1 /* |
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2 * gabble-media-session.h - Header for GabbleMediaSession |
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3 * Copyright (C) 2006 Collabora Ltd. |
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4 * Portions |
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5 * |
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6 * This library is free software; you can redistribute it and/or |
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7 * modify it under the terms of the GNU Lesser General Public |
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8 * License as published by the Free Software Foundation; either |
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9 * version 2.1 of the License, or (at your option) any later version. |
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10 * |
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11 * This library is distributed in the hope that it will be useful, |
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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14 * Lesser General Public License for more details. |
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15 * |
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16 * You should have received a copy of the GNU Lesser General Public |
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17 * License along with this library; if not, write to the Free Software |
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18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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19 */ |
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20 |
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21 #ifndef __GABBLE_MEDIA_SESSION_H__ |
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22 #define __GABBLE_MEDIA_SESSION_H__ |
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23 |
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24 #include <glib-object.h> |
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25 #include "loudmouth/loudmouth.h" |
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26 |
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27 #include "gabble-types.h" |
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28 #include "gabble-media-stream.h" |
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29 #include "telepathy-constants.h" |
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30 |
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31 G_BEGIN_DECLS |
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32 |
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33 |
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34 typedef enum |
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35 { |
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36 MODE_GOOGLE, |
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37 MODE_JINGLE |
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38 } GabbleMediaSessionMode; |
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39 |
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40 typedef enum { |
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41 JS_STATE_INVALID = -1, |
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42 JS_STATE_PENDING_CREATED = 0, |
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43 JS_STATE_PENDING_INITIATE_SENT, |
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44 JS_STATE_PENDING_INITIATED, |
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45 JS_STATE_PENDING_ACCEPT_SENT, |
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46 JS_STATE_ACTIVE, |
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47 JS_STATE_ENDED |
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48 } JingleSessionState; |
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49 |
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50 typedef enum { |
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51 DEBUG_MSG_INFO = 0, |
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52 DEBUG_MSG_DUMP, |
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53 DEBUG_MSG_WARNING, |
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54 DEBUG_MSG_ERROR, |
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55 DEBUG_MSG_EVENT |
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56 } DebugMessageType; |
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57 |
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58 typedef struct _GabbleMediaSession GabbleMediaSession; |
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59 typedef struct _GabbleMediaSessionClass GabbleMediaSessionClass; |
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60 |
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61 struct _GabbleMediaSessionClass { |
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62 GObjectClass parent_class; |
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63 }; |
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64 |
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65 struct _GabbleMediaSession { |
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66 GObject parent; |
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67 |
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68 JingleInitiator initiator; |
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69 |
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70 gpointer priv; |
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71 }; |
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72 |
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73 IMPORT_C GType gabble_media_session_get_type(void); |
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74 |
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75 /* TYPE MACROS */ |
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76 #define GABBLE_TYPE_MEDIA_SESSION \ |
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77 (gabble_media_session_get_type()) |
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78 #define GABBLE_MEDIA_SESSION(obj) \ |
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79 (G_TYPE_CHECK_INSTANCE_CAST((obj), GABBLE_TYPE_MEDIA_SESSION, GabbleMediaSession)) |
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80 #define GABBLE_MEDIA_SESSION_CLASS(klass) \ |
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81 (G_TYPE_CHECK_CLASS_CAST((klass), GABBLE_TYPE_MEDIA_SESSION, GabbleMediaSessionClass)) |
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82 #define GABBLE_IS_MEDIA_SESSION(obj) \ |
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83 (G_TYPE_CHECK_INSTANCE_TYPE((obj), GABBLE_TYPE_MEDIA_SESSION)) |
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84 #define GABBLE_IS_MEDIA_SESSION_CLASS(klass) \ |
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85 (G_TYPE_CHECK_CLASS_TYPE((klass), GABBLE_TYPE_MEDIA_SESSION)) |
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86 #define GABBLE_MEDIA_SESSION_GET_CLASS(obj) \ |
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87 (G_TYPE_INSTANCE_GET_CLASS ((obj), GABBLE_TYPE_MEDIA_SESSION, GabbleMediaSessionClass)) |
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88 |
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89 #define NODE_DEBUG(n, s) |
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90 |
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91 /* CONVENIENCE MACROS */ |
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92 #define MSG_REPLY_CB_END_SESSION_IF_NOT_SUCCESSFUL(s, m) \ |
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93 G_STMT_START { \ |
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94 if (lm_message_get_sub_type (reply_msg) != LM_MESSAGE_SUB_TYPE_RESULT) \ |
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95 { \ |
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96 _gabble_media_session_debug (s, DEBUG_MSG_ERROR, m); \ |
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97 NODE_DEBUG (sent_msg->node, "message sent"); \ |
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98 NODE_DEBUG (reply_msg->node, "message reply"); \ |
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99 _gabble_media_session_terminate (s, INITIATOR_LOCAL, TP_CHANNEL_GROUP_CHANGE_REASON_ERROR); \ |
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100 return LM_HANDLER_RESULT_REMOVE_MESSAGE; \ |
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101 } \ |
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102 } G_STMT_END |
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103 |
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104 gboolean |
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105 gabble_media_session_error (GabbleMediaSession *self, |
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106 guint errno, |
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107 const gchar *message, |
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108 GError **error); |
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109 |
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110 gboolean |
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111 gabble_media_session_ready (GabbleMediaSession *self, |
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112 GError **error); |
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113 |
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114 |
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115 gboolean |
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116 _gabble_media_session_handle_action (GabbleMediaSession *session, |
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117 LmMessage *message, |
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118 LmMessageNode *session_node, |
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119 const gchar *action, |
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120 GError **error); |
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121 |
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122 LmMessage *_gabble_media_session_message_new (GabbleMediaSession *session, |
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123 const gchar *action, |
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124 LmMessageNode **session_node); |
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125 |
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126 void _gabble_media_session_accept (GabbleMediaSession *session); |
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127 void _gabble_media_session_remove_streams (GabbleMediaSession *session, GabbleMediaStream **streams, guint len); |
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128 void _gabble_media_session_terminate (GabbleMediaSession *session, JingleInitiator who, TpChannelGroupChangeReason why); |
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129 |
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130 gboolean _gabble_media_session_request_streams (GabbleMediaSession *session, |
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131 const GArray *types, |
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132 GPtrArray **ret, |
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133 GError **error); |
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134 |
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135 gboolean _gabble_media_session_request_stream_direction (GabbleMediaSession *, |
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136 GabbleMediaStream *, |
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137 TpMediaStreamDirection, |
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138 GError **); |
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139 |
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140 #ifndef _GMS_DEBUG_LEVEL |
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141 #define _GMS_DEBUG_LEVEL 2 |
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142 #endif |
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143 |
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144 #if _GMS_DEBUG_LEVEL |
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145 #ifdef ENABLE_DEBUG |
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146 |
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147 //#define GMS_DEBUG_INFO(s, ...) _gabble_media_session_debug (s, DEBUG_MSG_INFO, __VA_ARGS__) |
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148 //vinod |
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149 #define GMS_DEBUG_INFO G_GMS_DEBUG_INFO |
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150 static inline void G_GMS_DEBUG_INFO (const gchar *s, ...) |
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151 { |
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152 _gabble_media_session_debug (s, DEBUG_MSG_INFO, __VA_ARGS__) |
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153 } |
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154 |
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155 |
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156 #if _GMS_DEBUG_LEVEL > 1 |
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157 //#define GMS_DEBUG_DUMP(s, ...) _gabble_media_session_debug (s, DEBUG_MSG_DUMP, __VA_ARGS__) |
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158 //vinod |
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159 #define GMS_DEBUG_DUMP G_GMS_DEBUG_DUMP |
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160 static inline void G_GMS_DEBUG_DUMP (const gchar *s, ...) |
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161 { |
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162 _gabble_media_session_debug (s, DEBUG_MSG_DUMP, __VA_ARGS__) |
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163 } |
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164 |
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165 #else |
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166 #define GMS_DEBUG_DUMP(s, ...) |
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167 #endif |
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168 //#define GMS_DEBUG_WARNING(s, ...) _gabble_media_session_debug (s, DEBUG_MSG_WARNING, __VA_ARGS__) |
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169 //vinod |
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170 #define GMS_DEBUG_WARNING G_GMS_DEBUG_WARNING |
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171 static inline void G_GMS_DEBUG_WARNING (const gchar *s, ...) |
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172 { |
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173 _gabble_media_session_debug (s, DEBUG_MSG_WARNING, __VA_ARGS__) |
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174 } |
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175 |
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176 //#define GMS_DEBUG_ERROR(s, ...) _gabble_media_session_debug (s, DEBUG_MSG_ERROR, __VA_ARGS__) |
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177 //vinod |
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178 #define GMS_DEBUG_ERROR G_GMS_DEBUG_ERROR |
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179 static inline void G_GMS_DEBUG_ERROR (const gchar *s, ...) |
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180 { |
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181 _gabble_media_session_debug (s, DEBUG_MSG_ERROR, __VA_ARGS__) |
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182 } |
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183 |
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184 |
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185 //#define GMS_DEBUG_EVENT(s, ...) _gabble_media_session_debug (s, DEBUG_MSG_EVENT, __VA_ARGS__) |
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186 //vinod |
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187 #define GMS_DEBUG_EVENT G_GMS_DEBUG_EVENT |
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188 static inline void G_GMS_DEBUG_EVENT (const gchar *s, ...) |
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189 { |
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190 _gabble_media_session_debug (s, DEBUG_MSG_EVENT, __VA_ARGS__) |
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191 } |
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192 |
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193 void _gabble_media_session_debug (GabbleMediaSession *session, |
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194 DebugMessageType type, |
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195 const gchar *format, ...) |
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196 G_GNUC_PRINTF (3, 4); |
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197 |
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198 #else |
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199 |
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200 void _gabble_media_session_debug (GabbleMediaSession *session, |
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201 DebugMessageType type, |
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202 const gchar *format, ...) |
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203 G_GNUC_PRINTF (3, 4); |
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204 |
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205 //#define GMS_DEBUG_INFO(s, ...) |
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206 #define GMS_DEBUG_INFO |
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207 //#define GMS_DEBUG_DUMP(s, ...) |
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208 #define GMS_DEBUG_DUMP |
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209 //#define GMS_DEBUG_WARNING(s, ...) |
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210 #define GMS_DEBUG_WARNING |
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211 //#define GMS_DEBUG_ERROR(s, ...) |
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212 #define GMS_DEBUG_ERROR |
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213 //#define GMS_DEBUG_EVENT(s, ...) |
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214 #define GMS_DEBUG_EVENT |
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215 |
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216 #endif /* ENABLE_DEBUG */ |
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217 #endif /* _GMS_DEBUG_LEVEL */ |
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218 |
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219 G_END_DECLS |
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220 |
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221 #endif /* #ifndef __GABBLE_MEDIA_SESSION_H__*/ |
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