ams: support building unit test programs on windows/linux/macos

libraries/libstratosphere/include/stratosphere/fs/fs_host.hpp

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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/>.
+ */
+#pragma once
+#include <stratosphere/fs/fs_common.hpp>
+#include <stratosphere/ncm/ncm_ids.hpp>
+#include <stratosphere/fs/fs_code_verification_data.hpp>
+
+namespace ams::fs {
+
+    enum MountHostOptionFlag : u32 {
+        MountHostOptionFlag_None                = (0 << 0),
+        MountHostOptionFlag_PseudoCaseSensitive = (1 << 0),
+    };
+
+    struct MountHostOption {
+        u32 _value;
+
+        constexpr inline bool HasPseudoCaseSensitiveFlag() const {
+            return _value & MountHostOptionFlag_PseudoCaseSensitive;
+        }
+
+        static const MountHostOption None;
+        static const MountHostOption PseudoCaseSensitive;
+    };
+
+    inline constexpr const MountHostOption MountHostOption::None                = {MountHostOptionFlag_None};
+    inline constexpr const MountHostOption MountHostOption::PseudoCaseSensitive = {MountHostOptionFlag_PseudoCaseSensitive};
+
+    inline constexpr bool operator==(const MountHostOption &lhs, const MountHostOption &rhs) {
+        return lhs._value == rhs._value;
+    }
+
+    inline constexpr bool operator!=(const MountHostOption &lhs, const MountHostOption &rhs) {
+        return !(lhs == rhs);
+    }
+
+    Result MountHost(const char *name, const char *root_path);
+    Result MountHost(const char *name, const char *root_path, const MountHostOption &option);
+
+    Result MountHostRoot();
+    Result MountHostRoot(const MountHostOption &option);
+
+    void UnmountHostRoot();
+
+}