Support setting user global pointer value

1 files changed, 76 insertions, 0 deletions

diff --git a/examples/triage/analysisinfo.cpp b/examples/triage/analysisinfo.cpp
new file mode 100644
index 00000000..a10b4472
--- /dev/null
+++ b/examples/triage/analysisinfo.cpp
@@ -0,0 +1,76 @@
+#include <QtCore/QTimer>
+#include "analysisinfo.h"
+#include "fontsettings.h"
+#include "util.h"
+
+AnalysisInfoWidget::AnalysisInfoWidget(QWidget* parent, BinaryViewRef data): QWidget(parent), m_data(data)
+{
+	m_layout = new QGridLayout();
+	m_layout->setContentsMargins(0, 0, 0, 0);
+	m_layout->setVerticalSpacing(1);
+
+	auto* gpValueLayout = new QHBoxLayout();
+	gpValueLayout->setContentsMargins(0, 0, 0, 0);
+	m_gpLabel = new NavigationAddressLabel("");
+	m_gpLabel->setFont(getMonospaceFont(this));
+	gpValueLayout->addWidget(m_gpLabel);
+
+	m_gpExtraLabel = new QLabel;
+	gpValueLayout->addWidget(m_gpExtraLabel);
+
+	m_layout->addWidget(new QLabel("Global Pointer Value:"), 0, 0);
+	m_layout->addLayout(gpValueLayout, 0, 1);
+
+	const auto scaledWidth = UIContext::getScaledWindowSize(20, 20).width();
+	this->m_layout->setColumnMinimumWidth(AnalysisInfoWidget::m_maxColumns * 3 - 1, scaledWidth);
+	this->m_layout->setColumnStretch(AnalysisInfoWidget::m_maxColumns * 3 - 1, 1);
+	setLayout(m_layout);
+
+	updateDisplay();
+
+	auto* timer = new QTimer(this);
+	connect(timer, &QTimer::timeout, this, &AnalysisInfoWidget::timerExpired);
+	timer->setInterval(100);
+	timer->setSingleShot(false);
+	timer->start();
+}
+
+
+AnalysisInfoWidget::~AnalysisInfoWidget()
+{
+
+}
+
+
+void AnalysisInfoWidget::timerExpired()
+{
+	auto gpValue = m_data->GetGlobalPointerValue();
+	if (gpValue == m_lastGPValue)
+		return;
+
+	m_lastGPValue = gpValue;
+	updateDisplay();
+}
+
+
+void AnalysisInfoWidget::updateDisplay()
+{
+	auto callingConvention = m_data->GetDefaultPlatform()->GetDefaultCallingConvention();
+	auto gpRegister = callingConvention->GetGlobalPointerRegister();
+	std::string gpString, gpExtraString;
+	if (gpRegister == BN_INVALID_REGISTER)
+	{
+		gpString = "N/A";
+	}
+	else
+	{
+		auto gpValue = m_data->GetGlobalPointerValue();
+		gpString = getStringForRegisterValue(m_data->GetDefaultArchitecture(), gpValue);
+		gpExtraString = std::string(" @ ") + m_data->GetDefaultArchitecture()->GetRegisterName(gpRegister);
+		if (m_data->UserGlobalPointerValueSet())
+			gpExtraString += " (*)";
+	}
+
+	m_gpLabel->setText(QString::fromStdString(gpString));
+	m_gpExtraLabel->setText(QString::fromStdString(gpExtraString));
+}