1 /* Copyright (c) 2007-2015. The SimGrid Team.
2 * All rights reserved. */
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. */
7 #ifndef SIMGRID_MC_COMM_PATTERN_H
8 #define SIMGRID_MC_COMM_PATTERN_H
16 #include <simgrid_config.h>
17 #include <xbt/dynar.h>
19 #include "src/simix/smx_private.h"
20 #include "src/smpi/private.h"
21 #include <smpi/smpi.h>
23 #include "src/mc/mc_state.h"
27 typedef struct s_mc_comm_pattern{
29 smx_synchro_t comm_addr;
30 e_smx_comm_type_t type = SIMIX_COMM_SEND;
31 unsigned long src_proc = 0;
32 unsigned long dst_proc = 0;
33 const char *src_host = nullptr;
34 const char *dst_host = nullptr;
36 std::vector<char> data;
42 std::memset(&comm_addr, 0, sizeof(comm_addr));
46 s_mc_comm_pattern(s_mc_comm_pattern const&) = delete;
47 s_mc_comm_pattern& operator=(s_mc_comm_pattern const&) = delete;
49 } s_mc_comm_pattern_t, *mc_comm_pattern_t;
51 typedef struct s_mc_list_comm_pattern{
52 unsigned int index_comm;
54 }s_mc_list_comm_pattern_t, *mc_list_comm_pattern_t;
57 * Type: `xbt_dynar_t<mc_list_comm_pattenr_t>`
59 extern XBT_PRIVATE xbt_dynar_t initial_communications_pattern;
62 * Type: `xbt_dynar_t<xbt_dynar_t<mc_comm_pattern_t>>`
64 extern XBT_PRIVATE xbt_dynar_t incomplete_communications_pattern;
83 } e_mc_comm_pattern_difference_t;
85 static inline e_mc_call_type_t MC_get_call_type(smx_simcall_t req)
88 case SIMCALL_COMM_ISEND:
89 return MC_CALL_TYPE_SEND;
90 case SIMCALL_COMM_IRECV:
91 return MC_CALL_TYPE_RECV;
92 case SIMCALL_COMM_WAIT:
93 return MC_CALL_TYPE_WAIT;
94 case SIMCALL_COMM_WAITANY:
95 return MC_CALL_TYPE_WAITANY;
97 return MC_CALL_TYPE_NONE;
101 XBT_PRIVATE void MC_get_comm_pattern(xbt_dynar_t communications_pattern, smx_simcall_t request, e_mc_call_type_t call_type, int backtracking);
102 XBT_PRIVATE void MC_handle_comm_pattern(e_mc_call_type_t call_type, smx_simcall_t request, int value, xbt_dynar_t current_pattern, int backtracking);
103 XBT_PRIVATE void MC_comm_pattern_free_voidp(void *p);
104 XBT_PRIVATE void MC_list_comm_pattern_free_voidp(void *p);
105 XBT_PRIVATE void MC_complete_comm_pattern(xbt_dynar_t list, smx_synchro_t comm_addr, unsigned int issuer, int backtracking);
107 XBT_PRIVATE void MC_restore_communications_pattern(simgrid::mc::State* state);
109 XBT_PRIVATE mc_comm_pattern_t MC_comm_pattern_dup(mc_comm_pattern_t comm);
110 XBT_PRIVATE xbt_dynar_t MC_comm_patterns_dup(xbt_dynar_t state);
112 XBT_PRIVATE void MC_state_copy_incomplete_communications_pattern(simgrid::mc::State* state);
113 XBT_PRIVATE void MC_state_copy_index_communications_pattern(simgrid::mc::State* state);
115 XBT_PRIVATE void MC_comm_pattern_free(mc_comm_pattern_t p);