1 | #include <iostream> |
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2 | #include <getopt.h> |
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3 | #include <stdlib.h> |
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4 | #include <libgen.h> |
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5 | #include "tofromstring.h" |
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6 | #include "disparm.h" |
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7 | |
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8 | const std::string programname = "disparm"; |
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9 | void usage() |
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10 | { |
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11 | disparm d=disparm(); |
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12 | std::cerr << "Usage:" << std::endl; |
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13 | |
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14 | std::cerr << programname << " -h,--help : this message" << std::endl; |
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15 | std::cerr << programname << " -c,--create [-p,--pool POOL] [-i,--input INPUTFILE]" << std::endl; |
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16 | std::cerr << programname << " -n,--next [-p,--pool POOL] [-d --lockdir LOCKDIR ] [-k,--key KEY] [-m,--max MAX]" << std::endl; |
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17 | std::cerr << programname << " -r,--ready [-p,--pool POOL] [-d --lockdir LOCKDIR ] [-k,--key KEY]" << std::endl; |
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18 | std::cerr << programname << " -s,--stats [-p,--pool POOL] [-d --lockdir LOCKDIR ]" << std::endl; |
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19 | std::cerr << programname << " -u,--unhandled [-p,--pool POOL] [-d --lockdir LOCKDIR ]" << std::endl; |
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20 | std::cerr << "Defaults:" << std::endl; |
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21 | std::cerr << " POOL : " << d.defpath_pool << std::endl; |
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22 | std::cerr << " LOCKDIR : " << d.defpath_lockdir << std::endl; |
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23 | std::cerr << " MAX : " << "1" << std::endl; |
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24 | std::cerr << " INPUTFILE: " << d.definputfilename; |
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25 | if (d.definputfilename == "-") |
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26 | std::cerr << " (standard input)"; |
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27 | std::cerr << std::endl; |
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28 | } |
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29 | |
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30 | int main(int argc, char*argv[]) |
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31 | { |
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32 | disparm disparmthing=disparm(); |
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33 | bool nextflag = 0; |
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34 | bool createflag = 0; |
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35 | bool readyflag = 0; |
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36 | bool REMOVEFLAG = 0; |
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37 | bool statsflag = 0; |
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38 | bool unhandledflag = 0; |
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39 | bool lockdirset = 0; |
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40 | while(1) |
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41 | { |
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42 | static struct option long_options[] = |
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43 | { |
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44 | {"help", 0, 0, 'h'}, |
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45 | {"pool", 1, 0, 'p'}, |
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46 | {"create", 0, 0, 'c'}, |
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47 | {"input", 1, 0, 'i'}, |
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48 | {"next", 0, 0, 'n'}, |
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49 | {"max", 1, 0, 'm'}, |
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50 | {"ready", 0, 0, 'r'}, |
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51 | {"stats", 0, 0, 's'}, |
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52 | {"lockdir", 1, 0, 'd'}, |
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53 | {"key", 1, 0, 'k'}, |
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54 | {"REMOVE", 0, 0, 'R'}, |
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55 | {"unhandled",0, 0, 'u'}, |
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56 | {"debug", 0, 0, 'D'}, |
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57 | {0, 0, 0, 0} |
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58 | }; |
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59 | int c = getopt_long(argc,argv,"hp:ci:nm:rsuDd:k:R",long_options,0); |
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60 | if (c == -1) |
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61 | { |
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62 | if (optind < argc) // unexpected extra argument |
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63 | { |
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64 | std::cerr << "Unexpected argument:" << argv[optind] << std::endl; |
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65 | return 1; |
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66 | } |
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67 | break; |
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68 | } |
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69 | if ( c == '?' || c == ':' ) |
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70 | { |
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71 | std::cerr << "Invalid parameter, try "<< argv[0]<<" --help " <<std::endl; |
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72 | return 1; |
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73 | } |
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74 | switch(c) |
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75 | { |
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76 | case 'h': |
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77 | usage(); |
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78 | break; |
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79 | case 'p': |
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80 | disparmthing.setpath_pool(std::string(optarg)); |
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81 | if (!lockdirset) |
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82 | { |
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83 | std::string d = dirname(optarg); |
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84 | int rc = disparmthing.setpath_lockdir(d); |
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85 | if (rc != 0) |
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86 | { |
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87 | std::cerr << "Cannot create directory '"<< d << "'" << std::endl; |
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88 | return 1; |
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89 | } |
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90 | } |
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91 | break; |
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92 | case 'c': |
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93 | createflag = 1; |
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94 | break; |
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95 | case 'k': |
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96 | disparmthing.setkey(from_string <long long>(optarg)); |
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97 | break; |
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98 | case 'i': |
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99 | disparmthing.setinputfilename(std::string(optarg)); |
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100 | break; |
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101 | case 'n': |
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102 | nextflag = 1; |
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103 | break; |
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104 | case 'm': |
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105 | disparmthing.setmaxiter(atoi(optarg)); |
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106 | break; |
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107 | case 'r': |
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108 | readyflag = 1; |
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109 | break; |
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110 | case 'R': |
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111 | REMOVEFLAG = 1; |
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112 | break; |
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113 | case 's': |
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114 | statsflag = 1; |
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115 | break; |
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116 | case 'd': |
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117 | { |
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118 | int rc = disparmthing.setpath_lockdir(std::string(optarg)); |
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119 | if (rc != 0) |
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120 | { |
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121 | std::cerr << "Cannot create directory '"<<optarg<<"'"<<std::endl; |
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122 | return 1; |
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123 | } |
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124 | } |
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125 | lockdirset = 1; |
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126 | break; |
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127 | case 'u': |
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128 | unhandledflag = 1; |
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129 | break; |
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130 | case 'D': |
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131 | disparmthing.setdebug(); |
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132 | break; |
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133 | } |
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134 | } |
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135 | |
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136 | int rc=0; |
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137 | if(createflag) |
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138 | { |
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139 | std::string s; |
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140 | rc |= disparmthing.create(s); |
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141 | std::cout << s; |
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142 | if (rc != 0) |
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143 | exit(1); |
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144 | } |
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145 | if(nextflag) |
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146 | { |
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147 | std::string s; |
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148 | rc |= disparmthing.next(s); |
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149 | std::cout << s; |
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150 | } |
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151 | if(readyflag) |
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152 | { |
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153 | rc |= disparmthing.ready(); |
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154 | } |
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155 | if(REMOVEFLAG) |
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156 | { |
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157 | rc |= disparmthing.REMOVE(); |
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158 | } |
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159 | if(statsflag) |
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160 | { |
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161 | std::cerr << disparmthing << std::endl; |
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162 | } |
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163 | if(unhandledflag) |
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164 | { |
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165 | rc |=disparmthing.echounhandled(); |
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166 | } |
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167 | return rc; |
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168 | } |
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