Initial commit

engines/m4/mem/reloc.cpp

@@ -0,0 +1,59 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "m4/mem/reloc.h"
+#include "common/textconsole.h"
+
+namespace M4 {
+
+struct HR {
+	void *_data;
+};
+
+MemHandle NewHandle(size_t size, const Common::String &str) {
+	HR *result = (HR *)malloc(sizeof(HR));
+
+	if (!result)
+		error("Unable to allocate memory - %zd bytes for %s", size, str.c_str());
+
+	result->_data = malloc(size);
+
+	return (MemHandle)result;
+}
+
+bool mem_ReallocateHandle(MemHandle h, size_t size, const Common::String &) {
+	HR *hr = (HR *)h;
+	assert(!hr->_data);
+	hr->_data = malloc(size);
+
+	return true;
+}
+
+MemHandle MakeNewHandle(size_t size, const Common::String &name) {
+	return NewHandle(size, name);
+}
+
+void DisposeHandle(MemHandle handle) {
+	free(*handle);
+	free(handle);
+}
+
+} // namespace M4