src/xwalk-module/XW_Extension_Runtime.h

   1 // Copyright (c) 2013 Intel Corporation. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef XWALK_EXTENSIONS_PUBLIC_XW_EXTENSION_RUNTIME_H_
   6 #define XWALK_EXTENSIONS_PUBLIC_XW_EXTENSION_RUNTIME_H_
   7
   8 // NOTE: This file and interfaces marked as internal are not considered stable
   9 // and can be modified in incompatible ways between Crosswalk versions.
  10
  11 #ifndef XWALK_EXTENSIONS_PUBLIC_XW_EXTENSION_H_
  12 #error "You should include XW_Extension.h before this file"
  13 #endif
  14
  15 #ifdef __cplusplus
  16 extern "C" {
  17 #endif
  18
  19 #define XW_INTERNAL_RUNTIME_INTERFACE_1 \
  20   "XW_Internal_RuntimeInterface_1"
  21 #define XW_INTERNAL_RUNTIME_INTERFACE \
  22   XW_INTERNAL_RUNTIME_INTERFACE_1
  23
  24 //
  25 // XW_INTERNAL_RUNTIME_INTERFACE: allow extensions to gather information
  26 // from the runtime.
  27 //
  28
  29 struct XW_Internal_RuntimeInterface_1 {
  30   void (*GetRuntimeVariableString)(XW_Extension extension,
  31                                    const char* key,
  32                                    char* value,
  33                                    unsigned int value_len);
  34 };
  35
  36 typedef struct XW_Internal_RuntimeInterface_1
  37     XW_Internal_RuntimeInterface;
  38
  39 #ifdef __cplusplus
  40 }  // extern "C"
  41 #endif
  42
  43 #endif  // XWALK_EXTENSIONS_PUBLIC_XW_EXTENSION_RUNTIME_H_
  44