static void
show_tstamp_types_and_exit(const char *device, pcap_t *pd)
{
int n_tstamp_types;
int *tstamp_types = 0;
const char *tstamp_type_name;
int i;
n_tstamp_types = pcap_list_tstamp_types(pd, &tstamp_types);
if (n_tstamp_types < 0)
error("%s", pcap_geterr(pd));
if (n_tstamp_types == 0) {
fprintf(stderr, "Time stamp type cannot be set for %s\n",
device);
exit(0);
}
fprintf(stderr, "Time stamp types for %s (use option -j to set):\n",
device);
for (i = 0; i < n_tstamp_types; i++) {
tstamp_type_name = pcap_tstamp_type_val_to_name(tstamp_types[i]);
if (tstamp_type_name != NULL) {
(void) fprintf(stderr, " %s (%s)\n", tstamp_type_name,
pcap_tstamp_type_val_to_description(tstamp_types[i]));
} else {
(void) fprintf(stderr, " %d\n", tstamp_types[i]);
}
}
pcap_free_tstamp_types(tstamp_types);
exit(0);
}
static void print_timestamp_types(const char *dev) {
int i, ntstypes;
char junk[PCAP_ERRBUF_SIZE];
int *tstypes;
pcap_t *handle;
handle = pcap_create(dev, junk);
if(!handle)
return;
ntstypes = pcap_list_tstamp_types(handle, &tstypes);
if(ntstypes > 0)
printf(" Timestamp types:%s", options.verbose > 1 ? "\n" : " ");
if(options.verbose > 1)
for(i = 0; i < ntstypes; ++i)
printf(" %-20s %s\n", pcap_tstamp_type_val_to_name(tstypes[i]),
pcap_tstamp_type_val_to_description(tstypes[i]));
else
for(i = 0; i < ntstypes; ++i)
printf("%s%s", pcap_tstamp_type_val_to_name(tstypes[i])
, i + 1 > ntstypes ? ", " : "\n");
pcap_free_tstamp_types(tstypes);
pcap_close(handle);
}
/*
* Class: disy_jnipcap_Pcap
* Method: tstampTypeValToName
* Signature: (I)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL
Java_disy_jnipcap_Pcap_tstampTypeValToName (JNIEnv *env, jclass jcls, jint jval)
{
const char *name = pcap_tstamp_type_val_to_name((int)jval);
return (*env)->NewStringUTF (env, name);
}
