src/simix/smx_network_private.h

   1 /* Copyright (c) 2007-2010, 2012-2014. The SimGrid Team.
   2  * All rights reserved.                                                     */
   3
   4 /* This program is free software; you can redistribute it and/or modify it
   5  * under the terms of the license (GNU LGPL) which comes with this package. */
   6
   7 #ifndef _SIMIX_NETWORK_PRIVATE_H
   8 #define _SIMIX_NETWORK_PRIVATE_H
   9
  10 #include "simgrid/simix.h"
  11 #include "smx_smurf_private.h"
  12
  13 /** @brief Rendez-vous point datatype */
  14 typedef struct s_smx_rvpoint {
  15   char *name;
  16   xbt_fifo_t comm_fifo;
  17   void *data;
  18   smx_process_t permanent_receiver; //process which the mailbox is attached to
  19   xbt_fifo_t done_comm_fifo;//messages already received in the permanent receive mode
  20 } s_smx_rvpoint_t;
  21
  22 void SIMIX_network_init(void);
  23 void SIMIX_network_exit(void);
  24
  25 #ifdef HAVE_LATENCY_BOUND_TRACKING
  26 XBT_PUBLIC(int) SIMIX_comm_is_latency_bounded(smx_action_t comm);
  27 #endif
  28
  29 smx_rdv_t SIMIX_rdv_create(const char *name);
  30 void SIMIX_rdv_destroy(smx_rdv_t rdv);
  31 smx_rdv_t SIMIX_rdv_get_by_name(const char *name);
  32 void SIMIX_rdv_remove(smx_rdv_t rdv, smx_action_t comm);
  33 int SIMIX_rdv_comm_count_by_host(smx_rdv_t rdv, smx_host_t host);
  34 smx_action_t SIMIX_rdv_get_head(smx_rdv_t rdv);
  35 void SIMIX_rdv_set_receiver(smx_rdv_t rdv, smx_process_t proc);
  36 smx_process_t SIMIX_rdv_get_receiver(smx_rdv_t rdv);
  37 smx_action_t SIMIX_comm_isend(smx_process_t src_proc, smx_rdv_t rdv,
  38                               double task_size, double rate,
  39                               void *src_buff, size_t src_buff_size,
  40                               int (*match_fun)(void *, void *, smx_action_t),
  41                               void (*clean_fun)(void *), // used to free the action in case of problem after a detached send
  42                               void (*copy_data_fun)(smx_action_t, void*, size_t),
  43                               void *data,
  44                               int detached);
  45 smx_action_t SIMIX_comm_irecv(smx_process_t dst_proc, smx_rdv_t rdv,
  46                               void *dst_buff, size_t *dst_buff_size,
  47                               int (*)(void *, void *, smx_action_t),
  48                               void (*copy_data_fun)(smx_action_t, void*, size_t),
  49                               void *data, double rate);
  50 void SIMIX_comm_destroy(smx_action_t action);
  51 void SIMIX_comm_destroy_internal_actions(smx_action_t action);
  52 smx_action_t SIMIX_comm_iprobe(smx_process_t dst_proc, smx_rdv_t rdv, int src,
  53                               int tag, int (*match_fun)(void *, void *, smx_action_t), void *data);
  54 void SIMIX_pre_comm_wait(smx_simcall_t simcall, smx_action_t action, double timeout);
  55 void SIMIX_pre_comm_waitany(smx_simcall_t simcall, xbt_dynar_t actions);
  56 void SIMIX_post_comm(smx_action_t action);
  57 void SIMIX_pre_comm_test(smx_simcall_t simcall, smx_action_t action);
  58 void SIMIX_pre_comm_testany(smx_simcall_t simcall, xbt_dynar_t actions);
  59 void SIMIX_comm_cancel(smx_action_t action);
  60 double SIMIX_comm_get_remains(smx_action_t action);
  61 e_smx_state_t SIMIX_comm_get_state(smx_action_t action);
  62 void SIMIX_comm_suspend(smx_action_t action);
  63 void SIMIX_comm_resume(smx_action_t action);
  64 smx_process_t SIMIX_comm_get_src_proc(smx_action_t action);
  65 smx_process_t SIMIX_comm_get_dst_proc(smx_action_t action);
  66
  67 // pre prototypes
  68 smx_action_t SIMIX_pre_comm_iprobe(smx_simcall_t simcall, smx_rdv_t rdv,
  69                                    int src, int tag,
  70                                    int (*match_fun)(void *, void *, smx_action_t),
  71                                    void *data);
  72 smx_rdv_t SIMIX_pre_rdv_create(smx_simcall_t simcall, const char *name);
  73 void SIMIX_pre_rdv_destroy(smx_simcall_t simcall, smx_rdv_t rdv);
  74 smx_rdv_t SIMIX_pre_rdv_get_by_name(smx_simcall_t simcall, const char *name);
  75 int SIMIX_pre_rdv_comm_count_by_host(smx_simcall_t simcall, smx_rdv_t rdv, smx_host_t host);
  76 smx_action_t SIMIX_pre_rdv_get_head(smx_simcall_t simcall, smx_rdv_t rdv);
  77 smx_process_t SIMIX_pre_rdv_get_receiver(smx_simcall_t simcall, smx_rdv_t rdv);
  78 void SIMIX_pre_rdv_set_receiver(smx_simcall_t simcall, smx_rdv_t rdv,
  79                             smx_process_t process);
  80 void SIMIX_pre_comm_send(smx_simcall_t simcall, smx_process_t src, smx_rdv_t rdv,
  81                                   double task_size, double rate,
  82                                   void *src_buff, size_t src_buff_size,
  83                                   int (*match_fun)(void *, void *,smx_action_t),
  84                                   void (*copy_data_fun)(smx_action_t, void*, size_t),
  85                                   void *data, double timeout);
  86 smx_action_t SIMIX_pre_comm_isend(smx_simcall_t simcall, smx_process_t src, smx_rdv_t rdv,
  87                                   double task_size, double rate,
  88                                   void *src_buff, size_t src_buff_size,
  89                                   int (*match_fun)(void *, void *,smx_action_t),
  90                                   void (*clean_fun)(void *),
  91                                   void (*copy_data_fun)(smx_action_t, void*, size_t),
  92                                   void *data, int detached);
  93 void SIMIX_pre_comm_recv(smx_simcall_t simcall, smx_rdv_t rdv,
  94                          void *dst_buff, size_t *dst_buff_size,
  95                          int (*match_fun)(void *, void *, smx_action_t),
  96                          void (*copy_data_fun)(smx_action_t, void*, size_t),
  97                          void *data, double timeout, double rate);
  98 smx_action_t SIMIX_pre_comm_irecv(smx_simcall_t simcall, smx_rdv_t rdv,
  99                                   void *dst_buff, size_t *dst_buff_size,
 100                                   int (*match_fun)(void *, void *, smx_action_t),
 101                                   void (*copy_data_fun)(smx_action_t, void*, size_t),
 102                                   void *data, double rate);
 103 void SIMIX_pre_comm_cancel(smx_simcall_t simcall, smx_action_t action);
 104 double SIMIX_pre_comm_get_remains(smx_simcall_t simcall, smx_action_t action);
 105 e_smx_state_t SIMIX_pre_comm_get_state(smx_simcall_t simcall, smx_action_t action);
 106 void* SIMIX_pre_comm_get_src_data(smx_simcall_t simcall, smx_action_t action);
 107 void* SIMIX_pre_comm_get_dst_data(smx_simcall_t simcall, smx_action_t action);
 108 smx_process_t SIMIX_pre_comm_get_src_proc(smx_simcall_t simcall, smx_action_t action);
 109 smx_process_t SIMIX_pre_comm_get_dst_proc(smx_simcall_t simcall, smx_action_t action);
 110 #ifdef HAVE_LATENCY_BOUND_TRACKING
 111 int SIMIX_pre_comm_is_latency_bounded(smx_simcall_t simcall, smx_action_t action);
 112 #endif
 113 #endif
 114