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make lua work on return

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This commit is contained in:
KubaPro010
2025-12-22 15:03:12 +01:00
parent f2dcf8563c
commit 1a747d9264
2 changed files with 18 additions and 25 deletions
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26
src/command.lua
View File

@@ -1,15 +1,11 @@
cmd_output = ""
if type(cmd) == "string" then
if cmd:sub(1, 3) == "PI=" then
local hex = cmd:sub(7)
local pi = tonumber(hex, 16)
if pi then
set_rds_pi(pi)
cmd_output = string.format("+", pi)
else
cmd_output = "Invalid hex PI"
end
end
end
-- if type(cmd) == "string" then
-- if cmd:sub(1, 3) == "PI=" then
-- local hex = cmd:sub(7)
-- local pi = tonumber(hex, 16)
-- if (pi & 0xf000) == 0 then return "-" end
-- if pi then
-- set_rds_pi(pi)
-- return "+"
-- end
-- end
-- end

17
src/lua_rds.c
View File

@@ -24,20 +24,17 @@ void run_lua(char *str, char *cmd_output) {
char path[128];
snprintf(path, sizeof(path), "%s/.rds95.command.lua", getenv("HOME"));
if (luaL_dofile(L, path) != LUA_OK) {
if (luaL_loadfilex(L, path, NULL) == LUA_OK && lua_pcall(L, 0, 1, 0) == LUA_OK) {
if (lua_isstring(L, -1)) {
const char * message = lua_tostring(L, -1);
if(cmd_output) strcpy(cmd_output, message);
}
lua_pop(L, 1);
} else {
const char *err = lua_tostring(L, -1);
fprintf(stderr, "Lua error: %s\n", err);
lua_pop(L, 1);
lua_settop(L, top);
return;
}
lua_getglobal(L, "cmd_output");
if (lua_isstring(L, -1)) {
const char * message = lua_tostring(L, -1);
lua_pop(L, 1);
if(cmd_output) strcpy(cmd_output, message);
}
}