From af49bbbe78b16673cea13fea7f4d7d3433bf2646 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Mon, 19 Sep 2011 14:03:37 +0200 Subject: qemu-nbd: introduce NBDExport Wrap the common parameters of nbd_trip and nbd_negotiate in a single opaque struct. Signed-off-by: Paolo Bonzini --- nbd.h | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) (limited to 'nbd.h') diff --git a/nbd.h b/nbd.h index dbc4c0d..c77c2fd 100644 --- a/nbd.h +++ b/nbd.h @@ -67,15 +67,20 @@ int tcp_socket_incoming_spec(const char *address_and_port); int unix_socket_outgoing(const char *path); int unix_socket_incoming(const char *path); -int nbd_negotiate(int csock, off_t size, uint32_t flags); int nbd_receive_negotiate(int csock, const char *name, uint32_t *flags, off_t *size, size_t *blocksize); int nbd_init(int fd, int csock, uint32_t flags, off_t size, size_t blocksize); int nbd_send_request(int csock, struct nbd_request *request); int nbd_receive_reply(int csock, struct nbd_reply *reply); -int nbd_trip(BlockDriverState *bs, int csock, off_t size, uint64_t dev_offset, - uint32_t nbdflags, uint8_t *data); int nbd_client(int fd); int nbd_disconnect(int fd); +typedef struct NBDExport NBDExport; + +NBDExport *nbd_export_new(BlockDriverState *bs, off_t dev_offset, + off_t size, uint32_t nbdflags); +void nbd_export_close(NBDExport *exp); +int nbd_negotiate(NBDExport *exp, int csock); +int nbd_trip(NBDExport *exp, int csock); + #endif -- cgit v1.1