New 2709 function: iso2709_mk.

[egate.git] / util / iso2709a.c

diff --git a/util/iso2709a.c b/util/iso2709a.c
index 343cea2..6469df1 100644 (file)
--- a/util/iso2709a.c
+++ b/util/iso2709a.c
@@ -4,7 +4,11 @@
  * Europagate, 1995.
  *
  * $Log: iso2709a.c,v $
- * Revision 1.1  1995/03/29 11:44:29  adam
+ * Revision 1.2  1995/03/30 07:33:35  adam
+ * New 2709 function: iso2709_mk.
+ * First implementation of iso2709_a_insert.
+ *
+ * Revision 1.1  1995/03/29  11:44:29  adam
  * New functions: iso2709_a_.. for record manipulation.
  *
  */
@@ -27,6 +31,8 @@ Iso2709Anchor iso2709_a_mk (Iso2709Rec rec)
     anchor->d0 = &rec->directory;
     if (*anchor->d0)
         anchor->f0 = &(*anchor->d0)->fields;
+    else
+        anchor->f0 = NULL;
     return anchor;
 }
 
@@ -171,10 +177,50 @@ int iso2709_a_search (Iso2709Anchor anchor,
     return 0;
 }
 
-int iso2709_a_insert (Iso2709Anchor anchor, 
+int iso2709_a_insert (Iso2709Anchor a, 
                       const char *tag, const char *indicator,
                       const char *identifier, const char *data)
 {
-    return 0;
+    struct iso2709_field *field;
+
+    assert (data);
+    assert (tag);
+    assert (a->d0);
+    if (! *a->d0 || strcmp (tag, (*a->d0)->tag))
+    {
+        struct iso2709_dir *dir;
+
+        if (!(dir = malloc (sizeof(*dir))))
+           return 0;
+        strcpy (dir->tag, tag);
+       if (indicator)
+       {
+           if (!(dir->indicator = malloc (strlen(indicator)+1)))
+               return 0;
+            strcpy (dir->indicator, indicator);
+       }
+        else
+           dir->indicator = NULL;
+       dir->next = *a->d0;
+       *a->d0 = dir;
+       dir->fields = NULL;
+       a->f0 = &dir->fields;
+    }
+    if (!(field = malloc (sizeof(*field))))
+        return 0;
+    if (identifier)
+    {
+        if (!(field->identifier = malloc (strlen (identifier)+1)))
+           return 0;
+       strcpy (field->identifier, identifier);
+    }
+    else
+        field->identifier = NULL;
+    if (!(field->data = malloc (strlen (data)+1)))
+       return 0;
+    strcpy (field->data, data);
+    field->next = *a->f0;
+    *a->f0 = field;
+    a->f0 = &field->next;
+    return 1;
 }
-