X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Fodr.c;h=9cbac0d0b501aed6e2b3a2224825ea9be6f635d5;hp=7013ad7fe78a98a84085bacdd85d2c9687dd4c2f;hb=ce627148dbba2878565b8d9da33f6b25f33da4bd;hpb=2715f6522ca62ab5dbc886c21ed18945743216f0

diff --git a/src/odr.c b/src/odr.c
index 7013ad7..9cbac0d 100644
--- a/src/odr.c
+++ b/src/odr.c
@@ -1,5 +1,5 @@
 /* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2011 Index Data
+ * Copyright (C) Index Data
  * See the file LICENSE for details.
  */
 
@@ -64,7 +64,7 @@ void odr_perror(ODR o, const char *message)
     fprintf(stderr, "%s: %s (code %d:%d)", message, odr_errlist[err], err, x);
     if (e && *e)
         fprintf(stderr, " element %s", e);
-    
+
     fprintf(stderr, "\n");
     if (element_path)
     {
@@ -135,19 +135,10 @@ void odr_FILE_write(ODR o, void *handle, int type,
                     const char *buf, int len)
 {
     int i;
-#if 0
-    if (type  == ODR_OCTETSTRING)
-    {
-        const char **stack_names = odr_get_element_path(o);
-        for (i = 0; stack_names[i]; i++)
-            fprintf((FILE*) handle, "[%s]", stack_names[i]);
-        fputs("\n", (FILE*) handle);
-    }
-#endif
     for (i = 0; i < len; i++)
     {
         unsigned c = ((const unsigned char *) buf)[i];
-        if (i == 2000 && len > 3100)
+        if (i == 20000 && len > 31000)
         {
             fputs(" ..... ", (FILE*) handle);
                 i = len - 1000;
@@ -175,8 +166,13 @@ void odr_setprint(ODR o, FILE *file)
     odr_set_stream(o, file, odr_FILE_write, odr_FILE_close);
 }
 
+void odr_setprint_noclose(ODR o, FILE *file)
+{
+    odr_set_stream(o, file, odr_FILE_write, 0);
+}
+
 void odr_set_stream(ODR o, void *handle,
-                    void (*stream_write)(ODR o, 
+                    void (*stream_write)(ODR o,
                                          void *handle, int type,
                                          const char *buf, int len),
                     void (*stream_close)(void *handle))
@@ -214,14 +210,14 @@ ODR odr_createmem(int direction)
         return 0;
     o->op = (struct Odr_private *) xmalloc(sizeof(*o->op));
     o->direction = direction;
-    o->buf = 0;
-    o->size = o->pos = o->top = 0;
+    o->op->buf = 0;
+    o->op->size = o->op->pos = o->op->top = 0;
     o->op->can_grow = 1;
     o->mem = nmem_create();
     o->op->enable_bias = 1;
     o->op->odr_ber_tag.lclass = -1;
     o->op->iconv_handle = 0;
-    odr_setprint(o, stderr);
+    odr_setprint_noclose(o, stderr);
     odr_reset(o);
     yaz_log(log_level, "odr_createmem dir=%d o=%p", direction, o);
     return o;
@@ -236,9 +232,9 @@ void odr_reset(ODR o)
     }
 
     odr_seterror(o, ONONE, 0);
-    o->bp = o->buf;
+    o->op->bp = o->op->buf;
     odr_seek(o, ODR_S_SET, 0);
-    o->top = 0;
+    o->op->top = 0;
     o->op->t_class = -1;
     o->op->t_tag = -1;
     o->op->indent = 0;
@@ -253,12 +249,12 @@ void odr_reset(ODR o)
         yaz_iconv(o->op->iconv_handle, 0, 0, 0, 0);
     yaz_log(log_level, "odr_reset o=%p", o);
 }
-    
+
 void odr_destroy(ODR o)
 {
     nmem_destroy(o->mem);
-    if (o->buf && o->op->can_grow)
-       xfree(o->buf);
+    if (o->op->buf && o->op->can_grow)
+       xfree(o->op->buf);
     if (o->op->stream_close)
         o->op->stream_close(o->op->print);
     if (o->op->iconv_handle != 0)
@@ -271,19 +267,24 @@ void odr_destroy(ODR o)
 void odr_setbuf(ODR o, char *buf, int len, int can_grow)
 {
     odr_seterror(o, ONONE, 0);
-    o->bp = (unsigned char *) buf;
-    o->buf = (unsigned char *) buf;
+    o->op->bp = buf;
+    o->op->buf = buf;
     o->op->can_grow = can_grow;
-    o->top = o->pos = 0;
-    o->size = len;
+    o->op->top = o->op->pos = 0;
+    o->op->size = len;
 }
 
 char *odr_getbuf(ODR o, int *len, int *size)
 {
-    *len = o->top;
+    *len = o->op->top;
     if (size)
-        *size = o->size;
-    return (char*) o->buf;
+        *size = o->op->size;
+    return o->op->buf;
+}
+
+int odr_offset(ODR o)
+{
+    return o->op->bp - o->op->buf;
 }
 
 void odr_printf(ODR o, const char *fmt, ...)