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plugin-runner.c
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#include <sys/select.h>         /* fd_set, select(), FD_ZERO(),
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                                   FD_SET(), FD_ISSET(), FD_CLR */
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#include <sys/wait.h>           /* wait(), waitpid(), WIFEXITED(),
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                                   WEXITSTATUS() */
 
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                                   WEXITSTATUS(), WTERMSIG(),
 
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                                   WCOREDUMP() */
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#include <sys/stat.h>           /* struct stat, stat(), S_ISREG() */
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#include <iso646.h>             /* and, or, not */
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#include <dirent.h>             /* DIR, struct dirent, opendir(),
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                                   close() */
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#include <fcntl.h>              /* fcntl(), F_GETFD, F_SETFD,
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                                   FD_CLOEXEC */
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#include <string.h>             /* strsep, strlen(), asprintf() */
 
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#include <string.h>             /* strsep, strlen(), asprintf(),
 
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                                   strsignal() */
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#include <errno.h>              /* errno */
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#include <argp.h>               /* struct argp_option, struct
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                                   argp_state, struct argp,
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      plugindir = strdup(arg);
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      if(plugindir == NULL){
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        perror("strdup");
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      }      
 
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      }
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      break;
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    case 129:                   /* --config-file */
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      /* This is already done by parse_opt_config_file() */
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      if(argfile == NULL){
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        perror("strdup");
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      }
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      break;      
 
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      break;
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    case 130:                   /* --userid */
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    case 131:                   /* --groupid */
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    case 132:                   /* --debug */
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    conffp = fopen(AFILE, "r");
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  } else {
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    conffp = fopen(argfile, "r");
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  }  
 
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  }
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  if(conffp != NULL){
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    char *org_line = NULL;
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    char *p, *arg, *new_arg, *line;
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          goto fallback;
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        }
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        custom_argv[custom_argc-1] = new_arg;
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        custom_argv[custom_argc] = NULL;        
 
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        custom_argv[custom_argc] = NULL;
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      }
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    }
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    free(org_line);
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                      WEXITSTATUS(proc->status));
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            } else if(WIFSIGNALED(proc->status)){
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              fprintf(stderr, "Plugin %s [%" PRIdMAX "] killed by"
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                      " signal %d\n", proc->name,
 
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                      " signal %d: %s\n", proc->name,
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                      (intmax_t) (proc->pid),
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                      WTERMSIG(proc->status));
 
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                      WTERMSIG(proc->status),
 
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                      strsignal(WTERMSIG(proc->status)));
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            } else if(WCOREDUMP(proc->status)){
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              fprintf(stderr, "Plugin %s [%" PRIdMAX "] dumped"
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                      " core\n", proc->name, (intmax_t) (proc->pid));