| 1 | /* |
| 2 | * Copyright (C) 2013 - Julien Desfossez <jdesfossez@efficios.com> |
| 3 | * David Goulet <dgoulet@efficios.com> |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License, version 2 only, as |
| 7 | * published by the Free Software Foundation. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, but WITHOUT |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| 12 | * more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License along with |
| 15 | * this program; if not, write to the Free Software Foundation, Inc., 51 |
| 16 | * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| 17 | */ |
| 18 | |
| 19 | #define _GNU_SOURCE |
| 20 | #include <assert.h> |
| 21 | #include <string.h> |
| 22 | |
| 23 | #include <common/common.h> |
| 24 | #include <common/sessiond-comm/relayd.h> |
| 25 | |
| 26 | #include "cmd-generic.h" |
| 27 | #include "cmd-2-1.h" |
| 28 | #include "utils.h" |
| 29 | |
| 30 | int cmd_recv_stream_2_2(struct relay_connection *conn, |
| 31 | struct relay_stream *stream) |
| 32 | { |
| 33 | int ret; |
| 34 | struct lttcomm_relayd_add_stream_2_2 stream_info; |
| 35 | |
| 36 | assert(conn); |
| 37 | assert(stream); |
| 38 | |
| 39 | ret = cmd_recv(conn->sock, &stream_info, sizeof(stream_info)); |
| 40 | if (ret < 0) { |
| 41 | ERR("Unable to recv stream version 2.2"); |
| 42 | goto error; |
| 43 | } |
| 44 | |
| 45 | stream->path_name = create_output_path(stream_info.pathname); |
| 46 | if (stream->path_name == NULL) { |
| 47 | PERROR("Path name allocation"); |
| 48 | ret = -ENOMEM; |
| 49 | goto error; |
| 50 | } |
| 51 | |
| 52 | stream->channel_name = strdup(stream_info.channel_name); |
| 53 | if (stream->channel_name == NULL) { |
| 54 | ret = -errno; |
| 55 | PERROR("Path name allocation"); |
| 56 | goto error; |
| 57 | } |
| 58 | |
| 59 | stream->tracefile_size = be64toh(stream_info.tracefile_size); |
| 60 | stream->tracefile_count = be64toh(stream_info.tracefile_count); |
| 61 | ret = 0; |
| 62 | |
| 63 | error: |
| 64 | return ret; |
| 65 | } |