1 /* GStreamer
2 *
3 * Copyright (C) 2014 Samsung Electronics. All rights reserved.
4 * @Author: Reynaldo H. Verdejo Pinochet <r.verdejo@sisa.samsung.com>
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more
15 */
16
17
18 #include <glib.h>
19 #include <gst/gst.h>
20 #include <libsoup/soup.h>
21 #include "gstsouputils.h"
22
23 /**
24 * Soup logger funcs
25 */
26
27 GST_DEBUG_CATEGORY_EXTERN (soup_utils_debug);
28 #define GST_CAT_DEFAULT soup_utils_debug
29
30 static inline gchar
gst_soup_util_log_make_level_tag(SoupLoggerLogLevel level)31 gst_soup_util_log_make_level_tag (SoupLoggerLogLevel level)
32 {
33 gchar c;
34
35 if (G_UNLIKELY ((gint) level > 9))
36 return '?';
37
38 switch (level) {
39 case SOUP_LOGGER_LOG_MINIMAL:
40 c = 'M';
41 break;
42 case SOUP_LOGGER_LOG_HEADERS:
43 c = 'H';
44 break;
45 case SOUP_LOGGER_LOG_BODY:
46 c = 'B';
47 break;
48 default:
49 /* Unknown level. If this is hit libsoup likely added a new
50 * log level to SoupLoggerLogLevel and it should be added
51 * as a case */
52 c = level + '0';
53 break;
54 }
55 return c;
56 }
57
58 static void
gst_soup_util_log_printer_cb(SoupLogger G_GNUC_UNUSED * logger,SoupLoggerLogLevel level,char direction,const char * data,gpointer user_data)59 gst_soup_util_log_printer_cb (SoupLogger G_GNUC_UNUSED * logger,
60 SoupLoggerLogLevel level, char direction, const char *data,
61 gpointer user_data)
62 {
63 gchar c;
64 c = gst_soup_util_log_make_level_tag (level);
65 GST_TRACE_OBJECT (GST_ELEMENT (user_data), "HTTP_SESSION(%c): %c %s", c,
66 direction, data);
67 }
68
69 void
gst_soup_util_log_setup(SoupSession * session,SoupLoggerLogLevel level,GstElement * element)70 gst_soup_util_log_setup (SoupSession * session, SoupLoggerLogLevel level,
71 GstElement * element)
72 {
73 SoupLogger *logger;
74
75 if (!level) {
76 GST_INFO_OBJECT (element, "Not attaching a logger with level 0");
77 return;
78 }
79
80 g_assert (session && element);
81
82 if (gst_debug_category_get_threshold (GST_CAT_DEFAULT)
83 < GST_LEVEL_TRACE) {
84 GST_INFO_OBJECT (element, "Not setting up HTTP session logger. "
85 "Need at least GST_LEVEL_TRACE");
86 return;
87 }
88
89 /* Create a new logger and set body_size_limit to -1 (no limit) */
90 logger = soup_logger_new (level, -1);
91 soup_logger_set_printer (logger, gst_soup_util_log_printer_cb,
92 gst_object_ref (element), (GDestroyNotify) gst_object_unref);
93
94 /* Attach logger to session */
95 soup_session_add_feature (session, SOUP_SESSION_FEATURE (logger));
96 g_object_unref (logger);
97 }
98