Initial commit

engines/ags/engine/ac/dynobj/script_file.cpp

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+/* 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 "ags/engine/ac/dynobj/script_file.h"
+#include "ags/engine/ac/global_file.h"
+
+namespace AGS3 {
+
+// CHECKME: actually NULLs here will be equal to kFile_Open & kFile_Read
+const Shared::FileOpenMode sc_File::fopenModes[] =
+{ Shared::kFile_Open/*CHECKME, was undefined*/, Shared::kFile_Open, Shared::kFile_CreateAlways, Shared::kFile_Create };
+const Shared::FileWorkMode sc_File::fworkModes[] =
+{ Shared::kFile_Read/*CHECKME, was undefined*/, Shared::kFile_Read, Shared::kFile_Write, Shared::kFile_Write };
+
+int sc_File::Dispose(void *address, bool force) {
+	Close();
+	delete this;
+	return 1;
+}
+
+const char *sc_File::GetType() {
+	return "File";
+}
+
+int sc_File::Serialize(void *address, uint8_t *buffer, int bufsize) {
+	// we cannot serialize an open file, so it will get closed
+	return 0;
+}
+
+int sc_File::OpenFile(const char *filename, int mode) {
+	handle = FileOpen(filename, fopenModes[mode], fworkModes[mode]);
+	if (handle <= 0)
+		return 0;
+	return 1;
+}
+
+void sc_File::Close() {
+	if (handle > 0) {
+		FileClose(handle);
+		handle = 0;
+	}
+}
+
+sc_File::sc_File() {
+	handle = 0;
+}
+
+} // namespace AGS3