diff options
Diffstat (limited to 'Modules/socketmodule.c')
-rw-r--r-- | Modules/socketmodule.c | 56 |
1 files changed, 54 insertions, 2 deletions
diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c index 97fea09..200310e 100644 --- a/Modules/socketmodule.c +++ b/Modules/socketmodule.c @@ -35,7 +35,7 @@ Limitations: - no asynchronous I/O (but read polling: avail) - no read/write operations (use send/recv or makefile instead) - no flags on sendto/recvfrom operations -- no general setsockopt() call (but see s.allowbroadcast()) +- setsockopt() and getsockopt() only support integer options Interface: @@ -55,7 +55,8 @@ Socket methods: - s.accept() --> new socket object, sockaddr - s.avail() --> boolean -- s.allowbroadcast(boolean) --> None +- s.setsockopt(level, optname, flag) --> None +- s.getsockopt(level, optname) --> flag - s.bind(sockaddr) --> None - s.connect(sockaddr) --> None - s.listen(n) --> None @@ -346,6 +347,7 @@ sock_accept(s, args) /* s.allowbroadcast() method */ +/* XXX obsolete -- will disappear in next release */ static object * sock_allowbroadcast(s, args) @@ -365,6 +367,54 @@ sock_allowbroadcast(s, args) } +/* s.setsockopt() method */ +/* XXX this works for integer flags only */ + +static object * +sock_setsockopt(s, args) + sockobject *s; + object *args; +{ + int level; + int optname; + int flag; + int res; + + if (!getargs(args, "(iii)", &level, &optname, &flag)) + return NULL; + res = setsockopt(s->sock_fd, level, optname, &flag, sizeof flag); + if (res < 0) + return socket_error(); + INCREF(None); + return None; +} + + +/* s.getsockopt() method */ +/* XXX this works for integer flags only */ + +static object * +sock_getsockopt(s, args) + sockobject *s; + object *args; +{ + int level; + int optname; + int flag; + int flagsize; + int res; + + if (!getargs(args, "(ii)", &level, &optname)) + return NULL; + flagsize = sizeof flag; + flag = 0; + res = getsockopt(s->sock_fd, level, optname, &flag, &flagsize); + if (res < 0) + return socket_error(); + return newintobject(flag); +} + + /* s.avail() method */ static object * @@ -610,6 +660,8 @@ static struct methodlist sock_methods[] = { {"accept", sock_accept}, {"avail", sock_avail}, {"allowbroadcast", sock_allowbroadcast}, + {"setsockopt", sock_setsockopt}, + {"getsockopt", sock_getsockopt}, {"bind", sock_bind}, {"close", sock_close}, {"connect", sock_connect}, |