getdns_return_t net_getdns_hostname(Net__GetDNS__XS__Context * context, Net__GetDNS__XS__Dict * address, Net__GetDNS__XS__Dict * extensions, SV * userarg, getdns_transaction_t * transaction_id, SV * callbackfn) { struct __callback * cb = 0; if (!callbackfn) { return GETDNS_RETURN_GENERIC_ERROR; } if (!SvOK(callbackfn)) { return GETDNS_RETURN_GENERIC_ERROR; } Newxz(cb, 1, struct __callback); if (!cb) return GETDNS_RETURN_MEMORY_ERROR; if (SvOK(userarg)) { SvGETMAGIC(userarg); cb->userarg = userarg; } SvGETMAGIC(callbackfn); cb->callbackfn = SvREFCNT_inc(newSVsv(callbackfn)); return getdns_hostname(context, address, extensions, cb, transaction_id, __getdns_callback); }
int main(int argc, char **argv) { getdns_dict *response = NULL; char *response_str; getdns_return_t r; getdns_dict *address = NULL; FILE *fp = NULL; name = the_root; if ((r = getdns_context_create(&context, 1))) { fprintf(stderr, "Create context failed: %d\n", r); return r; } extensions = getdns_dict_create(); if (! extensions) { fprintf(stderr, "Could not create extensions dict\n"); r = GETDNS_RETURN_MEMORY_ERROR; goto done_destroy_context; } if ((r = parse_args(argc, argv))) goto done_destroy_context; if (query_file) { fp = fopen(query_file, "rt"); if (fp == NULL) { fprintf(stderr, "Could not open query file: %s\n", query_file); goto done_destroy_context; } } /* Make the call */ do { char line[1024], *token, *linev[256]; int linec; if (interactive) { if (!query_file) { fprintf(stdout, "> "); if (!fgets(line, 1024, stdin) || !*line) break; } else { if (!fgets(line, 1024, fp) || !*line) break; fprintf(stdout,"Found query: %s", line); } linev[0] = argv[0]; linec = 1; if ( ! (token = strtok(line, " \t\f\n\r"))) continue; do linev[linec++] = token; while (linec < 256 && (token = strtok(NULL, " \t\f\n\r"))); if ((r = parse_args(linec, linev))) { if (r == CONTINUE) continue; else goto done_destroy_context; } } if (calltype == HOSTNAME && !(address = ipaddr_dict(context, name))) { fprintf(stderr, "Could not convert \"%s\" " "to an IP address", name); continue; } if (async) { switch (calltype) { case GENERAL: r = getdns_general(context, name, request_type, extensions, &response, NULL, callback); break; case ADDRESS: r = getdns_address(context, name, extensions, &response, NULL, callback); break; case HOSTNAME: r = getdns_hostname(context, address, extensions, &response, NULL, callback); break; case SERVICE: r = getdns_service(context, name, extensions, &response, NULL, callback); break; default: r = GETDNS_RETURN_GENERIC_ERROR; break; } if (r) goto done_destroy_extensions; if (!batch_mode) getdns_context_run(context); } else { switch (calltype) { case GENERAL: r = getdns_general_sync(context, name, request_type, extensions, &response); break; case ADDRESS: r = getdns_address_sync(context, name, extensions, &response); break; case HOSTNAME: r = getdns_hostname_sync(context, address, extensions, &response); break; case SERVICE: r = getdns_service_sync(context, name, extensions, &response); break; default: r = GETDNS_RETURN_GENERIC_ERROR; break; } if (r) goto done_destroy_extensions; if (!quiet) { if ((response_str = json ? getdns_print_json_dict(response, json == 1) : getdns_pretty_print_dict(response))) { fprintf( stdout, "SYNC response:\n%s\n" , response_str); free(response_str); } else { r = GETDNS_RETURN_MEMORY_ERROR; fprintf( stderr , "Could not print response\n"); } } else if (r == GETDNS_RETURN_GOOD) fprintf(stdout, "Response code was: GOOD\n"); else if (interactive) fprintf(stderr, "An error occurred: %d\n", r); } } while (interactive); if (batch_mode) getdns_context_run(context); /* Clean up */ done_destroy_extensions: getdns_dict_destroy(extensions); done_destroy_context: if (response) getdns_dict_destroy(response); getdns_context_destroy(context); if (fp) fclose(fp); if (r == CONTINUE) return 0; if (r) fprintf(stderr, "An error occurred: %d\n", r); return r; }