commit - 112802ea3116b6e11a70d6060e6e238495498bbc
commit + 92da82858b6b8fe44f34e582967767d7f4d32f4d
blob - e2a5e5e6d5cb982b5f412f0713f562c86f0e8387
blob + 4cf6266ffe374eb56bd65c42e3af47a237b0fe5d
--- gmid.h
+++ gmid.h
typedef void (*statefn)(struct pollfd*, struct client*);
+/*
+ * DFA: handle_handshake is the initial state, close_conn the final.
+ *
+ * handle_handshake -> handle_open_conn
+ * handle_handshake -> close_conn // on err
+ *
+ * handle_open_conn -> handle_cgi // via open_file/dir/...
+ * handle_open_conn -> send_directory_listing // ...same
+ * handle_open_conn -> send_file // ...same
+ * handle_open_conn -> close_conn // on error
+ *
+ * handle_cgi -> close_conn
+ *
+ * send_directory_listing -> close_conn
+ *
+ * send_file -> close_conn
+ */
struct client {
struct tls *ctx;
char req[GEMINI_URL_LEN];