1// Copyright (c) 2012 The Chromium Authors. 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#ifdef __native_client__
6#include <irt.h>
7#include <irt_ppapi.h>
8#endif
9
10#include <stdio.h>
11
12#include "nacl_io/nacl_io.h"
13#include "ppapi/c/pp_instance.h"
14#include "ppapi/c/pp_module.h"
15#include "ppapi_simple/ps_instance.h"
16#include "ppapi_simple/ps_main.h"
17
18extern "C" int PpapiPluginMain();
19
20void* PSMainCreate(PP_Instance inst, PSMainFunc_t entry_point) {
21  PSInstance* pInst = new PSInstance(inst);
22  pInst->SetMain(entry_point);
23  return pInst;
24}
25
26/**
27 * main entry point for ppapi_simple applications.  This differs from the
28 * regular ppapi main entry point in that it will fall back to running
29 * the user's main code in the case that the PPAPI hooks are not found.
30 * This allows ppapi_simple binary to run within chrome (with PPAPI present)
31 * and also under sel_ldr (no PPAPI).
32 */
33#ifdef __native_client__
34extern "C" int __nacl_main(int argc, char* argv[]) {
35  struct nacl_irt_ppapihook hooks;
36  if (nacl_interface_query(NACL_IRT_PPAPIHOOK_v0_1, &hooks, sizeof(hooks)) ==
37      sizeof(hooks)) {
38    return PpapiPluginMain();
39  }
40#else
41int main(int argc, char* argv[]) {
42#endif
43  // By default, or if not running in the browser we simply run the main
44  // entry point directly, on the main thread.
45  nacl_io_init();
46  int rtn = PSUserMainGet()(argc, argv);
47  nacl_io_uninit();
48  return rtn;
49}
50