Logo AND Algorithmique Numérique Distribuée

Public GIT Repository
kill useless code
[simgrid.git] / src / simix / smx_io.cpp
index c4a1033..7592261 100644 (file)
@@ -1,71 +1,39 @@
-/* Copyright (c) 2007-2010, 2012-2015. The SimGrid Team.
- * All rights reserved.                                                     */
+/* Copyright (c) 2007-2017. 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 "src/surf/surf_interface.hpp"
-#include "smx_private.h"
-#include "xbt/sysdep.h"
-#include "xbt/log.h"
-#include "xbt/dict.h"
-#include "mc/mc.h"
-
-#include "src/simix/SynchroIo.hpp"
-
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_io, simix, "Logging specific to SIMIX (io)");
+#include <xbt/ex.hpp>
+#include <xbt/sysdep.h>
+#include <xbt/log.h>
+#include <xbt/dict.h>
 
+#include "simgrid/s4u/Host.hpp"
 
-/**
- * \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 NULL)
- */
-smx_storage_t SIMIX_storage_create(const char *name, void *storage, void *data)
-{
-  smx_storage_priv_t smx_storage = xbt_new0(s_smx_storage_priv_t, 1);
+#include <mc/mc.h>
 
-  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);
-}
-
-/**
- * \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 = (smx_storage_priv_t) s;
+#include "src/surf/surf_interface.hpp"
+#include "smx_private.h"
 
-  xbt_assert((storage != NULL), "Invalid parameters");
-  if (storage->data)
-    free(storage->data);
+#include "src/kernel/activity/SynchroIo.hpp"
 
-  /* Clean storage structure */
-  free(storage);
-}
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_io, simix, "Logging specific to SIMIX (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)
 {
-  smx_synchro_t synchro = SIMIX_file_read(fd, size, host);
+  smx_activity_t synchro = SIMIX_file_read(fd, size, host);
   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_file_read(smx_file_t fd, sg_size_t size, sg_host_t host)
 {
   /* 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));
+    THROWF(host_error, 0, "Host %s failed, you cannot call this function", host->cname());
 
-
-  simgrid::simix::Io *synchro = new simgrid::simix::Io();
+  simgrid::kernel::activity::Io *synchro = new simgrid::kernel::activity::Io();
   synchro->host = host;
   synchro->surf_io = surf_host_read(host, fd->surf_file, size);
 
@@ -78,17 +46,17 @@ smx_synchro_t SIMIX_file_read(smx_file_t fd, sg_size_t size, sg_host_t host)
 //SIMIX FILE WRITE
 void simcall_HANDLER_file_write(smx_simcall_t simcall, smx_file_t fd, sg_size_t size, sg_host_t host)
 {
-  smx_synchro_t synchro = SIMIX_file_write(fd,  size, host);
+  smx_activity_t synchro = SIMIX_file_write(fd,  size, host);
   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_file_write(smx_file_t fd, sg_size_t size, sg_host_t host)
 {
   if (host->isOff())
-    THROWF(host_error, 0, "Host %s failed, you cannot call this function", sg_host_get_name(host));
+    THROWF(host_error, 0, "Host %s failed, you cannot call this function", host->cname());
 
-  simgrid::simix::Io *synchro = new simgrid::simix::Io();
+  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);
@@ -100,17 +68,17 @@ smx_synchro_t SIMIX_file_write(smx_file_t fd, sg_size_t size, sg_host_t host)
 //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);
+  smx_activity_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)
+smx_activity_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));
+    THROWF(host_error, 0, "Host %s failed, you cannot call this function", host->cname());
 
-  simgrid::simix::Io *synchro = new simgrid::simix::Io();
+  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);
@@ -122,17 +90,17 @@ smx_synchro_t SIMIX_file_open(const char* fullpath, sg_host_t host)
 //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);
+  smx_activity_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)
+smx_activity_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));
+    THROWF(host_error, 0, "Host %s failed, you cannot call this function", host->cname());
 
-  simgrid::simix::Io *synchro = new simgrid::simix::Io();
+  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);
@@ -141,16 +109,15 @@ smx_synchro_t SIMIX_file_close(smx_file_t fd, sg_host_t host)
   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));
+    THROWF(host_error, 0, "Host %s failed, you cannot call this function", host->cname());
 
   int res = surf_host_unlink(host, fd->surf_file);
   xbt_free(fd);
-  return !!res;
+  return res;
 }
 
 sg_size_t simcall_HANDLER_file_get_size(smx_simcall_t simcall, smx_file_t fd)
@@ -158,7 +125,7 @@ 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_size_t SIMIX_file_get_size(smx_actor_t process, smx_file_t fd)
 {
   sg_host_t host = process->host;
   return  surf_host_get_size(host, fd->surf_file);
@@ -169,7 +136,7 @@ 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_size_t SIMIX_file_tell(smx_actor_t process, smx_file_t fd)
 {
   sg_host_t host = process->host;
   return  surf_host_file_tell(host, fd->surf_file);
@@ -181,7 +148,7 @@ 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)
+xbt_dynar_t SIMIX_file_get_info(smx_actor_t process, smx_file_t fd)
 {
   sg_host_t host = process->host;
   return  surf_host_get_info(host, fd->surf_file);
@@ -192,7 +159,7 @@ int simcall_HANDLER_file_seek(smx_simcall_t simcall, smx_file_t fd, sg_offset_t
   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)
+int SIMIX_file_seek(smx_actor_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);
@@ -203,36 +170,12 @@ int simcall_HANDLER_file_move(smx_simcall_t simcall, smx_file_t file, const char
   return SIMIX_file_move(simcall->issuer, file, fullpath);
 }
 
-int SIMIX_file_move(smx_process_t process, smx_file_t file, const char* fullpath)
+int SIMIX_file_move(smx_actor_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);
 }
@@ -241,55 +184,37 @@ 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_post_io(smx_synchro_t synchro)
-{
-}
-
-void SIMIX_io_destroy(smx_synchro_t synchro)
+void SIMIX_io_destroy(smx_activity_t synchro)
 {
-  simgrid::simix::Io *io = static_cast<simgrid::simix::Io*>(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;
 }
 
-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) {
-
       case SIMIX_DONE:
         /* do nothing, synchro done */
         break;
-
       case SIMIX_FAILED:
         SMX_EXCEPTION(simcall->issuer, io_error, 0, "IO failed");
         break;
-
       case SIMIX_CANCELED:
         SMX_EXCEPTION(simcall->issuer, cancel_error, 0, "Canceled");
         break;
-
       default:
-        xbt_die("Internal error in SIMIX_io_finish: unexpected synchro state %d",
-            (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;
     }
 
-    simcall->issuer->waiting_synchro = NULL;
+    simcall->issuer->waiting_synchro = nullptr;
     SIMIX_simcall_answer(simcall);
   }