From 8f2890b00e6892e6b3ccaae5746f8209e2cb276a Mon Sep 17 00:00:00 2001
From: emkael <emkael@tlen.pl>
Date: Mon, 23 May 2016 13:53:39 +0200
Subject:  * libbcalcdds.ddl wrapper

---
 BCDD.csproj     |  1 +
 BCalcWrapper.cs | 44 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 45 insertions(+)
 create mode 100644 BCalcWrapper.cs

diff --git a/BCDD.csproj b/BCDD.csproj
index e876075..a9c6e13 100644
--- a/BCDD.csproj
+++ b/BCDD.csproj
@@ -47,6 +47,7 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="BCalcWrapper.cs" />
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
diff --git a/BCalcWrapper.cs b/BCalcWrapper.cs
new file mode 100644
index 0000000..d6a558c
--- /dev/null
+++ b/BCalcWrapper.cs
@@ -0,0 +1,44 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace BCDD
+{
+    /// <summary>
+    /// Wrapper class for libbcalcDDS.ddl.
+    /// </summary>
+    class BCalcWrapper
+    {
+        public static char[] DENOMINATIONS = { 'C', 'D', 'H', 'S', 'N' };
+        public static char[] PLAYERS = { 'N', 'E', 'S', 'W' };
+
+        /// <remarks>http://bcalc.w8.pl/API_C/bcalcdds_8h.html#ab636045f65412652246b769e8e95ed6f</remarks>
+        [DllImport(@"libbcalcdds.dll", CallingConvention = CallingConvention.Cdecl)]
+        public static extern IntPtr bcalcDDS_new(IntPtr format, IntPtr hands, Int32 trump, Int32 leader);
+
+        /// <remarks>http://bcalc.w8.pl/API_C/bcalcdds_8h.html#a369ce661d027bef3f717967e42bf8b33</remarks>
+        [DllImport(@"libbcalcdds.dll", CallingConvention = CallingConvention.Cdecl)]
+        public static extern Int32 bcalcDDS_getTricksToTake(IntPtr solver);
+
+        /// <remarks>http://bcalc.w8.pl/API_C/bcalcdds_8h.html#a89cdec200cde91331d40f0900dc0fb46</remarks>
+        [DllImport(@"libbcalcdds.dll", CallingConvention = CallingConvention.Cdecl)]
+        public static extern IntPtr bcalcDDS_getLastError(IntPtr solver);
+
+        /// <remarks>http://bcalc.w8.pl/API_C/bcalcdds_8h.html#a4a68da83bc7da4663e2257429539912d</remarks>
+        [DllImport(@"libbcalcdds.dll", CallingConvention = CallingConvention.Cdecl)]
+        public static extern void bcalcDDS_delete(IntPtr solver);
+
+        /// <remarks>http://bcalc.w8.pl/API_C/bcalcdds_8h.html#a88fba3432e66efa5979bbc9e1f044164</remarks>
+        [DllImport(@"libbcalcdds.dll", CallingConvention = CallingConvention.Cdecl)]
+        public static extern void bcalcDDS_setTrumpAndReset(IntPtr solver, Int32 trump);
+
+        /// <remarks>http://bcalc.w8.pl/API_C/bcalcdds_8h.html#a616031c1e1d856c4aac14390693adb4c</remarks>
+        [DllImport(@"libbcalcdds.dll", CallingConvention = CallingConvention.Cdecl)]
+        public static extern void bcalcDDS_setPlayerOnLeadAndReset(IntPtr solver, Int32 player);
+
+        /// <remarks>http://bcalc.w8.pl/API_C/bcalcdds_8h.html#a6977a3b789bdf64eb2da9cbdb8b8fc39</remarks>
+        public static Int32 bcalc_declarerToLeader(Int32 player)
+        {
+            return (player + 1) & 3;
+        }
+    }
+}
-- 
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