1 | //roard.c: |
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2 | |
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3 | #include "roard.h" |
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4 | |
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5 | char * server = ROAR_DEFAULT_SOCK_GLOBAL; // global server address |
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6 | |
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7 | void usage (void) { |
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8 | printf("Usage: roard [OPTIONS]...\n\n"); |
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9 | |
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10 | printf("Audio Options:\n\n"); |
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11 | printf( |
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12 | " -R --rate RATE - Set server rate\n" |
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13 | " -B --bits BITS - Set server bits\n" |
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14 | " -C --chans CHANNELS - Set server channels\n" |
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15 | ); |
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16 | |
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17 | printf("\nDriver Options:\n\n"); |
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18 | printf(" -d --driver DRV - Set the driver, use '-d list' to get a list (default: %s)\n", ROAR_DRIVER_DEFAULT); |
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19 | printf(" -D --device DEV - Set the device\n"); |
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20 | printf(" -dO OPTS - Set output options\n"); |
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21 | |
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22 | printf("\nSource Options:\n\n"); |
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23 | printf(" -s --source DRV - Use DRV as input driver\n" |
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24 | " -S DEV - Use DEV as input device\n" |
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25 | " -sO OPTS - Use OPTS as input options\n" |
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26 | " -sP - Make souce as primary\n" |
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27 | ); |
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28 | |
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29 | |
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30 | printf("\nServer Options:\n\n"); |
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31 | printf(" -t --tcp - Use TCP listen socket\n" |
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32 | " -u --unix - Use UNIX Domain listen socket (default)\n" |
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33 | " -p --port - TCP Port to bind to\n" |
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34 | " -b --bind - IP/Hostname to bind to\n" |
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35 | " -s --sock - Filename for UNIX Domain Socket\n" |
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36 | " -G GROUP - Sets the group for the UNIX Domain Socket, (default: audio)\n" |
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37 | " You need the permittions to change the GID\n" |
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38 | ); |
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39 | // printf("\n Options:\n\n"); |
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40 | printf("\n"); |
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41 | } |
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42 | |
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43 | int main (int argc, char * argv[]) { |
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44 | int i; |
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45 | char * k; |
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46 | char user_sock[80] = {0}; |
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47 | struct roar_audio_info sa; |
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48 | char * driver = NULL; |
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49 | char * device = NULL; |
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50 | char * opts = NULL; |
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51 | // char * server = ROAR_DEFAULT_SOCK_GLOBAL; |
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52 | int port = ROAR_DEFAULT_PORT; |
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53 | int drvid; |
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54 | char * s_dev = NULL; |
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55 | char * s_con = NULL; |
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56 | char * s_opt = NULL; |
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57 | int s_prim = 0; |
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58 | char * sock_grp = "audio"; |
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59 | struct group * grp; |
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60 | DRIVER_USERDATA_T drvinst; |
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61 | struct roar_client * self = NULL; |
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62 | |
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63 | g_listen_socket = -1; |
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64 | g_standby = 0; |
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65 | |
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66 | sa.bits = ROAR_BITS_DEFAULT; |
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67 | sa.channels = ROAR_CHANNELS_DEFAULT; |
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68 | sa.rate = ROAR_RATE_DEFAULT; |
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69 | sa.codec = ROAR_CODEC_DEFAULT; |
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70 | |
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71 | g_sa = &sa; |
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72 | |
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73 | |
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74 | if ( getuid() != 0 && getenv("HOME") ) { |
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75 | snprintf(user_sock, 79, "%s/%s", getenv("HOME"), ROAR_DEFAULT_SOCK_USER); |
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76 | server = user_sock; |
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77 | } |
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78 | |
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79 | if ( clients_init() == -1 ) { |
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80 | ROAR_ERR("Can not init clients!"); |
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81 | return 1; |
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82 | } |
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83 | |
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84 | if ( streams_init() == -1 ) { |
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85 | ROAR_ERR("Can not init streams!"); |
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86 | return 1; |
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87 | } |
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88 | |
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89 | if ( sources_init() == -1 ) { |
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90 | ROAR_ERR("Can not init sources!"); |
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91 | return 1; |
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92 | } |
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93 | |
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94 | for (i = 1; i < argc; i++) { |
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95 | k = argv[i]; |
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96 | |
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97 | if ( strcmp(k, "-h") == 0 || strcmp(k, "--help") == 0 ) { |
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98 | usage(); |
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99 | return 0; |
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100 | |
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101 | } else if ( strcmp(k, "-R") == 0 || strcmp(k, "--rate") == 0 ) { |
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102 | sa.rate = atoi(argv[++i]); |
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103 | } else if ( strcmp(k, "-B") == 0 || strcmp(k, "--bits") == 0 ) { |
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104 | sa.bits = atoi(argv[++i]); |
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105 | } else if ( strcmp(k, "-C") == 0 || strcmp(k, "--chans") == 0 ) { |
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106 | sa.channels = atoi(argv[++i]); |
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107 | |
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108 | } else if ( strcmp(k, "-d") == 0 || strcmp(k, "--driver") == 0 ) { |
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109 | driver = argv[++i]; |
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110 | if ( strcmp(driver, "list") == 0 ) { |
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111 | print_driverlist(); |
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112 | } |
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113 | } else if ( strcmp(k, "-D") == 0 || strcmp(k, "--device") == 0 ) { |
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114 | device = argv[++i]; |
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115 | } else if ( strcmp(k, "-dO") == 0 ) { |
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116 | opts = argv[++i]; |
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117 | |
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118 | } else if ( strcmp(k, "-s") == 0 || strcmp(k, "--source") == 0 ) { |
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119 | k = argv[++i]; |
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120 | if ( sources_add(k, s_dev, s_con, s_opt, s_prim) == -1 ) { |
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121 | ROAR_ERR("main(*): adding source '%s' via '%s' failed!", s_dev, k); |
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122 | } |
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123 | s_opt = s_dev = s_con = NULL; |
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124 | s_prim = 0; |
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125 | } else if ( strcmp(k, "-S") == 0 ) { |
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126 | s_dev = argv[++i]; |
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127 | } else if ( strcmp(k, "-sO") == 0 ) { |
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128 | s_opt = argv[++i]; |
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129 | } else if ( strcmp(k, "-sC") == 0 ) { |
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130 | s_con = argv[++i]; |
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131 | } else if ( strcmp(k, "-sP") == 0 ) { |
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132 | s_prim = 1; |
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133 | |
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134 | } else if ( strcmp(k, "-p") == 0 || strcmp(k, "--port") == 0 ) { |
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135 | port = atoi(argv[++i]); |
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136 | } else if ( strcmp(k, "-b") == 0 || strcmp(k, "--bind") == 0 ) { |
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137 | server = argv[++i]; |
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138 | } else if ( strcmp(k, "-t") == 0 ) { |
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139 | server = ROAR_DEFAULT_HOST; |
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140 | } else if ( strcmp(k, "-u") == 0 ) { |
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141 | // ignore this case as it is the default behavor. |
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142 | } else if ( strcmp(k, "-G") == 0 ) { |
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143 | sock_grp = argv[++i]; |
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144 | |
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145 | } else { |
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146 | usage(); |
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147 | return 1; |
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148 | } |
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149 | |
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150 | } |
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151 | |
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152 | ROAR_DBG("Server config: rate=%i, bits=%i, chans=%i", sa.rate, sa.bits, sa.channels); |
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153 | |
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154 | if ( (g_listen_socket = roar_socket_listen(ROAR_SOCKET_TYPE_UNKNOWN, server, port)) == -1 ) { |
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155 | ROAR_ERR("Can not open listen socket!"); |
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156 | return 1; |
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157 | } |
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158 | |
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159 | if ( *server == '/' ) { |
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160 | if ( (grp = getgrnam(sock_grp)) == NULL ) { |
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161 | ROAR_ERR("Can not get GID for group %s: %s", sock_grp, strerror(errno)); |
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162 | } else { |
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163 | chown(server, -1, grp->gr_gid); |
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164 | if ( getuid() == 0 ) |
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165 | chmod(server, S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP); |
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166 | } |
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167 | } |
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168 | |
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169 | if ( output_buffer_init(&sa) == -1 ) { |
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170 | ROAR_ERR("Can not init output buffer!"); |
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171 | return 1; |
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172 | } |
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173 | |
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174 | if ( driver_open(&drvinst, &drvid, driver, device, &sa) == -1 ) { |
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175 | ROAR_ERR("Can not open output driver!"); |
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176 | return 1; |
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177 | } |
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178 | |
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179 | if ( samples_init() == -1 ) { |
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180 | ROAR_ERR("Can not init samples!"); |
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181 | return 1; |
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182 | } |
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183 | |
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184 | |
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185 | signal(SIGINT, on_sig_int); |
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186 | signal(SIGPIPE, SIG_IGN); // ignore broken pipes |
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187 | |
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188 | |
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189 | if ( (g_self_client = clients_new()) == -1 ) { |
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190 | ROAR_ERR("Can not create self client!"); |
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191 | return 1; |
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192 | } |
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193 | |
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194 | clients_set_pid(g_self_client, getpid()); |
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195 | clients_get(g_self_client, &self); |
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196 | |
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197 | if ( self == NULL ) { |
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198 | ROAR_ERR("Can not get self client!"); |
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199 | return 1; |
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200 | } |
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201 | |
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202 | strcpy(self->name, "RoarAudio demon internal"); |
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203 | // start main loop... |
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204 | main_loop(drvid, drvinst, &sa); |
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205 | |
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206 | // clean up. |
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207 | clean_quit_prep(); |
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208 | driver_close(drvinst, drvid); |
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209 | output_buffer_free(); |
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210 | |
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211 | return 0; |
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212 | } |
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213 | |
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214 | void clean_quit_prep (void) { |
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215 | close(g_listen_socket); |
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216 | |
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217 | if ( *server == '/' ) |
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218 | unlink(server); |
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219 | |
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220 | |
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221 | sources_free(); |
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222 | streams_free(); |
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223 | clients_free(); |
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224 | } |
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225 | |
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226 | void clean_quit (void) { |
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227 | clean_quit_prep(); |
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228 | // driver_close(drvinst, drvid); |
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229 | // output_buffer_free(); |
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230 | exit(0); |
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231 | } |
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232 | |
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233 | //ll |
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