From 58324035132009869c406d486605be98725c83f1 Mon Sep 17 00:00:00 2001
From: Robby Zambito <contact@robbyzambito.me>
Date: Wed, 5 Jan 2022 22:38:24 -0500
Subject: Open strategy files and pass them to the game loop

Also fixed a bug where we could have gone off the upper bounds of the
board.
---
 cmd/main.c | 32 ++++++++++++++++++++++++--------
 1 file changed, 24 insertions(+), 8 deletions(-)

(limited to 'cmd')

diff --git a/cmd/main.c b/cmd/main.c
index 41aecde..c85704a 100644
--- a/cmd/main.c
+++ b/cmd/main.c
@@ -19,6 +19,7 @@
 #define _GNU_SOURCE
 
 #include <getopt.h>
+#include <errno.h>
 #include <libguile.h>
 #include <stdbool.h>
 #include <stdio.h>
@@ -37,10 +38,10 @@ int main(int argc, char **argv) {
   const char *usage =
       " -h --help              show help output\n"
       " -1 --player-one <file> specify a file to use for player one strategy\n"
-      " -2 --player-two <file> specify a file to use for player one strategy\n";
+      " -2 --player-two <file> specify a file to use for player two strategy\n";
 
-  char *player_one_strategy_path = NULL;
-  char *player_two_strategy_path = NULL;
+  FILE *player_one_strategy = NULL;
+  FILE *player_two_strategy = NULL;
 
   int c;
   while (1) {
@@ -49,22 +50,37 @@ int main(int argc, char **argv) {
     if (c == -1) {
       break;
     }
+    errno = 0;
     switch (c) {
     case 'h':
       printf("%s", usage);
       exit(EXIT_SUCCESS);
     case '1':
-      free(player_one_strategy_path);
-      player_one_strategy_path = strdup(optarg);
+      /*char *player_one_strategy_path = strdup(optarg);*/
+      if (player_one_strategy != NULL) {
+        fclose(player_one_strategy);
+      }
+      player_one_strategy = fopen(optarg, "r");
+      if (errno != 0) {
+          perror("Could not open player 1 strategy");
+      }
+      /*free(player_one_strategy_path);*/
       break;
     case '2':
-      free(player_two_strategy_path);
-      player_two_strategy_path = strdup(optarg);
+      if (player_two_strategy != NULL) {
+        fclose(player_two_strategy);
+      }
+      player_two_strategy = fopen(optarg, "r");
+      if (errno != 0) {
+          perror("Could not open player 2 strategy");
+      }
+      /*char *player_two_strategy_path = strdup(optarg);*/
+      /*free(player_two_strategy_path);*/
       break;
     }
   }
 
-  enum player_color winner = game_loop();
+  enum player_color winner = game_loop(player_one_strategy, player_two_strategy);
 
   switch (winner) {
   case WHITE:
-- 
cgit v1.2.3