--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/apps/dtnping/dtnreporter.c Thu Apr 21 14:57:45 2011 +0100
@@ -0,0 +1,244 @@
+/*
+ * Copyright 2004-2006 Intel Corporation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <dtn-config.h>
+#endif
+
+#include <stdio.h>
+#include <unistd.h>
+#include <errno.h>
+#include <strings.h>
+#include <string.h>
+#include <stdlib.h>
+#include <time.h>
+#include <sys/time.h>
+
+#include "dtn_api.h"
+#include "dtnping.h"
+
+const char *progname;
+
+void
+usage()
+{
+ fprintf(stderr, "usage: %s eid\n",
+ progname);
+ exit(1);
+}
+
+void doOptions(int argc, const char **argv);
+
+int expiration = 30;
+int wait_after_done = 0;
+char register_eid_str[DTN_MAX_ENDPOINT_ID] = "";
+char replyto_eid_str[DTN_MAX_ENDPOINT_ID] = "";
+
+
+int
+main(int argc, const char** argv)
+{
+ int ret;
+ dtn_handle_t handle;
+ dtn_endpoint_id_t register_eid;
+ dtn_reg_info_t reginfo;
+ dtn_reg_id_t regid;
+ dtn_bundle_spec_t ping_spec;
+ dtn_bundle_spec_t reply_spec;
+ // dtn_bundle_payload_t ping_payload;
+ // ping_payload_t payload_contents;
+ // ping_payload_t recv_contents;
+ dtn_bundle_payload_t reply_payload;
+ dtn_bundle_status_report_t* sr_data;
+ // dtn_bundle_id_t bundle_id;
+ int debug = 1;
+ char demux[64];
+ // int dest_len = 0;
+ // struct timeval send_time, now;
+ struct timeval now;
+ u_int32_t nonce;
+ int done;
+ time_t clock;
+ struct tm* tm_buf;
+
+ // force stdout to always be line buffered, even if output is
+ // redirected to a pipe or file
+ setvbuf(stdout, (char *)NULL, _IOLBF, 0);
+
+ doOptions(argc, argv);
+
+ memset(&ping_spec, 0, sizeof(ping_spec));
+
+ gettimeofday(&now, 0);
+ srand(now.tv_sec);
+ nonce = rand();
+
+ // open the ipc handle
+ int err = dtn_open(&handle);
+ if (err != DTN_SUCCESS) {
+ fprintf(stderr, "fatal error opening dtn handle: %s\n",
+ dtn_strerror(err));
+ exit(1);
+ }
+
+ // if the user specified a registration eid, register on it.
+ // otherwise, build a local eid based on the configuration of
+ // our dtn router plus the demux string
+ snprintf(demux, sizeof(demux), "/dtnReportLogger");
+ if (register_eid_str[0] != '\0') {
+ if (dtn_parse_eid_string(®ister_eid, register_eid_str)) {
+ fprintf(stderr, "invalid eid string '%s'\n",
+ register_eid_str);
+ exit(1);
+ }
+ } else {
+ dtn_build_local_eid(handle, ®ister_eid, demux);
+ }
+
+ // now create a new registration
+ memset(®info, 0, sizeof(reginfo));
+ dtn_copy_eid(®info.endpoint, ®ister_eid);
+ reginfo.flags = DTN_REG_DROP;
+ reginfo.regid = DTN_REGID_NONE;
+ reginfo.expiration = 0;
+ if ((ret = dtn_register(handle, ®info, ®id)) != 0) {
+ fprintf(stderr, "error creating registration: %d (%s)\n",
+ ret, dtn_strerror(dtn_errno(handle)));
+ exit(1);
+ }
+ if (debug) printf("dtn_register %s succeeded, regid %d\n",
+ register_eid_str, regid);
+
+ memset(&reply_spec, 0, sizeof(reply_spec));
+ memset(&reply_payload, 0, sizeof(reply_payload));
+
+ // now loop waiting for replies / status reports until we're done
+ done = 0;
+ while (1) {
+ // int timeout = done ? wait_after_done * 1000 : -1;
+ int timeout = 5000;
+ if ((ret = dtn_recv(handle, &reply_spec,
+ DTN_PAYLOAD_MEM, &reply_payload, timeout)) < 0)
+ {
+ if ( dtn_errno(handle) == DTN_ETIMEOUT) {
+ printf("dtn_recv timed out, going again.\n");
+ continue;
+ }
+ fprintf(stderr, "error getting ping reply: %d (%s)\n",
+ ret, dtn_strerror(dtn_errno(handle)));
+ exit(1);
+ }
+
+ gettimeofday(&now, 0);
+
+ if (reply_payload.status_report != NULL)
+ {
+ sr_data = reply_payload.status_report;
+
+
+ if (sr_data->flags & STATUS_RECEIVED)
+ {
+ clock = sr_data->receipt_ts.secs + DTNTIME_OFFSET;
+ tm_buf = gmtime(&clock);
+ printf("%s: received bundle %s at %.*s UTC\n",
+ reply_spec.source.uri,
+ "FOO",
+ 24, asctime(tm_buf));
+ }
+ if (sr_data->flags & STATUS_FORWARDED)
+ {
+ clock = sr_data->forwarding_ts.secs + DTNTIME_OFFSET;
+ tm_buf = gmtime(&clock);
+ printf("%s: forwarded at %.*s UTC\n",
+ reply_spec.source.uri, 24, asctime(tm_buf));
+ }
+ if (sr_data->flags & STATUS_DELIVERED)
+ {
+ dtn_endpoint_id_t *theSource = &(sr_data->bundle_id.source);
+ dtn_timestamp_t *theCreationTimestamp = &(sr_data->bundle_id.creation_ts);
+
+ clock = sr_data->delivery_ts.secs + DTNTIME_OFFSET;
+ tm_buf = gmtime(&clock);
+ printf("%s: delivered bundle (%s %llu.%llu) at %.*s UTC\n",
+ reply_spec.source.uri,
+ theSource->uri, theCreationTimestamp->secs, theCreationTimestamp->seqno,
+ 24, asctime(tm_buf));
+ }
+ if (sr_data->flags & STATUS_DELETED)
+ {
+ clock = sr_data->deletion_ts.secs + DTNTIME_OFFSET;
+ tm_buf = gmtime(&clock);
+ printf("%s: deleted at %.*s UTC\n",
+ reply_spec.source.uri, 24, asctime(tm_buf));
+ break;
+ }
+ }
+ else {
+ // Got something else
+ continue;
+ }
+
+ dtn_free_payload(&reply_payload);
+ }
+
+ dtn_close(handle);
+
+ return 0;
+}
+
+void
+doOptions(int argc, const char **argv)
+{
+ int c;
+
+ progname = argv[0];
+
+ // Default value
+
+ while ( (c=getopt(argc, (char **) argv, "he:d:s:r:w:")) !=EOF ) {
+ switch (c) {
+ case 'e':
+ expiration = atoi(optarg);
+ break;
+ case 'd':
+ strcpy(register_eid_str, optarg);
+ break;
+ case 'h':
+ usage();
+ break;
+ case 'w':
+ wait_after_done = atoi(optarg);
+ break;
+ default:
+ break;
+ }
+ }
+
+ if ((optind < argc) && (strlen(register_eid_str) == 0)) {
+ strcpy(register_eid_str, argv[optind++]);
+ }
+
+ if (optind < argc) {
+ fprintf(stderr, "unsupported argument '%s'\n", argv[optind]);
+ exit(1);
+ }
+
+ if ( 0 && register_eid_str[0] == '\0') {
+ fprintf(stderr, "must supply a destination eid (or 'localhost')\n");
+ exit(1);
+ }
+}
+