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"
16 namespace simgrid::kernel::actor {
18 class ActivityTestSimcall final : public ResultingSimcall<bool> {
19 activity::ActivityImpl* const activity_;
22 ActivityTestSimcall(ActorImpl* actor, activity::ActivityImpl* activity)
23 : ResultingSimcall(actor, true), activity_(activity)
26 bool is_visible() const override { return true; }
27 activity::ActivityImpl* get_activity() const { return activity_; }
28 void serialize(std::stringstream& stream) const override;
31 class ActivityTestanySimcall final : public ResultingSimcall<ssize_t> {
32 const std::vector<activity::ActivityImpl*>& activities_;
33 std::vector<int> indexes_; // indexes in activities_ pointing to ready activities (=whose test() is positive)
37 ActivityTestanySimcall(ActorImpl* actor, const std::vector<activity::ActivityImpl*>& activities);
38 bool is_visible() const override { return true; }
39 bool is_enabled() override { return true; /* can return -1 if no activity is ready */ }
40 void serialize(std::stringstream& stream) const override;
41 int get_max_consider() override;
42 void prepare(int times_considered) override;
43 const std::vector<activity::ActivityImpl*>& get_activities() const { return activities_; }
44 int get_value() const { return next_value_; }
47 class ActivityWaitSimcall final : public ResultingSimcall<bool> {
48 activity::ActivityImpl* activity_;
49 const double timeout_;
52 ActivityWaitSimcall(ActorImpl* actor, activity::ActivityImpl* activity, double timeout)
53 : ResultingSimcall(actor, false), activity_(activity), timeout_(timeout)
56 void serialize(std::stringstream& stream) const override;
57 bool is_visible() const override { return true; }
58 bool is_enabled() override;
59 activity::ActivityImpl* get_activity() const { return activity_; }
60 void set_activity(activity::ActivityImpl* activity) { activity_ = activity; }
61 double get_timeout() const { return timeout_; }
64 class ActivityWaitanySimcall final : public ResultingSimcall<ssize_t> {
65 const std::vector<activity::ActivityImpl*>& activities_;
66 std::vector<int> indexes_; // indexes in activities_ pointing to ready activities (=whose test() is positive)
67 const double timeout_;
71 ActivityWaitanySimcall(ActorImpl* actor, const std::vector<activity::ActivityImpl*>& activities, double timeout);
72 bool is_enabled() override;
73 void serialize(std::stringstream& stream) const override;
74 bool is_visible() const override { return true; }
75 void prepare(int times_considered) override;
76 int get_max_consider() override;
77 const std::vector<activity::ActivityImpl*>& get_activities() const { return activities_; }
78 double get_timeout() const { return timeout_; }
79 int get_value() const { return next_value_; }
82 class CommIsendSimcall final : public SimcallObserver {
83 activity::MailboxImpl* mbox_;
86 unsigned char* src_buff_;
87 size_t src_buff_size_;
90 activity::CommImpl* comm_ = {};
93 std::function<bool(void*, void*, activity::CommImpl*)> match_fun_;
94 std::function<void(void*)> clean_fun_; // used to free the synchro in case of problem after a detached send
95 std::function<void(activity::CommImpl*, void*, size_t)> copy_data_fun_; // used to copy data if not default one
99 ActorImpl* actor, activity::MailboxImpl* mbox, double payload_size, double rate, unsigned char* src_buff,
100 size_t src_buff_size, const std::function<bool(void*, void*, activity::CommImpl*)>& match_fun,
101 const std::function<void(void*)>& clean_fun, // used to free the synchro in case of problem after a detached send
102 const std::function<void(activity::CommImpl*, void*, size_t)>&
103 copy_data_fun, // 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 const& get_match_fun() const { return match_fun_; }
131 auto const& get_clean_fun() const { return clean_fun_; }
132 auto const& get_copy_data_fun() const { return copy_data_fun_; }
135 class CommIrecvSimcall final : public SimcallObserver {
136 activity::MailboxImpl* mbox_;
137 unsigned char* dst_buff_;
138 size_t* dst_buff_size_;
141 activity::CommImpl* comm_ = {};
144 std::function<bool(void*, void*, activity::CommImpl*)> match_fun_;
145 std::function<void(activity::CommImpl*, void*, size_t)> copy_data_fun_; // 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 const std::function<bool(void*, void*, activity::CommImpl*)>& match_fun,
150 const std::function<void(activity::CommImpl*, void*, size_t)>& copy_data_fun, void* payload,
152 : SimcallObserver(actor)
154 , dst_buff_(dst_buff)
155 , dst_buff_size_(dst_buff_size)
158 , match_fun_(match_fun)
159 , copy_data_fun_(copy_data_fun)
162 void serialize(std::stringstream& stream) const override;
163 bool is_visible() const override { return true; }
164 activity::MailboxImpl* get_mailbox() const { return mbox_; }
165 double get_rate() const { return rate_; }
166 unsigned char* get_dst_buff() const { return dst_buff_; }
167 size_t* get_dst_buff_size() const { return dst_buff_size_; }
168 void* get_payload() const { return payload_; }
169 void set_comm(activity::CommImpl* comm) { comm_ = comm; }
170 void set_tag(int tag) { tag_ = tag; }
172 auto const& get_match_fun() const { return match_fun_; };
173 auto const& get_copy_data_fun() const { return copy_data_fun_; }
176 } // namespace simgrid::kernel::actor