// Internal helper to get the list of modules
private MINIDUMP_MODULE_LIST GetModuleList()
{
EnsureValid();
DumpPointer pStream = GetStream(MINIDUMP_STREAM_TYPE.ModuleListStream);
MINIDUMP_MODULE_LIST list = new MINIDUMP_MODULE_LIST(pStream);
return(list);
}
/// <summary>
/// Enumerate all the modules in the dump.
/// </summary>
/// <returns></returns>
public IEnumerable <DumpModule> EnumerateModules()
{
MINIDUMP_MODULE_LIST list = GetModuleList();
uint num = list.Count;
for (uint i = 0; i < num; i++)
{
MINIDUMP_MODULE module = list.GetElement(i);
yield return(new DumpModule(this, module));
}
}
/// <summary>
/// Return the module containing the target address, or null if no match.
/// </summary>
/// <param name="targetAddress">address in target</param>
/// <returns>
/// Null if no match. Else a DumpModule such that the target address is in between the range specified
/// by the DumpModule's .BaseAddress and .Size property
/// </returns>
/// <remarks>
/// This can be useful for symbol lookups or for using module images to
/// supplement memory read requests for minidumps.
/// </remarks>
public DumpModule TryLookupModuleByAddress(ulong targetAddress)
{
// This is an optimized lookup path, which avoids using IEnumerable or creating
// unnecessary DumpModule objects.
MINIDUMP_MODULE_LIST list = GetModuleList();
uint num = list.Count;
for (uint i = 0; i < num; i++)
{
MINIDUMP_MODULE module = list.GetElement(i);
ulong targetStart = module.BaseOfImage;
ulong targetEnd = targetStart + module.SizeOfImage;
if (targetStart <= targetAddress && targetEnd > targetAddress)
{
return(new DumpModule(this, module));
}
}
return(null);
}
//todo
/*
* public NativeContext ExceptionStreamThreadContext()
* {
* NativeMethods.MINIDUMP_EXCEPTION_STREAM es = GetExceptionStream();
* return GetThreadContext(es.ThreadContext);
* }
*/
/// <summary>
/// Lookup the first module in the target with a matching.
/// </summary>
/// <param name="nameModule">The name can either be a matching full name, or just shortname</param>
/// <returns>The first DumpModule that has a matching name. </returns>
public DumpModule LookupModule(string nameModule)
{
MINIDUMP_MODULE_LIST list = GetModuleList();
uint num = list.Count;
for (uint i = 0; i < num; i++)
{
MINIDUMP_MODULE module = list.GetElement(i);
RVA rva = module.ModuleNameRva;
DumpPointer ptr = TranslateRVA(rva);
string name = GetString(ptr);
if (nameModule == name ||
name.EndsWith(nameModule))
{
return(new DumpModule(this, module));
}
}
return(null);
}