From 691c69e626e4ceb85567a5288348bd04378fd410 Mon Sep 17 00:00:00 2001 From: Laurent Bercot Date: Mon, 30 Aug 2021 19:11:44 +0000 Subject: s6-svlink, s6-svunlink, .h changes Renamed from s6-svdir-(un)link. Doc added. Full functionality added. Still need to be tested. Unrelated: .h names simplified. Signed-off-by: Laurent Bercot --- src/supervision/s6-svunlink.c | 49 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 src/supervision/s6-svunlink.c (limited to 'src/supervision/s6-svunlink.c') diff --git a/src/supervision/s6-svunlink.c b/src/supervision/s6-svunlink.c new file mode 100644 index 0000000..986be65 --- /dev/null +++ b/src/supervision/s6-svunlink.c @@ -0,0 +1,49 @@ +/* ISC license. */ + +#include + +#include +#include +#include +#include +#include + +#include + +#define USAGE "s6-svdir-unlink [ -X ] [ -t timeout ] scandir servicename" +#define dieusage() strerr_dieusage(100, USAGE) + +int main (int argc, char const *const *argv) +{ + tain tto = TAIN_INFINITE_RELATIVE ; + uint32_t options = 1 ; + PROG = "s6-svdir-link" ; + { + unsigned int t = 0 ; + subgetopt l = SUBGETOPT_ZERO ; + for (;;) + { + int opt = subgetopt_r(argc, argv, "Xt:", &l) ; + if (opt == -1) break ; + switch (opt) + { + case 'X' : options &= ~1U ; break ; + case 't' : if (!uint0_scan(l.arg, &t)) dieusage() ; break ; + default : dieusage() ; + } + } + argc -= l.ind ; argv += l.ind ; + if (t) tain_from_millisecs(&tto, t) ; + } + if (argc < 2) dieusage() ; + + if (!argv[1][0] || argv[1][0] == '.' || argv[1][0] == '/') + strerr_dief1x(100, "invalid service name") ; + + tain_now_set_stopwatch_g() ; + tain_add_g(&tto, &tto) ; + + if (s6_supervise_unlink_names_g(argv[0], argv + 1, 1, options, &tto) == -1) + strerr_diefu4sys(111, "prepare unlinking of service ", argv[1], " in scandir ", argv[0]) ; + return 0 ; +} -- cgit v1.3.1