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Diffstat (limited to 'toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/process_state.h')
| -rw-r--r-- | toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/process_state.h | 198 |
1 files changed, 0 insertions, 198 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/process_state.h b/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/process_state.h deleted file mode 100644 index 9f12b0c69..000000000 --- a/toolkit/crashreporter/google-breakpad/src/google_breakpad/processor/process_state.h +++ /dev/null @@ -1,198 +0,0 @@ -// Copyright (c) 2006, 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. - -// process_state.h: A snapshot of a process, in a fully-digested state. -// -// Author: Mark Mentovai - -#ifndef GOOGLE_BREAKPAD_PROCESSOR_PROCESS_STATE_H__ -#define GOOGLE_BREAKPAD_PROCESSOR_PROCESS_STATE_H__ - -#include <string> -#include <vector> - -#include "common/using_std_string.h" -#include "google_breakpad/common/breakpad_types.h" -#include "google_breakpad/processor/code_modules.h" -#include "google_breakpad/processor/minidump.h" -#include "google_breakpad/processor/system_info.h" -#include "processor/linked_ptr.h" - -namespace google_breakpad { - -using std::vector; - -class CallStack; -class CodeModules; - -enum ExploitabilityRating { - EXPLOITABILITY_HIGH, // The crash likely represents - // a exploitable memory corruption - // vulnerability. - - EXPLOITABILITY_MEDIUM, // The crash appears to corrupt - // memory in a way which may be - // exploitable in some situations. - - EXPLOITABLITY_MEDIUM = EXPLOITABILITY_MEDIUM, // an old misspelling - - EXPLOITABILITY_LOW, // The crash either does not corrupt - // memory directly or control over - // the affected data is limited. The - // issue may still be exploitable - // on certain platforms or situations. - - EXPLOITABILITY_INTERESTING, // The crash does not appear to be - // directly exploitable. However it - // represents a condition which should - // be further analyzed. - - EXPLOITABILITY_NONE, // The crash does not appear to represent - // an exploitable condition. - - EXPLOITABILITY_NOT_ANALYZED, // The crash was not analyzed for - // exploitability because the engine - // was disabled. - - EXPLOITABILITY_ERR_NOENGINE, // The supplied minidump's platform does - // not have a exploitability engine - // associated with it. - - EXPLOITABILITY_ERR_PROCESSING // An error occured within the - // exploitability engine and no rating - // was calculated. -}; - -class ProcessState { - public: - ProcessState() : modules_(NULL) { Clear(); } - ~ProcessState(); - - // Resets the ProcessState to its default values - void Clear(); - - // Accessors. See the data declarations below. - uint32_t time_date_stamp() const { return time_date_stamp_; } - uint32_t process_create_time() const { return process_create_time_; } - bool crashed() const { return crashed_; } - string crash_reason() const { return crash_reason_; } - uint64_t crash_address() const { return crash_address_; } - string assertion() const { return assertion_; } - int requesting_thread() const { return requesting_thread_; } - const vector<CallStack*>* threads() const { return &threads_; } - const vector<MemoryRegion*>* thread_memory_regions() const { - return &thread_memory_regions_; - } - const SystemInfo* system_info() const { return &system_info_; } - const CodeModules* modules() const { return modules_; } - const vector<linked_ptr<const CodeModule> >* shrunk_range_modules() const { - return &shrunk_range_modules_; - } - const vector<const CodeModule*>* modules_without_symbols() const { - return &modules_without_symbols_; - } - const vector<const CodeModule*>* modules_with_corrupt_symbols() const { - return &modules_with_corrupt_symbols_; - } - ExploitabilityRating exploitability() const { return exploitability_; } - - private: - // MinidumpProcessor and MicrodumpProcessor are responsible for building - // ProcessState objects. - friend class MinidumpProcessor; - friend class MicrodumpProcessor; - - // The time-date stamp of the minidump (time_t format) - uint32_t time_date_stamp_; - - // The time-date stamp when the process was created (time_t format) - uint32_t process_create_time_; - - // True if the process crashed, false if the dump was produced outside - // of an exception handler. - bool crashed_; - - // If the process crashed, the type of crash. OS- and possibly CPU- - // specific. For example, "EXCEPTION_ACCESS_VIOLATION" (Windows), - // "EXC_BAD_ACCESS / KERN_INVALID_ADDRESS" (Mac OS X), "SIGSEGV" - // (other Unix). - string crash_reason_; - - // If the process crashed, and if crash_reason implicates memory, - // the memory address that caused the crash. For data access errors, - // this will be the data address that caused the fault. For code errors, - // this will be the address of the instruction that caused the fault. - uint64_t crash_address_; - - // If there was an assertion that was hit, a textual representation - // of that assertion, possibly including the file and line at which - // it occurred. - string assertion_; - - // The index of the thread that requested a dump be written in the - // threads vector. If a dump was produced as a result of a crash, this - // will point to the thread that crashed. If the dump was produced as - // by user code without crashing, and the dump contains extended Breakpad - // information, this will point to the thread that requested the dump. - // If the dump was not produced as a result of an exception and no - // extended Breakpad information is present, this field will be set to -1, - // indicating that the dump thread is not available. - int requesting_thread_; - - // Stacks for each thread (except possibly the exception handler - // thread) at the time of the crash. - vector<CallStack*> threads_; - vector<MemoryRegion*> thread_memory_regions_; - - // OS and CPU information. - SystemInfo system_info_; - - // The modules that were loaded into the process represented by the - // ProcessState. - const CodeModules *modules_; - - // The modules which virtual address ranges were shrunk down due to - // virtual address conflicts. - vector<linked_ptr<const CodeModule> > shrunk_range_modules_; - - // The modules that didn't have symbols when the report was processed. - vector<const CodeModule*> modules_without_symbols_; - - // The modules that had corrupt symbols when the report was processed. - vector<const CodeModule*> modules_with_corrupt_symbols_; - - // The exploitability rating as determined by the exploitability - // engine. When the exploitability engine is not enabled this - // defaults to EXPLOITABILITY_NOT_ANALYZED. - ExploitabilityRating exploitability_; -}; - -} // namespace google_breakpad - -#endif // GOOGLE_BREAKPAD_PROCESSOR_PROCESS_STATE_H__ |