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Viewing changes to plugins.d/splashy.c

  • Committer: Teddy Hogeborn
  • Date: 2009-01-13 01:36:46 UTC
  • Revision ID: teddy@fukt.bsnet.se-20090113013646-1u21ie2oaotcekdz
* plugin-runner.c (main): Use "sscanf" instead of "strtol"; using the
                          correct type instead of casting.
* plugins.d/mandos-cliend.c (main): Detect an empty string when
                                    parsing DH bits and port number.
* plugins.d/splashy.c (main): Use "sscanf" instead of "strtoul"; using
                              the correct type instead of casting.
* plugins.d/usplash.c (main): - '' -

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plugins.d/splashy.c
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/*  -*- coding: utf-8 -*- */
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/*
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 * Passprompt - Read a password from splashy and output it
 
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 * Splashy - Read a password from splashy and output it
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 * 
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 * Copyright © 2008,2009 Teddy Hogeborn
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 * Copyright © 2008,2009 Björn Påhlsson
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                                   SIG_IGN, kill(), SIGKILL */
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#include <stddef.h>             /* NULL */
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#include <stdlib.h>             /* getenv() */
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#include <stdio.h>              /* asprintf(), perror() */
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#include <stdlib.h>             /* EXIT_FAILURE, free(), strtoul(),
 
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#include <stdio.h>              /* asprintf(), perror(), sscanf() */
 
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#include <stdlib.h>             /* EXIT_FAILURE, free(),
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                                   EXIT_SUCCESS */
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#include <sys/types.h>          /* pid_t, DIR, struct dirent,
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                                   ssize_t */
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    for(struct dirent *proc_ent = readdir(proc_dir);
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        proc_ent != NULL;
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        proc_ent = readdir(proc_dir)){
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      pid_t pid = (pid_t) strtoul(proc_ent->d_name, NULL, 10);
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      if(pid == 0){
 
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      pid_t pid;
 
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      /* In the GNU C library, pid_t is always int */
 
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      ret = sscanf(proc_ent->d_name, "%d", &pid);
 
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      if(ret != 1){ 
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        /* Not a process */
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        continue;
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      }
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        struct stat exe_stat;
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        ret = lstat(exe_link, &exe_stat);
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        if(ret == -1){
 
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          if(errno == ENOENT){
 
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            free(exe_link);
 
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            continue;
 
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          }
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          perror("lstat");
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          free(exe_link);
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          free(prompt);