Split zrpn.c

[idzebra-moved-to-github.git] / index / zaptterm.c

diff --git a/index/zaptterm.c b/index/zaptterm.c
new file mode 100644 (file)
index 0000000..d917976
--- /dev/null
+++ b/index/zaptterm.c
@@ -0,0 +1,90 @@
+/* $Id: zaptterm.c,v 1.1 2006-09-21 08:39:14 adam Exp $
+   Copyright (C) 1995-2006
+   Index Data ApS
+
+This file is part of the Zebra server.
+
+Zebra is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 2, or (at your option) any later
+version.
+
+Zebra is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+*/
+
+#include <stdio.h>
+#include <assert.h>
+#include <ctype.h>
+
+#include <yaz/diagbib1.h>
+#include "index.h"
+#include <charmap.h>
+
+/* convert APT search term to UTF8 */
+ZEBRA_RES zapt_term_to_utf8(ZebraHandle zh, Z_AttributesPlusTerm *zapt,
+                           char *termz)
+{
+    size_t sizez;
+    Z_Term *term = zapt->term;
+
+    switch (term->which)
+    {
+    case Z_Term_general:
+        if (zh->iconv_to_utf8 != 0)
+        {
+            char *inbuf = (char *) term->u.general->buf;
+            size_t inleft = term->u.general->len;
+            char *outbuf = termz;
+            size_t outleft = IT_MAX_WORD-1;
+            size_t ret;
+
+            ret = yaz_iconv(zh->iconv_to_utf8, &inbuf, &inleft,
+                        &outbuf, &outleft);
+            if (ret == (size_t)(-1))
+            {
+                ret = yaz_iconv(zh->iconv_to_utf8, 0, 0, 0, 0);
+               zebra_setError(
+                   zh, 
+                   YAZ_BIB1_QUERY_TERM_INCLUDES_CHARS_THAT_DO_NOT_TRANSLATE_INTO_,
+                   0);
+                return ZEBRA_FAIL;
+            }
+            *outbuf = 0;
+        }
+        else
+        {
+            sizez = term->u.general->len;
+            if (sizez > IT_MAX_WORD-1)
+                sizez = IT_MAX_WORD-1;
+            memcpy (termz, term->u.general->buf, sizez);
+            termz[sizez] = '\0';
+        }
+        break;
+    case Z_Term_characterString:
+        sizez = strlen(term->u.characterString);
+        if (sizez > IT_MAX_WORD-1)
+            sizez = IT_MAX_WORD-1;
+        memcpy (termz, term->u.characterString, sizez);
+        termz[sizez] = '\0';
+        break;
+    default:
+       zebra_setError(zh, YAZ_BIB1_UNSUPP_CODED_VALUE_FOR_TERM, 0);
+       return ZEBRA_FAIL;
+    }
+    return ZEBRA_OK;
+}
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */