From 43d743e75b7b747341b9a5c36a933b490548bebb Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Sat, 4 Nov 2017 01:17:16 +0300
Subject: Add implementation

---
 mysql/libmariadb/mariadb_charset.c | 74 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 mysql/libmariadb/mariadb_charset.c

(limited to 'mysql/libmariadb/mariadb_charset.c')

diff --git a/mysql/libmariadb/mariadb_charset.c b/mysql/libmariadb/mariadb_charset.c
new file mode 100644
index 0000000..fd89aea
--- /dev/null
+++ b/mysql/libmariadb/mariadb_charset.c
@@ -0,0 +1,74 @@
+/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
+                 2016 MariaDB Corporation AB   
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This library 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
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02111-1301, USA */
+
+#include <ma_global.h>
+#include <ma_sys.h>
+// #include "mysys_err.h"
+#include <mariadb_ctype.h>
+#include <ma_string.h>
+
+MARIADB_CHARSET_INFO *ma_default_charset_info = (MARIADB_CHARSET_INFO *)&mariadb_compiled_charsets[5];
+MARIADB_CHARSET_INFO *ma_charset_bin= (MARIADB_CHARSET_INFO *)&mariadb_compiled_charsets[32];
+MARIADB_CHARSET_INFO *ma_charset_latin1= (MARIADB_CHARSET_INFO *)&mariadb_compiled_charsets[5];
+MARIADB_CHARSET_INFO *ma_charset_utf8_general_ci= (MARIADB_CHARSET_INFO *)&mariadb_compiled_charsets[21];
+MARIADB_CHARSET_INFO *ma_charset_utf16le_general_ci= (MARIADB_CHARSET_INFO *)&mariadb_compiled_charsets[68];
+
+MARIADB_CHARSET_INFO * STDCALL mysql_get_charset_by_nr(uint cs_number)
+{
+  int i= 0;
+
+  while (mariadb_compiled_charsets[i].nr && cs_number != mariadb_compiled_charsets[i].nr)
+    i++;
+  
+  return (mariadb_compiled_charsets[i].nr) ? (MARIADB_CHARSET_INFO *)&mariadb_compiled_charsets[i] : NULL;
+}
+
+my_bool set_default_charset(uint cs, myf flags __attribute__((unused)))
+{
+  MARIADB_CHARSET_INFO *new_charset;
+  new_charset = mysql_get_charset_by_nr(cs);
+  if (!new_charset)
+  {
+    return(TRUE);   /* error */
+  }
+  ma_default_charset_info = new_charset;
+  return(FALSE);
+}
+
+MARIADB_CHARSET_INFO * STDCALL mysql_get_charset_by_name(const char *cs_name)
+{
+  int i= 0;
+
+  while (mariadb_compiled_charsets[i].nr && strcmp(cs_name, mariadb_compiled_charsets[i].csname) != 0)
+    i++;
+ 
+  return (mariadb_compiled_charsets[i].nr) ? (MARIADB_CHARSET_INFO *)&mariadb_compiled_charsets[i] : NULL;
+}
+
+my_bool set_default_charset_by_name(const char *cs_name, myf flags __attribute__((unused)))
+{
+  MARIADB_CHARSET_INFO *new_charset;
+  new_charset = mysql_get_charset_by_name(cs_name);
+  if (!new_charset)
+  {
+    return(TRUE);   /* error */
+  }
+
+  ma_default_charset_info = new_charset;
+  return(FALSE);
+}
-- 
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