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/***************************************************************************
* Copyright (c) 2024 Microsoft Corporation
* Copyright (c) 2026-present Eclipse ThreadX contributors
*
* This program and the accompanying materials are made available under the
* terms of the MIT License which is available at
* https://opensource.org/licenses/MIT.
*
* SPDX-License-Identifier: MIT
**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** USBX Component */
/** */
/** HID Mouse Client Class */
/** */
/**************************************************************************/
/**************************************************************************/
/* Include necessary system files. */
#define UX_SOURCE_CODE
#include "ux_api.h"
#include "ux_host_class_hid.h"
#include "ux_host_class_hid_mouse.h"
#include "ux_host_stack.h"
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _ux_host_class_hid_mouse_deactivate PORTABLE C */
/* 6.3.0 */
/* AUTHOR */
/* */
/* Chaoqiong Xiao, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function performs the deactivation of a HID mouse. */
/* */
/* INPUT */
/* */
/* command Pointer to command */
/* */
/* OUTPUT */
/* */
/* Completion Status */
/* */
/* CALLS */
/* */
/* _ux_host_class_hid_periodic_report_stop */
/* Stop periodic report */
/* _ux_utility_memory_free Free memory block */
/* */
/* CALLED BY */
/* */
/* HID Mouse Class */
/* */
/**************************************************************************/
UINT _ux_host_class_hid_mouse_deactivate(UX_HOST_CLASS_HID_CLIENT_COMMAND *command)
{
UX_HOST_CLASS_HID *hid;
UX_HOST_CLASS_HID_CLIENT *hid_client;
UINT status;
/* Get the instance to the HID class. */
hid = command -> ux_host_class_hid_client_command_instance;
/* Stop the periodic report. */
status = _ux_host_class_hid_periodic_report_stop(hid);
/* Get the HID client pointer. */
hid_client = hid -> ux_host_class_hid_client;
/* If trace is enabled, insert this event into the trace buffer. */
UX_TRACE_IN_LINE_INSERT(UX_TRACE_HOST_CLASS_HID_MOUSE_DEACTIVATE, hid, hid_client -> ux_host_class_hid_client_local_instance, 0, 0, UX_TRACE_HOST_CLASS_EVENTS, 0, 0)
/* We may need to inform the application
if a function has been programmed in the system structure. */
if (_ux_system_host -> ux_system_host_change_function != UX_NULL)
{
/* Call system change function. */
_ux_system_host -> ux_system_host_change_function(UX_HID_CLIENT_REMOVAL, hid -> ux_host_class_hid_class, (VOID *) hid_client);
}
/* Now free the instance memory. */
_ux_utility_memory_free(hid_client -> ux_host_class_hid_client_local_instance);
/* Signal to _ux_host_class_hid_deactivate that the client memory has been freed. */
hid -> ux_host_class_hid_client = UX_NULL;
/* Return completion status. */
return(status);
}
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