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migration: remove the QEMUFileOps 'shut_down' callback

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This directly implements the shutdown logic using QIOChannel APIs.

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
This commit is contained in:
Daniel P. Berrangé 2022-06-20 12:01:59 +01:00 • committed by Dr. David Alan Gilbert
parent 0f58c3fcc7
commit d3c581b750
3 changed files with 10 additions and 40 deletions
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10
migration/qemu-file.h
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@ -89,22 +89,12 @@ typedef size_t (QEMURamSaveFunc)(QEMUFile *f,
*/
typedef QEMUFile *(QEMURetPathFunc)(void *opaque);
/*
* Stop any read or write (depending on flags) on the underlying
* transport on the QEMUFile.
* Existing blocking reads/writes must be woken
* Returns 0 on success, -err on error
*/
typedef int (QEMUFileShutdownFunc)(void *opaque, bool rd, bool wr,
Error **errp);
typedef struct QEMUFileOps {
QEMUFileGetBufferFunc *get_buffer;
QEMUFileCloseFunc *close;
QEMUFileSetBlocking *set_blocking;
QEMUFileWritevBufferFunc *writev_buffer;
QEMURetPathFunc *get_return_path;
QEMUFileShutdownFunc *shut_down;
} QEMUFileOps;
typedef struct QEMUFileHooks {