mirror of
https://github.com/lunarmodules/luasocket.git
synced 2024-12-25 12:08:21 +01:00
Merge pull request #199 from enginix/master
Rename unix.tcp to unix.stream, unix.udp to unix.dgram
This commit is contained in:
Diego Nehab
GitHub
commit
a0baab5f3c
@ -307,8 +307,8 @@ UNIX_OBJS=\
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timeout.$(O) \
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io.$(O) \
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usocket.$(O) \
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unixtcp.$(O) \
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unixudp.$(O) \
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unixstream.$(O) \
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unixdgram.$(O) \
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compat.$(O) \
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unix.$(O)
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@ -5,15 +5,15 @@
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#include "lua.h"
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#include "lauxlib.h"
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#include "unixtcp.h"
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#include "unixudp.h"
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#include "unixstream.h"
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#include "unixdgram.h"
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/*-------------------------------------------------------------------------*\
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* Modules and functions
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\*-------------------------------------------------------------------------*/
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static const luaL_Reg mod[] = {
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{"tcp", unixtcp_open},
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{"udp", unixudp_open},
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{"stream", unixstream_open},
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{"dgram", unixdgram_open},
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{NULL, NULL}
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};
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@ -1,5 +1,5 @@
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/*=========================================================================*\
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* Unix domain socket udp submodule
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* Unix domain socket dgram submodule
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* LuaSocket toolkit
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\*=========================================================================*/
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#include <string.h>
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@ -15,7 +15,7 @@
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#include "unix.h"
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#include <sys/un.h>
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#define UNIXUDP_DATAGRAMSIZE 8192
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#define UNIXDGRAM_DATAGRAMSIZE 8192
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/*=========================================================================*\
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* Internal function prototypes
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@ -36,11 +36,11 @@ static int meth_receivefrom(lua_State *L);
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static int meth_sendto(lua_State *L);
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static int meth_getsockname(lua_State *L);
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static const char *unixudp_tryconnect(p_unix un, const char *path);
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static const char *unixudp_trybind(p_unix un, const char *path);
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static const char *unixdgram_tryconnect(p_unix un, const char *path);
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static const char *unixdgram_trybind(p_unix un, const char *path);
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/* unixudp object methods */
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static luaL_Reg unixudp_methods[] = {
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/* unixdgram object methods */
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static luaL_Reg unixdgram_methods[] = {
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{"__gc", meth_close},
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{"__tostring", auxiliar_tostring},
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{"bind", meth_bind},
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@ -70,23 +70,23 @@ static t_opt optset[] = {
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/* functions in library namespace */
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static luaL_Reg func[] = {
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{"udp", global_create},
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{"dgram", global_create},
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{NULL, NULL}
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};
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/*-------------------------------------------------------------------------*\
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* Initializes module
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\*-------------------------------------------------------------------------*/
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int unixudp_open(lua_State *L)
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int unixdgram_open(lua_State *L)
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{
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/* create classes */
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auxiliar_newclass(L, "unixudp{connected}", unixudp_methods);
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auxiliar_newclass(L, "unixudp{unconnected}", unixudp_methods);
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auxiliar_newclass(L, "unixdgram{connected}", unixdgram_methods);
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auxiliar_newclass(L, "unixdgram{unconnected}", unixdgram_methods);
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/* create class groups */
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auxiliar_add2group(L, "unixudp{connected}", "unixudp{any}");
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auxiliar_add2group(L, "unixudp{unconnected}", "unixudp{any}");
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auxiliar_add2group(L, "unixudp{connected}", "select{able}");
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auxiliar_add2group(L, "unixudp{unconnected}", "select{able}");
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auxiliar_add2group(L, "unixdgram{connected}", "unixdgram{any}");
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auxiliar_add2group(L, "unixdgram{unconnected}", "unixdgram{any}");
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auxiliar_add2group(L, "unixdgram{connected}", "select{able}");
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auxiliar_add2group(L, "unixdgram{unconnected}", "select{able}");
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luaL_setfuncs(L, func, 0);
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return 0;
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@ -95,7 +95,7 @@ int unixudp_open(lua_State *L)
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/*=========================================================================*\
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* Lua methods
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\*=========================================================================*/
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static const char *unixudp_strerror(int err)
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static const char *unixdgram_strerror(int err)
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{
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/* a 'closed' error on an unconnected means the target address was not
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* accepted by the transport layer */
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@ -105,7 +105,7 @@ static const char *unixudp_strerror(int err)
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static int meth_send(lua_State *L)
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{
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p_unix un = (p_unix) auxiliar_checkclass(L, "unixudp{connected}", 1);
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p_unix un = (p_unix) auxiliar_checkclass(L, "unixdgram{connected}", 1);
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p_timeout tm = &un->tm;
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size_t count, sent = 0;
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int err;
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@ -114,7 +114,7 @@ static int meth_send(lua_State *L)
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err = socket_send(&un->sock, data, count, &sent, tm);
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if (err != IO_DONE) {
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lua_pushnil(L);
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lua_pushstring(L, unixudp_strerror(err));
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lua_pushstring(L, unixdgram_strerror(err));
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return 2;
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}
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lua_pushnumber(L, (lua_Number) sent);
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@ -122,11 +122,11 @@ static int meth_send(lua_State *L)
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}
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/*-------------------------------------------------------------------------*\
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* Send data through unconnected unixudp socket
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* Send data through unconnected unixdgram socket
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\*-------------------------------------------------------------------------*/
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static int meth_sendto(lua_State *L)
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{
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p_unix un = (p_unix) auxiliar_checkclass(L, "unixudp{unconnected}", 1);
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p_unix un = (p_unix) auxiliar_checkclass(L, "unixdgram{unconnected}", 1);
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size_t count, sent = 0;
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const char *data = luaL_checklstring(L, 2, &count);
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const char *path = luaL_checkstring(L, 3);
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@ -155,7 +155,7 @@ static int meth_sendto(lua_State *L)
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#endif
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if (err != IO_DONE) {
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lua_pushnil(L);
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lua_pushstring(L, unixudp_strerror(err));
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lua_pushstring(L, unixdgram_strerror(err));
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return 2;
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}
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lua_pushnumber(L, (lua_Number) sent);
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@ -163,8 +163,8 @@ static int meth_sendto(lua_State *L)
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}
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static int meth_receive(lua_State *L) {
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p_unix un = (p_unix) auxiliar_checkgroup(L, "unixudp{any}", 1);
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char buf[UNIXUDP_DATAGRAMSIZE];
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p_unix un = (p_unix) auxiliar_checkgroup(L, "unixdgram{any}", 1);
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char buf[UNIXDGRAM_DATAGRAMSIZE];
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size_t got, wanted = (size_t) luaL_optnumber(L, 2, sizeof(buf));
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char *dgram = wanted > sizeof(buf)? (char *) malloc(wanted): buf;
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int err;
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@ -176,10 +176,10 @@ static int meth_receive(lua_State *L) {
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return 2;
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}
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err = socket_recv(&un->sock, dgram, wanted, &got, tm);
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/* Unlike TCP, recv() of zero is not closed, but a zero-length packet. */
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/* Unlike STREAM, recv() of zero is not closed, but a zero-length packet. */
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if (err != IO_DONE && err != IO_CLOSED) {
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lua_pushnil(L);
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lua_pushstring(L, unixudp_strerror(err));
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lua_pushstring(L, unixdgram_strerror(err));
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if (wanted > sizeof(buf)) free(dgram);
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return 2;
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}
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@ -189,11 +189,11 @@ static int meth_receive(lua_State *L) {
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}
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/*-------------------------------------------------------------------------*\
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* Receives data and sender from a UDP socket
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* Receives data and sender from a DGRAM socket
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\*-------------------------------------------------------------------------*/
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static int meth_receivefrom(lua_State *L) {
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p_unix un = (p_unix) auxiliar_checkclass(L, "unixudp{unconnected}", 1);
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char buf[UNIXUDP_DATAGRAMSIZE];
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p_unix un = (p_unix) auxiliar_checkclass(L, "unixdgram{unconnected}", 1);
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char buf[UNIXDGRAM_DATAGRAMSIZE];
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size_t got, wanted = (size_t) luaL_optnumber(L, 2, sizeof(buf));
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char *dgram = wanted > sizeof(buf)? (char *) malloc(wanted): buf;
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struct sockaddr_un addr;
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@ -208,10 +208,10 @@ static int meth_receivefrom(lua_State *L) {
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}
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err = socket_recvfrom(&un->sock, dgram, wanted, &got, (SA *) &addr,
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&addr_len, tm);
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/* Unlike TCP, recv() of zero is not closed, but a zero-length packet. */
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/* Unlike STREAM, recv() of zero is not closed, but a zero-length packet. */
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if (err != IO_DONE && err != IO_CLOSED) {
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lua_pushnil(L);
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lua_pushstring(L, unixudp_strerror(err));
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lua_pushstring(L, unixdgram_strerror(err));
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if (wanted > sizeof(buf)) free(dgram);
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return 2;
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}
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@ -227,7 +227,7 @@ static int meth_receivefrom(lua_State *L) {
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* Just call option handler
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\*-------------------------------------------------------------------------*/
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static int meth_setoption(lua_State *L) {
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p_unix un = (p_unix) auxiliar_checkgroup(L, "unixudp{any}", 1);
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p_unix un = (p_unix) auxiliar_checkgroup(L, "unixdgram{any}", 1);
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return opt_meth_setoption(L, optset, &un->sock);
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}
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@ -235,20 +235,20 @@ static int meth_setoption(lua_State *L) {
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* Select support methods
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\*-------------------------------------------------------------------------*/
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static int meth_getfd(lua_State *L) {
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p_unix un = (p_unix) auxiliar_checkgroup(L, "unixudp{any}", 1);
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p_unix un = (p_unix) auxiliar_checkgroup(L, "unixdgram{any}", 1);
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lua_pushnumber(L, (int) un->sock);
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return 1;
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}
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/* this is very dangerous, but can be handy for those that are brave enough */
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static int meth_setfd(lua_State *L) {
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p_unix un = (p_unix) auxiliar_checkgroup(L, "unixudp{any}", 1);
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p_unix un = (p_unix) auxiliar_checkgroup(L, "unixdgram{any}", 1);
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un->sock = (t_socket) luaL_checknumber(L, 2);
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return 0;
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}
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static int meth_dirty(lua_State *L) {
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p_unix un = (p_unix) auxiliar_checkgroup(L, "unixudp{any}", 1);
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p_unix un = (p_unix) auxiliar_checkgroup(L, "unixdgram{any}", 1);
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(void) un;
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lua_pushboolean(L, 0);
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return 1;
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@ -257,7 +257,7 @@ static int meth_dirty(lua_State *L) {
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/*-------------------------------------------------------------------------*\
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* Binds an object to an address
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\*-------------------------------------------------------------------------*/
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static const char *unixudp_trybind(p_unix un, const char *path) {
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static const char *unixdgram_trybind(p_unix un, const char *path) {
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struct sockaddr_un local;
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size_t len = strlen(path);
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int err;
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@ -280,9 +280,9 @@ static const char *unixudp_trybind(p_unix un, const char *path) {
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static int meth_bind(lua_State *L)
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{
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p_unix un = (p_unix) auxiliar_checkclass(L, "unixudp{unconnected}", 1);
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p_unix un = (p_unix) auxiliar_checkclass(L, "unixdgram{unconnected}", 1);
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const char *path = luaL_checkstring(L, 2);
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const char *err = unixudp_trybind(un, path);
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const char *err = unixdgram_trybind(un, path);
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if (err) {
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lua_pushnil(L);
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lua_pushstring(L, err);
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@ -294,7 +294,7 @@ static int meth_bind(lua_State *L)
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static int meth_getsockname(lua_State *L)
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{
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p_unix un = (p_unix) auxiliar_checkgroup(L, "unixudp{any}", 1);
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p_unix un = (p_unix) auxiliar_checkgroup(L, "unixdgram{any}", 1);
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struct sockaddr_un peer = {0};
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socklen_t peer_len = sizeof(peer);
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@ -309,9 +309,9 @@ static int meth_getsockname(lua_State *L)
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}
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/*-------------------------------------------------------------------------*\
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* Turns a master unixudp object into a client object.
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* Turns a master unixdgram object into a client object.
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\*-------------------------------------------------------------------------*/
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static const char *unixudp_tryconnect(p_unix un, const char *path)
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static const char *unixdgram_tryconnect(p_unix un, const char *path)
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{
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struct sockaddr_un remote;
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int err;
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@ -335,16 +335,16 @@ static const char *unixudp_tryconnect(p_unix un, const char *path)
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static int meth_connect(lua_State *L)
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{
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p_unix un = (p_unix) auxiliar_checkgroup(L, "unixudp{any}", 1);
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p_unix un = (p_unix) auxiliar_checkgroup(L, "unixdgram{any}", 1);
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const char *path = luaL_checkstring(L, 2);
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const char *err = unixudp_tryconnect(un, path);
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const char *err = unixdgram_tryconnect(un, path);
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if (err) {
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lua_pushnil(L);
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lua_pushstring(L, err);
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return 2;
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}
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/* turn unconnected object into a connected object */
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auxiliar_setclass(L, "unixudp{connected}", 1);
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auxiliar_setclass(L, "unixdgram{connected}", 1);
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lua_pushnumber(L, 1);
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return 1;
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}
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@ -354,7 +354,7 @@ static int meth_connect(lua_State *L)
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\*-------------------------------------------------------------------------*/
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static int meth_close(lua_State *L)
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{
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p_unix un = (p_unix) auxiliar_checkgroup(L, "unixudp{any}", 1);
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p_unix un = (p_unix) auxiliar_checkgroup(L, "unixdgram{any}", 1);
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socket_destroy(&un->sock);
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lua_pushnumber(L, 1);
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return 1;
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@ -365,13 +365,13 @@ static int meth_close(lua_State *L)
|
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\*-------------------------------------------------------------------------*/
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static int meth_settimeout(lua_State *L)
|
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{
|
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p_unix un = (p_unix) auxiliar_checkgroup(L, "unixudp{any}", 1);
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p_unix un = (p_unix) auxiliar_checkgroup(L, "unixdgram{any}", 1);
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return timeout_meth_settimeout(L, &un->tm);
|
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}
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static int meth_gettimeout(lua_State *L)
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{
|
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p_unix un = (p_unix) auxiliar_checkgroup(L, "unixudp{any}", 1);
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p_unix un = (p_unix) auxiliar_checkgroup(L, "unixdgram{any}", 1);
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return timeout_meth_gettimeout(L, &un->tm);
|
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}
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@ -379,7 +379,7 @@ static int meth_gettimeout(lua_State *L)
|
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* Library functions
|
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\*=========================================================================*/
|
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/*-------------------------------------------------------------------------*\
|
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* Creates a master unixudp object
|
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* Creates a master unixdgram object
|
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\*-------------------------------------------------------------------------*/
|
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static int global_create(lua_State *L)
|
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{
|
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@ -387,10 +387,10 @@ static int global_create(lua_State *L)
|
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int err = socket_create(&sock, AF_UNIX, SOCK_DGRAM, 0);
|
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/* try to allocate a system socket */
|
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if (err == IO_DONE) {
|
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/* allocate unixudp object */
|
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/* allocate unixdgram object */
|
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p_unix un = (p_unix) lua_newuserdata(L, sizeof(t_unix));
|
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/* set its type as master object */
|
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auxiliar_setclass(L, "unixudp{unconnected}", -1);
|
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auxiliar_setclass(L, "unixdgram{unconnected}", -1);
|
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/* initialize remaining structure fields */
|
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socket_setnonblocking(&sock);
|
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un->sock = sock;
|
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@ -1,13 +1,13 @@
|
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#ifndef UNIXUDP_H
|
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#define UNIXUDP_H
|
||||
#ifndef UNIXDGRAM_H
|
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#define UNIXDGRAM_H
|
||||
/*=========================================================================*\
|
||||
* UDP object
|
||||
* DGRAM object
|
||||
* LuaSocket toolkit
|
||||
*
|
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* The udp.h module provides LuaSocket with support for UDP protocol
|
||||
* The dgram.h module provides LuaSocket with support for DGRAM protocol
|
||||
* (AF_INET, SOCK_DGRAM).
|
||||
*
|
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* Two classes are defined: connected and unconnected. UDP objects are
|
||||
* Two classes are defined: connected and unconnected. DGRAM objects are
|
||||
* originally unconnected. They can be "connected" to a given address
|
||||
* with a call to the setpeername function. The same function can be used to
|
||||
* break the connection.
|
||||
@ -15,6 +15,6 @@
|
||||
|
||||
#include "unix.h"
|
||||
|
||||
int unixudp_open(lua_State *L);
|
||||
int unixdgram_open(lua_State *L);
|
||||
|
||||
#endif /* UNIXUDP_H */
|
||||
#endif /* UNIXDGRAM_H */
|
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@ -1,5 +1,5 @@
|
||||
/*=========================================================================*\
|
||||
* Unix domain socket tcp sub module
|
||||
* Unix domain socket stream sub module
|
||||
* LuaSocket toolkit
|
||||
\*=========================================================================*/
|
||||
#include <string.h>
|
||||
@ -11,7 +11,7 @@
|
||||
#include "auxiliar.h"
|
||||
#include "socket.h"
|
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#include "options.h"
|
||||
#include "unixtcp.h"
|
||||
#include "unixstream.h"
|
||||
#include <sys/un.h>
|
||||
|
||||
/*=========================================================================*\
|
||||
@ -35,11 +35,11 @@ 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);
|
||||
static const char *unixstream_tryconnect(p_unix un, const char *path);
|
||||
static const char *unixstream_trybind(p_unix un, const char *path);
|
||||
|
||||
/* unixtcp object methods */
|
||||
static luaL_Reg unixtcp_methods[] = {
|
||||
/* unixstream object methods */
|
||||
static luaL_Reg unixstream_methods[] = {
|
||||
{"__gc", meth_close},
|
||||
{"__tostring", auxiliar_tostring},
|
||||
{"accept", meth_accept},
|
||||
@ -73,24 +73,24 @@ static t_opt optset[] = {
|
||||
|
||||
/* functions in library namespace */
|
||||
static luaL_Reg func[] = {
|
||||
{"tcp", global_create},
|
||||
{"stream", global_create},
|
||||
{NULL, NULL}
|
||||
};
|
||||
|
||||
/*-------------------------------------------------------------------------*\
|
||||
* Initializes module
|
||||
\*-------------------------------------------------------------------------*/
|
||||
int unixtcp_open(lua_State *L)
|
||||
int unixstream_open(lua_State *L)
|
||||
{
|
||||
/* create classes */
|
||||
auxiliar_newclass(L, "unixtcp{master}", unixtcp_methods);
|
||||
auxiliar_newclass(L, "unixtcp{client}", unixtcp_methods);
|
||||
auxiliar_newclass(L, "unixtcp{server}", unixtcp_methods);
|
||||
auxiliar_newclass(L, "unixstream{master}", unixstream_methods);
|
||||
auxiliar_newclass(L, "unixstream{client}", unixstream_methods);
|
||||
auxiliar_newclass(L, "unixstream{server}", unixstream_methods);
|
||||
|
||||
/* create class groups */
|
||||
auxiliar_add2group(L, "unixtcp{master}", "unixtcp{any}");
|
||||
auxiliar_add2group(L, "unixtcp{client}", "unixtcp{any}");
|
||||
auxiliar_add2group(L, "unixtcp{server}", "unixtcp{any}");
|
||||
auxiliar_add2group(L, "unixstream{master}", "unixstream{any}");
|
||||
auxiliar_add2group(L, "unixstream{client}", "unixstream{any}");
|
||||
auxiliar_add2group(L, "unixstream{server}", "unixstream{any}");
|
||||
|
||||
luaL_setfuncs(L, func, 0);
|
||||
return 0;
|
||||
@ -103,22 +103,22 @@ int unixtcp_open(lua_State *L)
|
||||
* Just call buffered IO methods
|
||||
\*-------------------------------------------------------------------------*/
|
||||
static int meth_send(lua_State *L) {
|
||||
p_unix un = (p_unix) auxiliar_checkclass(L, "unixtcp{client}", 1);
|
||||
p_unix un = (p_unix) auxiliar_checkclass(L, "unixstream{client}", 1);
|
||||
return buffer_meth_send(L, &un->buf);
|
||||
}
|
||||
|
||||
static int meth_receive(lua_State *L) {
|
||||
p_unix un = (p_unix) auxiliar_checkclass(L, "unixtcp{client}", 1);
|
||||
p_unix un = (p_unix) auxiliar_checkclass(L, "unixstream{client}", 1);
|
||||
return buffer_meth_receive(L, &un->buf);
|
||||
}
|
||||
|
||||
static int meth_getstats(lua_State *L) {
|
||||
p_unix un = (p_unix) auxiliar_checkclass(L, "unixtcp{client}", 1);
|
||||
p_unix un = (p_unix) auxiliar_checkclass(L, "unixstream{client}", 1);
|
||||
return buffer_meth_getstats(L, &un->buf);
|
||||
}
|
||||
|
||||
static int meth_setstats(lua_State *L) {
|
||||
p_unix un = (p_unix) auxiliar_checkclass(L, "unixtcp{client}", 1);
|
||||
p_unix un = (p_unix) auxiliar_checkclass(L, "unixstream{client}", 1);
|
||||
return buffer_meth_setstats(L, &un->buf);
|
||||
}
|
||||
|
||||
@ -126,7 +126,7 @@ static int meth_setstats(lua_State *L) {
|
||||
* Just call option handler
|
||||
\*-------------------------------------------------------------------------*/
|
||||
static int meth_setoption(lua_State *L) {
|
||||
p_unix un = (p_unix) auxiliar_checkgroup(L, "unixtcp{any}", 1);
|
||||
p_unix un = (p_unix) auxiliar_checkgroup(L, "unixstream{any}", 1);
|
||||
return opt_meth_setoption(L, optset, &un->sock);
|
||||
}
|
||||
|
||||
@ -134,20 +134,20 @@ static int meth_setoption(lua_State *L) {
|
||||
* Select support methods
|
||||
\*-------------------------------------------------------------------------*/
|
||||
static int meth_getfd(lua_State *L) {
|
||||
p_unix un = (p_unix) auxiliar_checkgroup(L, "unixtcp{any}", 1);
|
||||
p_unix un = (p_unix) auxiliar_checkgroup(L, "unixstream{any}", 1);
|
||||
lua_pushnumber(L, (int) un->sock);
|
||||
return 1;
|
||||
}
|
||||
|
||||
/* this is very dangerous, but can be handy for those that are brave enough */
|
||||
static int meth_setfd(lua_State *L) {
|
||||
p_unix un = (p_unix) auxiliar_checkgroup(L, "unixtcp{any}", 1);
|
||||
p_unix un = (p_unix) auxiliar_checkgroup(L, "unixstream{any}", 1);
|
||||
un->sock = (t_socket) luaL_checknumber(L, 2);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int meth_dirty(lua_State *L) {
|
||||
p_unix un = (p_unix) auxiliar_checkgroup(L, "unixtcp{any}", 1);
|
||||
p_unix un = (p_unix) auxiliar_checkgroup(L, "unixstream{any}", 1);
|
||||
lua_pushboolean(L, !buffer_isempty(&un->buf));
|
||||
return 1;
|
||||
}
|
||||
@ -157,14 +157,14 @@ static int meth_dirty(lua_State *L) {
|
||||
* server object
|
||||
\*-------------------------------------------------------------------------*/
|
||||
static int meth_accept(lua_State *L) {
|
||||
p_unix server = (p_unix) auxiliar_checkclass(L, "unixtcp{server}", 1);
|
||||
p_unix server = (p_unix) auxiliar_checkclass(L, "unixstream{server}", 1);
|
||||
p_timeout tm = timeout_markstart(&server->tm);
|
||||
t_socket sock;
|
||||
int err = socket_accept(&server->sock, &sock, NULL, NULL, tm);
|
||||
/* if successful, push client socket */
|
||||
if (err == IO_DONE) {
|
||||
p_unix clnt = (p_unix) lua_newuserdata(L, sizeof(t_unix));
|
||||
auxiliar_setclass(L, "unixtcp{client}", -1);
|
||||
auxiliar_setclass(L, "unixstream{client}", -1);
|
||||
/* initialize structure fields */
|
||||
socket_setnonblocking(&sock);
|
||||
clnt->sock = sock;
|
||||
@ -183,7 +183,7 @@ static int meth_accept(lua_State *L) {
|
||||
/*-------------------------------------------------------------------------*\
|
||||
* Binds an object to an address
|
||||
\*-------------------------------------------------------------------------*/
|
||||
static const char *unixtcp_trybind(p_unix un, const char *path) {
|
||||
static const char *unixstream_trybind(p_unix un, const char *path) {
|
||||
struct sockaddr_un local;
|
||||
size_t len = strlen(path);
|
||||
int err;
|
||||
@ -205,9 +205,9 @@ static const char *unixtcp_trybind(p_unix un, const char *path) {
|
||||
}
|
||||
|
||||
static int meth_bind(lua_State *L) {
|
||||
p_unix un = (p_unix) auxiliar_checkclass(L, "unixtcp{master}", 1);
|
||||
p_unix un = (p_unix) auxiliar_checkclass(L, "unixstream{master}", 1);
|
||||
const char *path = luaL_checkstring(L, 2);
|
||||
const char *err = unixtcp_trybind(un, path);
|
||||
const char *err = unixstream_trybind(un, path);
|
||||
if (err) {
|
||||
lua_pushnil(L);
|
||||
lua_pushstring(L, err);
|
||||
@ -219,7 +219,7 @@ static int meth_bind(lua_State *L) {
|
||||
|
||||
static int meth_getsockname(lua_State *L)
|
||||
{
|
||||
p_unix un = (p_unix) auxiliar_checkgroup(L, "unixtcp{any}", 1);
|
||||
p_unix un = (p_unix) auxiliar_checkgroup(L, "unixstream{any}", 1);
|
||||
struct sockaddr_un peer = {0};
|
||||
socklen_t peer_len = sizeof(peer);
|
||||
|
||||
@ -234,9 +234,9 @@ static int meth_getsockname(lua_State *L)
|
||||
}
|
||||
|
||||
/*-------------------------------------------------------------------------*\
|
||||
* Turns a master unixtcp object into a client object.
|
||||
* Turns a master unixstream object into a client object.
|
||||
\*-------------------------------------------------------------------------*/
|
||||
static const char *unixtcp_tryconnect(p_unix un, const char *path)
|
||||
static const char *unixstream_tryconnect(p_unix un, const char *path)
|
||||
{
|
||||
struct sockaddr_un remote;
|
||||
int err;
|
||||
@ -260,16 +260,16 @@ static const char *unixtcp_tryconnect(p_unix un, const char *path)
|
||||
|
||||
static int meth_connect(lua_State *L)
|
||||
{
|
||||
p_unix un = (p_unix) auxiliar_checkclass(L, "unixtcp{master}", 1);
|
||||
p_unix un = (p_unix) auxiliar_checkclass(L, "unixstream{master}", 1);
|
||||
const char *path = luaL_checkstring(L, 2);
|
||||
const char *err = unixtcp_tryconnect(un, path);
|
||||
const char *err = unixstream_tryconnect(un, path);
|
||||
if (err) {
|
||||
lua_pushnil(L);
|
||||
lua_pushstring(L, err);
|
||||
return 2;
|
||||
}
|
||||
/* turn master object into a client object */
|
||||
auxiliar_setclass(L, "unixtcp{client}", 1);
|
||||
auxiliar_setclass(L, "unixstream{client}", 1);
|
||||
lua_pushnumber(L, 1);
|
||||
return 1;
|
||||
}
|
||||
@ -279,7 +279,7 @@ static int meth_connect(lua_State *L)
|
||||
\*-------------------------------------------------------------------------*/
|
||||
static int meth_close(lua_State *L)
|
||||
{
|
||||
p_unix un = (p_unix) auxiliar_checkgroup(L, "unixtcp{any}", 1);
|
||||
p_unix un = (p_unix) auxiliar_checkgroup(L, "unixstream{any}", 1);
|
||||
socket_destroy(&un->sock);
|
||||
lua_pushnumber(L, 1);
|
||||
return 1;
|
||||
@ -290,7 +290,7 @@ static int meth_close(lua_State *L)
|
||||
\*-------------------------------------------------------------------------*/
|
||||
static int meth_listen(lua_State *L)
|
||||
{
|
||||
p_unix un = (p_unix) auxiliar_checkclass(L, "unixtcp{master}", 1);
|
||||
p_unix un = (p_unix) auxiliar_checkclass(L, "unixstream{master}", 1);
|
||||
int backlog = (int) luaL_optnumber(L, 2, 32);
|
||||
int err = socket_listen(&un->sock, backlog);
|
||||
if (err != IO_DONE) {
|
||||
@ -299,7 +299,7 @@ static int meth_listen(lua_State *L)
|
||||
return 2;
|
||||
}
|
||||
/* turn master object into a server object */
|
||||
auxiliar_setclass(L, "unixtcp{server}", 1);
|
||||
auxiliar_setclass(L, "unixstream{server}", 1);
|
||||
lua_pushnumber(L, 1);
|
||||
return 1;
|
||||
}
|
||||
@ -311,9 +311,9 @@ static int meth_shutdown(lua_State *L)
|
||||
{
|
||||
/* SHUT_RD, SHUT_WR, SHUT_RDWR have the value 0, 1, 2, so we can use method index directly */
|
||||
static const char* methods[] = { "receive", "send", "both", NULL };
|
||||
p_unix tcp = (p_unix) auxiliar_checkclass(L, "unixtcp{client}", 1);
|
||||
p_unix stream = (p_unix) auxiliar_checkclass(L, "unixstream{client}", 1);
|
||||
int how = luaL_checkoption(L, 2, "both", methods);
|
||||
socket_shutdown(&tcp->sock, how);
|
||||
socket_shutdown(&stream->sock, how);
|
||||
lua_pushnumber(L, 1);
|
||||
return 1;
|
||||
}
|
||||
@ -322,7 +322,7 @@ static int meth_shutdown(lua_State *L)
|
||||
* Just call tm methods
|
||||
\*-------------------------------------------------------------------------*/
|
||||
static int meth_settimeout(lua_State *L) {
|
||||
p_unix un = (p_unix) auxiliar_checkgroup(L, "unixtcp{any}", 1);
|
||||
p_unix un = (p_unix) auxiliar_checkgroup(L, "unixstream{any}", 1);
|
||||
return timeout_meth_settimeout(L, &un->tm);
|
||||
}
|
||||
|
||||
@ -330,17 +330,17 @@ static int meth_settimeout(lua_State *L) {
|
||||
* Library functions
|
||||
\*=========================================================================*/
|
||||
/*-------------------------------------------------------------------------*\
|
||||
* Creates a master unixtcp object
|
||||
* Creates a master unixstream object
|
||||
\*-------------------------------------------------------------------------*/
|
||||
static int global_create(lua_State *L) {
|
||||
t_socket sock;
|
||||
int err = socket_create(&sock, AF_UNIX, SOCK_STREAM, 0);
|
||||
/* try to allocate a system socket */
|
||||
if (err == IO_DONE) {
|
||||
/* allocate unixtcp object */
|
||||
/* allocate unixstream object */
|
||||
p_unix un = (p_unix) lua_newuserdata(L, sizeof(t_unix));
|
||||
/* set its type as master object */
|
||||
auxiliar_setclass(L, "unixtcp{master}", -1);
|
||||
auxiliar_setclass(L, "unixstream{master}", -1);
|
||||
/* initialize remaining structure fields */
|
||||
socket_setnonblocking(&sock);
|
||||
un->sock = sock;
|
||||
21
src/unixstream.h
Normal file
21
src/unixstream.h
Normal file
@ -0,0 +1,21 @@
|
||||
#ifndef UNIXSTREAM_H
|
||||
#define UNIXSTREAM_H
|
||||
/*=========================================================================*\
|
||||
* UNIX STREAM object
|
||||
* LuaSocket toolkit
|
||||
*
|
||||
* The unixstream.h module is basicly a glue that puts together modules buffer.h,
|
||||
* timeout.h socket.h and inet.h to provide the LuaSocket UNIX STREAM (AF_UNIX,
|
||||
* SOCK_STREAM) support.
|
||||
*
|
||||
* Three classes are defined: master, client and server. The master class is
|
||||
* a newly created unixstream object, that has not been bound or connected. Server
|
||||
* objects are unixstream objects bound to some local address. Client objects are
|
||||
* unixstream objects either connected to some address or returned by the accept
|
||||
* method of a server object.
|
||||
\*=========================================================================*/
|
||||
#include "unix.h"
|
||||
|
||||
int unixstream_open(lua_State *L);
|
||||
|
||||
#endif /* UNIXSTREAM_H */
|
||||
@ -1,21 +0,0 @@
|
||||
#ifndef UNIXTCP_H
|
||||
#define UNIXTCP_H
|
||||
/*=========================================================================*\
|
||||
* UNIX TCP object
|
||||
* LuaSocket toolkit
|
||||
*
|
||||
* The unixtcp.h module is basicly a glue that puts together modules buffer.h,
|
||||
* timeout.h socket.h and inet.h to provide the LuaSocket UNIX TCP (AF_UNIX,
|
||||
* SOCK_STREAM) support.
|
||||
*
|
||||
* Three classes are defined: master, client and server. The master class is
|
||||
* a newly created unixtcp object, that has not been bound or connected. Server
|
||||
* objects are unixtcp objects bound to some local address. Client objects are
|
||||
* unixtcp objects either connected to some address or returned by the accept
|
||||
* method of a server object.
|
||||
\*=========================================================================*/
|
||||
#include "unix.h"
|
||||
|
||||
int unixtcp_open(lua_State *L);
|
||||
|
||||
#endif /* UNIXTCP_H */
|
||||
@ -1,7 +1,7 @@
|
||||
socket = require"socket"
|
||||
socket.unix = require"socket.unix"
|
||||
c = assert(socket.unix.udp())
|
||||
c:bind("/tmp/bar")
|
||||
c = assert(socket.unix.dgram())
|
||||
print(c:bind("/tmp/bar"))
|
||||
while 1 do
|
||||
local l = io.read("*l")
|
||||
assert(c:sendto(l, "/tmp/foo"))
|
||||
@ -1,6 +1,6 @@
|
||||
socket = require"socket"
|
||||
socket.unix = require"socket.unix"
|
||||
u = assert(socket.unix.udp())
|
||||
u = assert(socket.unix.dgram())
|
||||
assert(u:bind("/tmp/foo"))
|
||||
while 1 do
|
||||
x, r = assert(u:receivefrom())
|
||||
@ -1,6 +1,6 @@
|
||||
socket = require"socket"
|
||||
socket.unix = require"socket.unix"
|
||||
c = assert(socket.unix.tcp())
|
||||
c = assert(socket.unix.stream())
|
||||
assert(c:connect("/tmp/foo"))
|
||||
while 1 do
|
||||
local l = io.read()
|
||||
@ -1,6 +1,6 @@
|
||||
socket = require"socket"
|
||||
socket.unix = require"socket.unix"
|
||||
u = assert(socket.unix.tcp())
|
||||
u = assert(socket.unix.stream())
|
||||
assert(u:bind("/tmp/foo"))
|
||||
assert(u:listen())
|
||||
c = assert(u:accept())
|
||||
Loading…
Reference in New Issue
Block a user