X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=odr%2Fodr.c;h=24b15b352cf3808996a0e92578113d1d743ac697;hb=441b13f600a164f373f19bba4b574527d13689a1;hp=2347ef353aa1c882ec7e4c527b1a9bb2e47860c9;hpb=398d5857516b707c1697721ec92bb0ec15619252;p=yaz-moved-to-github.git

diff --git a/odr/odr.c b/odr/odr.c
index 2347ef3..24b15b3 100644
--- a/odr/odr.c
+++ b/odr/odr.c
@@ -4,7 +4,28 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: odr.c,v $
- * Revision 1.1  1995-03-07 09:23:15  quinn
+ * Revision 1.8  1995-03-17 10:17:43  quinn
+ * Added memory management.
+ *
+ * Revision 1.7  1995/03/10  11:44:41  quinn
+ * Fixed serious stack-bug in odr_cons_begin
+ *
+ * Revision 1.6  1995/03/08  12:12:15  quinn
+ * Added better error checking.
+ *
+ * Revision 1.5  1995/03/07  13:28:57  quinn
+ * *** empty log message ***
+ *
+ * Revision 1.4  1995/03/07  13:16:13  quinn
+ * Fixed bug in odr_reset
+ *
+ * Revision 1.3  1995/03/07  10:21:31  quinn
+ * odr_errno-->odr_error
+ *
+ * Revision 1.2  1995/03/07  10:19:05  quinn
+ * Addded some method functions to the ODR type.
+ *
+ * Revision 1.1  1995/03/07  09:23:15  quinn
  * Installing top-level API and documentation.
  *
  *
@@ -18,12 +39,15 @@
 char *odr_errlist[] =
 {
     "No (unknown) error",
-    "Memoy allocation failed",
+    "Memory allocation failed",
     "System error",
     "No space in buffer",
     "Required data element missing",
     "Unexpected tag",
-    "Other error"
+    "Other error",
+    "Protocol error",
+    "Malformed data",
+    "Stack overflow"
 };
 
 void odr_perror(ODR o, char *message)
@@ -31,6 +55,11 @@ void odr_perror(ODR o, char *message)
     fprintf(stderr, "%s: %s\n", message, odr_errlist[o->error]);
 }
 
+int odr_geterror(ODR o)
+{
+    return o->error;
+}
+
 void odr_setprint(ODR o, FILE *file)
 {
     o->print = file;
@@ -46,6 +75,7 @@ ODR odr_createmem(int direction)
     r->print = stdout;
     r->buf = 0;
     r->buflen = 0;
+    r->mem = 0;
     odr_reset(r);
     return r;
 }
@@ -53,15 +83,30 @@ ODR odr_createmem(int direction)
 void odr_reset(ODR o)
 {
     o->error = ONONE;
-    o->bp = 0;
+    o->bp = o->buf;
     o->left = o->buflen;
     o->t_class = -1;
     o->t_tag = -1;
     o->indent = 0;
-    o->stackp = 0;
+    o->stackp = -1;
+    odr_release_mem(o->mem);
+    o->mem = 0;
 }
     
 void odr_destroy(ODR o)
 {
+    odr_release_mem(o->mem);
     free(o);
 }
+
+void odr_setbuf(ODR o, char *buf, int len)
+{
+    o->buf = o->bp = (unsigned char *) buf;
+    o->buflen = o->left = len;
+}
+
+char *odr_getbuf(ODR o, int *len)
+{
+    *len = o->bp - o->buf;
+    return (char *) o->buf;
+}