win: Implement exception snapshot

util/win/process_structs.h

 // Copyright 2015 The Crashpad Authors. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 //     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ skipping 325 matching lines @@
   };
   typename Traits::Pointer StackBase;  // These don't appear to be correct.
   typename Traits::Pointer StackLimit;
   typename Traits::Pointer Win32StartAddress;
   typename Traits::Pointer TebBase;
   typename Traits::Pointer Reserved;
   typename Traits::Pointer Reserved2;
   typename Traits::Pointer Reserved3;
 };
 
+// See http://undocumented.ntinternals.net/source/usermode/structures/thread_basic_information.html.

[scottmg, 2015/08/18 16:56:00]

No longer needed (was for GetThreadId()).

+template <class Traits>
+struct THREAD_BASIC_INFORMATION {
+  union {
+    DWORD ExitStatus;
+    typename Traits::Pad padding_for_x64;
+  };
+  typename Traits::Pointer TebBaseAddress;
+  CLIENT_ID<Traits> ClientId;
+  typename Traits::Pointer AffinityMask;
+  LONG Priority;
+  LONG BasePriority;
+};
+
 // See http://undocumented.ntinternals.net/source/usermode/undocumented%20functions/system%20information/structures/system_process_information.html
 template <class Traits>
 struct SYSTEM_PROCESS_INFORMATION {
   ULONG NextEntryOffset;
   ULONG NumberOfThreads;
   LARGE_INTEGER Reserved[3];
   LARGE_INTEGER CreateTime;
   LARGE_INTEGER UserTime;
   LARGE_INTEGER KernelTime;
   UNICODE_STRING<Traits> ImageName;
@@ skipping 36 matching lines @@
 };
 
 #pragma pack(pop)
 
 //! \}
 
 }  // namespace process_types
 }  // namespace crashpad
 
 #endif  // CRASHPAD_UTIL_WIN_PROCESS_STRUCTS_H_