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Diffstat (limited to 'lldb/source/Breakpoint/WatchpointLocationList.cpp')
| -rw-r--r-- | lldb/source/Breakpoint/WatchpointLocationList.cpp | 242 |
1 files changed, 0 insertions, 242 deletions
diff --git a/lldb/source/Breakpoint/WatchpointLocationList.cpp b/lldb/source/Breakpoint/WatchpointLocationList.cpp deleted file mode 100644 index b2ff26663a1..00000000000 --- a/lldb/source/Breakpoint/WatchpointLocationList.cpp +++ /dev/null @@ -1,242 +0,0 @@ -//===-- WatchpointLocationList.cpp ------------------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - - -// C Includes -// C++ Includes -// Other libraries and framework includes -// Project includes -#include "lldb/Breakpoint/WatchpointLocationList.h" -#include "lldb/Breakpoint/WatchpointLocation.h" - -using namespace lldb; -using namespace lldb_private; - -WatchpointLocationList::WatchpointLocationList() : - m_address_to_location (), - m_mutex (Mutex::eMutexTypeRecursive) -{ -} - -WatchpointLocationList::~WatchpointLocationList() -{ -} - -// Add watchpoint loc to the list. However, if the element already exists in the -// list, then replace it with the input one. - -lldb::watch_id_t -WatchpointLocationList::Add (const WatchpointLocationSP &wp_loc_sp) -{ - Mutex::Locker locker (m_mutex); - lldb::addr_t wp_addr = wp_loc_sp->GetLoadAddress(); - addr_map::iterator iter = m_address_to_location.find(wp_addr); - - if (iter == m_address_to_location.end()) - m_address_to_location.insert(iter, addr_map::value_type(wp_addr, wp_loc_sp)); - else - m_address_to_location[wp_addr] = wp_loc_sp; - - return wp_loc_sp->GetID(); -} - -void -WatchpointLocationList::Dump (Stream *s) const -{ - DumpWithLevel(s, lldb::eDescriptionLevelBrief); -} - -void -WatchpointLocationList::DumpWithLevel (Stream *s, lldb::DescriptionLevel description_level) const -{ - Mutex::Locker locker (m_mutex); - s->Printf("%p: ", this); - //s->Indent(); - s->Printf("WatchpointLocationList with %zu WatchpointLocations:\n", - m_address_to_location.size()); - s->IndentMore(); - addr_map::const_iterator pos, end = m_address_to_location.end(); - for (pos = m_address_to_location.begin(); pos != end; ++pos) - pos->second->DumpWithLevel(s, description_level); - s->IndentLess(); -} - -const WatchpointLocationSP -WatchpointLocationList::FindByAddress (lldb::addr_t addr) const -{ - WatchpointLocationSP wp_loc_sp; - Mutex::Locker locker (m_mutex); - if (!m_address_to_location.empty()) - { - addr_map::const_iterator pos = m_address_to_location.find (addr); - if (pos != m_address_to_location.end()) - wp_loc_sp = pos->second; - } - - return wp_loc_sp; -} - -class WatchpointLocationIDMatches -{ -public: - WatchpointLocationIDMatches (lldb::watch_id_t watch_id) : - m_watch_id(watch_id) - { - } - - bool operator() (std::pair <lldb::addr_t, WatchpointLocationSP> val_pair) const - { - return m_watch_id == val_pair.second.get()->GetID(); - } - -private: - const lldb::watch_id_t m_watch_id; -}; - -WatchpointLocationList::addr_map::iterator -WatchpointLocationList::GetIDIterator (lldb::watch_id_t watch_id) -{ - return std::find_if(m_address_to_location.begin(), m_address_to_location.end(), // Search full range - WatchpointLocationIDMatches(watch_id)); // Predicate -} - -WatchpointLocationList::addr_map::const_iterator -WatchpointLocationList::GetIDConstIterator (lldb::watch_id_t watch_id) const -{ - return std::find_if(m_address_to_location.begin(), m_address_to_location.end(), // Search full range - WatchpointLocationIDMatches(watch_id)); // Predicate -} - -WatchpointLocationSP -WatchpointLocationList::FindByID (lldb::watch_id_t watch_id) const -{ - WatchpointLocationSP wp_loc_sp; - Mutex::Locker locker (m_mutex); - addr_map::const_iterator pos = GetIDConstIterator(watch_id); - if (pos != m_address_to_location.end()) - wp_loc_sp = pos->second; - - return wp_loc_sp; -} - -lldb::watch_id_t -WatchpointLocationList::FindIDByAddress (lldb::addr_t addr) -{ - WatchpointLocationSP wp_loc_sp = FindByAddress (addr); - if (wp_loc_sp) - { - return wp_loc_sp->GetID(); - } - return LLDB_INVALID_WATCH_ID; -} - -WatchpointLocationSP -WatchpointLocationList::GetByIndex (uint32_t i) -{ - Mutex::Locker locker (m_mutex); - WatchpointLocationSP wp_loc_sp; - if (i < m_address_to_location.size()) - { - addr_map::const_iterator pos = m_address_to_location.begin(); - std::advance(pos, i); - wp_loc_sp = pos->second; - } - return wp_loc_sp; -} - -const WatchpointLocationSP -WatchpointLocationList::GetByIndex (uint32_t i) const -{ - Mutex::Locker locker (m_mutex); - WatchpointLocationSP wp_loc_sp; - if (i < m_address_to_location.size()) - { - addr_map::const_iterator pos = m_address_to_location.begin(); - std::advance(pos, i); - wp_loc_sp = pos->second; - } - return wp_loc_sp; -} - -bool -WatchpointLocationList::Remove (lldb::watch_id_t watch_id) -{ - Mutex::Locker locker (m_mutex); - addr_map::iterator pos = GetIDIterator(watch_id); - if (pos != m_address_to_location.end()) - { - m_address_to_location.erase(pos); - return true; - } - return false; -} - -uint32_t -WatchpointLocationList::GetHitCount () const -{ - uint32_t hit_count = 0; - Mutex::Locker locker (m_mutex); - addr_map::const_iterator pos, end = m_address_to_location.end(); - for (pos = m_address_to_location.begin(); pos != end; ++pos) - hit_count += pos->second->GetHitCount(); - return hit_count; -} - -bool -WatchpointLocationList::ShouldStop (StoppointCallbackContext *context, lldb::watch_id_t watch_id) -{ - - WatchpointLocationSP wp_loc_sp = FindByID (watch_id); - if (wp_loc_sp) - { - // Let the WatchpointLocation decide if it should stop here (could not have - // reached it's target hit count yet, or it could have a callback - // that decided it shouldn't stop. - return wp_loc_sp->ShouldStop (context); - } - // We should stop here since this WatchpointLocation isn't valid anymore or it - // doesn't exist. - return true; -} - -void -WatchpointLocationList::GetDescription (Stream *s, lldb::DescriptionLevel level) -{ - Mutex::Locker locker (m_mutex); - addr_map::iterator pos, end = m_address_to_location.end(); - - for (pos = m_address_to_location.begin(); pos != end; ++pos) - { - s->Printf(" "); - pos->second->Dump(s); - } -} - -void -WatchpointLocationList::SetEnabledAll (bool enabled) -{ - Mutex::Locker locker(m_mutex); - - addr_map::iterator pos, end = m_address_to_location.end(); - for (pos = m_address_to_location.begin(); pos != end; ++pos) - pos->second->SetEnabled (enabled); -} - -void -WatchpointLocationList::RemoveAll () -{ - Mutex::Locker locker(m_mutex); - m_address_to_location.clear(); -} - -void -WatchpointLocationList::GetListMutex (Mutex::Locker &locker) -{ - return locker.Reset (m_mutex.GetMutex()); -} |
