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add getsockname api for unix {udp,tcp} socket

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This commit is contained in:
enginix 2016-07-22 22:46:45 +08:00
parent c87f953d81
commit 2205c2053c
2 changed files with 36 additions and 0 deletions
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18
src/unixtcp.c
View File

@ -33,6 +33,7 @@ static int meth_setfd(lua_State *L);
static int meth_dirty(lua_State *L);
static int meth_getstats(lua_State *L);
static int meth_setstats(lua_State *L);
static int meth_getsockname(lua_State *L);
static const char *unixtcp_tryconnect(p_unix un, const char *path);
static const char *unixtcp_trybind(p_unix un, const char *path);
@ -56,6 +57,7 @@ static luaL_Reg unixtcp_methods[] = {
{"setoption", meth_setoption},
{"setpeername", meth_connect},
{"setsockname", meth_bind},
{"getsockname", meth_getsockname},
{"settimeout", meth_settimeout},
{"shutdown", meth_shutdown},
{NULL, NULL}
@ -215,6 +217,22 @@ static int meth_bind(lua_State *L) {
return 1;
}
static int meth_getsockname(lua_State *L)
{
p_unix un = (p_unix) auxiliar_checkgroup(L, "unixtcp{any}", 1);
struct sockaddr_un peer = {0};
socklen_t peer_len = sizeof(peer);
if (getsockname(un->sock, (SA *) &peer, &peer_len) < 0) {
lua_pushnil(L);
lua_pushstring(L, socket_strerror(errno));
return 2;
}
lua_pushstring(L, peer.sun_path);
return 1;
}
/*-------------------------------------------------------------------------*\
* Turns a master unixtcp object into a client object.
\*-------------------------------------------------------------------------*/

18
src/unixudp.c
View File

@ -34,6 +34,7 @@ static int meth_setfd(lua_State *L);
static int meth_dirty(lua_State *L);
static int meth_receivefrom(lua_State *L);
static int meth_sendto(lua_State *L);
static int meth_getsockname(lua_State *L);
static const char *unixudp_tryconnect(p_unix un, const char *path);
static const char *unixudp_trybind(p_unix un, const char *path);
@ -55,6 +56,7 @@ static luaL_Reg unixudp_methods[] = {
{"setoption", meth_setoption},
{"setpeername", meth_connect},
{"setsockname", meth_bind},
{"getsockname", meth_getsockname},
{"settimeout", meth_settimeout},
{"gettimeout", meth_gettimeout},
{NULL, NULL}
@ -290,6 +292,22 @@ static int meth_bind(lua_State *L)
return 1;
}
static int meth_getsockname(lua_State *L)
{
p_unix un = (p_unix) auxiliar_checkgroup(L, "unixudp{any}", 1);
struct sockaddr_un peer = {0};
socklen_t peer_len = sizeof(peer);
if (getsockname(un->sock, (SA *) &peer, &peer_len) < 0) {
lua_pushnil(L);
lua_pushstring(L, socket_strerror(errno));
return 2;
}
lua_pushstring(L, peer.sun_path);
return 1;
}
/*-------------------------------------------------------------------------*\
* Turns a master unixudp object into a client object.
\*-------------------------------------------------------------------------*/