-/* Copyright (c) 2019-2021. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2019-2023. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
IoPtr read_async(sg_size_t size) const;
sg_size_t read(sg_size_t size) const;
+ sg_size_t read(sg_size_t size, double priority) const;
IoPtr write_async(sg_size_t size) const;
sg_size_t write(sg_size_t size) const;
+ sg_size_t write(sg_size_t size, double priority) const;
/** @brief Policy for sharing the disk among activities */
enum class SharingPolicy { NONLINEAR = 1, LINEAR = 0 };
Disk* seal();
/* The signals */
- /** @brief Callback signal fired when a new Disk is created */
+ /** @brief Add a callback fired when a new Disk is created */
+ static void on_creation_cb(const std::function<void(Disk&)>& cb) { on_creation.connect(cb); }
+ /** @brief Add a callback fired when a Disk is destroyed */
+ static void on_destruction_cb(const std::function<void(Disk const&)>& cb) { on_destruction.connect(cb); }
+ /** @brief Add a callback fired when a Disk's state changes */
+ static void on_state_change_cb(const std::function<void(Disk const&)>& cb) { on_state_change.connect(cb); }
+
+private:
static xbt::signal<void(Disk&)> on_creation;
- /** @brief Callback signal fired when a Disk is destroyed */
static xbt::signal<void(Disk const&)> on_destruction;
- /** @brief Callback signal fired when a Disk's state changes */
static xbt::signal<void(Disk const&)> on_state_change;
};