#include <unistd.h>

#include <cstdio>
#include <iostream>

#include <cpptrace/cpptrace.hpp>

int main() {
    cpptrace::object_trace trace;
    while(true) {
        cpptrace::minimal_object_frame frame;
        // std::size_t res = read(STDIN_FILENO, &frame, sizeof(frame));
        std::size_t res = fread(&frame, sizeof(frame), 1, stdin);
        if(res == 0) {
            break;
        } else if(res == -1) {
            perror("Oops");
            break;
        //} else if(res != sizeof(frame)) {
        } else if(res != 1) {
            std::cerr<<"Oops, size mismatch "<<res<<" "<<sizeof(frame)<<std::endl;
            break;
        } else {
            trace.frames.push_back(frame.resolve());
        }
    }
    trace.resolve().print();
}