CAF 0.17.6
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A manager configures an I/O device and provides callbacks for various I/O operations. More...
#include <manager.hpp>
Public Member Functions | |
void | set_parent (abstract_broker *ptr) |
Sets the parent for this manager. | |
abstract_broker * | parent () |
Returns the parent broker of this manager. | |
bool | detached () const |
Returns true if this manager has a parent, false otherwise. | |
virtual void | detach_from (abstract_broker *ptr)=0 |
Detach this manager from its parent and invoke detach_message() / if invoke_detach_message == true`. | |
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ref_counted (const ref_counted &) | |
ref_counted & | operator= (const ref_counted &) |
void | ref () const noexcept |
Increases reference count by one. | |
void | deref () const noexcept |
Decreases reference count by one and calls request_deletion when it drops to zero. | |
bool | unique () const noexcept |
Queries whether there is exactly one reference. | |
size_t | get_reference_count () const noexcept |
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virtual void | request_deletion (bool decremented_rc) const noexcept |
Default implementations calls `delete this, but can be overriden in case deletion depends on some condition or the class doesn't use default new/delete. | |
Public Attributes | |
strong_actor_ptr | parent_ |
Additional Inherited Members | |
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std::atomic< size_t > | rc_ |
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void | intrusive_ptr_add_ref (const ref_counted *p) |
void | intrusive_ptr_release (const ref_counted *p) |
A manager configures an I/O device and provides callbacks for various I/O operations.
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pure virtual |
Detach this manager from its parent and invoke detach_message()
/ if
invoke_detach_message == true`.
void detach(execution_unit* ctx, bool invoke_disconnect_message);
/ Causes the manager to gracefully close its connection. virtual void graceful_shutdown() = 0;
/ Removes the I/O device to the event loop of the middleman. virtual void remove_from_loop() = 0;
/ Adds the I/O device to the event loop of the middleman. virtual void add_to_loop() = 0;
/ Detaches this manager from its parent in case of an error. void io_failure(execution_unit* ctx, operation op);
/ Get the address of the underlying I/O device. virtual std::string addr() const = 0;
protected: / Creates a message signalizing a disconnect to the parent. virtual message detach_message() = 0;
/ Detaches this manager from ptr
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void caf::io::network::manager::set_parent | ( | abstract_broker * | ptr | ) |
Sets the parent for this manager.
parent() == nullptr