Commit 5ac9e88e authored by Antoine Cellerier's avatar Antoine Cellerier

Remove vlc.net.select() and fd_set.

parent 5f5d7794
...@@ -216,98 +216,6 @@ static int vlclua_net_poll( lua_State *L ) ...@@ -216,98 +216,6 @@ static int vlclua_net_poll( lua_State *L )
return 1; return 1;
} }
static int vlclua_net_select( lua_State *L )
{
int i_ret;
size_t i_nfds = luaL_checkint( L, 1 );
fd_set *fds_read = (fd_set*)luaL_checkudata( L, 2, "fd_set" );
fd_set *fds_write = (fd_set*)luaL_checkudata( L, 3, "fd_set" );
double f_timeout = luaL_checknumber( L, 4 );
struct timeval timeout;
#ifndef WIN32
if( i_nfds > FD_SETSIZE )
i_nfds = FD_SETSIZE;
#endif
if( f_timeout >= 0. )
{
timeout.tv_sec = (int)f_timeout;
timeout.tv_usec = (int)(1e6*(f_timeout-(double)((int)f_timeout)));
}
i_ret = select( i_nfds, fds_read, fds_write, 0, f_timeout >= 0. ? &timeout : NULL );
lua_pushinteger( L, i_ret );
return 1;
}
/*****************************************************************************
*
*****************************************************************************/
static int vlclua_fd_clr( lua_State * );
static int vlclua_fd_isset( lua_State * );
static int vlclua_fd_set( lua_State * );
static int vlclua_fd_zero( lua_State * );
static const luaL_Reg vlclua_fd_set_reg[] = {
{ "clr", vlclua_fd_clr },
{ "isset", vlclua_fd_isset },
{ "set", vlclua_fd_set },
{ "zero", vlclua_fd_zero },
{ NULL, NULL }
};
static int vlclua_fd_set_new( lua_State *L )
{
fd_set *fds = (fd_set*)lua_newuserdata( L, sizeof( fd_set ) );
FD_ZERO( fds );
if( luaL_newmetatable( L, "fd_set" ) )
{
lua_newtable( L );
luaL_register( L, NULL, vlclua_fd_set_reg );
lua_setfield( L, -2, "__index" );
}
lua_setmetatable( L, -2 );
return 1;
}
static int vlclua_fd_clr( lua_State *L )
{
fd_set *fds = (fd_set*)luaL_checkudata( L, 1, "fd_set" );
int i_fd = luaL_checkint( L, 2 );
FD_CLR( i_fd, fds );
return 0;
}
static int vlclua_fd_isset( lua_State *L )
{
fd_set *fds = (fd_set*)luaL_checkudata( L, 1, "fd_set" );
int i_fd = luaL_checkint( L, 2 );
lua_pushboolean( L, FD_ISSET( i_fd, fds ) );
return 1;
}
static int vlclua_fd_set( lua_State *L )
{
fd_set *fds = (fd_set*)luaL_checkudata( L, 1, "fd_set" );
size_t i_fd = luaL_checkint( L, 2 );
/* FIXME: we should really use poll() instead here, but that breaks the
* VLC/LUA API. On Windows, overflow protection is built-in FD_SET, not
* on POSIX. In both cases, run-time behavior will however be wrong. */
#ifndef WIN32
if( i_fd < FD_SETSIZE )
#endif
FD_SET( i_fd, fds );
return 0;
}
static int vlclua_fd_zero( lua_State *L )
{
fd_set *fds = (fd_set*)luaL_checkudata( L, 1, "fd_set" );
FD_ZERO( fds );
return 0;
}
/***************************************************************************** /*****************************************************************************
* *
*****************************************************************************/ *****************************************************************************/
...@@ -432,8 +340,6 @@ static const luaL_Reg vlclua_net_reg[] = { ...@@ -432,8 +340,6 @@ static const luaL_Reg vlclua_net_reg[] = {
{ "send", vlclua_net_send }, { "send", vlclua_net_send },
{ "recv", vlclua_net_recv }, { "recv", vlclua_net_recv },
{ "poll", vlclua_net_poll }, { "poll", vlclua_net_poll },
{ "select", vlclua_net_select },
{ "fd_set_new", vlclua_fd_set_new },
{ "read", vlclua_fd_read }, { "read", vlclua_fd_read },
{ "write", vlclua_fd_write }, { "write", vlclua_fd_write },
{ "stat", vlclua_stat }, /* Not really "net" */ { "stat", vlclua_stat }, /* Not really "net" */
......
...@@ -114,7 +114,7 @@ net.url_parse( url, [option delimiter] ): Parse URL. Returns a table with ...@@ -114,7 +114,7 @@ net.url_parse( url, [option delimiter] ): Parse URL. Returns a table with
net.listen_tcp( host, port ): Listen to TCP connections. This returns an net.listen_tcp( host, port ): Listen to TCP connections. This returns an
object with an accept and an fds method. accept is blocking (Poll on the object with an accept and an fds method. accept is blocking (Poll on the
fds with the net.POLLIN flag if you want to be non blockin). fds with the net.POLLIN flag if you want to be non blockin).
The fds method returns a list of fds you can call select on before using The fds method returns a list of fds you can call poll on before using
the accept method. For example: the accept method. For example:
local l = vlc.net.listen_tcp( "localhost", 1234 ) local l = vlc.net.listen_tcp( "localhost", 1234 )
while true do while true do
...@@ -131,14 +131,6 @@ net.poll( { fd = events }, [timeout in seconds] ): Implement poll function. ...@@ -131,14 +131,6 @@ net.poll( { fd = events }, [timeout in seconds] ): Implement poll function.
Retruns the numbers of file descriptors with a non 0 revent. The function Retruns the numbers of file descriptors with a non 0 revent. The function
modifies the input table to { fd = revents }. See "man poll". modifies the input table to { fd = revents }. See "man poll".
net.POLLIN/POLLPRI/POLLOUT/POLLRDHUP/POLLERR/POLLHUP/POLLNVAL: poll event flags net.POLLIN/POLLPRI/POLLOUT/POLLRDHUP/POLLERR/POLLHUP/POLLNVAL: poll event flags
net.select( nfds, fds_read, fds_write, timeout ): Monitor a bunch of file
descriptors. Returns number of fds to handle. See "man select".
net.fd_set_new(): Create a new fd_set.
local fds = vlc.net.fd_set_new()
fds:clr( fd ) -- remove fd from set
fds:isset( fd ) -- check if fd is set
fds:set( fd ) -- add fd to set
fds:zero() -- clear the set
net.fd_read( fd, [max length] ): Read data from fd. net.fd_read( fd, [max length] ): Read data from fd.
net.fd_write( fd, string, [length] ): Write data to fd. net.fd_write( fd, string, [length] ): Write data to fd.
net.stat( path ): Stat a file. Returns a table with the following fields: net.stat( path ): Stat a file. Returns a table with the following fields:
......
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