#define SIMGRID_MC_SIMCALL_OBSERVER_HPP
#include "simgrid/forward.h"
-#include "src/mc/api/Transition.hpp"
+#include "src/mc/transition/Transition.hpp"
#include "xbt/asserts.h"
#include <string>
* For example, a mutex_lock is not enabled when the mutex is not free.
* A comm_receive is not enabled before the corresponding send has been issued.
*/
- virtual bool is_enabled() const { return true; }
+ virtual bool is_enabled() { return true; }
/** Returns the amount of time that this transition can be used.
*
+ * If it's 0, the transition is not enabled.
* If it's 1 (as with send/wait), there is no need to fork the state space exploration on this point.
* If it's more than one (as with mc_random or waitany), we need to consider this transition several times to start
* differing branches
*/
- virtual int get_max_consider() const { return 1; }
+ virtual int get_max_consider() { return 1; }
/** Prepares the simcall to be used.
*
xbt_assert(min < max);
}
void serialize(std::stringstream& stream) const override;
- int get_max_consider() const override;
+ int get_max_consider() override;
void prepare(int times_considered) override;
int get_value() const { return next_value_; }
bool depends(SimcallObserver* other) override;
};
-class MutexSimcall : public SimcallObserver {
- activity::MutexImpl* const mutex_;
-
-public:
- MutexSimcall(ActorImpl* actor, activity::MutexImpl* mutex) : SimcallObserver(actor), mutex_(mutex) {}
- activity::MutexImpl* get_mutex() const { return mutex_; }
- bool depends(SimcallObserver* other) override;
-};
-
-class MutexUnlockSimcall : public MutexSimcall {
- using MutexSimcall::MutexSimcall;
-};
-
-class MutexLockSimcall : public MutexSimcall {
- const bool blocking_;
-
-public:
- MutexLockSimcall(ActorImpl* actor, activity::MutexImpl* mutex, bool blocking = true)
- : MutexSimcall(actor, mutex), blocking_(blocking)
- {
- }
- bool is_enabled() const override;
-};
-
class ConditionWaitSimcall : public ResultingSimcall<bool> {
activity::ConditionVariableImpl* const cond_;
activity::MutexImpl* const mutex_;
: ResultingSimcall(actor, false), cond_(cond), mutex_(mutex), timeout_(timeout)
{
}
- bool is_enabled() const override;
+ bool is_enabled() override;
bool is_visible() const override { return false; }
activity::ConditionVariableImpl* get_cond() const { return cond_; }
activity::MutexImpl* get_mutex() const { return mutex_; }
: ResultingSimcall(actor, false), sem_(sem), timeout_(timeout)
{
}
- bool is_enabled() const override;
+ bool is_enabled() override;
bool is_visible() const override { return false; }
activity::SemaphoreImpl* get_sem() const { return sem_; }
double get_timeout() const { return timeout_; }
};
-class ActivityTestSimcall : public ResultingSimcall<bool> {
- activity::ActivityImpl* const activity_;
-
-public:
- ActivityTestSimcall(ActorImpl* actor, activity::ActivityImpl* activity)
- : ResultingSimcall(actor, true), activity_(activity)
- {
- }
- bool is_visible() const override { return true; }
- activity::ActivityImpl* get_activity() const { return activity_; }
- void serialize(std::stringstream& stream) const override;
-};
-
-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)
- {
- }
- bool is_visible() const override { return true; }
- int get_max_consider() const override;
- void prepare(int times_considered) 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(ActorImpl* actor, activity::ActivityImpl* activity, double timeout)
- : ResultingSimcall(actor, false), activity_(activity), timeout_(timeout)
- {
- }
- void serialize(std::stringstream& stream) const override;
- bool is_visible() const override { return true; }
- bool is_enabled() const override;
- activity::ActivityImpl* get_activity() const { return activity_; }
- void set_activity(activity::ActivityImpl* activity) { activity_ = activity; }
- double get_timeout() const { return timeout_; }
-};
-
-class ActivityWaitanySimcall : public ResultingSimcall<ssize_t> {
- const std::vector<activity::ActivityImpl*>& activities_;
- const double timeout_;
- int next_value_ = 0;
-
-public:
- ActivityWaitanySimcall(ActorImpl* actor, const std::vector<activity::ActivityImpl*>& activities, double timeout)
- : ResultingSimcall(actor, -1), activities_(activities), timeout_(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;
- const std::vector<activity::ActivityImpl*>& get_activities() const { return activities_; }
- double get_timeout() const { return timeout_; }
- int get_value() const { return next_value_; }
-};
-
-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:
- 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)
- {
- }
- void serialize(std::stringstream& stream) const override;
- bool is_visible() const override { return true; }
- 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)
- {
- }
- void serialize(std::stringstream& stream) const override;
- bool is_visible() const override { return true; }
- 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