-/* Copyright (c) 2007-2010, 2012-2015. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2007-2018. 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 <xbt/ex.hpp>
-#include <xbt/sysdep.h>
-#include <xbt/log.h>
-#include <xbt/dict.h>
+#include "simgrid/s4u/Host.hpp"
+#include "xbt/ex.hpp"
-#include <simgrid/s4u/host.hpp>
-
-#include <mc/mc.h>
-
-#include "src/surf/surf_interface.hpp"
-#include "smx_private.h"
-
-#include "src/kernel/activity/SynchroIo.hpp"
+#include "smx_private.hpp"
+#include "src/kernel/activity/IoImpl.hpp"
+#include "src/simix/smx_io_private.hpp"
+#include "src/surf/StorageImpl.hpp"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_io, simix, "Logging specific to SIMIX (io)");
-
-/**
- * \brief Internal function to create a SIMIX storage.
- * \param name name of the storage to create
- * \param storage the SURF storage to encapsulate
- * \param data some user data (may be nullptr)
- */
-smx_storage_t SIMIX_storage_create(const char *name, void *storage, void *data)
+simgrid::kernel::activity::IoImplPtr SIMIX_io_start(std::string name, sg_size_t size, sg_storage_t storage)
{
- smx_storage_priv_t smx_storage = xbt_new0(s_smx_storage_priv_t, 1);
-
- smx_storage->data = data;
-
- /* Update global variables */
- xbt_lib_set(storage_lib,name,SIMIX_STORAGE_LEVEL,smx_storage);
- return xbt_lib_get_elm_or_null(storage_lib, name);
-}
+ /* set surf's action */
+ simgrid::kernel::resource::Action* surf_action = storage->pimpl_->io_start(size);
-/**
- * \brief Internal function to destroy a SIMIX storage.
- *
- * \param s the host to destroy (a smx_storage_t)
- */
-void SIMIX_storage_destroy(void *s)
-{
- smx_storage_priv_t storage = static_cast<smx_storage_priv_t>(s);
+ simgrid::kernel::activity::IoImplPtr io =
+ simgrid::kernel::activity::IoImplPtr(new simgrid::kernel::activity::IoImpl(name, surf_action, storage));
- xbt_assert((storage != nullptr), "Invalid parameters");
- if (storage->data)
- free(storage->data);
+ XBT_DEBUG("Create IO synchro %p %s", io.get(), name.c_str());
+ simgrid::kernel::activity::IoImpl::on_creation(io);
- /* Clean storage structure */
- free(storage);
+ return io;
}
-//SIMIX FILE READ
-void simcall_HANDLER_file_read(smx_simcall_t simcall, smx_file_t fd, sg_size_t size, sg_host_t host)
+void simcall_HANDLER_storage_read(smx_simcall_t simcall, surf_storage_t st, sg_size_t size)
{
- smx_synchro_t synchro = SIMIX_file_read(fd, size, host);
- synchro->simcalls.push_back(simcall);
+ smx_activity_t synchro = SIMIX_storage_read(st, size);
+ synchro->simcalls_.push_back(simcall);
simcall->issuer->waiting_synchro = synchro;
}
-smx_synchro_t SIMIX_file_read(smx_file_t fd, sg_size_t size, sg_host_t host)
+smx_activity_t SIMIX_storage_read(surf_storage_t st, sg_size_t size)
{
- /* check if the host is active */
- if (host->isOff())
- THROWF(host_error, 0, "Host %s failed, you cannot call this function", sg_host_get_name(host));
-
+ simgrid::kernel::activity::IoImpl* synchro = new simgrid::kernel::activity::IoImpl();
+ synchro->surf_action_ = st->read(size);
- simgrid::kernel::activity::Io *synchro = new simgrid::kernel::activity::Io();
- synchro->host = host;
- synchro->surf_io = surf_host_read(host, fd->surf_file, size);
-
- synchro->surf_io->setData(synchro);
+ synchro->surf_action_->set_data(synchro);
XBT_DEBUG("Create io synchro %p", synchro);
return synchro;
}
-//SIMIX FILE WRITE
-void simcall_HANDLER_file_write(smx_simcall_t simcall, smx_file_t fd, sg_size_t size, sg_host_t host)
+void simcall_HANDLER_storage_write(smx_simcall_t simcall, surf_storage_t st, sg_size_t size)
{
- smx_synchro_t synchro = SIMIX_file_write(fd, size, host);
- synchro->simcalls.push_back(simcall);
+ smx_activity_t synchro = SIMIX_storage_write(st, size);
+ synchro->simcalls_.push_back(simcall);
simcall->issuer->waiting_synchro = synchro;
}
-smx_synchro_t SIMIX_file_write(smx_file_t fd, sg_size_t size, sg_host_t host)
+smx_activity_t SIMIX_storage_write(surf_storage_t st, sg_size_t size)
{
- if (host->isOff())
- THROWF(host_error, 0, "Host %s failed, you cannot call this function", sg_host_get_name(host));
-
- simgrid::kernel::activity::Io *synchro = new simgrid::kernel::activity::Io();
- synchro->host = host;
- synchro->surf_io = surf_host_write(host, fd->surf_file, size);
- synchro->surf_io->setData(synchro);
+ simgrid::kernel::activity::IoImpl* synchro = new simgrid::kernel::activity::IoImpl();
+ synchro->surf_action_ = st->write(size);
+ synchro->surf_action_->set_data(synchro);
XBT_DEBUG("Create io synchro %p", synchro);
return synchro;
}
-//SIMIX FILE OPEN
-void simcall_HANDLER_file_open(smx_simcall_t simcall, const char* fullpath, sg_host_t host)
-{
- smx_synchro_t synchro = SIMIX_file_open(fullpath, host);
- synchro->simcalls.push_back(simcall);
- simcall->issuer->waiting_synchro = synchro;
-}
-
-smx_synchro_t SIMIX_file_open(const char* fullpath, sg_host_t host)
-{
- if (host->isOff())
- THROWF(host_error, 0, "Host %s failed, you cannot call this function", sg_host_get_name(host));
-
- simgrid::kernel::activity::Io *synchro = new simgrid::kernel::activity::Io();
- synchro->host = host;
- synchro->surf_io = surf_host_open(host, fullpath);
- synchro->surf_io->setData(synchro);
- XBT_DEBUG("Create io synchro %p", synchro);
-
- return synchro;
-}
-
-//SIMIX FILE CLOSE
-void simcall_HANDLER_file_close(smx_simcall_t simcall, smx_file_t fd, sg_host_t host)
-{
- smx_synchro_t synchro = SIMIX_file_close(fd, host);
- synchro->simcalls.push_back(simcall);
- simcall->issuer->waiting_synchro = synchro;
-}
-
-smx_synchro_t SIMIX_file_close(smx_file_t fd, sg_host_t host)
-{
- if (host->isOff())
- THROWF(host_error, 0, "Host %s failed, you cannot call this function", sg_host_get_name(host));
-
- simgrid::kernel::activity::Io *synchro = new simgrid::kernel::activity::Io();
- synchro->host = host;
- synchro->surf_io = surf_host_close(host, fd->surf_file);
- synchro->surf_io->setData(synchro);
- XBT_DEBUG("Create io synchro %p", synchro);
-
- return synchro;
-}
-
-//SIMIX FILE UNLINK
-int SIMIX_file_unlink(smx_file_t fd, sg_host_t host)
-{
- if (host->isOff())
- THROWF(host_error, 0, "Host %s failed, you cannot call this function", sg_host_get_name(host));
-
- int res = surf_host_unlink(host, fd->surf_file);
- xbt_free(fd);
- return res;
-}
-
-sg_size_t simcall_HANDLER_file_get_size(smx_simcall_t simcall, smx_file_t fd)
-{
- return SIMIX_file_get_size(simcall->issuer, fd);
-}
-
-sg_size_t SIMIX_file_get_size(smx_process_t process, smx_file_t fd)
-{
- sg_host_t host = process->host;
- return surf_host_get_size(host, fd->surf_file);
-}
-
-sg_size_t simcall_HANDLER_file_tell(smx_simcall_t simcall, smx_file_t fd)
-{
- return SIMIX_file_tell(simcall->issuer, fd);
-}
-
-sg_size_t SIMIX_file_tell(smx_process_t process, smx_file_t fd)
-{
- sg_host_t host = process->host;
- return surf_host_file_tell(host, fd->surf_file);
-}
-
-
-xbt_dynar_t simcall_HANDLER_file_get_info(smx_simcall_t simcall, smx_file_t fd)
-{
- return SIMIX_file_get_info(simcall->issuer, fd);
-}
-
-xbt_dynar_t SIMIX_file_get_info(smx_process_t process, smx_file_t fd)
-{
- sg_host_t host = process->host;
- return surf_host_get_info(host, fd->surf_file);
-}
-
-int simcall_HANDLER_file_seek(smx_simcall_t simcall, smx_file_t fd, sg_offset_t offset, int origin)
-{
- return SIMIX_file_seek(simcall->issuer, fd, offset, origin);
-}
-
-int SIMIX_file_seek(smx_process_t process, smx_file_t fd, sg_offset_t offset, int origin)
-{
- sg_host_t host = process->host;
- return surf_host_file_seek(host, fd->surf_file, offset, origin);
-}
-
-int simcall_HANDLER_file_move(smx_simcall_t simcall, smx_file_t file, const char* fullpath)
-{
- return SIMIX_file_move(simcall->issuer, file, fullpath);
-}
-
-int SIMIX_file_move(smx_process_t process, smx_file_t file, const char* fullpath)
-{
- sg_host_t host = process->host;
- return surf_host_file_move(host, file->surf_file, fullpath);
-}
-
-sg_size_t SIMIX_storage_get_size(smx_storage_t storage){
- return surf_storage_get_size(storage);
-}
-
-sg_size_t simcall_HANDLER_storage_get_free_size(smx_simcall_t simcall, smx_storage_t storage)
-{
- return SIMIX_storage_get_free_size(simcall->issuer, storage);
-}
-
-sg_size_t SIMIX_storage_get_free_size(smx_process_t process, smx_storage_t storage)
-{
- return surf_storage_get_free_size(storage);
-}
-
-sg_size_t simcall_HANDLER_storage_get_used_size(smx_simcall_t simcall, smx_storage_t storage)
-{
- return SIMIX_storage_get_used_size(simcall->issuer, storage);
-}
-
-sg_size_t SIMIX_storage_get_used_size(smx_process_t process, smx_storage_t storage)
-{
- return surf_storage_get_used_size(storage);
-}
-
-xbt_dict_t SIMIX_storage_get_properties(smx_storage_t storage){
- return surf_storage_get_properties(storage);
-}
-
-const char* SIMIX_storage_get_name(smx_storage_t storage){
- return sg_storage_name(storage);
-}
-
-xbt_dict_t SIMIX_storage_get_content(smx_storage_t storage){
- return surf_storage_get_content(storage);
-}
-
-const char* SIMIX_storage_get_host(smx_storage_t storage){
- return surf_storage_get_host(storage);
-}
-
-void SIMIX_io_destroy(smx_synchro_t synchro)
+void SIMIX_io_destroy(smx_activity_t synchro)
{
- simgrid::kernel::activity::Io *io = static_cast<simgrid::kernel::activity::Io*>(synchro);
- XBT_DEBUG("Destroy synchro %p", synchro);
- if (io->surf_io)
- io->surf_io->unref();
- delete io;
+ simgrid::kernel::activity::IoImplPtr io = boost::static_pointer_cast<simgrid::kernel::activity::IoImpl>(synchro);
+ XBT_DEBUG("Destroy synchro %p", synchro.get());
+ if (io->surf_action_)
+ io->surf_action_->unref();
}
-void SIMIX_io_finish(smx_synchro_t synchro)
+void SIMIX_io_finish(smx_activity_t synchro)
{
- for (smx_simcall_t simcall : synchro->simcalls) {
- switch (synchro->state) {
+ for (smx_simcall_t const& simcall : synchro->simcalls_) {
+ switch (synchro->state_) {
case SIMIX_DONE:
/* do nothing, synchro done */
break;
SMX_EXCEPTION(simcall->issuer, cancel_error, 0, "Canceled");
break;
default:
- xbt_die("Internal error in SIMIX_io_finish: unexpected synchro state %d", static_cast<int>(synchro->state));
+ xbt_die("Internal error in SIMIX_io_finish: unexpected synchro state %d", static_cast<int>(synchro->state_));
}
- if (simcall->issuer->host->isOff()) {
- simcall->issuer->context->iwannadie = 1;
+ if (simcall->issuer->host_->is_off()) {
+ simcall->issuer->context_->iwannadie = 1;
}
simcall->issuer->waiting_synchro = nullptr;
