1 files changed, 101 insertions, 0 deletions
diff --git a/source/plugin/PluginVst2xId.c b/source/plugin/PluginVst2xId.c
new file mode 100644
index 0000000..3fd8038
--- /dev/null
+++ b/source/plugin/PluginVst2xId.c
@@ -0,0 +1,101 @@
+//
+// PluginVst2xId.c - MrsWatson
+// Created by Nik Reiman on 07 Jun 13.
+// Copyright (c) 2013 Teragon Audio. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+//   this list of conditions and the following disclaimer.
+// * 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 COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
+//
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include "base/CharString.h"
+#include "plugin/PluginVst2xId.h"
+
+static CharString _convertIntIdToString(const unsigned long id)
+{
+    CharString result = newCharStringWithCapacity(5);
+    int i;
+
+    for (i = 0; i < 4; i++) {
+        result->data[i] = (char)(id >> ((3 - i) * 8) & 0xff);
+    }
+
+    return result;
+}
+
+static unsigned long _convertStringIdToInt(const CharString idString)
+{
+    unsigned long result = 0;
+    int i;
+
+    if (idString != NULL && strlen(idString->data) == 4) {
+        for (i = 0; i < 4; i++) {
+            result |= (unsigned long)(idString->data[i]) << ((3 - i) * 8);
+        }
+    }
+
+    return result;
+}
+
+PluginVst2xId newPluginVst2xId(void)
+{
+    PluginVst2xId pluginVst2xId = (PluginVst2xId)malloc(sizeof(PluginVst2xIdMembers));
+
+    pluginVst2xId->id = 0;
+    pluginVst2xId->idString = newCharStringWithCString(PLUGIN_VST2X_ID_UNKNOWN);
+
+    return pluginVst2xId;
+}
+
+PluginVst2xId newPluginVst2xIdWithId(unsigned long id)
+{
+    PluginVst2xId pluginVst2xId = newPluginVst2xId();
+
+    pluginVst2xId->id = id;
+    freeCharString(pluginVst2xId->idString);
+    pluginVst2xId->idString = _convertIntIdToString(id);
+
+    return pluginVst2xId;
+}
+
+PluginVst2xId newPluginVst2xIdWithStringId(const CharString idString)
+{
+    PluginVst2xId pluginVst2xId = newPluginVst2xId();
+
+    pluginVst2xId->id = _convertStringIdToInt(idString);
+
+    if (idString != NULL && pluginVst2xId->id > 0) {
+        charStringCopy(pluginVst2xId->idString, idString);
+    }
+
+    return pluginVst2xId;
+}
+
+void freePluginVst2xId(PluginVst2xId self)
+{
+    if (self) {
+        freeCharString(self->idString);
+        free(self);
+    }
+}