X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/fwd/blobdiff_plain/1cd4a3bfdaf82f0bc0691671954b239dccb003fb..57ceb980e3c55306f3f70f92604703abf132cf27:/exec.c

diff --git a/exec.c b/exec.c
index 92c0b26..fc8b679 100644
--- a/exec.c
+++ b/exec.c
@@ -272,8 +272,9 @@ static int rlimit_option(xlimit *xl, scanner *sc)
       break;
     case w_soft:
       if (v > rl->rlim_max)
-	error(sc, "soft limit %l exceeds hard limit %l for %s",
-	      v, rl->rlim_max, chosen->rname);
+	error(sc, "soft limit %lu exceeds hard limit %lu for %s",
+	      (unsigned long)v, (unsigned long)rl->rlim_max,
+	      chosen->rname);
       rl->rlim_cur = v;
       break;
     case w_hard:
@@ -449,7 +450,7 @@ static void xept_attach(endpt *e, reffd *in, reffd *out)
   /* --- Make a pipe for standard error --- */
 
   if (pipe(fd)) {
-    fw_log(-1, "[%s] couldn't create pipe: %s", xe->desc, strerror(errno));
+    fw_log(NOW, "[%s] couldn't create pipe: %s", xe->desc, strerror(errno));
     return;
   }
   fdflags(fd[0], O_NONBLOCK, O_NONBLOCK, FD_CLOEXEC, FD_CLOEXEC);
@@ -457,7 +458,7 @@ static void xept_attach(endpt *e, reffd *in, reffd *out)
   /* --- Fork a child, and handle an error if there was one --- */
 
   if ((kid = fork()) == -1) {
-    fw_log(-1, "[%s] couldn't fork: %s", xe->desc, strerror(errno));
+    fw_log(NOW, "[%s] couldn't fork: %s", xe->desc, strerror(errno));
     close(fd[0]);
     close(fd[1]);
     return;
@@ -562,7 +563,7 @@ static void xept_attach(endpt *e, reffd *in, reffd *out)
     xept_list->prev = xe;
   xept_list = xe;
   if (!(xe->xo->f & XF_NOLOG))
-    fw_log(-1, "[%s] started with pid %i", xe->desc, kid);
+    fw_log(NOW, "[%s] started with pid %i", xe->desc, kid);
   fw_inc();
   return;
 }
@@ -599,9 +600,9 @@ static void xept_destroy(xept *xe)
     /* Nothin' doin' */;
   else if (WIFEXITED(xe->st)) {
     if (WEXITSTATUS(xe->st) == 0)
-      fw_log(-1, "[%s] pid %i exited successfully", xe->desc, xe->kid);
+      fw_log(NOW, "[%s] pid %i exited successfully", xe->desc, xe->kid);
     else {
-      fw_log(-1, "[%s] pid %i failed: status %i",
+      fw_log(NOW, "[%s] pid %i failed: status %i",
 	     xe->desc, xe->kid, WEXITSTATUS(xe->st));
     }
   } else if (WIFSIGNALED(xe->st)) {
@@ -615,9 +616,10 @@ static void xept_destroy(xept *xe)
     sprintf(buf, "signal %i", WTERMSIG(xe->st));
     s = buf;
 #endif
-    fw_log(-1, "[%s] pid %i failed: %s", xe->desc, xe->kid, s);
+    fw_log(NOW, "[%s] pid %i failed: %s", xe->desc, xe->kid, s);
   } else
-    fw_log(-1, "[%s] pid %i failed: unrecognized status", xe->desc, xe->kid);
+    fw_log(NOW, "[%s] pid %i failed: unrecognized status",
+	   xe->desc, xe->kid);
 
   /* --- Free up the parent-side resources --- */
 
@@ -682,7 +684,7 @@ static void xept_error(char *p, size_t len, void *v)
 {
   xept *xe = v;
   if (p)
-    fw_log(-1, "[%s] pid %i: %s", xe->desc, xe->kid, p);
+    fw_log(NOW, "[%s] pid %i: %s", xe->desc, xe->kid, p);
   else {
     close(xe->err.reader.fd);
     selbuf_destroy(&xe->err);
@@ -1002,6 +1004,8 @@ static source *xsource_read(scanner *sc)
     return (0);
   xs = CREATE(xsource);
   xs->s.ops = &xsource_ops;
+  xs->s.ref = 1;
+  xs->s.f = 0;
   xs->s.desc = 0;
   exec_read(&xs->x, sc);
   return (&xs->s);
@@ -1030,18 +1034,12 @@ static void xsource_attach(source *s, scanner *sc, target *t)
   /* --- Create the endpoints --- */
 
   if ((ee = t->ops->create(t, xs->s.desc)) == 0)
-    goto tidy;
+    return;
   if ((e = exec_endpt(&xs->x, xs->s.desc)) == 0) {
     ee->ops->close(ee);
-    goto tidy;
+    return;
   }
   endpt_join(e, ee, xs->s.desc);
-
-  /* --- Dispose of source and target --- */
-
-tidy:
-  t->ops->destroy(t);
-  xsource_destroy(&xs->s);
 }
 
 /* --- @destroy@ --- */
@@ -1058,7 +1056,7 @@ static void xsource_destroy(source *s)
 
 source_ops xsource_ops = {
   "exec",
-  xsource_option, xsource_read, xsource_attach, xsource_destroy
+  xsource_option, xsource_read, xsource_attach, 0, xsource_destroy
 };
 
 /*----- Exec target description -------------------------------------------*/
@@ -1082,6 +1080,7 @@ static target *xtarget_read(scanner *sc)
     return (0);
   xt = CREATE(xtarget);
   xt->t.ops = &xtarget_ops;
+  xt->t.ref = 1;
   exec_read(&xt->x, sc);
   exec_desc(&xt->x, &d);
   xt->t.desc = xstrdup(d.buf);