From 85cbb8bfe9a36d3875c7242df8f75709b6ba49fa Mon Sep 17 00:00:00 2001
From: Denis Kenzior <denis.kenzior@intel.com>
Date: Fri, 4 Sep 2009 13:26:12 -0500
Subject: Make G1 driver use the permissive parser

---
 plugins/g1.c | 86 +-----------------------------------------------------------
 1 file changed, 1 insertion(+), 85 deletions(-)

(limited to 'plugins/g1.c')

diff --git a/plugins/g1.c b/plugins/g1.c
index 6b7ff9fa..8229ec53 100644
--- a/plugins/g1.c
+++ b/plugins/g1.c
@@ -49,90 +49,6 @@
 
 #include <drivers/atmodem/vendor.h>
 
-/* Supply our own syntax parser */
-
-enum G1_STATE_ {
-	G1_STATE_IDLE = 0,
-	G1_STATE_RESPONSE,
-	G1_STATE_GUESS_PDU,
-	G1_STATE_PDU,
-	G1_STATE_PROMPT,
-};
-
-static void g1_hint(GAtSyntax *syntax, GAtSyntaxExpectHint hint)
-{
-	if (hint == G_AT_SYNTAX_EXPECT_PDU)
-		syntax->state = G1_STATE_GUESS_PDU;
-}
-
-static GAtSyntaxResult g1_feed(GAtSyntax *syntax,
-		const char *bytes, gsize *len)
-{
-	gsize i = 0;
-	GAtSyntaxResult res = G_AT_SYNTAX_RESULT_UNSURE;
-
-	while (i < *len) {
-		char byte = bytes[i];
-
-		switch (syntax->state) {
-		case G1_STATE_IDLE:
-			if (byte == '\r' || byte == '\n')
-				/* ignore */;
-			else if (byte == '>')
-				syntax->state = G1_STATE_PROMPT;
-			else
-				syntax->state = G1_STATE_RESPONSE;
-			break;
-
-		case G1_STATE_RESPONSE:
-			if (byte == '\r') {
-				syntax->state = G1_STATE_IDLE;
-
-				i += 1;
-				res = G_AT_SYNTAX_RESULT_LINE;
-				goto out;
-			}
-			break;
-
-		case G1_STATE_GUESS_PDU:
-			/* keep going until we find a LF that leads the PDU */
-			if (byte == '\n')
-				syntax->state = G1_STATE_PDU;
-			break;
-
-		case G1_STATE_PDU:
-			if (byte == '\r') {
-				syntax->state = G1_STATE_IDLE;
-
-				i += 1;
-				res = G_AT_SYNTAX_RESULT_PDU;
-				goto out;
-			}
-			break;
-
-		case G1_STATE_PROMPT:
-			if (byte == ' ') {
-				syntax->state = G1_STATE_IDLE;
-				i += 1;
-				res = G_AT_SYNTAX_RESULT_PROMPT;
-				goto out;
-			}
-
-			syntax->state = G1_STATE_RESPONSE;
-			return G_AT_SYNTAX_RESULT_UNSURE;
-
-		default:
-			break;
-		};
-
-		i += 1;
-	}
-
-out:
-	*len = i;
-	return res;
-}
-
 static void g1_debug(const char *str, void *data)
 {
 	DBG("%s", str);
@@ -151,7 +67,7 @@ static int g1_probe(struct ofono_modem *modem)
 	if (device == NULL)
 		return -EINVAL;
 
-	syntax = g_at_syntax_new_full(g1_feed, g1_hint, G1_STATE_IDLE);
+	syntax = g_at_syntax_new_gsm_permissive();
 	chat = g_at_chat_new_from_tty(device, syntax);
 	g_at_syntax_unref(syntax);
 
-- 
cgit v1.2.3