1 files changed, 88 insertions, 0 deletions
diff --git a/src/fs/virtfs/virtfsfuncs.h b/src/fs/virtfs/virtfsfuncs.h
new file mode 100644
index 000000000..46bcd86ff
--- /dev/null
+++ b/src/fs/virtfs/virtfsfuncs.h
@@ -0,0 +1,88 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2013-2017  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  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
+ *  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/>.
+ */
+
+#ifndef UTILS_VIRTFSFUNCS_H
+#define UTILS_VIRTFSFUNCS_H
+
+#include "utils/stringvector.h"
+
+#include "localconsts.h"
+
+struct VirtFile;
+struct VirtFsEntry;
+
+struct VirtFsFuncs final
+{
+    VirtFsFuncs() :
+        close(nullptr),
+        read(nullptr),
+        write(nullptr),
+        fileLength(nullptr),
+        tell(nullptr),
+        seek(nullptr),
+        exists(nullptr),
+        getRealDir(nullptr),
+        enumerate(nullptr),
+        isDirectory(nullptr),
+        openRead(nullptr),
+        openWrite(nullptr),
+        openAppend(nullptr),
+        eof(nullptr)
+    {
+    }
+
+    A_DELETE_COPY(VirtFsFuncs)
+
+    int (*close) (VirtFile *restrict const file);
+    int64_t (*read) (VirtFile *restrict const file,
+                     void *restrict const buffer,
+                     const uint32_t objSize,
+                     const uint32_t objCount);
+    int64_t (*write) (VirtFile *restrict const file,
+                      const void *restrict const buffer,
+                      const uint32_t objSize,
+                      const uint32_t objCount);
+    int64_t (*fileLength) (VirtFile *restrict const file);
+    int64_t (*tell) (VirtFile *restrict const file);
+    int (*seek) (VirtFile *restrict const file,
+                 const uint64_t pos);
+    bool (*exists) (VirtFsEntry *restrict const entry,
+                    const std::string &filename,
+                    const std::string &dirName);
+    bool (*getRealDir) (VirtFsEntry *restrict const entry,
+                        const std::string &filename,
+                        const std::string &dirName,
+                        std::string &realDir);
+    void (*enumerate) (VirtFsEntry *restrict const entry,
+                       const std::string &dirName,
+                       StringVect &names);
+    bool (*isDirectory) (VirtFsEntry *restrict const entry,
+                         const std::string &dirName,
+                         bool &isDirFlag);
+    VirtFile *(*openRead) (VirtFsEntry *restrict const entry,
+                         const std::string &filename);
+    VirtFile *(*openWrite) (VirtFsEntry *restrict const entry,
+                            const std::string &filename);
+    VirtFile *(*openAppend) (VirtFsEntry *restrict const entry,
+                             const std::string &filename);
+    int (*eof) (VirtFile *restrict const file);
+};
+
+#endif  // UTILS_VIRTFSFUNCS_H