dany/luasocket
1
0
Fork 0
mirror of https://github.com/lunarmodules/luasocket.git synced 2025-07-23 09:20:23 +02:00
Code Issues Packages Projects Releases Wiki Activity

Compiles and runs on linux and windows, using DLLs!

Browse Source
This commit is contained in:
Diego Nehab
2003-06-11 01:42:18 +00:00
parent 58bdb658aa
commit f330540576
7 changed files with 309 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/udp.c
View File

@ -104,7 +104,7 @@ static int meth_sendto(lua_State *L)
size_t count, sent = 0;
const char *data = luaL_checklstring(L, 2, &count);
const char *ip = luaL_checkstring(L, 3);
ushort port = (ushort) luaL_checknumber(L, 4);
unsigned short port = (unsigned short) luaL_checknumber(L, 4);
p_tm tm = &udp->tm;
struct sockaddr_in addr;
int err;
@ -220,7 +220,8 @@ static int meth_setpeername(lua_State *L)
const char *address = luaL_checkstring(L, 2);
int connecting = strcmp(address, "*");
unsigned short port = connecting ?
(ushort) luaL_checknumber(L, 3) : (ushort) luaL_optnumber(L, 3, 0);
(unsigned short) luaL_checknumber(L, 3) :
(unsigned short) luaL_optnumber(L, 3, 0);
const char *err = inet_tryconnect(&udp->sock, address, port);
if (err) {
lua_pushnil(L);
@ -251,7 +252,7 @@ static int meth_setsockname(lua_State *L)
{
p_udp udp = (p_udp) aux_checkclass(L, "udp{master}", 1);
const char *address = luaL_checkstring(L, 2);
unsigned short port = (ushort) luaL_checknumber(L, 3);
unsigned short port = (unsigned short) luaL_checknumber(L, 3);
const char *err = inet_trybind(&udp->sock, address, port, -1);
if (err) {
lua_pushnil(L);
@ -270,12 +271,13 @@ static int meth_setsockname(lua_State *L)
\*-------------------------------------------------------------------------*/
int global_create(lua_State *L)
{
const char *err;
/* allocate udp object */
p_udp udp = (p_udp) lua_newuserdata(L, sizeof(t_udp));
/* set its type as master object */
aux_setclass(L, "udp{unconnected}", -1);
/* try to allocate a system socket */
const char *err = inet_trycreate(&udp->sock, SOCK_DGRAM);
err = inet_trycreate(&udp->sock, SOCK_DGRAM);
if (err) {
/* get rid of object on stack and push error */
lua_pop(L, 1);