1/*
2 * libjingle
3 * Copyright 2004 Google Inc.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 *  1. Redistributions of source code must retain the above copyright notice,
9 *     this list of conditions and the following disclaimer.
10 *  2. Redistributions in binary form must reproduce the above copyright notice,
11 *     this list of conditions and the following disclaimer in the documentation
12 *     and/or other materials provided with the distribution.
13 *  3. The name of the author may not be used to endorse or promote products
14 *     derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28
29#ifndef TALK_MEDIA_WEBRTCCOMMON_H_
30#define TALK_MEDIA_WEBRTCCOMMON_H_
31
32#include "webrtc/common_types.h"
33
34namespace cricket {
35
36// Tracing helpers, for easy logging when WebRTC calls fail.
37// Example: "LOG_RTCERR1(StartSend, channel);" produces the trace
38//          "StartSend(1) failed, err=XXXX"
39// The method GetLastEngineError must be defined in the calling scope.
40#define LOG_RTCERR0(func) \
41    LOG_RTCERR0_EX(func, GetLastEngineError())
42#define LOG_RTCERR1(func, a1) \
43    LOG_RTCERR1_EX(func, a1, GetLastEngineError())
44#define LOG_RTCERR2(func, a1, a2) \
45    LOG_RTCERR2_EX(func, a1, a2, GetLastEngineError())
46#define LOG_RTCERR3(func, a1, a2, a3) \
47    LOG_RTCERR3_EX(func, a1, a2, a3, GetLastEngineError())
48#define LOG_RTCERR4(func, a1, a2, a3, a4) \
49    LOG_RTCERR4_EX(func, a1, a2, a3, a4, GetLastEngineError())
50#define LOG_RTCERR5(func, a1, a2, a3, a4, a5) \
51    LOG_RTCERR5_EX(func, a1, a2, a3, a4, a5, GetLastEngineError())
52#define LOG_RTCERR6(func, a1, a2, a3, a4, a5, a6) \
53    LOG_RTCERR6_EX(func, a1, a2, a3, a4, a5, a6, GetLastEngineError())
54#define LOG_RTCERR0_EX(func, err) LOG(LS_WARNING) \
55    << "" << #func << "() failed, err=" << err
56#define LOG_RTCERR1_EX(func, a1, err) LOG(LS_WARNING) \
57    << "" << #func << "(" << a1 << ") failed, err=" << err
58#define LOG_RTCERR2_EX(func, a1, a2, err) LOG(LS_WARNING) \
59    << "" << #func << "(" << a1 << ", " << a2 << ") failed, err=" \
60    << err
61#define LOG_RTCERR3_EX(func, a1, a2, a3, err) LOG(LS_WARNING) \
62    << "" << #func << "(" << a1 << ", " << a2 << ", " << a3 \
63    << ") failed, err=" << err
64#define LOG_RTCERR4_EX(func, a1, a2, a3, a4, err) LOG(LS_WARNING) \
65    << "" << #func << "(" << a1 << ", " << a2 << ", " << a3 \
66    << ", " << a4 << ") failed, err=" << err
67#define LOG_RTCERR5_EX(func, a1, a2, a3, a4, a5, err) LOG(LS_WARNING) \
68    << "" << #func << "(" << a1 << ", " << a2 << ", " << a3 \
69    << ", " << a4 << ", " << a5 << ") failed, err=" << err
70#define LOG_RTCERR6_EX(func, a1, a2, a3, a4, a5, a6, err) LOG(LS_WARNING) \
71    << "" << #func << "(" << a1 << ", " << a2 << ", " << a3 \
72    << ", " << a4 << ", " << a5 << ", " << a6 << ") failed, err=" << err
73
74}  // namespace cricket
75
76#endif  // TALK_MEDIA_WEBRTCCOMMON_H_
77