1 | #ifndef RC_H |
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2 | #define RC_H |
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3 | |
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4 | int openrcsim() |
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5 | { |
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6 | status.fdrcsim = -1; |
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7 | |
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8 | mkfifo("/tmp/rcsimpipe", 0666); |
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9 | status.fdrcsim = open("/tmp/rcsimpipe", O_RDWR); |
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10 | if(status.fdrcsim < 0) |
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11 | { |
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12 | perr("open or create /tmp/rcsimpipe"); |
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13 | return 1; |
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14 | } |
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15 | |
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16 | return 0; |
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17 | } |
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18 | |
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19 | int maprc(int rccode, struct skin* owner) |
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20 | { |
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21 | if(owner != NULL) |
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22 | { |
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23 | struct rcmap* rcmapnode = getrcmap(owner->name, rccode); |
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24 | if(rcmapnode != NULL) |
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25 | rccode = rcmapnode->newkey; |
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26 | } |
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27 | |
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28 | return rccode; |
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29 | } |
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30 | |
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31 | struct rc* getrc(int key, struct skin* owner) |
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32 | { |
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33 | debug(1000, "in"); |
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34 | struct rc *node = rc; |
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35 | |
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36 | while(node != NULL) |
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37 | { |
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38 | if(node->key == key && node->owner == owner) |
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39 | { |
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40 | debug(1000, "out"); |
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41 | return node; |
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42 | } |
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43 | |
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44 | node = node->next; |
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45 | } |
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46 | |
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47 | node = rc; |
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48 | |
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49 | while(node != NULL) |
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50 | { |
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51 | if(node->key == key && node->owner == NULL) |
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52 | { |
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53 | debug(1000, "out"); |
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54 | return node; |
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55 | } |
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56 | |
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57 | node = node->next; |
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58 | } |
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59 | return NULL; |
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60 | } |
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61 | |
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62 | int openrc() |
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63 | { |
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64 | debug(1000, "in"); |
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65 | char *rcdev = NULL; |
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66 | int i = 0; |
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67 | |
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68 | status.fdrc = -1; |
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69 | |
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70 | rcdev = getconfig("rcdev", NULL); |
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71 | if(rcdev != NULL) |
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72 | { |
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73 | while(status.fdrc < 0 && i < 3) |
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74 | { |
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75 | status.fdrc = open(rcdev, O_RDONLY); |
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76 | if(status.fdrc < 0) sleep(1); |
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77 | i++; |
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78 | } |
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79 | |
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80 | if(status.fdrc < 0) |
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81 | { |
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82 | err("open input device %s", rcdev); |
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83 | return 1; |
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84 | } |
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85 | closeonexec(status.fdrc); |
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86 | } |
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87 | else |
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88 | { |
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89 | err("input device not found in config"); |
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90 | return 1; |
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91 | } |
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92 | |
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93 | debug(1000, "out"); |
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94 | return 0; |
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95 | } |
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96 | |
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97 | void closerc() |
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98 | { |
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99 | debug(1000, "in"); |
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100 | |
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101 | if(status.fdrc != -1) |
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102 | close(status.fdrc); |
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103 | |
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104 | debug(1000, "out"); |
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105 | } |
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106 | |
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107 | int islongkey(int keycode) |
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108 | { |
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109 | int i = 0; |
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110 | |
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111 | for(i = 0; i < MAXLONGKEY; i++) |
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112 | { |
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113 | if(status.longkeycode[i] == keycode) |
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114 | return 1; |
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115 | } |
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116 | return 0; |
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117 | } |
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118 | |
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119 | int writerc(int keycode) |
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120 | { |
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121 | struct input_event rcdata; |
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122 | struct timeval akttime; |
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123 | |
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124 | gettimeofday(&akttime, 0); |
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125 | |
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126 | rcdata.time = akttime; |
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127 | rcdata.type = EV_KEY; |
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128 | rcdata.code = keycode; |
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129 | rcdata.value = 1; |
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130 | |
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131 | return write(status.fdrcsim, &rcdata, sizeof(rcdata)); |
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132 | } |
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133 | |
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134 | int waitrc(struct skin* owner, unsigned int timeout, int flag) |
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135 | { |
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136 | debug(1000, "in"); |
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137 | fd_set rfds; |
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138 | struct timeval tv; |
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139 | struct input_event rcdata; |
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140 | int treffer = 0, rest = 0; |
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141 | int ret = 0, len, fromthread = 0, longpress = 0, longpresscount = 0; |
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142 | struct rc *node; |
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143 | |
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144 | if(pthread_self() != status.mainthread) |
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145 | fromthread = 1; |
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146 | |
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147 | rest = timeout % 1000; |
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148 | timeout = (timeout - rest) / 1000; |
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149 | |
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150 | if(timeout == 0 && rest == 0) timeout = 0x7fffffff; |
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151 | |
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152 | while(treffer == 0) |
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153 | { |
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154 | tv.tv_sec = timeout; |
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155 | tv.tv_usec = rest * 1000; |
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156 | FD_ZERO(&rfds); |
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157 | FD_SET(status.fdrc, &rfds); |
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158 | FD_SET(status.fdrcsim, &rfds); |
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159 | |
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160 | if(fromthread == 0) status.sec = 0; |
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161 | if((fromthread == 0 && status.rckey == 0) || fromthread == 1) |
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162 | { |
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163 | ret = TEMP_FAILURE_RETRY(select(status.fdrcsim + 1, &rfds, NULL, NULL, &tv)); |
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164 | if(status.rcowner != NULL && status.rcowner != owner) |
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165 | { |
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166 | usleep(100000); |
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167 | continue; |
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168 | } |
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169 | } |
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170 | if(fromthread == 0) status.sec = time(NULL); |
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171 | |
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172 | if((fromthread == 0 && ret > 0 && status.rckey == 0) || (fromthread == 1 && ret > 0)) |
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173 | { |
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174 | if(FD_ISSET(status.fdrc, &rfds)) |
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175 | len = TEMP_FAILURE_RETRY(read(status.fdrc, &rcdata, sizeof(struct input_event))); |
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176 | if(FD_ISSET(status.fdrcsim, &rfds)) |
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177 | len = TEMP_FAILURE_RETRY(read(status.fdrcsim, &rcdata, sizeof(struct input_event))); |
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178 | |
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179 | if(rcdata.type != EV_KEY) |
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180 | { |
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181 | usleep(10000); |
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182 | continue; |
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183 | } |
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184 | if(rcdata.value == 0) //release |
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185 | { |
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186 | usleep(10000); |
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187 | continue; |
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188 | } |
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189 | |
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190 | if(islongkey(rcdata.code)) |
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191 | { |
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192 | longpress = rcdata.code; |
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193 | longpresscount++; |
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194 | timeout = 0; |
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195 | rest = 500; |
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196 | usleep(10000); |
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197 | continue; |
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198 | } |
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199 | |
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200 | if(time(NULL) - rcdata.time.tv_sec > 1) |
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201 | { |
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202 | usleep(10000); |
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203 | continue; |
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204 | } |
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205 | |
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206 | debug(100, "key code=%d, type=%d, value=%d", rcdata.code, rcdata.type, rcdata.value); |
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207 | treffer = 1; |
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208 | rcdata.code = maprc(rcdata.code, owner); |
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209 | |
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210 | node = getrc(rcdata.code, owner); |
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211 | if(node != NULL && node->rcfunc != NULL) |
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212 | { |
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213 | if(fromthread == 0) |
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214 | node->rcfunc(node->screen, node->screennode, 0); |
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215 | else |
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216 | node->rcfunc(node->screen, node->screennode, 2); |
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217 | } |
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218 | |
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219 | ret = rcdata.code; |
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220 | #ifdef SIMULATE |
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221 | if(ret == 16) treffer = 0; |
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222 | #endif |
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223 | } |
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224 | else if((fromthread == 0 && ret == 0 && status.rckey == 0) || (fromthread == 1 && ret == 0)) //timeout |
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225 | { |
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226 | rcdata.code = 0; |
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227 | if(longpress > 0) |
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228 | { |
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229 | rcdata.code = longpress; |
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230 | if(longpresscount > 5) rcdata.code = longpress + 3000; |
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231 | } |
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232 | treffer = 1; |
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233 | rcdata.code = maprc(rcdata.code, owner); |
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234 | |
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235 | node = getrc(rcdata.code, NULL); |
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236 | if(node != NULL && node->rcfunc != NULL) |
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237 | { |
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238 | if(fromthread == 0) |
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239 | node->rcfunc(node->screen, node->screennode, 0); |
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240 | else |
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241 | node->rcfunc(node->screen, node->screennode, 2); |
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242 | } |
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243 | if(longpress > 0) |
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244 | ret = rcdata.code; |
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245 | else |
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246 | ret = RCTIMEOUT; |
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247 | } |
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248 | else if(fromthread == 0 && status.rckey != 0) |
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249 | { |
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250 | treffer = 1; |
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251 | rcdata.code = maprc(rcdata.code, owner); |
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252 | |
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253 | node = getrc(status.rckey, owner); |
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254 | if(node != NULL && node->rcfunc != NULL) |
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255 | { |
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256 | if(fromthread == 0) |
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257 | node->rcfunc(node->screen, node->screennode, 0); |
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258 | else |
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259 | node->rcfunc(node->screen, node->screennode, 2); |
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260 | } |
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261 | ret = status.rckey; |
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262 | status.rckey = 0; |
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263 | } |
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264 | else |
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265 | { |
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266 | treffer = 1; |
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267 | perr("select failed"); |
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268 | } |
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269 | } |
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270 | |
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271 | debug(1000, "out"); |
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272 | status.lastrcaction = time(NULL); |
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273 | return ret; |
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274 | } |
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275 | |
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276 | struct rc* addrc(int key, void *func, struct skin* screen, struct skin *screennode) |
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277 | { |
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278 | debug(1000, "in"); |
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279 | struct rc *newnode, *node = rc; |
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280 | struct rc **nodeaddr; |
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281 | |
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282 | newnode = (struct rc*)malloc(sizeof(struct rc)); |
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283 | if(newnode == NULL) |
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284 | { |
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285 | err("no memory"); |
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286 | return NULL; |
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287 | } |
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288 | |
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289 | memset(newnode, 0, sizeof(struct rc)); |
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290 | newnode->key = key; |
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291 | newnode->rcfunc = func; |
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292 | newnode->screen = screen; |
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293 | newnode->screennode = screennode; |
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294 | newnode->owner = screen; |
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295 | |
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296 | if(node != NULL) |
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297 | { |
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298 | while(node != NULL) |
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299 | { |
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300 | if(node->key == key && node->owner == screen) |
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301 | { |
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302 | node->rcfunc = func; |
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303 | node->screen = screen; |
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304 | node->screennode = screennode; |
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305 | free(newnode); |
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306 | newnode = NULL; |
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307 | debug(1000, "out -> key %d found, use change instread add", key); |
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308 | return node; |
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309 | } |
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310 | nodeaddr = &node->next; |
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311 | node = node->next; |
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312 | } |
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313 | *nodeaddr = newnode; |
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314 | } |
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315 | else |
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316 | rc = newnode; |
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317 | |
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318 | debug(1000, "out"); |
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319 | return newnode; |
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320 | } |
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321 | |
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322 | void delrc(int key, struct skin* owner, struct skin* screennode) |
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323 | { |
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324 | debug(1000, "in"); |
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325 | struct rc *node = rc, *prev = rc; |
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326 | |
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327 | while(node != NULL) |
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328 | { |
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329 | if(node->key == key && node->owner == owner && node->screennode == screennode) |
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330 | { |
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331 | if(node == rc) |
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332 | rc = node->next; |
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333 | else |
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334 | prev->next = node->next; |
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335 | |
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336 | free(node); |
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337 | node = NULL; |
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338 | break; |
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339 | } |
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340 | |
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341 | prev = node; |
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342 | node = node->next; |
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343 | } |
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344 | debug(1000, "out"); |
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345 | } |
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346 | |
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347 | void delownerrc(struct skin* owner) |
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348 | { |
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349 | debug(1000, "in"); |
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350 | struct rc *node = rc, *prev = rc; |
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351 | |
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352 | while(node != NULL) |
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353 | { |
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354 | prev = node; |
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355 | node = node->next; |
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356 | if(prev != NULL && prev->owner == owner) |
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357 | delrc(prev->key, prev->owner, prev->screennode); |
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358 | } |
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359 | debug(1000, "out"); |
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360 | } |
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361 | |
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362 | void freerc() |
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363 | { |
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364 | debug(1000, "in"); |
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365 | struct rc *node = rc, *prev = rc; |
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366 | |
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367 | while(node != NULL) |
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368 | { |
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369 | prev = node; |
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370 | node = node->next; |
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371 | if(prev != NULL) |
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372 | delrc(prev->key, prev->owner, prev->screennode); |
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373 | } |
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374 | debug(1000, "out"); |
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375 | } |
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376 | |
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377 | #endif |
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