add msg_storage_priv_t creation

[simgrid.git] / src / msg / msg_io.c

diff --git a/src/msg/msg_io.c b/src/msg/msg_io.c
index 8d9fa63..4a140f9 100644 (file)
--- a/src/msg/msg_io.c
+++ b/src/msg/msg_io.c
@@ -191,7 +191,8 @@ xbt_dict_t MSG_file_ls(const char *mount, const char *path)
 msg_storage_t __MSG_storage_create(smx_storage_t storage)
 {
   const char *name = SIMIX_storage_get_name(storage);
-  xbt_lib_set(storage_lib,name,MSG_HOST_LEVEL,storage);
+  msg_storage_priv_t storage_private = xbt_new0(s_msg_storage_priv_t, 1);
+  xbt_lib_set(storage_lib,name,MSG_STORAGE_LEVEL,storage_private);
   return xbt_lib_get_elm_or_null(storage_lib, name);
 }
 
@@ -210,6 +211,7 @@ void __MSG_storage_destroy(msg_storage_priv_t storage) {
  * This functions checks whether a storage is a valid pointer or not and return its name.
  */
 const char *MSG_storage_get_name(msg_storage_t storage) {
+  xbt_assert((storage != NULL), "Invalid parameters");
   return SIMIX_storage_get_name(storage);
 }
 
@@ -242,6 +244,18 @@ xbt_dict_t MSG_storage_get_properties(msg_storage_t storage)
   return (simcall_storage_get_properties(storage));
 }
 
+/** \ingroup msg_storage_management
+ * \brief Change the value of a given storage property
+ *
+ * \param storage a storage
+ * \param name a property name
+ * \param value what to change the property to
+ * \param free_ctn the freeing function to use to kill the value on need
+ */
+void MSG_storage_set_property_value(msg_storage_t storage, const char *name, char *value,void_f_pvoid_t free_ctn) {
+  xbt_dict_set(MSG_storage_get_properties(storage), name, value,free_ctn);
+}
+
 /** \ingroup msg_storage_management
  * \brief Finds a msg_storage_t using its name.
  * \param name the name of a storage
@@ -249,7 +263,7 @@ xbt_dict_t MSG_storage_get_properties(msg_storage_t storage)
  */
 msg_storage_t MSG_storage_get_by_name(const char *name)
 {
-  return (msg_storage_t) xbt_lib_get_elm_or_null(storage_lib,name);
+  return (msg_storage_t) xbt_lib_get_or_null(storage_lib,name, MSG_STORAGE_LEVEL);
 }
 
 /** \ingroup msg_storage_management
@@ -290,7 +304,7 @@ msg_error_t MSG_storage_set_data(msg_storage_t storage, void *data)
  *
  * \brief Returns the user data of a #msg_storage_t.
  *
- * This functions checks whether \a storage is a valid pointer or not and return
+ * This functions checks whether \a storage is a valid pointer or not and returns
    the user data associated to \a storage if it is possible.
  */
 void *MSG_storage_get_data(msg_storage_t storage)
@@ -298,3 +312,12 @@ void *MSG_storage_get_data(msg_storage_t storage)
   return SIMIX_storage_get_data(storage);
 }
 
+/** \ingroup msg_storage_management
+ *
+ * \brief Returns the content (file list) of a #msg_storage_t.
+ * \param storage a storage
+ */
+xbt_dict_t MSG_storage_get_content(msg_storage_t storage)
+{
+       return SIMIX_storage_get_content(storage);
+}