#include <unistd.h>
#include "logmsg.h"
#include "wait.h"
#include "sig.h"
#include "exit.h"

#define WHO "bouncesaying"

int main(int argc,char **argv)
{
  int pid;
  int wstat;

  if (!argv[1])
    logmsg(WHO,100,USAGE,"bouncesaying error [ program [ arg ... ] ]");

  if (argv[2]) {
    pid = fork();
    if (pid == -1)
      logmsg(WHO,111,FATAL,"unable to fork: ");
    if (pid == 0) {
      execvp(argv[2],argv + 2);
      if (errno) _exit(111);
      _exit(100);
    }
    if (wait_pid(&wstat,pid) == -1)
      logmsg(WHO,111,FATAL,"wait failed");
    if (wait_crashed(wstat))
      logmsg(WHO,111,FATAL,"child crashed");
    switch (wait_exitcode(wstat)) {
      case 0: break;
      case 111: logmsg(WHO,111,FATAL,"temporary child error");
      default: _exit(0);
    }
  }

  logmsg(WHO,100,LOG,argv[1]);
}