qemu iovec: keep track of total size, allow partial copies (Gerd Hoffman)
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6448 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/qemu-common.h b/qemu-common.h
index ae773e0..42d5e49 100644
--- a/qemu-common.h
+++ b/qemu-common.h
@@ -195,13 +195,14 @@
struct iovec *iov;
int niov;
int nalloc;
+ size_t size;
} QEMUIOVector;
void qemu_iovec_init(QEMUIOVector *qiov, int alloc_hint);
void qemu_iovec_add(QEMUIOVector *qiov, void *base, size_t len);
void qemu_iovec_destroy(QEMUIOVector *qiov);
void qemu_iovec_to_buffer(QEMUIOVector *qiov, void *buf);
-void qemu_iovec_from_buffer(QEMUIOVector *qiov, const void *buf);
+void qemu_iovec_from_buffer(QEMUIOVector *qiov, const void *buf, size_t count);
#endif /* dyngen-exec.h hack */