LoaderHandoff.hpp

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#pragma once
 
#include <VoltMod/Engine/EngineTypes.hpp>
#include <cstddef>
 
namespace VoltMod
{
 
/** A module's exported `CreateInterface`. */
using InterfaceFactory = void* (*)(const char* name, int* returnCode);
 
/** What the loader hands the host. They ship together, so no version; every pointer lives for the process. */
struct LoaderHandoff
{
    InterfaceFactory EngineFactory = nullptr;
    InterfaceFactory ServerFactory = nullptr;  ///< the game's own server library, never a loader in front of it
    KHook::IKHook* HookDispatcher = nullptr;   ///< the loader's KHook, which every module's hooks go through
    const char* GameDir = nullptr;             ///< the absolute `csgo` directory
};
 
/** Start the host. On false, it wrote why into @p error, which holds @p errorSize bytes. */
using HostStartFn = bool (*)(const LoaderHandoff* start, char* error, size_t errorSize);
/** Unload every plugin and remove the host's hooks. */
using HostStopFn = void (*)();
 
inline constexpr const char* HostStartName = "VoltMod_HostStart";
inline constexpr const char* HostStopName = "VoltMod_HostStop";
 
}  // namespace VoltMod