/// <summary>
/// Gets the stack frame locals.
/// </summary>
/// <param name="stackFrame">The stack frame.</param>
/// <param name="arguments">if set to <c>true</c> only arguments will be returned.</param>
public VariableCollection GetFrameLocals(StackFrame stackFrame, bool arguments)
{
DebugScopeGroup scopeGroup = arguments ? DebugScopeGroup.Arguments : DebugScopeGroup.Locals;
using (StackFrameSwitcher switcher = new StackFrameSwitcher(DbgEngDll.StateCache, stackFrame))
{
IDebugSymbolGroup2 symbolGroup;
dbgEngDll.Symbols.GetScopeSymbolGroup2((uint)scopeGroup, null, out symbolGroup);
uint localsCount = symbolGroup.GetNumberSymbols();
Variable[] variables = new Variable[localsCount];
for (uint i = 0; i < localsCount; i++)
{
StringBuilder name = new StringBuilder(Constants.MaxSymbolName);
uint nameSize;
symbolGroup.GetSymbolName(i, name, (uint)name.Capacity, out nameSize);
var entry = symbolGroup.GetSymbolEntryInformation(i);
var module = stackFrame.Process.ModulesById[entry.ModuleBase];
var codeType = module.TypesById[entry.TypeId];
var address = entry.Offset;
var variableName = name.ToString();
variables[i] = Variable.CreateNoCast(codeType, address, variableName, variableName);
}
return new VariableCollection(variables);
}
}
/// <summary>
/// Gets the stack frame locals.
/// </summary>
/// <param name="stackFrame">The stack frame.</param>
/// <param name="arguments">if set to <c>true</c> only arguments will be returned.</param>
public VariableCollection GetFrameLocals(StackFrame stackFrame, bool arguments)
{
DebugScopeGroup scopeGroup = arguments ? DebugScopeGroup.Arguments : DebugScopeGroup.Locals;
using (StackFrameSwitcher switcher = new StackFrameSwitcher(DbgEngDll.StateCache, stackFrame))
{
IDebugSymbolGroup2 symbolGroup;
dbgEngDll.Symbols.GetScopeSymbolGroup2((uint)scopeGroup, null, out symbolGroup);
uint localsCount = symbolGroup.GetNumberSymbols();
Variable[] variables = new Variable[localsCount];
for (uint i = 0; i < localsCount; i++)
{
StringBuilder name = new StringBuilder(Constants.MaxSymbolName);
uint nameSize;
symbolGroup.GetSymbolName(i, name, (uint)name.Capacity, out nameSize);
var entry = symbolGroup.GetSymbolEntryInformation(i);
var module = stackFrame.Process.ModulesById[entry.ModuleBase];
var codeType = module.TypesById[entry.TypeId];
var address = entry.Offset;
var variableName = name.ToString();
variables[i] = Variable.CreateNoCast(codeType, address, variableName, variableName);
}
return(new VariableCollection(variables));
}
}
/// <summary>
/// Gets the name of the function for the specified stack frame.
/// </summary>
/// <param name="stackFrame">The stack frame.</param>
/// <param name="functionName">Name of the function.</param>
/// <param name="displacement">The displacement.</param>
public void GetStackFrameFunctionName(StackFrame stackFrame, out string functionName, out ulong displacement)
{
using (StackFrameSwitcher switcher = new StackFrameSwitcher(DbgEngDll.StateCache, stackFrame))
{
uint functionNameSize;
StringBuilder sb = new StringBuilder(Constants.MaxSymbolName);
dbgEngDll.Symbols.GetNameByOffset(stackFrame.InstructionOffset, sb, (uint)sb.Capacity, out functionNameSize, out displacement);
functionName = sb.ToString();
}
}
/// <summary>
/// Gets the source file name and line for the specified stack frame.
/// </summary>
/// <param name="stackFrame">The stack frame.</param>
/// <param name="sourceFileName">Name of the source file.</param>
/// <param name="sourceFileLine">The source file line.</param>
/// <param name="displacement">The displacement.</param>
public void GetStackFrameSourceFileNameAndLine(StackFrame stackFrame, out string sourceFileName, out uint sourceFileLine, out ulong displacement)
{
using (StackFrameSwitcher switcher = new StackFrameSwitcher(DbgEngDll.StateCache, stackFrame))
{
uint fileNameLength;
StringBuilder sb = new StringBuilder(Constants.MaxFileName);
dbgEngDll.Symbols.GetLineByOffset(stackFrame.InstructionOffset, out sourceFileLine, sb, (uint)sb.Capacity, out fileNameLength, out displacement);
sourceFileName = sb.ToString();
}
}
/// <summary>
/// Gets the stack frame locals.
/// </summary>
/// <param name="stackFrame">The stack frame.</param>
/// <param name="relativeAddress">The relative address.</param>
/// <param name="arguments">if set to <c>true</c> only arguments will be returned.</param>
public VariableCollection GetFrameLocals(StackFrame stackFrame, uint relativeAddress, bool arguments)
{
DebugScopeGroup scopeGroup = arguments ? DebugScopeGroup.Arguments : DebugScopeGroup.Locals;
using (StackFrameSwitcher switcher = new StackFrameSwitcher(DbgEngDll.StateCache, stackFrame))
{
IDebugSymbolGroup2 symbolGroup;
DbgEngDll.Symbols.GetScopeSymbolGroup2((uint)scopeGroup, null, out symbolGroup);
uint localsCount = symbolGroup.GetNumberSymbols();
Variable[] variables = new Variable[localsCount];
bool doCleanup = false;
for (uint i = 0; i < localsCount; i++)
{
try
{
StringBuilder name = new StringBuilder(Constants.MaxSymbolName);
uint nameSize;
symbolGroup.GetSymbolName(i, name, (uint)name.Capacity, out nameSize);
var entry = symbolGroup.GetSymbolEntryInformation(i);
var module = stackFrame.Process.ModulesById[entry.ModuleBase];
var codeType = module.TypesById[entry.TypeId];
var address = entry.Offset;
var variableName = name.ToString();
variables[i] = Variable.CreateNoCast(codeType, address, variableName, variableName);
}
catch
{
// This variable is not available, don't store it in a collection
doCleanup = true;
}
}
if (doCleanup)
{
variables = variables.Where(v => v != null).ToArray();
}
return(new VariableCollection(variables));
}
}
/// <summary>
/// Gets the stack frame locals.
/// </summary>
/// <param name="stackFrame">The stack frame.</param>
/// <param name="relativeAddress">The relative address.</param>
/// <param name="arguments">if set to <c>true</c> only arguments will be returned.</param>
public VariableCollection GetFrameLocals(StackFrame stackFrame, uint relativeAddress, bool arguments)
{
DebugScopeGroup scopeGroup = arguments ? DebugScopeGroup.Arguments : DebugScopeGroup.Locals;
using (StackFrameSwitcher switcher = new StackFrameSwitcher(DbgEngDll.StateCache, stackFrame))
{
IDebugSymbolGroup2 symbolGroup;
DbgEngDll.Symbols.GetScopeSymbolGroup2((uint)scopeGroup, null, out symbolGroup);
uint localsCount = symbolGroup.GetNumberSymbols();
Variable[] variables = new Variable[localsCount];
bool doCleanup = false;
for (uint i = 0; i < localsCount; i++)
{
try
{
StringBuilder name = new StringBuilder(Constants.MaxSymbolName);
uint nameSize;
symbolGroup.GetSymbolName(i, name, (uint)name.Capacity, out nameSize);
var entry = symbolGroup.GetSymbolEntryInformation(i);
var module = stackFrame.Process.ModulesById[entry.ModuleBase];
var codeType = module.TypesById[entry.TypeId];
var address = entry.Offset;
var variableName = name.ToString();
bool hasData = false, pointerRead = false;
ulong data = 0;
if (address == 0 && entry.Size <= 8)
{
symbolGroup.GetSymbolValueText(i, name, (uint)name.Capacity, out nameSize);
string value = name.ToString();
if (value.StartsWith("0x"))
{
if (value.Length > 10 && value[10] == '`')
{
value = value.Substring(0, 10) + value.Substring(11, 8);
}
value = value.Substring(2);
if (codeType.IsPointer)
{
address = ulong.Parse(value, System.Globalization.NumberStyles.HexNumber);
pointerRead = true;
}
else
{
hasData = true;
data = ulong.Parse(value, System.Globalization.NumberStyles.HexNumber);
}
}
}
if (pointerRead)
{
variables[i] = Variable.CreatePointerNoCast(codeType, address, variableName, variableName);
}
else
{
variables[i] = Variable.CreateNoCast(codeType, address, variableName, variableName);
}
if (hasData)
{
variables[i].Data = data;
}
}
catch
{
// This variable is not available, don't store it in a collection
doCleanup = true;
}
}
if (doCleanup)
{
variables = variables.Where(v => v != null).ToArray();
}
return(new VariableCollection(variables));
}
}
/// <summary>
/// Gets the source file name and line for the specified stack frame.
/// </summary>
/// <param name="stackFrame">The stack frame.</param>
/// <param name="sourceFileName">Name of the source file.</param>
/// <param name="sourceFileLine">The source file line.</param>
/// <param name="displacement">The displacement.</param>
public void GetStackFrameSourceFileNameAndLine(StackFrame stackFrame, out string sourceFileName, out uint sourceFileLine, out ulong displacement)
{
using (StackFrameSwitcher switcher = new StackFrameSwitcher(DbgEngDll.StateCache, stackFrame))
{
uint fileNameLength;
StringBuilder sb = new StringBuilder(Constants.MaxFileName);
dbgEngDll.Symbols.GetLineByOffset(stackFrame.InstructionOffset, out sourceFileLine, sb, (uint)sb.Capacity, out fileNameLength, out displacement);
sourceFileName = sb.ToString();
}
}
/// <summary>
/// Gets the name of the function for the specified stack frame.
/// </summary>
/// <param name="stackFrame">The stack frame.</param>
/// <param name="functionName">Name of the function.</param>
/// <param name="displacement">The displacement.</param>
public void GetStackFrameFunctionName(StackFrame stackFrame, out string functionName, out ulong displacement)
{
using (StackFrameSwitcher switcher = new StackFrameSwitcher(DbgEngDll.StateCache, stackFrame))
{
uint functionNameSize;
StringBuilder sb = new StringBuilder(Constants.MaxSymbolName);
dbgEngDll.Symbols.GetNameByOffset(stackFrame.InstructionOffset, sb, (uint)sb.Capacity, out functionNameSize, out displacement);
functionName = sb.ToString();
}
}
