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authorThierry Vignaud <tv@mageia.org>2013-03-23 12:30:20 +0000
committerThierry Vignaud <tv@mageia.org>2013-03-23 12:30:20 +0000
commitb8fe5265b23376de2a40a58101188f88c0281626 (patch)
tree563efef761a376c06b8254da0f56f22849c24622 /mdk-stage1
parent8b4287037ff2b28c3fed65c8936b4e74140fe631 (diff)
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do not reinvent kernel constants
Diffstat (limited to 'mdk-stage1')
-rw-r--r--mdk-stage1/init.c17
-rw-r--r--mdk-stage1/rescue-gui.c7
2 files changed, 7 insertions, 17 deletions
diff --git a/mdk-stage1/init.c b/mdk-stage1/init.c
index af6aefd2a..3f912c2ac 100644
--- a/mdk-stage1/init.c
+++ b/mdk-stage1/init.c
@@ -36,19 +36,12 @@
#include <linux/unistd.h>
#include <sys/select.h>
#include <sys/ioctl.h>
+#include <linux/reboot.h>
#include <sys/syscall.h>
#define syslog(...) syscall(__NR_syslog, __VA_ARGS__)
-#define LINUX_REBOOT_MAGIC1 0xfee1dead
-#define LINUX_REBOOT_MAGIC2 672274793
-#define BMAGIC_HARD 0x89ABCDEF
-#define BMAGIC_SOFT 0
-#define BMAGIC_REBOOT 0x01234567
-#define BMAGIC_HALT 0xCDEF0123
-#define BMAGIC_POWEROFF 0x4321FEDC
-
-static unsigned int reboot_magic = BMAGIC_REBOOT;
+static unsigned int reboot_magic = LINUX_REBOOT_CMD_RESTART;
static inline long reboot(unsigned int command)
{
@@ -379,7 +372,7 @@ int in_reboot(void)
int i = read(fd, buf, sizeof(buf));
close(fd);
if (strstr(buf, "halt"))
- reboot_magic = BMAGIC_POWEROFF;
+ reboot_magic = LINUX_REBOOT_CMD_POWER_OFF;
return i > 0;
}
return 0;
@@ -492,7 +485,7 @@ int main(int argc, char **argv)
} while (WIFEXITED(wait_status) && WEXITSTATUS(wait_status) == exit_value_restart);
/* allow Ctrl Alt Del to reboot */
- reboot(BMAGIC_HARD);
+ reboot(LINUX_REBOOT_CMD_CAD_ON);
if (in_reboot()) {
// any exitcode is valid if we're in_reboot
@@ -540,7 +533,7 @@ int main(int argc, char **argv)
sync(); sync();
if (!abnormal_termination) {
- if (reboot_magic == BMAGIC_REBOOT) {
+ if (reboot_magic == LINUX_REBOOT_CMD_RESTART) {
#ifdef DEBUG
printf("automatic reboot in 10 seconds\n");
sleep(10);
diff --git a/mdk-stage1/rescue-gui.c b/mdk-stage1/rescue-gui.c
index 0755865af..7d5b0a423 100644
--- a/mdk-stage1/rescue-gui.c
+++ b/mdk-stage1/rescue-gui.c
@@ -27,6 +27,7 @@
#include <sys/ioctl.h>
#include <linux/unistd.h>
#include <sys/select.h>
+#include <linux/reboot.h>
#include "config-stage1.h"
#include "frontend.h"
@@ -35,13 +36,9 @@
#include <sys/syscall.h>
-#define LINUX_REBOOT_MAGIC1 0xfee1dead
-#define LINUX_REBOOT_MAGIC2 672274793
-#define BMAGIC_REBOOT 0x01234567
-
static inline long reboot(void)
{
- return (long) syscall(__NR_reboot, LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, BMAGIC_REBOOT, 0);
+ return (long) syscall(__NR_reboot, LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, LINUX_REBOOT_CMD_RESTART, 0);
}
#if defined(__i386__) || defined(__x86_64__)