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  • Committer: Teddy Hogeborn
  • Date: 2017-08-20 18:53:16 UTC
  • mfrom: (910 trunk)
  • mto: This revision was merged to the branch mainline in revision 911.
  • Revision ID: teddy@recompile.se-20170820185316-3i5080cpg08f0e8q
Merge from trunk

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plugin-runner.c
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/*
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 * Mandos plugin runner - Run Mandos plugins
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 *
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 * Copyright © 2008-2018 Teddy Hogeborn
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 * Copyright © 2008-2018 Björn Påhlsson
 
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 * Copyright © 2008-2017 Teddy Hogeborn
 
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 * Copyright © 2008-2017 Björn Påhlsson
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 * 
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 * This file is part of Mandos.
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 * 
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    case '?':                   /* --help */
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      state->flags &= ~(unsigned int)ARGP_NO_EXIT; /* force exit */
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      argp_state_help(state, state->out_stream, ARGP_HELP_STD_HELP);
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      __builtin_unreachable();
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    case -3:                    /* --usage */
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      state->flags &= ~(unsigned int)ARGP_NO_EXIT; /* force exit */
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      argp_state_help(state, state->out_stream,
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                      ARGP_HELP_USAGE | ARGP_HELP_EXIT_OK);
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      __builtin_unreachable();
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    case 'V':                   /* --version */
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      fprintf(state->out_stream, "%s\n", argp_program_version);
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      exit(EXIT_SUCCESS);
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      if(arg[0] == '\0'){
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        break;
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      }
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      /* FALLTHROUGH */
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    default:
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      return ARGP_ERR_UNKNOWN;
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    }
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    new_plugin->pid = pid;
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    new_plugin->fd = pipefd[0];
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    if(debug){
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      fprintf(stderr, "Plugin %s started (PID %" PRIdMAX ")\n",
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              new_plugin->name, (intmax_t) (new_plugin->pid));
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    }
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    /* Unblock SIGCHLD so signal handler can be run if this process
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       has already completed */
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    ret = (int)TEMP_FAILURE_RETRY(sigprocmask(SIG_UNBLOCK,