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#include <stdio.h>
#include <string.h>
#include <stdbool.h>
#include <fcntl.h>
#include <unistd.h>
#include <assert.h>
#include <stdlib.h>
#include "state.h"
#include "command.h"
#include "response.h"
#include "uci.h"
#include "ipc.h"
void load_from_message(ucicmd* cmd, const char* message) {
char token[MAX_TOKEN_SIZE];
int i = 0, k = 0;
while (message[i] != 0 && message[i] != '\n' && message[i] != '\r') {
if (message[i] != ' ') {
token[k++] = message[i++];
continue;
}
if (k == 0) {
i++;
continue;
}
i++;
token[k] = 0;
ucicmd_add(cmd, token);
k = 0;
}
token[k] = 0;
ucicmd_add(cmd, token);
}
void *uci(void *_com) {
comms *com = (comms*)_com;
// https://stackoverflow.com/a/41559081
fcntl(STDIN_FILENO, F_SETFL, O_NONBLOCK);
com->state = (uci_state) {0};
strncpy(com->state.name, "Gacrux", 32);
strncpy(com->state.author, "Aargh Rai <aarghrai.com>", 32);
int k = 0;
com->state.option_settings[k++] = option_setting_spin(
"Threads",
1, 5, 1,
&com->state.threads
);
com->state.option_settings[k++] = option_setting_spin(
"Hash",
0, 512, 256,
&com->state.hash
);
com->state.option_settings[k++] = option_setting_button(
"Clear Hash",
&com->state.clear_hash
);
com->state.option_settings[k++] = option_setting_check(
"UCI_ShowCurrLine",
false,
&com->state.uci_showcurrline
);
com->state.option_settings[k++] = option_setting_check(
"UCI_ShowRefutations",
false,
&com->state.uci_showrefutations
);
com->state.option_settings[k++] = option_setting_check(
"UCI_LimitStrength",
false,
&com->state.uci_limitstrength
);
com->state.option_settings[k++] = option_setting_spin(
"UCI_Elo",
100, 3500, 800,
&com->state.uci_elo
);
com->state.option_settings[k++] = option_setting_check(
"UCI_AnalyseMode",
false,
&com->state.uci_analysemode
);
com->state.option_settings[k++] = option_setting_string(
"UCI_Opponent",
"<empty>",
&com->state.uci_opponent
);
com->state.option_settings[k++] = option_setting_string(
"UCI_EngineAbout",
"Gacrux by Aargh Rai, Checkout https://git.aarghrai.com/gacrux",
&com->state.uci_engineabout
);
com->state.option_settings[k++] = option_setting_string(
"UCI_SetPositionValue",
"<empty>",
&com->state.uci_setpositionvalue
);
atomic_store(&com->uci_state_initialized, 1);
ucicmd cmd = ucicmd_init();
size_t n;
char buf[1024];
while (true) {
cmd.empty = true;
cmd.args_count = 0;
ssize_t n = read(STDIN_FILENO, buf, sizeof(buf));
if (n > 0) {
load_from_message(&cmd, buf);
}
handle_uci(
&com->state,
com->engine_messages,
cmd
);
}
}
#include "uci/command.c"
#include "uci/response.c"
#include "uci/state.c"
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