74 lines
2.5 KiB
C++
74 lines
2.5 KiB
C++
#include "cpptrace/formatting.hpp"
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#include "cpptrace/forward.hpp"
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#include <lyra/lyra.hpp>
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#include <fmt/format.h>
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#include <fmt/std.h>
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#include <fmt/ostream.h>
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#include <cpptrace/cpptrace.hpp>
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#include <cpptrace/from_current.hpp>
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#include <filesystem>
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#include <stdexcept>
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#include "symbols/symbols.hpp"
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#include "demangle/demangle.hpp"
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using namespace std::literals;
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using namespace cpptrace::detail;
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template<> struct fmt::formatter<lyra::cli> : ostream_formatter {};
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auto formatter = cpptrace::formatter{}.addresses(cpptrace::formatter::address_mode::object);
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void resolve(const std::filesystem::path& path, cpptrace::frame_ptr address) {
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cpptrace::object_frame obj_frame{0, address, path};
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std::vector<cpptrace::stacktrace_frame> trace = cpptrace::detail::resolve_frames({obj_frame});
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if(trace.size() != 1) {
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throw std::runtime_error("Something went wrong, trace vector size didn't match");
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}
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trace[0].symbol = cpptrace::detail::demangle(trace[0].symbol);
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formatter.print(trace[0]);
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std::cout<<std::endl;
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}
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int main(int argc, char** argv) CPPTRACE_TRY {
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bool show_help = false;
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std::filesystem::path path;
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std::vector<std::string> address_strings;
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bool from_stdin = false;
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auto cli = lyra::cli()
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| lyra::help(show_help)
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| lyra::opt(from_stdin)["--stdin"]("read addresses from stdin")
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| lyra::arg(path, "binary path")("binary to look in").required()
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| lyra::arg(address_strings, "addresses")("addresses");
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if(auto result = cli.parse({ argc, argv }); !result) {
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fmt::println(stderr, "Error in command line: {}", result.message());
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fmt::println("{}", cli);
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return 1;
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}
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if(show_help) {
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fmt::println("{}", cli);
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return 0;
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}
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if(!std::filesystem::exists(path)) {
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fmt::println(stderr, "Error: Path doesn't exist {}", path);
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return 1;
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}
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if(!std::filesystem::is_regular_file(path)) {
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fmt::println(stderr, "Error: Path isn't a regular file {}", path);
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return 1;
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}
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for(const auto& address : address_strings) {
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resolve(path, std::stoi(address, nullptr, 16));
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}
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if(from_stdin) {
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std::string word;
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while(std::cin >> word) {
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resolve(path, std::stoi(word, nullptr, 16));
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}
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}
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} CPPTRACE_CATCH(const std::exception& e) {
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fmt::println(stderr, "Caught exception {}: {}", cpptrace::demangle(typeid(e).name()), e.what());
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cpptrace::from_current_exception().print();
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}
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