X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=ztest%2Fread-marc.c;h=4a91b3813fbb208fa80fef9eddb558be2156a2bb;hp=cc9ca29ca86402c557a957243e0e99c20035243e;hb=db70647849fbccb07d6feed7b7870fbac6cf07fb;hpb=1121eeb134f61c6c2510143858db59045c1b6757

diff --git a/ztest/read-marc.c b/ztest/read-marc.c
index cc9ca29..4a91b38 100644
--- a/ztest/read-marc.c
+++ b/ztest/read-marc.c
@@ -1,19 +1,22 @@
-/*
- * Copyright (c) 2002, Index Data.
+/* This file is part of the YAZ toolkit.
+ * Copyright (C) 1995-2010 Index Data
  * See the file LICENSE for details.
- *
- * $Id: read-marc.c,v 1.4 2002-12-16 13:13:53 adam Exp $
  */
 
-/*
- * Little toy-thing to read a MARC records from a fixed array.
+/** \file
+ * \brief Little toy-thing to read MARC records from a fixed array.
  */
+
 #include <ctype.h>
 #include <yaz/wrbuf.h>
 #include <yaz/marcdisp.h>
 #include <yaz/odr.h>
 
-char *marc_records[] = {
+#include "ztest.h"
+
+#define NO_MARC_RECORDS 24
+
+char *marc_records[NO_MARC_RECORDS] = {
 
   "\x30\x30\x33\x36\x36\x6E\x61\x6D\x20\x20\x32\x32\x30\x30\x31\x36"
   "\x39\x38\x61\x20\x34\x35\x30\x30\x30\x30\x31\x30\x30\x31\x33\x30"
@@ -1532,88 +1535,43 @@ char *marc_records[] = {
   "\x38\x34\x32\x1E\x1D"
 };
 
-static int atoin (const char *buf, int n)
-{
-    int val = 0;
-    while (--n >= 0)
-    {
-        if (isdigit(*buf))
-            val = val*10 + (*buf - '0');
-        buf++;
-    }
-    return val;
-}
-
-/* read one MARC record from a file */
-char *marc_read(FILE *inf, ODR odr)
-{
-    char length_str[5];
-    size_t size;
-    char *buf;
-
-    if (fread (length_str, 1, 5, inf) != 5)
-        return NULL;
-    size = atoin (length_str, 5);
-    if (size <= 6)
-        return NULL;
-    if (!(buf = (char*) odr_malloc (odr, size+1)))
-        return NULL;
-    if (fread (buf+5, 1, size-5, inf) != (size-5))
-    {
-        xfree (buf);
-        return NULL;
-    }
-    memcpy (buf, length_str, 5);
-    buf[size] = '\0';
-    return buf;
-}
-
 /* read MARC record from offset 'num' */
-char *dummy_marc_record (int num, ODR odr)
+char *dummy_marc_record(int num, ODR odr)
 {
-    FILE *inf;
-    char *buf = 0;
-
-    if (num == 98) 
-    {   /* this will generate a very bad MARC record (testing only) */
-        buf = (char*) odr_malloc(odr, 2101);
-        memset(buf, '7', 2100);
-        buf[2100] = '\0';
-    }
-    inf = fopen ("dummy-records", "r");
-    if (!inf) 
-    { /* file not there. Get them from fixed array */
-        if (num < 1 || num > 24)
-            return 0;
-        return marc_records[num-1];
-    }
-    /* OK, try to get proper MARC records from the file */
-    while (--num >= 0)
-    {
-        buf = marc_read (inf, odr);
-        if (!buf)
-            break;
-    }
-    fclose(inf);
-    return buf;
+    if (num < 1)
+        return 0;
+    return marc_records[(num-1) % NO_MARC_RECORDS];
 }
 
 /* read MARC record and convert to XML */
-char *dummy_xml_record (int num, ODR odr)
+char *dummy_xml_record(int num, ODR odr)
 {
-    yaz_marc_t mt = yaz_marc_create();
-    char *result;
-    int rlen;
-    char *rec = dummy_marc_record (num, odr);
-    int len;
+    char *rec = dummy_marc_record(num, odr);
 
-    if (!rec)
-        return 0;
-
-    yaz_marc_xml(mt, YAZ_MARC_MARCXML);
-    len = yaz_marc_decode_buf (mt, rec, -1, &result, &rlen);
-    if (len > 1)
-        rec = (char *) odr_strdup(odr, result);
-    yaz_marc_destroy(mt);
+    if (rec)
+    {
+        const char *result;
+        size_t rlen;
+        int len;
+        yaz_marc_t mt = yaz_marc_create();
+        yaz_marc_xml(mt, YAZ_MARC_MARCXML);
+        len = yaz_marc_decode_buf(mt, rec, -1, &result, &rlen);
+        if (len > 1)
+        {
+            rec = (char *) odr_malloc(odr, rlen+1);
+            memcpy(rec, result, rlen);
+            rec[rlen] = '\0';
+        }
+        yaz_marc_destroy(mt);
+    }
     return rec;
 }
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * c-file-style: "Stroustrup"
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+