Update headers and omit CVS Ids.

[yaz-moved-to-github.git] / include / yaz / odr.h

diff --git a/include/yaz/odr.h b/include/yaz/odr.h
index a25ad20..64f4206 100644 (file)
--- a/include/yaz/odr.h
+++ b/include/yaz/odr.h
@@ -1,5 +1,5 @@
-/*
- * Copyright (c) 1995-2007, Index Data
+/* This file is part of the YAZ toolkit.
+ * Copyright (C) 1995-2008 Index Data.
  * All rights reserved.
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -24,7 +24,6 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-/* $Id: odr.h,v 1.25 2007-01-03 08:42:14 adam Exp $ */
 
 /**
  * \file odr.h
@@ -40,6 +39,9 @@
 #include <yaz/yconfig.h>
 #include <yaz/nmem.h>
 
+/* for definition of Odr_oid */
+#include <yaz/oid_util.h>
+
 YAZ_BEGIN_CDECL
 
 #ifndef bool_t
@@ -109,41 +111,31 @@ typedef struct odr_bitmask
     int top;
 } Odr_bitmask;
 
-typedef int Odr_oid;   /* terminate by -1 */
-
 #define ODR_S_SET     0
 #define ODR_S_CUR     1
 #define ODR_S_END     2
 
-typedef struct odr
+typedef struct odr *ODR;
+
+/** ODR handle and the public structs */
+struct odr
 {
     int direction;       /* the direction of this stream */
 
-    int error;           /* current error state (0==OK) */
+    int error;            /* current error state (0==OK) */
 
-    int can_grow;         /* are we allowed to reallocate */
     unsigned char *buf;            /* memory handle */
+    int top;              /* top of buffer (max pos when encoding) */
     int size;             /* current buffer size (encoding+decoding) */
 
     int pos;              /* current position (encoding) */
-    int top;              /* top of buffer (max pos when encoding) */
 
     const unsigned char *bp; /* position in buffer (decoding) */
 
-    int t_class;         /* implicit tagging (-1==default tag) */
-    int t_tag;
-
-    int enable_bias;     /* force choice enable flag */
-    int choice_bias;     /* force choice */
-    int lenlen;          /* force length-of-lenght (odr_setlen()) */
-
-    FILE *print;         /* output file handler for direction print */
-    int indent;          /* current indent level for printing */
-
     NMEM mem;            /* memory handle for decoding (primarily) */
 
     struct Odr_private *op;
-} *ODR;
+};
 
 typedef int (*Odr_fun)(ODR, char **, int, const char *);
 
@@ -191,6 +183,7 @@ YAZ_EXPORT char *odr_getbuf(ODR o, int *len, int *size);
 YAZ_EXPORT void *odr_malloc(ODR o, int size);
 YAZ_EXPORT char *odr_strdup(ODR o, const char *str);
 YAZ_EXPORT char *odr_strdupn(ODR o, const char *str, size_t n);
+YAZ_EXPORT char *odr_strdup_null(ODR o, const char *str);
 YAZ_EXPORT int *odr_intdup(ODR o, int v);
 YAZ_EXPORT Odr_oct *odr_create_Odr_oct(ODR o, const unsigned char *buf,
                                        int sz);
@@ -226,7 +219,6 @@ YAZ_EXPORT Odr_null *odr_nullval(void);
 #define odr_offset(o) ((o)->bp - (o)->buf)
 #define odr_ok(o) (!(o)->error)
 #define odr_getmem(o) ((o)->mem)
-#define odr_setmem(o, v) ((o)->mem = (v))
 
 #define ODR_MAXNAME 256
 
@@ -284,8 +276,8 @@ YAZ_EXPORT int completeBER(const unsigned char *buf, int len);
 
 YAZ_EXPORT void odr_begin(ODR o);
 YAZ_EXPORT void odr_end(ODR o);
-YAZ_EXPORT Odr_oid *odr_oiddup(ODR odr, Odr_oid *o);
-YAZ_EXPORT Odr_oid *odr_oiddup_nmem(NMEM nmem, Odr_oid *o);
+YAZ_EXPORT Odr_oid *odr_oiddup(ODR odr, const Odr_oid *o);
+YAZ_EXPORT Odr_oid *odr_oiddup_nmem(NMEM nmem, const Odr_oid *o);
 YAZ_EXPORT int odr_grow_block(ODR b, int min_bytes);
 YAZ_EXPORT int odr_write(ODR o, unsigned char *buf, int bytes);
 YAZ_EXPORT int odr_seek(ODR o, int whence, int offset);