init

components/unix/CMakeLists.txt

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+# Copyright (c) 2023-2025, 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.
+
+vkb__register_component(
+    NAME unix_platform
+    HEADERS
+        include/unix/context.hpp
+    SRC
+        src/context.cpp
+        src/entrypoint.cpp
+    LINK_LIBS
+        vkb__core
+)
+
+# attach to core
+target_link_libraries(vkb__core INTERFACE vkb__unix_platform)

components/unix/include/unix/context.hpp

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+/* Copyright (c) 2023-2024, 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.
+ */
+
+#pragma once
+
+#include <string>
+
+#include <core/platform/context.hpp>
+
+namespace vkb
+{
+/**
+ * @brief Unix platform context
+ *
+ * @warning Use in extreme circumstances with code guarded by the PLATFORM__UNIX define
+ */
+class UnixPlatformContext final : public PlatformContext
+{
+  public:
+	UnixPlatformContext(int argc, char **argv);
+	~UnixPlatformContext() override = default;
+};
+}        // namespace vkb

components/unix/src/context.cpp

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+/* Copyright (c) 2023, 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 "unix/context.hpp"
+
+namespace vkb
+{
+
+UnixPlatformContext::UnixPlatformContext(int argc, char **argv) :
+    PlatformContext{}
+{
+	_arguments.reserve(argc);
+	for (int i = 1; i < argc; ++i)
+	{
+		_arguments.emplace_back(argv[i]);
+	}
+
+	const char *env_temp_dir    = std::getenv("TMPDIR");
+	_temp_directory             = env_temp_dir ? std::string(env_temp_dir) + "/" : "/tmp/";
+	_external_storage_directory = "";
+}
+}        // namespace vkb

components/unix/src/entrypoint.cpp

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+/* Copyright (c) 2023, 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 <core/platform/entrypoint.hpp>
+
+#include "unix/context.hpp"
+
+std::unique_ptr<vkb::PlatformContext> create_platform_context(int argc, char **argv)
+{
+	return std::make_unique<vkb::UnixPlatformContext>(argc, argv);
+}