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sed -i '' -E -e 's/Copyright (.+) The Crashpad Authors\. All rights reserved\.$/Copyright \1 The Crashpad Authors/' $(git grep -El 'Copyright (.+) The Crashpad Authors\. All rights reserved\.$') Bug: chromium:1098010 Change-Id: I8d6138469ddbe3d281a5d83f64cf918ec2491611 Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/3878262 Reviewed-by: Joshua Peraza <jperaza@chromium.org> Commit-Queue: Mark Mentovai <mark@chromium.org>
96 lines
4.5 KiB
C++
96 lines
4.5 KiB
C++
// Copyright 2014 The Crashpad Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef CRASHPAD_UTIL_MACH_EXC_CLIENT_VARIANTS_H_
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#define CRASHPAD_UTIL_MACH_EXC_CLIENT_VARIANTS_H_
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#include <mach/mach.h>
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#include "util/mach/mach_extensions.h"
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namespace crashpad {
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//! \brief Calls the appropriate `*exception_raise*()` function for the
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//! specified \a behavior.
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//!
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//! The function called will be `exception_raise()` for `EXCEPTION_DEFAULT`,
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//! `exception_raise_state()` for `EXCEPTION_STATE`, or
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//! `exception_raise_state_identity()` for `EXCEPTION_STATE_IDENTITY`. If
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//! `MACH_EXCEPTION_CODES` is also set, the function called will instead be
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//! `mach_exception_raise()`, `mach_exception_raise_state()` or
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//! `mach_exception_raise_state_identity()`, respectively.
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//!
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//! This function does not fetch the existing thread state for \a behavior
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//! values that require a thread state. The caller must provide the existing
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//! thread state in the \a flavor, \a old_state, and \a old_state_count
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//! parameters for \a behavior values that require a thread state. Thread states
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//! may be obtained by calling `thread_get_state()` if needed. Similarly, this
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//! function does not do anything with the new thread state returned for these
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//! \a behavior values. Callers that wish to make use of the new thread state
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//! may do so by using the returned \a flavor, \a new_state, and \a
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//! new_state_count values. Thread states may be set by calling
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//! `thread_set_state()` if needed.
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//!
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//! \a thread and \a task are only used when \a behavior indicates that the
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//! exception message will carry identity information, when it has the value
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//! `EXCEPTION_DEFAULT` or `EXCEPTION_STATE_IDENTITY`, possibly with
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//! `MACH_EXCEPTION_CODES` also set. In other cases, these parameters are unused
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//! and may be set to `THREAD_NULL` and `TASK_NULL`, respectively.
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//!
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//! \a flavor, \a old_state, \a old_state_count, \a new_state, and \a
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//! new_state_count are only used when \a behavior indicates that the exception
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//! message will carry thread state information, when it has the value
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//! `EXCEPTION_STATE` or `EXCEPTION_STATE_IDENTITY`, possibly with
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//! `MACH_EXCEPTION_CODES` also set. In other cases, these parameters are unused
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//! and may be set to `0` (\a old_state_count) or `nullptr` (the remaining
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//! parameters).
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//!
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//! Except as noted, the parameters and return value are equivalent to those of
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//! the `*exception_raise*()` family of functions.
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//!
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//! \param[in] behavior The exception behavior, which dictates which function
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//! will be called. It is an error to call this function with an invalid
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//! value for \a behavior.
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//! \param[in] exception_port
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//! \param[in] thread
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//! \param[in] task
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//! \param[in] exception
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//! \param[in] code If \a behavior indicates a behavior without
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//! `MACH_EXCEPTION_CODES`, the elements of \a code will be truncated in
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//! order to be passed to the appropriate exception handler.
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//! \param[in] code_count
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//! \param[in,out] flavor
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//! \param[in] old_state
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//! \param[in] old_state_count
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//! \param[out] new_state
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//! \param[out] new_state_count
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//!
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//! \return The return value of the function called.
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kern_return_t UniversalExceptionRaise(exception_behavior_t behavior,
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exception_handler_t exception_port,
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thread_t thread,
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task_t task,
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exception_type_t exception,
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const mach_exception_data_type_t* code,
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mach_msg_type_number_t code_count,
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thread_state_flavor_t* flavor,
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ConstThreadState old_state,
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mach_msg_type_number_t old_state_count,
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thread_state_t new_state,
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mach_msg_type_number_t* new_state_count);
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} // namespace crashpad
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#endif // CRASHPAD_UTIL_MACH_EXC_CLIENT_VARIANTS_H_
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