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block-backend-common.h: split function pointers in BlockDevOps 

Assertions in the callers of the function pointrs are already
added by previous patches.

Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20220303151616.325444-30-eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Emanuele Giuseppe Esposito 2022-03-03 10:16:14 -05:00 committed by Kevin Wolf
parent f0c2832703
commit dc2b15ba08
1 changed files with 23 additions and 5 deletions
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28
include/sysemu/block-backend-common.h
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@ -27,6 +27,14 @@
/* Callbacks for block device models */ /* Callbacks for block device models */
typedef struct BlockDevOps { typedef struct BlockDevOps {
/*
* Global state (GS) API. These functions run under the BQL.
*
* See include/block/block-global-state.h for more information about
* the GS API.
*/
/* /*
* Runs when virtual media changed (monitor commands eject, change) * Runs when virtual media changed (monitor commands eject, change)
* Argument load is true on load and false on eject. * Argument load is true on load and false on eject.
@ -44,16 +52,26 @@ typedef struct BlockDevOps {
* true, even if they do not support eject requests. * true, even if they do not support eject requests.
*/ */
void (*eject_request_cb)(void *opaque, bool force); void (*eject_request_cb)(void *opaque, bool force);
/*
* Is the virtual tray open?
* Device models implement this only when the device has a tray.
*/
bool (*is_tray_open)(void *opaque);
/* /*
* Is the virtual medium locked into the device? * Is the virtual medium locked into the device?
* Device models implement this only when device has such a lock. * Device models implement this only when device has such a lock.
*/ */
bool (*is_medium_locked)(void *opaque); bool (*is_medium_locked)(void *opaque);
/*
* I/O API functions. These functions are thread-safe.
*
* See include/block/block-io.h for more information about
* the I/O API.
*/
/*
* Is the virtual tray open?
* Device models implement this only when the device has a tray.
*/
bool (*is_tray_open)(void *opaque);
/* /*
* Runs when the size changed (e.g. monitor command block_resize) * Runs when the size changed (e.g. monitor command block_resize)
*/ */