ref: 9ddcbf1be2343ebb4d7853fecf8528e862def846
dir: /base/base.c/
#include <u.h>
#include <libc.h>
#include <ctype.h>
#include <tos.h>
#include <lua.h>
#include <lauxlib.h>
#include "../base/common.c"
#include "fs.c"
#include "walk.c"
#include "env.c"
#include "ns.c"
#include "proc.c"
#include "misc.c"
static luaL_Reg p9_module[] = {
{"open", p9_open},
{"create", p9_create},
{"pipe", p9_pipe},
{"remove", p9_remove},
{"access", p9_access},
{"fd", nil}, /* table placeholder */
{"stat", p9_stat},
{"wstat", p9_wstat},
{"walk", p9_walk},
{"bind", p9_bind},
{"mount", p9_mount},
{"unmount", p9_unmount},
{"getenv", p9_getenv},
{"setenv", p9_setenv},
{"env", nil}, /* table placeholder */
{"abort", p9_abort},
{"exits", p9_exits},
{"fatal", p9_fatal},
{"sleep", p9_sleep},
{"alarm", p9_alarm},
{"rfork", p9_rfork},
{"wait", p9_wait},
{"exec", p9_exec},
{"wdir", p9_wdir},
{"pid", p9_pid},
{"ppid", p9_ppid},
{"user", p9_user},
{"sysname", p9_sysname},
{"nanosec", p9_nanosec},
{"nsec", p9_nsec},
{"cleanname", p9_cleanname},
{nil, nil}
};
int
luaopen_p9(lua_State *L)
{
int lib;
Buf *buf;
luaL_newlib(L, p9_module);
lib = lua_gettop(L);
buf = resizebuffer(L, nil, Iosize);
lua_pushlightuserdata(L, buf);
lua_setfield(L, LUA_REGISTRYINDEX, "p9-buffer");
luaL_newmetatable(L, "p9-File");
luaL_setfuncs(L, p9_file_proto, 0);
lua_pushvalue(L, -1);
lua_setfield(L, -2, "__index");
/* Populate p9.fd[] with standard descriptors */
lua_createtable(L, 3, 0);
for(int i = 0; i < 3; i++){
filenew(L, i);
lua_rawseti(L, -2, i);
}
lua_setfield(L, lib, "fd");
static luaL_Reg walkmt[] = {
{"__close", p9_walkclose},
{nil, nil},
};
luaL_newmetatable(L, "p9-Walk");
luaL_setfuncs(L, walkmt, 0);
static luaL_Reg envmt[] = {
{"__index", p9_getenv_index},
{"__newindex", p9_setenv_newindex},
{nil, nil},
};
lua_createtable(L, 0, 2);
luaL_setfuncs(L, envmt, 0);
lua_pushvalue(L, -1);
lua_setmetatable(L, -2);
lua_setfield(L, lib, "env");
lua_pushvalue(L, lib);
return 1;
}