From: Michal Privoznik <mprivozn@redhat.com>
Wireshark offers val_to_str() function which converts numeric
value to string by looking up value ('val') in an array ('vs') of
<val, string> pairs. If no corresponding string is found, then
the value is formatted using given 'fmt' string.
Starting from wireshark-4.6.0 not only this function gained
another argument but also returns a strdup()-ed string. To keep
our code simple, let's introduce a wrapper so which can be then
adjusted as needed.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
tools/wireshark/src/packet-libvirt.c | 17 +++++++++++++----
1 file changed, 13 insertions(+), 4 deletions(-)
diff --git a/tools/wireshark/src/packet-libvirt.c b/tools/wireshark/src/packet-libvirt.c
index 6c729801d4..f6ad2c4578 100644
--- a/tools/wireshark/src/packet-libvirt.c
+++ b/tools/wireshark/src/packet-libvirt.c
@@ -140,6 +140,15 @@ static const value_string status_strings[] = {
{ -1, NULL }
};
+static const char *
+G_GNUC_PRINTF(3, 0)
+vir_val_to_str(const uint32_t val,
+ const value_string *vs,
+ const char *fmt)
+{
+ return val_to_str(val, vs, fmt);
+}
+
static gboolean
dissect_xdr_string(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf,
guint32 maxlen)
@@ -466,14 +475,14 @@ dissect_libvirt_message(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
status = tvb_get_ntohil(tvb, offset); offset += 4;
col_add_fstr(pinfo->cinfo, COL_INFO, "Prog=%s",
- val_to_str(prog, program_strings, "%x"));
+ vir_val_to_str(prog, program_strings, "%x"));
vs = get_program_data(prog, VIR_PROGRAM_PROCSTRINGS);
- col_append_fstr(pinfo->cinfo, COL_INFO, " Proc=%s", val_to_str(proc, vs, "%d"));
+ col_append_fstr(pinfo->cinfo, COL_INFO, " Proc=%s", vir_val_to_str(proc, vs, "%d"));
col_append_fstr(pinfo->cinfo, COL_INFO, " Type=%s Serial=%u Status=%s",
- val_to_str(type, type_strings, "%d"), serial,
- val_to_str(status, status_strings, "%d"));
+ vir_val_to_str(type, type_strings, "%d"), serial,
+ vir_val_to_str(status, status_strings, "%d"));
if (tree) {
gint *hf_proc;
--
2.49.1