Stackable IRT

src/untrusted/irt/irt_interfaces.c

 /*
  * Copyright (c) 2012 The Native Client Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include <string.h>
 
 #include "native_client/src/include/nacl_compiler_annotations.h"
 #include "native_client/src/include/nacl_macros.h"
@@ skipping 22 matching lines @@
 static int list_mappings_filter(void) {
   static int nacl_list_mappings_enabled = -1;
   if (NACL_UNLIKELY(-1 == nacl_list_mappings_enabled)) {
     NACL_SYSCALL(sysconf)(NACL_ABI__SC_NACL_LIST_MAPPINGS_ENABLED,
                           &nacl_list_mappings_enabled);
   }
   return nacl_list_mappings_enabled;
 }
 
 static const struct nacl_interface_table irt_interfaces[] = {
+  { NACL_IRT_INSTANCE_v0_1, &nacl_irt_instance, sizeof(nacl_irt_instance),
+    NULL },
   { NACL_IRT_BASIC_v0_1, &nacl_irt_basic, sizeof(nacl_irt_basic), NULL },
   { NACL_IRT_FDIO_v0_1, &nacl_irt_fdio, sizeof(nacl_irt_fdio), NULL },
   { NACL_IRT_DEV_FDIO_v0_1, &nacl_irt_fdio, sizeof(nacl_irt_fdio), NULL },
   { NACL_IRT_FILENAME_v0_1, &nacl_irt_filename, sizeof(nacl_irt_filename),
     NULL },
   { NACL_IRT_DEV_FILENAME_v0_2, &nacl_irt_dev_filename,
     sizeof(nacl_irt_dev_filename), file_access_filter },
   { NACL_IRT_MEMORY_v0_1, &nacl_irt_memory_v0_1, sizeof(nacl_irt_memory_v0_1),
     NULL },
   { NACL_IRT_MEMORY_v0_2, &nacl_irt_memory_v0_2, sizeof(nacl_irt_memory_v0_2),
@@ skipping 34 matching lines @@
         if (size <= tablesize) {
           memcpy(table, irt_interfaces[i].table, size);
           return size;
         }
       }
       break;
     }
   }
   return 0;
 }