nfctool: sniffer: Add a snep_printf_error

This will print SNEP decoding errors in bold red

diff --git a/tools/nfctool/snep-decode.c b/tools/nfctool/snep-decode.c
index 133816b..03e941c 100644 (file)
--- a/tools/nfctool/snep-decode.c
+++ b/tools/nfctool/snep-decode.c
@@ -63,6 +63,9 @@
 #define snep_printf_msg(fmt, ...) print_indent(SNEP_MSG_INDENT, \
                                               SNEP_COLOR, fmt, ## __VA_ARGS__)
 
+#define snep_printf_error(fmt, ...) print_indent(SNEP_MSG_INDENT, COLOR_ERROR, \
+                                                fmt, ## __VA_ARGS__)
+
 struct snep_frag {
        guint32 index;
        guint16 count;
@@ -111,7 +114,7 @@ static int snep_frag_append(struct snep_frag *frag,
        snep_printf_msg("Ongoing fragmented message");
 
        if (frag->received + packet->llcp.data_len > frag->buffer_size) {
-               snep_printf_msg("Too many bytes received");
+               snep_printf_error("Too many bytes received");
                return -EINVAL;
        }
 
@@ -256,7 +259,7 @@ int snep_print_pdu(struct sniffer_packet *packet)
                err = snep_frag_append(frag, packet);
 
                if (err != 0) {
-                       snep_printf_msg("Error receiving fragmented message");
+                       snep_printf_error("Error receiving fragmented message");
 
                        snep_frag_delete(frag_index);
                }
@@ -266,7 +269,7 @@ int snep_print_pdu(struct sniffer_packet *packet)
 
        err = snep_decode_header(packet);
        if (err != 0) {
-               snep_printf_msg("Error decoding message header");
+               snep_printf_error("Error decoding message header");
 
                goto exit;
        }
@@ -341,7 +344,7 @@ int snep_print_pdu(struct sniffer_packet *packet)
                break;
 
        default:
-               snep_printf_msg("Invalid request or response code: %d",
+               snep_printf_error("Invalid request or response code: %d",
                            packet->snep.rcode);
                break;
        }