X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/e3efe5fac18e1bd2093165a494bd113fb7e93a4e..a78ea01a79ad9f2b8586a3d481edbd461167631e:/src/simix/smx_io.c

diff --git a/src/simix/smx_io.c b/src/simix/smx_io.c
index dfecdf0120..dd52bf1d47 100644
--- a/src/simix/smx_io.c
+++ b/src/simix/smx_io.c
@@ -5,6 +5,7 @@
  * under the terms of the license (GNU LGPL) which comes with this package. */
 
 #include "smx_private.h"
+#include "surf/storage_private.h"
 #include "xbt/sysdep.h"
 #include "xbt/log.h"
 #include "xbt/dict.h"
@@ -15,15 +16,16 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_io, simix,
 
 
 //SIMIX FILE READ
-void SIMIX_pre_file_read(smx_simcall_t simcall, void *ptr, size_t size,
-		         size_t nmemb, smx_file_t stream)
+void SIMIX_pre_file_read(smx_simcall_t simcall, size_t size,
+		        smx_file_t fd)
 {
-  smx_action_t action = SIMIX_file_read(simcall->issuer, ptr, size, nmemb, stream);
+  smx_action_t action = SIMIX_file_read(simcall->issuer, size, fd);
   xbt_fifo_push(action->simcalls, simcall);
   simcall->issuer->waiting_action = action;
 }
 
-smx_action_t SIMIX_file_read(smx_process_t process, void* ptr, size_t size, size_t nmemb, smx_file_t stream)
+smx_action_t SIMIX_file_read(smx_process_t process, size_t size,
+                             smx_file_t fd)
 {
   smx_action_t action;
   smx_host_t host = process->smx_host;
@@ -43,7 +45,9 @@ smx_action_t SIMIX_file_read(smx_process_t process, void* ptr, size_t size, size
 #endif
 
   action->io.host = host;
-  action->io.surf_io = surf_workstation_model->extension.workstation.read(host, ptr, size, nmemb, stream->surf_file);
+  action->io.surf_io =
+      surf_workstation_model->extension.workstation.read(host, size,
+                                                         fd->surf_file);
 
   surf_workstation_model->action_data_set(action->io.surf_io, action);
   XBT_DEBUG("Create io action %p", action);
@@ -52,15 +56,16 @@ smx_action_t SIMIX_file_read(smx_process_t process, void* ptr, size_t size, size
 }
 
 //SIMIX FILE WRITE
-void SIMIX_pre_file_write(smx_simcall_t simcall, const void *ptr, size_t size,
-	                  size_t nmemb, smx_file_t stream)
+void SIMIX_pre_file_write(smx_simcall_t simcall, size_t size,
+	                  smx_file_t fd)
 {
-  smx_action_t action = SIMIX_file_write(simcall->issuer, ptr, size, nmemb, stream);
+  smx_action_t action = SIMIX_file_write(simcall->issuer, size, fd);
   xbt_fifo_push(action->simcalls, simcall);
   simcall->issuer->waiting_action = action;
 }
 
-smx_action_t SIMIX_file_write(smx_process_t process, const void* ptr, size_t size, size_t nmemb, smx_file_t stream)
+smx_action_t SIMIX_file_write(smx_process_t process,
+                              size_t size, smx_file_t fd)
 {
   smx_action_t action;
   smx_host_t host = process->smx_host;
@@ -80,7 +85,9 @@ smx_action_t SIMIX_file_write(smx_process_t process, const void* ptr, size_t siz
 #endif
 
   action->io.host = host;
-  action->io.surf_io = surf_workstation_model->extension.workstation.write(host, ptr, size, nmemb, stream->surf_file);
+  action->io.surf_io =
+      surf_workstation_model->extension.workstation.write(host, size,
+                                                          fd->surf_file);
 
   surf_workstation_model->action_data_set(action->io.surf_io, action);
   XBT_DEBUG("Create io action %p", action);
@@ -90,14 +97,15 @@ smx_action_t SIMIX_file_write(smx_process_t process, const void* ptr, size_t siz
 
 //SIMIX FILE OPEN
 void SIMIX_pre_file_open(smx_simcall_t simcall, const char* mount,
-		         const char* path, const char* mode)
+                         const char* path)
 {
-  smx_action_t action = SIMIX_file_open(simcall->issuer, mount, path, mode);
+  smx_action_t action = SIMIX_file_open(simcall->issuer, mount, path);
   xbt_fifo_push(action->simcalls, simcall);
   simcall->issuer->waiting_action = action;
 }
 
-smx_action_t SIMIX_file_open(smx_process_t process ,const char* mount, const char* path, const char* mode)
+smx_action_t SIMIX_file_open(smx_process_t process ,const char* mount,
+                             const char* path)
 {
   smx_action_t action;
   smx_host_t host = process->smx_host;
@@ -117,7 +125,8 @@ smx_action_t SIMIX_file_open(smx_process_t process ,const char* mount, const cha
 #endif
 
   action->io.host = host;
-  action->io.surf_io = surf_workstation_model->extension.workstation.open(host, mount, path, mode);
+  action->io.surf_io =
+      surf_workstation_model->extension.workstation.open(host, mount, path);
 
   surf_workstation_model->action_data_set(action->io.surf_io, action);
   XBT_DEBUG("Create io action %p", action);
@@ -163,16 +172,13 @@ smx_action_t SIMIX_file_close(smx_process_t process, smx_file_t fd)
 
 
 //SIMIX FILE UNLINK
-void SIMIX_pre_file_unlink(smx_simcall_t simcall, smx_file_t fd)
+int SIMIX_pre_file_unlink(smx_simcall_t simcall, smx_file_t fd)
 {
-  smx_action_t action = SIMIX_file_unlink(simcall->issuer, fd);
-  xbt_fifo_push(action->simcalls, simcall);
-  simcall->issuer->waiting_action = action;
+  return SIMIX_file_unlink(simcall->issuer, fd);
 }
 
-smx_action_t SIMIX_file_unlink(smx_process_t process, smx_file_t fd)
+int SIMIX_file_unlink(smx_process_t process, smx_file_t fd)
 {
-  smx_action_t action;
   smx_host_t host = process->smx_host;
   /* check if the host is active */
   if (surf_workstation_model->extension.
@@ -181,20 +187,11 @@ smx_action_t SIMIX_file_unlink(smx_process_t process, smx_file_t fd)
            sg_host_name(host));
   }
 
-  action = xbt_mallocator_get(simix_global->action_mallocator);
-  action->type = SIMIX_ACTION_IO;
-  action->name = NULL;
-#ifdef HAVE_TRACING
-  action->category = NULL;
-#endif
-
-  action->io.host = host;
-  action->io.surf_io = surf_workstation_model->extension.workstation.unlink(host, fd->surf_file);
-
-  surf_workstation_model->action_data_set(action->io.surf_io, action);
-  XBT_DEBUG("Create io action %p", action);
-
-  return action;
+  if (surf_workstation_model->extension.workstation.unlink(host, fd->surf_file)){
+    fd->surf_file = NULL;
+    return 1;
+  } else
+    return 0;
 }
 
 //SIMIX FILE LS
@@ -230,41 +227,51 @@ smx_action_t SIMIX_file_ls(smx_process_t process, const char* mount, const char
   return action;
 }
 
-void SIMIX_pre_file_get_size(smx_simcall_t simcall, smx_file_t fd)
+size_t SIMIX_pre_file_get_size(smx_simcall_t simcall, smx_file_t fd)
 {
-  smx_action_t action = SIMIX_file_get_size(simcall->issuer, fd);
-  xbt_fifo_push(action->simcalls, simcall);
-  simcall->issuer->waiting_action = action;
+  return SIMIX_file_get_size(simcall->issuer, fd);
 }
 
-smx_action_t SIMIX_file_get_size(smx_process_t process, smx_file_t fd)
+size_t SIMIX_file_get_size(smx_process_t process, smx_file_t fd)
 {
-  smx_action_t action;
   smx_host_t host = process->smx_host;
+  return  surf_workstation_model->extension.workstation.get_size(host,
+      fd->surf_file);
+}
 
-  /* check if the host is active */
-  if (surf_workstation_model->extension.
-      workstation.get_state(host) != SURF_RESOURCE_ON) {
-    THROWF(host_error, 0, "Host %s failed, you cannot call this function",
-           sg_host_name(host));
-  }
+xbt_dynar_t SIMIX_pre_file_get_info(smx_simcall_t simcall, smx_file_t fd)
+{
+  return SIMIX_file_get_info(simcall->issuer, fd);
+}
 
-  action = xbt_mallocator_get(simix_global->action_mallocator);
-  action->type = SIMIX_ACTION_IO;
-  action->name = NULL;
-#ifdef HAVE_TRACING
-  action->category = NULL;
-#endif
+xbt_dynar_t SIMIX_file_get_info(smx_process_t process, smx_file_t fd)
+{
+  smx_host_t host = process->smx_host;
+  return  surf_workstation_model->extension.workstation.get_info(host,
+      fd->surf_file);
+}
 
-  action->io.host = host;
-  action->io.surf_io = surf_workstation_model->extension.workstation.get_size(host, fd->surf_file);
+size_t SIMIX_pre_storage_get_free_size(smx_simcall_t simcall, const char* name)
+{
+  return SIMIX_storage_get_free_size(simcall->issuer, name);
+}
 
-  surf_workstation_model->action_data_set(action->io.surf_io, action);
-  XBT_DEBUG("Create io action %p", action);
+size_t SIMIX_storage_get_free_size(smx_process_t process, const char* name)
+{
+  smx_host_t host = process->smx_host;
+  return  surf_workstation_model->extension.workstation.get_free_size(host,name);
+}
 
-  return action;
+size_t SIMIX_pre_storage_get_used_size(smx_simcall_t simcall, const char* name)
+{
+  return SIMIX_storage_get_used_size(simcall->issuer, name);
 }
 
+size_t SIMIX_storage_get_used_size(smx_process_t process, const char* name)
+{
+  smx_host_t host = process->smx_host;
+  return  surf_workstation_model->extension.workstation.get_used_size(host,name);
+}
 
 void SIMIX_post_io(smx_action_t action)
 {
@@ -296,11 +303,6 @@ void SIMIX_post_io(smx_action_t action)
       simcall_file_read__set__result(simcall, (action->io.surf_io)->cost);
       break;
 
-    case SIMCALL_FILE_UNLINK:
-      xbt_free(simcall_file_unlink__get__fd(simcall));
-      simcall_file_unlink__set__result(simcall, 0);
-      break;
-
     case SIMCALL_FILE_LS:
 //      xbt_dict_foreach((action->io.surf_io)->ls_dict,cursor,key, src){
 //        // if there is a stat we have to duplicate it
@@ -312,11 +314,6 @@ void SIMIX_post_io(smx_action_t action)
 //      }
       simcall_file_ls__set__result(simcall, (action->io.surf_io)->ls_dict);
       break;
-    case SIMCALL_FILE_GET_SIZE:
-      xbt_free(simcall_file_get_size__get__fd(simcall));
-      simcall_file_get_size__set__result(simcall, 0);
-      break;
-
     default:
       break;
     }