diff options
Diffstat (limited to 'src/ffi')
| -rw-r--r-- | src/ffi/mod.rs | 4 | ||||
| -rw-r--r-- | src/ffi/shim/symbols.c | 310 | ||||
| -rw-r--r-- | src/ffi/symbols.rs | 10 |
3 files changed, 324 insertions, 0 deletions
diff --git a/src/ffi/mod.rs b/src/ffi/mod.rs index 87bfa9b..4b9ff32 100644 --- a/src/ffi/mod.rs +++ b/src/ffi/mod.rs @@ -280,6 +280,9 @@ pub const SYS_MIN_ALIGN: usize = 8; )))] pub const SYS_MIN_ALIGN: usize = 16; +// Re-rexport all symbols +pub use symbols::keep_lua_symbols; + #[allow(unused_imports, dead_code, non_camel_case_types)] #[allow(clippy::unreadable_literal)] mod glue { @@ -293,5 +296,6 @@ mod lauxlib; mod lua; mod luaconf; mod lualib; +mod symbols; pub mod safe; diff --git a/src/ffi/shim/symbols.c b/src/ffi/shim/symbols.c new file mode 100644 index 0000000..0b8f0ea --- /dev/null +++ b/src/ffi/shim/symbols.c @@ -0,0 +1,310 @@ +// The MIT License (MIT) +// +// Copyright (c) 2019-2021 A. Orlenko +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +// THE SOFTWARE. + +#include <lauxlib.h> +#include <lua.h> +#include <lualib.h> + +void *LUA_ALL_SYMBOLS[] = { + /* + * lua.h + */ + lua_newstate, + lua_close, + lua_newthread, + lua_atpanic, +#if LUA_VERSION_NUM > 501 + lua_version, +#endif +#if LUA_VERSION_NUM > 503 + lua_resetthread, +#endif +#ifdef HAVE_LUA_RESETTHREAD + lua_resetthread, +#endif + +#if LUA_VERSION_NUM > 501 + lua_absindex, +#endif + lua_gettop, + lua_settop, + lua_pushvalue, +#if LUA_VERSION_NUM > 502 + lua_rotate, +#else + lua_remove, + lua_insert, + lua_replace, +#endif +#if LUA_VERSION_NUM > 501 + lua_copy, +#endif + lua_checkstack, + lua_xmove, + + lua_isnumber, + lua_isstring, + lua_iscfunction, + lua_isuserdata, + lua_type, + lua_typename, + +#if LUA_VERSION_NUM == 501 + lua_tonumber, + lua_tointeger, +#else + lua_tonumberx, + lua_tointegerx, +#endif +#if LUA_VERSION_NUM == 502 + lua_tounsignedx, +#endif + lua_toboolean, + lua_tolstring, +#if LUA_VERSION_NUM == 501 + lua_objlen, +#else + lua_rawlen, +#endif + lua_tocfunction, + lua_touserdata, + lua_tothread, + lua_topointer, + +#if LUA_VERSION_NUM == 501 + lua_equal, + lua_lessthan, +#else + lua_arith, + lua_compare, +#endif + lua_rawequal, + + lua_pushnil, + lua_pushnumber, + lua_pushinteger, +#if LUA_VERSION_NUM == 502 + lua_pushunsigned, +#endif + lua_pushlstring, + lua_pushstring, + lua_pushvfstring, + lua_pushfstring, + lua_pushcclosure, + lua_pushboolean, + lua_pushlightuserdata, + lua_pushthread, + +#if LUA_VERSION_NUM > 501 + lua_getglobal, + lua_rawgetp, +#endif +#if LUA_VERSION_NUM > 503 + lua_getiuservalue, +#elif LUA_VERSION_NUM > 501 + lua_getuservalue, +#endif + lua_gettable, + lua_getfield, +#if LUA_VERSION_NUM > 502 + lua_geti, +#endif + lua_rawget, + lua_rawgeti, + lua_createtable, +#if LUA_VERSION_NUM < 504 + lua_newuserdata, +#else + lua_newuserdatauv, +#endif +#if LUA_VERSION_NUM == 501 + lua_getfenv, +#endif + lua_getmetatable, + +#if LUA_VERSION_NUM > 501 + lua_setglobal, + lua_rawsetp, +#endif +#if LUA_VERSION_NUM > 503 + lua_setiuservalue, +#elif LUA_VERSION_NUM > 501 + lua_setuservalue, +#endif + lua_settable, + lua_setfield, +#if LUA_VERSION_NUM > 502 + lua_seti, +#endif + lua_rawset, + lua_rawseti, +#if LUA_VERSION_NUM == 501 + lua_setfenv, +#endif + lua_setmetatable, + +#if LUA_VERSION_NUM > 501 + lua_callk, + lua_pcallk, +#else + lua_call, + lua_pcall, + lua_cpcall, +#endif +#if LUA_VERSION_NUM == 502 + lua_getctx, +#endif + lua_load, + lua_dump, + +#if LUA_VERSION_NUM > 501 + lua_yieldk, +#else + lua_yield, +#endif + lua_resume, + lua_status, +#if LUA_VERSION_NUM > 502 + lua_isyieldable, +#endif + + lua_gc, + + lua_error, + lua_next, + lua_concat, +#if LUA_VERSION_NUM > 501 + lua_len, +#endif +#if LUA_VERSION_NUM > 502 + lua_stringtonumber, +#endif + lua_getallocf, + lua_setallocf, + + lua_getstack, + lua_getinfo, + lua_getlocal, + lua_setlocal, + lua_getupvalue, + lua_setupvalue, +#if LUA_VERSION_NUM > 501 + lua_upvalueid, + lua_upvaluejoin, +#endif + lua_sethook, + lua_gethook, + lua_gethookmask, + lua_gethookcount, + +/* + * lauxlib.h + */ +#if LUA_VERSION_NUM > 501 + luaL_checkversion_, + luaL_tolstring, +#else + luaL_register, + luaL_typerror, +#endif +#if LUA_VERSION_NUM == 502 + luaL_checkunsigned, + luaL_optunsigned, +#endif + luaL_getmetafield, + luaL_callmeta, + luaL_argerror, + luaL_checklstring, + luaL_optlstring, + luaL_checknumber, + luaL_optnumber, + luaL_checkinteger, + luaL_optinteger, + luaL_checkstack, + luaL_checktype, + luaL_checkany, + + luaL_newmetatable, +#if LUA_VERSION_NUM > 501 + luaL_setmetatable, + luaL_testudata, +#endif + luaL_checkudata, + luaL_where, + luaL_error, + luaL_checkoption, +#if LUA_VERSION_NUM > 501 + luaL_fileresult, + luaL_execresult, + luaL_loadfilex, + luaL_loadbufferx, + luaL_len, + luaL_setfuncs, + luaL_getsubtable, + luaL_traceback, + luaL_requiref, +#else + luaL_loadfile, + luaL_loadbuffer, + luaL_findtable, +#endif + luaL_ref, + luaL_unref, + luaL_loadstring, + luaL_newstate, + luaL_gsub, + + luaL_buffinit, +#if LUA_VERSION_NUM > 501 + luaL_prepbuffsize, + luaL_pushresultsize, + luaL_buffinitsize, +#else + luaL_prepbuffer, +#endif + luaL_addlstring, + luaL_addstring, + luaL_addvalue, + luaL_pushresult, + + /* + * lualib.h + */ + luaopen_base, +#if LUA_VERSION_NUM > 501 + luaopen_coroutine, +#endif + luaopen_table, + luaopen_io, + luaopen_os, + luaopen_string, +#if LUA_VERSION_NUM > 502 + luaopen_utf8, +#endif +#if LUA_VERSION_NUM == 502 + luaopen_bit32, +#endif + luaopen_math, + luaopen_debug, + luaopen_package, + luaL_openlibs, +}; diff --git a/src/ffi/symbols.rs b/src/ffi/symbols.rs new file mode 100644 index 0000000..2313996 --- /dev/null +++ b/src/ffi/symbols.rs @@ -0,0 +1,10 @@ +use std::ffi::c_void; + +extern "C" { + static LUA_ALL_SYMBOLS: *const c_void; +} + +// Hack to avoid stripping unused Lua symbols from binary in order to load C modules +pub fn keep_lua_symbols() { + assert_ne!(format!("{:p}", unsafe { LUA_ALL_SYMBOLS }), ""); +} |