add a way for procd to queue async init.d calls

Signed-off-by: John Crispin <blogic@openwrt.org>

diff --git a/rcS.c b/rcS.c
index b55b5398d48bbde88836ffc95e8a0aa3c9ec05e5..774c77e1aea51b9f71bff1bb8d372b09925526dc 100644 (file)
--- a/rcS.c
+++ b/rcS.c
@@ -31,7 +31,7 @@
 #include "procd.h"
 #include "rcS.h"
 
-static struct runqueue q;
+static struct runqueue q, r;
 
 struct initd {
        struct ustream_fd fd;
@@ -102,7 +102,7 @@ static void q_initd_complete(struct runqueue *q, struct runqueue_task *p)
        free(s);
 }
 
-static void add_initd(char *file, char *param)
+static void add_initd(struct runqueue *q, char *file, char *param)
 {
        static const struct runqueue_task_type initd_type = {
                .run = q_initd_run,
@@ -116,28 +116,50 @@ static void add_initd(char *file, char *param)
        s->proc.task.complete = q_initd_complete;
        s->param = param;
        s->file = file;
-       runqueue_task_add(&q, &s->proc.task, false);
+       runqueue_task_add(q, &s->proc.task, false);
 }
 
-int rcS(char *pattern, char *param, void (*q_empty)(struct runqueue *))
+static int _rc(struct runqueue *q, char *path, const char *file, char *pattern, char *param)
 {
-       char dir[16];
+       char dir[64];
        glob_t gl;
        int j;
 
-       runqueue_init(&q);
-       q.empty_cb = q_empty;
-       q.max_running_tasks = 1;
 
-       DEBUG(1, "running /etc/rc.d/%s %s\n", pattern, param);
-       snprintf(dir, sizeof(dir), "/etc/rc.d/%s*", pattern);
+       DEBUG(1, "running %s/%s%s %s\n", path, file, pattern, param);
+       snprintf(dir, sizeof(dir), "%s/%s%s", path, file, pattern);
        if (glob(dir, GLOB_NOESCAPE | GLOB_MARK, NULL, &gl)) {
                printf("glob failed on %s\n", dir);
                return -1;
        }
 
        for (j = 0; j < gl.gl_pathc; j++)
-               add_initd(gl.gl_pathv[j], param);
+               add_initd(q, gl.gl_pathv[j], param);
 
        return 0;
 }
+
+int rcS(char *pattern, char *param, void (*q_empty)(struct runqueue *))
+{
+       runqueue_init(&q);
+       q.empty_cb = q_empty;
+       q.max_running_tasks = 1;
+
+       return _rc(&q, "/etc/rc.d", pattern, "*", param);
+}
+
+int rc(const char *file, char *param)
+{
+       return _rc(&r, "/etc/init.d", file, "", param);
+}
+
+static void r_empty(struct runqueue *q)
+{
+
+}
+
+static void __attribute__((constructor)) measure_init() {
+       runqueue_init(&r);
+       r.empty_cb = r_empty;
+       r.max_running_tasks = 1;
+}

diff --git a/rcS.h b/rcS.h
index 233b7aa4cc4e9075292911d827afe449160c02c2..91d37d1d4dcf4f0d70ca838921de47fc65824ef8 100644 (file)
--- a/rcS.h
+++ b/rcS.h
@@ -18,5 +18,6 @@
 #include <libubox/runqueue.h>
 
 extern int rcS(char *pattern, char *param, void (*q_empty)(struct runqueue *));
+extern int rc(const char *file, char *param);
 
 #endif