static char *
my_basename (char *d, int dsize, /* const */ char *s)
{
s = last_slash (s);
strncpy (d, s + 1, dsize - 1);
d[dsize - 1] = 0;
return d;
}
static char *
dirname (char *d, int dsize, /* const */ char *s)
{
char *p;
strncpy (d, s, dsize - 1);
d[dsize - 1] = 0;
p = last_slash (d);
*p = 0;
return d;
}
static void
exec_sh_c(char *cmd)
{
static char bin_sh[] = "/bin/sh";
char *sh, *shname;
int i;
#ifndef NOFILE
# define NOFILE 20
#endif
/* Make sure there are no upper inherited file descriptors */
for (i = 3; i < NOFILE; i++)
(void) close(i);
sh = user_SHELL();
if (isEmpty(sh)) {
sh = bin_sh;
shname = pathleaf(sh);
} else {
shname = last_slash(sh);
if (shname == NULL) {
shname = sh;
} else {
shname++;
if (*shname == EOS)
shname = sh;
}
}
if (cmd) {
#if SYS_OS2_EMX
/*
* OS/2 EMX accepts forward and backward slashes
* interchangeably except in one special case -
* invoking the OS/2 cmd.exe program for syntax
* filters. That accepts only backslashes if we put a
* ".exe" suffix on the pathname.
*/
for (i = 0; ispath(cmd[i]); i++)
if (cmd[i] == '/')
cmd[i] = '\\';
#endif
(void) execlp(sh, shname, SHELL_C, cmd, (void *) 0);
} else {
(void) execlp(sh, shname, (void *) 0);
}
IGNORE_RC(write(2, "exec failed\r\n", (size_t) 14));
exit(-1);
}
void
debug_outputf(const char *level,
const char *flow,
const char *module,
const char *file,
int line, const char *func, const char *format, ...)
{
if (debug_filter(level, flow, module, file, func)) {
va_list args;
printk("%s %s %s:%d ", level, module, last_slash(file), line);
va_start(args, format);
vprintk(format, args);
va_end(args);
printk("\n");
}
}
