#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
+#include <inttypes.h>
#include <common/common.h>
#include <common/defaults.h>
return ret;
}
-#if 0
-/*
- * Create session on the relayd.
- *
- * On error, return ret_code negative value else return 0.
- */
-int relayd_create_session(struct lttcomm_sock *sock, const char *hostname,
- const char *session_name)
-{
- int ret;
- struct lttcomm_relayd_create_session msg;
- struct lttcomm_relayd_generic_reply reply;
-
- /* Code flow error. Safety net. */
- assert(sock);
- assert(hostname);
- assert(session_name);
-
- DBG("Relayd creating session for hostname %s and session name %s",
- hostname, session_name);
-
- strncpy(msg.hostname, hostname, sizeof(msg.hostname));
- strncpy(msg.session_name, session_name, sizeof(msg.session_name));
-
- /* Send command */
- ret = send_command(sock, RELAYD_CREATE_SESSION, (void *) &msg,
- sizeof(msg), 0);
- if (ret < 0) {
- goto error;
- }
-
- /* Recevie response */
- ret = recv_reply(sock, (void *) &reply, sizeof(reply));
- if (ret < 0) {
- goto error;
- }
-
- /* Return session id or negative ret code. */
- if (reply.ret_code != LTTCOMM_OK) {
- ret = -reply.ret_code;
- } else {
- /* Success */
- ret = 0;
- }
-
- DBG2("Relayd created session for %s", session_name);
-
-error:
- return ret;
-}
-#endif
-
/*
* Add stream on the relayd and assign stream handle to the stream_id argument.
*
*stream_id = reply.handle;
}
- DBG("Relayd stream added successfully with handle %zu", reply.handle);
+ DBG("Relayd stream added successfully with handle %" PRIu64,
+ reply.handle);
error:
return ret;
return ret;
}
-#if 0
-/*
- * Start data command on the relayd.
- *
- * On success return 0 else return ret_code negative value.
- */
-int relayd_start_data(struct lttcomm_sock *sock)
-{
- int ret;
- struct lttcomm_relayd_generic_reply reply;
-
- /* Code flow error. Safety net. */
- assert(sock);
-
- DBG("Relayd start data command");
-
- /* Send command */
- ret = send_command(sock, RELAYD_START_DATA, NULL, 0, 0);
- if (ret < 0) {
- goto error;
- }
-
- /* Recevie response */
- ret = recv_reply(sock, (void *) &reply, sizeof(reply));
- if (ret < 0) {
- goto error;
- }
-
- /* Return session id or negative ret code. */
- if (reply.ret_code != LTTCOMM_OK) {
- ret = -reply.ret_code;
- } else {
- /* Success */
- ret = 0;
- }
-
-error:
- return ret;
-}
-#endif
-
/*
* Add stream on the relayd and assign stream handle to the stream_id argument.
*
/* Code flow error. Safety net. */
assert(sock);
- DBG("Relayd sending metadata of size %lu", len);
+ DBG("Relayd sending metadata of size %zu", len);
/* Send command */
ret = send_command(sock, RELAYD_SEND_METADATA, NULL, len, 0);
error:
return ret;
}
+
+/*
+ * Send close stream command to the relayd.
+ */
+int relayd_send_close_stream(struct lttcomm_sock *sock, uint64_t stream_id,
+ uint64_t last_net_seq_num)
+{
+ int ret;
+ struct lttcomm_relayd_close_stream msg;
+ struct lttcomm_relayd_generic_reply reply;
+
+ /* Code flow error. Safety net. */
+ assert(sock);
+
+ DBG("Relayd closing stream id %" PRIu64, stream_id);
+
+ msg.stream_id = htobe64(stream_id);
+ msg.last_net_seq_num = htobe64(last_net_seq_num);
+
+ /* Send command */
+ ret = send_command(sock, RELAYD_CLOSE_STREAM, (void *) &msg, sizeof(msg), 0);
+ if (ret < 0) {
+ goto error;
+ }
+
+ /* Recevie response */
+ ret = recv_reply(sock, (void *) &reply, sizeof(reply));
+ if (ret < 0) {
+ goto error;
+ }
+
+ reply.ret_code = be32toh(reply.ret_code);
+
+ /* Return session id or negative ret code. */
+ if (reply.ret_code != LTTCOMM_OK) {
+ ret = -reply.ret_code;
+ ERR("Relayd close stream replied error %d", ret);
+ } else {
+ /* Success */
+ ret = 0;
+ }
+
+ DBG("Relayd close stream id %" PRIu64 " successfully", stream_id);
+
+error:
+ return ret;
+}