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+/*
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+ * Copyright (c) 2005, The haXe Project Contributors
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+ * All rights reserved.
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+ * Redistribution and use in source and binary forms, with or without
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+ * modification, are permitted provided that the following conditions are met:
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+ *
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+ * - Redistributions of source code must retain the above copyright
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+ * notice, this list of conditions and the following disclaimer.
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+ * - Redistributions in binary form must reproduce the above copyright
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+ * notice, this list of conditions and the following disclaimer in the
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+ * documentation and/or other materials provided with the distribution.
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+ *
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+ * THIS SOFTWARE IS PROVIDED BY THE HAXE PROJECT CONTRIBUTORS "AS IS" AND ANY
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+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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+ * DISCLAIMED. IN NO EVENT SHALL THE HAXE PROJECT CONTRIBUTORS BE LIABLE FOR
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+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
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+ * DAMAGE.
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+ */
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+package sys.db;
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+
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+private class D {
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+
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+ static function load(fun,args) : Dynamic {
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+ return neko.Lib.load(lib,fun,args);
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+ }
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+
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+ static var lib = try { neko.Lib.load("mysql5","connect",1); "mysql5"; } catch( e : Dynamic ) "mysql";
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+ public static var connect = load("connect",1);
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+ public static var select_db = load("select_db",2);
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+ public static var request = load("request",2);
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+ public static var close = load("close",1);
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+ public static var escape = load("escape", 2);
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+ public static var set_conv_funs = load("set_conv_funs", 4);
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+ public static var result_get_length = load("result_get_length",1);
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+ public static var result_get_nfields = load("result_get_nfields",1);
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+ public static var result_next = load("result_next",1);
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+ public static var result_get = load("result_get",2);
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+ public static var result_get_int = load("result_get_int",2);
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+ public static var result_get_float = load("result_get_float",2);
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+ public static var result_fields_names = neko.Lib.loadLazy(lib,"result_get_fields_names",1);
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+
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+}
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+
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+private class MysqlResultSet implements sys.db.ResultSet {
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+
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+ public var length(getLength,null) : Int;
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+ public var nfields(getNFields,null) : Int;
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+ private var __r : Void;
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+ private var cache : Dynamic;
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+
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+ public function new(r) {
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+ __r = r;
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+ }
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+
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+ private function getLength() {
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+ return D.result_get_length(__r);
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+ }
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+
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+ private function getNFields() {
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+ return D.result_get_nfields(__r);
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+ }
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+
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+ public function hasNext() {
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+ if( cache == null )
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+ cache = next();
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+ return (cache != null);
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+ }
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+
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+ public function next() : Dynamic {
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+ var c = cache;
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+ if( c != null ) {
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+ cache = null;
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+ return c;
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+ }
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+ c = D.result_next(__r);
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+ return c;
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+ }
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+
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+ public function results() : List<Dynamic> {
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+ var l = new List();
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+ while( hasNext() )
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+ l.add(next());
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+ return l;
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+ }
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+
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+ public function getResult( n : Int ) {
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+ return new String(D.result_get(__r,n));
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+ }
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+
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+ public function getIntResult( n : Int ) : Int {
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+ return D.result_get_int(__r,n);
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+ }
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+
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+ public function getFloatResult( n : Int ) : Float {
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+ return D.result_get_float(__r,n);
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+ }
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+
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+ public function getFieldsNames() : Array<String> {
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+ var a = D.result_fields_names(__r);
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+ untyped {
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+ var i = 0;
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+ var l = __dollar__asize(a);
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+ while( i < l ) {
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+ a[i] = new String(a[i]);
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+ i += 1;
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+ }
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+ a = Array.new1(cast a,l);
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+ }
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+ return a;
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+ }
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+
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+}
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+
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+private class MysqlConnection implements sys.db.Connection {
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+
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+ private var __c : Void;
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+
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+ public function new(c) {
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+ __c = c;
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+ D.set_conv_funs(c, function(s) return new String(s), function(d) return untyped Date.new1(d), function(b) return haxe.io.Bytes.ofData(b));
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+ }
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+
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+ public function request( s : String ) : sys.db.ResultSet {
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+ try {
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+ var r = D.request(this.__c, untyped s.__s);
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+ return new MysqlResultSet(r);
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+ } catch( e : Dynamic ) {
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+ untyped if( __dollar__typeof(e) == __dollar__tobject && __dollar__typeof(e.msg) == __dollar__tstring )
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+ e = e.msg;
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+ untyped __dollar__rethrow(e);
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+ return null;
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+ }
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+ }
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+
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+ public function close() {
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+ D.close(__c);
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+ }
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+
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+ public function escape( s : String ) {
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+ return new String(D.escape(__c,untyped s.__s));
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+ }
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+
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+ public function quote( s : String ) {
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+ return "'"+escape(s)+"'";
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+ }
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+
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+ public function addValue( s : StringBuf, v : Dynamic ) {
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+ var t = untyped __dollar__typeof(v);
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+ if( untyped (t == __dollar__tint || t == __dollar__tnull) )
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+ s.add(v);
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+ else if( untyped t == __dollar__tbool )
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+ s.addChar(if( v ) "1".code else "0".code);
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+ else {
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+ s.addChar("'".code);
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+ s.add(escape(Std.string(v)));
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+ s.addChar("'".code);
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+ }
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+ }
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+
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+ public function lastInsertId() {
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+ return request("SELECT LAST_INSERT_ID()").getIntResult(0);
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+ }
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+
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+ public function dbName() {
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+ return "MySQL";
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+ }
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+
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+ public function startTransaction() {
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+ request("START TRANSACTION");
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+ }
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+
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+ public function commit() {
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+ request("COMMIT");
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+ }
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+
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+ public function rollback() {
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+ request("ROLLBACK");
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+ }
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+
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+ private static var __use_date = Date;
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+}
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+
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+@:core_api class Mysql {
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+
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+ public static function connect( params : {
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+ host : String,
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+ port : Int,
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+ user : String,
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+ pass : String,
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+ socket : String,
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+ database : String
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+ } ) : sys.db.Connection {
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+ var o = untyped {
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+ host : params.host.__s,
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+ port : params.port,
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+ user : params.user.__s,
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+ pass : params.pass.__s,
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+ socket : if( params.socket == null ) null else params.socket.__s
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+ };
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+ var c = D.connect(o);
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+ try {
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+ D.select_db(c,untyped params.database.__s);
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+ } catch( e : Dynamic ) {
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+ D.close(c);
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+ neko.Lib.rethrow(e);
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+ }
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+ return new MysqlConnection(c);
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+ }
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+
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+}
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