From e9e742b0e892ca72576c745ac389eabb56c978a1 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Fri, 8 Jul 2016 23:10:44 -0400
Subject: driver: added --wait support for slightly more convenient debug
 sessions.

---
 src/ptycon.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'src/ptycon.c')

diff --git a/src/ptycon.c b/src/ptycon.c
index dd483b8..18cba4e 100644
--- a/src/ptycon.c
+++ b/src/ptycon.c
@@ -25,6 +25,19 @@ static void ptycon_exit(int code)
 		code);
 }
 
+static int ptycon_dbg_helper(int32_t status)
+{
+	return status ? -1 : 0;
+}
+
+static int ptycon_dbg_init(char ** argv)
+{
+	if (argv[1] && !(ntapi->tt_strcmp_multibyte(argv[1],"--wait")))
+		return ptycon_dbg_helper(
+			ntapi->tt_wait_for_dummy_event());
+	return 0;
+}
+
 static int32_t ptycon_start(int argc, char ** argv, char ** envp)
 {
 	int32_t				status;
@@ -44,6 +57,9 @@ static int32_t ptycon_start(int argc, char ** argv, char ** envp)
 		envp = rtdata->envp;
 	}
 
+	/* early debug (optional) */
+	ptycon_dbg_init(argv);
+
 	/* no tty session? */
 	if (!rtdata->srv_keys[0])
 		return ptyc_main(argc,argv,envp);
-- 
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