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/* ISC license. */
#include <skalibs/types.h>
#include <skalibs/strerr2.h>
#include <skalibs/sgetopt.h>
#include <skalibs/tai.h>
#include <s6/s6-fdholder.h>
#define USAGE "s6-fdholder-store [ -d fd ] [ -t timeout ] [ -T fdtimeout ] socket id"
#define dieusage() strerr_dieusage(100, USAGE)
int main (int argc, char const *const *argv)
{
s6_fdholder_t a = S6_FDHOLDER_ZERO ;
tain_t deadline, limit ;
unsigned int fd = 0 ;
PROG = "s6-fdholder-store" ;
{
unsigned int t = 0, T = 0 ;
subgetopt_t l = SUBGETOPT_ZERO ;
for (;;)
{
int opt = subgetopt_r(argc, argv, "d:t:T:", &l) ;
if (opt == -1) break ;
switch (opt)
{
case 'd' : if (!uint0_scan(l.arg, &fd)) dieusage() ; break ;
case 't' : if (!uint0_scan(l.arg, &t)) dieusage() ; break ;
case 'T' : if (!uint0_scan(l.arg, &T)) dieusage() ; break ;
default : dieusage() ;
}
}
argc -= l.ind ; argv += l.ind ;
if (t) tain_from_millisecs(&deadline, t) ;
else deadline = tain_infinite_relative ;
if (T) tain_from_millisecs(&limit, T) ;
else limit = tain_infinite_relative ;
}
if (argc < 2) dieusage() ;
tain_now_set_stopwatch_g() ;
tain_add_g(&deadline, &deadline) ;
tain_add_g(&limit, &limit) ;
if (!s6_fdholder_start_g(&a, argv[0], &deadline))
strerr_diefu2sys(111, "connect to a fd-holder daemon at ", argv[0]) ;
if (!s6_fdholder_store_g(&a, fd, argv[1], &limit, &deadline))
strerr_diefu1sys(1, "store fd") ;
return 0 ;
}
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