
+ else if (kill(1, what == 3 ? SIGINT : what == 2 ? SIGUSR1 : SIGUSR2) < 0)
+ strerr_diefu1sys(111, "signal process 1") ;
+ }
+ return 0 ;
+}
diff --git a/src/minutils/poweroff.c b/src/minutils/poweroff.c
new file mode 100644
index 0000000..2856aac
--- /dev/null
+++ b/src/minutils/poweroff.c
@@ -0,0 +1,7 @@
+/* ISC license. */
+
+#undef PROGNAME
+#define PROGNAME "poweroff"
+#undef WHATDEFAULT
+#define WHATDEFAULT 2
+#include "hpr.c"
diff --git a/src/minutils/reboot.c b/src/minutils/reboot.c
new file mode 100644
index 0000000..12480d4
--- /dev/null
+++ b/src/minutils/reboot.c
@@ -0,0 +1,7 @@
+/* ISC license. */
+
+#undef PROGNAME
+#define PROGNAME "reboot"
+#undef WHATDEFAULT
+#define WHATDEFAULT 3
+#include "hpr.c"