From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- xpcom/base/LogCommandLineHandler.h | 49 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 xpcom/base/LogCommandLineHandler.h (limited to 'xpcom/base/LogCommandLineHandler.h') diff --git a/xpcom/base/LogCommandLineHandler.h b/xpcom/base/LogCommandLineHandler.h new file mode 100644 index 0000000000..ef945d7980 --- /dev/null +++ b/xpcom/base/LogCommandLineHandler.h @@ -0,0 +1,49 @@ +/* -*- 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/. */ + +#ifndef LogCommandLineHandler_h +#define LogCommandLineHandler_h + +#include +#include "nsString.h" + +namespace mozilla { + +/** + * A helper function parsing provided command line arguments and handling two + * specific args: + * + * -MOZ_LOG=modulelist + * -MOZ_LOG_FILE=file/path + * + * both expecting an argument, and corresponding to the same-name environment + * variables we use for logging setup. + * + * When an argument is found in the proper form, the consumer callback is called + * with a string in a follwing form, note that we do this for every occurence, + * and not just at the end of the parsing: + * + * "MOZ_LOG=modulelist" or "MOZ_LOG_FILE=file/path" + * + * All the following forms of arguments of the application are possible: + * + * --MOZ_LOG modulelist + * -MOZ_LOG modulelist + * --MOZ_LOG=modulelist + * -MOZ_LOG=modulelist + * + * The motivation for a separte function and not implementing a command line + * handler interface is that we need to process this very early during the + * application startup. Command line handlers are proccessed way later + * after logging has already been set up. + */ +void LoggingHandleCommandLineArgs( + int argc, char const* const* argv, + std::function const& consumer); + +} // namespace mozilla + +#endif -- cgit v1.2.3