Allow users to attach arbitrary data to opened files

[simgrid.git] / include / msg / msg.h

diff --git a/include/msg/msg.h b/include/msg/msg.h
index 154af25..c118a75 100644 (file)
--- a/include/msg/msg.h
+++ b/include/msg/msg.h
@@ -80,16 +80,21 @@ XBT_PUBLIC(xbt_dynar_t) MSG_environment_as_get_hosts(msg_as_t as);
 /************************** File handling ***********************************/
 XBT_PUBLIC(size_t) MSG_file_read(size_t size, msg_file_t fd);
 XBT_PUBLIC(size_t) MSG_file_write(size_t size, msg_file_t fd);
-XBT_PUBLIC(msg_file_t) MSG_file_open(const char* mount, const char* path);
+XBT_PUBLIC(msg_file_t) MSG_file_open(const char* mount, const char* path,
+                                     void* data);
+XBT_PUBLIC(void*) MSG_file_get_data(msg_file_t fd);
+XBT_PUBLIC(msg_error_t) MSG_file_set_data(msg_file_t fd, void * data);
 XBT_PUBLIC(int) MSG_file_close(msg_file_t fd);
 XBT_PUBLIC(size_t) MSG_file_get_size(msg_file_t fd);
 XBT_PUBLIC(void) MSG_file_dump(msg_file_t fd);
-
 XBT_PUBLIC(int) MSG_file_unlink(msg_file_t fd);
 XBT_PUBLIC(xbt_dict_t) MSG_file_ls(const char *mount, const char *path);
-XBT_PUBLIC(size_t) MSG_storage_get_free_size(msg_storage_t sd);
-
 XBT_PUBLIC(void) __MSG_file_get_info(msg_file_t fd);
+
+/************************** Storage handling ***********************************/
+XBT_PUBLIC(size_t) MSG_storage_get_free_size(const char* name);
+XBT_PUBLIC(size_t) MSG_storage_get_used_size(const char* name);
+
 /************************** AS Router handling ************************************/
 XBT_PUBLIC(const char *) MSG_as_router_get_property_value(const char* asr, const char *name);
 XBT_PUBLIC(xbt_dict_t) MSG_as_router_get_properties(const char* asr);