Add Nintendo 64 port to trunk.

svn-id: r46773

1 files changed, 92 insertions, 0 deletions

diff --git a/backends/platform/n64/pakfs_save_manager.cpp b/backends/platform/n64/pakfs_save_manager.cpp
new file mode 100644
index 0000000000..3fbf55a199
--- /dev/null
+++ b/backends/platform/n64/pakfs_save_manager.cpp
@@ -0,0 +1,92 @@
+/* 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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include <n64utils.h>
+#include "pakfs_save_manager.h"
+
+static bool matches(const char *glob, const char *name);
+
+bool deleteSaveGame(const char *filename) {
+	int res = removeFileOnPak(filename);
+	flushCurrentPakData();
+
+	return (res == 0);
+}
+
+uint32 InPAKSave::read(void *buf, uint32 cnt) {
+	return pakfs_read(buf, 1, cnt, fd);
+}
+
+bool InPAKSave::seek(int32 offs, int whence) {
+	pakfs_seek(fd, offs, whence);
+
+	return true;
+}
+
+bool InPAKSave::skip(uint32 offset) {
+	pakfs_seek(fd, offset, SEEK_CUR);
+
+	return true;
+}
+
+uint32 OutPAKSave::write(const void *buf, uint32 cnt) {
+	return pakfs_write(buf, 1, cnt, fd);
+}
+
+Common::StringList PAKSaveManager::listSavefiles(const Common::String &pattern) {
+	PAKDIR *dirp = pakfs_opendir();
+	pakfs_dirent *dp;
+	Common::StringList list;
+
+	while ((dp = pakfs_readdir(dirp)) != NULL) {
+		if (matches(pattern.c_str(), dp->entryname))
+			list.push_back(dp->entryname);
+
+		free(dp);
+	}
+
+	pakfs_closedir(dirp);
+
+	return list;
+}
+
+static bool matches(const char *glob, const char *name) {
+	while (*glob)
+		if (*glob == '*') {
+			while (*glob == '*')
+				glob++;
+			do {
+				if ((*name == *glob || *glob == '?') &&
+				        matches(glob, name))
+					return true;
+			} while (*name++);
+			return false;
+		} else if (!*name)
+			return false;
+		else if (*glob == '?' || *glob == *name) {
+			glob++;
+			name++;
+		} else
+			return false;
+	return !*name;
+}
+