#define SIMGRID_MC_SIMCALL_OBSERVER_HPP
#include "simgrid/forward.h"
+#include "xbt/asserts.h"
+#include "xbt/utility.hpp"
#include <string>
ActorImpl* const issuer_;
public:
+ XBT_DECLARE_ENUM_CLASS(Simcall, UNKNOWN, RANDOM, ISEND, IRECV, COMM_WAIT, COMM_TEST);
+
explicit SimcallObserver(ActorImpl* issuer) : issuer_(issuer) {}
ActorImpl* get_issuer() const { return issuer_; }
/** Whether this transition can currently be taken without blocking.
/** Computes the dependency relation */
virtual bool depends(SimcallObserver* other);
+ /** Serialize to the given buffer */
+ virtual void serialize(Simcall& type, char* buffer) { type = Simcall::UNKNOWN; }
+
/** Some simcalls may only be observable under some conditions.
* Most simcalls are not visible from the MC because they don't have an observer at all. */
virtual bool is_visible() const { return true; }
- virtual std::string to_string(int times_considered) const = 0;
- virtual std::string dot_label() const = 0;
+ virtual std::string dot_label(int times_considered) const = 0;
};
template <class T> class ResultingSimcall : public SimcallObserver {
T result_;
public:
- ResultingSimcall(smx_actor_t actor, T default_result) : SimcallObserver(actor), result_(default_result) {}
+ ResultingSimcall() = default;
+ ResultingSimcall(ActorImpl* actor, T default_result) : SimcallObserver(actor), result_(default_result) {}
void set_result(T res) { result_ = res; }
T get_result() const { return result_; }
};
int next_value_ = 0;
public:
- RandomSimcall(smx_actor_t actor, int min, int max) : SimcallObserver(actor), min_(min), max_(max) {}
+ RandomSimcall(ActorImpl* actor, int min, int max) : SimcallObserver(actor), min_(min), max_(max)
+ {
+ xbt_assert(min < max);
+ }
SimcallObserver* clone() override
{
auto res = new RandomSimcall(get_issuer(), min_, max_);
res->next_value_ = next_value_;
return res;
}
+ void serialize(Simcall& type, char* buffer) override;
int get_max_consider() const override;
void prepare(int times_considered) override;
- std::string to_string(int times_considered) const override;
- std::string dot_label() const override;
+ std::string dot_label(int times_considered) const override;
int get_value() const { return next_value_; }
bool depends(SimcallObserver* other) override;
};
activity::MutexImpl* const mutex_;
public:
- MutexSimcall(smx_actor_t actor, activity::MutexImpl* mutex) : SimcallObserver(actor), mutex_(mutex) {}
+ MutexSimcall(ActorImpl* actor, activity::MutexImpl* mutex) : SimcallObserver(actor), mutex_(mutex) {}
activity::MutexImpl* get_mutex() const { return mutex_; }
bool depends(SimcallObserver* other) override;
};
public:
SimcallObserver* clone() override { return new MutexUnlockSimcall(get_issuer(), get_mutex()); }
- std::string to_string(int times_considered) const override;
- std::string dot_label() const override;
+ std::string dot_label(int times_considered) const override;
};
class MutexLockSimcall : public MutexSimcall {
const bool blocking_;
public:
- MutexLockSimcall(smx_actor_t actor, activity::MutexImpl* mutex, bool blocking = true)
+ MutexLockSimcall(ActorImpl* actor, activity::MutexImpl* mutex, bool blocking = true)
: MutexSimcall(actor, mutex), blocking_(blocking)
{
}
SimcallObserver* clone() override { return new MutexLockSimcall(get_issuer(), get_mutex(), blocking_); }
bool is_enabled() const override;
- std::string to_string(int times_considered) const override;
- std::string dot_label() const override;
+ std::string dot_label(int times_considered) const override;
};
class ConditionWaitSimcall : public ResultingSimcall<bool> {
const double timeout_;
public:
- ConditionWaitSimcall(smx_actor_t actor, activity::ConditionVariableImpl* cond, activity::MutexImpl* mutex,
+ ConditionWaitSimcall(ActorImpl* actor, activity::ConditionVariableImpl* cond, activity::MutexImpl* mutex,
double timeout = -1.0)
: ResultingSimcall(actor, false), cond_(cond), mutex_(mutex), timeout_(timeout)
{
SimcallObserver* clone() override { return new ConditionWaitSimcall(get_issuer(), cond_, mutex_, timeout_); }
bool is_enabled() const override;
bool is_visible() const override { return false; }
- std::string to_string(int times_considered) const override;
- std::string dot_label() const override;
+ std::string dot_label(int times_considered) const override;
activity::ConditionVariableImpl* get_cond() const { return cond_; }
activity::MutexImpl* get_mutex() const { return mutex_; }
double get_timeout() const { return timeout_; }
const double timeout_;
public:
- SemAcquireSimcall(smx_actor_t actor, activity::SemaphoreImpl* sem, double timeout = -1.0)
+ SemAcquireSimcall(ActorImpl* actor, activity::SemaphoreImpl* sem, double timeout = -1.0)
: ResultingSimcall(actor, false), sem_(sem), timeout_(timeout)
{
}
SimcallObserver* clone() override { return new SemAcquireSimcall(get_issuer(), sem_, timeout_); }
bool is_enabled() const override;
bool is_visible() const override { return false; }
- std::string to_string(int times_considered) const override;
- std::string dot_label() const override;
+ std::string dot_label(int times_considered) const override;
activity::SemaphoreImpl* get_sem() const { return sem_; }
double get_timeout() const { return timeout_; }
};
-class ActivityWaitSimcall : public ResultingSimcall<bool> {
+class ActivityTestSimcall : public ResultingSimcall<bool> {
activity::ActivityImpl* const activity_;
+
+public:
+ ActivityTestSimcall(ActorImpl* actor, activity::ActivityImpl* activity)
+ : ResultingSimcall(actor, true), activity_(activity)
+ {
+ }
+ SimcallObserver* clone() override { return new ActivityTestSimcall(get_issuer(), activity_); }
+ bool is_visible() const override { return true; }
+ bool depends(SimcallObserver* other) override;
+ std::string dot_label(int times_considered) const override;
+ activity::ActivityImpl* get_activity() const { return activity_; }
+};
+
+class ActivityTestanySimcall : public ResultingSimcall<ssize_t> {
+ const std::vector<activity::ActivityImpl*>& activities_;
+ int next_value_ = 0;
+
+public:
+ ActivityTestanySimcall(ActorImpl* actor, const std::vector<activity::ActivityImpl*>& activities)
+ : ResultingSimcall(actor, -1), activities_(activities)
+ {
+ }
+ SimcallObserver* clone() override { return new ActivityTestanySimcall(get_issuer(), activities_); }
+ bool is_visible() const override { return true; }
+ int get_max_consider() const override;
+ void prepare(int times_considered) override;
+ std::string dot_label(int times_considered) const override;
+ const std::vector<activity::ActivityImpl*>& get_activities() const { return activities_; }
+ int get_value() const { return next_value_; }
+};
+
+class ActivityWaitSimcall : public ResultingSimcall<bool> {
+ activity::ActivityImpl* activity_;
const double timeout_;
public:
- ActivityWaitSimcall(smx_actor_t actor, activity::ActivityImpl* activity, double timeout)
+ ActivityWaitSimcall(ActorImpl* actor, activity::ActivityImpl* activity, double timeout)
: ResultingSimcall(actor, false), activity_(activity), timeout_(timeout)
{
}
SimcallObserver* clone() override { return new ActivityWaitSimcall(get_issuer(), activity_, timeout_); }
- bool is_visible() const override { return false; }
- std::string to_string(int times_considered) const override { return SimcallObserver::to_string(times_considered); }
- std::string dot_label() const override { return SimcallObserver::dot_label(); }
+ void serialize(Simcall& type, char* buffer) override;
+ bool is_visible() const override { return true; }
+ bool is_enabled() const override;
+ std::string dot_label(int times_considered) const override;
activity::ActivityImpl* get_activity() const { return activity_; }
+ void set_activity(activity::ActivityImpl* activity) { activity_ = activity; }
double get_timeout() const { return timeout_; }
};
-class ExecutionWaitanySimcall : public ResultingSimcall<ssize_t> {
- const std::vector<activity::ExecImpl*>& execs_;
+class ActivityWaitanySimcall : public ResultingSimcall<ssize_t> {
+ const std::vector<activity::ActivityImpl*>& activities_;
const double timeout_;
+ int next_value_ = 0;
public:
- ExecutionWaitanySimcall(smx_actor_t actor, const std::vector<activity::ExecImpl*>& execs, double timeout)
- : ResultingSimcall(actor, -1), execs_(execs), timeout_(timeout)
+ ActivityWaitanySimcall(ActorImpl* actor, const std::vector<activity::ActivityImpl*>& activities, double timeout)
+ : ResultingSimcall(actor, -1), activities_(activities), timeout_(timeout)
{
}
- SimcallObserver* clone() override { return new ExecutionWaitanySimcall(get_issuer(), execs_, timeout_); }
- bool is_visible() const override { return false; }
- std::string to_string(int times_considered) const override;
- std::string dot_label() const override;
- const std::vector<activity::ExecImpl*>& get_execs() const { return execs_; }
+ SimcallObserver* clone() override { return new ActivityWaitanySimcall(get_issuer(), activities_, timeout_); }
+ bool is_enabled() const override;
+ bool is_visible() const override { return true; }
+ void prepare(int times_considered) override;
+ int get_max_consider() const override;
+ std::string dot_label(int times_considered) const override;
+ const std::vector<activity::ActivityImpl*>& get_activities() const { return activities_; }
double get_timeout() const { return timeout_; }
+ int get_value() const { return next_value_; }
};
-class IoWaitanySimcall : public ResultingSimcall<ssize_t> {
- const std::vector<activity::IoImpl*>& ios_;
- const double timeout_;
+class CommIsendSimcall : public SimcallObserver {
+ activity::MailboxImpl* mbox_;
+ double payload_size_;
+ double rate_;
+ unsigned char* src_buff_;
+ size_t src_buff_size_;
+ void* payload_;
+ bool detached_;
public:
- IoWaitanySimcall(smx_actor_t actor, const std::vector<activity::IoImpl*>& ios, double timeout)
- : ResultingSimcall(actor, -1), ios_(ios), timeout_(timeout)
+ bool (*match_fun_)(void*, void*, activity::CommImpl*);
+ void (*clean_fun_)(void*); // used to free the synchro in case of problem after a detached send
+ void (*copy_data_fun_)(activity::CommImpl*, void*, size_t); // used to copy data if not default one
+
+ CommIsendSimcall(ActorImpl* actor, activity::MailboxImpl* mbox, double payload_size, double rate,
+ unsigned char* src_buff, size_t src_buff_size, bool (*match_fun)(void*, void*, activity::CommImpl*),
+ void (*clean_fun)(void*), // used to free the synchro in case of problem after a detached send
+ void (*copy_data_fun)(activity::CommImpl*, void*, size_t), // used to copy data if not default one
+ void* payload, bool detached)
+ : SimcallObserver(actor)
+ , mbox_(mbox)
+ , payload_size_(payload_size)
+ , rate_(rate)
+ , src_buff_(src_buff)
+ , src_buff_size_(src_buff_size)
+ , payload_(payload)
+ , detached_(detached)
+ , match_fun_(match_fun)
+ , clean_fun_(clean_fun)
+ , copy_data_fun_(copy_data_fun)
{
}
- SimcallObserver* clone() override { return new IoWaitanySimcall(get_issuer(), ios_, timeout_); }
- bool is_visible() const override { return false; }
- std::string to_string(int times_considered) const override;
- std::string dot_label() const override;
- const std::vector<activity::IoImpl*>& get_ios() const { return ios_; }
- double get_timeout() const { return timeout_; }
+ void serialize(Simcall& type, char* buffer) override;
+ CommIsendSimcall* clone() override
+ {
+ return new CommIsendSimcall(get_issuer(), mbox_, payload_size_, rate_, src_buff_, src_buff_size_, match_fun_,
+ clean_fun_, copy_data_fun_, payload_, detached_);
+ }
+ bool is_visible() const override { return true; }
+ std::string dot_label(int times_considered) const override
+ {
+ return SimcallObserver::dot_label(times_considered) + "iSend";
+ }
+ activity::MailboxImpl* get_mailbox() const { return mbox_; }
+ double get_payload_size() const { return payload_size_; }
+ double get_rate() const { return rate_; }
+ unsigned char* get_src_buff() const { return src_buff_; }
+ size_t get_src_buff_size() const { return src_buff_size_; }
+ void* get_payload() const { return payload_; }
+ bool is_detached() const { return detached_; }
+};
+
+class CommIrecvSimcall : public SimcallObserver {
+ activity::MailboxImpl* mbox_;
+ unsigned char* dst_buff_;
+ size_t* dst_buff_size_;
+ void* payload_;
+ double rate_;
+
+public:
+ bool (*match_fun_)(void*, void*, activity::CommImpl*);
+ void (*copy_data_fun_)(activity::CommImpl*, void*, size_t); // used to copy data if not default one
+
+ CommIrecvSimcall(ActorImpl* actor, activity::MailboxImpl* mbox, unsigned char* dst_buff, size_t* dst_buff_size,
+ bool (*match_fun)(void*, void*, activity::CommImpl*),
+ void (*copy_data_fun)(activity::CommImpl*, void*, size_t), void* payload, double rate)
+ : SimcallObserver(actor)
+ , mbox_(mbox)
+ , dst_buff_(dst_buff)
+ , dst_buff_size_(dst_buff_size)
+ , payload_(payload)
+ , rate_(rate)
+ , match_fun_(match_fun)
+ , copy_data_fun_(copy_data_fun)
+ {
+ }
+ CommIrecvSimcall* clone() override
+ {
+ return new CommIrecvSimcall(get_issuer(), mbox_, dst_buff_, dst_buff_size_, match_fun_, copy_data_fun_, payload_,
+ rate_);
+ }
+ void serialize(Simcall& type, char* buffer) override;
+ bool is_visible() const override { return true; }
+ std::string dot_label(int times_considered) const override
+ {
+ return SimcallObserver::dot_label(times_considered) + "iRecv";
+ }
+ activity::MailboxImpl* get_mailbox() const { return mbox_; }
+ double get_rate() const { return rate_; }
+ unsigned char* get_dst_buff() const { return dst_buff_; }
+ size_t* get_dst_buff_size() const { return dst_buff_size_; }
+ void* get_payload() const { return payload_; }
};
+
} // namespace actor
} // namespace kernel
} // namespace simgrid
