| //===-- DNBThreadResumeActions.cpp ------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // Created by Greg Clayton on 03/13/2010 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "DNBThreadResumeActions.h" |
| |
| DNBThreadResumeActions::DNBThreadResumeActions() : |
| m_actions (), |
| m_signal_handled () |
| { |
| } |
| |
| DNBThreadResumeActions::DNBThreadResumeActions (const DNBThreadResumeAction *actions, size_t num_actions) : |
| m_actions (), |
| m_signal_handled () |
| { |
| if (actions && num_actions) |
| { |
| m_actions.assign (actions, actions + num_actions); |
| m_signal_handled.assign (num_actions, false); |
| } |
| } |
| |
| DNBThreadResumeActions::DNBThreadResumeActions (nub_state_t default_action, int signal) : |
| m_actions(), |
| m_signal_handled () |
| { |
| SetDefaultThreadActionIfNeeded (default_action, signal); |
| } |
| |
| void |
| DNBThreadResumeActions::Append (const DNBThreadResumeAction &action) |
| { |
| m_actions.push_back (action); |
| m_signal_handled.push_back (false); |
| } |
| |
| void |
| DNBThreadResumeActions::AppendAction |
| ( |
| nub_thread_t tid, |
| nub_state_t state, |
| int signal, |
| nub_addr_t addr |
| ) |
| { |
| DNBThreadResumeAction action = { tid, state, signal, addr }; |
| Append (action); |
| } |
| |
| |
| const DNBThreadResumeAction * |
| DNBThreadResumeActions::GetActionForThread (nub_thread_t tid, bool default_ok) const |
| { |
| const size_t num_actions = m_actions.size(); |
| for (size_t i=0; i<num_actions; ++i) |
| { |
| if (m_actions[i].tid == tid) |
| return &m_actions[i]; |
| } |
| if (default_ok && tid != INVALID_NUB_THREAD) |
| return GetActionForThread (INVALID_NUB_THREAD, false); |
| return NULL; |
| } |
| |
| size_t |
| DNBThreadResumeActions::NumActionsWithState (nub_state_t state) const |
| { |
| size_t count = 0; |
| const size_t num_actions = m_actions.size(); |
| for (size_t i=0; i<num_actions; ++i) |
| { |
| if (m_actions[i].state == state) |
| ++count; |
| } |
| return count; |
| } |
| |
| |
| bool |
| DNBThreadResumeActions::SetDefaultThreadActionIfNeeded (nub_state_t action, int signal) |
| { |
| if (GetActionForThread (INVALID_NUB_THREAD, true) == NULL) |
| { |
| // There isn't a default action so we do need to set it. |
| DNBThreadResumeAction default_action = {INVALID_NUB_THREAD, action, signal, INVALID_NUB_ADDRESS }; |
| m_actions.push_back (default_action); |
| m_signal_handled.push_back (false); |
| return true; // Return true as we did add the default action |
| } |
| return false; |
| } |
| |
| |
| void |
| DNBThreadResumeActions::SetSignalHandledForThread (nub_thread_t tid) const |
| { |
| if (tid != INVALID_NUB_THREAD) |
| { |
| const size_t num_actions = m_actions.size(); |
| for (size_t i=0; i<num_actions; ++i) |
| { |
| if (m_actions[i].tid == tid) |
| m_signal_handled[i] = true; |
| } |
| } |
| } |