X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=XS.xs;h=48f3077be972f7cb20ae84028f74780d6e74c51b;hb=273199811f204c7175186ddc9f935e764b0b8c06;hp=251f26996f858a4a64a516ee4f01bba40c83fb19;hpb=2647f74956d1c8deb4c93996fd39477fc1341fdd;p=chaz%2Fp5-File-KDBX-XS

diff --git a/XS.xs b/XS.xs
index 251f269..48f3077 100644
--- a/XS.xs
+++ b/XS.xs
@@ -6,12 +6,22 @@
 
 #include "tomcrypt.h"
 
-MODULE = File::KDBX::XS  PACKAGE = File::KDBX::KDF::AES
+MODULE = File::KDBX::XS  PACKAGE = File::KDBX::XS
 
 PROTOTYPES: DISABLE
 
 SV*
-_transform_half_xs(const char* key, const char* seed, unsigned int rounds)
+CowREFCNT(SV* sv)
+    CODE:
+#ifdef SV_COW_REFCNT_MAX
+        if (SvIsCOW(sv)) XSRETURN_IV(0 < SvLEN(sv) ? CowREFCNT(sv) : 0);
+#endif
+        XSRETURN_UNDEF;
+    OUTPUT:
+        RETVAL
+
+SV*
+kdf_aes_transform_half(const char* key, const char* seed, unsigned int rounds)
     CODE:
         symmetric_key skey;
 
@@ -31,4 +41,3 @@ _transform_half_xs(const char* key, const char* seed, unsigned int rounds)
         RETVAL = result;
     OUTPUT:
         RETVAL
-