Mojo + NaCl prototype.

mojo/nacl/monacl_sel_main.cc

+// Copyright 2014 The Chromium 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 "mojo/nacl/monacl_sel_main.h"
+
+#include <stdio.h>
+
+#include "mojo/nacl/mojo_syscall.h"
+#include "native_client/src/public/chrome_main.h"
+#include "native_client/src/public/nacl_app.h"
+#include "native_client/src/trusted/desc/nacl_desc_io.h"
+#include "native_client/src/trusted/service_runtime/include/sys/fcntl.h"
+
+namespace mojo {
+
+void LaunchNaCl(const char* nexe_file, const char* irt_file,
+                int app_argc, char* app_argv[]) {
+  NaClChromeMainInit();
+
+  // Open the IRT.
+  struct NaClDesc* irt_desc = (struct NaClDesc*) NaClDescIoDescOpen(
+      irt_file, NACL_ABI_O_RDONLY, 0);
+  if (NULL == irt_desc) {
+    perror(irt_file);
+    exit(1);
+  }
+
+  // Open the main executable.
+  struct NaClDesc* nexe_desc = (struct NaClDesc*) NaClDescIoDescOpen(
+      nexe_file, NACL_ABI_O_RDONLY, 0);
+  if (NULL == nexe_desc) {
+    perror(nexe_file);
+    exit(1);
+  }
+
+  struct NaClChromeMainArgs* args = NaClChromeMainArgsCreate();
+  args->nexe_desc = nexe_desc;
+  args->irt_desc = irt_desc;
+
+  args->argc = app_argc;
+  args->argv = app_argv;
+
+  struct NaClApp* nap = NaClAppCreate();
+  InjectMojo(nap);
+
+  int exit_status = 1;
+  NaClChromeMainStart(nap, args, &exit_status);
+  NaClExit(exit_status);
+}
+
+} // namespace mojo