[dbus PATCH 05/25] Implement MemoryPeek method for Domain Interface

[Katerina Koukiou <kkoukiou@xxxxxxxxxx>]

Signed-off-by: Katerina Koukiou <kkoukiou@xxxxxxxxxx>
---
 data/org.libvirt.Domain.xml |  8 ++++++++
 src/domain.c                | 38 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 46 insertions(+)

diff --git a/data/org.libvirt.Domain.xml b/data/org.libvirt.Domain.xml
index 85e2cf6..bd30ad4 100644
--- a/data/org.libvirt.Domain.xml
+++ b/data/org.libvirt.Domain.xml
@@ -148,6 +148,14 @@
         value="See https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainManagedSaveRemove"/>
       <arg name="flags" type="u" direction="in"/>
     </method>
+    <method name="MemoryPeek">
+      <annotation name="org.gtk.GDBus.DocString"
+        value="See https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainMemoryPeek"/>
+      <arg name="offset" type="t" direction="in"/>
+      <arg name="size" type="u" direction="in"/>
+      <arg name="flags" type="u" direction="in"/>
+      <arg name="buffer" type="ay" direction="out"/>
+    </method>
     <method name="MemoryStats">
       <annotation name="org.gtk.GDBus.DocString"
         value="See https://libvirt.org/html/libvirt-libvirt-domain.html#virDomainMemoryStats"/>
diff --git a/src/domain.c b/src/domain.c
index c02e289..01f120d 100644
--- a/src/domain.c
+++ b/src/domain.c
@@ -859,6 +859,43 @@ virtDBusDomainManagedSaveRemove(GVariant *inArgs,
         virtDBusUtilSetLastVirtError(error);
 }
 
+static void
+virtDBusDomainMemoryPeek(GVariant *inArgs,
+                         GUnixFDList *inFDs G_GNUC_UNUSED,
+                         const gchar *objectPath,
+                         gpointer userData,
+                         GVariant **outArgs,
+                         GUnixFDList **outFDs G_GNUC_UNUSED,
+                         GError **error)
+{
+    virtDBusConnect *connect = userData;
+    g_autoptr(virDomain) domain = NULL;
+    gulong offset;
+    guint size;
+    guint flags;
+    g_autofree guchar *buffer = NULL;
+    GVariantBuilder *builder;
+    GVariant *res;
+
+    g_variant_get(inArgs, "(tuu)", &offset, &size, &flags);
+
+    domain = virtDBusDomainGetVirDomain(connect, objectPath, error);
+    if (!domain)
+        return;
+
+    buffer = g_new0(guchar, size);
+    if (virDomainMemoryPeek(domain, offset, size, buffer, flags) < 0)
+        virtDBusUtilSetLastVirtError(error);
+
+    builder = g_variant_builder_new(G_VARIANT_TYPE("ay"));
+    for (unsigned int i = 0; i < size; i++)
+        g_variant_builder_add(builder, "y", buffer[i]);
+
+    res = g_variant_builder_end(builder);
+
+    *outArgs = g_variant_new_tuple(&res, 1);
+}
+
 static void
 virtDBusDomainMemoryStats(GVariant *inArgs,
                           GUnixFDList *inFDs G_GNUC_UNUSED,
@@ -1257,6 +1294,7 @@ static virtDBusGDBusMethodTable virtDBusDomainMethodTable[] = {
     { "InjectNMI", virtDBusDomainInjectNMI },
     { "ManagedSave", virtDBusDomainManagedSave },
     { "ManagedSaveRemove", virtDBusDomainManagedSaveRemove },
+    { "MemoryPeek", virtDBusDomainMemoryPeek },
     { "MemoryStats", virtDBusDomainMemoryStats },
     { "MigrateGetMaxDowntime", virtDBusDomainMigrateGetMaxDowntime },
     { "MigrateGetMaxSpeed", virtDBusDomainMigrateGetMaxSpeed },
-- 
2.15.0

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