X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=odr%2Fodr_util.c;h=0ea1c0803c3cab2d0e3efe2ec95e0ce64571e544;hp=fb4c7c0d16098f543328cf8d009d68ce4b80e4ec;hb=b3be6bf5b31785568d39c3c1d631759df84d90ca;hpb=892f7f56860a1ee8e8d816eeaec0387c54c1a0a7

diff --git a/odr/odr_util.c b/odr/odr_util.c
index fb4c7c0..0ea1c08 100644
--- a/odr/odr_util.c
+++ b/odr/odr_util.c
@@ -1,5 +1,5 @@
-#include <odr.h>
 #include <stdlib.h>
+#include <odr.h>
 
 char *odr_indent(ODR o)
 {
@@ -28,3 +28,53 @@ int odp_more_chunks(ODR o, unsigned char *base, int len)
     else
         return o->bp - base < len;
 }
+
+/* OID utilities */
+
+void odr_oidcpy(Odr_oid *t, Odr_oid *s)
+{
+    while ((*(t++) = *(s++)) > -1);
+}
+
+void odr_oidcat(Odr_oid *t, Odr_oid *s)
+{
+    while (*t > -1)
+    	t++;
+    while ((*(t++) = *(s++)) > -1);
+}
+
+int odr_oidcmp(Odr_oid *o1, Odr_oid *o2)
+{
+    while (*o1 == *o2 && *o1 > -1)
+    {
+    	o1++;
+	o2++;
+    }
+    if (*o1 == *o2)
+    	return 0;
+    else if (*o1 > *o2)
+    	return 1;
+    else
+    	return -1;
+}
+
+int odr_oidlen(Odr_oid *o)
+{
+    int len = 0;
+
+    while (*(o++) >= 0)
+    	len++;
+    return len;
+}
+
+Odr_oid *odr_oiddup(ODR odr, Odr_oid *o)
+{
+    Odr_oid *r;
+
+    if (!o)
+    	return 0;
+    if (!(r = odr_malloc(odr, (odr_oidlen(o) + 1) * sizeof(Odr_oid))))
+    	return 0;
+    odr_oidcpy(r, o);
+    return r;
+}