Add a new function to output all of the domain's snapshots in one buffer. Signed-off-by: Eric Blake <ebl...@redhat.com> --- src/conf/snapshot_conf.h | 8 +++++++- src/conf/snapshot_conf.c | 39 +++++++++++++++++++++++++++++++++++++++ src/libvirt_private.syms | 1 + 3 files changed, 47 insertions(+), 1 deletion(-)
diff --git a/src/conf/snapshot_conf.h b/src/conf/snapshot_conf.h index 4d6e6134a3..19ab75f895 100644 --- a/src/conf/snapshot_conf.h +++ b/src/conf/snapshot_conf.h @@ -1,7 +1,7 @@ /* * snapshot_conf.h: domain snapshot XML processing * - * Copyright (C) 2006-2014 Red Hat, Inc. + * Copyright (C) 2006-2019 Red Hat, Inc. * Copyright (C) 2006-2008 Daniel P. Berrange * * This library is free software; you can redistribute it and/or @@ -123,6 +123,12 @@ char *virDomainSnapshotDefFormat(const char *uuidstr, virCapsPtr caps, virDomainXMLOptionPtr xmlopt, unsigned int flags); +int virDomainSnapshotObjListFormat(virBufferPtr buf, + const char *uuidstr, + virDomainSnapshotObjListPtr snapshots, + virCapsPtr caps, + virDomainXMLOptionPtr xmlopt, + unsigned int flags); int virDomainSnapshotAlignDisks(virDomainSnapshotDefPtr snapshot, int default_snapshot, bool require_match); diff --git a/src/conf/snapshot_conf.c b/src/conf/snapshot_conf.c index 5cb977336a..a572da5b58 100644 --- a/src/conf/snapshot_conf.c +++ b/src/conf/snapshot_conf.c @@ -803,6 +803,45 @@ virDomainSnapshotDefFormat(const char *uuidstr, return virBufferContentAndReset(&buf); } +struct virDomainSnapshotFormatData { + virBufferPtr buf; + const char *uuidstr; + virCapsPtr caps; + virDomainXMLOptionPtr xmlopt; + unsigned int flags; +}; + +static int +virDomainSnapshotFormatOne(void *payload, const void *name ATTRIBUTE_UNUSED, + void *opaque) +{ + virDomainSnapshotObjPtr snap = payload; + struct virDomainSnapshotFormatData *data = opaque; + return virDomainSnapshotDefFormatInternal(data->buf, data->uuidstr, + snap->def, data->caps, + data->xmlopt, data->flags); +} + + +int +virDomainSnapshotObjListFormat(virBufferPtr buf, + const char *uuidstr, + virDomainSnapshotObjListPtr snapshots, + virCapsPtr caps, + virDomainXMLOptionPtr xmlopt, + unsigned int flags) +{ + struct virDomainSnapshotFormatData data = { + .buf = buf, + .uuidstr = uuidstr, + .caps = caps, + .xmlopt = xmlopt, + .flags = flags, + }; + return virDomainSnapshotForEach(snapshots, virDomainSnapshotFormatOne, + &data); +} + /* Snapshot Obj functions */ static virDomainSnapshotObjPtr virDomainSnapshotObjNew(void) { diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index 6bfb497648..c623737c30 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -891,6 +891,7 @@ virDomainSnapshotFormatConvertXMLFlags; virDomainSnapshotIsExternal; virDomainSnapshotLocationTypeFromString; virDomainSnapshotLocationTypeToString; +virDomainSnapshotObjListFormat; virDomainSnapshotObjListFree; virDomainSnapshotObjListGetNames; virDomainSnapshotObjListNew; -- 2.20.1 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list