1:13 a.m.
This reverts commit 86c0ed6f70268dfa7c3bba95a0ba96fcfe2ab039, and
subsequent refactorings of the function into new files. There are no
callers of this function - I had originally proposed it for
implementing a new bulk snapshot API, but that proved to be too
invasive given RPC limits. I also tried using it for streamlining how
the qemu driver stores snapshot state across libvirtd restarts
internally, but in the end, the risks of a new internal format
outweighed the benefits of one file per snapshot.
Signed-off-by: Eric Blake <eblake(a)redhat.com>
---
src/conf/snapshot_conf.h | 7 ----
src/conf/virdomainsnapshotobjlist.h | 7 ----
src/conf/snapshot_conf.c | 2 +-
src/conf/virdomainsnapshotobjlist.c | 61 -----------------------------
src/libvirt_private.syms | 1 -
5 files changed, 1 insertion(+), 77 deletions(-)
diff --git a/src/conf/snapshot_conf.h b/src/conf/snapshot_conf.h
index d082ffbad0..cc8f384bf7 100644
--- a/src/conf/snapshot_conf.h
+++ b/src/conf/snapshot_conf.h
@@ -119,13 +119,6 @@ char *virDomainSnapshotDefFormat(const char *uuidstr,
virCapsPtr caps,
virDomainXMLOptionPtr xmlopt,
unsigned int flags);
-int virDomainSnapshotDefFormatInternal(virBufferPtr buf,
- const char *uuidstr,
- virDomainSnapshotDefPtr def,
- virCapsPtr caps,
- virDomainXMLOptionPtr xmlopt,
- unsigned int flags);
-
int virDomainSnapshotAlignDisks(virDomainSnapshotDefPtr snapshot,
int default_snapshot,
bool require_match);
diff --git a/src/conf/virdomainsnapshotobjlist.h b/src/conf/virdomainsnapshotobjlist.h
index 626cdcafa7..38d34ea010 100644
--- a/src/conf/virdomainsnapshotobjlist.h
+++ b/src/conf/virdomainsnapshotobjlist.h
@@ -30,13 +30,6 @@
virDomainSnapshotObjListPtr virDomainSnapshotObjListNew(void);
void virDomainSnapshotObjListFree(virDomainSnapshotObjListPtr snapshots);
-int virDomainSnapshotObjListFormat(virBufferPtr buf,
- const char *uuidstr,
- virDomainSnapshotObjListPtr snapshots,
- virCapsPtr caps,
- virDomainXMLOptionPtr xmlopt,
- unsigned int flags);
-
virDomainMomentObjPtr virDomainSnapshotAssignDef(virDomainSnapshotObjListPtr snapshots,
virDomainSnapshotDefPtr def);
diff --git a/src/conf/snapshot_conf.c b/src/conf/snapshot_conf.c
index cc3f71ab6f..4ce120451e 100644
--- a/src/conf/snapshot_conf.c
+++ b/src/conf/snapshot_conf.c
@@ -787,7 +787,7 @@ virDomainSnapshotDiskDefFormat(virBufferPtr buf,
/* Append XML describing def into buf. Return 0 on success, or -1 on
* failure with buf cleared. */
-int
+static int
virDomainSnapshotDefFormatInternal(virBufferPtr buf,
const char *uuidstr,
virDomainSnapshotDefPtr def,
diff --git a/src/conf/virdomainsnapshotobjlist.c b/src/conf/virdomainsnapshotobjlist.c
index 20f4ff22f2..04221134da 100644
--- a/src/conf/virdomainsnapshotobjlist.c
+++ b/src/conf/virdomainsnapshotobjlist.c
@@ -39,67 +39,6 @@ struct _virDomainSnapshotObjList {
};
-/* Struct and callback function used as a hash table callback; each call
- * appends another snapshot XML to buf, with the caller clearing the
- * buffer if any callback fails. */
-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)
-{
- virDomainMomentObjPtr snap = payload;
- struct virDomainSnapshotFormatData *data = opaque;
- return virDomainSnapshotDefFormatInternal(data->buf, data->uuidstr,
- virDomainSnapshotObjGetDef(snap),
- data->caps, data->xmlopt,
- data->flags);
-}
-
-
-/* Format the XML for all snapshots in the list into buf. @flags is
- * virDomainSnapshotFormatFlags. On error, clear the buffer and return
- * -1. */
-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,
- };
-
- virCheckFlags(VIR_DOMAIN_SNAPSHOT_FORMAT_SECURE, -1);
- virBufferAddLit(buf, "<snapshots");
- virBufferEscapeString(buf, " current='%s'",
- virDomainSnapshotGetCurrentName(snapshots));
- virBufferAddLit(buf, ">\n");
- virBufferAdjustIndent(buf, 2);
- if (virDomainSnapshotForEach(snapshots, virDomainSnapshotFormatOne,
- &data) < 0) {
- virBufferFreeAndReset(buf);
- return -1;
- }
- virBufferAdjustIndent(buf, -2);
- virBufferAddLit(buf, "</snapshots>\n");
- return 0;
-}
-
-
virDomainMomentObjPtr
virDomainSnapshotAssignDef(virDomainSnapshotObjListPtr snapshots,
virDomainSnapshotDefPtr def)
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 03b4db98fe..80abbfd0ce 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -996,7 +996,6 @@ virDomainSnapshotForEach;
virDomainSnapshotGetCurrent;
virDomainSnapshotGetCurrentName;
virDomainSnapshotIsCurrentName;
-virDomainSnapshotObjListFormat;
virDomainSnapshotObjListFree;
virDomainSnapshotObjListGetNames;
virDomainSnapshotObjListNew;
--
2.20.1