initial import

tools/sdk/include/newlib/sys/iconvnls.h

@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2003-2004, Artem B. Bityuckiy.
+ * Rights transferred to Franklin Electronic Publishers.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * Funtions, macros, etc implimented in iconv library but used by other
+ * NLS-related subsystems too.
+ */
+#ifndef __SYS_ICONVNLS_H__
+#define __SYS_ICONVNLS_H__
+
+#include <_ansi.h>
+#include <reent.h>
+#include <wchar.h>
+#include <iconv.h>
+
+/* Iconv data path environment variable name */
+#define NLS_ENVVAR_NAME  "NLSPATH"
+/* Default NLSPATH value */
+#define ICONV_DEFAULT_NLSPATH "/usr/locale"
+/* Direction markers */
+#define ICONV_NLS_FROM 0
+#define ICONV_NLS_TO   1
+
+_VOID
+_EXFUN(_iconv_nls_get_state, (iconv_t cd, mbstate_t *ps, int direction));
+
+int
+_EXFUN(_iconv_nls_set_state, (iconv_t cd, mbstate_t *ps, int direction));
+
+int
+_EXFUN(_iconv_nls_is_stateful, (iconv_t cd, int direction));
+
+int
+_EXFUN(_iconv_nls_get_mb_cur_max, (iconv_t cd, int direction));
+
+size_t
+_EXFUN(_iconv_nls_conv, (struct _reent *rptr, iconv_t cd,
+                        _CONST char **inbuf, size_t *inbytesleft,
+                        char **outbuf, size_t *outbytesleft));
+
+_CONST char *
+_EXFUN(_iconv_nls_construct_filename, (struct _reent *rptr, _CONST char *file,
+                                      _CONST char *dir, _CONST char *ext));
+
+
+int
+_EXFUN(_iconv_nls_open, (struct _reent *rptr, _CONST char *encoding,
+                        iconv_t *towc, iconv_t *fromwc, int flag));
+
+char *
+_EXFUN(_iconv_resolve_encoding_name, (struct _reent *rptr, _CONST char *ca));
+
+#endif /* __SYS_ICONVNLS_H__ */
+