Fix multiline responses in GAtChat

[connman] / gatchat / gatchat.c

diff --git a/gatchat/gatchat.c b/gatchat/gatchat.c
index e54e5d9..2492e54 100644 (file)
--- a/gatchat/gatchat.c
+++ b/gatchat/gatchat.c
@@ -44,6 +44,7 @@ enum chat_state {
        PARSER_STATE_RESPONSE,
        PARSER_STATE_TERMINATOR_CR,
        PARSER_STATE_RESPONSE_COMPLETE,
+       PARSER_STATE_GUESS_MULTILINE_RESPONSE,
        PARSER_STATE_PDU,
        PARSER_STATE_PDU_CR,
        PARSER_STATE_PDU_COMPLETE,
@@ -405,6 +406,9 @@ static gboolean g_at_chat_handle_command_response(GAtChat *p,
        }
 
 out:
+       if (!(p->flags & G_AT_CHAT_FLAG_NO_LEADING_CRLF))
+               p->state = PARSER_STATE_GUESS_MULTILINE_RESPONSE;
+
        p->response_lines = g_slist_prepend(p->response_lines,
                                                line);
 
@@ -554,6 +558,13 @@ static inline void parse_char(GAtChat *chat, char byte)
                        chat->state = PARSER_STATE_IDLE;
                break;
 
+       case PARSER_STATE_GUESS_MULTILINE_RESPONSE:
+               if (byte == '\r')
+                       chat->state = PARSER_STATE_INITIAL_CR;
+               else
+                       chat->state = PARSER_STATE_RESPONSE;
+               break;
+
        case PARSER_STATE_PDU:
                if (byte == '\r')
                        chat->state = PARSER_STATE_PDU_CR;