ppapi/nacl_irt/public/irt_ppapi.h

   1 /*
   2  * Copyright 2014 The Chromium Authors. All rights reserved.
   3  * Use of this source code is governed by a BSD-style license that can be
   4  * found in the LICENSE file.
   5  */
   6
   7 #ifndef PPAPI_NACL_IRT_PUBLIC_IRT_PPAPI_H_
   8 #define PPAPI_NACL_IRT_PUBLIC_IRT_PPAPI_H_
   9
  10 #include <stddef.h>
  11
  12 #include "ppapi/c/ppp.h"
  13
  14 struct PP_StartFunctions {
  15   int32_t (*PPP_InitializeModule)(PP_Module module_id,
  16                                   PPB_GetInterface get_browser_interface);
  17   void (*PPP_ShutdownModule)(void);
  18   const void* (*PPP_GetInterface)(const char* interface_name);
  19 };
  20
  21 struct PP_ThreadFunctions {
  22   /*
  23    * This is a cut-down version of pthread_create()/pthread_join().
  24    * We omit thread creation attributes and the thread's return value.
  25    *
  26    * We use uintptr_t as the thread ID type because pthread_t is not
  27    * part of the stable ABI; a user thread library might choose an
  28    * arbitrary size for its own pthread_t.
  29    */
  30   int (*thread_create)(uintptr_t* tid,
  31                        void (*func)(void* thread_argument),
  32                        void* thread_argument);
  33   int (*thread_join)(uintptr_t tid);
  34 };
  35
  36 #define NACL_IRT_PPAPIHOOK_v0_1 "nacl-irt-ppapihook-0.1"
  37 struct nacl_irt_ppapihook {
  38   int (*ppapi_start)(const struct PP_StartFunctions*);
  39   void (*ppapi_register_thread_creator)(const struct PP_ThreadFunctions*);
  40 };
  41
  42 #endif  // PPAPI_NACL_IRT_PUBLIC_IRT_PPAPI_H_