From a1c27bf89d8f238509479f7223de7bb8677c005e Mon Sep 17 00:00:00 2001 From: Alfonso Sánchez-Beato Date: Mon, 3 Sep 2018 09:01:47 +0200 Subject: modem-helpers: add flow control udev tag parser Add function for parsing the content of the udev tag ID_MM_TTY_FLOW_CONTROL. --- src/mm-modem-helpers.c | 19 +++++++++++++++++++ src/mm-modem-helpers.h | 2 ++ 2 files changed, 21 insertions(+) (limited to 'src') diff --git a/src/mm-modem-helpers.c b/src/mm-modem-helpers.c index f7ee0f62..1df64341 100644 --- a/src/mm-modem-helpers.c +++ b/src/mm-modem-helpers.c @@ -646,6 +646,25 @@ out: return mask; } +MMFlowControl +mm_parse_flow_control_tag (const gchar *flow_control_tag) +{ + MMFlowControl flow_control; + + if (g_strcmp0 ("xonxoff", flow_control_tag) == 0) + flow_control = MM_FLOW_CONTROL_XON_XOFF; + else if (g_strcmp0 ("rtscts", flow_control_tag) == 0) + flow_control = MM_FLOW_CONTROL_RTS_CTS; + else if (g_strcmp0 ("none", flow_control_tag) == 0) + flow_control = MM_FLOW_CONTROL_NONE; + else { + mm_warn ("Cannot parse flow control tag: '%s', setting as unknown", flow_control_tag); + flow_control = MM_FLOW_CONTROL_UNKNOWN; + } + + return flow_control; +} + /*************************************************************************/ /* +CREG: (GSM 07.07 CREG=1 unsolicited) */ diff --git a/src/mm-modem-helpers.h b/src/mm-modem-helpers.h index a7c7eaca..fcac9f13 100644 --- a/src/mm-modem-helpers.h +++ b/src/mm-modem-helpers.h @@ -112,6 +112,8 @@ typedef enum { /*< underscore_name=mm_flow_control >*/ MMFlowControl mm_parse_ifc_test_response (const gchar *response, GError **error); +MMFlowControl mm_parse_flow_control_tag (const gchar *flow_control); + /*****************************************************************************/ /* 3GPP specific helpers and utilities */ /*****************************************************************************/ -- cgit v1.2.3-70-g09d2