[Lldb-commits] [lldb] [lldb-dap][windows] add support for out of PATH python.dll resolution (PR #179306)

[Charles Zablit via lldb-commits]

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@@ -0,0 +1,99 @@
+//===-- PythonPathSetup.cpp -----------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/Utility/PythonPathSetup/PythonPathSetup.h"
+
+#ifdef _WIN32
+#include "lldb/Host/windows/windows.h"
+#include "llvm/Support/Windows/WindowsSupport.h"
+
+#include "llvm/ADT/SmallVector.h"
+#include "llvm/Support/ConvertUTF.h"
+#include "llvm/Support/FileSystem.h"
+#include "llvm/Support/Path.h"
+#include "llvm/Support/WithColor.h"
+
+using namespace llvm;
+
+#ifdef LLDB_PYTHON_DLL_RELATIVE_PATH
+/// Returns the full path to the lldb.exe executable.
+inline std::wstring GetPathToExecutableW() {
+  // Iterate until we reach the Windows API maximum path length (32,767).
+  std::vector<WCHAR> buffer;
+  buffer.resize(MAX_PATH /*=260*/);
+  while (buffer.size() < 32767) {
+    if (GetModuleFileNameW(NULL, buffer.data(), buffer.size()) < buffer.size())
+      return std::wstring(buffer.begin(), buffer.end());
+    buffer.resize(buffer.size() * 2);
+  }
+  return L"";
+}
+
+/// \brief Resolve the full path of the directory defined by
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charles-zablit wrote:

Fixed, thanks!

https://github.com/llvm/llvm-project/pull/179306