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author | Wei Liu <wei.liu2@citrix.com> | 2015-12-02 14:22:04 +0000 |
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committer | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2016-01-08 14:53:39 +0530 |
commit | 0e2082d9e5aafbde9d1cf71159ce0123cd9fda05 (patch) | |
tree | 7bd14a6c77b3a8efb35f3950bc4e47f9037435f5 /hw/9pfs/virtio-9p.c | |
parent | dc295f83538e936895c0e26d817b1a123c384c82 (diff) | |
download | qemu-0e2082d9e5aafbde9d1cf71159ce0123cd9fda05.zip qemu-0e2082d9e5aafbde9d1cf71159ce0123cd9fda05.tar.gz qemu-0e2082d9e5aafbde9d1cf71159ce0123cd9fda05.tar.bz2 |
9pfs: make pdu_{,un}marshal proper functions
Factor out v9fs_iov_v{,un}marshal. Implement pdu_{,un}marshal with those
functions.
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Diffstat (limited to 'hw/9pfs/virtio-9p.c')
-rw-r--r-- | hw/9pfs/virtio-9p.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/hw/9pfs/virtio-9p.c b/hw/9pfs/virtio-9p.c index d8ce12e..a740f85 100644 --- a/hw/9pfs/virtio-9p.c +++ b/hw/9pfs/virtio-9p.c @@ -39,6 +39,32 @@ enum { Oappend = 0x80, }; +ssize_t pdu_marshal(V9fsPDU *pdu, size_t offset, const char *fmt, ...) +{ + ssize_t ret; + va_list ap; + + va_start(ap, fmt); + ret = v9fs_iov_vmarshal(pdu->elem.in_sg, pdu->elem.in_num, + offset, 1, fmt, ap); + va_end(ap); + + return ret; +} + +ssize_t pdu_unmarshal(V9fsPDU *pdu, size_t offset, const char *fmt, ...) +{ + ssize_t ret; + va_list ap; + + va_start(ap, fmt); + ret = v9fs_iov_vunmarshal(pdu->elem.out_sg, pdu->elem.out_num, + offset, 1, fmt, ap); + va_end(ap); + + return ret; +} + static int omode_to_uflags(int8_t mode) { int ret = 0; |