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| author | thestig@chromium.org <thestig@chromium.org@4c0a9323-5329-0410-9bdc-e9ce6186880e> | 2010-11-19 19:57:07 +0000 |
|---|---|---|
| committer | thestig@chromium.org <thestig@chromium.org@4c0a9323-5329-0410-9bdc-e9ce6186880e> | 2010-11-19 19:57:07 +0000 |
| commit | 3665a7d09bb32ab3939635daec398618dd1ef955 (patch) | |
| tree | dcafba6bde2e1dd5db7389500654d291d01b43b4 /src/client/linux/minidump_writer/linux_dumper.h | |
| parent | Add specific curl headers to facilitate building on Ubuntu Lucid (diff) | |
| download | breakpad-3665a7d09bb32ab3939635daec398618dd1ef955.tar.xz | |
Linux: Attempt to generate an ELF identifier for deleted running binaries.
Review URL: http://breakpad.appspot.com/228001
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@733 4c0a9323-5329-0410-9bdc-e9ce6186880e
Diffstat (limited to 'src/client/linux/minidump_writer/linux_dumper.h')
| -rw-r--r-- | src/client/linux/minidump_writer/linux_dumper.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/client/linux/minidump_writer/linux_dumper.h b/src/client/linux/minidump_writer/linux_dumper.h index 71d1188f..16b15f3c 100644 --- a/src/client/linux/minidump_writer/linux_dumper.h +++ b/src/client/linux/minidump_writer/linux_dumper.h @@ -1,4 +1,4 @@ -// Copyright (c) 2009, Google Inc. +// Copyright (c) 2010, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without @@ -165,6 +165,17 @@ class LinuxDumper { bool EnumerateMappings(wasteful_vector<MappingInfo*>* result) const; bool EnumerateThreads(wasteful_vector<pid_t>* result) const; + // For the case where a running program has been deleted, it'll show up in + // /proc/pid/maps as "/path/to/program (deleted)". If this is the case, then + // see if '/path/to/program (deleted)' matches /proc/pid/exe and return + // /proc/pid/exe in |path| so ELF identifier generation works correctly. This + // also checks to see if '/path/to/program (deleted)' exists, so it does not + // get fooled by a poorly named binary. + // For programs that don't end with ' (deleted)', this is a no-op. + // This assumes |path| is a buffer with length NAME_MAX. + // Returns true if |path| is modified. + bool HandleDeletedFileInMapping(char* path); + const pid_t pid_; mutable PageAllocator allocator_; |