X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=odr%2Fodr.c;h=aaaec46904c56005d9ee20000f8b888fd84bd1ae;hb=29a22396d7d7b1219f5b83c35983c8fb1cd79e8f;hp=084b632919430929d8a0731345812b9c81fe2fe3;hpb=cf9f213fff1ae6b2471f8367114b93ae45ed8b75;p=yaz-moved-to-github.git

diff --git a/odr/odr.c b/odr/odr.c
index 084b632..aaaec46 100644
--- a/odr/odr.c
+++ b/odr/odr.c
@@ -1,8 +1,8 @@
 /*
- * Copyright (c) 1995-2002, Index Data
+ * Copyright (c) 1995-2003, Index Data
  * See the file LICENSE for details.
  *
- * $Id: odr.c,v 1.36 2002-08-28 07:53:51 adam Exp $
+ * $Id: odr.c,v 1.46 2003-10-16 10:37:06 adam Exp $
  *
  */
 #if HAVE_CONFIG_H
@@ -35,7 +35,8 @@ char *odr_errlist[] =
     "Malformed data",
     "Stack overflow",
     "Length of constructed type different from sum of members",
-    "Overflow writing definite length of constructed type"
+    "Overflow writing definite length of constructed type",
+    "Bad HTTP Request"
 };
 
 char *odr_errmsg(int n)
@@ -43,9 +44,16 @@ char *odr_errmsg(int n)
     return odr_errlist[n];
 }
 
-void odr_perror(ODR o, char *message)
+void odr_perror(ODR o, const char *message)
 {
-    fprintf(stderr, "%s: %s\n", message, odr_errlist[o->error]);
+    const char *e = odr_getelement(o);
+    int err, x;
+
+    err =  odr_geterrorx(o, &x);
+    fprintf(stderr, "%s: %s (code %d:%d)", message, odr_errlist[err], err, x);
+    if (e && *e)
+        fprintf (stderr, " element %s", e);
+    fprintf(stderr, "\n");
 }
 
 int odr_geterror(ODR o)
@@ -53,6 +61,34 @@ int odr_geterror(ODR o)
     return o->error;
 }
 
+int odr_geterrorx(ODR o, int *x)
+{
+    if (x)
+        *x = o->op->error_id;
+    return o->error;
+}
+
+char *odr_getelement(ODR o)
+{
+    return o->op->element;
+}
+
+void odr_seterror(ODR o, int error, int id)
+{
+    o->error = error;
+    o->op->error_id = id;
+    o->op->element[0] = '\0';
+}
+
+void odr_setelement(ODR o, const char *element)
+{
+    if (element)
+    {
+        strncpy(o->op->element, element, sizeof(o->op->element)-1);
+        o->op->element[sizeof(o->op->element)-1] = '\0';
+    }
+}
+
 void odr_setprint(ODR o, FILE *file)
 {
     o->print = file;
@@ -62,10 +98,13 @@ int odr_set_charset(ODR o, const char *to, const char *from)
 {
     if (o->op->iconv_handle)
         yaz_iconv_close (o->op->iconv_handle);
-
-    o->op->iconv_handle = iconv_open (to, from);
-    if (o->op->iconv_handle == 0)
-        return -1;
+    o->op->iconv_handle = 0;
+    if (to && from)
+    {
+        o->op->iconv_handle = yaz_iconv_open (to, from);
+        if (o->op->iconv_handle == 0)
+            return -1;
+    }
     return 0;
 }
 
@@ -84,7 +123,7 @@ ODR odr_createmem(int direction)
     r->can_grow = 1;
     r->mem = nmem_create();
     r->enable_bias = 1;
-    r->op = xmalloc (sizeof(*r->op));
+    r->op = (struct Odr_private *) xmalloc (sizeof(*r->op));
     r->op->odr_ber_tag.lclass = -1;
     r->op->iconv_handle = 0;
     odr_reset(r);
@@ -94,7 +133,7 @@ ODR odr_createmem(int direction)
 
 void odr_reset(ODR o)
 {
-    o->error = ONONE;
+    odr_seterror(o, ONONE, 0);
     o->bp = o->buf;
     odr_seek(o, ODR_S_SET, 0);
     o->top = 0;
@@ -141,3 +180,4 @@ char *odr_getbuf(ODR o, int *len, int *size)
         *size = o->size;
     return (char*) o->buf;
 }
+