Files
ox_lib/resource/callbacks/shared.lua
Linden fb2225e373 chore: add copyright notices to each file
Some people accidentally, mistakenly, and without any malicious intent forget to attribute code from this resource to its source. This change will hopefully assist people, so that they do not make that mistake again.
2025-03-18 18:46:09 +11:00

66 lines
2.2 KiB
Lua

--[[
https://github.com/overextended/ox_lib
This file is licensed under LGPL-3.0 or higher <https://www.gnu.org/licenses/lgpl-3.0.en.html>
Copyright (c) 2025 Linden <https://github.com/thelindat/fivem>
]]
local registeredCallbacks = {}
AddEventHandler('onResourceStop', function(resourceName)
if cache.resource == resourceName then return end
for callbackName, resource in pairs(registeredCallbacks) do
if resource == resourceName then
registeredCallbacks[callbackName] = nil
end
end
end)
---For internal use only.
---Sets a callback event as registered to a specific resource, preventing it from
---being overwritten. Any unknown callbacks will return an error to the caller.
---@param callbackName string
---@param isValid boolean
function lib.setValidCallback(callbackName, isValid)
local resourceName = GetInvokingResource() or cache.resource
local callbackResource = registeredCallbacks[callbackName]
if callbackResource then
if not isValid then
callbackResource[callbackName] = nil
return
end
if callbackResource == resourceName then return end
local errMessage = ("^1resource '%s' attempted to overwrite callback '%s' owned by resource '%s'^0"):format(resourceName, callbackName, callbackResource)
return print(('^1SCRIPT ERROR: %s^0\n%s'):format(errMessage,
Citizen.InvokeNative(`FORMAT_STACK_TRACE` & 0xFFFFFFFF, nil, 0, Citizen.ResultAsString()) or ''))
end
lib.print.verbose(("set valid callback '%s' for resource '%s'"):format(callbackName, resourceName))
registeredCallbacks[callbackName] = resourceName
end
function lib.isCallbackValid(callbackName)
return registeredCallbacks[callbackName] == GetInvokingResource() or cache.resource
end
local cbEvent = '__ox_cb_%s'
RegisterNetEvent('ox_lib:validateCallback', function(callbackName, invokingResource, key)
if registeredCallbacks[callbackName] then return end
local event = cbEvent:format(invokingResource)
if cache.game == 'fxserver' then
return TriggerClientEvent(event, source, key, 'cb_invalid')
end
TriggerServerEvent(event, key, 'cb_invalid')
end)