db_level_new(): New function

4 files changed, 91 insertions, 6 deletions

diff --git a/src/game.c b/src/game.c
index a8ab3e4..0cab8e5 100644
--- a/src/game.c
+++ b/src/game.c
@@ -23,16 +23,19 @@
 #include <stdlib.h>
 #include <string.h>
 #include "game.h"
+#include "level.h"
 #include "locale.h"
 #include "output.h"
 #include "xml.h"
 
 struct db_game {
-	char *id;
-	int   best_name_match;
-	int   best_desc_match;
-	char *name;
-	char *desc;
+	char            *id;
+	int              best_name_match;
+	int              best_desc_match;
+	char            *name;
+	char            *desc;
+	struct db_level *level_head;
+	struct db_level *level_tail;
 	enum {
 		DB_GAME_XML_PARSING_NAME,
 		DB_GAME_XML_PARSING_DESCRIPTION,
@@ -186,7 +189,10 @@ _db_game_xml_levels_el_start(void *pv, const char *name, const char **attr)
 			return;
 		}
 		db_dbg("          id=\"%s\"", id);
-		/* TODO */
+		game->level_tail = db_level_new(game->id, id, game->level_tail);
+		if (game->level_head == NULL) {
+			game->level_head = game->level_tail;
+		}
 		free(id);
 		db_xml_node_push(p, game, _db_game_xml_invalid_start,
 				_db_game_xml_level_end, NULL);
diff --git a/src/level.c b/src/level.c
new file mode 100644
index 0000000..70c7748
--- /dev/null
+++ b/src/level.c
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2021  P. J. McDermott
+ *
+ * This file is part of Dodge Balls
+ *
+ * Dodge Balls is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Dodge Balls is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Dodge Balls.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdlib.h>
+#include "level.h"
+#include "output.h"
+
+struct db_level {
+	char            *game_id;
+	char            *level_id;
+	struct db_level *next;
+};
+
+struct db_level *
+db_level_new(const char *game_id, const char *level_id, struct db_level *prev)
+{
+	struct db_level *level;
+
+	level = calloc(1, sizeof(*level));
+	if (level == NULL) {
+		db_err("Failed to allocate memory");
+		return NULL;
+	}
+
+	level->game_id  = strdup(game_id);
+	level->level_id = strdup(level_id);
+
+	if (prev != NULL) {
+		prev->next = level;
+	}
+
+	return level;
+}
diff --git a/src/level.h b/src/level.h
new file mode 100644
index 0000000..5d1ce64
--- /dev/null
+++ b/src/level.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2021  P. J. McDermott
+ *
+ * This file is part of Dodge Balls
+ *
+ * Dodge Balls is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Dodge Balls is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Dodge Balls.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef DB_LEVEL_H_
+#define DB_LEVEL_H_
+
+struct db_level;
+
+struct db_level *db_level_new(const char *game_id, const char *level_id,
+		struct db_level *prev);
+
+#endif  /* DB_LEVEL_H_ */
diff --git a/src/local.mk b/src/local.mk
index 7bc031d..4097da4 100644
--- a/src/local.mk
+++ b/src/local.mk
@@ -8,6 +8,8 @@ dodge_balls_SOURCES += \
 	%reldir%/game.h \
 	%reldir%/help.c \
 	%reldir%/help.h \
+	%reldir%/level.c \
+	%reldir%/level.h \
 	%reldir%/locale.c \
 	%reldir%/locale.h \
 	%reldir%/main-menu.c \