native_client_sdk/src/libraries/ppapi_simple/ps_main.c

   1 /* Copyright 2015 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 #include "ppapi_simple/ps_main.h"
   6
   7 #ifdef __native_client__
   8 #include <irt.h>
   9 #include <irt_ppapi.h>
  10 #endif
  11
  12 #include <stdio.h>
  13
  14 #include "nacl_io/nacl_io.h"
  15 #include "ppapi_simple/ps_instance.h"
  16
  17 FORCE_LINK_THIS(ps_main)
  18
  19 int PpapiPluginMain();
  20
  21 /**
  22  * main entry point for ppapi_simple applications.  This differs from the
  23  * regular ppapi main entry point in that it will fall back to running
  24  * the user's main code in the case that the PPAPI hooks are not found.
  25  * This allows ppapi_simple binary to run within chrome (with PPAPI present)
  26  * and also under sel_ldr (no PPAPI).
  27  */
  28 #ifdef __native_client__
  29 int __nacl_main(int argc, char* argv[]) {
  30   struct nacl_irt_ppapihook hooks;
  31   if (nacl_interface_query(NACL_IRT_PPAPIHOOK_v0_1, &hooks, sizeof(hooks)) ==
  32       sizeof(hooks)) {
  33     return PpapiPluginMain();
  34   }
  35 #else
  36 int main(int argc, char* argv[]) {
  37 #endif
  38   // By default, or if not running in the browser we simply run the main
  39   // entry point directly, on the main thread.
  40   return PSUserMainGet()(argc, argv);
  41 }