1 files changed, 70 insertions, 0 deletions
diff --git a/audio/softsynth/mt32/mt32_file.cpp b/audio/softsynth/mt32/mt32_file.cpp
new file mode 100644
index 0000000000..cdf9fa13f6
--- /dev/null
+++ b/audio/softsynth/mt32/mt32_file.cpp
@@ -0,0 +1,70 @@
+/* Copyright (c) 2003-2005 Various contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+
+#include "mt32emu.h"
+
+namespace MT32Emu {
+
+bool File::readBit16u(Bit16u *in) {
+	Bit8u b[2];
+	if (read(&b[0], 2) != 2)
+		return false;
+	*in = ((b[0] << 8) | b[1]);
+	return true;
+}
+
+bool File::readBit32u(Bit32u *in) {
+	Bit8u b[4];
+	if (read(&b[0], 4) != 4)
+		return false;
+	*in = ((b[0] << 24) | (b[1] << 16) | (b[2] << 8) | b[3]);
+	return true;
+}
+
+bool File::writeBit16u(Bit16u out) {
+	if (!writeBit8u((Bit8u)((out & 0xFF00) >> 8))) {
+		return false;
+	}
+	if (!writeBit8u((Bit8u)(out & 0x00FF))) {
+		return false;
+	}
+	return true;
+}
+
+bool File::writeBit32u(Bit32u out) {
+	if (!writeBit8u((Bit8u)((out & 0xFF000000) >> 24))) {
+		return false;
+	}
+	if (!writeBit8u((Bit8u)((out & 0x00FF0000) >> 16))) {
+		return false;
+	}
+	if (!writeBit8u((Bit8u)((out & 0x0000FF00) >> 8))) {
+		return false;
+	}
+	if (!writeBit8u((Bit8u)(out & 0x000000FF))) {
+		return false;
+	}
+	return true;
+}
+
+} // End of namespace MT32Emu
+