mirror of
https://github.com/chromium/crashpad.git
synced 2024-12-26 23:01:05 +08:00
6278690abe
sed -i '' -E -e 's/Copyright (.+) The Crashpad Authors\. All rights reserved\.$/Copyright \1 The Crashpad Authors/' $(git grep -El 'Copyright (.+) The Crashpad Authors\. All rights reserved\.$') Bug: chromium:1098010 Change-Id: I8d6138469ddbe3d281a5d83f64cf918ec2491611 Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/3878262 Reviewed-by: Joshua Peraza <jperaza@chromium.org> Commit-Queue: Mark Mentovai <mark@chromium.org>
94 lines
3.2 KiB
C++
94 lines
3.2 KiB
C++
// Copyright 2014 The Crashpad Authors
|
||
//
|
||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||
// you may not use this file except in compliance with the License.
|
||
// You may obtain a copy of the License at
|
||
//
|
||
// http://www.apache.org/licenses/LICENSE-2.0
|
||
//
|
||
// Unless required by applicable law or agreed to in writing, software
|
||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
// See the License for the specific language governing permissions and
|
||
// limitations under the License.
|
||
|
||
#ifndef CRASHPAD_TOOLS_TOOL_SUPPORT_H_
|
||
#define CRASHPAD_TOOLS_TOOL_SUPPORT_H_
|
||
|
||
#include <string>
|
||
|
||
#include "base/files/file_path.h"
|
||
#include "base/strings/string_piece.h"
|
||
#include "build/build_config.h"
|
||
|
||
namespace crashpad {
|
||
|
||
//! \brief Common functions used by command line tools.
|
||
class ToolSupport {
|
||
public:
|
||
ToolSupport() = delete;
|
||
ToolSupport(const ToolSupport&) = delete;
|
||
ToolSupport& operator=(const ToolSupport&) = delete;
|
||
|
||
//! \brief Handles `--version`.
|
||
//!
|
||
//! \param[in] me The tool’s name, the basename of `argv[0]`.
|
||
static void Version(const base::FilePath& me);
|
||
|
||
//! \brief Prints the footer for `--help`.
|
||
//!
|
||
//! \param[in] me The tool’s name, the basename of `argv[0]`.
|
||
static void UsageTail(const base::FilePath& me);
|
||
|
||
//! \brief Suggests using `--help` when a command line tool can’t make sense
|
||
//! of its arguments.
|
||
//!
|
||
//! \param[in] me The tool’s name, the basename of `argv[0]`.
|
||
//! \param[in] hint A hint to display before the suggestion to try `--help`.
|
||
//! Optional, may be `nullptr`, in which case no hint will be presented.
|
||
static void UsageHint(const base::FilePath& me, const char* hint);
|
||
|
||
#if BUILDFLAG(IS_POSIX) || DOXYGEN
|
||
//! \copydoc Version
|
||
static void Version(const std::string& me);
|
||
|
||
//! \copydoc UsageTail
|
||
static void UsageTail(const std::string& me);
|
||
|
||
//! \copydoc UsageHint
|
||
static void UsageHint(const std::string& me, const char* hint);
|
||
#endif // BUILDFLAG(IS_POSIX)
|
||
|
||
#if BUILDFLAG(IS_WIN) || DOXYGEN
|
||
//! \brief Converts \a argv `wchar_t` UTF-16 to UTF-8, and passes onwards to a
|
||
//! UTF-8 entry point.
|
||
//!
|
||
//! \return The return value of \a entry.
|
||
static int Wmain(int argc, wchar_t* argv[], int (*entry)(int, char*[]));
|
||
#endif // BUILDFLAG(IS_WIN)
|
||
|
||
//! \brief Converts a command line argument to the string type suitable for
|
||
//! base::FilePath.
|
||
//!
|
||
//! On POSIX, this is a no-op. On Windows, assumes that Wmain() was used, and
|
||
//! the input argument was converted from UTF-16 in a `wchar_t*` to UTF-8 in a
|
||
//! `char*`. This undoes that transformation.
|
||
//!
|
||
//! \sa Wmain()
|
||
//! \sa FilePathToCommandLineArgument()
|
||
static base::FilePath::StringType CommandLineArgumentToFilePathStringType(
|
||
const base::StringPiece& arg);
|
||
|
||
//! \brief Converts a base::FilePath to a command line argument.
|
||
//!
|
||
//! On POSIX, this is a no-op. On Windows, this undoes the transformation done
|
||
//! by CommandLineArgumentToFilePathStringType() in the same manner as
|
||
//! Wmain().
|
||
static std::string FilePathToCommandLineArgument(
|
||
const base::FilePath& file_path);
|
||
};
|
||
|
||
} // namespace crashpad
|
||
|
||
#endif // CRASHPAD_TOOLS_TOOL_SUPPORT_H_
|