1 /* |
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2 * ============================================================================ |
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3 * Name : isoconnectionmanager.c |
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4 * Part of : isolation server. |
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5 * Version : %version: 6 % |
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6 * |
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7 * Copyright © 2007-2008 Nokia. All rights reserved. |
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8 * All rights reserved. |
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9 * Redistribution and use in source and binary forms, with or without modification, |
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10 * are permitted provided that the following conditions are met: |
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11 * Redistributions of source code must retain the above copyright notice, this list |
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12 * of conditions and the following disclaimer.Redistributions in binary form must |
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13 * reproduce the above copyright notice, this list of conditions and the following |
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14 * disclaimer in the documentation and/or other materials provided with the distribution. |
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15 * Neither the name of the Nokia Corporation nor the names of its contributors may be used |
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16 * to endorse or promote products derived from this software without specific prior written |
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17 * permission. |
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18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY |
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19 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT |
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21 * SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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22 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT |
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23 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, |
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26 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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27 * ============================================================================ |
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28 * Template version: 1.0 |
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29 */ |
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30 |
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31 |
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32 #include "tp-conn.h" |
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33 #include "isoavtar.h" |
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34 #include "stdio.h" |
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35 #include "isoservermain.h" |
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36 #include "msgliterals.h" |
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37 #include "msgqlib.h" |
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38 #include "msg_enums.h" |
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39 #include "isoutils.h" |
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40 |
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41 |
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42 #include <string.h> |
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43 #include <stdlib.h> |
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44 |
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45 /* |
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46 * ! \file |
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47 * Implements the functions in isoavtar.h |
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48 */ |
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49 |
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50 |
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51 /*! \brief callback for updating own avtar. This function |
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52 * sends response to client |
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53 * |
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54 * \param proxy : unused |
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55 * \param avatar_sha1: token string |
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56 * \param error : error if any |
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57 * \param message : message header |
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58 * \return : void |
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59 */ |
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60 void update_avtar_cb(DBusGProxy *proxy, char* avatar_sha1, GError* error, gpointer userdata) |
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61 { |
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62 |
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63 int err = 0; |
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64 //user data is of type message_hdr_req |
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65 message_hdr_req* msg_hdr = ( message_hdr_req* ) userdata; |
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66 // create the msg queue |
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67 |
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68 iso_logger( "%s", "In - update_avtar_cb\n" ); |
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69 UNUSED_FORMAL_PARAM(proxy); |
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70 |
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71 //msg_hdr should never be NULL |
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72 |
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73 if ( NULL != error ) |
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74 { |
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75 //There was some error |
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76 //send the response for the msg_hdr request to client |
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77 |
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78 iso_logger( "%s", "error in update_avtar_cb" ); |
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79 err = send_response_to_client( msg_hdr, error->code, 0 ); |
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80 g_error_free(error); |
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81 } |
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82 else |
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83 { |
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84 //If the set avatar was successful then send the msg_hdr alongwith the avatar sha1 to client |
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85 //<todo> : sending the avatar sha1 |
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86 |
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87 iso_logger( "%s %s", "avatar sha1 is : ", avatar_sha1 ); |
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88 err = send_response_to_client( msg_hdr, 0, 1 ); |
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89 free ( avatar_sha1 ); |
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90 } |
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91 |
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92 if ( err < 0 ) |
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93 { |
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94 // failed to deliver |
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95 iso_logger( "%s", "failed to deliver\n" ); |
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96 } |
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97 free( msg_hdr ); |
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98 |
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99 iso_logger( "%s", "Out - update_avtar_cb\n" ); |
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100 |
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101 } |
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102 |
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103 /*! \brief sends avtar of the client to n/w server thru' gabble |
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104 * calls tp_conn_iface_avatars_set_avatar_async to set avatar |
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105 * |
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106 * \param avtarcontent : avatar image content |
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107 * \param mimetype : mime type |
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108 * \param msghdr request header that will be passed back to client |
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109 * |
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110 * \return : error code on failure, 0 on success |
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111 */ |
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112 gint send_avtar( GArray* avtarcontent , char * mimetype , message_hdr_req *msg_hdr ) |
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113 { |
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114 |
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115 gint error = 0; |
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116 DBusGProxy* avatar_face = NULL; |
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117 message_hdr_req *hdr_req = NULL; |
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118 iso_logger( "%s", "In - send_avtar\n" ); |
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119 |
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120 //Allocate the memory for header req and initialize that to 0 |
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121 hdr_req = ( message_hdr_req* ) calloc ( sizeof( message_hdr_req ), 1 ); |
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122 if ( NULL == hdr_req ) |
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123 { |
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124 return MEM_ALLOCATION_ERROR; |
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125 } |
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126 //msg_hdr can never be NULL.. handled in the case |
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127 memcpy( hdr_req, msg_hdr, sizeof( message_hdr_req ) ); |
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128 |
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129 //Registering for signal to be done at different loation |
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130 /*dbus_g_proxy_connect_signal (DBUS_G_PROXY(globalCon.conn), "AvatarUpdated", |
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131 G_CALLBACK (avatar_updated_signal), |
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132 NULL, NULL); */ |
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133 //get the interface |
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134 avatar_face = tp_conn_get_interface ( |
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135 globalCon.conn, TELEPATHY_CONN_IFACE_AVATAR_QUARK); |
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136 |
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137 if ( avatar_face ) |
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138 { |
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139 //make call to the lib telepathy to set the avatar. update_avtar_cb is registered as the callback |
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140 tp_conn_iface_avatars_set_avatar_async (avatar_face, avtarcontent, mimetype, update_avtar_cb, (gpointer)hdr_req); |
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141 } |
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142 else { |
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143 error = TP_AVATAR_IFACE_ERROR; |
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144 } |
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145 |
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146 iso_logger( "%s", "Out - send_avtar\n" ); |
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147 return error; |
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148 } |
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149 |
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150 /*! \brief callback for clearing own avtar. This function |
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151 * sends response to client |
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152 * |
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153 * \param proxy : unused |
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154 * \param error : error if any |
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155 * \param userdata : message header |
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156 * \return : void |
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157 */ |
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158 void clear_avtar_cb( DBusGProxy *proxy, GError* error, gpointer userdata ) |
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159 { |
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160 |
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161 int err = 0; |
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162 //user data is of type message_hdr_req |
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163 message_hdr_req* msg_hdr = ( message_hdr_req* ) userdata; |
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164 |
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165 iso_logger( "%s", "In - clear_avtar_cb\n" ); |
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166 UNUSED_FORMAL_PARAM(proxy); |
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167 |
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168 //msg_hdr should never be NULL |
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169 |
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170 if ( NULL != error ) |
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171 { |
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172 //There was some error |
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173 //send the response for the msg_hdr request to client |
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174 |
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175 iso_logger( "%s", "error in clear_avtar_cb" ); |
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176 err = send_response_to_client( msg_hdr, error->code, 0 ); |
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177 g_error_free(error); |
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178 } |
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179 else |
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180 { |
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181 err = send_response_to_client( msg_hdr, 0, 1 ); |
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182 } |
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183 |
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184 if ( err < 0 ) |
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185 { |
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186 // failed to deliver |
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187 iso_logger( "%s", "failed to deliver\n" ); |
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188 } |
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189 free( msg_hdr ); |
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190 iso_logger( "%s", "Out - clear_avtar_cb\n" ); |
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191 |
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192 } |
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193 /*! \brief clears the self avtar |
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194 * |
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195 * \param msghdr request header that will be passed back to client |
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196 * |
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197 * \return : error code on failure, 0 on success |
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198 */ |
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199 gint clear_avatar( message_hdr_req *msg_hdr ) |
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200 { |
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201 gint error = 0; |
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202 DBusGProxy* avatar_face = NULL; |
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203 message_hdr_req *hdr_req = NULL; |
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204 iso_logger( "%s", "In - clear_avtar\n" ); |
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205 |
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206 //Allocate the memory for header req and initialize that to 0 |
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207 hdr_req = ( message_hdr_req* ) calloc ( sizeof( message_hdr_req ), 1 ); |
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208 if ( NULL == hdr_req ) |
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209 { |
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210 return MEM_ALLOCATION_ERROR; |
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211 } |
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212 //msg_hdr can never be NULL.. handled in the case |
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213 memcpy( hdr_req, msg_hdr, sizeof( message_hdr_req ) ); |
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214 |
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215 //get the interface |
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216 avatar_face = tp_conn_get_interface ( |
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217 globalCon.conn, TELEPATHY_CONN_IFACE_AVATAR_QUARK); |
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218 |
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219 if ( avatar_face ) |
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220 { |
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221 tp_conn_iface_avatars_clear_avatar_async(avatar_face, clear_avtar_cb, (gpointer)hdr_req); |
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222 } |
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223 else { |
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224 error = TP_AVATAR_IFACE_ERROR; |
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225 } |
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226 |
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227 iso_logger( "%s", "Out - clear_avtar\n" ); |
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228 |
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229 return error; |
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230 |
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231 } |
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232 /*! \brief clears the self avtar |
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233 * \param rmsg : message buffer to be parsed |
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234 * \param msg_struct : request header |
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235 * \param result : message buffer length |
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236 * \param avtarcontent : pointer to the avatar image data |
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237 * |
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238 * \return : error code on failure, 0 on success |
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239 */ |
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240 gint update_own_avatar(char* rmsg,message_hdr_resp* msg_struct,gint result, GArray** avtarcontent) |
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241 { |
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242 int len = 0; |
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243 int err = 0; |
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244 static gboolean fetch_avatar_data = 0; |
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245 static gchar *mimetype = NULL; |
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246 |
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247 |
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248 iso_logger( "%s", "In - EUpdateOwnAvtar\n" ); |
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249 |
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250 if(!fetch_avatar_data) |
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251 { |
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252 //parse mime type |
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253 //calculating len for request header |
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254 //skip the msg_hdr part |
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255 |
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256 len += sizeof( message_hdr_req ); |
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257 |
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258 *avtarcontent = g_array_new ( FALSE, FALSE, sizeof ( gchar ) ); |
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259 if ( NULL == *avtarcontent ) |
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260 { |
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261 return MEM_ALLOCATION_ERROR; |
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262 } |
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263 |
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264 // reading a mimetype from buffer |
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265 err = parse_a_string( rmsg, &mimetype, &len, result ); |
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266 |
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267 if ( err < 0 ) |
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268 { |
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269 goto oom; |
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270 } |
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271 |
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272 fetch_avatar_data = 1; |
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273 } |
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274 else |
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275 { |
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276 len = sizeof( message_hdr_req ); |
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277 } |
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278 |
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279 |
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280 g_array_append_vals( *avtarcontent, rmsg + len, result - len ); |
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281 |
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282 |
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283 if(! msg_struct->hdr_req.continue_flag ) |
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284 { |
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285 err = send_avtar( *avtarcontent, mimetype, &(msg_struct->hdr_req) ); |
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286 |
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287 fetch_avatar_data = 0; //reset the value so that if set avatar requested for |
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288 //falling of to goto oom |
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289 |
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290 } |
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291 else { |
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292 //Continue flag is set and read the data again return 0 |
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293 return 0; |
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294 } |
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295 |
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296 oom: |
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297 //Free the memory if err or operation complete ( sent to libeteleapthy) |
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298 if ( *avtarcontent ) |
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299 { |
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300 g_array_free( *avtarcontent, (*avtarcontent)->len ); |
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301 *avtarcontent = NULL; |
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302 } |
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303 if( mimetype ) |
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304 { |
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305 free ( mimetype ); |
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306 } |
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307 return err; |
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308 } |
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