mirror of
https://github.com/FEX-Emu/FEX.git
synced 2026-10-06 14:00:16 +02:00
Ryan Houdek
7ceadc6b5b
FEXCore has no need to understand how to load these layers. Which requires json parsing. Move these to the frontend which is already doing the configuration layer setup and initialization tasks anyway. Means FEXCore itself no longer needs to link to tiny-json which can be left to the frontend.
95 lines
2.8 KiB
C++
95 lines
2.8 KiB
C++
#pragma once
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#include <FEXCore/Config/Config.h>
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#include <FEXCore/fextl/string.h>
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/**
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* @brief This is a singleton for storing global configuration state
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*/
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namespace FEX::Config {
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class EmptyMapper : public FEXCore::Config::Layer {
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public:
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explicit EmptyMapper()
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: FEXCore::Config::Layer(FEXCore::Config::LayerType::LAYER_MAIN) {
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}
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void Load() override {}
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protected:
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};
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void SaveLayerToJSON(const fextl::string& Filename, FEXCore::Config::Layer *const Layer);
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struct ApplicationNames {
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// This is the full path to the program (if it exists).
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fextl::string ProgramPath;
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// This is the program executable name (if it exists).
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fextl::string ProgramName;
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};
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/**
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* @brief Loads the FEX and application configurations for the application that is getting ready to run.
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*
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* @param NoFEXArguments Do we want to parse FEXLoader arguments, Or is this FEXInterpreter?
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* @param LoadProgramConfig Do we want to load application specific configurations?
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* @param argc The `argc` passed to main(...)
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* @param argv The `argv` passed to main(...)
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* @param envp The `envp` passed to main(...)
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* @param ExecFDInterp If FEX was executed with binfmt_misc FD argument
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* @param ProgramFDFromEnv The execveat FD argument passed through FEX
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*
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* @return The application name and path structure
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*/
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ApplicationNames LoadConfig(
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bool NoFEXArguments,
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bool LoadProgramConfig,
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int argc,
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char **argv,
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char **const envp,
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bool ExecFDInterp,
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const std::string_view ProgramFDFromEnv
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);
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const char *GetHomeDirectory();
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fextl::string GetDataDirectory();
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fextl::string GetConfigDirectory(bool Global);
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fextl::string GetConfigFileLocation(bool Global);
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void InitializeConfigs();
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/**
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* @brief Loads the global FEX config
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*
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* @return unique_ptr for that layer
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*/
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fextl::unique_ptr<FEXCore::Config::Layer> CreateGlobalMainLayer();
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/**
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* @brief Loads the main application config
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*
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* @param File Optional override to load a specific config file in to the main layer
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* Shouldn't be commonly used
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*
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* @return unique_ptr for that layer
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*/
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fextl::unique_ptr<FEXCore::Config::Layer> CreateMainLayer(fextl::string const *File = nullptr);
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/**
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* @brief Create an application configuration loader
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*
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* @param Filename Application filename component
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* @param Global Load the global configuration or user accessible file
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*
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* @return unique_ptr for that layer
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*/
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fextl::unique_ptr<FEXCore::Config::Layer> CreateAppLayer(const fextl::string& Filename, FEXCore::Config::LayerType Type);
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/**
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* @brief iCreate an environment configuration loader
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*
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* @param _envp[] The environment array from main
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*
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* @return unique_ptr for that layer
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*/
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fextl::unique_ptr<FEXCore::Config::Layer> CreateEnvironmentLayer(char *const _envp[]);
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}
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