1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <pthread.h>
#include <fcntl.h>
#include "ipc/state.h"
#include "ipc/threads.h"
#include "ipc/uci.h"
#include "engine/ttable.h"
#include "engine/magic.h"
void *uci_thread_func(void* data) {
ipc_state_t *state = (ipc_state_t*)data;
return uci(state);
}
int main(int argc, char** argv) {
magic_init();
zobrist_init();
ipc_state_t ipc_state;
ipc_state_init(&ipc_state);
pthread_t uci_thread;
pthread_create(&uci_thread, NULL, uci_thread_func, (void*)&ipc_state);
struct threads engine_threads = {0};
threads_init(&engine_threads, ipc_state.uci_state.threads);
threads_link(&engine_threads, &ipc_state);
engine_messages_init(&ipc_state.engine_messages);
goto skip_refresh;
waiting_for_go:
engine_messages_refresh(&ipc_state.engine_messages);
skip_refresh:
bool is_stop, quit;
while (
!ipc_state_is_event(&ipc_state, EVENT_ENGINE_GO) &&
!(quit = ipc_state_is_event(&ipc_state, EVENT_QUIT))
);
if (quit) goto quit;
engine_threads.running_count = ipc_state.uci_state.threads;
ipc_state.engine_messages.count = ipc_state.uci_state.threads;
threads_reserve(&engine_threads, engine_threads.running_count);
threads_go(&engine_threads);
ipc_state_set_event(&ipc_state, EVENT_UCI_RUNNING);
while (1) {
while (
!ipc_state_is_event(&ipc_state, EVENT_ENGINE_RUNNING) &&
!(quit = ipc_state_is_event(&ipc_state, EVENT_QUIT)) &&
!(is_stop = ipc_state_is_event(&ipc_state, EVENT_ENGINE_STOP))
);
if (quit) {
break;
}
if (is_stop) {
threads_cleanup(&engine_threads);
ipc_state_set_event(&ipc_state, EVENT_UCI_RUNNING);
goto waiting_for_go;
}
threads_go_loop(&engine_threads);
ipc_state_set_event(&ipc_state, EVENT_UCI_RUNNING);
}
quit:
ipc_state_deinit(&ipc_state);
pthread_cancel(uci_thread);
threads_deinit(&engine_threads);
return 0;
}
#include "fen.c"
#include "bitboard.c"
#include "random.c"
|
