4 files changed, 64 insertions, 0 deletions
diff --git a/src/librc/librc-misc.c b/src/librc/librc-misc.c
index f83745f2..b7c4108e 100644
--- a/src/librc/librc-misc.c
+++ b/src/librc/librc-misc.c
@@ -218,3 +218,54 @@ rc_config_value(RC_STRINGLIST *list, const char *entry)
 	return NULL;
 }
 librc_hidden_def(rc_config_value)
+
+/* Global for caching the strings loaded from rc.conf to avoid reparsing for
+ * each rc_conf_value call */
+static RC_STRINGLIST *rc_conf = NULL;
+
+char *
+rc_conf_value(const char *setting)
+{
+	RC_STRINGLIST *old;
+	RC_STRING *s;
+	char *p;
+
+	if (! rc_conf) {
+		rc_conf = rc_config_load(RC_CONF);
+#ifdef DEBUG_MEMORY
+		atexit(_free_rc_conf);
+#endif
+
+		/* Support old configs */
+		if (exists(RC_CONF_OLD)) {
+			old = rc_config_load(RC_CONF_OLD);
+			TAILQ_CONCAT(rc_conf, old, entries);
+#ifdef DEBUG_MEMORY
+			free(old);
+#endif
+		}
+
+		/* Convert old uppercase to lowercase */
+		TAILQ_FOREACH(s, rc_conf, entries) {
+			p = s->value;
+			while (p && *p && *p != '=') {
+				if (isupper((unsigned char)*p))
+					*p = tolower((unsigned char)*p);
+				p++;
+			}
+		}
+	}
+
+	return rc_config_value(rc_conf, setting);
+}
+librc_hidden_def(rc_conf_value)
+
+#ifdef DEBUG_MEMORY
+static void
+_free_rc_conf(void)
+{
+	rc_stringlist_free(rc_conf);
+}
+#endif
+
+
diff --git a/src/librc/librc.h b/src/librc/librc.h
index dc97f1d3..aea362e8 100644
--- a/src/librc/librc.h
+++ b/src/librc/librc.h
@@ -72,6 +72,7 @@
 #define librc_hidden_proto(x) hidden_proto(x)
 #define librc_hidden_def(x) hidden_def(x)
 
+librc_hidden_proto(rc_conf_value)
 librc_hidden_proto(rc_config_list)
 librc_hidden_proto(rc_config_load)
 librc_hidden_proto(rc_config_value)
diff --git a/src/librc/rc.h.in b/src/librc/rc.h.in
index 5aad1d55..5b06de2f 100644
--- a/src/librc/rc.h.in
+++ b/src/librc/rc.h.in
@@ -43,6 +43,14 @@ __BEGIN_DECLS
 #define RC_CONFDIR              RC_SYSCONFDIR "/conf.d"
 #define RC_PLUGINDIR            RC_LIBDIR "/plugins"
 
+#define RC_PROFILE_ENV     RC_SYSCONFDIR "/profile.env"
+#define RC_SYS_WHITELIST   RC_LIBEXECDIR "/conf.d/env_whitelist"
+#define RC_USR_WHITELIST   RC_SYSCONFDIR "/conf.d/env_whitelist"
+#define RC_CONF         RC_SYSCONFDIR "/rc.conf"
+#define RC_CONF_OLD     RC_SYSCONFDIR "/conf.d/rc"
+
+#define RC_PATH_PREFIX     RC_LIBEXECDIR "/bin:/bin:/sbin:/usr/bin:/usr/sbin"
+
 /* PKG_PREFIX is where packages are installed if different from the base OS
  * On Gentoo this is normally unset, on FreeBSD /usr/local and on NetBSD
  * /usr/pkg. */
@@ -462,6 +470,9 @@ RC_STRINGLIST *rc_config_load(const char *);
 /*! Return the value of the entry from a key=value list. */
 char *rc_config_value(RC_STRINGLIST *, const char *);
 
+/*! Return the value of the entry from rc.conf. */
+char *rc_conf_value(const char *);
+
 /*! Check if a variable is a boolean and return its value.
  * If variable is not a boolean then we set errno to be ENOENT when it does
  * not exist or EINVAL if it's not a boolean.
diff --git a/src/librc/rc.map b/src/librc/rc.map
index d763bfeb..c5f10ade 100644
--- a/src/librc/rc.map
+++ b/src/librc/rc.map
@@ -1,5 +1,6 @@
 RC_1.0 {
 global:
+	rc_conf_value;
 	rc_config_list;
 	rc_config_load;
 	rc_config_value;