Remove s6-fdholder-*c programs

 The doc still needs to be updated.

1 files changed, 22 insertions, 30 deletions

diff --git a/src/fdholder/s6-fdholder-retrieve.c b/src/fdholder/s6-fdholder-retrieve.c
index de98612..dacc072 100644
--- a/src/fdholder/s6-fdholder-retrieve.c
+++ b/src/fdholder/s6-fdholder-retrieve.c
@@ -1,21 +1,24 @@
 /* ISC license. */
 
 #include <skalibs/types.h>
-#include <skalibs/sgetopt.h>
 #include <skalibs/strerr2.h>
+#include <skalibs/sgetopt.h>
+#include <skalibs/tai.h>
 #include <skalibs/djbunix.h>
-#include <execline/config.h>
-#include <s6/config.h>
+#include <s6/s6-fdholder.h>
 
 #define USAGE "s6-fdholder-retrieve [ -D ] [ -t timeout ] socket id prog..."
 #define dieusage() strerr_dieusage(100, USAGE)
 
 int main (int argc, char const *const *argv, char const *const *envp)
 {
-  unsigned int timeout = 0 ;
+  s6_fdholder_t a = S6_FDHOLDER_ZERO ;
+  tain_t deadline ;
+  int fd ;
   int dodelete = 0 ;
   PROG = "s6-fdholder-retrieve" ;
   {
+    unsigned int t = 0 ;
     subgetopt_t l = SUBGETOPT_ZERO ;
     for (;;)
     {
@@ -24,38 +27,27 @@ int main (int argc, char const *const *argv, char const *const *envp)
       switch (opt)
       {
         case 'D' : dodelete = 1 ; break ;
-        case 't' : if (!uint0_scan(l.arg, &timeout)) dieusage() ; break ;
+        case 't' : if (!uint0_scan(l.arg, &t)) dieusage() ; break ;
         default : dieusage() ;
       }
     }
     argc -= l.ind ; argv += l.ind ;
-    if (argc < 3) dieusage() ;
+    if (t) tain_from_millisecs(&deadline, t) ;
+    else deadline = tain_infinite_relative ;
   }
+  if (argc < 3) dieusage() ;
 
+  tain_now_g() ;
+  tain_add_g(&deadline, &deadline) ;
+  if (!s6_fdholder_start_g(&a, argv[0], &deadline))
+    strerr_diefu2sys(111, "connect to a fd-holder daemon at ", argv[0]) ;
+  fd = s6_fdholder_retrieve_maybe_delete_g(&a, argv[1], dodelete, &deadline) ;
+  if (fd < 0) strerr_diefu2sys(1, "retrieve fd for id ", argv[1]) ;
+  s6_fdholder_end(&a) ;
+  if (!fd)
   {
-    char const *newargv[13 + argc] ;
-    unsigned int m = 0 ;
-    char fmtt[UINT_FMT] ;
-    newargv[m++] = S6_BINPREFIX "s6-ipcclient" ;
-    newargv[m++] = "-l0" ;
-    newargv[m++] = "--" ;
-    newargv[m++] = *argv++ ;
-    newargv[m++] = S6_BINPREFIX "s6-fdholder-retrievec" ;
-    if (dodelete) newargv[m++] = "-D" ;
-    if (timeout)
-    {
-      fmtt[uint_fmt(fmtt, timeout)] = 0 ;
-      newargv[m++] = "-t" ;
-      newargv[m++] = fmtt ;
-    }
-    newargv[m++] = "--" ;
-    newargv[m++] = *argv++ ;
-    newargv[m++] = EXECLINE_EXTBINPREFIX "fdclose" ;
-    newargv[m++] = "6" ;
-    newargv[m++] = EXECLINE_EXTBINPREFIX "fdclose" ;
-    newargv[m++] = "7" ;
-    while (*argv) newargv[m++] = *argv++ ;
-    newargv[m++] = 0 ;
-    xpathexec_run(newargv[0], newargv, envp) ;
+    if (uncoe(0) < 0) strerr_diefu1sys(111, "uncoe stdin") ;
   }
+  else if (fd_move(0, fd) < 0) strerr_diefu1sys(111, "move fd") ;
+  xpathexec_run(argv[2], argv+2, envp) ;
 }