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Viewing changes to plugins.d/splashy.c

  • Committer: Teddy Hogeborn
  • Date: 2009-01-18 06:41:57 UTC
  • Revision ID: teddy@fukt.bsnet.se-20090118064157-8o4oia1y0t8di0xj
* debian/mandos-client.lintian-overrides: Remove override for
                                          unbreakable line in
                                          plugin-runner manual page.
* plugin-runner.xml (EXAMPLES): Make long command line more breakable.

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plugins.d/splashy.c
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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 <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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#include <dirent.h>             /* opendir(), readdir(), closedir() */
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#include <inttypes.h>           /* intmax_t, strtoimax() */
 
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#include <inttypes.h>           /* intmax_t, SCNdMAX */
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#include <sys/stat.h>           /* struct stat, lstat(), S_ISLNK */
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#include <iso646.h>             /* not, or, and */
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#include <unistd.h>             /* readlink(), fork(), execl(),
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                                   WEXITSTATUS() */
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sig_atomic_t interrupted_by_signal = 0;
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int signal_received;
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static void termination_handler(int signum){
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  if(interrupted_by_signal){
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    return;
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  }
 
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static void termination_handler(__attribute__((unused))int signum){
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  interrupted_by_signal = 1;
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  signal_received = signum;
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}
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int main(__attribute__((unused))int argc,
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      pid_t pid;
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      {
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        intmax_t tmpmax;
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        char *tmp;
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        errno = 0;
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        tmpmax = strtoimax(proc_ent->d_name, &tmp, 10);
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        if(errno != 0 or tmp == proc_ent->d_name or *tmp != '\0'
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           or tmpmax != (pid_t)tmpmax){
 
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        int numchars;
 
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        ret = sscanf(proc_ent->d_name, "%" SCNdMAX "%n", &tmpmax,
 
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                     &numchars);
 
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        if(ret < 1 or tmpmax != (pid_t)tmpmax
 
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           or proc_ent->d_name[numchars] != '\0'){
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          /* Not a process */
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          continue;
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        }
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                     .sa_flags = 0 };
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    sigemptyset(&new_action.sa_mask);
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    sigaddset(&new_action.sa_mask, SIGINT);
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    if(ret == -1){
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      perror("sigaddset");
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      free(prompt);
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      return EXIT_FAILURE;
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    }
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    sigaddset(&new_action.sa_mask, SIGHUP);
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    if(ret == -1){
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      perror("sigaddset");
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      free(prompt);
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      return EXIT_FAILURE;
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    }
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    sigaddset(&new_action.sa_mask, SIGTERM);
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    if(ret == -1){
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      perror("sigaddset");
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      free(prompt);
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      return EXIT_FAILURE;
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    }
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    ret = sigaction(SIGINT, NULL, &old_action);
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    if(ret == -1){
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      perror("sigaction");