#include "simgrid/sg_config.h"
#include "network_interface.hpp"
-#include "virtual_machine.hpp"
+#include "src/plugins/vm/VirtualMachineImpl.hpp"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_host, surf, "Logging specific to the SURF host module");
void HostModel::adjustWeightOfDummyCpuActions()
{
/* iterate for all virtual machines */
- for (VirtualMachine *ws_vm : VirtualMachine::allVms_) {
+ for (s4u::VirtualMachine* ws_vm : vm::VirtualMachineImpl::allVms_) {
- Cpu* cpu = ws_vm->piface_->pimpl_cpu;
+ Cpu* cpu = ws_vm->pimpl_cpu;
int is_active = lmm_constraint_used(cpu->getModel()->getMaxminSystem(), cpu->getConstraint());
/* FIXME: we should use lmm_update_variable_weight() ? */
/* FIXME: If we assign 1.05 and 0.05, the system makes apparently wrong values. */
- ws_vm->action_->setPriority(1);
+ ws_vm->pimpl_vm_->action_->setPriority(1);
} else {
/* no task exits on this VM */
XBT_DEBUG("set the weight of the dummy CPU action on PM to 0");
- ws_vm->action_->setPriority(0);
+ ws_vm->pimpl_vm_->action_->setPriority(0);
}
}
}
double* bytes_amount, double rate)
{
#define cost_or_zero(array,pos) ((array)?(array)[pos]:0.0)
- Action *action =nullptr;
- if ((host_nb == 1)
- && (cost_or_zero(bytes_amount, 0) == 0.0)){
+ Action* action = nullptr;
+ if ((host_nb == 1) && (cost_or_zero(bytes_amount, 0) == 0.0)) {
action = host_list[0]->pimpl_cpu->execution_start(flops_amount[0]);
- } else if ((host_nb == 1)
- && (cost_or_zero(flops_amount, 0) == 0.0)) {
+ } else if ((host_nb == 1) && (cost_or_zero(flops_amount, 0) == 0.0)) {
action = surf_network_model->communicate(host_list[0], host_list[0], bytes_amount[0], rate);
- } else if ((host_nb == 2)
- && (cost_or_zero(flops_amount, 0) == 0.0)
- && (cost_or_zero(flops_amount, 1) == 0.0)) {
- int i,nb = 0;
+ } else if ((host_nb == 2) && (cost_or_zero(flops_amount, 0) == 0.0) && (cost_or_zero(flops_amount, 1) == 0.0)) {
+ int i, nb = 0;
double value = 0.0;
for (i = 0; i < host_nb * host_nb; i++) {
if (nb == 1) {
action = surf_network_model->communicate(host_list[0], host_list[1], value, rate);
} else if (nb == 0) {
- xbt_die("Cannot have a communication with no flop to exchange in this model. You should consider using the ptask model");
- } else {
- xbt_die("Cannot have a communication that is not a simple point-to-point in this model. You should consider using the ptask model");
+ xbt_die("Cannot have a communication with no flop to exchange in this model. You should consider using the "
+ "ptask model");
+ } else {
+ xbt_die("Cannot have a communication that is not a simple point-to-point in this model. You should consider "
+ "using the ptask model");
}
- } else
- xbt_die("This model only accepts one of the following. You should consider using the ptask model for the other cases.\n - execution with one host only and no communication\n - Self-comms with one host only\n - Communications with two hosts and no computation");
+ } else
+ xbt_die("This model only accepts one of the following. You should consider using the ptask model for the other "
+ "cases.\n - execution with one host only and no communication\n - Self-comms with one host only\n - "
+ "Communications with two hosts and no computation");
#undef cost_or_zero
xbt_free(host_list);
return action;
/************
* Resource *
************/
-HostImpl::HostImpl(simgrid::surf::HostModel* model, const char* name, xbt_dynar_t storage)
- : PropertyHolder(nullptr), storage_(storage)
+HostImpl::HostImpl(s4u::Host* host, xbt_dynar_t storage) : storage_(storage), piface_(host)
{
- params_.ramsize = 0;
-}
-
-HostImpl::HostImpl(simgrid::surf::HostModel* model, const char* name, lmm_constraint_t constraint, xbt_dynar_t storage)
- : PropertyHolder(nullptr), storage_(storage)
-{
- params_.ramsize = 0;
+ piface_->pimpl_ = this;
}
/** @brief use destroy() instead of this destructor */
HostImpl::~HostImpl() = default;
-void HostImpl::attach(simgrid::s4u::Host* host)
+simgrid::surf::Storage* HostImpl::findStorageOnMountList(const char* mount)
{
- if (piface_ != nullptr)
- xbt_die("Already attached to host %s", host->name().c_str());
- host->pimpl_ = this;
- piface_ = host;
-}
-
-simgrid::surf::Storage *HostImpl::findStorageOnMountList(const char* mount)
-{
- simgrid::surf::Storage *st = nullptr;
+ simgrid::surf::Storage* st = nullptr;
s_mount_t mnt;
unsigned int cursor;
- XBT_DEBUG("Search for storage name '%s' on '%s'", mount, piface_->name().c_str());
- xbt_dynar_foreach(storage_,cursor,mnt){
- XBT_DEBUG("See '%s'",mnt.name);
- if(!strcmp(mount,mnt.name)){
+ XBT_DEBUG("Search for storage name '%s' on '%s'", mount, piface_->cname());
+ xbt_dynar_foreach (storage_, cursor, mnt) {
+ XBT_DEBUG("See '%s'", mnt.name);
+ if (!strcmp(mount, mnt.name)) {
st = static_cast<simgrid::surf::Storage*>(mnt.storage);
break;
}
}
- if(!st)
- xbt_die("Can't find mount '%s' for '%s'", mount, piface_->name().c_str());
+ if (!st)
+ xbt_die("Can't find mount '%s' for '%s'", mount, piface_->cname());
return st;
}
s_mount_t mnt;
unsigned int i;
xbt_dict_t storage_list = xbt_dict_new_homogeneous(nullptr);
- char *storage_name = nullptr;
+ char* storage_name = nullptr;
- xbt_dynar_foreach(storage_,i,mnt){
- storage_name = (char *)static_cast<simgrid::surf::Storage*>(mnt.storage)->getName();
- xbt_dict_set(storage_list,mnt.name,storage_name,nullptr);
+ xbt_dynar_foreach (storage_, i, mnt) {
+ storage_name = (char*)static_cast<simgrid::surf::Storage*>(mnt.storage)->getName();
+ xbt_dict_set(storage_list, mnt.name, storage_name, nullptr);
}
return storage_list;
}
xbt_dynar_t HostImpl::getAttachedStorageList()
{
xbt_lib_cursor_t cursor;
- char *key;
- void **data;
+ char* key;
+ void** data;
xbt_dynar_t result = xbt_dynar_new(sizeof(void*), nullptr);
- xbt_lib_foreach(storage_lib, cursor, key, data) {
+ xbt_lib_foreach(storage_lib, cursor, key, data)
+ {
if (xbt_lib_get_level(xbt_lib_get_elm_or_null(storage_lib, key), SURF_STORAGE_LEVEL) != nullptr) {
simgrid::surf::Storage* storage = static_cast<simgrid::surf::Storage*>(
xbt_lib_get_level(xbt_lib_get_elm_or_null(storage_lib, key), SURF_STORAGE_LEVEL));
- if (!strcmp((const char*)storage->attach_, piface_->name().c_str())) {
+ if (!strcmp((const char*)storage->attach_, piface_->cname())) {
xbt_dynar_push_as(result, void*, (void*)storage->getName());
}
- }
+ }
}
return result;
-}
-
-Action *HostImpl::open(const char* fullpath) {
-
- simgrid::surf::Storage *st = nullptr;
- s_mount_t mnt;
- unsigned int cursor;
- size_t longest_prefix_length = 0;
- char *path = nullptr;
- char *file_mount_name = nullptr;
- char *mount_name = nullptr;
-
- XBT_DEBUG("Search for storage name for '%s' on '%s'", fullpath, piface_->name().c_str());
- xbt_dynar_foreach(storage_,cursor,mnt)
- {
- XBT_DEBUG("See '%s'",mnt.name);
- file_mount_name = (char *) xbt_malloc ((strlen(mnt.name)+1));
- strncpy(file_mount_name,fullpath,strlen(mnt.name)+1);
- file_mount_name[strlen(mnt.name)] = '\0';
-
- if(!strcmp(file_mount_name,mnt.name) && strlen(mnt.name)>longest_prefix_length)
- {/* The current mount name is found in the full path and is bigger than the previous*/
- longest_prefix_length = strlen(mnt.name);
- st = static_cast<simgrid::surf::Storage*>(mnt.storage);
}
- free(file_mount_name);
- }
- if(longest_prefix_length>0)
- { /* Mount point found, split fullpath into mount_name and path+filename*/
- path = (char *) xbt_malloc ((strlen(fullpath)-longest_prefix_length+1));
- mount_name = (char *) xbt_malloc ((longest_prefix_length+1));
- strncpy(mount_name, fullpath, longest_prefix_length+1);
- strncpy(path, fullpath+longest_prefix_length, strlen(fullpath)-longest_prefix_length+1);
- path[strlen(fullpath)-longest_prefix_length] = '\0';
- mount_name[longest_prefix_length] = '\0';
- }
- else
- xbt_die("Can't find mount point for '%s' on '%s'", fullpath, piface_->name().c_str());
-
- XBT_DEBUG("OPEN %s on disk '%s'",path, st->getName());
- Action *action = st->open((const char*)mount_name, (const char*)path);
- free((char*)path);
- free((char*)mount_name);
- return action;
-}
-
-Action *HostImpl::close(surf_file_t fd) {
- simgrid::surf::Storage *st = findStorageOnMountList(fd->mount);
- XBT_DEBUG("CLOSE %s on disk '%s'",fd->name, st->getName());
- return st->close(fd);
-}
-Action *HostImpl::read(surf_file_t fd, sg_size_t size) {
- simgrid::surf::Storage *st = findStorageOnMountList(fd->mount);
- XBT_DEBUG("READ %s on disk '%s'",fd->name, st->getName());
- return st->read(fd, size);
-}
-
-Action *HostImpl::write(surf_file_t fd, sg_size_t size) {
- simgrid::surf::Storage *st = findStorageOnMountList(fd->mount);
- XBT_DEBUG("WRITE %s on disk '%s'",fd->name, st->getName());
- return st->write(fd, size);
-}
-
-int HostImpl::unlink(surf_file_t fd) {
- if (!fd){
- XBT_WARN("No such file descriptor. Impossible to unlink");
- return -1;
- } else {
-
- simgrid::surf::Storage *st = findStorageOnMountList(fd->mount);
- /* Check if the file is on this storage */
- if (!xbt_dict_get_or_null(st->content_, fd->name)){
- XBT_WARN("File %s is not on disk %s. Impossible to unlink", fd->name,
- st->getName());
- return -1;
- } else {
- XBT_DEBUG("UNLINK %s on disk '%s'",fd->name, st->getName());
- st->usedSize_ -= fd->size;
-
- // Remove the file from storage
- xbt_dict_remove(st->content_, fd->name);
-
- xbt_free(fd->name);
- xbt_free(fd->mount);
- xbt_free(fd);
- return 0;
+ Action* HostImpl::open(const char* fullpath)
+ {
+
+ simgrid::surf::Storage* st = nullptr;
+ s_mount_t mnt;
+ unsigned int cursor;
+ size_t longest_prefix_length = 0;
+ char* path = nullptr;
+ char* file_mount_name = nullptr;
+ char* mount_name = nullptr;
+
+ XBT_DEBUG("Search for storage name for '%s' on '%s'", fullpath, piface_->cname());
+ xbt_dynar_foreach (storage_, cursor, mnt) {
+ XBT_DEBUG("See '%s'", mnt.name);
+ file_mount_name = (char*)xbt_malloc((strlen(mnt.name) + 1));
+ strncpy(file_mount_name, fullpath, strlen(mnt.name) + 1);
+ file_mount_name[strlen(mnt.name)] = '\0';
+
+ if (!strcmp(file_mount_name, mnt.name) &&
+ strlen(mnt.name) > longest_prefix_length) { /* The current mount name is found in the full path and is
+ bigger than the previous*/
+ longest_prefix_length = strlen(mnt.name);
+ st = static_cast<simgrid::surf::Storage*>(mnt.storage);
+ }
+ free(file_mount_name);
+ }
+ if (longest_prefix_length > 0) { /* Mount point found, split fullpath into mount_name and path+filename*/
+ path = (char*)xbt_malloc((strlen(fullpath) - longest_prefix_length + 1));
+ mount_name = (char*)xbt_malloc((longest_prefix_length + 1));
+ strncpy(mount_name, fullpath, longest_prefix_length + 1);
+ strncpy(path, fullpath + longest_prefix_length, strlen(fullpath) - longest_prefix_length + 1);
+ path[strlen(fullpath) - longest_prefix_length] = '\0';
+ mount_name[longest_prefix_length] = '\0';
+ } else
+ xbt_die("Can't find mount point for '%s' on '%s'", fullpath, piface_->cname());
+
+ XBT_DEBUG("OPEN %s on disk '%s'", path, st->getName());
+ Action* action = st->open((const char*)mount_name, (const char*)path);
+ free((char*)path);
+ free((char*)mount_name);
+ return action;
}
- }
-}
-
-sg_size_t HostImpl::getSize(surf_file_t fd){
- return fd->size;
-}
-xbt_dynar_t HostImpl::getInfo( surf_file_t fd)
-{
- simgrid::surf::Storage *st = findStorageOnMountList(fd->mount);
- sg_size_t *psize = xbt_new(sg_size_t, 1);
- *psize = fd->size;
- xbt_dynar_t info = xbt_dynar_new(sizeof(void*), nullptr);
- xbt_dynar_push_as(info, sg_size_t *, psize);
- xbt_dynar_push_as(info, void *, fd->mount);
- xbt_dynar_push_as(info, void *, (void *)st->getName());
- xbt_dynar_push_as(info, void *, st->typeId_);
- xbt_dynar_push_as(info, void *, st->contentType_);
-
- return info;
-}
+ Action* HostImpl::close(surf_file_t fd)
+ {
+ simgrid::surf::Storage* st = findStorageOnMountList(fd->mount);
+ XBT_DEBUG("CLOSE %s on disk '%s'", fd->name, st->getName());
+ return st->close(fd);
+ }
-sg_size_t HostImpl::fileTell(surf_file_t fd){
- return fd->current_position;
-}
+ Action* HostImpl::read(surf_file_t fd, sg_size_t size)
+ {
+ simgrid::surf::Storage* st = findStorageOnMountList(fd->mount);
+ XBT_DEBUG("READ %s on disk '%s'", fd->name, st->getName());
+ return st->read(fd, size);
+ }
-int HostImpl::fileSeek(surf_file_t fd, sg_offset_t offset, int origin){
-
- switch (origin) {
- case SEEK_SET:
- fd->current_position = offset;
- return 0;
- case SEEK_CUR:
- fd->current_position += offset;
- return 0;
- case SEEK_END:
- fd->current_position = fd->size + offset;
- return 0;
- default:
- return -1;
- }
-}
+ Action* HostImpl::write(surf_file_t fd, sg_size_t size)
+ {
+ simgrid::surf::Storage* st = findStorageOnMountList(fd->mount);
+ XBT_DEBUG("WRITE %s on disk '%s'", fd->name, st->getName());
+ return st->write(fd, size);
+ }
-int HostImpl::fileMove(surf_file_t fd, const char* fullpath){
- /* Check if the new full path is on the same mount point */
- if(!strncmp((const char*)fd->mount, fullpath, strlen(fd->mount))) {
- sg_size_t *psize, *new_psize;
- psize = (sg_size_t*)
- xbt_dict_get_or_null(findStorageOnMountList(fd->mount)->content_,
- fd->name);
- new_psize = xbt_new(sg_size_t, 1);
- *new_psize = *psize;
- if (psize){// src file exists
- xbt_dict_remove(findStorageOnMountList(fd->mount)->content_, fd->name);
- char *path = (char *) xbt_malloc ((strlen(fullpath)-strlen(fd->mount)+1));
- strncpy(path, fullpath+strlen(fd->mount),
- strlen(fullpath)-strlen(fd->mount)+1);
- xbt_dict_set(findStorageOnMountList(fd->mount)->content_, path,
- new_psize,nullptr);
- XBT_DEBUG("Move file from %s to %s, size '%llu'",fd->name, fullpath, *psize);
- free(path);
- return 0;
- } else {
- XBT_WARN("File %s doesn't exist", fd->name);
- return -1;
+ int HostImpl::unlink(surf_file_t fd)
+ {
+ if (!fd) {
+ XBT_WARN("No such file descriptor. Impossible to unlink");
+ return -1;
+ } else {
+
+ simgrid::surf::Storage* st = findStorageOnMountList(fd->mount);
+ /* Check if the file is on this storage */
+ if (!xbt_dict_get_or_null(st->content_, fd->name)) {
+ XBT_WARN("File %s is not on disk %s. Impossible to unlink", fd->name, st->getName());
+ return -1;
+ } else {
+ XBT_DEBUG("UNLINK %s on disk '%s'", fd->name, st->getName());
+ st->usedSize_ -= fd->size;
+
+ // Remove the file from storage
+ xbt_dict_remove(st->content_, fd->name);
+
+ xbt_free(fd->name);
+ xbt_free(fd->mount);
+ xbt_free(fd);
+ return 0;
+ }
+ }
}
- } else {
- XBT_WARN("New full path %s is not on the same mount point: %s. Action has been canceled.",
- fullpath, fd->mount);
- return -1;
- }
-}
-xbt_dynar_t HostImpl::getVms()
-{
- xbt_dynar_t dyn = xbt_dynar_new(sizeof(simgrid::surf::VirtualMachine*), nullptr);
+ sg_size_t HostImpl::getSize(surf_file_t fd)
+ {
+ return fd->size;
+ }
- for (VirtualMachine *ws_vm : VirtualMachine::allVms_) {
- if (this == ws_vm->getPm()->pimpl_)
- xbt_dynar_push(dyn, &ws_vm);
- }
+ xbt_dynar_t HostImpl::getInfo(surf_file_t fd)
+ {
+ simgrid::surf::Storage* st = findStorageOnMountList(fd->mount);
+ sg_size_t* psize = xbt_new(sg_size_t, 1);
+ *psize = fd->size;
+ xbt_dynar_t info = xbt_dynar_new(sizeof(void*), nullptr);
+ xbt_dynar_push_as(info, sg_size_t*, psize);
+ xbt_dynar_push_as(info, void*, fd->mount);
+ xbt_dynar_push_as(info, void*, (void*)st->getName());
+ xbt_dynar_push_as(info, void*, st->typeId_);
+ xbt_dynar_push_as(info, void*, st->contentType_);
+
+ return info;
+ }
- return dyn;
-}
+ sg_size_t HostImpl::fileTell(surf_file_t fd)
+ {
+ return fd->current_position;
+ }
-void HostImpl::getParams(vm_params_t params)
-{
- *params = params_;
-}
+ int HostImpl::fileSeek(surf_file_t fd, sg_offset_t offset, int origin)
+ {
+
+ switch (origin) {
+ case SEEK_SET:
+ fd->current_position = offset;
+ return 0;
+ case SEEK_CUR:
+ fd->current_position += offset;
+ return 0;
+ case SEEK_END:
+ fd->current_position = fd->size + offset;
+ return 0;
+ default:
+ return -1;
+ }
+ }
-void HostImpl::setParams(vm_params_t params)
-{
- /* may check something here. */
- params_ = *params;
-}
+ int HostImpl::fileMove(surf_file_t fd, const char* fullpath)
+ {
+ /* Check if the new full path is on the same mount point */
+ if (!strncmp((const char*)fd->mount, fullpath, strlen(fd->mount))) {
+ sg_size_t* psize = (sg_size_t*)xbt_dict_get_or_null(findStorageOnMountList(fd->mount)->content_, fd->name);
+ if (psize) { // src file exists
+ sg_size_t* new_psize = xbt_new(sg_size_t, 1);
+ *new_psize = *psize;
+ xbt_dict_remove(findStorageOnMountList(fd->mount)->content_, fd->name);
+ char* path = (char*)xbt_malloc((strlen(fullpath) - strlen(fd->mount) + 1));
+ strncpy(path, fullpath + strlen(fd->mount), strlen(fullpath) - strlen(fd->mount) + 1);
+ xbt_dict_set(findStorageOnMountList(fd->mount)->content_, path, new_psize, nullptr);
+ XBT_DEBUG("Move file from %s to %s, size '%llu'", fd->name, fullpath, *psize);
+ free(path);
+ return 0;
+ } else {
+ XBT_WARN("File %s doesn't exist", fd->name);
+ return -1;
+ }
+ } else {
+ XBT_WARN("New full path %s is not on the same mount point: %s. Action has been canceled.", fullpath, fd->mount);
+ return -1;
+ }
+ }
-}}
+ }
+ }
