X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b356ce9a510410f879eb3cd1b16b33856aebfdbe..29d98d1ceb682fbc4c734a92353be4b0bcd5d17b:/src/surf/surf_interface.cpp diff --git a/src/surf/surf_interface.cpp b/src/surf/surf_interface.cpp index dad5cb0d5d..f318471add 100644 --- a/src/surf/surf_interface.cpp +++ b/src/surf/surf_interface.cpp @@ -1,21 +1,17 @@ -/* Copyright (c) 2004-2015. The SimGrid Team. - * All rights reserved. */ +/* Copyright (c) 2004-2017. 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 "surf_interface.hpp" -#include "cpu_interface.hpp" #include "mc/mc.h" -#include "network_interface.hpp" -#include "simgrid/s4u/engine.hpp" +#include "simgrid/s4u/Engine.hpp" #include "simgrid/sg_config.h" #include "src/instr/instr_private.h" // TRACE_is_enabled(). FIXME: remove by subscribing tracing to the surf signals -#include "src/internal_config.h" #include "src/kernel/routing/NetPoint.hpp" -#include "src/simix/smx_host_private.h" #include "src/surf/HostImpl.hpp" -#include "surf_private.h" + +#include #include XBT_LOG_NEW_CATEGORY(surf, "All SURF categories"); @@ -25,29 +21,28 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_kernel, surf, "Logging specific to SURF (ke * Utils * *********/ -/* model_list_invoke contains only surf_host and surf_vm. - * The callback functions of cpu_model and network_model will be called from those of these host models. */ std::vector * all_existing_models = nullptr; /* to destroy models correctly */ -xbt_dynar_t model_list_invoke = nullptr; /* to invoke callbacks */ simgrid::trace_mgr::future_evt_set *future_evt_set = nullptr; -xbt_dynar_t surf_path = nullptr; +std::vector surf_path; std::vector host_that_restart; xbt_dict_t watched_hosts_lib; +extern std::map storage_types; namespace simgrid { namespace surf { -simgrid::xbt::signal surfExitCallbacks; - +simgrid::xbt::signal surfExitCallbacks; } } #include // FIXME: this plugin should not be linked to the core +#include // FIXME: this plugin should not be linked to the core s_surf_model_description_t surf_plugin_description[] = { - {"Energy", "Cpu energy consumption.", &sg_energy_plugin_init}, - {nullptr, nullptr, nullptr} /* this array must be nullptr terminated */ + {"Energy", "Cpu energy consumption.", &sg_host_energy_plugin_init}, + {"Load", "Cpu load.", &sg_host_load_plugin_init}, + {nullptr, nullptr, nullptr} /* this array must be nullptr terminated */ }; /* Don't forget to update the option description in smx_config when you change this */ @@ -81,7 +76,7 @@ void surf_network_model_init_IB() { xbt_die("Please activate SMPI support in cmake to use the IB network model."); } #endif -#if !HAVE_NS3 +#if !SIMGRID_HAVE_NS3 void surf_network_model_init_NS3() { xbt_die("Please activate NS3 support in cmake and install the dependencies to use the NS3 network model."); } @@ -128,11 +123,29 @@ double surf_get_clock() # define FILE_DELIM "/" /* FIXME: move to better location */ #endif +std::ifstream* surf_ifsopen(const char* name) +{ + std::ifstream* fs = new std::ifstream(); + xbt_assert(name); + if (__surf_is_absolute_file_path(name)) { /* don't mess with absolute file names */ + fs->open(name, std::ifstream::in); + } + + /* search relative files in the path */ + for (auto path_elm : surf_path) { + std::string buff = path_elm + FILE_DELIM + name; + fs->open(buff.c_str(), std::ifstream::in); + + if (not fs->fail()) { + XBT_DEBUG("Found file at %s", buff.c_str()); + return fs; + } + } + + return fs; +} FILE *surf_fopen(const char *name, const char *mode) { - unsigned int cpt; - char *path_elm = nullptr; - char *buff; FILE *file = nullptr; xbt_assert(name); @@ -141,8 +154,8 @@ FILE *surf_fopen(const char *name, const char *mode) return fopen(name, mode); /* search relative files in the path */ - xbt_dynar_foreach(surf_path, cpt, path_elm) { - buff = bprintf("%s" FILE_DELIM "%s", path_elm, name); + for (auto path_elm : surf_path) { + char* buff = bprintf("%s" FILE_DELIM "%s", path_elm.c_str(), name); file = fopen(buff, mode); free(buff); @@ -177,7 +190,7 @@ const char *__surf_get_initial_path() unsigned int len = GetCurrentDirectory(MAX_PATH + 1, current_directory); char root[4] = { 0 }; - if (!len) + if (not len) return nullptr; strncpy(root, current_directory, 3); @@ -228,10 +241,10 @@ int find_model_description(s_surf_model_description_t * table, char *name_list = nullptr; for (i = 0; table[i].name; i++) - if (!strcmp(name, table[i].name)) { + if (not strcmp(name, table[i].name)) { return i; } - if (!table[0].name) + if (not table[0].name) xbt_die("No model is valid! This is a bug."); name_list = xbt_strdup(table[0].name); for (i = 1; table[i].name; i++) { @@ -245,34 +258,34 @@ int find_model_description(s_surf_model_description_t * table, static inline void surf_storage_free(void *r) { - delete static_cast(r); + delete static_cast(r); } -void sg_version_check(int lib_version_major,int lib_version_minor,int lib_version_patch) { - if ((lib_version_major != SIMGRID_VERSION_MAJOR) || (lib_version_minor != SIMGRID_VERSION_MINOR)) { - fprintf(stderr, +void sg_version_check(int lib_version_major, int lib_version_minor, int lib_version_patch) +{ + if ((lib_version_major != SIMGRID_VERSION_MAJOR) || (lib_version_minor != SIMGRID_VERSION_MINOR)) { + fprintf(stderr, "FATAL ERROR: Your program was compiled with SimGrid version %d.%d.%d, " + "and then linked against SimGrid %d.%d.%d. Please fix this.\n", + lib_version_major, lib_version_minor, lib_version_patch, SIMGRID_VERSION_MAJOR, SIMGRID_VERSION_MINOR, + SIMGRID_VERSION_PATCH); + abort(); + } + if (lib_version_patch != SIMGRID_VERSION_PATCH) { + if (SIMGRID_VERSION_PATCH >= 90 || lib_version_patch >= 90) { + fprintf( + stderr, "FATAL ERROR: Your program was compiled with SimGrid version %d.%d.%d, " - "and then linked against SimGrid %d.%d.%d. Please fix this.\n", - lib_version_major,lib_version_minor,lib_version_patch, - SIMGRID_VERSION_MAJOR,SIMGRID_VERSION_MINOR,SIMGRID_VERSION_PATCH); + "and then linked against SimGrid %d.%d.%d. \n" + "One of them is a development version, and should not be mixed with the stable release. Please fix this.\n", + lib_version_major, lib_version_minor, lib_version_patch, SIMGRID_VERSION_MAJOR, SIMGRID_VERSION_MINOR, + SIMGRID_VERSION_PATCH); abort(); } - if (lib_version_patch != SIMGRID_VERSION_PATCH) { - if(SIMGRID_VERSION_PATCH >= 90 || lib_version_patch >=90){ - fprintf(stderr, - "FATAL ERROR: Your program was compiled with SimGrid version %d.%d.%d, " - "and then linked against SimGrid %d.%d.%d. \n" - "One of them is a development version, and should not be mixed with the stable release. Please fix this.\n", - lib_version_major,lib_version_minor,lib_version_patch, - SIMGRID_VERSION_MAJOR,SIMGRID_VERSION_MINOR,SIMGRID_VERSION_PATCH); - abort(); - } - fprintf(stderr, - "Warning: Your program was compiled with SimGrid version %d.%d.%d, " - "and then linked against SimGrid %d.%d.%d. Proceeding anyway.\n", - lib_version_major,lib_version_minor,lib_version_patch, - SIMGRID_VERSION_MAJOR,SIMGRID_VERSION_MINOR,SIMGRID_VERSION_PATCH); - } + fprintf(stderr, "Warning: Your program was compiled with SimGrid version %d.%d.%d, " + "and then linked against SimGrid %d.%d.%d. Proceeding anyway.\n", + lib_version_major, lib_version_minor, lib_version_patch, SIMGRID_VERSION_MAJOR, SIMGRID_VERSION_MINOR, + SIMGRID_VERSION_PATCH); + } } void sg_version_get(int* ver_major, int* ver_minor, int* ver_patch) @@ -287,31 +300,31 @@ void sg_version() std::printf("This program was linked against %s (git: %s), found in %s.\n", SIMGRID_VERSION_STRING, SIMGRID_GIT_VERSION, SIMGRID_INSTALL_PREFIX); -#if HAVE_MC +#if SIMGRID_HAVE_MC std::printf(" Model-checking support compiled in.\n"); #else std::printf(" Model-checking support disabled at compilation.\n"); #endif -#if HAVE_NS3 +#if SIMGRID_HAVE_NS3 std::printf(" NS3 support compiled in.\n"); #else std::printf(" NS3 support disabled at compilation.\n"); #endif -#if HAVE_JEDULE +#if SIMGRID_HAVE_JEDULE std::printf(" Jedule support compiled in.\n"); #else std::printf(" Jedule support disabled at compilation.\n"); #endif -#if HAVE_LUA +#if SIMGRID_HAVE_LUA std::printf(" Lua support compiled in.\n"); #else std::printf(" Lua support disabled at compilation.\n"); #endif -#if HAVE_MALLOCATOR +#if SIMGRID_HAVE_MALLOCATOR std::printf(" Mallocator support compiled in.\n"); #else std::printf(" Mallocator support disabled at compilation.\n"); @@ -333,23 +346,19 @@ void surf_init(int *argc, char **argv) USER_HOST_LEVEL = simgrid::s4u::Host::extension_create(nullptr); storage_lib = xbt_lib_new(); - storage_type_lib = xbt_lib_new(); - file_lib = xbt_lib_new(); watched_hosts_lib = xbt_dict_new_homogeneous(nullptr); XBT_DEBUG("Add SURF levels"); SURF_STORAGE_LEVEL = xbt_lib_add_level(storage_lib,surf_storage_free); xbt_init(argc, argv); - if (!all_existing_models) + if (not all_existing_models) all_existing_models = new std::vector(); - if (!model_list_invoke) - model_list_invoke = xbt_dynar_new(sizeof(simgrid::surf::Model*), nullptr); - if (!future_evt_set) + if (not future_evt_set) future_evt_set = new simgrid::trace_mgr::future_evt_set(); - TRACE_add_start_function(TRACE_surf_alloc); - TRACE_add_end_function(TRACE_surf_release); + TRACE_surf_alloc(); + simgrid::surf::surfExitCallbacks.connect(TRACE_surf_release); sg_config_init(argc, argv); @@ -361,19 +370,23 @@ void surf_exit() { TRACE_end(); /* Just in case it was not called by the upper layer (or there is no upper layer) */ - xbt_dynar_free(&surf_path); - sg_host_exit(); xbt_lib_free(&storage_lib); sg_link_exit(); - xbt_lib_free(&storage_type_lib); - xbt_lib_free(&file_lib); xbt_dict_free(&watched_hosts_lib); + for (auto e : storage_types) { + storage_type_t stype = e.second; + free(stype->model); + free(stype->type_id); + free(stype->content); + xbt_dict_free(&(stype->properties)); + delete stype->model_properties; + free(stype); + } for (auto model : *all_existing_models) delete model; delete all_existing_models; - xbt_dynar_free(&model_list_invoke); simgrid::surf::surfExitCallbacks(); @@ -438,10 +451,10 @@ double Model::nextOccuringEventLazy(double now) lmm_solve(maxminSystem_); XBT_DEBUG("After share resources, The size of modified actions set is %zd", modifiedSet_->size()); - while(!modifiedSet_->empty()) { + while (not modifiedSet_->empty()) { Action *action = &(modifiedSet_->front()); modifiedSet_->pop_front(); - int max_dur_flag = 0; + bool max_dur_flag = false; if (action->getStateSet() != runningActionSet_) continue; @@ -465,27 +478,24 @@ double Model::nextOccuringEventLazy(double now) min = now + time_to_completion; // when the task will complete if nothing changes } - if ((action->getMaxDuration() != NO_MAX_DURATION) - && (min == -1 - || action->getStartTime() + - action->getMaxDuration() < min)) { - min = action->getStartTime() + - action->getMaxDuration(); // when the task will complete anyway because of the deadline if any - max_dur_flag = 1; + if ((action->getMaxDuration() > NO_MAX_DURATION) && + (min <= -1 || action->getStartTime() + action->getMaxDuration() < min)) { + // when the task will complete anyway because of the deadline if any + min = action->getStartTime() + action->getMaxDuration(); + max_dur_flag = true; } - XBT_DEBUG("Action(%p) corresponds to variable %d", action, action->getVariable()->id_int); XBT_DEBUG("Action(%p) Start %f. May finish at %f (got a share of %f). Max_duration %f", action, action->getStartTime(), min, share, action->getMaxDuration()); - if (min != -1) { + if (min > -1) { action->heapUpdate(actionHeap_, min, max_dur_flag ? MAX_DURATION : NORMAL); - XBT_DEBUG("Insert at heap action(%p) min %f now %f", action, min, - now); - } else DIE_IMPOSSIBLE; + XBT_DEBUG("Insert at heap action(%p) min %f now %f", action, min, now); + } else + DIE_IMPOSSIBLE; } //hereafter must have already the min value for this resource model @@ -566,7 +576,7 @@ bool Resource::isOn() const { return isOn_; } bool Resource::isOff() const { - return ! isOn_; + return not isOn_; } void Resource::turnOn() @@ -647,13 +657,13 @@ void Action::finish() { Action::State Action::getState() { - if (stateSet_ == getModel()->getReadyActionSet()) + if (stateSet_ == model_->getReadyActionSet()) return Action::State::ready; - if (stateSet_ == getModel()->getRunningActionSet()) + if (stateSet_ == model_->getRunningActionSet()) return Action::State::running; - if (stateSet_ == getModel()->getFailedActionSet()) + if (stateSet_ == model_->getFailedActionSet()) return Action::State::failed; - if (stateSet_ == getModel()->getDoneActionSet()) + if (stateSet_ == model_->getDoneActionSet()) return Action::State::done; return Action::State::not_in_the_system; } @@ -663,16 +673,16 @@ void Action::setState(Action::State state) stateSet_->erase(stateSet_->iterator_to(*this)); switch (state) { case Action::State::ready: - stateSet_ = getModel()->getReadyActionSet(); + stateSet_ = model_->getReadyActionSet(); break; case Action::State::running: - stateSet_ = getModel()->getRunningActionSet(); + stateSet_ = model_->getRunningActionSet(); break; case Action::State::failed: - stateSet_ = getModel()->getFailedActionSet(); + stateSet_ = model_->getFailedActionSet(); break; case Action::State::done: - stateSet_ = getModel()->getDoneActionSet(); + stateSet_ = model_->getDoneActionSet(); break; default: stateSet_ = nullptr; @@ -693,7 +703,7 @@ void Action::setBound(double bound) if (variable_) lmm_update_variable_bound(getModel()->getMaxminSystem(), variable_, bound); - if (getModel()->getUpdateMechanism() == UM_LAZY && getLastUpdate()!=surf_get_clock()) + if (getModel()->getUpdateMechanism() == UM_LAZY && getLastUpdate() != surf_get_clock()) heapRemove(getModel()->getActionHeap()); XBT_OUT(); } @@ -706,7 +716,7 @@ double Action::getStartTime() double Action::getFinishTime() { /* keep the function behavior, some models (cpu_ti) change the finish time before the action end */ - return remains_ == 0 ? finishTime_ : -1; + return remains_ <= 0 ? finishTime_ : -1; } void Action::setData(void* data) @@ -754,7 +764,7 @@ void Action::cancel(){ int Action::unref(){ refcount_--; - if (!refcount_) { + if (not refcount_) { if (action_hook.is_linked()) stateSet_->erase(stateSet_->iterator_to(*this)); if (getVariable())