X-Git-Url: https://git.archive.openwrt.org/?p=project%2Fprocd.git;a=blobdiff_plain;f=inittab.c;h=686d3891655fc01c7314b07083482abf06fb60e9;hp=32be11fc194586bf06f5fd72d4bc5b1cb92314f3;hb=0d44f0de9eacf687182ebebfcb1f9496dbf3bc32;hpb=271e7eca16ed6074f66026c7bd9383c060098af4 diff --git a/inittab.c b/inittab.c index 32be11f..686d389 100644 --- a/inittab.c +++ b/inittab.c @@ -25,6 +25,7 @@ #include #include "procd.h" +#include "rcS.h" #define TAG_ID 0 #define TAG_RUNLVL 1 @@ -39,7 +40,7 @@ const char *console; struct init_handler { const char *name; void (*cb) (struct init_action *a); - int atomic; + int multi; }; struct init_action { @@ -52,7 +53,6 @@ struct init_action { struct init_handler *handler; struct uloop_process proc; - int pending; int respawn; struct uloop_timeout tout; }; @@ -60,11 +60,9 @@ struct init_action { static const char *tab = "/etc/inittab"; static char *ask = "/sbin/askfirst"; -static struct init_action *pending; - static LIST_HEAD(actions); -static void fork_script(struct init_action *a) +static void fork_worker(struct init_action *a) { a->proc.pid = fork(); if (!a->proc.pid) { @@ -86,25 +84,27 @@ static void child_exit(struct uloop_process *proc, int ret) struct init_action *a = container_of(proc, struct init_action, proc); DEBUG(2, "pid:%d\n", proc->pid); - if (a->tout.cb) { - uloop_timeout_set(&a->tout, a->respawn); - } else { - a->pending = 0; - pending = NULL; - procd_state_next(); - } + uloop_timeout_set(&a->tout, a->respawn); } static void respawn(struct uloop_timeout *tout) { struct init_action *a = container_of(tout, struct init_action, tout); - fork_script(a); + fork_worker(a); } -static void runscript(struct init_action *a) +static void rcdone(struct runqueue *q) { - a->proc.cb = child_exit; - fork_script(a); + procd_state_next(); +} + +static void runrc(struct init_action *a) +{ + if (!a->argv[1] || !a->argv[2]) { + ERROR("valid format is rcS \n"); + return; + } + rcS(a->argv[1], a->argv[2], rcdone); } static void askfirst(struct init_action *a) @@ -128,7 +128,7 @@ static void askfirst(struct init_action *a) a->respawn = 500; a->proc.cb = child_exit; - fork_script(a); + fork_worker(a); } static void askconsole(struct init_action *a) @@ -169,26 +169,40 @@ static void askconsole(struct init_action *a) a->respawn = 500; a->proc.cb = child_exit; - fork_script(a); + fork_worker(a); + err_out: regfree(&pat_cmdline); } +static void rcrespawn(struct init_action *a) +{ + a->tout.cb = respawn; + a->respawn = 500; + + a->proc.cb = child_exit; + fork_worker(a); +} + static struct init_handler handlers[] = { { .name = "sysinit", - .cb = runscript, + .cb = runrc, }, { .name = "shutdown", - .cb = runscript, + .cb = runrc, }, { .name = "askfirst", .cb = askfirst, - .atomic = 1, + .multi = 1, }, { .name = "askconsole", .cb = askconsole, - .atomic = 1, + .multi = 1, + }, { + .name = "respawn", + .cb = rcrespawn, + .multi = 1, } }; @@ -212,15 +226,12 @@ void procd_inittab_run(const char *handler) list_for_each_entry(a, &actions, list) if (!strcmp(a->handler->name, handler)) { - if (a->handler->atomic) { + if (a->handler->multi) { a->handler->cb(a); continue; } - if (pending || a->pending) - break; - a->pending = 1; - pending = a; a->handler->cb(a); + break; } }