X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/loba.git/blobdiff_plain/f29b38ef2a056daa14bbfda2fce78063faa773d4..325b135f0ee33c6c0242a14e2f58a54fb571b032:/communicator.h?ds=sidebyside diff --git a/communicator.h b/communicator.h index ca0d3b2..fb06d34 100644 --- a/communicator.h +++ b/communicator.h @@ -6,25 +6,61 @@ #include #include #include +#include "hostdata.h" + +class message { +public: + enum message_type { INFO, CREDIT, LOAD, CTRL_CLOSE, DATA_CLOSE }; + + message(message_type t, double a): type(t), amount(a) { } + + message_type get_type() const { return type; } + double get_amount() const { return amount; } + + std::string to_string(); + +private: + message_type type; + double amount; +}; class communicator { public: communicator(); ~communicator(); - void send(m_task_t task, const char *dest); - void send(m_task_t task, const std::string& dest); - m_task_t recv(); - int sent_count(); + void listen(); + + void send(const char* dest, message* msg); + bool recv(message*& msg, m_host_t& from, bool wait); + void flush(bool wait); + + void next_close_on_ctrl_is_last(); + void next_close_on_data_is_last(); private: - typedef std::list comm_list; - comm_list sent_comm; - char* recv_mbox; - msg_comm_t recv_comm; - m_task_t recv_task; + // Myself + const hostdata* host; + + // List of pending send communications + std::list sent_comm; + static const int send_count_before_flush; + int send_counter; + + // Control channel for receiving + m_task_t ctrl_task; + msg_comm_t ctrl_comm; + bool ctrl_close_is_last; + + // Data channel for receiving + m_task_t data_task; + msg_comm_t data_comm; + bool data_close_is_last; + + const char* get_ctrl_mbox() const { return host->get_ctrl_mbox(); } + const char* get_data_mbox() const { return host->get_data_mbox(); } - void send_acknowledge(); + static bool comm_test_n_destroy(msg_comm_t comm); }; #endif // !COMMUNICATOR_H