diff options
Diffstat (limited to 'src/conn-tools/s6-tcpserver4-socketbinder.c')
-rw-r--r-- | src/conn-tools/s6-tcpserver4-socketbinder.c | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/src/conn-tools/s6-tcpserver4-socketbinder.c b/src/conn-tools/s6-tcpserver4-socketbinder.c deleted file mode 100644 index aadb3d9..0000000 --- a/src/conn-tools/s6-tcpserver4-socketbinder.c +++ /dev/null @@ -1,58 +0,0 @@ -/* ISC license. */ - -#include <skalibs/nonposix.h> -#include <stdint.h> -#include <unistd.h> -#include <fcntl.h> -#include <sys/socket.h> - -#include <skalibs/types.h> -#include <skalibs/sgetopt.h> -#include <skalibs/fmtscan.h> -#include <skalibs/strerr.h> -#include <skalibs/socket.h> -#include <skalibs/exec.h> - -#define USAGE "s6-tcpserver4-socketbinder [ -d | -D ] [ -b backlog ] [ -M | -m ] [ -B ] ip4 port prog..." -#define dieusage() strerr_dieusage(100, USAGE) - -int main (int argc, char const *const *argv) -{ - unsigned int backlog = SOMAXCONN ; - int flagreuse = 1 ; - int flagudp = 0 ; - unsigned int flags = O_NONBLOCK ; - char ip[4] ; - uint16_t port ; - PROG = "s6-tcpserver4-socketbinder" ; - { - subgetopt l = SUBGETOPT_ZERO ; - for (;;) - { - int opt = subgetopt_r(argc, argv, "DdMmBb:", &l) ; - if (opt == -1) break ; - switch (opt) - { - case 'D' : flagreuse = 0 ; break ; - case 'd' : flagreuse = 1 ; break ; - case 'M' : flagudp = 0 ; break ; - case 'm' : flagudp = 1 ; break ; - case 'B' : flags = 0 ; break ; - case 'b' : if (!uint0_scan(l.arg, &backlog)) dieusage() ; break ; - default : dieusage() ; - } - } - argc -= l.ind ; argv += l.ind ; - } - if (argc < 3) dieusage() ; - if (!ip4_scan(argv[0], ip) || !uint160_scan(argv[1], &port)) dieusage() ; - close(0) ; - if (flagudp ? socket_udp4_internal(flags) : socket_tcp4_internal(flags)) - strerr_diefu1sys(111, "create socket") ; - if ((flagreuse ? socket_bind4_reuse(0, ip, port) : socket_bind4(0, ip, port)) < 0) - strerr_diefu5sys(111, "bind to ", argv[0], ":", argv[1], " ") ; - if (backlog && socket_listen(0, backlog) < 0) - strerr_diefu5sys(111, "listen to ", argv[0], ":", argv[1], " ") ; - - xexec(argv+2) ; -} |