const char* stream_addr_ntoa_r(const stream_addr_t* src, char* buf, size_t bytes){
int __attribute__((unused)) written = 0;
switch(stream_addr_type(src)){
case STREAM_ADDR_GUESS:
abort();
case STREAM_ADDR_TCP:
case STREAM_ADDR_UDP:
written = snprintf(buf, bytes, "%s://%s:%d", stream_addr_type(src) == STREAM_ADDR_UDP ? "udp" : "tcp", inet_ntoa(src->in_addr), ntohs(src->in_port));
break;
case STREAM_ADDR_ETHERNET:
written = snprintf(buf, bytes, "eth://%s", hexdump_address(&src->ether_addr));
break;
case STREAM_ADDR_CAPFILE:
if ( stream_addr_have_flag(src, STREAM_ADDR_LOCAL) ){
strncpy(buf, src->local_filename, bytes);
} else {
strncpy(buf, src->filename, bytes);
}
buf[bytes-1] = 0; /* force null-terminator */
break;
}
assert(written < bytes);
return buf;
}
void stream_addr_reset(stream_addr_t* addr) {
if ( stream_addr_type(addr) == STREAM_ADDR_CAPFILE &&
stream_addr_have_flag(addr, STREAM_ADDR_DUPLICATE) ) {
free(addr->int_filename);
}
memset(addr, 0, sizeof(stream_addr_t));
}
static long stream_file_destroy(struct stream_file* st){
if ( stream_addr_have_flag(&st->base.addr, STREAM_ADDR_UNLINK) ){
unlink(st->base.addr.local_filename);
}
if ( need_fclose(st) ){
fclose(st->file);
}
free(st->base.comment);
free(st);
return 0;
}
static int need_fclose(const struct stream_file* st){
return stream_addr_type(&st->base.addr) == STREAM_ADDR_CAPFILE || stream_addr_have_flag(&st->base.addr, STREAM_ADDR_FCLOSE);
}
