diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
commit | 2aa4a82499d4becd2284cdb482213d541b8804dd (patch) | |
tree | b80bf8bf13c3766139fbacc530efd0dd9d54394c /xpcom/windbgdlg | |
parent | Initial commit. (diff) | |
download | firefox-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.in | 6 | ||||
-rw-r--r-- | xpcom/windbgdlg/moz.build | 7 | ||||
-rw-r--r-- | xpcom/windbgdlg/windbgdlg.cpp | 113 |
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, ®Type, (LPBYTE)®Value, + ®Length) == ERROR_SUCCESS; + if (!ok && hkeyLM) + ok = RegQueryValueExW(hkeyLM, __wargv[i], 0, ®Type, (LPBYTE)®Value, + ®Length) == 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); +} |