Expanded tabs in all source files. Added vim/emacs local variables

[yaz-moved-to-github.git] / src / odr.c

diff --git a/src/odr.c b/src/odr.c
index 88d7c4e..8d4cff8 100644 (file)
--- a/src/odr.c
+++ b/src/odr.c
@@ -1,10 +1,16 @@
 /*
- * Copyright (c) 1995-2004, Index Data
+ * Copyright (C) 1995-2005, Index Data ApS
  * See the file LICENSE for details.
  *
- * $Id: odr.c,v 1.4 2004-08-13 08:58:59 adam Exp $
+ * $Id: odr.c,v 1.12 2005-06-25 15:46:04 adam Exp $
  *
  */
+
+/**
+ * \file odr.c
+ * \brief Implements fundamental ODR functionality
+ */
+
 #if HAVE_CONFIG_H
 #include <config.h>
 #endif
@@ -14,8 +20,12 @@
 #include <stdarg.h>
 
 #include <yaz/xmalloc.h>
+#include <yaz/log.h>
 #include "odr-priv.h"
 
+static int log_level=0;
+static int log_level_initialized=0;
+
 Odr_null *ODR_NULLVAL = (Odr_null *) "NULL";  /* the presence of a null value */
 
 Odr_null *odr_nullval (void)
@@ -96,34 +106,34 @@ void odr_setelement(ODR o, const char *element)
 }
 
 void odr_FILE_write(ODR o, void *handle, int type,
-                   const char *buf, int len)
+                    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);
+        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)
-       {
-           fputs(" ..... ", (FILE*) handle);
-               i = len - 1000;
-       }
-       if (strchr("\r\n\f\t", c) || c >= ' ' && c <= 126)
-           putc(c, (FILE*) handle);
-       else
-       {
-           char x[5];
-           sprintf(x, "\\X%02X", c);
-           fputs(x, (FILE*) handle);
-       }
+        unsigned c = ((const unsigned char *) buf)[i];
+        if (i == 2000 && len > 3100)
+        {
+            fputs(" ..... ", (FILE*) handle);
+                i = len - 1000;
+        }
+        if (strchr("\r\n\f\t", c) || (c >= ' ' && c <= 126))
+            putc(c, (FILE*) handle);
+        else
+        {
+            char x[5];
+            sprintf(x, "\\X%02X", c);
+            fputs(x, (FILE*) handle);
+        }
     }
 }
 
@@ -131,7 +141,7 @@ void odr_FILE_close(void *handle)
 {
     FILE *f = (FILE *) handle;
     if (f && f != stderr && f != stdout)
-       fclose(f);
+        fclose(f);
 }
 
 void odr_setprint(ODR o, FILE *file)
@@ -140,12 +150,12 @@ void odr_setprint(ODR o, FILE *file)
 }
 
 void odr_set_stream(ODR o, void *handle,
-                   void (*stream_write)(ODR o, 
-                                        void *handle, int type,
-                                        const char *buf, int len),
-                   void (*stream_close)(void *handle))
+                    void (*stream_write)(ODR o, 
+                                         void *handle, int type,
+                                         const char *buf, int len),
+                    void (*stream_close)(void *handle))
 {
-    o->print = handle;
+    o->print = (FILE*) handle;
     o->op->stream_write = stream_write;
     o->op->stream_close = stream_close;
 }
@@ -164,11 +174,15 @@ int odr_set_charset(ODR o, const char *to, const char *from)
     return 0;
 }
 
-#include <yaz/log.h>
 
 ODR odr_createmem(int direction)
 {
     ODR o;
+    if (!log_level_initialized)
+    {
+        log_level=yaz_log_module_level("odr");
+        log_level_initialized=1;
+    }
 
     if (!(o = (ODR)xmalloc(sizeof(*o))))
         return 0;
@@ -183,12 +197,18 @@ ODR odr_createmem(int direction)
     o->op->iconv_handle = 0;
     odr_setprint(o, stderr);
     odr_reset(o);
-    yaz_log (LOG_DEBUG, "odr_createmem dir=%d o=%p", direction, o);
+    yaz_log (log_level, "odr_createmem dir=%d o=%p", direction, o);
     return o;
 }
 
 void odr_reset(ODR o)
 {
+    if (!log_level_initialized)
+    {
+        log_level=yaz_log_module_level("odr");
+        log_level_initialized=1;
+    }
+
     odr_seterror(o, ONONE, 0);
     o->bp = o->buf;
     odr_seek(o, ODR_S_SET, 0);
@@ -202,7 +222,7 @@ void odr_reset(ODR o)
     o->lenlen = 1;
     if (o->op->iconv_handle != 0)
         yaz_iconv(o->op->iconv_handle, 0, 0, 0, 0);
-    yaz_log (LOG_DEBUG, "odr_reset o=%p", o);
+    yaz_log (log_level, "odr_reset o=%p", o);
 }
     
 void odr_destroy(ODR o)
@@ -211,16 +231,17 @@ void odr_destroy(ODR o)
     if (o->buf && o->can_grow)
        xfree(o->buf);
     if (o->op->stream_close)
-       o->op->stream_close(o->print);
+        o->op->stream_close(o->print);
     if (o->op->iconv_handle != 0)
         yaz_iconv_close (o->op->iconv_handle);
     xfree(o->op);
     xfree(o);
-    yaz_log (LOG_DEBUG, "odr_destroy o=%p", o);
+    yaz_log (log_level, "odr_destroy o=%p", 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;
@@ -255,3 +276,11 @@ void odr_printf(ODR o, const char *fmt, ...)
     o->op->stream_write(o, o->print, ODR_VISIBLESTRING, buf, strlen(buf));
     va_end(ap);
 }
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+