-/********************************* synchro *************************************/
-
-typedef enum {
- SIMIX_SYNC_EXECUTE,
- SIMIX_SYNC_PARALLEL_EXECUTE,
- SIMIX_SYNC_COMMUNICATE,
- SIMIX_SYNC_JOIN,
- SIMIX_SYNC_SLEEP,
- SIMIX_SYNC_SYNCHRO,
- SIMIX_SYNC_IO,
-} e_smx_synchro_type_t;
-
-typedef enum {
- SIMIX_COMM_SEND,
- SIMIX_COMM_RECEIVE,
- SIMIX_COMM_READY,
- SIMIX_COMM_DONE
-} e_smx_comm_type_t;
-
-typedef enum {
- SIMIX_IO_OPEN,
- SIMIX_IO_WRITE,
- SIMIX_IO_READ,
- SIMIX_IO_STAT
-} e_smx_io_type_t;
-
-/** @brief synchro datatype */
-typedef struct s_smx_synchro {
-
- e_smx_synchro_type_t type; /* Type of SIMIX synchro */
- e_smx_state_t state; /* State of the synchro */
- char *name; /* synchro name if any */
- xbt_fifo_t simcalls; /* List of simcalls waiting for this synchro */
-
- /* Data specific to each synchro type */
- union {
-
- struct {
- sg_host_t host; /* The host where the execution takes place */
- surf_action_t surf_exec; /* The Surf execution action encapsulated */
- } execution; /* Possibly parallel execution */
-
- struct {
- e_smx_comm_type_t type; /* Type of the communication (SIMIX_COMM_SEND or SIMIX_COMM_RECEIVE) */
- smx_mailbox_t rdv; /* Rendez-vous where the comm is queued */
-
-#ifdef HAVE_MC
- smx_mailbox_t rdv_cpy; /* Copy of the rendez-vous where the comm is queued, MC needs it for DPOR
- (comm.rdv set to NULL when the communication is removed from the mailbox
- (used as garbage collector)) */
-#endif
- int refcount; /* Number of processes involved in the cond */
- int detached; /* If detached or not */
-
- void (*clean_fun)(void*); /* Function to clean the detached src_buf if something goes wrong */
- int (*match_fun)(void*,void*,smx_synchro_t); /* Filter function used by the other side. It is used when
- looking if a given communication matches my needs. For that, myself must match the
- expectations of the other side, too. See */
- void (*copy_data_fun) (smx_synchro_t, void*, size_t);
-
- /* Surf action data */
- surf_action_t surf_comm; /* The Surf communication action encapsulated */
- surf_action_t src_timeout; /* Surf's actions to instrument the timeouts */
- surf_action_t dst_timeout; /* Surf's actions to instrument the timeouts */
- smx_process_t src_proc;
- smx_process_t dst_proc;
- double rate;
- double task_size;
-
- /* Data to be transfered */
- void *src_buff;
- void *dst_buff;
- size_t src_buff_size;
- size_t *dst_buff_size;
- unsigned copied:1; /* whether the data were already copied */
-
- void* src_data; /* User data associated to communication */
- void* dst_data;
- } comm;
-
- struct {
- sg_host_t host; /* The host that is sleeping */
- surf_action_t surf_sleep; /* The Surf sleeping action encapsulated */
- } sleep;
-
- struct {
- surf_action_t sleep;
- } synchro;
-
- struct {
- sg_host_t host;
- surf_action_t surf_io;
- } io;
- };
-
- char *category; /* simix action category for instrumentation */
-} s_smx_synchro_t;
-