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[fix][usb]return data type as rt_ssize_t 

rt_ssize_t can give negative error code, which follows the unix style correctly
This commit is contained in:
Z8MAN8 2023-10-11 21:39:30 +08:00 committed by Meco Man
parent a8249a28c6
commit 19bfdac891
10 changed files with 42 additions and 32 deletions
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9
bsp/at32/libraries/rt_drivers/drv_usbd.c
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@ -1,11 +1,12 @@
/*
* Copyright (c) 2006-2021, RT-Thread Development Team
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2023-02-28 leo first version
* 2023-10-11 ChuShicheng change rt_size_t to rt_ssize_t
*/
#include <rtthread.h>
@ -152,20 +153,20 @@ static rt_err_t _ep_disable(uep_t ep)
return RT_EOK;
}
static rt_size_t _ep_read(rt_uint8_t address, void *buffer)
static rt_ssize_t _ep_read(rt_uint8_t address, void *buffer)
{
rt_size_t size = 0;
RT_ASSERT(buffer != RT_NULL);
return size;
}
static rt_size_t _ep_read_prepare(rt_uint8_t address, void *buffer, rt_size_t size)
static rt_ssize_t _ep_read_prepare(rt_uint8_t address, void *buffer, rt_size_t size)
{
usbd_ept_recv(p_usbd_instance->p_usbd_core, address, buffer, size);
return size;
}
static rt_size_t _ep_write(rt_uint8_t address, void *buffer, rt_size_t size)
static rt_ssize_t _ep_write(rt_uint8_t address, void *buffer, rt_size_t size)
{
usbd_ept_send(p_usbd_instance->p_usbd_core, address, buffer, size);
return size;

9
bsp/at32/libraries/rt_drivers/drv_usbfsd.c
View File

@ -1,11 +1,12 @@
/*
* Copyright (c) 2006-2021, RT-Thread Development Team
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2023-02-28 leo first version
* 2023-10-11 ChuShicheng change rt_size_t to rt_ssize_t
*/
#include <rtthread.h>
@ -175,20 +176,20 @@ static rt_err_t _ep_disable(uep_t ep)
return RT_EOK;
}
static rt_size_t _ep_read(rt_uint8_t address, void *buffer)
static rt_ssize_t _ep_read(rt_uint8_t address, void *buffer)
{
rt_size_t size = 0;
RT_ASSERT(buffer != RT_NULL);
return size;
}
static rt_size_t _ep_read_prepare(rt_uint8_t address, void *buffer, rt_size_t size)
static rt_ssize_t _ep_read_prepare(rt_uint8_t address, void *buffer, rt_size_t size)
{
usbd_ept_recv(&p_usbfs_instance->p_otg_core->dev, address, buffer, size);
return size;
}
static rt_size_t _ep_write(rt_uint8_t address, void *buffer, rt_size_t size)
static rt_ssize_t _ep_write(rt_uint8_t address, void *buffer, rt_size_t size)
{
usbd_ept_send(&p_usbfs_instance->p_otg_core->dev, address, buffer, size);
return size;

7
bsp/imx/imx6ull-smart/drivers/drv_usbd.c
View File

@ -6,6 +6,7 @@
* Change Logs:
* Date Author Notes
* 2017-12-04 ZYH first implementation
* 2023-10-11 ChuShicheng change rt_size_t to rt_ssize_t
*/
#include <usb/include/usb_device_config.h>
#include <usb/include/usb.h>
@ -161,7 +162,7 @@ static rt_err_t _ehci0_ep_disable(uep_t ep)
return RT_EOK;
}
static rt_size_t _ehci0_ep_read(rt_uint8_t address, void *buffer)
static rt_ssize_t _ehci0_ep_read(rt_uint8_t address, void *buffer)
{
rt_size_t size = 0;
@ -170,13 +171,13 @@ static rt_size_t _ehci0_ep_read(rt_uint8_t address, void *buffer)
return size;
}
static rt_size_t _ehci0_ep_read_prepare(rt_uint8_t address, void *buffer, rt_size_t size)
static rt_ssize_t _ehci0_ep_read_prepare(rt_uint8_t address, void *buffer, rt_size_t size)
{
USB_DeviceRecvRequest(ehci0_handle, address, buffer, size);
return size;
}
static rt_size_t _ehci0_ep_write(rt_uint8_t address, void *buffer, rt_size_t size)
static rt_ssize_t _ehci0_ep_write(rt_uint8_t address, void *buffer, rt_size_t size)
{
USB_DeviceSendRequest(ehci0_handle, address, buffer, size);
return size;

7
bsp/nuvoton/libraries/m031/rtt_port/drv_usbd.c
View File

@ -7,6 +7,7 @@
* Change Logs:
* Date Author Notes
* 2021-02-24 klcheng First version
* 2023-10-11 ChuShicheng change rt_size_t to rt_ssize_t
*
******************************************************************************/
@ -192,7 +193,7 @@ static rt_err_t _ep_disable(uep_t ep)
return RT_EOK;
}
static rt_size_t _ep_read(rt_uint8_t address, void *buffer)
static rt_ssize_t _ep_read(rt_uint8_t address, void *buffer)
{
rt_size_t size = 0;
rt_uint8_t *buf;
@ -208,7 +209,7 @@ static rt_size_t _ep_read(rt_uint8_t address, void *buffer)
return size;
}
static rt_size_t _ep_read_prepare(rt_uint8_t address, void *buffer, rt_size_t size)
static rt_ssize_t _ep_read_prepare(rt_uint8_t address, void *buffer, rt_size_t size)
{
RT_ASSERT(!(address & USB_DIR_IN));
@ -217,7 +218,7 @@ static rt_size_t _ep_read_prepare(rt_uint8_t address, void *buffer, rt_size_t si
return size;
}
static rt_size_t _ep_write(rt_uint8_t address, void *buffer, rt_size_t size)
static rt_ssize_t _ep_write(rt_uint8_t address, void *buffer, rt_size_t size)
{
RT_ASSERT((address & USB_DIR_IN));

7
bsp/nuvoton/libraries/m2354/rtt_port/drv_usbd.c
View File

@ -7,6 +7,7 @@
* Change Logs:
* Date Author Notes
* 2020-09-17 CHChen First version
* 2023-10-11 ChuShicheng change rt_size_t to rt_ssize_t
*
******************************************************************************/
@ -229,7 +230,7 @@ static rt_err_t _ep_disable(uep_t ep)
return RT_EOK;
}
static rt_size_t _ep_read(rt_uint8_t address, void *buffer)
static rt_ssize_t _ep_read(rt_uint8_t address, void *buffer)
{
rt_size_t size = 0;
rt_uint8_t *buf;
@ -245,7 +246,7 @@ static rt_size_t _ep_read(rt_uint8_t address, void *buffer)
return size;
}
static rt_size_t _ep_read_prepare(rt_uint8_t address, void *buffer, rt_size_t size)
static rt_ssize_t _ep_read_prepare(rt_uint8_t address, void *buffer, rt_size_t size)
{
RT_ASSERT(!(address & USB_DIR_IN));
@ -254,7 +255,7 @@ static rt_size_t _ep_read_prepare(rt_uint8_t address, void *buffer, rt_size_t si
return size;
}
static rt_size_t _ep_write(rt_uint8_t address, void *buffer, rt_size_t size)
static rt_ssize_t _ep_write(rt_uint8_t address, void *buffer, rt_size_t size)
{
RT_ASSERT((address & USB_DIR_IN));

7
bsp/nuvoton/libraries/m460/rtt_port/drv_usbd.c
View File

@ -7,6 +7,7 @@
* Change Logs:
* Date Author Notes
* 2022-3-15 Wayne First version
* 2023-10-11 ChuShicheng change rt_size_t to rt_ssize_t
*
******************************************************************************/
@ -276,7 +277,7 @@ static rt_err_t _ep_disable(uep_t ep)
return RT_EOK;
}
static rt_size_t _ep_read(rt_uint8_t address, void *buffer)
static rt_ssize_t _ep_read(rt_uint8_t address, void *buffer)
{
rt_size_t size = 0;
rt_uint8_t *buf;
@ -292,7 +293,7 @@ static rt_size_t _ep_read(rt_uint8_t address, void *buffer)
return size;
}
static rt_size_t _ep_read_prepare(rt_uint8_t address, void *buffer, rt_size_t size)
static rt_ssize_t _ep_read_prepare(rt_uint8_t address, void *buffer, rt_size_t size)
{
RT_ASSERT(!(address & USB_DIR_IN));
@ -301,7 +302,7 @@ static rt_size_t _ep_read_prepare(rt_uint8_t address, void *buffer, rt_size_t si
return size;
}
static rt_size_t _ep_write(rt_uint8_t address, void *buffer, rt_size_t size)
static rt_ssize_t _ep_write(rt_uint8_t address, void *buffer, rt_size_t size)
{
RT_ASSERT((address & USB_DIR_IN));

7
bsp/nuvoton/libraries/m480/rtt_port/drv_usbd.c
View File

@ -7,6 +7,7 @@
* Change Logs:
* Date Author Notes
* 2020-3-25 Egbert First version
* 2023-10-11 ChuShicheng change rt_size_t to rt_ssize_t
*
******************************************************************************/
@ -210,7 +211,7 @@ static rt_err_t _ep_disable(uep_t ep)
return RT_EOK;
}
static rt_size_t _ep_read(rt_uint8_t address, void *buffer)
static rt_ssize_t _ep_read(rt_uint8_t address, void *buffer)
{
rt_size_t size = 0;
rt_uint8_t *buf;
@ -226,7 +227,7 @@ static rt_size_t _ep_read(rt_uint8_t address, void *buffer)
return size;
}
static rt_size_t _ep_read_prepare(rt_uint8_t address, void *buffer, rt_size_t size)
static rt_ssize_t _ep_read_prepare(rt_uint8_t address, void *buffer, rt_size_t size)
{
RT_ASSERT(!(address & USB_DIR_IN));
@ -235,7 +236,7 @@ static rt_size_t _ep_read_prepare(rt_uint8_t address, void *buffer, rt_size_t si
return size;
}
static rt_size_t _ep_write(rt_uint8_t address, void *buffer, rt_size_t size)
static rt_ssize_t _ep_write(rt_uint8_t address, void *buffer, rt_size_t size)
{
RT_ASSERT((address & USB_DIR_IN));

7
bsp/nuvoton/libraries/n9h30/rtt_port/drv_usbd.c
View File

@ -7,6 +7,7 @@
* Change Logs:
* Date Author Notes
* 2021-03-16 Wayne First version
* 2023-10-11 ChuShicheng change rt_size_t to rt_ssize_t
*
******************************************************************************/
@ -436,7 +437,7 @@ __STATIC_INLINE void nu_buffer_cpy(rt_uint8_t address, void *buffer, rt_size_t s
}
}
static rt_size_t _ep_read(rt_uint8_t address, void *buffer)
static rt_ssize_t _ep_read(rt_uint8_t address, void *buffer)
{
rt_size_t size = 0;
@ -464,7 +465,7 @@ static rt_size_t _ep_read(rt_uint8_t address, void *buffer)
return size;
}
static rt_size_t _ep_read_prepare(rt_uint8_t address, void *buffer, rt_size_t size)
static rt_ssize_t _ep_read_prepare(rt_uint8_t address, void *buffer, rt_size_t size)
{
RT_ASSERT(!(address & USB_DIR_IN));
@ -496,7 +497,7 @@ static rt_size_t _ep_read_prepare(rt_uint8_t address, void *buffer, rt_size_t si
return size;
}
static rt_size_t _ep_write(rt_uint8_t address, void *buffer, rt_size_t size)
static rt_ssize_t _ep_write(rt_uint8_t address, void *buffer, rt_size_t size)
{
RT_ASSERT((address & USB_DIR_IN));

7
bsp/nuvoton/libraries/nuc980/rtt_port/drv_usbd.c
View File

@ -7,6 +7,7 @@
* Change Logs:
* Date Author Notes
* 2020-12-25 Wayne First version
* 2023-10-11 ChuShicheng change rt_size_t to rt_ssize_t
*
******************************************************************************/
@ -437,7 +438,7 @@ __STATIC_INLINE void nu_buffer_cpy(rt_uint8_t address, void *buffer, rt_size_t s
}
}
static rt_size_t _ep_read(rt_uint8_t address, void *buffer)
static rt_ssize_t _ep_read(rt_uint8_t address, void *buffer)
{
rt_size_t size = 0;
@ -465,7 +466,7 @@ static rt_size_t _ep_read(rt_uint8_t address, void *buffer)
return size;
}
static rt_size_t _ep_read_prepare(rt_uint8_t address, void *buffer, rt_size_t size)
static rt_ssize_t _ep_read_prepare(rt_uint8_t address, void *buffer, rt_size_t size)
{
RT_ASSERT(!(address & USB_DIR_IN));
@ -497,7 +498,7 @@ static rt_size_t _ep_read_prepare(rt_uint8_t address, void *buffer, rt_size_t si
return size;
}
static rt_size_t _ep_write(rt_uint8_t address, void *buffer, rt_size_t size)
static rt_ssize_t _ep_write(rt_uint8_t address, void *buffer, rt_size_t size)
{
RT_ASSERT((address & USB_DIR_IN));

7
components/drivers/include/drivers/usb_device.h
View File

@ -9,6 +9,7 @@
* 2012-12-12 heyuanjie87 change endpoint and function handler
* 2013-04-26 aozima add DEVICEQUALIFIER support.
* 2017-11-15 ZYH fix ep0 transform error
* 2023-10-11 ChuShicheng change rt_size_t to rt_ssize_t
*/
#ifndef __USB_DEVICE_H__
@ -86,9 +87,9 @@ struct udcd_ops
rt_err_t (*ep_clear_stall)(rt_uint8_t address);
rt_err_t (*ep_enable)(struct uendpoint* ep);
rt_err_t (*ep_disable)(struct uendpoint* ep);
rt_size_t (*ep_read_prepare)(rt_uint8_t address, void *buffer, rt_size_t size);
rt_size_t (*ep_read)(rt_uint8_t address, void *buffer);
rt_size_t (*ep_write)(rt_uint8_t address, void *buffer, rt_size_t size);
rt_ssize_t (*ep_read_prepare)(rt_uint8_t address, void *buffer, rt_size_t size);
rt_ssize_t (*ep_read)(rt_uint8_t address, void *buffer);
rt_ssize_t (*ep_write)(rt_uint8_t address, void *buffer, rt_size_t size);
rt_err_t (*ep0_send_status)(void);
rt_err_t (*suspend)(void);
rt_err_t (*wakeup)(void);