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https://github.com/LibreSplit/LibreSplit.git
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3f2ba7f54c
This should allow for plugins to refer to LibreSplit's functions without having to pull in half of the codebase.
51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
#pragma once
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#include "include/plugins/plugin_utils.h"
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/**
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* A plugin structure, keeps tabs on the handler
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* given by dlopen() and the path
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*/
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typedef struct _Plugin {
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char* path; /*!< Path of the loaded plugin */
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void* handle; /*!< Handle of the .so file, used to dlclose */
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} Plugin;
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/**
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* A plugin registry, used to keep in memory
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* handles to all plugins loaded.
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*/
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typedef struct _PluginRegistry {
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int count; /*!< Number of loaded and active plugins */
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int size; /*!< Size of the plugin registry */
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Plugin* plugins; /*!< Array of Plugin structs with all their handles. */
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} PluginRegistry;
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/**
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* A "plugin init function" type.
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*/
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typedef int (*plugin_init_fn)(PlugAPI*);
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typedef int (*plugin_shutdown_fn)(void);
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/**
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* Union used to convert between void* and plugin_init_fn
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* without violating ISO C standards.
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*/
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union init_fn_ptr {
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void* obj; /*!< Object pointer */
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plugin_init_fn fn; /*!< Function pointer */
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};
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/**
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* Union used to convert between void* and plugin_shutdown_fn
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* without violating ISO C standards.
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*/
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union shutdown_fn_ptr {
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void* obj; /*!< Object pointer */
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plugin_shutdown_fn fn; /*!< Function pointer */
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};
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void load_plugins(void);
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int unload_plugins(void);
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int initialize_plugin(const char* path);
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int initialize_plugin_registry(void);
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