1 files changed, 59 insertions, 0 deletions
diff --git a/src/kvsys.h b/src/kvsys.h
new file mode 100644
index 0000000..0c8217d
--- /dev/null
+++ b/src/kvsys.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright © 2023 Michael Smith <mikesmiffy128@gmail.com>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED “AS IS” AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+ * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+ * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef INC_KVSYS_H
+#define INC_KVSYS_H
+
+#include "intdefs.h"
+
+struct KeyValues {
+	int keyname;
+	char *strval;
+	ushort *wstrval;
+	union {
+		int ival;
+		float fval;
+		void *pval;
+	};
+	char datatype;
+	bool hasescapes;
+	bool evalcond;
+	//char unused;
+	struct KeyValues *next, *child, *chain;
+};
+
+/* Wraps the engine IKeyValuesSystem::GetStringForSymbol() call. */
+const char *kvsys_symtostr(int sym);
+
+/* Wraps the engine IKeyValuesSystem::GetSymbolForString() call. */
+int kvsys_strtosym(const char *s);
+
+/* Finds a subkey based on its interned name (via kvsys_strtosym() above) */
+struct KeyValues *kvsys_getsubkey(struct KeyValues *kv, int sym);
+
+/*
+ * Gets the string value of the KV object, or null if it doesn't have one.
+ * IMPORTANT: currently does not automatically coerce types like the engine
+ * does. This can be added later if actually required.
+ */
+const char *kvsys_getstrval(struct KeyValues *kv);
+
+/* Free a KV object and all its subkeys. */
+void kvsys_free(struct KeyValues *kv);
+
+#endif
+
+// vi: sw=4 ts=4 noet tw=80 cc=80