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Viewing changes to plugin-runner.c

  • Committer: Teddy Hogeborn
  • Date: 2009-02-05 02:42:39 UTC
  • Revision ID: teddy@fukt.bsnet.se-20090205024239-th0d287ifnl7l3tv
* plugin-runner.c (handle_sigchld): Clarify logic.

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plugin-runner.c
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  size_t buffer_size;
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  size_t buffer_length;
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  bool eof;
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  volatile sig_atomic_t completed;
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  int status;
 
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  volatile bool completed;
 
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  volatile int status;
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  struct plugin *next;
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} plugin;
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/* Mark processes as completed when they exit, and save their exit
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   status. */
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static void handle_sigchld(__attribute__((unused)) int sig){
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  int old_errno = errno;
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  while(true){
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    plugin *proc = plugin_list;
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    int status;
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      continue;
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    }
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    proc->status = status;
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    proc->completed = 1;
 
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    proc->completed = true;
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  }
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  errno = old_errno;
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}
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/* Prints out a password to stdout */
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       from one of them */
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    for(plugin *proc = plugin_list; proc != NULL;){
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      /* Is this process completely done? */
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      if(proc->completed and proc->eof){
 
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      if(proc->eof and proc->completed){
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        /* Only accept the plugin output if it exited cleanly */
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        if(not WIFEXITED(proc->status)
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           or WEXITSTATUS(proc->status) != 0){