1 files changed, 33 insertions, 0 deletions
diff --git a/src/sbearssl/sbearssl_sni_policy_init.c b/src/sbearssl/sbearssl_sni_policy_init.c
new file mode 100644
index 0000000..3446f35
--- /dev/null
+++ b/src/sbearssl/sbearssl_sni_policy_init.c
@@ -0,0 +1,33 @@
+/* ISC license. */
+
+#include <string.h>
+
+#include <bearssl.h>
+
+#include <skalibs/stralloc.h>
+#include <skalibs/genalloc.h>
+#include <skalibs/avltree.h>
+
+#include <s6-networking/sbearssl.h>
+#include "sbearssl-internal.h"
+
+static void *sbearssl_sni_policy_node_dtok (uint32_t d, void *data)
+{
+  sbearssl_sni_policy_context *pol = data ;
+  return pol->storage.s + genalloc_s(sbearssl_sni_policy_node, &pol->mapga)[d].servername ;
+}
+
+static int sbearssl_sni_policy_node_cmp (void const *a, void const *b, void *data)
+{
+  (void)data ;
+  return strcmp((char const *)a, (char const *)b) ;
+}
+
+void sbearssl_sni_policy_init (sbearssl_sni_policy_context *pol)
+{
+  avltree_init(&pol->map, 3, 3, 8, &sbearssl_sni_policy_node_dtok, &sbearssl_sni_policy_node_cmp, pol) ;
+  pol->mapga = genalloc_zero ;
+  pol->certga = genalloc_zero ;
+  pol->storage = stralloc_zero ;
+  pol->vtable = &sbearssl_sni_policy_vtable ;
+}