[libvirt] [PATCH] Added timestamps to volumes
The access, modify and change times are added to volumes and
corresponding xml representations.
---
docs/schemas/storagevol.rng | 17 +++++++++++++++++
src/conf/storage_conf.c | 9 +++++++++
src/conf/storage_conf.h | 9 +++++++++
src/storage/storage_backend.c | 4 ++++
4 files changed, 39 insertions(+)
diff --git a/docs/schemas/storagevol.rng b/docs/schemas/storagevol.rng
index 7a74331..fc7eb09 100644
--- a/docs/schemas/storagevol.rng
+++ b/docs/schemas/storagevol.rng
@@ -63,6 +63,22 @@
</optional>
</define>
+ <define name='timestamps'>
+ <optional>
+ <element name='timestamps'>
+ <element name='atime'>
+ <ref name='unsignedLong'/>
+ </element>
+ <element name='mtime'>
+ <ref name='unsignedLong'/>
+ </element>
+ <element name='ctime'>
+ <ref name='unsignedLong'/>
+ </element>
+ </element>
+ </optional>
+ </define>
+
<define name='target'>
<element name='target'>
<optional>
@@ -72,6 +88,7 @@
</optional>
<ref name='format'/>
<ref name='permissions'/>
+ <ref name='timestamps'/>
<optional>
<ref name='encryption'/>
</optional>
diff --git a/src/conf/storage_conf.c b/src/conf/storage_conf.c
index ab8df9e..a4cdac8 100644
--- a/src/conf/storage_conf.c
+++ b/src/conf/storage_conf.c
@@ -1272,6 +1272,15 @@ virStorageVolTargetDefFormat(virStorageVolOptionsPtr options,
virBufferAddLit(buf," </permissions>\n");
+ virBufferAddLit(buf," <timestamps>\n");
+ virBufferAsprintf(buf," <atime>%llu</atime>\n",
+ (unsigned long long) def->timestamps.atime);
+ virBufferAsprintf(buf," <mtime>%llu</mtime>\n",
+ (unsigned long long) def->timestamps.mtime);
+ virBufferAsprintf(buf," <ctime>%llu</ctime>\n",
+ (unsigned long long) def->timestamps.ctime);
+ virBufferAddLit(buf," </timestamps>\n");
+
if (def->encryption) {
virBufferAdjustIndent(buf, 4);
if (virStorageEncryptionFormat(buf, def->encryption) < 0)
diff --git a/src/conf/storage_conf.h b/src/conf/storage_conf.h
index 5733b57..8cd1d63 100644
--- a/src/conf/storage_conf.h
+++ b/src/conf/storage_conf.h
@@ -46,6 +46,14 @@ struct _virStoragePerms {
/* Storage volumes */
+typedef struct _virStorageTimestamps virStorageTimestamps;
+typedef virStorageTimestamps *virStorageTimestampsPtr;
+struct _virStorageTimestamps {
+ time_t atime;
+ time_t mtime;
+ time_t ctime;
+};
+
/*
* How the volume's data is stored on underlying
@@ -77,6 +85,7 @@ struct _virStorageVolTarget {
char *path;
int format;
virStoragePerms perms;
+ virStorageTimestamps timestamps;
int type; /* only used by disk backend for partition type */
/* Currently used only in virStorageVolDef.target, not in .backingstore. */
virStorageEncryptionPtr encryption;
diff --git a/src/storage/storage_backend.c b/src/storage/storage_backend.c
index e2e9b51..c827e3c 100644
--- a/src/storage/storage_backend.c
+++ b/src/storage/storage_backend.c
@@ -1209,6 +1209,10 @@ virStorageBackendUpdateVolTargetInfoFD(virStorageVolTargetPtr
target,
target->perms.uid = sb.st_uid;
target->perms.gid = sb.st_gid;
+ target->timestamps.atime = sb.st_atime;
+ target->timestamps.mtime = sb.st_mtime;
+ target->timestamps.ctime = sb.st_ctime;
+
VIR_FREE(target->perms.label);
#if HAVE_SELINUX
--
1.7.9.5