+/*
+ * This program 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 of the License, or (at
+ * your option) any later version.
+ *
+ * This program 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 Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ *
+ * Copyright © 2006 Pierre Habouzit
+ */
/*
* Copyright notice from original mutt:
* Copyright (C) 1999-2000 Thomas Roessler <roessler@does-not-exist.org>
#ifndef _CHARSET_H
#define _CHARSET_H
-#ifdef HAVE_ICONV_H
-#include <iconv.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
#endif
-#ifndef HAVE_ICONV_T_DEF
-typedef void *iconv_t;
-#endif
+/****************************************************************************/
+/* charset functions */
+/****************************************************************************/
-#ifndef HAVE_ICONV
-#define ICONV_CONST /**/
- iconv_t iconv_open (const char *, const char *);
-size_t iconv (iconv_t, ICONV_CONST char **, size_t *, char **, size_t *);
-int iconv_close (iconv_t);
-#endif
+extern char *Charset;
+extern int Charset_is_utf8;
+extern wchar_t CharsetReplacement;
+
+void charset_initialize(void);
+void charset_canonicalize(char *, ssize_t, const char *);
+int charset_is_utf8(const char *s);
+int charset_is_us_ascii(const char *s);
+
+const char *charset_getfirst(const char *);
-int mutt_convert_string (char **, const char *, const char *, int);
-char *mutt_get_first_charset (const char *);
-int mutt_convert_nonmime_string (char **);
-iconv_t mutt_iconv_open (const char *, const char *, int);
-size_t mutt_iconv (iconv_t, ICONV_CONST char **, size_t *, char **, size_t *,
- ICONV_CONST char **, const char *);
+/****************************************************************************/
+/* iconv-line functions */
+/****************************************************************************/
-typedef void *FGETCONV;
+#define MUTT_ICONV_ERROR ((iconv_t)(-1))
-FGETCONV *fgetconv_open (FILE *, const char *, const char *, int);
-int fgetconv (FGETCONV *);
-char *fgetconvs (char *, size_t, FGETCONV *);
-void fgetconv_close (FGETCONV **);
+#ifdef HAVE_ICONV_H
+# include <iconv.h>
+
+static inline ssize_t
+my_iconv(iconv_t ict, const char **in, ssize_t *il, char **out, ssize_t *ol) {
+ return iconv(ict, (char **)in, (size_t*)il, out, (size_t*)ol);
+}
-void mutt_set_langinfo_charset (void);
+#else
+# define iconv_t void*
+# define iconv_open(a, b) MUTT_ICONV_ERROR
+# define my_iconv(a,b,c,d,e) 0
+# define iconv_close(a) 0
+#endif
#define M_ICONV_HOOK_FROM 1
#define M_ICONV_HOOK_TO 2
+iconv_t mutt_iconv_open(const char *, const char *, int);
+ssize_t mutt_iconv(iconv_t, const char **, ssize_t *, char **, ssize_t *,
+ const char **, const char *);
+
+int mutt_convert_string(char **, const char *, const char *, int);
+int mutt_convert_nonmime_string (char **);
+
+
+/****************************************************************************/
+/* fgetconv functions */
+/****************************************************************************/
+
+typedef struct fgetconv_t fgetconv_t;
+
+fgetconv_t *fgetconv_open(FILE *, const char *, const char *, int);
+void fgetconv_close(fgetconv_t **);
+
+int fgetconv(fgetconv_t *);
+char *fgetconvs(char *, ssize_t, fgetconv_t *);
+
#endif /* _CHARSET_H */