entropic_hooks.cpp

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// SPDX-License-Identifier: Apache-2.0
#include "engine_handle.h"
 
#include <entropic/entropic.h>
#include <entropic/types/logging.h>
 
static auto logger = entropic::log::get("facade.hooks");
 
static entropic::HookRegistry* get_registry(entropic_handle_t handle) {
    return &handle->hook_registry;
}
 
extern "C" ENTROPIC_EXPORT entropic_error_t
entropic_register_hook(
    entropic_handle_t handle,
    entropic_hook_point_t hook_point,
    entropic_hook_callback_t callback,
    void* user_data,
    int priority) {
 
    if (!handle) {
        return ENTROPIC_ERROR_INVALID_HANDLE;
    }
    if (!callback) {
        return ENTROPIC_ERROR_INVALID_ARGUMENT;
    }
 
    return get_registry(handle)->register_hook(
        hook_point, callback, user_data, priority);
}
 
extern "C" ENTROPIC_EXPORT entropic_error_t
entropic_deregister_hook(
    entropic_handle_t handle,
    entropic_hook_point_t hook_point,
    entropic_hook_callback_t callback,
    void* user_data) {
 
    if (!handle) {
        return ENTROPIC_ERROR_INVALID_HANDLE;
    }
 
    return get_registry(handle)->deregister_hook(
        hook_point, callback, user_data);
}