llvm/llvm/tools/llvm-debuginfod/llvm-debuginfod.cpp

//===-- llvm-debuginfod.cpp - federating debuginfod server ----------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
///
/// \file
/// This file contains the llvm-debuginfod tool, which serves the debuginfod
/// protocol over HTTP. The tool periodically scans zero or more filesystem
/// directories for ELF binaries to serve, and federates requests for unknown
/// build IDs to the debuginfod servers set in the DEBUGINFOD_URLS environment
/// variable.
///
//===----------------------------------------------------------------------===//

#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Debuginfod/Debuginfod.h"
#include "llvm/Debuginfod/HTTPClient.h"
#include "llvm/Option/ArgList.h"
#include "llvm/Option/Option.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/LLVMDriver.h"
#include "llvm/Support/ThreadPool.h"

usingnamespacellvm;

// Command-line option boilerplate.
namespace {
enum ID { … };

#define PREFIX …
#include "Opts.inc"
#undef PREFIX

usingnamespacellvm::opt;
static constexpr opt::OptTable::Info InfoTable[] = …;

class DebuginfodOptTable : public opt::GenericOptTable { … };
} // end anonymous namespace

// Options
static unsigned Port;
static std::string HostInterface;
static int ScanInterval;
static double MinInterval;
static size_t MaxConcurrency;
static bool VerboseLogging;
static std::vector<std::string> ScanPaths;

ExitOnError ExitOnErr;

template <typename T>
static void parseIntArg(const opt::InputArgList &Args, int ID, T &Value,
                        T Default) { … }

static void parseArgs(int argc, char **argv) { … }

int llvm_debuginfod_main(int argc, char **argv, const llvm::ToolContext &) { … }