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Side by Side Diff: snapshot/win/process_reader_win.h

Issue 1364053002: win: Save contents of PEB to minidump (Closed) Base URL: https://chromium.googlesource.com/crashpad/crashpad@save-teb
Patch Set: fixes Created 5 years, 2 months ago
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1 // Copyright 2015 The Crashpad Authors. All rights reserved. 1 // Copyright 2015 The Crashpad Authors. All rights reserved.
2 // 2 //
3 // Licensed under the Apache License, Version 2.0 (the "License"); 3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License. 4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at 5 // You may obtain a copy of the License at
6 // 6 //
7 // http://www.apache.org/licenses/LICENSE-2.0 7 // http://www.apache.org/licenses/LICENSE-2.0
8 // 8 //
9 // Unless required by applicable law or agreed to in writing, software 9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS, 10 // distributed under the License is distributed on an "AS IS" BASIS,
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79 //! \return `true` on success, indicating that this object will respond 79 //! \return `true` on success, indicating that this object will respond
80 //! validly to further method calls. `false` on failure. On failure, no 80 //! validly to further method calls. `false` on failure. On failure, no
81 //! further method calls should be made. 81 //! further method calls should be made.
82 //! 82 //!
83 //! \sa ScopedProcessSuspend 83 //! \sa ScopedProcessSuspend
84 bool Initialize(HANDLE process, ProcessSuspensionState suspension_state); 84 bool Initialize(HANDLE process, ProcessSuspensionState suspension_state);
85 85
86 //! \return `true` if the target task is a 64-bit process. 86 //! \return `true` if the target task is a 64-bit process.
87 bool Is64Bit() const { return process_info_.Is64Bit(); } 87 bool Is64Bit() const { return process_info_.Is64Bit(); }
88 88
89 pid_t ProcessID() const { return process_info_.ProcessID(); }
90 pid_t ParentProcessID() const { return process_info_.ParentProcessID(); }
91
92 bool ReadMemory(WinVMAddress at, WinVMSize num_bytes, void* into) const; 89 bool ReadMemory(WinVMAddress at, WinVMSize num_bytes, void* into) const;
93 90
94 //! \brief Determines the target process' start time. 91 //! \brief Determines the target process' start time.
95 //! 92 //!
96 //! \param[out] start_time The time that the process started. 93 //! \param[out] start_time The time that the process started.
97 //! 94 //!
98 //! \return `true` on success, `false` on failure, with a warning logged. 95 //! \return `true` on success, `false` on failure, with a warning logged.
99 bool StartTime(timeval* start_time) const; 96 bool StartTime(timeval* start_time) const;
100 97
101 //! \brief Determines the target process' execution time. 98 //! \brief Determines the target process' execution time.
102 //! 99 //!
103 //! \param[out] user_time The amount of time the process has executed code in 100 //! \param[out] user_time The amount of time the process has executed code in
104 //! user mode. 101 //! user mode.
105 //! \param[out] system_time The amount of time the process has executed code 102 //! \param[out] system_time The amount of time the process has executed code
106 //! in kernel mode. 103 //! in kernel mode.
107 //! 104 //!
108 //! \return `true` on success, `false` on failure, with a warning logged. 105 //! \return `true` on success, `false` on failure, with a warning logged.
109 bool CPUTimes(timeval* user_time, timeval* system_time) const; 106 bool CPUTimes(timeval* user_time, timeval* system_time) const;
110 107
111 //! \return The threads that are in the process. The first element (at index 108 //! \return The threads that are in the process. The first element (at index
112 //! `0`) corresponds to the main thread. 109 //! `0`) corresponds to the main thread.
113 const std::vector<Thread>& Threads(); 110 const std::vector<Thread>& Threads();
114 111
115 //! \return The modules loaded in the process. The first element (at index 112 //! \return The modules loaded in the process. The first element (at index
116 //! `0`) corresponds to the main executable. 113 //! `0`) corresponds to the main executable.
117 const std::vector<ProcessInfo::Module>& Modules(); 114 const std::vector<ProcessInfo::Module>& Modules();
118 115
116 //! \return A ProcessInfo object for the process being read.
117 const ProcessInfo& GetProcessInfo() const;
118
119 private: 119 private:
120 template <class Traits> 120 template <class Traits>
121 void ReadThreadData(bool is_64_reading_32); 121 void ReadThreadData(bool is_64_reading_32);
122 122
123 HANDLE process_; 123 HANDLE process_;
124 ProcessInfo process_info_; 124 ProcessInfo process_info_;
125 std::vector<Thread> threads_; 125 std::vector<Thread> threads_;
126 std::vector<ProcessInfo::Module> modules_; 126 std::vector<ProcessInfo::Module> modules_;
127 ProcessSuspensionState suspension_state_; 127 ProcessSuspensionState suspension_state_;
128 bool initialized_threads_; 128 bool initialized_threads_;
129 InitializationStateDcheck initialized_; 129 InitializationStateDcheck initialized_;
130 130
131 DISALLOW_COPY_AND_ASSIGN(ProcessReaderWin); 131 DISALLOW_COPY_AND_ASSIGN(ProcessReaderWin);
132 }; 132 };
133 133
134 } // namespace crashpad 134 } // namespace crashpad
135 135
136 #endif // CRASHPAD_SNAPSHOT_WIN_PROCESS_READER_WIN_H_ 136 #endif // CRASHPAD_SNAPSHOT_WIN_PROCESS_READER_WIN_H_
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