diff options
Diffstat (limited to 'toolkit/crashreporter/google-breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper.h')
-rw-r--r-- | toolkit/crashreporter/google-breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper.h | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper.h b/toolkit/crashreporter/google-breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper.h deleted file mode 100644 index 2ce834b0f..000000000 --- a/toolkit/crashreporter/google-breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper.h +++ /dev/null @@ -1,92 +0,0 @@ -// Copyright (c) 2012, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// linux_ptrace_dumper.h: Define the google_breakpad::LinuxPtraceDumper -// class, which is derived from google_breakpad::LinuxDumper to extract -// information from a crashed process via ptrace. -// This class was originally splitted from google_breakpad::LinuxDumper. - -#ifndef CLIENT_LINUX_MINIDUMP_WRITER_LINUX_PTRACE_DUMPER_H_ -#define CLIENT_LINUX_MINIDUMP_WRITER_LINUX_PTRACE_DUMPER_H_ - -#include "client/linux/minidump_writer/linux_dumper.h" - -namespace google_breakpad { - -class LinuxPtraceDumper : public LinuxDumper { - public: - // Constructs a dumper for extracting information of a given process - // with a process ID of |pid|. - explicit LinuxPtraceDumper(pid_t pid); - - // Implements LinuxDumper::BuildProcPath(). - // Builds a proc path for a certain pid for a node (/proc/<pid>/<node>). - // |path| is a character array of at least NAME_MAX bytes to return the - // result. |node| is the final node without any slashes. Returns true on - // success. - virtual bool BuildProcPath(char* path, pid_t pid, const char* node) const; - - // Implements LinuxDumper::CopyFromProcess(). - // Copies content of |length| bytes from a given process |child|, - // starting from |src|, into |dest|. This method uses ptrace to extract - // the content from the target process. Always returns true. - virtual bool CopyFromProcess(void* dest, pid_t child, const void* src, - size_t length); - - // Implements LinuxDumper::GetThreadInfoByIndex(). - // Reads information about the |index|-th thread of |threads_|. - // Returns true on success. One must have called |ThreadsSuspend| first. - virtual bool GetThreadInfoByIndex(size_t index, ThreadInfo* info); - - // Implements LinuxDumper::IsPostMortem(). - // Always returns false to indicate this dumper performs a dump of - // a crashed process via ptrace. - virtual bool IsPostMortem() const; - - // Implements LinuxDumper::ThreadsSuspend(). - // Suspends all threads in the given process. Returns true on success. - virtual bool ThreadsSuspend(); - - // Implements LinuxDumper::ThreadsResume(). - // Resumes all threads in the given process. Returns true on success. - virtual bool ThreadsResume(); - - protected: - // Implements LinuxDumper::EnumerateThreads(). - // Enumerates all threads of the given process into |threads_|. - virtual bool EnumerateThreads(); - - private: - // Set to true if all threads of the crashed process are suspended. - bool threads_suspended_; -}; - -} // namespace google_breakpad - -#endif // CLIENT_LINUX_HANDLER_LINUX_PTRACE_DUMPER_H_ |