Adding nonsfi content handler

mojo/nacl/irt_mojo_nonsfi.cc

 // Copyright 2015 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 <fcntl.h>
-#include <iostream>
+#include "irt_mojo_nonsfi.h"

[Mark Seaborn, 2015/09/02 20:27:16]

Nit: #includes should use the full path, so add "mojo/nacl/"

[Sean Klein, 2015/09/02 22:36:19]

Done.

 
-#include "mojo/edk/embedder/embedder.h"
-#include "mojo/edk/embedder/simple_platform_support.h"
+#include "mojo/public/c/system/functions.h"
 #include "mojo/public/platform/nacl/mojo_irt.h"
 #include "native_client/src/public/irt_core.h"
-#include "native_client/src/public/nonsfi/elf_loader.h"
 
 namespace {
 
+MojoHandle g_mojo_handle = MOJO_HANDLE_INVALID;
+
+MojoResult _MojoGetInitialHandle(MojoHandle* handle) {
+  *handle = g_mojo_handle;
+  return MOJO_RESULT_OK;
+}
+
+} // namespace
+
+void MojoSetInitialHandle(MojoHandle handle) {
+  g_mojo_handle = handle;
+}
+
 const struct nacl_irt_mojo kIrtMojo = {

[Mark Seaborn, 2015/09/02 20:27:16]

Nit: these two vars can go inside the anon namespace too

[Sean Klein, 2015/09/02 22:36:19]

Done.

   MojoCreateSharedBuffer,
   MojoDuplicateBufferHandle,
   MojoMapBuffer,
   MojoUnmapBuffer,
   MojoCreateDataPipe,
   MojoWriteData,
   MojoBeginWriteData,
   MojoEndWriteData,
   MojoReadData,
   MojoBeginReadData,
   MojoEndReadData,
   MojoGetTimeTicksNow,
   MojoClose,
   MojoWait,
   MojoWaitMany,
   MojoCreateMessagePipe,
   MojoWriteMessage,
   MojoReadMessage,
-  nullptr, // TODO(smklein): Add _MojoGetInitialHandle.
+  _MojoGetInitialHandle,
 };
 
 const struct nacl_irt_interface kIrtInterfaces[] = {
   { NACL_IRT_MOJO_v0_1, &kIrtMojo, sizeof(kIrtMojo), nullptr }
 };
 
 size_t mojo_irt_nonsfi_query(const char* interface_ident,
                              void* table, size_t tablesize) {
   size_t result = nacl_irt_query_list(interface_ident,
                                       table,
                                       tablesize,
                                       kIrtInterfaces,
                                       sizeof(kIrtInterfaces));
   if (result != 0)
     return result;
   return nacl_irt_query_core(interface_ident, table, tablesize);
 }
-
-} // namespace
-
-int main(int argc, char** argv, char** environ) {
-  nacl_irt_nonsfi_allow_dev_interfaces();
-  if (argc < 2) {
-    std::cerr << "Usage: " << argv[0] <<  " <executable> <args...>\n";
-    return 1;
-  }
-  const char* nexe_filename = argv[1];
-  int fd = open(nexe_filename, O_RDONLY);
-  if (fd < 0) {
-    std::cerr << "Failed to open " << nexe_filename << ": " <<
-              strerror(errno) << "\n";
-    return 1;
-  }
-  uintptr_t entry = NaClLoadElfFile(fd);
-
-  mojo::embedder::Init(scoped_ptr<mojo::embedder::PlatformSupport>(
-            new mojo::embedder::SimplePlatformSupport()));
-
-  return nacl_irt_nonsfi_entry(argc - 1, argv + 1, environ,
-                               reinterpret_cast<nacl_entry_func_t>(entry),
-                               mojo_irt_nonsfi_query);
-}