From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../minidump-analyzer/MinidumpAnalyzerUtils.h      | 115 +++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100644 toolkit/crashreporter/minidump-analyzer/MinidumpAnalyzerUtils.h

(limited to 'toolkit/crashreporter/minidump-analyzer/MinidumpAnalyzerUtils.h')

diff --git a/toolkit/crashreporter/minidump-analyzer/MinidumpAnalyzerUtils.h b/toolkit/crashreporter/minidump-analyzer/MinidumpAnalyzerUtils.h
new file mode 100644
index 0000000000..2fb8319be8
--- /dev/null
+++ b/toolkit/crashreporter/minidump-analyzer/MinidumpAnalyzerUtils.h
@@ -0,0 +1,115 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef MinidumpAnalyzerUtils_h
+#define MinidumpAnalyzerUtils_h
+
+#ifdef XP_WIN
+#  include <windows.h>
+#endif
+
+#include <algorithm>
+#include <map>
+#include <memory>
+#include <string>
+
+namespace CrashReporter {
+
+struct MinidumpAnalyzerOptions {
+  bool fullMinidump;
+  std::string forceUseModule;
+};
+
+extern MinidumpAnalyzerOptions gMinidumpAnalyzerOptions;
+
+#ifdef XP_WIN
+
+static inline std::string WideToMBCP(const std::wstring& wide, unsigned int cp,
+                                     bool* success = nullptr) {
+  int bufferCharLen = WideCharToMultiByte(cp, 0, wide.c_str(), wide.length(),
+                                          nullptr, 0, nullptr, nullptr);
+  if (!bufferCharLen) {
+    if (success) {
+      *success = false;
+    }
+
+    return "";
+  }
+
+  auto buffer = std::make_unique<char[]>(bufferCharLen);
+  if (!buffer) {
+    if (success) {
+      *success = false;
+    }
+
+    return "";
+  }
+
+  int result =
+      WideCharToMultiByte(cp, 0, wide.c_str(), wide.length(), buffer.get(),
+                          bufferCharLen, nullptr, nullptr);
+  if (success) {
+    *success = result > 0;
+  }
+
+  return std::string(buffer.get(), result);
+}
+
+static inline std::wstring MBCPToWide(const std::string& aMbStr,
+                                      unsigned int aCodepage,
+                                      bool* aSuccess = nullptr) {
+  int bufferCharLen = MultiByteToWideChar(aCodepage, 0, aMbStr.c_str(),
+                                          aMbStr.length(), nullptr, 0);
+  if (!bufferCharLen) {
+    if (aSuccess) {
+      *aSuccess = false;
+    }
+
+    return L"";
+  }
+
+  auto buffer = std::make_unique<wchar_t[]>(bufferCharLen);
+  if (!buffer) {
+    if (aSuccess) {
+      *aSuccess = false;
+    }
+
+    return L"";
+  }
+
+  int result =
+      MultiByteToWideChar(aCodepage, 0, aMbStr.c_str(), aMbStr.length(),
+                          buffer.get(), bufferCharLen);
+  if (aSuccess) {
+    *aSuccess = result > 0;
+  }
+
+  return std::wstring(buffer.get(), result);
+}
+
+static inline std::string WideToUTF8(const std::wstring& aWide,
+                                     bool* aSuccess = nullptr) {
+  return WideToMBCP(aWide, CP_UTF8, aSuccess);
+}
+
+static inline std::wstring UTF8ToWide(const std::string& aUtf8Str,
+                                      bool* aSuccess = nullptr) {
+  return MBCPToWide(aUtf8Str, CP_UTF8, aSuccess);
+}
+
+static inline std::string WideToMBCS(const std::wstring& aWide,
+                                     bool* aSuccess = nullptr) {
+  return WideToMBCP(aWide, CP_ACP, aSuccess);
+}
+
+static inline std::string UTF8ToMBCS(const std::string& aUtf8) {
+  return WideToMBCS(UTF8ToWide(aUtf8));
+}
+
+#endif  // XP_WIN
+
+}  // namespace CrashReporter
+
+#endif  // MinidumpAnalyzerUtils_h
-- 
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