Implement runlevel transitions.

* src/sysvinit.c: New file.
* src/Makefile.am: Add new file.
* src/pies.c (initdefault, dfl_level): Move to sysvinit.c
(modetab): Add new modes.
(inittrans): Move to sysvinit.c
* src/pies.h (is_sysvinit): New macro.
(dfl_level): New extern.
(runlevel_match, inittrans, is_comp_wait): New protos.
* src/progman.c (progman_running_p): Take into account only
components. Use is_comp_wait to determine if the component
should be waited for.
(prog_start): Run sysvinit components only when started as
init process.
(runlevel_match): Move to sysvinit.c
(prog_start_prerequisites): Return immediately if
the component is disabled.

1 files changed, 11 insertions, 2 deletions

diff --git a/src/pies.h b/src/pies.h
index 9b3ae9d..a679afd 100644
--- a/src/pies.h
+++ b/src/pies.h
@@ -145,10 +145,10 @@ enum pies_comp_mode
     /*
     ** Init-style components
     */
-    
+    pies_mark_sysvinit,
     /* Start the process when the specified runlevel is entered and wait
        for its termination */
-    pies_comp_wait,             
+    pies_comp_wait = pies_mark_sysvinit,                
     /* Execute the component once, when the specified runlevel is entered */
     pies_comp_once,
     /* Execute the component during system boot. Ignore runlevel settings. */
@@ -183,6 +183,8 @@ enum pies_comp_mode
     pies_comp_respawn = pies_comp_exec,
   };
 
+#define is_sysvinit(m) ((m)>=pies_mark_sysvinit)
+
 #define CF_DISABLED    0x001 /* The componenet is disabled */
 #define CF_PRECIOUS    0x002 /* The component is precious (should not
                                 be disabled) */
@@ -274,6 +276,7 @@ extern char *qotdfile;
 extern int init_process;
 extern char *console_device;
 extern int initdefault;
+extern int dfl_level;
 
 void register_prog (struct component *comp);
 int progman_running_p (void);
@@ -445,5 +448,11 @@ struct inetd_builtin
 };
 
 struct inetd_builtin *inetd_builtin_lookup (const char *service, int socktype);
+
+/* sysvinit.c */
+int runlevel_match (struct component *comp);
+void inittrans (void);
+int is_comp_wait (struct component *comp);
+