init

components/filesystem/src/filesystem.cpp

@@ -0,0 +1,67 @@
+/* Copyright (c) 2024, Thomas Atkinson
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 the "License";
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "filesystem/filesystem.hpp"
+
+#include "core/platform/context.hpp"
+#include "core/util/error.hpp"
+
+#include "std_filesystem.hpp"
+
+namespace vkb
+{
+namespace filesystem
+{
+static FileSystemPtr fs = nullptr;
+
+void init()
+{
+	fs = std::make_shared<StdFileSystem>();
+}
+
+void init_with_context(const PlatformContext &context)
+{
+	fs = std::make_shared<StdFileSystem>(
+	    context.external_storage_directory(),
+	    context.temp_directory());
+}
+
+FileSystemPtr get()
+{
+	assert(fs && "Filesystem not initialized");
+	return fs;
+}
+
+void FileSystem::write_file(const Path &path, const std::string &data)
+{
+	write_file(path, std::vector<uint8_t>(data.begin(), data.end()));
+}
+
+std::string FileSystem::read_file_string(const Path &path)
+{
+	auto bin = read_file_binary(path);
+	return {bin.begin(), bin.end()};
+}
+
+std::vector<uint8_t> FileSystem::read_file_binary(const Path &path)
+{
+	auto stat = stat_file(path);
+	return read_chunk(path, 0, stat.size);
+}
+
+}        // namespace filesystem
+}        // namespace vkb