#include <msg/msg.h>
#include "hostdata.h"
-// Cannot include "options.h" without error, so only declare the
-// needed functions.
-namespace opt {
- bool parse_args(int* argc, char* argv[]);
- void print();
- void usage();
-}
-
class message {
public:
enum message_type { INFO, CREDIT, LOAD, CTRL_CLOSE, DATA_CLOSE };
void send(const char* dest, message* msg);
// Try to get a message. Returns true on success.
- // If "wait" is true, blocks until success.
- bool recv(message*& msg, m_host_t& from, bool wait);
+ // Parameter "timeout" may be 0 for non-blocking operation, -1 for
+ // infinite waiting, or any positive timeout.
+ bool recv(message*& msg, m_host_t& from, double timeout);
// Try to flush pending sending communications.
// If "wait" is true, blocks until success.
// Myself
const hostdata* host;
- // Used to synchronize main and receiver thread
- xbt_mutex_t mutex;
- xbt_cond_t cond;
-
// List of pending send communications
std::list<msg_comm_t> sent_comm;
- static int send_count_before_flush;
- int send_counter;
// Queue of received messages
std::queue<m_task_t> received;
const char* get_data_mbox() const { return host->get_data_mbox(); }
// Handling of receiving thread
- m_process_t receiver_process;
+ xbt_mutex_t receiver_mutex;
+ xbt_cond_t receiver_cond;
+ m_process_t receiver_thread;
static int receiver_wrapper(int, char* []);
- int receiver();
+ void receiver1(msg_comm_t& comm, m_task_t& task, const char* mbox);
+ void receiver();
// Used to test if a communication is over, and to destroy it if it is
static bool comm_test_n_destroy(msg_comm_t comm);
-
- // Make opt::* functions our friends to provide them an access to
- // send_count_before_flush
- friend bool opt::parse_args(int*, char* []);
- friend void opt::print();
- friend void opt::usage();
};
#endif // !COMMUNICATOR_H
