mirror of
https://github.com/xemu-project/xemu.git
synced 2024-11-24 12:09:58 +00:00
1b093c480a
qemu_iovec_concat() is currently a wrapper for
qemu_iovec_copy(), use the former (with extra
"0" arg) in a few places where it is used.
Change skip argument of qemu_iovec_copy() from
uint64_t to size_t, since size of qiov itself
is size_t, so there's no way to skip larger
sizes. Rename it to soffset, to make it clear
that the offset is applied to src.
Also change the only usage of uint64_t in
hw/9pfs/virtio-9p.c, in v9fs_init_qiov_from_pdu() -
all callers of it actually uses size_t too,
not uint64_t.
One added restriction: as for all other iovec-related
functions, soffset must point inside src.
Order of argumens is already good:
qemu_iovec_memset(QEMUIOVector *qiov, size_t offset,
int c, size_t bytes)
vs:
qemu_iovec_concat(QEMUIOVector *dst,
QEMUIOVector *src,
size_t soffset, size_t sbytes)
(note soffset is after _src_ not dst, since it applies to src;
for memset it applies to qiov).
Note that in many places where this function is used,
the previous call is qemu_iovec_reset(), which means
many callers actually want copy (replacing dst content),
not concat. So we may want to add a wrapper like
qemu_iovec_copy() with the same arguments but which
calls qemu_iovec_reset() before _concat().
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
|
||
|---|---|---|
| .. | ||
| codir.c | ||
| cofile.c | ||
| cofs.c | ||
| coxattr.c | ||
| virtio-9p-coth.c | ||
| virtio-9p-coth.h | ||
| virtio-9p-device.c | ||
| virtio-9p-handle.c | ||
| virtio-9p-local.c | ||
| virtio-9p-posix-acl.c | ||
| virtio-9p-proxy.c | ||
| virtio-9p-proxy.h | ||
| virtio-9p-synth.c | ||
| virtio-9p-synth.h | ||
| virtio-9p-xattr-user.c | ||
| virtio-9p-xattr.c | ||
| virtio-9p-xattr.h | ||
| virtio-9p.c | ||
| virtio-9p.h | ||