diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/block/export.h | 33 | ||||
-rw-r--r-- | include/block/nbd.h | 5 |
2 files changed, 37 insertions, 1 deletions
diff --git a/include/block/export.h b/include/block/export.h new file mode 100644 index 0000000..42e3c05 --- /dev/null +++ b/include/block/export.h @@ -0,0 +1,33 @@ +/* + * Declarations for block exports + * + * Copyright (c) 2012, 2020 Red Hat, Inc. + * + * Authors: + * Paolo Bonzini <pbonzini@redhat.com> + * Kevin Wolf <kwolf@redhat.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or + * later. See the COPYING file in the top-level directory. + */ + +#ifndef BLOCK_EXPORT_H +#define BLOCK_EXPORT_H + +#include "qapi/qapi-types-block-export.h" + +typedef struct BlockExport BlockExport; + +typedef struct BlockExportDriver { + /* The export type that this driver services */ + BlockExportType type; + + /* Creates and starts a new block export */ + BlockExport *(*create)(BlockExportOptions *, Error **); +} BlockExportDriver; + +struct BlockExport { + const BlockExportDriver *drv; +}; + +#endif diff --git a/include/block/nbd.h b/include/block/nbd.h index 262f6da..7698453 100644 --- a/include/block/nbd.h +++ b/include/block/nbd.h @@ -20,11 +20,13 @@ #ifndef NBD_H #define NBD_H -#include "qapi/qapi-types-block-export.h" +#include "block/export.h" #include "io/channel-socket.h" #include "crypto/tlscreds.h" #include "qapi/error.h" +extern const BlockExportDriver blk_exp_nbd; + /* Handshake phase structs - this struct is passed on the wire */ struct NBDOption { @@ -328,6 +330,7 @@ int nbd_errno_to_system_errno(int err); typedef struct NBDExport NBDExport; typedef struct NBDClient NBDClient; +BlockExport *nbd_export_create(BlockExportOptions *exp_args, Error **errp); NBDExport *nbd_export_new(BlockDriverState *bs, uint64_t dev_offset, uint64_t size, const char *name, const char *desc, const char *bitmap, bool readonly, bool shared, |