diff options
Diffstat (limited to 'source/Core/Event.cpp')
| -rw-r--r-- | source/Core/Event.cpp | 386 |
1 files changed, 232 insertions, 154 deletions
diff --git a/source/Core/Event.cpp b/source/Core/Event.cpp index 6b07e4d91987..bd57198f5487 100644 --- a/source/Core/Event.cpp +++ b/source/Core/Event.cpp @@ -13,9 +13,9 @@ // Other libraries and framework includes // Project includes -#include "lldb/Core/Event.h" #include "lldb/Core/Broadcaster.h" #include "lldb/Core/DataExtractor.h" +#include "lldb/Core/Event.h" #include "lldb/Core/Log.h" #include "lldb/Core/State.h" #include "lldb/Core/Stream.h" @@ -25,202 +25,280 @@ using namespace lldb; using namespace lldb_private; -Event::Event (Broadcaster *broadcaster, uint32_t event_type, EventData *data) : - m_broadcaster_wp(broadcaster->GetBroadcasterImpl()), - m_type(event_type), - m_data_sp(data) -{ -} +#pragma mark - +#pragma mark Event -Event::Event (Broadcaster *broadcaster, uint32_t event_type, const EventDataSP &event_data_sp) : - m_broadcaster_wp(broadcaster->GetBroadcasterImpl()), - m_type(event_type), - m_data_sp(event_data_sp) -{ -} +//------------------------------------------------------------------ +// Event functions +//------------------------------------------------------------------ -Event::Event(uint32_t event_type, EventData *data) : - m_broadcaster_wp(), - m_type(event_type), - m_data_sp(data) -{ -} +Event::Event(Broadcaster *broadcaster, uint32_t event_type, EventData *data) + : m_broadcaster_wp(broadcaster->GetBroadcasterImpl()), m_type(event_type), + m_data_sp(data) {} -Event::Event(uint32_t event_type, const EventDataSP &event_data_sp) : - m_broadcaster_wp(), - m_type(event_type), - m_data_sp(event_data_sp) -{ -} +Event::Event(Broadcaster *broadcaster, uint32_t event_type, + const EventDataSP &event_data_sp) + : m_broadcaster_wp(broadcaster->GetBroadcasterImpl()), m_type(event_type), + m_data_sp(event_data_sp) {} + +Event::Event(uint32_t event_type, EventData *data) + : m_broadcaster_wp(), m_type(event_type), m_data_sp(data) {} + +Event::Event(uint32_t event_type, const EventDataSP &event_data_sp) + : m_broadcaster_wp(), m_type(event_type), m_data_sp(event_data_sp) {} Event::~Event() = default; -void -Event::Dump (Stream *s) const -{ - Broadcaster *broadcaster; - Broadcaster::BroadcasterImplSP broadcaster_impl_sp(m_broadcaster_wp.lock()); - if (broadcaster_impl_sp) - broadcaster = broadcaster_impl_sp->GetBroadcaster(); - else - broadcaster = nullptr; - - if (broadcaster) - { - StreamString event_name; - if (broadcaster->GetEventNames (event_name, m_type, false)) - s->Printf("%p Event: broadcaster = %p (%s), type = 0x%8.8x (%s), data = ", - static_cast<const void*>(this), - static_cast<void*>(broadcaster), - broadcaster->GetBroadcasterName().GetCString(), - m_type, event_name.GetString().c_str()); - else - s->Printf("%p Event: broadcaster = %p (%s), type = 0x%8.8x, data = ", - static_cast<const void*>(this), - static_cast<void*>(broadcaster), - broadcaster->GetBroadcasterName().GetCString(), m_type); - } - else - s->Printf("%p Event: broadcaster = NULL, type = 0x%8.8x, data = ", - static_cast<const void*>(this), m_type); - - if (m_data_sp) - { - s->PutChar('{'); - m_data_sp->Dump (s); - s->PutChar('}'); - } +void Event::Dump(Stream *s) const { + Broadcaster *broadcaster; + Broadcaster::BroadcasterImplSP broadcaster_impl_sp(m_broadcaster_wp.lock()); + if (broadcaster_impl_sp) + broadcaster = broadcaster_impl_sp->GetBroadcaster(); + else + broadcaster = nullptr; + + if (broadcaster) { + StreamString event_name; + if (broadcaster->GetEventNames(event_name, m_type, false)) + s->Printf("%p Event: broadcaster = %p (%s), type = 0x%8.8x (%s), data = ", + static_cast<const void *>(this), + static_cast<void *>(broadcaster), + broadcaster->GetBroadcasterName().GetCString(), m_type, + event_name.GetData()); else - s->Printf ("<NULL>"); + s->Printf("%p Event: broadcaster = %p (%s), type = 0x%8.8x, data = ", + static_cast<const void *>(this), + static_cast<void *>(broadcaster), + broadcaster->GetBroadcasterName().GetCString(), m_type); + } else + s->Printf("%p Event: broadcaster = NULL, type = 0x%8.8x, data = ", + static_cast<const void *>(this), m_type); + + if (m_data_sp) { + s->PutChar('{'); + m_data_sp->Dump(s); + s->PutChar('}'); + } else + s->Printf("<NULL>"); } -void -Event::DoOnRemoval () -{ - if (m_data_sp) - m_data_sp->DoOnRemoval (this); +void Event::DoOnRemoval() { + if (m_data_sp) + m_data_sp->DoOnRemoval(this); } +#pragma mark - +#pragma mark EventData + +//------------------------------------------------------------------ +// EventData functions +//------------------------------------------------------------------ + EventData::EventData() = default; EventData::~EventData() = default; -void -EventData::Dump (Stream *s) const -{ - s->PutCString ("Generic Event Data"); -} +void EventData::Dump(Stream *s) const { s->PutCString("Generic Event Data"); } -EventDataBytes::EventDataBytes () : - m_bytes() -{ +#pragma mark - +#pragma mark EventDataBytes + +//------------------------------------------------------------------ +// EventDataBytes functions +//------------------------------------------------------------------ + +EventDataBytes::EventDataBytes() : m_bytes() {} + +EventDataBytes::EventDataBytes(const char *cstr) : m_bytes() { + SetBytesFromCString(cstr); } -EventDataBytes::EventDataBytes (const char *cstr) : - m_bytes() -{ - SetBytesFromCString (cstr); +EventDataBytes::EventDataBytes(llvm::StringRef str) : m_bytes() { + SetBytes(str.data(), str.size()); } -EventDataBytes::EventDataBytes (const void *src, size_t src_len) : - m_bytes() -{ - SetBytes (src, src_len); +EventDataBytes::EventDataBytes(const void *src, size_t src_len) : m_bytes() { + SetBytes(src, src_len); } EventDataBytes::~EventDataBytes() = default; -const ConstString & -EventDataBytes::GetFlavorString () -{ - static ConstString g_flavor ("EventDataBytes"); - return g_flavor; +const ConstString &EventDataBytes::GetFlavorString() { + static ConstString g_flavor("EventDataBytes"); + return g_flavor; } -const ConstString & -EventDataBytes::GetFlavor () const -{ - return EventDataBytes::GetFlavorString (); +const ConstString &EventDataBytes::GetFlavor() const { + return EventDataBytes::GetFlavorString(); } -void -EventDataBytes::Dump (Stream *s) const -{ - size_t num_printable_chars = std::count_if (m_bytes.begin(), m_bytes.end(), isprint); - if (num_printable_chars == m_bytes.size()) - { - s->Printf("\"%s\"", m_bytes.c_str()); - } - else if (!m_bytes.empty()) - { - DataExtractor data; - data.SetData(m_bytes.data(), m_bytes.size(), endian::InlHostByteOrder()); - data.Dump(s, 0, eFormatBytes, 1, m_bytes.size(), 32, LLDB_INVALID_ADDRESS, 0, 0); - } +void EventDataBytes::Dump(Stream *s) const { + size_t num_printable_chars = + std::count_if(m_bytes.begin(), m_bytes.end(), isprint); + if (num_printable_chars == m_bytes.size()) { + s->Printf("\"%s\"", m_bytes.c_str()); + } else if (!m_bytes.empty()) { + DataExtractor data; + data.SetData(m_bytes.data(), m_bytes.size(), endian::InlHostByteOrder()); + data.Dump(s, 0, eFormatBytes, 1, m_bytes.size(), 32, LLDB_INVALID_ADDRESS, + 0, 0); + } } -const void * -EventDataBytes::GetBytes() const -{ - return (m_bytes.empty() ? nullptr : m_bytes.data()); +const void *EventDataBytes::GetBytes() const { + return (m_bytes.empty() ? nullptr : m_bytes.data()); } -size_t -EventDataBytes::GetByteSize() const -{ - return m_bytes.size (); -} +size_t EventDataBytes::GetByteSize() const { return m_bytes.size(); } -void -EventDataBytes::SetBytes (const void *src, size_t src_len) -{ - if (src != nullptr && src_len > 0) - m_bytes.assign ((const char *)src, src_len); - else - m_bytes.clear(); +void EventDataBytes::SetBytes(const void *src, size_t src_len) { + if (src != nullptr && src_len > 0) + m_bytes.assign((const char *)src, src_len); + else + m_bytes.clear(); } -void -EventDataBytes::SetBytesFromCString (const char *cstr) -{ - if (cstr != nullptr && cstr[0]) - m_bytes.assign (cstr); - else - m_bytes.clear(); +void EventDataBytes::SetBytesFromCString(const char *cstr) { + if (cstr != nullptr && cstr[0]) + m_bytes.assign(cstr); + else + m_bytes.clear(); } -const void * -EventDataBytes::GetBytesFromEvent (const Event *event_ptr) -{ - const EventDataBytes *e = GetEventDataFromEvent (event_ptr); - if (e != nullptr) - return e->GetBytes(); - return nullptr; +const void *EventDataBytes::GetBytesFromEvent(const Event *event_ptr) { + const EventDataBytes *e = GetEventDataFromEvent(event_ptr); + if (e != nullptr) + return e->GetBytes(); + return nullptr; } -size_t -EventDataBytes::GetByteSizeFromEvent (const Event *event_ptr) -{ - const EventDataBytes *e = GetEventDataFromEvent (event_ptr); - if (e != nullptr) - return e->GetByteSize(); - return 0; +size_t EventDataBytes::GetByteSizeFromEvent(const Event *event_ptr) { + const EventDataBytes *e = GetEventDataFromEvent(event_ptr); + if (e != nullptr) + return e->GetByteSize(); + return 0; } const EventDataBytes * -EventDataBytes::GetEventDataFromEvent (const Event *event_ptr) -{ - if (event_ptr != nullptr) - { - const EventData *event_data = event_ptr->GetData(); - if (event_data && event_data->GetFlavor() == EventDataBytes::GetFlavorString()) - return static_cast <const EventDataBytes *> (event_data); - } +EventDataBytes::GetEventDataFromEvent(const Event *event_ptr) { + if (event_ptr != nullptr) { + const EventData *event_data = event_ptr->GetData(); + if (event_data && + event_data->GetFlavor() == EventDataBytes::GetFlavorString()) + return static_cast<const EventDataBytes *>(event_data); + } + return nullptr; +} + +void EventDataBytes::SwapBytes(std::string &new_bytes) { + m_bytes.swap(new_bytes); +} + +#pragma mark - +#pragma mark EventStructuredData + +//------------------------------------------------------------------ +// EventDataStructuredData definitions +//------------------------------------------------------------------ + +EventDataStructuredData::EventDataStructuredData() + : EventData(), m_process_sp(), m_object_sp(), m_plugin_sp() {} + +EventDataStructuredData::EventDataStructuredData( + const ProcessSP &process_sp, const StructuredData::ObjectSP &object_sp, + const lldb::StructuredDataPluginSP &plugin_sp) + : EventData(), m_process_sp(process_sp), m_object_sp(object_sp), + m_plugin_sp(plugin_sp) {} + +EventDataStructuredData::~EventDataStructuredData() {} + +//------------------------------------------------------------------ +// EventDataStructuredData member functions +//------------------------------------------------------------------ + +const ConstString &EventDataStructuredData::GetFlavor() const { + return EventDataStructuredData::GetFlavorString(); +} + +void EventDataStructuredData::Dump(Stream *s) const { + if (!s) + return; + + if (m_object_sp) + m_object_sp->Dump(*s); +} + +const ProcessSP &EventDataStructuredData::GetProcess() const { + return m_process_sp; +} + +const StructuredData::ObjectSP &EventDataStructuredData::GetObject() const { + return m_object_sp; +} + +const lldb::StructuredDataPluginSP & +EventDataStructuredData::GetStructuredDataPlugin() const { + return m_plugin_sp; +} + +void EventDataStructuredData::SetProcess(const ProcessSP &process_sp) { + m_process_sp = process_sp; +} + +void EventDataStructuredData::SetObject( + const StructuredData::ObjectSP &object_sp) { + m_object_sp = object_sp; +} + +void EventDataStructuredData::SetStructuredDataPlugin( + const lldb::StructuredDataPluginSP &plugin_sp) { + m_plugin_sp = plugin_sp; +} + +//------------------------------------------------------------------ +// EventDataStructuredData static functions +//------------------------------------------------------------------ + +const EventDataStructuredData * +EventDataStructuredData::GetEventDataFromEvent(const Event *event_ptr) { + if (event_ptr == nullptr) + return nullptr; + + const EventData *event_data = event_ptr->GetData(); + if (!event_data || + event_data->GetFlavor() != EventDataStructuredData::GetFlavorString()) return nullptr; + + return static_cast<const EventDataStructuredData *>(event_data); +} + +ProcessSP EventDataStructuredData::GetProcessFromEvent(const Event *event_ptr) { + auto event_data = EventDataStructuredData::GetEventDataFromEvent(event_ptr); + if (event_data) + return event_data->GetProcess(); + else + return ProcessSP(); +} + +StructuredData::ObjectSP +EventDataStructuredData::GetObjectFromEvent(const Event *event_ptr) { + auto event_data = EventDataStructuredData::GetEventDataFromEvent(event_ptr); + if (event_data) + return event_data->GetObject(); + else + return StructuredData::ObjectSP(); +} + +lldb::StructuredDataPluginSP +EventDataStructuredData::GetPluginFromEvent(const Event *event_ptr) { + auto event_data = EventDataStructuredData::GetEventDataFromEvent(event_ptr); + if (event_data) + return event_data->GetStructuredDataPlugin(); + else + return StructuredDataPluginSP(); } -void -EventDataBytes::SwapBytes (std::string &new_bytes) -{ - m_bytes.swap (new_bytes); +const ConstString &EventDataStructuredData::GetFlavorString() { + static ConstString s_flavor("EventDataStructuredData"); + return s_flavor; } |