X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=ucw%2Fopt-conf.c;h=3db998b9848f7064054cfd60512460d17e1852c7;hb=f1155256f7a168f5e2c0097cb4e7197b79c4f041;hp=d306db98dc4dab6322e7e96b5200c58ef7b39d04;hpb=924caf6f42990dc99c1d7e4a954da1533e37e537;p=libucw.git

diff --git a/ucw/opt-conf.c b/ucw/opt-conf.c
index d306db98..3db998b9 100644
--- a/ucw/opt-conf.c
+++ b/ucw/opt-conf.c
@@ -17,7 +17,6 @@
 
 #include <alloca.h>
 #include <math.h>
-#include <stdbool.h>
 
 static void opt_conf_end_of_options(struct cf_context *cc) {
   cf_load_default(cc);
@@ -25,14 +24,32 @@ static void opt_conf_end_of_options(struct cf_context *cc) {
     opt_failure("Loading of configuration failed");
 }
 
-void opt_handle_config(struct opt_item * opt UNUSED, const char * value, void * data UNUSED)
+static void opt_conf_check(struct opt_context *oc)
 {
+  switch (oc->conf_state) {
+    case OPT_CONF_HOOK_BEGIN:
+      oc->conf_state = OPT_CONF_HOOK_CONFIG;
+      break;
+    case OPT_CONF_HOOK_CONFIG:
+      break;
+    case OPT_CONF_HOOK_OTHERS:
+      opt_failure("Config options must stand before other options.");
+      break;
+    default:
+      ASSERT(0);
+  }
+}
+
+void opt_handle_config(struct opt_item * opt UNUSED, const char * value, void * data)
+{
+  opt_conf_check(data);
   if (cf_load(value))
     exit(1);		// Error message is already printed by cf_load()
 }
 
-void opt_handle_set(struct opt_item * opt UNUSED, const char * value, void * data UNUSED)
+void opt_handle_set(struct opt_item * opt UNUSED, const char * value, void * data)
 {
+  opt_conf_check(data);
   struct cf_context *cc = cf_get_context();
   cf_load_default(cc);
   if (cf_set(value))
@@ -49,33 +66,27 @@ void opt_handle_dumpconfig(struct opt_item * opt UNUSED, const char * value UNUS
   exit(0);
 }
 
-void opt_conf_hook_internal(struct opt_item * opt, const char * value UNUSED, void * data UNUSED) {
-  static enum {
-    OPT_CONF_HOOK_BEGIN,
-    OPT_CONF_HOOK_CONFIG,
-    OPT_CONF_HOOK_OTHERS
-  } state = OPT_CONF_HOOK_BEGIN;
+void opt_conf_hook_internal(struct opt_item * opt, uint event, const char * value UNUSED, void * data) {
+  struct opt_context *oc = data;
+  struct cf_context *cc = cf_get_context();
+
+  if (event == OPT_HOOK_FINAL) {
+      opt_conf_end_of_options(cc);
+      return;
+  }
+
+  ASSERT(event == OPT_HOOK_BEFORE_VALUE);
 
-  bool confopt = opt->flags & OPT_BEFORE_CONFIG;
+  if (opt->flags & OPT_BEFORE_CONFIG)
+    return;
 
-  switch (state) {
+  switch (oc->conf_state) {
     case OPT_CONF_HOOK_BEGIN:
-      if (confopt)
-	state = OPT_CONF_HOOK_CONFIG;
-      else {
-	opt_conf_end_of_options(cf_get_context());
-	state = OPT_CONF_HOOK_OTHERS;
-      }
-      break;
     case OPT_CONF_HOOK_CONFIG:
-      if (!confopt) {
-	opt_conf_end_of_options(cf_get_context());
-	state = OPT_CONF_HOOK_OTHERS;
-      }
+      opt_conf_end_of_options(cc);
+      oc->conf_state = OPT_CONF_HOOK_OTHERS;
       break;
     case OPT_CONF_HOOK_OTHERS:
-      if (confopt)
-	opt_failure("Config options must stand before other options.");
       break;
     default:
       ASSERT(0);