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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 "components/nacl/zygote/nacl_fork_delegate_linux.h" | 5 #include "components/nacl/zygote/nacl_fork_delegate_linux.h" |
6 | 6 |
7 #include <signal.h> | 7 #include <signal.h> |
8 #include <stdlib.h> | 8 #include <stdlib.h> |
9 #include <sys/resource.h> | 9 #include <sys/resource.h> |
10 #include <sys/socket.h> | 10 #include <sys/socket.h> |
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251 return false; | 251 return false; |
252 *uma_name = "NaCl.Client.Helper.StateOnFork"; | 252 *uma_name = "NaCl.Client.Helper.StateOnFork"; |
253 *uma_sample = status_; | 253 *uma_sample = status_; |
254 *uma_boundary_value = kNaClHelperStatusBoundary; | 254 *uma_boundary_value = kNaClHelperStatusBoundary; |
255 return status_ == kNaClHelperSuccess; | 255 return status_ == kNaClHelperSuccess; |
256 } | 256 } |
257 | 257 |
258 pid_t NaClForkDelegate::Fork(const std::vector<int>& fds) { | 258 pid_t NaClForkDelegate::Fork(const std::vector<int>& fds) { |
259 VLOG(1) << "NaClForkDelegate::Fork"; | 259 VLOG(1) << "NaClForkDelegate::Fork"; |
260 | 260 |
261 DCHECK(fds.size() == kNaClParentFDIndex + 1); | 261 DCHECK(fds.size() == kParentFDIndex + 1); |
jln (very slow on Chromium)
2013/10/07 18:12:06
kNumPassedFds?
Mark Seaborn
2013/10/08 18:31:06
Done.
| |
262 | 262 |
263 // First, send a remote fork request. | 263 // First, send a remote fork request. |
264 Pickle write_pickle; | 264 Pickle write_pickle; |
265 write_pickle.WriteInt(kNaClForkRequest); | 265 write_pickle.WriteInt(kNaClForkRequest); |
266 | 266 |
267 char reply_buf[kNaClMaxIPCMessageLength]; | 267 char reply_buf[kNaClMaxIPCMessageLength]; |
268 ssize_t reply_size = 0; | 268 ssize_t reply_size = 0; |
269 bool got_reply = | 269 bool got_reply = |
270 SendIPCRequestAndReadReply(fd_, fds, write_pickle, | 270 SendIPCRequestAndReadReply(fd_, fds, write_pickle, |
271 reply_buf, sizeof(reply_buf), &reply_size); | 271 reply_buf, sizeof(reply_buf), &reply_size); |
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332 int remote_exit_code; | 332 int remote_exit_code; |
333 if (!iter.ReadInt(&remote_exit_code)) { | 333 if (!iter.ReadInt(&remote_exit_code)) { |
334 LOG(ERROR) << "GetTerminationStatus: pickle failed"; | 334 LOG(ERROR) << "GetTerminationStatus: pickle failed"; |
335 return false; | 335 return false; |
336 } | 336 } |
337 | 337 |
338 *status = static_cast<base::TerminationStatus>(termination_status); | 338 *status = static_cast<base::TerminationStatus>(termination_status); |
339 *exit_code = remote_exit_code; | 339 *exit_code = remote_exit_code; |
340 return true; | 340 return true; |
341 } | 341 } |
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