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ruanhaishen
Nodemcu Firmware
Commits
2c5c00a5
Commit
2c5c00a5
authored
Feb 14, 2015
by
funshine
Browse files
add net.socket:getpeer() api, returns peer ip,port
parent
fab1f956
Changes
1
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Inline
Side-by-side
app/modules/net.c
View file @
2c5c00a5
...
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@@ -1241,6 +1241,31 @@ static int net_socket_unhold( lua_State* L )
return 0;
}
// Lua: ip,port = sk:getpeer()
static int net_socket_getpeer( lua_State* L )
{
lnet_userdata *nud;
const char *mt = "net.socket";
nud = (lnet_userdata *)luaL_checkudata(L, 1, mt);
luaL_argcheck(L, nud, 1, "Server/Socket expected");
if(nud!=NULL && nud->pesp_conn!=NULL ){
char temp[20] = {0};
c_sprintf(temp, IPSTR, IP2STR( &(nud->pesp_conn->proto.tcp->remote_ip) ) );
if ( nud->pesp_conn->proto.tcp->remote_port != 0 ) {
lua_pushstring( L, temp );
lua_pushinteger( L, nud->pesp_conn->proto.tcp->remote_port );
} else {
lua_pushnil( L );
lua_pushnil( L );
}
} else {
lua_pushnil( L );
lua_pushnil( L );
}
return 2;
}
// Lua: socket:dns( string, function(ip) )
static int net_socket_dns( lua_State* L )
{
...
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@@ -1302,6 +1327,7 @@ static const LUA_REG_TYPE net_socket_map[] =
{ LSTRKEY( "hold" ), LFUNCVAL ( net_socket_hold ) },
{ LSTRKEY( "unhold" ), LFUNCVAL ( net_socket_unhold ) },
{ LSTRKEY( "dns" ), LFUNCVAL ( net_socket_dns ) },
{ LSTRKEY( "getpeer" ), LFUNCVAL ( net_socket_getpeer ) },
// { LSTRKEY( "delete" ), LFUNCVAL ( net_socket_delete ) },
{ LSTRKEY( "__gc" ), LFUNCVAL ( net_socket_delete ) },
#if LUA_OPTIMIZE_MEMORY > 0
...
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