Logo AND Algorithmique Numérique Distribuée

Public GIT Repository
Add storage to workstation struct.
[simgrid.git] / src / surf / workstation.c
index 3f0b344..70c9a2f 100644 (file)
@@ -15,6 +15,7 @@
 typedef struct workstation_CLM03 {
   s_surf_resource_t generic_resource;   /* Must remain first to add this to a trace */
   void *cpu;
+  void *storage;
 } s_workstation_CLM03_t, *workstation_CLM03_t;
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_workstation, surf,
@@ -22,13 +23,14 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_workstation, surf,
 
 surf_model_t surf_workstation_model = NULL;
 
-static workstation_CLM03_t workstation_new(const char *name, void *cpu)
+static workstation_CLM03_t workstation_new(const char *name, void *cpu, void *storage)
 {
   workstation_CLM03_t workstation = xbt_new0(s_workstation_CLM03_t, 1);
 
   workstation->generic_resource.model = surf_workstation_model;
   workstation->generic_resource.name = xbt_strdup(name);
   workstation->cpu = cpu;
+  workstation->storage = storage;
 
   xbt_lib_set(host_lib, name, SURF_WKS_LEVEL, workstation);
 
@@ -40,10 +42,11 @@ void create_workstations(void)
   xbt_lib_cursor_t cursor = NULL;
   char *name = NULL;
   void **cpu = NULL;
-
+  void *storage = NULL;
   xbt_lib_foreach(host_lib, cursor, name, cpu) {
          if(cpu[SURF_CPU_LEVEL])
-                 workstation_new(name, cpu[SURF_CPU_LEVEL]);
+           // Need to find storage attached to workstation
+           workstation_new(name, cpu[SURF_CPU_LEVEL],storage);
   }
 }
 
@@ -123,8 +126,8 @@ static void ws_update_resource_state(void *id,
 
 static surf_action_t ws_execute(void *workstation, double size)
 {
-  return surf_cpu_model->extension.cpu.
-      execute(((workstation_CLM03_t) workstation)->cpu, size);
+  void *cpu = ((workstation_CLM03_t) workstation)->cpu;
+  return ((surf_resource_t) cpu)->model->extension.cpu.execute(cpu, size);
 }
 
 static surf_action_t ws_action_sleep(void *workstation, double duration)
@@ -276,7 +279,7 @@ static double ws_get_link_latency(const void *link)
 
 static int ws_link_shared(const void *link)
 {
-  return surf_network_model->extension.network.get_link_latency(link);
+  return surf_network_model->extension.network.link_shared(link);
 }
 
 static void ws_finalize(void)
@@ -290,6 +293,36 @@ static xbt_dict_t ws_get_properties(const void *ws)
   return surf_resource_properties(((workstation_CLM03_t) ws)->cpu);
 }
 
+static surf_action_t ws_action_open(void *workstation, const char* path, const char* mode)
+{
+  void *storage = ((workstation_CLM03_t) workstation)->storage;
+  return ((surf_resource_t) storage)->model->extension.storage.open(storage, path, mode);
+}
+
+static surf_action_t ws_action_close(void *workstation, surf_file_t fp)
+{
+  void *storage = ((workstation_CLM03_t) workstation)->storage;
+  return ((surf_resource_t) storage)->model->extension.storage.close(storage, fp);
+}
+
+static surf_action_t ws_action_read(void *workstation, void* ptr, size_t size, size_t nmemb, surf_file_t stream)
+{
+  void *storage = ((workstation_CLM03_t) workstation)->storage;
+  return ((surf_resource_t) storage)->model->extension.storage.read(storage, ptr, size, nmemb, stream);
+}
+
+static surf_action_t ws_action_write(void *workstation, const void* ptr, size_t size, size_t nmemb, surf_file_t stream)
+{
+  void *storage = ((workstation_CLM03_t) workstation)->storage;
+  return ((surf_resource_t) storage)->model->extension.storage.write(storage, ptr, size, nmemb, stream);
+}
+
+static surf_action_t ws_action_stat(void *workstation, int fd, void* buf)
+{
+  void *storage = ((workstation_CLM03_t) workstation)->storage;
+  return ((surf_resource_t) storage)->model->extension.storage.stat(storage, fd, buf);
+}
+
 static void surf_workstation_model_init_internal(void)
 {
   surf_workstation_model = surf_model_init();
@@ -342,12 +375,17 @@ static void surf_workstation_model_init_internal(void)
   surf_workstation_model->extension.workstation.get_properties =
       ws_get_properties;
 
+  surf_workstation_model->extension.workstation.open = ws_action_open;
+  surf_workstation_model->extension.workstation.close = ws_action_close;
+  surf_workstation_model->extension.workstation.read = ws_action_read;
+  surf_workstation_model->extension.workstation.write = ws_action_write;
+  surf_workstation_model->extension.workstation.stat = ws_action_stat;
 }
 
 void surf_workstation_model_init_current_default(void)
 {
   surf_workstation_model_init_internal();
-  //xbt_cfg_setdefault_int(_surf_cfg_set, "network/crosstraffic", 1);
+  xbt_cfg_setdefault_int(_surf_cfg_set, "network/crosstraffic", 1);
   surf_cpu_model_init_Cas01();
   surf_network_model_init_LegrandVelho();
 
@@ -355,27 +393,6 @@ void surf_workstation_model_init_current_default(void)
   sg_platf_postparse_add_cb(create_workstations);
 }
 
-/********************************************************************/
-/* The model used in MSG and presented at CCGrid03                  */
-/********************************************************************/
-/* @InProceedings{Casanova.CLM_03, */
-/*   author = {Henri Casanova and Arnaud Legrand and Loris Marchal}, */
-/*   title = {Scheduling Distributed Applications: the SimGrid Simulation Framework}, */
-/*   booktitle = {Proceedings of the third IEEE International Symposium on Cluster Computing and the Grid (CCGrid'03)}, */
-/*   publisher = {"IEEE Computer Society Press"}, */
-/*   month = {may}, */
-/*   year = {2003} */
-/* } */
-void surf_workstation_model_init_CLM03(void)
-{
-  surf_workstation_model_init_internal();
-  surf_cpu_model_init_Cas01();
-  surf_network_model_init_CM02();
-
-  xbt_dynar_push(model_list, &surf_workstation_model);
-  sg_platf_postparse_add_cb(create_workstations);
-}
-
 void surf_workstation_model_init_compound()
 {