1 files changed, 78 insertions, 0 deletions
diff --git a/include/ipc.h b/include/ipc.h
new file mode 100644
index 0000000..90a2bcc
--- /dev/null
+++ b/include/ipc.h
@@ -0,0 +1,78 @@
+#ifndef IPC_H
+#define IPC_H
+
+// NOT TRUE IPC: I REALISED I AM STUPID AND COULD HAVE JUST USED THREADS
+
+#include <sys/mman.h>
+#include <stdlib.h>
+
+#include "fen.h"
+#include "uci/state.h"
+
+typedef struct {
+  struct uci_move *moves;
+  int count;
+  int capacity;
+} comm_moves;
+
+struct engine_message {
+  int id;
+
+  int ready;
+
+  int depth;
+  int seldepth;
+  int multipv;
+  int score_cp;
+  int nodes;
+  int nps;
+  int hashfull;
+  int tbhits;
+  int time;
+
+  int mate;
+  bool node_limit;
+  comm_moves pv;
+
+  struct uci_move best_move;
+  struct uci_move ponder;
+
+  struct engine_message *next;
+};
+
+typedef struct {
+  struct engine_message **data;
+  int count;
+} engine_messages;
+
+enum { MESSAGE_FILLED, MESSAGE_READ, MESSAGE_PROCESSED };
+typedef struct {
+  engine_messages *engine_messages;
+  uci_state state;
+  int uci_state_initialized;
+  int uci_message_ready;
+  struct fen_load from_position;
+  comm_moves moves;
+} comms;
+
+comm_moves comm_moves_init();
+void add_comm_move(comm_moves *moves, struct uci_move move);
+
+struct go_args {
+  comm_moves searchmoves;
+  bool ponder;
+  int wtime;
+  int btime;
+  int winc;
+  int binc;
+  int movestogo;
+  int depth;
+  int nodes;
+  int mate;
+  int movetime;
+  bool infinite;
+  int perft;
+};
+bool should_continue(struct engine_message *message, struct go_args* go);
+
+#endif // IPC_H