Better Z39.50 search/present handling

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

diff --git a/src/atoin.c b/src/atoin.c
index cb3a899..4ee0313 100644 (file)
--- a/src/atoin.c
+++ b/src/atoin.c
@@ -1,8 +1,11 @@
-/*
- * Copyright (c) 1997-2004, Index Data
+/* This file is part of the YAZ toolkit.
+ * Copyright (C) Index Data
  * See the file LICENSE for details.
- *
- * $Id: atoin.c,v 1.2 2004-08-13 11:35:37 adam Exp $
+ */
+
+/**
+ * \file atoin.c
+ * \brief Implements atoi_n function.
  */
 
 #if HAVE_CONFIG_H
@@ -10,19 +13,38 @@
 #endif
 
 #include <string.h>
-#include <ctype.h>
-#include <yaz/yaz-util.h>
+#include <yaz/marcdisp.h>
+#include <yaz/yaz-iconv.h>
 
-int atoi_n (const char *buf, int len)
+int atoi_n(const char *buf, int len)
 {
     int val = 0;
 
     while (--len >= 0)
     {
-        if (isdigit (*(const unsigned char *) buf))
+        if (yaz_isdigit(*buf))
             val = val*10 + (*buf - '0');
-       buf++;
+        buf++;
     }
     return val;
 }
 
+int atoi_n_check(const char *buf, int size, int *val)
+{
+    int i;
+    for (i = 0; i < size; i++)
+        if (!yaz_isdigit(buf[i]))
+            return 0;
+    *val = atoi_n(buf, size);
+    return 1;
+}
+
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * c-file-style: "Stroustrup"
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+