From cb4a46e7fbe62d788e66ed6121c717a2d22a4d7c Mon Sep 17 00:00:00 2001
From: watcherhd <watcherhd@e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb>
Date: Thu, 21 Apr 2011 14:14:52 +0000
Subject: svn.miranda.im is moving to a new home!

git-svn-id: http://miranda-plugins.googlecode.com/svn/trunk@7 e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb
---
 miranda-wine/plugins/db3x/utf.c | 166 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 166 insertions(+)
 create mode 100644 miranda-wine/plugins/db3x/utf.c

(limited to 'miranda-wine/plugins/db3x/utf.c')

diff --git a/miranda-wine/plugins/db3x/utf.c b/miranda-wine/plugins/db3x/utf.c
new file mode 100644
index 0000000..52064a6
--- /dev/null
+++ b/miranda-wine/plugins/db3x/utf.c
@@ -0,0 +1,166 @@
+/*
+
+Miranda IM: the free IM client for Microsoft* Windows*
+
+Copyright 2000-2003 Miranda ICQ/IM project, 
+all portions of this codebase are copyrighted to the people 
+listed in contributors.txt.
+
+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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+
+#include "commonheaders.h"
+#include "database.h"
+
+/////////////////////////////////////////////////////////////////////////////////////////
+// Utf8Decode - converts UTF8-encoded string to the UCS2/MBCS format
+
+void Utf8Decode( char* str, wchar_t** ucs2 )
+{
+	int len;
+	wchar_t* tempBuf;
+
+	if ( str == NULL )
+		return;
+
+	len = strlen( str );
+	if ( len < 2 ) {
+		if ( ucs2 != NULL ) {
+			*ucs2 = ( wchar_t* )mir_alloc(( len+1 )*sizeof( wchar_t ));
+			MultiByteToWideChar( CP_ACP, 0, str, len, *ucs2, len );
+			( *ucs2 )[ len ] = 0;
+		}
+		return;
+	}
+
+	tempBuf = ( wchar_t* )alloca(( len+1 )*sizeof( wchar_t ));
+	{
+		wchar_t* d = tempBuf;
+		BYTE* s = ( BYTE* )str;
+
+		while( *s )
+		{
+			if (( *s & 0x80 ) == 0 ) {
+				*d++ = *s++;
+				continue;
+			}
+
+			if (( s[0] & 0xE0 ) == 0xE0 && ( s[1] & 0xC0 ) == 0x80 && ( s[2] & 0xC0 ) == 0x80 ) {
+				*d++ = (( WORD )( s[0] & 0x0F) << 12 ) + ( WORD )(( s[1] & 0x3F ) << 6 ) + ( WORD )( s[2] & 0x3F );
+				s += 3;
+				continue;
+			}
+
+			if (( s[0] & 0xE0 ) == 0xC0 && ( s[1] & 0xC0 ) == 0x80 ) {
+				*d++ = ( WORD )(( s[0] & 0x1F ) << 6 ) + ( WORD )( s[1] & 0x3F );
+				s += 2;
+				continue;
+			}
+
+			*d++ = *s++;
+		}
+
+		*d = 0;
+	}
+
+	if ( ucs2 != NULL ) {
+		int fullLen = ( len+1 )*sizeof( wchar_t );
+		*ucs2 = ( wchar_t* )mir_alloc( fullLen );
+		memcpy( *ucs2, tempBuf, fullLen );
+	}
+
+   WideCharToMultiByte( CP_ACP, 0, tempBuf, -1, str, len, NULL, NULL );
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+// Utf8Encode - converts MBCS string to the UTF8-encoded format
+
+char* Utf8Encode( const char* src )
+{
+	int len;
+	char* result;
+	wchar_t* tempBuf;
+
+	if ( src == NULL )
+		return NULL;
+
+	len = strlen( src );
+	result = ( char* )mir_alloc( len*3 + 1 );
+	if ( result == NULL )
+		return NULL;
+
+	tempBuf = ( wchar_t* )alloca(( len+1 )*sizeof( wchar_t ));
+	MultiByteToWideChar( CP_ACP, 0, src, -1, tempBuf, len );
+	tempBuf[ len ] = 0;
+	{
+		wchar_t* s = tempBuf;
+		BYTE*		d = ( BYTE* )result;
+
+		while( *s ) {
+			int U = *s++;
+
+			if ( U < 0x80 ) {
+				*d++ = ( BYTE )U;
+			}
+			else if ( U < 0x800 ) {
+				*d++ = 0xC0 + (( U >> 6 ) & 0x3F );
+				*d++ = 0x80 + ( U & 0x003F );
+			}
+			else {
+				*d++ = 0xE0 + ( U >> 12 );
+				*d++ = 0x80 + (( U >> 6 ) & 0x3F );
+				*d++ = 0x80 + ( U & 0x3F );
+		}	}
+
+		*d = 0;
+	}
+
+	return result;
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+// Utf8Encode - converts UCS2 string to the UTF8-encoded format
+
+char* Utf8EncodeUcs2( const wchar_t* src )
+{
+	int len = wcslen( src );
+	char* result = ( char* )mir_alloc( len*3 + 1 );
+	if ( result == NULL )
+		return NULL;
+
+	{	const wchar_t* s = src;
+		BYTE*	d = ( BYTE* )result;
+
+		while( *s ) {
+			int U = *s++;
+
+			if ( U < 0x80 ) {
+				*d++ = ( BYTE )U;
+			}
+			else if ( U < 0x800 ) {
+				*d++ = 0xC0 + (( U >> 6 ) & 0x3F );
+				*d++ = 0x80 + ( U & 0x003F );
+			}
+			else {
+				*d++ = 0xE0 + ( U >> 12 );
+				*d++ = 0x80 + (( U >> 6 ) & 0x3F );
+				*d++ = 0x80 + ( U & 0x3F );
+		}	}
+
+		*d = 0;
+	}
+
+	return result;
+}
-- 
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