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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 #include "content/zygote/zygote_linux.h" | 5 #include "content/zygote/zygote_linux.h" |
6 | 6 |
7 #include <fcntl.h> | 7 #include <fcntl.h> |
8 #include <string.h> | 8 #include <string.h> |
9 #include <sys/socket.h> | 9 #include <sys/socket.h> |
10 #include <sys/types.h> | 10 #include <sys/types.h> |
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423 LOG(FATAL) << "Invalid pid from parent zygote"; | 423 LOG(FATAL) << "Invalid pid from parent zygote"; |
424 } | 424 } |
425 #if defined(OS_LINUX) | 425 #if defined(OS_LINUX) |
426 // Sandboxed processes need to send the global, non-namespaced PID when | 426 // Sandboxed processes need to send the global, non-namespaced PID when |
427 // setting up an IPC channel to their parent. | 427 // setting up an IPC channel to their parent. |
428 IPC::Channel::SetGlobalPid(real_pid); | 428 IPC::Channel::SetGlobalPid(real_pid); |
429 // Force the real PID so chrome event data have a PID that corresponds | 429 // Force the real PID so chrome event data have a PID that corresponds |
430 // to system trace event data. | 430 // to system trace event data. |
431 base::trace_event::TraceLog::GetInstance()->SetProcessID( | 431 base::trace_event::TraceLog::GetInstance()->SetProcessID( |
432 static_cast<int>(real_pid)); | 432 static_cast<int>(real_pid)); |
433 base::SetUniqueIdForProcess(static_cast<uint32>(real_pid)); | |
Lei Zhang
2015/07/28 21:54:23
base/basictypes.h says to use uint32_t instead, di
rickyz (no longer on Chrome)
2015/07/28 22:39:37
Done.
| |
433 #endif | 434 #endif |
434 return 0; | 435 return 0; |
435 } | 436 } |
436 | 437 |
437 // In the parent process. | 438 // In the parent process. |
438 read_pipe.reset(); | 439 read_pipe.reset(); |
439 pid_oracle.reset(); | 440 pid_oracle.reset(); |
440 | 441 |
441 // Always receive a real PID from the zygote host, though it might | 442 // Always receive a real PID from the zygote host, though it might |
442 // be invalid (see below). | 443 // be invalid (see below). |
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609 bool Zygote::HandleGetSandboxStatus(int fd, base::PickleIterator iter) { | 610 bool Zygote::HandleGetSandboxStatus(int fd, base::PickleIterator iter) { |
610 if (HANDLE_EINTR(write(fd, &sandbox_flags_, sizeof(sandbox_flags_))) != | 611 if (HANDLE_EINTR(write(fd, &sandbox_flags_, sizeof(sandbox_flags_))) != |
611 sizeof(sandbox_flags_)) { | 612 sizeof(sandbox_flags_)) { |
612 PLOG(ERROR) << "write"; | 613 PLOG(ERROR) << "write"; |
613 } | 614 } |
614 | 615 |
615 return false; | 616 return false; |
616 } | 617 } |
617 | 618 |
618 } // namespace content | 619 } // namespace content |
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