llvm-project/lldb/source/API/SBWatchpoint.cpp
Kate Stone b9c1b51e45 *** This commit represents a complete reformatting of the LLDB source code
*** to conform to clang-format’s LLVM style.  This kind of mass change has
*** two obvious implications:

Firstly, merging this particular commit into a downstream fork may be a huge
effort.  Alternatively, it may be worth merging all changes up to this commit,
performing the same reformatting operation locally, and then discarding the
merge for this particular commit.  The commands used to accomplish this
reformatting were as follows (with current working directory as the root of
the repository):

    find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} +
    find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ;

The version of clang-format used was 3.9.0, and autopep8 was 1.2.4.

Secondly, “blame” style tools will generally point to this commit instead of
a meaningful prior commit.  There are alternatives available that will attempt
to look through this change and find the appropriate prior commit.  YMMV.

llvm-svn: 280751
2016-09-06 20:57:50 +00:00

242 lines
6.8 KiB
C++

//===-- SBWatchpoint.cpp --------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "lldb/API/SBWatchpoint.h"
#include "lldb/API/SBAddress.h"
#include "lldb/API/SBDebugger.h"
#include "lldb/API/SBDefines.h"
#include "lldb/API/SBEvent.h"
#include "lldb/API/SBStream.h"
#include "lldb/Breakpoint/Watchpoint.h"
#include "lldb/Breakpoint/WatchpointList.h"
#include "lldb/Core/Log.h"
#include "lldb/Core/Stream.h"
#include "lldb/Core/StreamFile.h"
#include "lldb/Target/Target.h"
#include "lldb/lldb-defines.h"
#include "lldb/lldb-types.h"
using namespace lldb;
using namespace lldb_private;
SBWatchpoint::SBWatchpoint() : m_opaque_sp() {}
SBWatchpoint::SBWatchpoint(const lldb::WatchpointSP &wp_sp)
: m_opaque_sp(wp_sp) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log) {
SBStream sstr;
GetDescription(sstr, lldb::eDescriptionLevelBrief);
log->Printf("SBWatchpoint::SBWatchpoint (const lldb::WatchpointSP &wp_sp"
"=%p) => this.sp = %p (%s)",
static_cast<void *>(wp_sp.get()),
static_cast<void *>(m_opaque_sp.get()), sstr.GetData());
}
}
SBWatchpoint::SBWatchpoint(const SBWatchpoint &rhs)
: m_opaque_sp(rhs.m_opaque_sp) {}
const SBWatchpoint &SBWatchpoint::operator=(const SBWatchpoint &rhs) {
if (this != &rhs)
m_opaque_sp = rhs.m_opaque_sp;
return *this;
}
SBWatchpoint::~SBWatchpoint() {}
watch_id_t SBWatchpoint::GetID() {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
watch_id_t watch_id = LLDB_INVALID_WATCH_ID;
lldb::WatchpointSP watchpoint_sp(GetSP());
if (watchpoint_sp)
watch_id = watchpoint_sp->GetID();
if (log) {
if (watch_id == LLDB_INVALID_WATCH_ID)
log->Printf("SBWatchpoint(%p)::GetID () => LLDB_INVALID_WATCH_ID",
static_cast<void *>(watchpoint_sp.get()));
else
log->Printf("SBWatchpoint(%p)::GetID () => %u",
static_cast<void *>(watchpoint_sp.get()), watch_id);
}
return watch_id;
}
bool SBWatchpoint::IsValid() const { return (bool)m_opaque_sp; }
SBError SBWatchpoint::GetError() {
SBError sb_error;
lldb::WatchpointSP watchpoint_sp(GetSP());
if (watchpoint_sp) {
sb_error.SetError(watchpoint_sp->GetError());
}
return sb_error;
}
int32_t SBWatchpoint::GetHardwareIndex() {
int32_t hw_index = -1;
lldb::WatchpointSP watchpoint_sp(GetSP());
if (watchpoint_sp) {
std::lock_guard<std::recursive_mutex> guard(
watchpoint_sp->GetTarget().GetAPIMutex());
hw_index = watchpoint_sp->GetHardwareIndex();
}
return hw_index;
}
addr_t SBWatchpoint::GetWatchAddress() {
addr_t ret_addr = LLDB_INVALID_ADDRESS;
lldb::WatchpointSP watchpoint_sp(GetSP());
if (watchpoint_sp) {
std::lock_guard<std::recursive_mutex> guard(
watchpoint_sp->GetTarget().GetAPIMutex());
ret_addr = watchpoint_sp->GetLoadAddress();
}
return ret_addr;
}
size_t SBWatchpoint::GetWatchSize() {
size_t watch_size = 0;
lldb::WatchpointSP watchpoint_sp(GetSP());
if (watchpoint_sp) {
std::lock_guard<std::recursive_mutex> guard(
watchpoint_sp->GetTarget().GetAPIMutex());
watch_size = watchpoint_sp->GetByteSize();
}
return watch_size;
}
void SBWatchpoint::SetEnabled(bool enabled) {
lldb::WatchpointSP watchpoint_sp(GetSP());
if (watchpoint_sp) {
std::lock_guard<std::recursive_mutex> guard(
watchpoint_sp->GetTarget().GetAPIMutex());
watchpoint_sp->SetEnabled(enabled);
}
}
bool SBWatchpoint::IsEnabled() {
lldb::WatchpointSP watchpoint_sp(GetSP());
if (watchpoint_sp) {
std::lock_guard<std::recursive_mutex> guard(
watchpoint_sp->GetTarget().GetAPIMutex());
return watchpoint_sp->IsEnabled();
} else
return false;
}
uint32_t SBWatchpoint::GetHitCount() {
uint32_t count = 0;
lldb::WatchpointSP watchpoint_sp(GetSP());
if (watchpoint_sp) {
std::lock_guard<std::recursive_mutex> guard(
watchpoint_sp->GetTarget().GetAPIMutex());
count = watchpoint_sp->GetHitCount();
}
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBWatchpoint(%p)::GetHitCount () => %u",
static_cast<void *>(watchpoint_sp.get()), count);
return count;
}
uint32_t SBWatchpoint::GetIgnoreCount() {
lldb::WatchpointSP watchpoint_sp(GetSP());
if (watchpoint_sp) {
std::lock_guard<std::recursive_mutex> guard(
watchpoint_sp->GetTarget().GetAPIMutex());
return watchpoint_sp->GetIgnoreCount();
} else
return 0;
}
void SBWatchpoint::SetIgnoreCount(uint32_t n) {
lldb::WatchpointSP watchpoint_sp(GetSP());
if (watchpoint_sp) {
std::lock_guard<std::recursive_mutex> guard(
watchpoint_sp->GetTarget().GetAPIMutex());
watchpoint_sp->SetIgnoreCount(n);
}
}
const char *SBWatchpoint::GetCondition() {
lldb::WatchpointSP watchpoint_sp(GetSP());
if (watchpoint_sp) {
std::lock_guard<std::recursive_mutex> guard(
watchpoint_sp->GetTarget().GetAPIMutex());
return watchpoint_sp->GetConditionText();
}
return NULL;
}
void SBWatchpoint::SetCondition(const char *condition) {
lldb::WatchpointSP watchpoint_sp(GetSP());
if (watchpoint_sp) {
std::lock_guard<std::recursive_mutex> guard(
watchpoint_sp->GetTarget().GetAPIMutex());
watchpoint_sp->SetCondition(condition);
}
}
bool SBWatchpoint::GetDescription(SBStream &description,
DescriptionLevel level) {
Stream &strm = description.ref();
lldb::WatchpointSP watchpoint_sp(GetSP());
if (watchpoint_sp) {
std::lock_guard<std::recursive_mutex> guard(
watchpoint_sp->GetTarget().GetAPIMutex());
watchpoint_sp->GetDescription(&strm, level);
strm.EOL();
} else
strm.PutCString("No value");
return true;
}
void SBWatchpoint::Clear() { m_opaque_sp.reset(); }
lldb::WatchpointSP SBWatchpoint::GetSP() const { return m_opaque_sp; }
void SBWatchpoint::SetSP(const lldb::WatchpointSP &sp) { m_opaque_sp = sp; }
bool SBWatchpoint::EventIsWatchpointEvent(const lldb::SBEvent &event) {
return Watchpoint::WatchpointEventData::GetEventDataFromEvent(event.get()) !=
NULL;
}
WatchpointEventType
SBWatchpoint::GetWatchpointEventTypeFromEvent(const SBEvent &event) {
if (event.IsValid())
return Watchpoint::WatchpointEventData::GetWatchpointEventTypeFromEvent(
event.GetSP());
return eWatchpointEventTypeInvalidType;
}
SBWatchpoint SBWatchpoint::GetWatchpointFromEvent(const lldb::SBEvent &event) {
SBWatchpoint sb_watchpoint;
if (event.IsValid())
sb_watchpoint.m_opaque_sp =
Watchpoint::WatchpointEventData::GetWatchpointFromEvent(event.GetSP());
return sb_watchpoint;
}