From 9b690aad40a3c39e9e46fc26beb0e3f43af6a997 Mon Sep 17 00:00:00 2001
From: Guillaume Lucas <guillaumex.lucas@intel.com>
Date: Thu, 25 Nov 2010 16:15:04 +0000
Subject: [PATCH] stkutil: Use sms_dcs_decode in decode_text

This is a much more pedantic version that can be used to
retrieve the text character set.
---
 src/stkutil.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/stkutil.c b/src/stkutil.c
index 377ceff0..78efbf0b 100644
--- a/src/stkutil.c
+++ b/src/stkutil.c
@@ -77,9 +77,13 @@ struct gsm_sms_tpdu {
 static char *decode_text(unsigned char dcs, int len, const unsigned char *data)
 {
 	char *utf8;
+	enum sms_charset charset;
 
-	switch (dcs) {
-	case 0x00:
+	if (!sms_dcs_decode(dcs, NULL, &charset, NULL, NULL))
+		return NULL;
+
+	switch (charset) {
+	case SMS_CHARSET_7BIT:
 	{
 		long written;
 		unsigned long max_to_unpack = len * 8 / 7;
@@ -94,10 +98,10 @@ static char *decode_text(unsigned char dcs, int len, const unsigned char *data)
 		g_free(unpacked);
 		break;
 	}
-	case 0x04:
+	case SMS_CHARSET_8BIT:
 		utf8 = convert_gsm_to_utf8(data, len, NULL, NULL, 0);
 		break;
-	case 0x08:
+	case SMS_CHARSET_UCS2:
 		utf8 = g_convert((const gchar *) data, len,
 					"UTF-8//TRANSLIT", "UCS-2BE",
 					NULL, NULL, NULL);