-/*
- * Copyright (C) 1996-2002, Index Data
- * All rights reserved.
- * Sebastian Hammer, Adam Dickmeiss
- *
- * $Id: charmap.c,v 1.24 2002-07-26 14:43:09 adam Exp $
- *
- */
+/* $Id: charmap.c,v 1.26 2002-08-28 19:52:29 adam Exp $
+ Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002
+ 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 Zebra; see the file LICENSE.zebra. If not, write to the
+Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA.
+*/
+
+
/*
* Support module to handle character-conversions into and out of the
#include <string.h>
#include <assert.h>
-#if HAVE_ICONV_H
-#include <iconv.h>
-#else
-typedef int iconv_t;
-static size_t iconv(iconv_t t, char **buf, size_t *inbytesleft,
- char **outbuf, size_t *outbytesleft)
-{
- return -1;
-}
-#endif
-
typedef unsigned ucs4_t;
#include <yaz/yaz-util.h>
logf (LOG_DEBUG, " %3d", (unsigned char) *s);
}
-static int scan_to_utf8 (iconv_t t, ucs4_t *from, size_t inlen,
+static int scan_to_utf8 (yaz_iconv_t t, ucs4_t *from, size_t inlen,
char *outbuf, size_t outbytesleft)
{
size_t inbytesleft = inlen * sizeof(ucs4_t);
char *inbuf = (char*) from;
size_t ret;
- if (t == (iconv_t)(-1))
+ if (t == 0)
*outbuf++ = *from; /* ISO-8859-1 is OK here */
else
{
- ret = iconv (t, &inbuf, &inbytesleft, &outbuf, &outbytesleft);
+ ret = yaz_iconv (t, &inbuf, &inbytesleft, &outbuf, &outbytesleft);
if (ret == (size_t) (-1))
{
yaz_log (LOG_WARN|LOG_ERRNO, "bad unicode sequence");
}
static int scan_string(char *s_native,
- iconv_t t_unicode, iconv_t t_utf8,
+ yaz_iconv_t t_unicode, yaz_iconv_t t_utf8,
void (*fun)(const char *c, void *data, int num),
void *data, int *num)
{
ucs4_t arg[512];
ucs4_t *s0, *s = arg;
ucs4_t c, begin, end;
- size_t i, j;
+ size_t i;
- if (t_unicode != (iconv_t)(-1))
+ if (t_unicode != 0)
{
char *outbuf = (char *) arg;
char *inbuf = s_native;
size_t outbytesleft = sizeof(arg)-4;
size_t inbytesleft = strlen(s_native);
size_t ret;
- ret = iconv(t_unicode, &inbuf, &inbytesleft, &outbuf, &outbytesleft);
+ ret = yaz_iconv(t_unicode, &inbuf, &inbytesleft,
+ &outbuf, &outbytesleft);
if (ret == (size_t)(-1))
return -1;
i = (outbuf - (char*) arg)/sizeof(ucs4_t);
int errors = 0;
int argc, num = (int) *CHR_BASE, i;
NMEM nmem;
- iconv_t t_unicode = (iconv_t)(-1);
- iconv_t t_utf8 = (iconv_t)(-1);
+ yaz_iconv_t t_unicode = 0;
+ yaz_iconv_t t_utf8 = 0;
unsigned endian = 31;
const char *ucs4_native = "UCS-4";
if (*(char*) &endian == 31) /* little endian? */
ucs4_native = "UCS-4LE";
-#if HAVE_ICONV_H
- t_utf8 = iconv_open ("UTF-8", ucs4_native);
-#endif
+ t_utf8 = yaz_iconv_open ("UTF-8", ucs4_native);
logf (LOG_DEBUG, "maptab %s open", name);
if (!(f = yaz_fopen(tabpath, name, "r", tabroot)))
{
}
else if (!yaz_matchstr(argv[0], "encoding"))
{
-#if HAVE_ICONV_H
- if (t_unicode != (iconv_t)(-1))
- iconv_close (t_unicode);
- t_unicode = iconv_open (ucs4_native, argv[1]);
-#else
- logf (LOG_WARN, "Encoding ignored. iconv not installed");
-#endif
+ if (t_unicode != 0)
+ yaz_iconv_close (t_unicode);
+ t_unicode = yaz_iconv_open (ucs4_native, argv[1]);
}
else
{
res = 0;
}
logf (LOG_DEBUG, "maptab %s close %d errors", name, errors);
-#if HAVE_ICONV_H
- if (t_utf8 != (iconv_t)(-1))
- iconv_close(t_utf8);
- if (t_unicode != (iconv_t)(-1))
- iconv_close(t_unicode);
-#endif
+ if (t_utf8 != 0)
+ yaz_iconv_close(t_utf8);
+ if (t_unicode != 0)
+ yaz_iconv_close(t_unicode);
return res;
}