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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 14:29:10 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 14:29:10 +0000
commit2aa4a82499d4becd2284cdb482213d541b8804dd (patch)
treeb80bf8bf13c3766139fbacc530efd0dd9d54394c /xpcom/windbgdlg
parentInitial commit. (diff)
downloadfirefox-upstream.tar.xz
firefox-upstream.zip
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'xpcom/windbgdlg')
-rw-r--r--xpcom/windbgdlg/Makefile.in6
-rw-r--r--xpcom/windbgdlg/moz.build7
-rw-r--r--xpcom/windbgdlg/windbgdlg.cpp113
3 files changed, 126 insertions, 0 deletions
diff --git a/xpcom/windbgdlg/Makefile.in b/xpcom/windbgdlg/Makefile.in
new file mode 100644
index 0000000000..254509ee77
--- /dev/null
+++ b/xpcom/windbgdlg/Makefile.in
@@ -0,0 +1,6 @@
+#
+# 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/.
+
+MOZ_WINCONSOLE = 0
diff --git a/xpcom/windbgdlg/moz.build b/xpcom/windbgdlg/moz.build
new file mode 100644
index 0000000000..2361552ad6
--- /dev/null
+++ b/xpcom/windbgdlg/moz.build
@@ -0,0 +1,7 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# 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/.
+
+SimplePrograms(["windbgdlg"])
diff --git a/xpcom/windbgdlg/windbgdlg.cpp b/xpcom/windbgdlg/windbgdlg.cpp
new file mode 100644
index 0000000000..2bd1139b23
--- /dev/null
+++ b/xpcom/windbgdlg/windbgdlg.cpp
@@ -0,0 +1,113 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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/. */
+
+/* Windows only app to show a modal debug dialog - launched by nsDebug.cpp */
+#include <windows.h>
+#include <stdlib.h>
+#ifdef _MSC_VER
+# include <strsafe.h>
+#endif
+#ifdef __MINGW32__
+/* MingW currently does not implement a wide version of the
+ startup routines. Workaround is to implement something like
+ it ourselves. See bug 472063 */
+# include <stdio.h>
+# include <shellapi.h>
+int WINAPI wWinMain(HINSTANCE, HINSTANCE, LPWSTR, int);
+
+# undef __argc
+# undef __wargv
+
+static int __argc;
+static wchar_t** __wargv;
+
+int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
+ LPSTR lpszCommandLine, int nCmdShow) {
+ LPWSTR commandLine = GetCommandLineW();
+
+ /* parse for __argc and __wargv for compatibility, since mingw
+ * doesn't claim to support it :(
+ */
+ __wargv = CommandLineToArgvW(commandLine, &__argc);
+ if (!__wargv) return 127;
+
+ /* need to strip off any leading whitespace plus the first argument
+ * (the executable itself) to match what should be passed to wWinMain
+ */
+ while ((*commandLine <= L' ') && *commandLine) {
+ ++commandLine;
+ }
+ if (*commandLine == L'"') {
+ ++commandLine;
+ while ((*commandLine != L'"') && *commandLine) {
+ ++commandLine;
+ }
+ if (*commandLine) {
+ ++commandLine;
+ }
+ } else {
+ while (*commandLine > L' ') {
+ ++commandLine;
+ }
+ }
+ while ((*commandLine <= L' ') && *commandLine) {
+ ++commandLine;
+ }
+
+ int result = wWinMain(hInstance, hPrevInstance, commandLine, nCmdShow);
+ LocalFree(__wargv);
+ return result;
+}
+#endif /* __MINGW32__ */
+
+int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
+ LPWSTR lpszCmdLine, int nCmdShow) {
+ /* support for auto answering based on words in the assertion.
+ * the assertion message is sent as a series of arguements (words) to the
+ * commandline. set a "word" to 0xffffffff to let the word not affect this
+ * code. set a "word" to 0xfffffffe to show the dialog. set a "word" to 0x5 to
+ * ignore (program should continue). set a "word" to 0x4 to retry (should fall
+ * into debugger). set a "word" to 0x3 to abort (die).
+ */
+ DWORD regType;
+ DWORD regValue = -1;
+ DWORD regLength = sizeof regValue;
+ HKEY hkeyCU, hkeyLM;
+ RegOpenKeyExW(HKEY_CURRENT_USER, L"Software\\mozilla.org\\windbgdlg", 0,
+ KEY_READ, &hkeyCU);
+ RegOpenKeyExW(HKEY_LOCAL_MACHINE, L"Software\\mozilla.org\\windbgdlg", 0,
+ KEY_READ, &hkeyLM);
+ for (int i = __argc - 1; regValue == (DWORD)-1 && i; --i) {
+ bool ok = false;
+ if (hkeyCU)
+ ok = RegQueryValueExW(hkeyCU, __wargv[i], 0, &regType, (LPBYTE)&regValue,
+ &regLength) == ERROR_SUCCESS;
+ if (!ok && hkeyLM)
+ ok = RegQueryValueExW(hkeyLM, __wargv[i], 0, &regType, (LPBYTE)&regValue,
+ &regLength) == ERROR_SUCCESS;
+ if (!ok) regValue = -1;
+ }
+ if (hkeyCU) RegCloseKey(hkeyCU);
+ if (hkeyLM) RegCloseKey(hkeyLM);
+ if (regValue != (DWORD)-1 && regValue != (DWORD)-2) return regValue;
+ static const int size = 4096;
+ static WCHAR msg[size];
+
+#ifdef _MSC_VER
+ StringCchPrintfW(msg,
+#else
+ snwprintf(msg,
+#endif
+ size,
+ L"%s\n\nClick Abort to exit the Application.\n"
+ L"Click Retry to Debug the Application.\n"
+ L"Click Ignore to continue running the Application.",
+ lpszCmdLine);
+ msg[size - 1] = L'\0';
+ return MessageBoxW(
+ nullptr, msg, L"NSGlue_Assertion",
+ MB_ICONSTOP | MB_SYSTEMMODAL | MB_ABORTRETRYIGNORE | MB_DEFBUTTON3);
+}