crypto:add read & write function aviod check flag failed

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
This commit is contained in:
anjiahao 2023-01-16 16:53:25 +08:00 committed by Xiang Xiao
parent 806a2a8b8d
commit 86609246e3

View file

@ -110,6 +110,10 @@ static int cryptof_poll(FAR struct file *filep,
static int cryptof_close(FAR struct file *filep);
static int cryptoopen(FAR struct file *filep);
static ssize_t cryptoread(FAR struct file *filep,
FAR char *buffer, size_t len);
static ssize_t cryptowrite(FAR struct file *filep,
FAR const char *buffer, size_t len);
static int cryptoclose(FAR struct file *filep);
static int cryptoioctl(FAR struct file *filep, int cmd, unsigned long arg);
@ -134,8 +138,8 @@ static const struct file_operations g_cryptoops =
{
cryptoopen, /* open */
cryptoclose, /* close */
NULL, /* read */
NULL, /* write */
cryptoread, /* read */
cryptowrite, /* write */
NULL, /* seek */
cryptoioctl, /* ioctl */
NULL, /* mmap */
@ -732,6 +736,18 @@ static int cryptoopen(FAR struct file *filep)
return 0;
}
static ssize_t cryptoread(FAR struct file *filep,
FAR char *buffer, size_t len)
{
return 0;
}
static ssize_t cryptowrite(FAR struct file *filep,
FAR const char *buffer, size_t len)
{
return len;
}
static int cryptoclose(FAR struct file *filep)
{
return 0;