mirrors/Astral
1
0
Fork 0
mirror of https://github.com/Mathewnd/Astral.git synced 2026-10-30 05:58:22 +00:00
Code Issues Packages Projects Releases Wiki Activity

devfs: use iovec_iterator internally

Browse Source
This commit is contained in:
Matheus
2024-09-21 13:53:39 -03:00
parent 01c883917f
commit e8c2f1fbf3
14 changed files with 149 additions and 97 deletions
Download Patch File Download Diff File Expand all files Collapse all files
kernel-src/io/mouse.c
+2 -2
View File
@@ -67,7 +67,7 @@ static int internalpoll(mouse_t *mouse, polldata_t *data, int events) {
return revents;
}
static int read(int minor, void *buffer, size_t size, uintmax_t offset, int flags, size_t *readc) {
static int read(int minor, iovec_iterator_t *iovec_iterator, size_t size, uintmax_t offset, int flags, size_t *readc) {
mouse_t *mouse = getmouse(minor);
if (mouse == NULL)
return ENODEV;
@@ -121,7 +121,7 @@ static int read(int minor, void *buffer, size_t size, uintmax_t offset, int flag
goto leave;
}
*readc = ringbuffer_read(&mouse->packetbuffer, buffer, sizeof(mousepacket_t) * packetcount);
*readc = iovec_iterator_read_from_ringbuffer(iovec_iterator, &mouse->packetbuffer, sizeof(mousepacket_t) * packetcount);
if (*readc == RINGBUFFER_USER_COPY_FAILED) {
error = EFAULT;
goto leave;