From 71e445c1ffd01b371c9b3060a57c866dc85e3e00 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Tue, 16 Mar 2021 10:13:58 -0400
Subject: db_games_find(): Initialize game structures

---
(limited to 'src')

diff --git a/src/game.c b/src/game.c
index d136005..6989b6e 100644
--- a/src/game.c
+++ b/src/game.c
@@ -23,6 +23,12 @@
 #include "game.h"
 #include "output.h"
 
+struct db_game {
+	char *id;
+	char *name;
+	char *desc;
+};
+
 static int
 _db_game_is_dir(const struct dirent *entry)
 {
@@ -30,7 +36,7 @@ _db_game_is_dir(const struct dirent *entry)
 }
 
 int
-db_games_find(const char *games_dir, char ***games)
+db_games_find(const char *games_dir, struct db_game ***games)
 {
 	struct dirent **entries;
 	int             n;
@@ -51,7 +57,16 @@ db_games_find(const char *games_dir, char ***games)
 	}
 
 	for (i = 0; i < n; ++i) {
-		(*games)[i] = strdup(entries[i]->d_name);
+		(*games)[i] = calloc(1, sizeof(***games));
+		if ((*games)[i] == NULL) {
+			db_err("Failed to allocate memory");
+			while (--i >= 0) {
+				db_game_free((*games)[i]);
+			}
+			free(*games);
+			return -1;
+		}
+		(*games)[i]->id = strdup(entries[i]->d_name);
 		free(entries[i]);
 	}
 
@@ -59,3 +74,30 @@ db_games_find(const char *games_dir, char ***games)
 
 	return n;
 }
+
+const char *
+db_game_get_name(struct db_game *game)
+{
+	return game->name;
+}
+
+const char *
+db_game_get_desc(struct db_game *game)
+{
+	return game->desc;
+}
+
+void
+db_game_free(struct db_game *game)
+{
+	if (game->id) {
+		free(game->id);
+	}
+	if (game->name) {
+		free(game->name);
+	}
+	if (game->desc) {
+		free(game->desc);
+	}
+	free(game);
+}
diff --git a/src/game.h b/src/game.h
index f49c7e8..8065105 100644
--- a/src/game.h
+++ b/src/game.h
@@ -20,6 +20,13 @@
 #ifndef DB_GAME_H_
 #define DB_GAME_H_
 
-int db_games_find(const char *games_dir, char ***games);
+struct db_game;
+
+int db_games_find(const char *games_dir, struct db_game ***games);
+const char *db_game_get_name(struct db_game *game)
+	__attribute__((__pure__));
+const char *db_game_get_desc(struct db_game *game)
+	__attribute__((__pure__));
+void db_game_free(struct db_game *game);
 
 #endif  /* DB_GAME_H_ */
diff --git a/src/main.c b/src/main.c
index 268e42e..6529c88 100644
--- a/src/main.c
+++ b/src/main.c
@@ -7,11 +7,11 @@
 int
 main(int argc, char *argv[])
 {
-	char        *program_dir;
-	const char  *games_dir;
-	char       **games;
-	int          n;
-	int          i;
+	char            *program_dir;
+	const char      *games_dir;
+	struct db_game **games;
+	int              n;
+	int              i;
 
 	program_dir = realpath(dirname(argv[0]), NULL);
 	if (strcmp(program_dir, ABS_BUILDDIR) == 0) {
@@ -26,8 +26,8 @@ main(int argc, char *argv[])
 	if (n > 0) {
 		printf("%d games:\n", n);
 		for (i = 0; i < n; ++i) {
-			printf("\t%s\n", games[i]);
-			free(games[i]);
+			printf("\t%s\n", db_game_get_name(games[i]));
+			db_game_free(games[i]);
 		}
 		free(games);
 	}
--
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