Extend IRT with nacl_irt_resource_open interface

src/untrusted/irt/irt_ppapi.c

 /*
  * Copyright (c) 2011 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 "native_client/src/shared/ppapi_proxy/ppruntime.h"
 #include "native_client/src/untrusted/irt/irt.h"
 #include "native_client/src/untrusted/irt/irt_ppapi.h"
 
 struct PP_StartFunctions g_pp_functions;
+int ppapi_pre_initialized = 0;
+
+static void irt_ppapi_pre_start() {

[pasko-google - do not use, 2011/08/10 21:16:33]

blah_pre_start is not a self descriptive name, I would rather name it like:
* irt_ppapi_manifest_file_open_init
* irt_ppapi_communication_channel_init

[halyavin, 2011/08/12 08:52:07]

This code is rewritten.

+  ppapi_pre_initialized = 1;
+  PpapiPluginPreInit();
+}
 
 static int irt_ppapi_start(const struct PP_StartFunctions *funcs) {
   g_pp_functions = *funcs;
-  return PpapiPluginMain();
+  if (!ppapi_pre_initialized) {
+    irt_ppapi_pre_start();
+  }
+  return PpapiPluginPostInit();
 }
 
 int32_t PPP_InitializeModule(PP_Module module_id,
                              PPB_GetInterface get_browser_interface) {
   return g_pp_functions.PPP_InitializeModule(module_id, get_browser_interface);
 }
 
 void PPP_ShutdownModule() {
   g_pp_functions.PPP_ShutdownModule();
 }
 
 const void *PPP_GetInterface(const char *interface_name) {
   return g_pp_functions.PPP_GetInterface(interface_name);
 }
 
 /*
  * This overrides the definition in ppapi_proxy/plugin_threading.cc.
  * TODO(mseaborn): Remove this when PPAPI is only supported via the IRT.
  * See http://code.google.com/p/nativeclient/issues/detail?id=1691
  */
 void PpapiPluginRegisterDefaultThreadCreator() {
 }
 
 const struct nacl_irt_ppapihook nacl_irt_ppapihook = {
   irt_ppapi_start,
   PpapiPluginRegisterThreadCreator,
 };
+
+const struct nacl_irt_ppapihook_0_2 nacl_irt_ppapihook_0_2 = {
+  irt_ppapi_start,
+  PpapiPluginRegisterThreadCreator,
+  irt_ppapi_pre_start,
+};