bronku/file_sorting
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

initial runs

Browse source
This commit is contained in:
bronku 2025-11-17 08:26:23 +01:00
parent 9e9260c84d
commit 918c1cba78
18 changed files with 379 additions and 356 deletions
Download patch file Download diff file Expand all files Collapse all files

59
include/config.hpp
View file

@ -1,70 +1,17 @@
#pragma once
#include <getopt.h>
#include <iostream>
#include <stdexcept>
#include <string>
class Configuration {
public:
std::string input_file = "1.in";
std::string output_file = "1.in";
std::string directory = "tmp";
std::string output_file = "1.out";
std::string tmp_dir = "build/run";
bool generate_data = false;
bool evaluate_file = false;
int N = 100000; // number of records in a file
int n = 101; // number of buffers
int b = 10; // blocking factor
static Configuration parse_args(int argc, char** argv)
{
if (argc <= 1) {
std::cerr << "Please specify input arguments\n";
std::cerr << "Usage: " << argv[0] << " [-g] [-e] [-N count] [-i input] [-o output] [-d directory] [-n buffers] [-b block_size]\n";
throw std::invalid_argument("No input arguments");
}
Configuration config;
bool input_set = false;
int opt;
while ((opt = getopt(argc, argv, "i:o:d:geN:n:b:")) != -1) {
switch (opt) {
case 'i':
config.input_file = optarg;
input_set = true;
break;
case 'o':
config.output_file = optarg;
break;
case 'd':
config.directory = optarg;
break;
case 'g':
config.generate_data = true;
break;
case 'e':
config.evaluate_file = true;
break;
case 'N':
config.N = std::stoi(optarg);
break;
case 'n':
config.n = std::stoi(optarg);
break;
case 'b':
config.b = std::stoi(optarg);
break;
case '?':
throw std::invalid_argument("Invalid command line argument");
}
}
if (config.generate_data && input_set) {
throw std::invalid_argument("Cannot specify both -g and -i options");
}
if (config.generate_data && config.evaluate_file) {
throw std::invalid_argument("Cannot specify both -g and -e options");
}
return config;
}
Configuration(int argc, char** argv);
};