1 | #ifndef STREAM_H |
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2 | #define STREAM_H |
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3 | |
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4 | void screenstreaming() |
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5 | { |
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6 | int count = 0; |
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7 | char* tmpstr = NULL; |
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8 | struct service* servicenode = service; |
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9 | struct menulist* mlist = NULL, *mbox = NULL; |
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10 | |
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11 | while(servicenode != NULL) |
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12 | { |
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13 | if(servicenode->type == RECORDSTREAM && servicenode->recname != NULL) |
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14 | { |
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15 | tmpstr = ostrcat(tmpstr, _("stop"), 1, 0); |
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16 | tmpstr = ostrcat(tmpstr, " ", 1, 0); |
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17 | tmpstr = ostrcat(tmpstr, servicenode->recname, 1, 0); |
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18 | tmpstr = ostrcat(tmpstr, " (", 1, 0); |
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19 | if(servicenode->channel != NULL && servicenode->channel->name != NULL) |
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20 | tmpstr = ostrcat(tmpstr, servicenode->channel->name, 1, 0); |
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21 | else |
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22 | tmpstr = ostrcat(tmpstr, _("unknown"), 1, 0); |
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23 | tmpstr = ostrcat(tmpstr, ")", 1, 0); |
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24 | |
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25 | count++; |
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26 | addmenulist(&mlist, tmpstr, NULL, NULL, 0, 0); |
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27 | free(tmpstr); tmpstr = NULL; |
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28 | } |
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29 | servicenode = servicenode->next; |
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30 | } |
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31 | |
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32 | if(count == 0) |
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33 | textbox(_("Message"), _("No Live Stream running"), _("OK"), getrcconfigint("rcok", NULL), _("EXIT"), getrcconfigint("rcexit", NULL), NULL, 0, NULL, 0, 600, 200, 0, 0); |
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34 | else |
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35 | { |
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36 | mbox = menulistbox(mlist, "menulist", _("Streaming"), _("Choose your Streaming link from the following list"), NULL, NULL, 0, 0); |
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37 | if(mbox != NULL && ostrstr(mbox->name, _("stop")) == mbox->name) |
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38 | { |
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39 | servicenode = getrecordbyname(mbox->name, RECORDSTREAM); |
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40 | if(servicenode != NULL) |
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41 | servicenode->recendtime = 1; |
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42 | } |
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43 | } |
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44 | |
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45 | freemenulist(mlist, 1); mlist = NULL; |
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46 | } |
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47 | |
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48 | void streamthreadfunc(struct stimerthread* timernode) |
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49 | { |
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50 | struct timeval timeout; |
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51 | fd_set rfds; |
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52 | int ret = 0, streamfd = -1, connfd = -1, filefd = -1, serviceid = 0; |
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53 | uint64_t transponderid = 0; |
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54 | unsigned char* buf = NULL; |
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55 | char* tmpstr = NULL, *filename = NULL; |
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56 | struct channel* chnode = NULL; |
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57 | |
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58 | debug(250, "Starting Stream thread"); |
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59 | |
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60 | while(timernode->aktion != STOP) |
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61 | { |
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62 | if(streamfd < 0) |
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63 | { |
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64 | sockportcreate(&streamfd, getconfigint("streamport", NULL), 5); |
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65 | if(streamfd < 0) break; |
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66 | |
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67 | //set nonblocking |
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68 | fcntl(streamfd, F_SETFL, fcntl(streamfd, F_GETFL) | O_NONBLOCK); |
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69 | } |
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70 | |
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71 | timeout.tv_sec = 1; |
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72 | timeout.tv_usec = 0; |
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73 | FD_ZERO(&rfds); |
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74 | FD_SET(streamfd, &rfds); |
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75 | |
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76 | ret = TEMP_FAILURE_RETRY(select(streamfd + 1, &rfds , NULL, NULL, &timeout)); |
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77 | |
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78 | if(ret < 0) |
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79 | { |
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80 | perr("stream listen socket fd=%d", streamfd); |
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81 | sleep(1); |
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82 | continue; |
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83 | } |
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84 | if(ret == 0) continue; //timeout |
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85 | |
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86 | if(FD_ISSET(streamfd, &rfds)) |
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87 | { |
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88 | connfd = sockaccept(&streamfd, 1); |
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89 | if(connfd < 0) continue; |
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90 | debug(250, "accept stream connection connfd=%d", connfd); |
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91 | |
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92 | buf = calloc(1, MINMALLOC); |
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93 | if(buf == NULL) |
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94 | { |
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95 | err("no mem"); |
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96 | sockclose(&connfd); |
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97 | continue; |
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98 | } |
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99 | |
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100 | debug(250, "get client data"); |
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101 | |
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102 | //read one line |
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103 | unsigned char* pbuf = buf; |
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104 | while(pbuf - buf < MINMALLOC) |
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105 | { |
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106 | unsigned char c; |
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107 | |
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108 | ret = sockreceive(&connfd, &c, 1, 5000 * 1000); |
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109 | if(ret != 0) |
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110 | { |
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111 | err("no client data in buffer"); |
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112 | break; |
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113 | } |
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114 | |
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115 | *pbuf = c; |
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116 | if(c == '\n') break; |
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117 | pbuf++; |
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118 | } |
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119 | |
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120 | if(buf != NULL) |
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121 | tmpstr = ostrstr((char*)buf, "GET /"); |
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122 | |
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123 | if(tmpstr != NULL) |
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124 | { |
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125 | tmpstr += 5; |
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126 | |
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127 | filename = malloc(512); |
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128 | if(filename == NULL) |
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129 | { |
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130 | err("no mem"); |
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131 | sockclose(&connfd); |
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132 | free(buf); buf = NULL; |
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133 | tmpstr = NULL; |
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134 | continue; |
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135 | } |
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136 | memset(filename, 0, 512); |
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137 | |
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138 | ret = sscanf(tmpstr, "%d,%llu,%s", &serviceid, &transponderid, filename); |
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139 | if(ret < 2) |
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140 | ret = sscanf(tmpstr, "%d%%2c%llu%%2c%s", &serviceid, &transponderid, filename); |
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141 | if(ret == 2 || ret == 3) |
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142 | { |
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143 | if(ret == 2) |
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144 | { |
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145 | debug(250, "stream serviceid = %d, transponderid = %llu", serviceid, transponderid); |
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146 | chnode = getchannel(serviceid, transponderid); |
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147 | |
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148 | if(status.lastservice->channel != chnode && getconfigint("streamzapping", NULL) == 1) |
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149 | servicecheckret(servicestart(chnode, NULL, NULL, 5), 0); |
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150 | #ifndef MIPSEL |
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151 | ret = recordstart(chnode, -1, connfd, RECSTREAM, 0, NULL); |
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152 | #else |
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153 | if(status.webencode == 0) |
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154 | ret = recordstart(chnode, -1, connfd, RECSTREAM, 0, NULL); |
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155 | else |
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156 | { |
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157 | status.webencode = 0; |
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158 | ret = recordstartencode(chnode, -1, connfd, RECSTREAMENC, 0, NULL, 0, 0, 0, 0, 0, 0); |
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159 | } |
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160 | #endif |
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161 | } |
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162 | if(ret == 3) |
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163 | { |
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164 | htmldecode(filename, filename); |
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165 | debug(250, "stream filename=%s", filename); |
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166 | if(filename != NULL && ostrstr(filename, getconfig("rec_streampath", NULL)) != filename) |
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167 | { |
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168 | filename = ostrcat("/", filename, 0, 1); |
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169 | filename = ostrcat(getconfig("rec_streampath", NULL), filename, 0, 1); |
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170 | } |
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171 | filefd = open(filename, O_RDONLY | O_LARGEFILE); |
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172 | if(filefd > -1) |
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173 | ret = recordstart(NULL, filefd, connfd, RECSTREAM, 0, NULL); |
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174 | else |
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175 | { |
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176 | perr("open stream filename=%s", filename); |
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177 | socksend(&connfd, (unsigned char*)"HTTP/1.1 500 \"open file\"\r\n\r\n", 28, 5000 * 1000); |
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178 | sockclose(&connfd); |
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179 | free(buf); buf = NULL; |
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180 | free(filename); filename = NULL; |
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181 | tmpstr = NULL; |
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182 | continue; |
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183 | } |
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184 | } |
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185 | if(ret != 0) |
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186 | { |
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187 | char* retstr = recordcheckret(NULL, ret, 12); |
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188 | retstr = ostrcat("-", retstr, 0, 1); |
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189 | retstr = ostrcat(oitoa(ret), retstr, 1, 1); |
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190 | retstr = ostrcat("HTTP/1.1 500 \"", retstr, 0, 1); |
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191 | retstr = ostrcat(retstr, "\"\r\n\r\n", 1, 0); |
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192 | socksend(&connfd, (unsigned char*)retstr, strlen(retstr), 5000 * 1000); |
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193 | free(retstr); retstr = NULL; |
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194 | sockclose(&connfd); |
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195 | free(buf); buf = NULL; |
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196 | free(filename); filename = NULL; |
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197 | tmpstr = NULL; |
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198 | continue; |
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199 | } |
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200 | debug(250, "sende OK response to client"); |
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201 | ret = socksend(&connfd, (unsigned char*)"HTTP/1.1 200 OK\r\nServer: stream (ts)\r\n\r\n", 40, 5000 * 1000); |
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202 | if(ret != 0) |
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203 | { |
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204 | sockclose(&connfd); |
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205 | free(buf); buf = NULL; |
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206 | free(filename); filename = NULL; |
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207 | tmpstr = NULL; |
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208 | continue; |
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209 | } |
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210 | } |
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211 | else |
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212 | { |
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213 | err("bad response from client"); |
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214 | sockclose(&connfd); |
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215 | free(buf); buf = NULL; |
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216 | free(filename); filename = NULL; |
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217 | tmpstr = NULL; |
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218 | continue; |
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219 | } |
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220 | } |
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221 | else |
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222 | { |
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223 | err("bad response from client"); |
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224 | sockclose(&connfd); |
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225 | free(buf); buf = NULL; |
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226 | tmpstr = NULL; |
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227 | continue; |
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228 | } |
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229 | |
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230 | free(buf); buf = NULL; |
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231 | free(filename); filename = NULL; |
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232 | tmpstr = NULL; |
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233 | } |
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234 | } |
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235 | debug(250, "Stopping stream thread"); |
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236 | sockclose(&streamfd); |
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237 | return; |
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238 | } |
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239 | |
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240 | #endif |
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