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Side by Side Diff: components/nacl/loader/nacl_helper_linux.cc

Issue 16881004: Move chrome/nacl to components/nacl. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Create a zygote folder Created 7 years, 5 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 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 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // A mini-zygote specifically for Native Client. 5 // A mini-zygote specifically for Native Client.
6 6
7 #include "chrome/common/nacl_helper_linux.h" 7 #include "components/nacl/common/nacl_helper_linux.h"
8 8
9 #include <errno.h> 9 #include <errno.h>
10 #include <fcntl.h> 10 #include <fcntl.h>
11 #include <link.h> 11 #include <link.h>
12 #include <stdio.h> 12 #include <stdio.h>
13 #include <stdlib.h> 13 #include <stdlib.h>
14 #include <sys/socket.h> 14 #include <sys/socket.h>
15 #include <sys/stat.h> 15 #include <sys/stat.h>
16 #include <sys/types.h> 16 #include <sys/types.h>
17 17
18 #include <string> 18 #include <string>
19 #include <vector> 19 #include <vector>
20 20
21 #include "base/at_exit.h" 21 #include "base/at_exit.h"
22 #include "base/command_line.h" 22 #include "base/command_line.h"
23 #include "base/json/string_escape.h" 23 #include "base/json/string_escape.h"
24 #include "base/logging.h" 24 #include "base/logging.h"
25 #include "base/message_loop.h" 25 #include "base/message_loop.h"
26 #include "base/posix/eintr_wrapper.h" 26 #include "base/posix/eintr_wrapper.h"
27 #include "base/posix/global_descriptors.h" 27 #include "base/posix/global_descriptors.h"
28 #include "base/posix/unix_domain_socket_linux.h" 28 #include "base/posix/unix_domain_socket_linux.h"
29 #include "base/rand_util.h" 29 #include "base/rand_util.h"
30 #include "chrome/nacl/nacl_listener.h" 30 #include "components/nacl/loader/nacl_listener.h"
31 #include "chrome/nacl/nacl_sandbox_linux.h" 31 #include "components/nacl/loader/nacl_sandbox_linux.h"
32 #include "crypto/nss_util.h" 32 #include "crypto/nss_util.h"
33 #include "ipc/ipc_descriptors.h" 33 #include "ipc/ipc_descriptors.h"
34 #include "ipc/ipc_switches.h" 34 #include "ipc/ipc_switches.h"
35 #include "sandbox/linux/services/libc_urandom_override.h" 35 #include "sandbox/linux/services/libc_urandom_override.h"
36 36
37 namespace { 37 namespace {
38 38
39 // The child must mimic the behavior of zygote_main_linux.cc on the child 39 // The child must mimic the behavior of zygote_main_linux.cc on the child
40 // side of the fork. See zygote_main_linux.cc:HandleForkRequest from 40 // side of the fork. See zygote_main_linux.cc:HandleForkRequest from
41 // if (!child) { 41 // if (!child) {
(...skipping 249 matching lines...) Expand 10 before | Expand all | Expand 10 after
291 _exit(-1); 291 _exit(-1);
292 } 292 }
293 // if fork fails, send PID=-1 to zygote 293 // if fork fails, send PID=-1 to zygote
294 if (!UnixDomainSocket::SendMsg(kNaClZygoteDescriptor, &badpid, 294 if (!UnixDomainSocket::SendMsg(kNaClZygoteDescriptor, &badpid,
295 sizeof(badpid), empty)) { 295 sizeof(badpid), empty)) {
296 LOG(ERROR) << "*** send() to zygote failed"; 296 LOG(ERROR) << "*** send() to zygote failed";
297 } 297 }
298 } 298 }
299 CHECK(false); // This routine must not return 299 CHECK(false); // This routine must not return
300 } 300 }
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