#include "loader.h"
#include "ui-system.h"
+/**
+ * pb_start_daemon - start the pb-discover daemon.
+ */
+
+int pb_start_daemon(void)
+{
+ int result;
+ const char *argv[2];
+ char *name = talloc_asprintf(NULL, "%s/sbin/pb-discover",
+ pb_system_apps.prefix);
+
+ argv[0] = name;
+ argv[1] = NULL;
+
+ result = pb_run_cmd(argv, 0, 0);
+
+ talloc_free(name);
+
+ if (result)
+ pb_log("%s: failed: (%d)\n", __func__, result);
+
+ return result;
+}
+
/**
* kexec_load - kexec load helper.
* @l_image: The local image file for kexec to execute.
*/
static int kexec_load(const char *l_image, const char *l_initrd,
- const char *args)
+ const char *args, int dry_run)
{
int result;
const char *argv[6];
*p++ = l_image; /* 5 */
*p++ = NULL; /* 6 */
- result = pb_run_cmd(argv);
+ result = pb_run_cmd(argv, 1, dry_run);
if (result)
pb_log("%s: failed: (%d)\n", __func__, result);
* Must only be called after a successful call to kexec_load().
*/
-static int kexec_reboot(void)
+static int kexec_reboot(int dry_run)
{
- int result;
+ int result = 0;
const char *argv[4];
const char **p;
*p++ = "now"; /* 3 */
*p++ = NULL; /* 4 */
- result = pb_run_cmd(argv);
+ result = pb_run_cmd(argv, 1, dry_run);
/* On error, force a kexec with the -e option */
*p++ = "-e"; /* 2 */
*p++ = NULL; /* 3 */
- result = pb_run_cmd(argv);
+ result = pb_run_cmd(argv, 1, 0);
}
if (result)
* pb_run_kexec - Run kexec with the supplied boot options.
*/
-int pb_run_kexec(const struct pb_kexec_data *kd)
+int pb_run_kexec(const struct pb_kexec_data *kd, int dry_run)
{
int result;
char *l_image = NULL;
unsigned int clean_image = 0;
unsigned int clean_initrd = 0;
- pb_log("%s: image: '%s'\n", __func__, kd->image);
- pb_log("%s: initrd: '%s'\n", __func__, kd->initrd);
- pb_log("%s: args: '%s'\n", __func__, kd->args);
+ pb_log("%s: image: '%s'\n", __func__, kd->image);
+ pb_log("%s: initrd: '%s'\n", __func__, kd->initrd);
+ pb_log("%s: args: '%s'\n", __func__, kd->args);
result = -1;
if (!l_image && !l_initrd)
goto no_load;
- result = kexec_load(l_image, l_initrd, kd->args);
+ result = kexec_load(l_image, l_initrd, kd->args, dry_run);
no_load:
if (clean_image)
talloc_free(l_initrd);
if (!result)
- result = kexec_reboot();
+ result = kexec_reboot(dry_run);
return result;
}