1 /* Copyright (c) 2019-2022. The SimGrid Team. All rights reserved. */
3 /* This program is free software; you can redistribute it and/or modify it
4 * under the terms of the license (GNU LGPL) which comes with this package. */
6 #ifndef SIMGRID_MC_SIMCALL_COMM_OBSERVER_HPP
7 #define SIMGRID_MC_SIMCALL_COMM_OBSERVER_HPP
9 #include "simgrid/forward.h"
10 #include "src/kernel/actor/SimcallObserver.hpp"
11 #include "src/mc/transition/Transition.hpp"
12 #include "xbt/asserts.h"
20 class ActivityTestSimcall : public ResultingSimcall<bool> {
21 activity::ActivityImpl* const activity_;
24 ActivityTestSimcall(ActorImpl* actor, activity::ActivityImpl* activity)
25 : ResultingSimcall(actor, true), activity_(activity)
28 bool is_visible() const override { return true; }
29 activity::ActivityImpl* get_activity() const { return activity_; }
30 void serialize(std::stringstream& stream) const override;
33 class ActivityTestanySimcall : public ResultingSimcall<ssize_t> {
34 const std::vector<activity::ActivityImpl*>& activities_;
35 std::vector<int> indexes_; // indexes in activities_ pointing to ready activities (=whose test() is positive)
39 ActivityTestanySimcall(ActorImpl* actor, const std::vector<activity::ActivityImpl*>& activities);
40 bool is_visible() const override { return true; }
41 bool is_enabled() override { return true; /* can return -1 if no activity is ready */ }
42 void serialize(std::stringstream& stream) const override;
43 int get_max_consider() override;
44 void prepare(int times_considered) override;
45 const std::vector<activity::ActivityImpl*>& get_activities() const { return activities_; }
46 int get_value() const { return next_value_; }
49 class ActivityWaitSimcall : public ResultingSimcall<bool> {
50 activity::ActivityImpl* activity_;
51 const double timeout_;
54 ActivityWaitSimcall(ActorImpl* actor, activity::ActivityImpl* activity, double timeout)
55 : ResultingSimcall(actor, false), activity_(activity), timeout_(timeout)
58 void serialize(std::stringstream& stream) const override;
59 bool is_visible() const override { return true; }
60 bool is_enabled() override;
61 activity::ActivityImpl* get_activity() const { return activity_; }
62 void set_activity(activity::ActivityImpl* activity) { activity_ = activity; }
63 double get_timeout() const { return timeout_; }
66 class ActivityWaitanySimcall : public ResultingSimcall<ssize_t> {
67 const std::vector<activity::ActivityImpl*>& activities_;
68 std::vector<int> indexes_; // indexes in activities_ pointing to ready activities (=whose test() is positive)
69 const double timeout_;
73 ActivityWaitanySimcall(ActorImpl* actor, const std::vector<activity::ActivityImpl*>& activities, double timeout);
74 bool is_enabled() override;
75 void serialize(std::stringstream& stream) const override;
76 bool is_visible() const override { return true; }
77 void prepare(int times_considered) override;
78 int get_max_consider() override;
79 const std::vector<activity::ActivityImpl*>& get_activities() const { return activities_; }
80 double get_timeout() const { return timeout_; }
81 int get_value() const { return next_value_; }
84 class CommIsendSimcall : public SimcallObserver {
85 activity::MailboxImpl* mbox_;
88 unsigned char* src_buff_;
89 size_t src_buff_size_;
92 activity::CommImpl* comm_;
95 bool (*match_fun_)(void*, void*, activity::CommImpl*);
96 void (*clean_fun_)(void*); // used to free the synchro in case of problem after a detached send
97 void (*copy_data_fun_)(activity::CommImpl*, void*, size_t); // used to copy data if not default one
100 CommIsendSimcall(ActorImpl* actor, activity::MailboxImpl* mbox, double payload_size, double rate,
101 unsigned char* src_buff, size_t src_buff_size, bool (*match_fun)(void*, void*, activity::CommImpl*),
102 void (*clean_fun)(void*), // used to free the synchro in case of problem after a detached send
103 void (*copy_data_fun)(activity::CommImpl*, void*, size_t), // used to copy data if not default one
104 void* payload, bool detached)
105 : SimcallObserver(actor)
107 , payload_size_(payload_size)
109 , src_buff_(src_buff)
110 , src_buff_size_(src_buff_size)
112 , detached_(detached)
113 , match_fun_(match_fun)
114 , clean_fun_(clean_fun)
115 , copy_data_fun_(copy_data_fun)
118 void serialize(std::stringstream& stream) const override;
119 bool is_visible() const override { return true; }
120 activity::MailboxImpl* get_mailbox() const { return mbox_; }
121 double get_payload_size() const { return payload_size_; }
122 double get_rate() const { return rate_; }
123 unsigned char* get_src_buff() const { return src_buff_; }
124 size_t get_src_buff_size() const { return src_buff_size_; }
125 void* get_payload() const { return payload_; }
126 bool is_detached() const { return detached_; }
127 void set_comm(activity::CommImpl* comm) { comm_ = comm; }
128 void set_tag(int tag) { tag_ = tag; }
130 auto get_match_fun() const { return match_fun_; }
131 auto get_clean_fun() const { return clean_fun_; }
132 auto get_copy_data_fun() const { return copy_data_fun_; }
135 class CommIrecvSimcall : public SimcallObserver {
136 activity::MailboxImpl* mbox_;
137 unsigned char* dst_buff_;
138 size_t* dst_buff_size_;
142 activity::CommImpl* comm_;
144 bool (*match_fun_)(void*, void*, activity::CommImpl*);
145 void (*copy_data_fun_)(activity::CommImpl*, void*, size_t); // used to copy data if not default one
148 CommIrecvSimcall(ActorImpl* actor, activity::MailboxImpl* mbox, unsigned char* dst_buff, size_t* dst_buff_size,
149 bool (*match_fun)(void*, void*, activity::CommImpl*),
150 void (*copy_data_fun)(activity::CommImpl*, void*, size_t), void* payload, double rate)
151 : SimcallObserver(actor)
153 , dst_buff_(dst_buff)
154 , dst_buff_size_(dst_buff_size)
157 , match_fun_(match_fun)
158 , copy_data_fun_(copy_data_fun)
161 void serialize(std::stringstream& stream) const override;
162 bool is_visible() const override { return true; }
163 activity::MailboxImpl* get_mailbox() const { return mbox_; }
164 double get_rate() const { return rate_; }
165 unsigned char* get_dst_buff() const { return dst_buff_; }
166 size_t* get_dst_buff_size() const { return dst_buff_size_; }
167 void* get_payload() const { return payload_; }
168 void set_comm(activity::CommImpl* comm) { comm_ = comm; }
169 void set_tag(int tag) { tag_ = tag; }
171 auto get_match_fun() const { return match_fun_; };
172 auto get_copy_data_fun() const { return copy_data_fun_; }
176 } // namespace kernel
177 } // namespace simgrid