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From: Jeevaka Badrappan <jeevaka.badrappan@elektrobit.com>
To: ofono@ofono.org
Subject: [PATCH 7/8] stk: Handling of Send USSD proactive command
Date: Mon, 13 Sep 2010 16:00:16 -0700	[thread overview]
Message-ID: <1284418817-28575-8-git-send-email-jeevaka.badrappan@elektrobit.com> (raw)
In-Reply-To: <1284418817-28575-7-git-send-email-jeevaka.badrappan@elektrobit.com>

[-- Attachment #1: Type: text/plain, Size: 5241 bytes --]

---
 src/stk.c |  144 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 files changed, 143 insertions(+), 1 deletions(-)

diff --git a/src/stk.c b/src/stk.c
index 04bfc65..e9e42be 100644
--- a/src/stk.c
+++ b/src/stk.c
@@ -1590,6 +1590,145 @@ static gboolean handle_command_set_up_call(const struct stk_command *cmd,
 	return FALSE;
 }
 
+static void send_ussd_callback(int error, int dcs, const unsigned char *msg,
+				int msg_len, void *userdata)
+{
+	struct ofono_stk *stk = userdata;
+	struct ofono_error failure = { .type = OFONO_ERROR_TYPE_FAILURE };
+	struct stk_response rsp;
+	enum sms_charset charset;
+
+	if (stk->pending_cmd->send_ussd.alpha_id &&
+			stk->pending_cmd->send_ussd.alpha_id[0])
+		stk_alpha_id_unset(stk);
+
+	memset(&rsp, 0, sizeof(rsp));
+
+	switch (error) {
+	case 0:
+		if (cbs_dcs_decode(dcs, NULL, NULL, &charset,
+					NULL, NULL, NULL)) {
+			if (charset == SMS_CHARSET_7BIT)
+				rsp.send_ussd.text.dcs = 0x00;
+			else if (charset == SMS_CHARSET_8BIT)
+				rsp.send_ussd.text.dcs = 0x04;
+			else if (charset == SMS_CHARSET_UCS2)
+				rsp.send_ussd.text.dcs = 0x08;
+
+			rsp.result.type = STK_RESULT_TYPE_SUCCESS;
+			rsp.send_ussd.text.text = msg;
+			rsp.send_ussd.text.len = msg_len;
+		} else {
+			rsp.result.type = STK_RESULT_TYPE_USSD_RETURN_ERROR;
+			rsp.result.additional = (unsigned char *) &error;
+			rsp.result.additional_len = 1;
+			rsp.send_ussd.text.dcs = -1;
+		}
+
+		if (stk_respond(stk, &rsp, stk_command_cb))
+			stk_command_cb(&failure, stk);
+
+		break;
+	case -ECANCELED:
+		send_simple_response(stk,
+				STK_RESULT_TYPE_USSD_OR_SS_USER_TERMINATION);
+		break;
+	case -ETIMEDOUT:
+		send_simple_response(stk, STK_RESULT_TYPE_NETWORK_UNAVAILABLE);
+		break;
+	default:
+		rsp.result.type = STK_RESULT_TYPE_USSD_RETURN_ERROR;
+		rsp.result.additional = (unsigned char *) &error;
+		rsp.result.additional_len = 1;
+		rsp.send_ussd.text.dcs = -1;
+
+		if (stk_respond(stk, &rsp, stk_command_cb))
+			stk_command_cb(&failure, stk);
+
+		break;
+	}
+}
+
+static gboolean handle_command_send_ussd(const struct stk_command *cmd,
+					struct stk_response *rsp,
+					struct ofono_stk *stk)
+{
+	struct ofono_modem *modem = __ofono_atom_get_modem(stk->atom);
+	static unsigned char busy_on_ss_result[] = { 0x03 };
+	static unsigned char busy_on_ussd_result[] = { 0x08 };
+	struct ofono_atom *atom;
+	struct ofono_ussd *ussd;
+	int err;
+
+	atom = __ofono_modem_find_atom(modem, OFONO_ATOM_TYPE_CALL_FORWARDING);
+	if (atom && __ofono_atom_get_registered(atom)) {
+		struct ofono_call_forwarding *cf = __ofono_atom_get_data(atom);
+
+		if (__ofono_call_forwarding_is_busy(cf)) {
+			rsp->result.type = STK_RESULT_TYPE_TERMINAL_BUSY;
+			rsp->result.additional_len = sizeof(busy_on_ss_result);
+			rsp->result.additional = busy_on_ss_result;
+			return TRUE;
+		}
+	}
+
+	atom = __ofono_modem_find_atom(modem, OFONO_ATOM_TYPE_CALL_BARRING);
+	if (atom && __ofono_atom_get_registered(atom)) {
+		struct ofono_call_barring *cb = __ofono_atom_get_data(atom);
+
+		if (__ofono_call_barring_is_busy(cb)) {
+			rsp->result.type = STK_RESULT_TYPE_TERMINAL_BUSY;
+			rsp->result.additional_len = sizeof(busy_on_ss_result);
+			rsp->result.additional = busy_on_ss_result;
+			return TRUE;
+		}
+	}
+
+	atom = __ofono_modem_find_atom(modem, OFONO_ATOM_TYPE_CALL_SETTINGS);
+	if (atom && __ofono_atom_get_registered(atom)) {
+		struct ofono_call_settings *cs = __ofono_atom_get_data(atom);
+
+		if (__ofono_call_settings_is_busy(cs)) {
+			rsp->result.type = STK_RESULT_TYPE_TERMINAL_BUSY;
+			rsp->result.additional_len = sizeof(busy_on_ss_result);
+			rsp->result.additional = busy_on_ss_result;
+			return TRUE;
+		}
+	}
+
+	atom = __ofono_modem_find_atom(modem, OFONO_ATOM_TYPE_USSD);
+	if (!atom || !__ofono_atom_get_registered(atom)) {
+		rsp->result.type = STK_RESULT_TYPE_NOT_CAPABLE;
+		return TRUE;
+	}
+
+	ussd = __ofono_atom_get_data(atom);
+	if (__ofono_ussd_is_busy(ussd)) {
+		rsp->result.type = STK_RESULT_TYPE_TERMINAL_BUSY;
+		rsp->result.additional_len = sizeof(busy_on_ussd_result);
+		rsp->result.additional = busy_on_ussd_result;
+		return TRUE;
+	}
+
+	err = __ofono_ussd_initiate(ussd, cmd->send_ussd.ussd_string.dcs,
+					cmd->send_ussd.ussd_string.string,
+					cmd->send_ussd.ussd_string.len,
+					send_ussd_callback, stk);
+
+	if (err >= 0)
+		return FALSE;
+
+	if (err == -ENOSYS) {
+		rsp->result.type = STK_RESULT_TYPE_NOT_CAPABLE;
+		return TRUE;
+	}
+
+	if (cmd->send_ussd.alpha_id && cmd->send_ussd.alpha_id[0])
+		stk_alpha_id_set(stk, cmd->send_ussd.alpha_id);
+
+	return FALSE;
+}
+
 static void stk_proactive_command_cancel(struct ofono_stk *stk)
 {
 	if (stk->immediate_response)
@@ -1740,7 +1879,10 @@ void ofono_stk_proactive_command_notify(struct ofono_stk *stk,
 		respond = handle_command_set_up_call(stk->pending_cmd,
 							&rsp, stk);
 		break;
-
+	case STK_COMMAND_TYPE_SEND_USSD:
+		respond = handle_command_send_ussd(stk->pending_cmd,
+							&rsp, stk);
+		break;
 	default:
 		rsp.result.type = STK_RESULT_TYPE_COMMAND_NOT_UNDERSTOOD;
 		break;
-- 
1.7.0.4


  reply	other threads:[~2010-09-13 23:00 UTC|newest]

Thread overview: 59+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-09-09 12:31 Add support for Send USSD proactive command handling Jeevaka Badrappan
2010-09-09 12:31 ` [PATCH 01/12] atutil changes for parsing cscs query and cscs support Jeevaka Badrappan
2010-09-09 14:45   ` Denis Kenzior
2010-09-09 18:56     ` Jeevaka Badrappan
2010-09-09 18:56       ` [PATCH 01/13] " Jeevaka Badrappan
2010-09-10 17:27         ` Denis Kenzior
2010-09-09 12:31 ` [PATCH 02/12] atgen changes for setting TE character set Jeevaka Badrappan
2010-09-09 14:50   ` Denis Kenzior
2010-09-09 19:00     ` [PATCH 02/13] " Jeevaka Badrappan
2010-09-09 12:31 ` [PATCH 03/12] phonesim " Jeevaka Badrappan
2010-09-09 19:01   ` [PATCH 03/13] " Jeevaka Badrappan
2010-09-10 17:07     ` Denis Kenzior
2010-09-10 20:29       ` [PATCH 2/7] " Jeevaka Badrappan
2010-09-09 12:31 ` [PATCH 04/12] USSD atom driver changes to read current character setting Jeevaka Badrappan
2010-09-09 19:02   ` [PATCH 04/13] " Jeevaka Badrappan
2010-09-09 12:31 ` [PATCH 05/12] Add internal api __ofono_call_barring_is_busy Jeevaka Badrappan
2010-09-09 15:06   ` Denis Kenzior
2010-09-09 12:31 ` [PATCH 06/12] Add internal api __ofono_call_forwarding_is_busy Jeevaka Badrappan
2010-09-09 15:07   ` Denis Kenzior
2010-09-09 12:31 ` [PATCH 07/12] Add internal api __ofono_call_settings_is_busy Jeevaka Badrappan
2010-09-09 15:07   ` Denis Kenzior
2010-09-09 12:31 ` [PATCH 08/12] Add Send USSD command specific result codes Jeevaka Badrappan
2010-09-09 15:09   ` Denis Kenzior
2010-09-09 12:31 ` [PATCH 09/12] Add Send USSD terminal response data structures Jeevaka Badrappan
2010-09-09 15:20   ` Denis Kenzior
2010-09-09 12:31 ` [PATCH 10/12] Add build_dataobj_ussd_text for ussd specific text string handling Jeevaka Badrappan
2010-09-09 15:31   ` Denis Kenzior
2010-09-09 19:06     ` [PATCH 10/13] " Jeevaka Badrappan
2010-09-10 17:29       ` Denis Kenzior
2010-09-10 20:19         ` [PATCH 4/7] " Jeevaka Badrappan
2010-09-10 20:22           ` Denis Kenzior
2010-09-09 12:31 ` [PATCH 11/12] Internal and Driver api changes for Send USSD proactive command Jeevaka Badrappan
2010-09-09 15:59   ` Denis Kenzior
2010-09-09 20:25     ` [PATCH 6/8] " Jeevaka Badrappan
2010-09-09 20:25       ` [PATCH 7/8] Add __ofono_ussd_initiate internal api for Sending USSD Jeevaka Badrappan
2010-09-09 12:31 ` [PATCH 12/12] Handling of Send USSD proactive command Jeevaka Badrappan
2010-09-09 15:37   ` Denis Kenzior
2010-09-09 19:42     ` [PATCH 8/8] " Jeevaka Badrappan
2010-09-13 23:00 ` Added UCS2 handling and review comments incorporated Jeevaka Badrappan
2010-09-13 23:00   ` [PATCH 1/8] smsutil: Add USSD encoding function Jeevaka Badrappan
2010-09-13 23:00     ` [PATCH 2/8] util: Add UCS2 to GSM 7bit converion function Jeevaka Badrappan
2010-09-13 23:00       ` [PATCH 3/8] test-util: Add function for validating UCS2 to GSM bit conversion Jeevaka Badrappan
2010-09-13 23:00         ` [PATCH 4/8] USSD atom driver changes to read current character setting Jeevaka Badrappan
2010-09-13 23:00           ` [PATCH 5/8] Internal and Driver API changes for Send USSD Jeevaka Badrappan
2010-09-13 23:00             ` [PATCH 6/8] Add __ofono_ussd_initiate internal api for Sending USSD Jeevaka Badrappan
2010-09-13 23:00               ` Jeevaka Badrappan [this message]
2010-09-13 23:00                 ` [PATCH 8/8] stkutil: Add handling of error case scenario in build USSD data object Jeevaka Badrappan
2010-09-14 21:49                 ` [PATCH 3/4] stk: Handling of Send USSD proactive command Jeevaka Badrappan
2010-09-15 17:15                   ` Denis Kenzior
2010-09-14 17:45               ` [PATCH 6/8] Add __ofono_ussd_initiate internal api for Sending USSD Denis Kenzior
2010-09-14 21:31                 ` [PATCH 2/4] " Jeevaka Badrappan
2010-09-15 17:13                   ` Denis Kenzior
2010-09-14 17:24             ` [PATCH 5/8] Internal and Driver API changes for Send USSD Denis Kenzior
2010-09-14 21:23               ` [PATCH 1/4] " Jeevaka Badrappan
2010-09-15 17:13                 ` Denis Kenzior
2010-09-14 17:01           ` [PATCH 4/8] USSD atom driver changes to read current character setting Denis Kenzior
2010-09-14 17:01         ` [PATCH 3/8] test-util: Add function for validating UCS2 to GSM bit conversion Denis Kenzior
2010-09-14 17:01       ` [PATCH 2/8] util: Add UCS2 to GSM 7bit converion function Denis Kenzior
2010-09-14 16:58     ` [PATCH 1/8] smsutil: Add USSD encoding function Denis Kenzior

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