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def0b7a7b0
Add new option BREAKPAD_IN_PROCESS. If YES, Breakpad will write the dump file in-process and then launch the reporter executable as a child process. Originally reviewed at https://codereview.chromium.org/571523004/ BUG=chromium:414239 R=mark@chromium.org Review URL: https://breakpad.appspot.com/1714002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1375 4c0a9323-5329-0410-9bdc-e9ce6186880e
84 lines
2.8 KiB
C++
84 lines
2.8 KiB
C++
// Copyright (c) 2014, Google Inc.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include <stdio.h>
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#include <sys/wait.h>
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#include <unistd.h>
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namespace google_breakpad {
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void LaunchReporter(const char *reporter_executable_path,
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const char *config_file_path) {
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const char* argv[] = { reporter_executable_path, config_file_path, NULL };
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// Launch the reporter
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pid_t pid = fork();
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if (pid == -1) {
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perror("fork");
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fprintf(stderr, "Failed to fork reporter process\n");
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return;
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}
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// If we're in the child, load in our new executable and run.
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// The parent will not wait for the child to complete.
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if (pid == 0) {
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execv(argv[0], (char* const*)argv);
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perror("exec");
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fprintf(stderr,
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"Failed to launch reporter process from path %s\n",
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reporter_executable_path);
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unlink(config_file_path); // launch failed - get rid of config file
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_exit(1);
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}
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// Wait until the Reporter child process exits.
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//
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// We'll use a timeout of one minute.
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int timeout_count = 60; // 60 seconds
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while (timeout_count-- > 0) {
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int status;
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pid_t result = waitpid(pid, &status, WNOHANG);
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if (result == 0) {
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// The child has not yet finished.
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sleep(1);
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} else if (result == -1) {
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// error occurred.
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break;
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} else {
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// child has finished
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break;
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}
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}
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}
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} // namespace google_breakpad
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