1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
/* ISC license. */
#include <sys/types.h>
#include <skalibs/types.h>
#include <skalibs/sgetopt.h>
#include <skalibs/env.h>
#include <skalibs/strerr2.h>
#include <skalibs/djbunix.h>
#include <execline/config.h>
#include <s6/config.h>
#define USAGE "s6-fdholder-transferdump [ -t timeoutfrom:timeoutto ] socketfrom socketto"
#define dieusage() strerr_dieusage(100, USAGE)
int main (int argc, char const *const *argv, char const *const *envp)
{
char const *newargv[24] ;
unsigned int timeoutfrom = 0, timeoutto = 0 ;
unsigned int m = 0 ;
char fmtfrom[UINT_FMT] ;
char fmtto[UINT_FMT] ;
PROG = "s6-fdholder-setdump" ;
{
subgetopt_t l = SUBGETOPT_ZERO ;
for (;;)
{
int opt = subgetopt_r(argc, argv, "t:", &l) ;
if (opt == -1) break ;
switch (opt)
{
case 't' :
{
size_t pos = uint_scan(l.arg, &timeoutfrom) ;
if (!pos)
{
if (l.arg[pos] != ':') dieusage() ;
timeoutfrom = 0 ;
}
if (!l.arg[pos]) timeoutto = 0 ;
else
{
if (l.arg[pos++] != ':') dieusage() ;
if (!l.arg[pos]) timeoutto = 0 ;
else if (!uint0_scan(l.arg + pos, &timeoutto)) dieusage() ;
}
break ;
}
default : dieusage() ;
}
}
argc -= l.ind ; argv += l.ind ;
}
if (argc < 2) dieusage() ;
newargv[m++] = S6_BINPREFIX "s6-ipcclient" ;
newargv[m++] = "-l0" ;
newargv[m++] = "--" ;
newargv[m++] = argv[0] ;
newargv[m++] = EXECLINE_EXTBINPREFIX "fdclose" ;
newargv[m++] = "7" ;
newargv[m++] = EXECLINE_EXTBINPREFIX "fdmove" ;
newargv[m++] = "0" ;
newargv[m++] = "6" ;
newargv[m++] = S6_BINPREFIX "s6-ipcclient" ;
newargv[m++] = "-l0" ;
newargv[m++] = "--" ;
newargv[m++] = argv[1] ;
newargv[m++] = EXECLINE_EXTBINPREFIX "fdclose" ;
newargv[m++] = "6" ;
newargv[m++] = EXECLINE_EXTBINPREFIX "fdmove" ;
newargv[m++] = "1" ;
newargv[m++] = "7" ;
newargv[m++] = S6_BINPREFIX "s6-fdholder-transferdumpc" ;
if (timeoutfrom)
{
fmtfrom[uint_fmt(fmtfrom, timeoutfrom)] = 0 ;
newargv[m++] = "-t" ;
newargv[m++] = fmtfrom ;
}
if (timeoutto)
{
fmtto[uint_fmt(fmtto, timeoutto)] = 0 ;
newargv[m++] = "-T" ;
newargv[m++] = fmtto ;
}
newargv[m++] = 0 ;
xpathexec_run(newargv[0], newargv, envp) ;
}
|
