X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Fzoom-opt.c;h=48c0da796e510a3b167efdf3fb1b2382199e18a4;hp=c8d70e5c7a7f75e19197a9f2d927882e21d01f7b;hb=d7cba4993e5c7c06c655d9a1d903f889fdee8329;hpb=379504a233e3e2cc85bca1e7b6d864f1395aec7c

diff --git a/src/zoom-opt.c b/src/zoom-opt.c
index c8d70e5..48c0da7 100644
--- a/src/zoom-opt.c
+++ b/src/zoom-opt.c
@@ -1,16 +1,36 @@
 /* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2009 Index Data
+ * Copyright (C) Index Data
  * See the file LICENSE for details.
  */
 /**
  * \file zoom-opt.c
  * \brief Implements ZOOM options handling
  */
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #include <assert.h>
 #include "zoom-p.h"
 
 #include <yaz/xmalloc.h>
 
+struct ZOOM_options_entry {
+    char *name;
+    char *value;
+    int len;                  /* of `value', which may contain NULs */
+    struct ZOOM_options_entry *next;
+};
+
+struct ZOOM_options_p {
+    int refcount;
+    void *callback_handle;
+    ZOOM_options_callback callback_func;
+    struct ZOOM_options_entry *entries;
+    ZOOM_options parent1;
+    ZOOM_options parent2;
+};
+
 static void set_value(struct ZOOM_options_entry **e,
                       const char *value, int len)
 {
@@ -44,7 +64,7 @@ ZOOM_API(ZOOM_options)
         ZOOM_options dst = ZOOM_options_create();
         struct ZOOM_options_entry *src_e = src->entries;
         struct ZOOM_options_entry **dst_e = &dst->entries;
-        
+
         while(src_e)
         {
             append_entry(dst_e, src_e->name, src_e->value, src_e->len);
@@ -102,7 +122,7 @@ ZOOM_API(ZOOM_options_callback)
     void *callback_handle)
 {
     ZOOM_options_callback callback_old;
-    
+
     assert(opt);
     callback_old = opt->callback_func;
     opt->callback_func = callback_func;
@@ -119,7 +139,7 @@ ZOOM_API(void)
     if (opt->refcount == 0)
     {
         struct ZOOM_options_entry *e;
-        
+
         ZOOM_options_destroy(opt->parent1);
         ZOOM_options_destroy(opt->parent2);
         e = opt->entries;
@@ -203,7 +223,7 @@ ZOOM_API(int)
     ZOOM_options_get_bool(ZOOM_options opt, const char *name, int defa)
 {
     const char *v = ZOOM_options_get(opt, name);
-    
+
     if (!v)
         return defa;
     if (!strcmp(v, "1") || !strcmp(v, "T"))