+++ /dev/null
-/* libsmx.c - public interface to simix */
-/* -------- */
-/* These functions are the only ones that are visible from the higher levels */
-/* (most of them simply add some documentation to the generated simcall body) */
-/* */
-/* This is somehow the "libc" of SimGrid */
-
-/* Copyright (c) 2010-2015. The SimGrid Team.
- * All rights reserved. */
-
-/* This program is free software; you can redistribute it and/or modify it
- * under the terms of the license (GNU LGPL) which comes with this package. */
-
-#include "src/mc/mc_replay.h"
-#include "smx_private.h"
-#include "src/mc/mc_forward.h"
-#include "xbt/ex.h"
-#include <math.h> /* isfinite() */
-#include "mc/mc.h"
-
-XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(simix);
-
-#include "popping_bodies.c"
-
-/**
- * \ingroup simix_host_management
- * \brief Start the host if it is off
- *
- * \param host A SIMIX host
- */
-void simcall_host_on(sg_host_t host)
-{
- simcall_BODY_host_on(host);
-}
-
-/**
- * \ingroup simix_host_management
- * \brief Stop the host if it is on
- *
- * \param host A SIMIX host
- */
-void simcall_host_off(sg_host_t host)
-{
- simcall_BODY_host_off(host);
-}
-
-/**
- * \ingroup simix_host_management
- * \brief Returns a dict of the properties assigned to a host.
- *
- * \param host A host
- * \return The properties of this host
- */
-xbt_dict_t simcall_host_get_properties(sg_host_t host)
-{
- return simcall_BODY_host_get_properties(host);
-}
-
-/**
- * \ingroup simix_host_management
- * \brief Returns a dict of the properties assigned to a router or AS.
- *
- * \param name The name of the router or AS
- * \return The properties
- */
-xbt_dict_t simcall_asr_get_properties(const char *name)
-{
- return simcall_BODY_asr_get_properties(name);
-}
-
-/**
- * \ingroup simix_host_management
- * \brief Returns the list of processes attached to the host.
- *
- * \param host A SIMIX host
- * \return the swag of attached processes
- */
-xbt_swag_t simcall_host_get_process_list(sg_host_t host)
-{
- return simcall_BODY_host_get_process_list(host);
-}
-
-/**
- * \ingroup simix_host_management
- * \brief Returns the power peak of a host.
- *
- * \param host A SIMIX host
- * \return the current power peak value (double)
- */
-double simcall_host_get_current_power_peak(sg_host_t host)
-{
- return simcall_BODY_host_get_current_power_peak(host);
-}
-
-/**
- * \ingroup simix_host_management
- * \brief Returns one power peak (in flops/s) of a host at a given pstate
- *
- * \param host A SIMIX host
- * \param pstate_index pstate to test
- * \return the current power peak value (double) for pstate_index
- */
-double simcall_host_get_power_peak_at(sg_host_t host, int pstate_index)
-{
- return simcall_BODY_host_get_power_peak_at(host, pstate_index);
-}
-
-/**
- * \ingroup simix_host_management
- * \brief Sets the pstate at which the host should run
- *
- * \param host A SIMIX host
- * \param pstate_index The pstate to which the CPU power will be set
- */
-void simcall_host_set_pstate(sg_host_t host, int pstate_index)
-{
- simcall_BODY_host_set_pstate(host, pstate_index);
-}
-
-/** \ingroup simix_host_management
- * \brief Returns the amount of watt dissipated at the given pstate when the host is idling
- */
-double simcall_host_get_wattmin_at(msg_host_t host, int pstate){
- return simcall_BODY_host_get_wattmin_at(host, pstate);
-}
-/** \ingroup simix_host_management
- * \brief Returns the amount of watt dissipated at the given pstate when the host burns CPU at 100%
- */
-double simcall_host_get_wattmax_at(msg_host_t host, int pstate){
- return simcall_BODY_host_get_wattmax_at(host, pstate);
-}
-
-
-
-/**
- * \ingroup simix_process_management
- * \brief Creates a synchro that executes some computation of an host.
- *
- * This function creates a SURF action and allocates the data necessary
- * to create the SIMIX synchro. It can raise a host_error exception if the host crashed.
- *
- * \param name Name of the execution synchro to create
- * \param flops_amount amount Computation amount (in flops)
- * \param priority computation priority
- * \param bound
- * \param affinity_mask
- * \return A new SIMIX execution synchronization
- */
-smx_synchro_t simcall_process_execute(const char *name,
- double flops_amount,
- double priority, double bound, unsigned long affinity_mask)
-{
- /* checking for infinite values */
- xbt_assert(isfinite(flops_amount), "flops_amount is not finite!");
- xbt_assert(isfinite(priority), "priority is not finite!");
-
- return simcall_BODY_process_execute(name, flops_amount, priority, bound, affinity_mask);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Creates a synchro that may involve parallel computation on
- * several hosts and communication between them.
- *
- * \param name Name of the execution synchro to create
- * \param host_nb Number of hosts where the synchro will be executed
- * \param host_list Array (of size host_nb) of hosts where the synchro will be executed
- * \param flops_amount Array (of size host_nb) of computation amount of hosts (in bytes)
- * \param bytes_amount Array (of size host_nb * host_nb) representing the communication
- * amount between each pair of hosts
- * \param amount the SURF action amount
- * \param rate the SURF action rate
- * \return A new SIMIX execution synchronization
- */
-smx_synchro_t simcall_process_parallel_execute(const char *name,
- int host_nb,
- sg_host_t *host_list,
- double *flops_amount,
- double *bytes_amount,
- double amount,
- double rate)
-{
- int i,j;
- /* checking for infinite values */
- for (i = 0 ; i < host_nb ; ++i) {
- xbt_assert(isfinite(flops_amount[i]), "flops_amount[%d] is not finite!", i);
- for (j = 0 ; j < host_nb ; ++j) {
- xbt_assert(isfinite(bytes_amount[i + host_nb * j]),
- "bytes_amount[%d+%d*%d] is not finite!", i, host_nb, j);
- }
- }
-
- xbt_assert(isfinite(amount), "amount is not finite!");
- xbt_assert(isfinite(rate), "rate is not finite!");
-
- return simcall_BODY_process_parallel_execute(name, host_nb, host_list,
- flops_amount,
- bytes_amount,
- amount, rate);
-
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Destroys an execution synchro.
- *
- * Destroys a synchro, freeing its memory. This function cannot be called if there are a conditional waiting for it.
- * \param execution The execution synchro to destroy
- */
-void simcall_process_execution_destroy(smx_synchro_t execution)
-{
- simcall_BODY_process_execution_destroy(execution);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Cancels an execution synchro.
- *
- * This functions stops the execution. It calls a surf function.
- * \param execution The execution synchro to cancel
- */
-void simcall_process_execution_cancel(smx_synchro_t execution)
-{
- simcall_BODY_process_execution_cancel(execution);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Returns how much of an execution synchro remains to be done.
- *
- * \param execution The execution synchro
- * \return The remaining amount
- */
-double simcall_process_execution_get_remains(smx_synchro_t execution)
-{
- return simcall_BODY_process_execution_get_remains(execution);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Returns the state of an execution synchro.
- *
- * \param execution The execution synchro
- * \return The state
- */
-e_smx_state_t simcall_process_execution_get_state(smx_synchro_t execution)
-{
- return simcall_BODY_process_execution_get_state(execution);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Changes the priority of an execution synchro.
- *
- * This functions changes the priority only. It calls a surf function.
- * \param execution The execution synchro
- * \param priority The new priority
- */
-void simcall_process_execution_set_priority(smx_synchro_t execution, double priority)
-{
- /* checking for infinite values */
- xbt_assert(isfinite(priority), "priority is not finite!");
-
- simcall_BODY_process_execution_set_priority(execution, priority);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Changes the capping (the maximum CPU utilization) of an execution synchro.
- *
- * This functions changes the capping only. It calls a surf function.
- * \param execution The execution synchro
- * \param bound The new bound
- */
-void simcall_process_execution_set_bound(smx_synchro_t execution, double bound)
-{
- simcall_BODY_process_execution_set_bound(execution, bound);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Changes the CPU affinity of an execution synchro.
- *
- * This functions changes the CPU affinity of an execution synchro. See taskset(1) on Linux.
- * \param execution The execution synchro
- * \param host Host
- * \param mask Affinity mask
- */
-void simcall_process_execution_set_affinity(smx_synchro_t execution, sg_host_t host, unsigned long mask)
-{
- simcall_BODY_process_execution_set_affinity(execution, host, mask);
-}
-
-/**
- * \ingroup simix_host_management
- * \brief Waits for the completion of an execution synchro and destroy it.
- *
- * \param execution The execution synchro
- */
-e_smx_state_t simcall_process_execution_wait(smx_synchro_t execution)
-{
- return simcall_BODY_process_execution_wait(execution);
-}
-
-
-/**
- * \ingroup simix_vm_management
- * \brief Create a VM on the given physical host.
- *
- * \param name VM name
- * \param host Physical host
- *
- * \return The host object of the VM
- */
-void* simcall_vm_create(const char *name, sg_host_t phys_host){
- return simcall_BODY_vm_create(name, phys_host);
-}
-
-/**
- * \ingroup simix_vm_management
- * \brief Start the given VM to the given physical host
- *
- * \param vm VM
- */
-void simcall_vm_start(sg_host_t vm)
-{
- simcall_BODY_vm_start(vm);
-}
-
-/**
- * \ingroup simix_vm_management
- * \brief Get the state of the given VM
- *
- * \param vm VM
- * \return The state of the VM
- */
-int simcall_vm_get_state(sg_host_t vm)
-{
- return simcall_BODY_vm_get_state(vm);
-}
-
-/**
- * \ingroup simix_vm_management
- * \brief Get the name of the physical host on which the given VM runs.
- *
- * \param vm VM
- * \return The name of the physical host
- */
-void *simcall_vm_get_pm(sg_host_t vm)
-{
- return simcall_BODY_vm_get_pm(vm);
-}
-
-void simcall_vm_set_bound(sg_host_t vm, double bound)
-{
- simcall_BODY_vm_set_bound(vm, bound);
-}
-
-void simcall_vm_set_affinity(sg_host_t vm, sg_host_t pm, unsigned long mask)
-{
- simcall_BODY_vm_set_affinity(vm, pm, mask);
-}
-
-void simcall_host_get_params(sg_host_t vm, vm_params_t params)
-{
- simcall_BODY_host_get_params(vm, params);
-}
-
-void simcall_host_set_params(sg_host_t vm, vm_params_t params)
-{
- simcall_BODY_host_set_params(vm, params);
-}
-
-/**
- * \ingroup simix_vm_management
- * \brief Migrate the given VM to the given physical host
- *
- * \param vm VM
- * \param host Destination physical host
- */
-void simcall_vm_migrate(sg_host_t vm, sg_host_t host)
-{
- simcall_BODY_vm_migrate(vm, host);
-}
-
-/**
- * \ingroup simix_vm_management
- * \brief Suspend the given VM
- *
- * \param vm VM
- */
-void simcall_vm_suspend(sg_host_t vm)
-{
- simcall_BODY_vm_suspend(vm);
-}
-
-/**
- * \ingroup simix_vm_management
- * \brief Resume the given VM
- *
- * \param vm VM
- */
-void simcall_vm_resume(sg_host_t vm)
-{
- simcall_BODY_vm_resume(vm);
-}
-
-/**
- * \ingroup simix_vm_management
- * \brief Save the given VM
- *
- * \param vm VM
- */
-void simcall_vm_save(sg_host_t vm)
-{
- simcall_BODY_vm_save(vm);
-}
-
-/**
- * \ingroup simix_vm_management
- * \brief Restore the given VM
- *
- * \param vm VM
- */
-void simcall_vm_restore(sg_host_t vm)
-{
- simcall_BODY_vm_restore(vm);
-}
-
-/**
- * \ingroup simix_vm_management
- * \brief Shutdown the given VM
- *
- * \param vm VM
- */
-void simcall_vm_shutdown(sg_host_t vm)
-{
- simcall_BODY_vm_shutdown(vm);
-}
-
-/**
- * \ingroup simix_vm_management
- * \brief Destroy the given VM
- *
- * \param vm VM
- */
-void simcall_vm_destroy(sg_host_t vm)
-{
- simcall_BODY_vm_destroy(vm);
-}
-
-/**
- * \ingroup simix_vm_management
- * \brief Encompassing simcall to prevent the removal of the src or the dst node at the end of a VM migration
- * The simcall actually invokes the following calls:
- * simcall_vm_set_affinity(vm, src_pm, 0);
- * simcall_vm_migrate(vm, dst_pm);
- * simcall_vm_resume(vm);
- *
- * It is called at the end of the migration_rx_fun function from msg/msg_vm.c
- *
- * \param vm VM to migrate
- * \param src_pm Source physical host
- * \param dst_pmt Destination physical host
- */
-void simcall_vm_migratefrom_resumeto(sg_host_t vm, sg_host_t src_pm, sg_host_t dst_pm)
-{
- simcall_BODY_vm_migratefrom_resumeto(vm, src_pm, dst_pm);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Creates and runs a new SIMIX process.
- *
- * The structure and the corresponding thread are created and put in the list of ready processes.
- *
- * \param name a name for the process. It is for user-level information and can be NULL.
- * \param code the main function of the process
- * \param data a pointer to any data one may want to attach to the new object. It is for user-level information and can be NULL.
- * It can be retrieved with the function \ref simcall_process_get_data.
- * \param hostname name of the host where the new agent is executed.
- * \param kill_time time when the process is killed
- * \param argc first argument passed to \a code
- * \param argv second argument passed to \a code
- * \param properties the properties of the process
- * \param auto_restart either it is autorestarting or not.
- */
-smx_process_t simcall_process_create(const char *name,
- xbt_main_func_t code,
- void *data,
- const char *hostname,
- double kill_time,
- int argc, char **argv,
- xbt_dict_t properties,
- int auto_restart)
-{
- return (smx_process_t) simcall_BODY_process_create(name, code, data, hostname,
- kill_time, argc, argv, properties,
- auto_restart);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Kills a SIMIX process.
- *
- * This function simply kills a process.
- *
- * \param process poor victim
- */
-void simcall_process_kill(smx_process_t process)
-{
- simcall_BODY_process_kill(process);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Kills all SIMIX processes.
- */
-void simcall_process_killall(int reset_pid)
-{
- simcall_BODY_process_killall(reset_pid);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Cleans up a SIMIX process.
- * \param process poor victim (must have already been killed)
- */
-void simcall_process_cleanup(smx_process_t process)
-{
- simcall_BODY_process_cleanup(process);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Migrates an agent to another location.
- *
- * This function changes the value of the host on which \a process is running.
- *
- * \param process the process to migrate
- * \param dest name of the new host
- */
-void simcall_process_set_host(smx_process_t process, sg_host_t dest)
-{
- simcall_BODY_process_set_host(process, dest);
-}
-
-void simcall_process_join(smx_process_t process, double timeout)
-{
- simcall_BODY_process_join(process, timeout);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Suspends a process.
- *
- * This function suspends the process by suspending the synchro
- * it was waiting for completion.
- *
- * \param process a SIMIX process
- */
-void simcall_process_suspend(smx_process_t process)
-{
- xbt_assert(process, "Invalid parameters");
-
- simcall_BODY_process_suspend(process);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Resumes a suspended process.
- *
- * This function resumes a suspended process by resuming the synchro
- * it was waiting for completion.
- *
- * \param process a SIMIX process
- */
-void simcall_process_resume(smx_process_t process)
-{
- simcall_BODY_process_resume(process);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Returns the amount of SIMIX processes in the system
- *
- * Maestro internal process is not counted, only user code processes are
- */
-int simcall_process_count(void)
-{
- return simcall_BODY_process_count();
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Return the PID of a #smx_process_t.
- * \param process a SIMIX process
- * \return the PID of this process
- */
-int simcall_process_get_PID(smx_process_t process)
-{
- if (process == SIMIX_process_self()) {
- /* avoid a simcall if this function is called by the process itself */
- return SIMIX_process_get_PID(process);
- }
-
- return simcall_BODY_process_get_PID(process);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Return the parent PID of a #smx_process_t.
- * \param process a SIMIX process
- * \return the PID of this process parenrt
- */
-int simcall_process_get_PPID(smx_process_t process)
-{
- if (process == SIMIX_process_self()) {
- /* avoid a simcall if this function is called by the process itself */
- return SIMIX_process_get_PPID(process);
- }
-
- return simcall_BODY_process_get_PPID(process);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Return the user data of a #smx_process_t.
- * \param process a SIMIX process
- * \return the user data of this process
- */
-void* simcall_process_get_data(smx_process_t process)
-{
- if (process == SIMIX_process_self()) {
- /* avoid a simcall if this function is called by the process itself */
- return SIMIX_process_get_data(process);
- }
-
- return simcall_BODY_process_get_data(process);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Set the user data of a #smx_process_t.
- *
- * This functions sets the user data associated to \a process.
- * \param process SIMIX process
- * \param data User data
- */
-void simcall_process_set_data(smx_process_t process, void *data)
-{
- if (process == SIMIX_process_self()) {
- /* avoid a simcall if this function is called by the process itself */
- SIMIX_process_self_set_data(process, data);
- }
- else {
- simcall_BODY_process_set_data(process, data);
- }
-}
-
-static void kill_process(void* arg)
-{
- simix_global->kill_process_function((smx_process_t) arg);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Set the kill time of a process.
- */
-void simcall_process_set_kill_time(smx_process_t process, double kill_time)
-{
-
- if (kill_time > SIMIX_get_clock()) {
- if (simix_global->kill_process_function) {
- XBT_DEBUG("Set kill time %f for process %s(%s)",kill_time, process->name,
- sg_host_get_name(process->host));
- process->kill_timer = SIMIX_timer_set(kill_time, kill_process, process);
- }
- }
-}
-/**
- * \ingroup simix_process_management
- * \brief Get the kill time of a process (or 0 if unset).
- */
-double simcall_process_get_kill_time(smx_process_t process) {
- return SIMIX_timer_get_date(process->kill_timer);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Return the location on which an agent is running.
- *
- * This functions returns the sg_host_t corresponding to the location on which
- * \a process is running.
- * \param process SIMIX process
- * \return SIMIX host
- */
-sg_host_t simcall_process_get_host(smx_process_t process)
-{
- return simcall_BODY_process_get_host(process);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Return the name of an agent.
- *
- * This functions checks whether \a process is a valid pointer or not and return its name.
- * \param process SIMIX process
- * \return The process name
- */
-const char* simcall_process_get_name(smx_process_t process)
-{
- if (process == SIMIX_process_self()) {
- /* avoid a simcall if this function is called by the process itself */
- return process->name;
- }
- return simcall_BODY_process_get_name(process);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Returns true if the process is suspended .
- *
- * This checks whether a process is suspended or not by inspecting the task on which it was waiting for the completion.
- * \param process SIMIX process
- * \return 1, if the process is suspended, else 0.
- */
-int simcall_process_is_suspended(smx_process_t process)
-{
- return simcall_BODY_process_is_suspended(process);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Return the properties
- *
- * This functions returns the properties associated with this process
- */
-xbt_dict_t simcall_process_get_properties(smx_process_t process)
-{
- return simcall_BODY_process_get_properties(process);
-}
-/**
- * \ingroup simix_process_management
- * \brief Add an on_exit function
- * Add an on_exit function which will be executed when the process exits/is killed.
- */
-XBT_PUBLIC(void) simcall_process_on_exit(smx_process_t process, int_f_pvoid_pvoid_t fun, void *data)
-{
- simcall_BODY_process_on_exit(process, fun, data);
-}
-/**
- * \ingroup simix_process_management
- * \brief Sets the process to be auto-restarted or not by SIMIX when its host comes back up.
- * Will restart the process when the host comes back up if auto_restart is set to 1.
- */
-
-XBT_PUBLIC(void) simcall_process_auto_restart_set(smx_process_t process, int auto_restart)
-{
- simcall_BODY_process_auto_restart_set(process, auto_restart);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Restarts the process, killing it and starting it again from scratch.
- */
-XBT_PUBLIC(smx_process_t) simcall_process_restart(smx_process_t process)
-{
- return simcall_BODY_process_restart(process);
-}
-/**
- * \ingroup simix_process_management
- * \brief Creates a new sleep SIMIX synchro.
- *
- * This function creates a SURF action and allocates the data necessary
- * to create the SIMIX synchro. It can raise a host_error exception if the
- * host crashed. The default SIMIX name of the synchro is "sleep".
- *
- * \param duration Time duration of the sleep.
- * \return A result telling whether the sleep was successful
- */
-e_smx_state_t simcall_process_sleep(double duration)
-{
- /* checking for infinite values */
- xbt_assert(isfinite(duration), "duration is not finite!");
- return simcall_BODY_process_sleep(duration);
-}
-
-/**
- * \ingroup simix_rdv_management
- * \brief Creates a new rendez-vous point
- * \param name The name of the rendez-vous point
- * \return The created rendez-vous point
- */
-smx_rdv_t simcall_rdv_create(const char *name)
-{
- return simcall_BODY_rdv_create(name);
-}
-
-
-/**
- * \ingroup simix_rdv_management
- * \brief Destroy a rendez-vous point
- * \param rdv The rendez-vous point to destroy
- */
-void simcall_rdv_destroy(smx_rdv_t rdv)
-{
- simcall_BODY_rdv_destroy(rdv);
-}
-/**
- * \ingroup simix_rdv_management
- * \brief Returns a rendez-vous point knowing its name
- */
-smx_rdv_t simcall_rdv_get_by_name(const char *name)
-{
- xbt_assert(name != NULL, "Invalid parameter for simcall_rdv_get_by_name (name is NULL)");
-
- /* FIXME: this is a horrible loss of performance, so we hack it out by
- * skipping the simcall (for now). It works in parallel, it won't work on
- * distributed but probably we will change MSG for that. */
-
- return SIMIX_rdv_get_by_name(name);
-}
-
-/**
- * \ingroup simix_rdv_management
- * \brief Counts the number of communication synchros of a given host pending
- * on a rendez-vous point.
- * \param rdv The rendez-vous point
- * \param host The host to be counted
- * \return The number of comm synchros pending in the rdv
- */
-int simcall_rdv_comm_count_by_host(smx_rdv_t rdv, sg_host_t host)
-{
- return simcall_BODY_rdv_comm_count_by_host(rdv, host);
-}
-
-/**
- * \ingroup simix_rdv_management
- * \brief returns the communication at the head of the rendez-vous
- * \param rdv The rendez-vous point
- * \return The communication or NULL if empty
- */
-smx_synchro_t simcall_rdv_get_head(smx_rdv_t rdv)
-{
- return simcall_BODY_rdv_get_head(rdv);
-}
-
-void simcall_rdv_set_receiver(smx_rdv_t rdv, smx_process_t process)
-{
- simcall_BODY_rdv_set_receiver(rdv, process);
-}
-
-smx_process_t simcall_rdv_get_receiver(smx_rdv_t rdv)
-{
- return simcall_BODY_rdv_get_receiver(rdv);
-}
-
-/**
- * \ingroup simix_comm_management
- */
-void simcall_comm_send(smx_process_t sender, smx_rdv_t rdv, double task_size, double rate,
- void *src_buff, size_t src_buff_size,
- int (*match_fun)(void *, void *, smx_synchro_t),
- void (*copy_data_fun)(smx_synchro_t, void*, size_t), void *data,
- double timeout)
-{
- /* checking for infinite values */
- xbt_assert(isfinite(task_size), "task_size is not finite!");
- xbt_assert(isfinite(rate), "rate is not finite!");
- xbt_assert(isfinite(timeout), "timeout is not finite!");
-
- xbt_assert(rdv, "No rendez-vous point defined for send");
-
- if (MC_is_active() || MC_record_replay_is_active()) {
- /* the model-checker wants two separate simcalls */
- smx_synchro_t comm = NULL; /* MC needs the comm to be set to NULL during the simcall */
- comm = simcall_comm_isend(sender, rdv, task_size, rate,
- src_buff, src_buff_size, match_fun, NULL, copy_data_fun, data, 0);
- simcall_comm_wait(comm, timeout);
- comm = NULL;
- }
- else {
- simcall_BODY_comm_send(sender, rdv, task_size, rate, src_buff, src_buff_size,
- match_fun, copy_data_fun, data, timeout);
- }
-}
-
-/**
- * \ingroup simix_comm_management
- */
-smx_synchro_t simcall_comm_isend(smx_process_t sender, smx_rdv_t rdv, double task_size, double rate,
- void *src_buff, size_t src_buff_size,
- int (*match_fun)(void *, void *, smx_synchro_t),
- void (*clean_fun)(void *),
- void (*copy_data_fun)(smx_synchro_t, void*, size_t),
- void *data,
- int detached)
-{
- /* checking for infinite values */
- xbt_assert(isfinite(task_size), "task_size is not finite!");
- xbt_assert(isfinite(rate), "rate is not finite!");
-
- xbt_assert(rdv, "No rendez-vous point defined for isend");
-
- return simcall_BODY_comm_isend(sender, rdv, task_size, rate, src_buff,
- src_buff_size, match_fun,
- clean_fun, copy_data_fun, data, detached);
-}
-
-/**
- * \ingroup simix_comm_management
- */
-void simcall_comm_recv(smx_process_t receiver, smx_rdv_t rdv, void *dst_buff, size_t * dst_buff_size,
- int (*match_fun)(void *, void *, smx_synchro_t),
- void (*copy_data_fun)(smx_synchro_t, void*, size_t),
- void *data, double timeout, double rate)
-{
- xbt_assert(isfinite(timeout), "timeout is not finite!");
- xbt_assert(rdv, "No rendez-vous point defined for recv");
-
- if (MC_is_active() || MC_record_replay_is_active()) {
- /* the model-checker wants two separate simcalls */
- smx_synchro_t comm = NULL; /* MC needs the comm to be set to NULL during the simcall */
- comm = simcall_comm_irecv(receiver, rdv, dst_buff, dst_buff_size,
- match_fun, copy_data_fun, data, rate);
- simcall_comm_wait(comm, timeout);
- comm = NULL;
- }
- else {
- simcall_BODY_comm_recv(receiver, rdv, dst_buff, dst_buff_size,
- match_fun, copy_data_fun, data, timeout, rate);
- }
-}
-/**
- * \ingroup simix_comm_management
- */
-smx_synchro_t simcall_comm_irecv(smx_process_t receiver, smx_rdv_t rdv, void *dst_buff, size_t *dst_buff_size,
- int (*match_fun)(void *, void *, smx_synchro_t),
- void (*copy_data_fun)(smx_synchro_t, void*, size_t),
- void *data, double rate)
-{
- xbt_assert(rdv, "No rendez-vous point defined for irecv");
-
- return simcall_BODY_comm_irecv(receiver, rdv, dst_buff, dst_buff_size,
- match_fun, copy_data_fun, data, rate);
-}
-
-/**
- * \ingroup simix_comm_management
- */
-smx_synchro_t simcall_comm_iprobe(smx_rdv_t rdv, int type, int src, int tag,
- int (*match_fun)(void *, void *, smx_synchro_t), void *data)
-{
- xbt_assert(rdv, "No rendez-vous point defined for iprobe");
-
- return simcall_BODY_comm_iprobe(rdv, type, src, tag, match_fun, data);
-}
-
-/**
- * \ingroup simix_comm_management
- */
-void simcall_comm_cancel(smx_synchro_t comm)
-{
- simcall_BODY_comm_cancel(comm);
-}
-
-/**
- * \ingroup simix_comm_management
- */
-unsigned int simcall_comm_waitany(xbt_dynar_t comms)
-{
- return simcall_BODY_comm_waitany(comms);
-}
-
-/**
- * \ingroup simix_comm_management
- */
-int simcall_comm_testany(xbt_dynar_t comms)
-{
- if (xbt_dynar_is_empty(comms))
- return -1;
- return simcall_BODY_comm_testany(comms);
-}
-
-/**
- * \ingroup simix_comm_management
- */
-void simcall_comm_wait(smx_synchro_t comm, double timeout)
-{
- xbt_assert(isfinite(timeout), "timeout is not finite!");
- simcall_BODY_comm_wait(comm, timeout);
-}
-
-/**
- * \brief Set the category of an synchro.
- *
- * This functions changes the category only. It calls a surf function.
- * \param execution The execution synchro
- * \param category The tracing category
- */
-void simcall_set_category(smx_synchro_t synchro, const char *category)
-{
- if (category == NULL) {
- return;
- }
- simcall_BODY_set_category(synchro, category);
-}
-
-/**
- * \ingroup simix_comm_management
- *
- */
-int simcall_comm_test(smx_synchro_t comm)
-{
- return simcall_BODY_comm_test(comm);
-}
-
-/**
- * \ingroup simix_comm_management
- *
- */
-double simcall_comm_get_remains(smx_synchro_t comm)
-{
- return simcall_BODY_comm_get_remains(comm);
-}
-
-/**
- * \ingroup simix_comm_management
- *
- */
-e_smx_state_t simcall_comm_get_state(smx_synchro_t comm)
-{
- return simcall_BODY_comm_get_state(comm);
-}
-
-/**
- * \ingroup simix_comm_management
- *
- */
-void *simcall_comm_get_src_data(smx_synchro_t comm)
-{
- return simcall_BODY_comm_get_src_data(comm);
-}
-
-/**
- * \ingroup simix_comm_management
- *
- */
-void *simcall_comm_get_dst_data(smx_synchro_t comm)
-{
- return simcall_BODY_comm_get_dst_data(comm);
-}
-
-/**
- * \ingroup simix_comm_management
- *
- */
-smx_process_t simcall_comm_get_src_proc(smx_synchro_t comm)
-{
- return simcall_BODY_comm_get_src_proc(comm);
-}
-
-/**
- * \ingroup simix_comm_management
- *
- */
-smx_process_t simcall_comm_get_dst_proc(smx_synchro_t comm)
-{
- return simcall_BODY_comm_get_dst_proc(comm);
-}
-
-#ifdef HAVE_LATENCY_BOUND_TRACKING
-int simcall_comm_is_latency_bounded(smx_synchro_t comm)
-{
- return simcall_BODY_comm_is_latency_bounded(comm);
-}
-#endif
-
-/**
- * \ingroup simix_synchro_management
- *
- */
-smx_mutex_t simcall_mutex_init(void)
-{
- if(!simix_global) {
- fprintf(stderr,"You must run MSG_init before using MSG\n"); // We can't use xbt_die since we may get there before the initialization
- xbt_abort();
- }
- return simcall_BODY_mutex_init();
-}
-
-/**
- * \ingroup simix_synchro_management
- *
- */
-void simcall_mutex_destroy(smx_mutex_t mutex)
-{
- simcall_BODY_mutex_destroy(mutex);
-}
-
-/**
- * \ingroup simix_synchro_management
- *
- */
-void simcall_mutex_lock(smx_mutex_t mutex)
-{
- simcall_BODY_mutex_lock(mutex);
-}
-
-/**
- * \ingroup simix_synchro_management
- *
- */
-int simcall_mutex_trylock(smx_mutex_t mutex)
-{
- return simcall_BODY_mutex_trylock(mutex);
-}
-
-/**
- * \ingroup simix_synchro_management
- *
- */
-void simcall_mutex_unlock(smx_mutex_t mutex)
-{
- simcall_BODY_mutex_unlock(mutex);
-}
-
-/**
- * \ingroup simix_synchro_management
- *
- */
-smx_cond_t simcall_cond_init(void)
-{
- return simcall_BODY_cond_init();
-}
-
-/**
- * \ingroup simix_synchro_management
- *
- */
-void simcall_cond_destroy(smx_cond_t cond)
-{
- simcall_BODY_cond_destroy(cond);
-}
-
-/**
- * \ingroup simix_synchro_management
- *
- */
-void simcall_cond_signal(smx_cond_t cond)
-{
- simcall_BODY_cond_signal(cond);
-}
-
-/**
- * \ingroup simix_synchro_management
- *
- */
-void simcall_cond_wait(smx_cond_t cond, smx_mutex_t mutex)
-{
- simcall_BODY_cond_wait(cond, mutex);
-}
-
-/**
- * \ingroup simix_synchro_management
- *
- */
-void simcall_cond_wait_timeout(smx_cond_t cond,
- smx_mutex_t mutex,
- double timeout)
-{
- xbt_assert(isfinite(timeout), "timeout is not finite!");
- simcall_BODY_cond_wait_timeout(cond, mutex, timeout);
-}
-
-/**
- * \ingroup simix_synchro_management
- *
- */
-void simcall_cond_broadcast(smx_cond_t cond)
-{
- simcall_BODY_cond_broadcast(cond);
-}
-
-/**
- * \ingroup simix_synchro_management
- *
- */
-smx_sem_t simcall_sem_init(int capacity)
-{
- return simcall_BODY_sem_init(capacity);
-}
-
-/**
- * \ingroup simix_synchro_management
- *
- */
-void simcall_sem_destroy(smx_sem_t sem)
-{
- simcall_BODY_sem_destroy(sem);
-}
-
-/**
- * \ingroup simix_synchro_management
- *
- */
-void simcall_sem_release(smx_sem_t sem)
-{
- simcall_BODY_sem_release(sem);
-}
-
-/**
- * \ingroup simix_synchro_management
- *
- */
-int simcall_sem_would_block(smx_sem_t sem)
-{
- return simcall_BODY_sem_would_block(sem);
-}
-
-/**
- * \ingroup simix_synchro_management
- *
- */
-void simcall_sem_acquire(smx_sem_t sem)
-{
- simcall_BODY_sem_acquire(sem);
-}
-
-/**
- * \ingroup simix_synchro_management
- *
- */
-void simcall_sem_acquire_timeout(smx_sem_t sem, double timeout)
-{
- xbt_assert(isfinite(timeout), "timeout is not finite!");
- simcall_BODY_sem_acquire_timeout(sem, timeout);
-}
-
-/**
- * \ingroup simix_synchro_management
- *
- */
-int simcall_sem_get_capacity(smx_sem_t sem)
-{
- return simcall_BODY_sem_get_capacity(sem);
-}
-
-/**
- * \ingroup simix_file_management
- *
- */
-sg_size_t simcall_file_read(smx_file_t fd, sg_size_t size, sg_host_t host)
-{
- return simcall_BODY_file_read(fd, size, host);
-}
-
-/**
- * \ingroup simix_file_management
- *
- */
-sg_size_t simcall_file_write(smx_file_t fd, sg_size_t size, sg_host_t host)
-{
- return simcall_BODY_file_write(fd, size, host);
-}
-
-/**
- * \ingroup simix_file_management
- * \brief
- */
-smx_file_t simcall_file_open(const char* fullpath, sg_host_t host)
-{
- return simcall_BODY_file_open(fullpath, host);
-}
-
-/**
- * \ingroup simix_file_management
- *
- */
-int simcall_file_close(smx_file_t fd, sg_host_t host)
-{
- return simcall_BODY_file_close(fd, host);
-}
-
-/**
- * \ingroup simix_file_management
- *
- */
-int simcall_file_unlink(smx_file_t fd, sg_host_t host)
-{
- return simcall_BODY_file_unlink(fd, host);
-}
-
-/**
- * \ingroup simix_file_management
- *
- */
-sg_size_t simcall_file_get_size(smx_file_t fd){
- return simcall_BODY_file_get_size(fd);
-}
-
-/**
- * \ingroup simix_file_management
- *
- */
-sg_size_t simcall_file_tell(smx_file_t fd){
- return simcall_BODY_file_tell(fd);
-}
-
-/**
- * \ingroup simix_file_management
- *
- */
-xbt_dynar_t simcall_file_get_info(smx_file_t fd)
-{
- return simcall_BODY_file_get_info(fd);
-}
-
-/**
- * \ingroup simix_file_management
- *
- */
-int simcall_file_seek(smx_file_t fd, sg_offset_t offset, int origin){
- return simcall_BODY_file_seek(fd, offset, origin);
-}
-
-/**
- * \ingroup simix_file_management
- * \brief Move a file to another location on the *same mount point*.
- *
- */
-int simcall_file_move(smx_file_t fd, const char* fullpath)
-{
- return simcall_BODY_file_move(fd, fullpath);
-}
-
-/**
- * \ingroup simix_storage_management
- * \brief Returns the free space size on a given storage element.
- * \param storage a storage
- * \return Return the free space size on a given storage element (as sg_size_t)
- */
-sg_size_t simcall_storage_get_free_size (smx_storage_t storage){
- return simcall_BODY_storage_get_free_size(storage);
-}
-
-/**
- * \ingroup simix_storage_management
- * \brief Returns the used space size on a given storage element.
- * \param storage a storage
- * \return Return the used space size on a given storage element (as sg_size_t)
- */
-sg_size_t simcall_storage_get_used_size (smx_storage_t storage){
- return simcall_BODY_storage_get_used_size(storage);
-}
-
-/**
- * \ingroup simix_storage_management
- * \brief Returns the list of storages mounted on an host.
- * \param host A SIMIX host
- * \return a dict containing all storages mounted on the host
- */
-xbt_dict_t simcall_host_get_mounted_storage_list(sg_host_t host)
-{
- return simcall_BODY_host_get_mounted_storage_list(host);
-}
-
-/**
- * \ingroup simix_storage_management
- * \brief Returns the list of storages attached to an host.
- * \param host A SIMIX host
- * \return a dict containing all storages attached to the host
- */
-xbt_dynar_t simcall_host_get_attached_storage_list(sg_host_t host)
-{
- return simcall_BODY_host_get_attached_storage_list(host);
-}
-
-/**
- * \ingroup simix_storage_management
- * \brief Returns a dict of the properties assigned to a storage element.
- *
- * \param storage A storage element
- * \return The properties of this storage element
- */
-xbt_dict_t simcall_storage_get_properties(smx_storage_t storage)
-{
- return simcall_BODY_storage_get_properties(storage);
-}
-
-/**
- * \ingroup simix_storage_management
- * \brief Returns a dict containing the content of a storage element.
- *
- * \param storage A storage element
- * \return The content of this storage element as a dict (full path file => size)
- */
-xbt_dict_t simcall_storage_get_content(smx_storage_t storage)
-{
- return simcall_BODY_storage_get_content(storage);
-}
-
-
-
-#ifdef HAVE_MC
-
-void *simcall_mc_snapshot(void) {
- return simcall_BODY_mc_snapshot();
-}
-
-int simcall_mc_compare_snapshots(void *s1, void *s2) {
- return simcall_BODY_mc_compare_snapshots(s1, s2);
-}
-
-#endif /* HAVE_MC */
-
-int simcall_mc_random(int min, int max) {
- return simcall_BODY_mc_random(min, max);
-}
-
-/* ************************************************************************** */
-
-/** @brief returns a printable string representing a simcall */
-const char *SIMIX_simcall_name(e_smx_simcall_t kind) {
- return simcall_names[kind];
-}
