1 files changed, 112 insertions, 0 deletions
diff --git a/engines/sci/sfx/softseq/mt32/mt32_file.cpp b/engines/sci/sfx/softseq/mt32/mt32_file.cpp
new file mode 100644
index 0000000000..86cb29fd49
--- /dev/null
+++ b/engines/sci/sfx/softseq/mt32/mt32_file.cpp
@@ -0,0 +1,112 @@
+/* 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 <stdio.h>
+
+#include "mt32emu.h"
+
+namespace MT32Emu {
+
+	bool ANSIFile::open(const char *filename, OpenMode mode) {
+		const char *fmode;
+		if (mode == OpenMode_read) {
+			fmode = "rb";
+		} else {
+			fmode = "wb";
+		}
+		fp = fopen(filename, fmode);
+		return (fp != NULL);
+	}
+
+	void ANSIFile::close() {
+		fclose(fp);
+	}
+
+	size_t ANSIFile::read(void *in, size_t size) {
+		return fread(in, 1, size, fp);
+	}
+
+	bool ANSIFile::readLine(char *in, size_t size) {
+		return fgets(in, (int)size, fp) != NULL;
+	}
+
+	bool ANSIFile::readBit8u(Bit8u *in) {
+		int c = fgetc(fp);
+		if (c == EOF)
+			return false;
+		*in = (Bit8u)c;
+		return true;
+	}
+
+	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;
+	}
+
+	size_t ANSIFile::write(const void *out, size_t size) {
+		return fwrite(out, 1, size, fp);
+	}
+
+	bool ANSIFile::writeBit8u(Bit8u out) {
+		return fputc(out, fp) != EOF;
+	}
+
+	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;
+	}
+
+	bool ANSIFile::isEOF() {
+		return feof(fp) != 0;
+	}
+}