ui/ncurses: Allow booting custom boot options

[petitboot] / ui / common / ui-system.c

diff --git a/ui/common/ui-system.c b/ui/common/ui-system.c
index bd6dd310b13c50c67c5fb4bd0d8996adf8445b45..9ab8dec0dfa36c264cea94dcd0fae36b4fb4a1c8 100644 (file)
--- a/ui/common/ui-system.c
+++ b/ui/common/ui-system.c
@@ -28,101 +28,35 @@
 
 #include "log/log.h"
 #include <system/system.h>
+#include <process/process.h>
 #include "talloc/talloc.h"
-#include "loader.h"
 #include "ui-system.h"
 
 /**
- * run_kexec_local - Final kexec helper.
- * @l_image: The local image file for kexec to execute.
- * @l_initrd: Optional local initrd file for kexec --initrd, can be NULL.
- * @args: Optional command line args for kexec --append, can be NULL.
+ * pb_start_daemon - start the pb-discover daemon.
  */
 
-static int run_kexec_local(const char *l_image, const char *l_initrd,
-       const char *args)
+int pb_start_daemon(void *ctx)
 {
+       struct process *process;
+       const char **argv;
        int result;
-       const char *argv[6];
-       const char **p;
-       char *s_initrd = NULL;
-       char *s_args = NULL;
-
-       p = argv;
-       *p++ = pb_system_apps.kexec;            /* 1 */
-
-       if (l_initrd) {
-               s_initrd = talloc_asprintf(NULL, "--initrd=%s", l_initrd);
-               assert(s_initrd);
-               *p++ = s_initrd;                 /* 2 */
-       }
-
-       if (args) {
-               s_args = talloc_asprintf(NULL, "--append=%s", args);
-               assert(s_args);
-               *p++ = s_args;                   /* 3 */
-       }
-
-       /* First try by telling kexec to run shutdown */
-
-       *(p + 0) = l_image;
-       *(p + 1) = NULL;
-
-       result = pb_run_cmd(argv);
-
-       /* kexec will return zero on success */
-       /* On error, force a kexec with the -f option */
-
-       if (result) {
-               *(p + 0) = "-f";                /* 4 */
-               *(p + 1) = l_image;             /* 5 */
-               *(p + 2) = NULL;                /* 6 */
-
-               result = pb_run_cmd(argv);
-       }
-
-       if (result)
-               pb_log("%s: failed: (%d)\n", __func__, result);
-
-       talloc_free(s_initrd);
-       talloc_free(s_args);
+       char *name;
 
-       return result;
-}
-
-/**
- * pb_run_kexec - Run kexec with the supplied boot options.
- */
-
-int pb_run_kexec(const struct pb_kexec_data *kd)
-{
-       int result;
-       char *l_image = NULL;
-       char *l_initrd = NULL;
-
-       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);
+       process = process_create(ctx);
 
-       if (kd->image) {
-               l_image = pb_load_file(NULL, kd->image);
-               if (!l_image)
-                       return -1;
-       }
-
-       if (kd->initrd) {
-               l_initrd = pb_load_file(NULL, kd->initrd);
-               if (!l_initrd)
-                       return -1;
-       }
+       argv = talloc_array(process, const char *, 2);
+       name = talloc_asprintf(process, "%s/sbin/pb-discover",
+                       pb_system_apps.prefix);
 
-       if (!l_image && !l_initrd)
-               return -1;
+       argv[0] = name;
+       argv[1] = NULL;
 
-       result = run_kexec_local(l_image, l_initrd, kd->args);
+       process->path = name;
+       process->argv = argv;
 
-       talloc_free(l_image);
-       talloc_free(l_initrd);
+       result = process_run_async(process);
+       process_release(process);
 
        return result;
 }