File Open Portable - Plugin
// Called after host opens file void (*on_after_file_open)(const char* path, void* context, int host_result);
// Cleanup void (*on_close)(void* context); FileOpenPluginAPI; "id": "com.example.custom-opener", "version": "1.0.0", "hooks": "file-open": "extensions": [".xyz", ".custom"], "priority": 10, "async": true, "handler": "handlers/file_open.js" plugin file open
plugins/ my-opener/ manifest.json bin/ plugin.dll (or .so) resources/ logs/ This write-up gives you a blueprint to implement a secure, extensible file open handler in a plugin system. Adjust the API style (C, C++, Python, Rust) to match your host application. // Cleanup void (*on_close)(void* context)

