Lua/syscalls
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make working classes && add vscode config && add lua submodule

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Егор
2025-04-05 17:27:29 +05:00
parent 896579518c
commit 273e9edfc7
14 changed files with 337 additions and 241 deletions
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64
src/ARP_entry.c
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@@ -1,27 +1,30 @@
#include "ARP_entry.h"
#include "debug.h"
#include <string.h>
#include <stdbool.h>
#include <stdlib.h>
#include <sys/ksys.h>
static int syscalls_gcARPEntry(lua_State *L)
static int syscalls_gcARPEntry(lua_State* L)
{
free(lua_touserdata(L, 1));
return 0;
}
static bool syscalls_cmpAPREntry(const struct ARP_entry *entry1, const struct ARP_entry *entry2)
static bool syscalls_cmpAPREntry(const struct ARP_entry* entry1, const struct ARP_entry* entry2)
{
return memcmp(entry1, entry2, sizeof(struct ARP_entry));
}
int syscalls_indexARPEntry(lua_State *L)
int syscalls_indexARPEntry(lua_State* L)
{
struct ARP_entry *entry = (struct ARP_entry *)luaL_checkudata(L, 1, syscalls_ARPEntry_metatable_name);
DEBUG_LINE("ARP entry index");
const char *index = luaL_checkstring(L, 2);
struct ARP_entry* entry = (struct ARP_entry*)luaL_checkudata(L, 1, syscalls_ARPEntry_metatable_name);
const char* index = luaL_checkstring(L, 2);
if (strcmp(index, "IP") == 0)
{
@@ -50,11 +53,13 @@ int syscalls_indexARPEntry(lua_State *L)
return 1;
}
int syscalls_newindexARPEntry(lua_State *L)
int syscalls_newindexARPEntry(lua_State* L)
{
struct ARP_entry *entry = (struct ARP_entry *)luaL_checkudata(L, 1, syscalls_ARPEntry_metatable_name);
DEBUG_LINE("ARP entry newindex");
const char *index = luaL_checkstring(L, 2);
struct ARP_entry* entry = (struct ARP_entry*)luaL_checkudata(L, 1, syscalls_ARPEntry_metatable_name);
const char* index = luaL_checkstring(L, 2);
if (strcmp(index, "IP"))
{
@@ -80,13 +85,13 @@ int syscalls_newindexARPEntry(lua_State *L)
return 0;
}
static int syscalls_eqAPREntry(lua_State *L)
static int syscalls_eqAPREntry(lua_State* L)
{
lua_pushboolean(
L,
L,
syscalls_cmpAPREntry(
(struct ARP_entry *)lua_touserdata(L, 1),
(struct ARP_entry *)lua_touserdata(L, 2)
(struct ARP_entry*)lua_touserdata(L, 1),
(struct ARP_entry*)lua_touserdata(L, 2)
)
);
@@ -95,19 +100,15 @@ static int syscalls_eqAPREntry(lua_State *L)
int syscalls_newARPEntry(lua_State *L)
int syscalls_newARPEntry(lua_State* L)
{
struct ARP_entry *entry = malloc(sizeof(struct ARP_entry));
struct ARP_entry* entry = syscalls_pushARPEntry(L);;
entry->IP = luaL_checkinteger(L, 1);
memcpy(entry->MAC, luaL_checkstring(L, 2), 6);
entry->Status = luaL_checkinteger(L, 3);
entry->TTL = luaL_checkinteger(L, 4);
syscalls_pushARPEntry(
L,
entry);
return 1;
}
@@ -116,27 +117,36 @@ static const luaL_Reg syscalls_ARPEntry_m[] = {
{"__newindex", syscalls_newindexARPEntry},
{"__eq", syscalls_eqAPREntry},
{"__gc", syscalls_gcARPEntry},
{NULL, NULL}};
{NULL, NULL}
};
void syscalls_pushARPEntry(lua_State* L, struct ARP_entry* entry)
struct ARP_entry* syscalls_pushARPEntry(lua_State* L)
{
*(struct ARP_entry**)lua_newuserdata(L, sizeof(struct ARP_entry)) = entry;
DEBUG_LINE("push ARP entry");
luaL_newlibtable(L, syscalls_ARPEntry_m);
luaL_setfuncs(L, syscalls_ARPEntry_m, 0);
struct ARP_entry* entry = lua_newuserdata(L, sizeof(struct ARP_entry));
lua_setmetatable(L, -2);
luaL_setmetatable(L, syscalls_ARPEntry_metatable_name);
return entry;
}
static const luaL_Reg syscalls_ARPEntry_lib[] = {
{"new", syscalls_newARPEntry},
{NULL, NULL}};
{NULL, NULL}
};
void syscalls_register_ARPEntry(lua_State *L)
void syscalls_register_ARPEntry(lua_State* L)
{
DEBUG_LINE("register ARP entry");
luaL_newlib(L, syscalls_ARPEntry_lib);
lua_setfield(L, -2, syscalls_ARPEntry_name);
luaL_newlibtable(L, syscalls_ARPEntry_m);
luaL_newmetatable(L, syscalls_ARPEntry_metatable_name);
luaL_setfuncs(L, syscalls_ARPEntry_m, 0);
lua_pop(L, 1);
}