Aksal/nuttx-apps
1
0
Fork 1
mirror of https://github.com/apache/nuttx-apps.git synced 2026-10-06 21:55:13 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

change strcpy to strlcpy

Browse source 
Change-Id: I8b9429a3c225a82842fce136bdb14b8b135066d3
Signed-off-by: lilei19 <lilei19@xiaomi.com>
This commit is contained in:
lilei19 2023-02-09 19:01:32 +08:00 • committed by Xiang Xiao
parent e86745b9a2
commit 41f60bd669
33 changed files with 238 additions and 180 deletions
Download patch file Download diff file Expand all files Collapse all files

12
graphics/ft80x/ft80x_dl.c
View file

@ -357,7 +357,8 @@ int ft80x_dl_data(int fd, FAR struct ft80x_dlbuffer_s *buffer,
size_t padlen;
int ret;
ft80x_info("fd=%d buffer=%p data=%p datlen=%u\n", fd, buffer, data, datlen);
ft80x_info("fd=%d buffer=%p data=%p datlen=%u\n",
fd, buffer, data, datlen);
DEBUGASSERT(fd >= 0 && buffer != NULL && data != NULL && datlen > 0);
if (datlen > 0)
@ -441,7 +442,7 @@ int ft80x_dl_data(int fd, FAR struct ft80x_dlbuffer_s *buffer,
bufptr += datlen;
buffer->dloffset += datlen;
/* Then append zero bytes as necessary to achieve alignment */
/* Then append zero bytes as necessary to achieve alignment */
while (datlen < padlen)
{
@ -573,7 +574,8 @@ int ft80x_dl_string(int fd, FAR struct ft80x_dlbuffer_s *buffer,
bufptr = (FAR uint8_t *)buffer->dlbuffer;
bufptr += buffer->dloffset;
strcpy((FAR char *)bufptr, str);
strlcpy((FAR char *)bufptr, str,
sizeof(buffer->dlbuffer) - buffer->dloffset);
/* NOTE: that strcpy will copy the NUL terminator too */
@ -605,8 +607,8 @@ int ft80x_dl_string(int fd, FAR struct ft80x_dlbuffer_s *buffer,
* hardware and reset the local display list buffer offset to zero.
*
* Input Parameters:
* fd - The file descriptor of the FT80x device. Opened by the caller with
* write access.
* fd - The file descriptor of the FT80x device. Opened by the caller
* with write access.
* buffer - An instance of struct ft80x_dlbuffer_s allocated by the caller.
* wait - True: wait until data has been consumed by the co-processor
* (only for co-processor destination); false: Send to hardware