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Diffstat (limited to 'src/daemontools-extras/s6-envuidgid.c')
-rw-r--r--src/daemontools-extras/s6-envuidgid.c39
1 files changed, 18 insertions, 21 deletions
diff --git a/src/daemontools-extras/s6-envuidgid.c b/src/daemontools-extras/s6-envuidgid.c
index 365a862..d808219 100644
--- a/src/daemontools-extras/s6-envuidgid.c
+++ b/src/daemontools-extras/s6-envuidgid.c
@@ -1,24 +1,21 @@
/* ISC license. */
-#include <sys/types.h>
+#include <string.h>
#include <pwd.h>
#include <grp.h>
#include <limits.h>
-#include <skalibs/uint64.h>
-#include <skalibs/gidstuff.h>
-#include <skalibs/bytestr.h>
+#include <skalibs/types.h>
#include <skalibs/sgetopt.h>
#include <skalibs/strerr2.h>
#include <skalibs/env.h>
-#include <skalibs/fmtscan.h>
#include <skalibs/djbunix.h>
#define USAGE "s6-envuidgid [ -i | -D defaultuid:defaultgid ] [ -u | -g | -B ] [ -n ] account prog..."
#define dieusage() strerr_dieusage(100, USAGE)
-static inline size_t scan_defaults (char const *s, uint64 *uid, gid_t *gid, unsigned int *n, gid_t *tab)
+static inline size_t scan_defaults (char const *s, uid_t *uid, gid_t *gid, size_t *n, gid_t *tab)
{
- size_t pos = uint64_scan(s, uid) ;
+ size_t pos = uid_scan(s, uid) ;
if (!pos)
{
if (*s != ':') return 0 ;
@@ -54,16 +51,16 @@ int main (int argc, char *const *argv, char const *const *envp)
unsigned int what = 7 ;
int numfallback = 0 ;
int insist = 1 ;
- uint64 uid ;
+ uid_t uid ;
gid_t gid ;
- unsigned int n ;
+ size_t n ;
gid_t tab[NGROUPS_MAX] ;
PROG = "s6-envuidgid" ;
{
subgetopt_t l = SUBGETOPT_ZERO ;
for (;;)
{
- register int opt = subgetopt_r(argc, (char const *const *)argv, "ugBniD:", &l) ;
+ int opt = subgetopt_r(argc, (char const *const *)argv, "ugBniD:", &l) ;
if (opt == -1) break ;
switch (opt)
{
@@ -94,13 +91,13 @@ int main (int argc, char *const *argv, char const *const *envp)
break ;
case 3 : /* both */
{
- size_t pos = str_chr(argv[0], ':') ;
+ char *colon = strchr(argv[0], ':') ;
user = argv[0] ;
- if (argv[0][pos])
+ if (colon)
{
- argv[0][pos] = 0 ;
- group = argv[0] + pos + 1 ;
- if (!pos) user = 0 ;
+ *colon = 0 ;
+ group = colon + 1 ;
+ if (colon == argv[0]) user = 0 ;
if (!group[0]) group = 0 ;
}
break ;
@@ -131,28 +128,28 @@ int main (int argc, char *const *argv, char const *const *envp)
gid = pw->pw_gid ;
}
}
- else if (numfallback && uint64_scan(user, &uid)) ;
+ else if (numfallback && uid_scan(user, &uid)) ;
else if (insist) strerr_dief2x(1, "unknown user: ", user) ;
}
{
size_t pos = 0 ;
- char fmt[19 + UINT64_FMT + (NGROUPS_MAX+1) * GID_FMT] ;
+ char fmt[19 + UID_FMT + (NGROUPS_MAX+1) * GID_FMT] ;
if (what & 1)
{
- byte_copy(fmt + pos, 4, "UID=") ; pos += 4 ;
- pos += uint64_fmt(fmt + pos, uid) ;
+ memcpy(fmt + pos, "UID=", 4) ; pos += 4 ;
+ pos += uid_fmt(fmt + pos, uid) ;
fmt[pos++] = 0 ;
}
if (what & 2)
{
- byte_copy(fmt + pos, 4, "GID=") ; pos += 4 ;
+ memcpy(fmt + pos, "GID=", 4) ; pos += 4 ;
pos += gid_fmt(fmt + pos, gid) ;
fmt[pos++] = 0 ;
}
if (what & 4)
{
- byte_copy(fmt + pos, 8, "GIDLIST=") ; pos += 8 ;
+ memcpy(fmt + pos, "GIDLIST=", 8) ; pos += 8 ;
pos += gid_fmtlist(fmt + pos, tab, n) ;
fmt[pos++] = 0 ;
}