From 87fe487c6f5abe9f40f2f036c3cf6c7f02fa0385 Mon Sep 17 00:00:00 2001 From: hjl Date: Thu, 12 Sep 2002 21:06:16 +0000 Subject: [PATCH] 2002-09-12 H.J. Lu * configure.in: Check svctcp_socket and svcudp_socket. * configure: Regenerated. * support/include/config.h.in (HAVE_SVCTCP_SOCKET): New. (HAVE_SVCUDP_SOCKET): New. * support/include/nfslib.h (svctcp_socket): New. (svcudp_socket): New. * support/nfs/Makefile (OBJS): Add svc_socket.o. * support/nfs/svc_socket.c: New. * support/nfs/rpcmisc.c (rpc_init): Call svctcp_socket and svcudp_socket if port is unspecified. * utils/nfsd/nfsd.c (main): Call getservbyname for port. * utils/rquotad/rquota_svc.c: Include . (killer): New. Signal handler to unregister. (main): Use killer. Call svcudp_socket to get the default socket. --- ChangeLog | 25 ++++++++ configure | 110 ++++++++++++++++++++++++++++++++++++ configure.in | 2 + support/include/config.h.in | 8 +++ support/include/nfslib.h | 3 + support/nfs/Makefile | 3 +- support/nfs/rpcmisc.c | 12 +++- utils/nfsd/nfsd.c | 10 +++- utils/rquotad/rquota_svc.c | 22 +++++++- 9 files changed, 187 insertions(+), 8 deletions(-) diff --git a/ChangeLog b/ChangeLog index 856dba4..ac8e2a4 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,28 @@ +2002-09-12 H.J. Lu + + * configure.in: Check svctcp_socket and svcudp_socket. + * configure: Regenerated. + + * support/include/config.h.in (HAVE_SVCTCP_SOCKET): New. + (HAVE_SVCUDP_SOCKET): New. + + * support/include/nfslib.h (svctcp_socket): New. + (svcudp_socket): New. + + * support/nfs/Makefile (OBJS): Add svc_socket.o. + + * support/nfs/svc_socket.c: New. + + * support/nfs/rpcmisc.c (rpc_init): Call svctcp_socket and + svcudp_socket if port is unspecified. + + * utils/nfsd/nfsd.c (main): Call getservbyname for port. + + * utils/rquotad/rquota_svc.c: Include . + (killer): New. Signal handler to unregister. + (main): Use killer. Call svcudp_socket to get the default + socket. + 2002-09-02 Juan Gomez NeilBrown diff --git a/configure b/configure index e2379d3..c888faa 100755 --- a/configure +++ b/configure @@ -1582,6 +1582,116 @@ else fi done +for ac_func in svctcp_socket +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:1589: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:1617: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <&6 +fi +done + +for ac_func in svcudp_socket +do +echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 +echo "configure:1644: checking for $ac_func" >&5 +if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +$ac_func(); +#endif + +; return 0; } +EOF +if { (eval echo configure:1672: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_$ac_func=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_$ac_func=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then + echo "$ac_t""yes" 1>&6 + ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + cat >> confdefs.h <&6 +fi +done + cat >> confdefs.h < #include #include +#include #include "nfslib.h" static void usage(const char *); @@ -25,10 +26,13 @@ int main(int argc, char **argv) { int count = 1, c, error, port, fd; + struct servent *ent; - port = 2049; - - /* FIXME: Check for nfs in /etc/services */ + ent = getservbyname ("nfs", "udp"); + if (ent != NULL) + port = ntohs (ent->s_port); + else + port = 2049; while ((c = getopt(argc, argv, "hp:P:")) != EOF) { switch(c) { diff --git a/utils/rquotad/rquota_svc.c b/utils/rquotad/rquota_svc.c index e114966..4b3cdc2 100644 --- a/utils/rquotad/rquota_svc.c +++ b/utils/rquotad/rquota_svc.c @@ -38,6 +38,7 @@ #include #include #include +#include #ifdef __STDC__ #define SIG_PF void(*)(int) @@ -222,11 +223,20 @@ usage(const char *prog, int n) exit(n); } +static void +killer (int sig) +{ + (void) pmap_unset(RQUOTAPROG, RQUOTAVERS); + (void) pmap_unset(RQUOTAPROG, EXT_RQUOTAVERS); + syslog(LOG_ERR, "caught signal %d, un-registering and exiting.", sig); +} + int main(int argc, char **argv) { register SVCXPRT *transp; char c; int port = 0; + struct sigaction sa; (void) pmap_unset(RQUOTAPROG, RQUOTAVERS); (void) pmap_unset(RQUOTAPROG, EXT_RQUOTAVERS); @@ -263,12 +273,20 @@ int main(int argc, char **argv) } /* WARNING: the following works on Linux and SysV, but not BSD! */ - signal(SIGCHLD, SIG_IGN); + sa.sa_handler = SIG_IGN; + sa.sa_flags = 0; + sigemptyset(&sa.sa_mask); + sigaction(SIGCHLD, &sa, NULL); + + sa.sa_handler = killer; + sigaction(SIGHUP, &sa, NULL); + sigaction(SIGINT, &sa, NULL); + sigaction(SIGTERM, &sa, NULL); if (port) transp = svcudp_create(makesock(port, IPPROTO_UDP)); else - transp = svcudp_create(RPC_ANYSOCK); + transp = svcudp_create(svcudp_socket (RQUOTAPROG, 1)); if (transp == NULL) { syslog(LOG_ERR, "cannot create udp service."); exit(1); -- 2.39.5