[PATCH 3/9] qemu: monitor: Add transaction generators for snapshot APIs

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Unify with other code that generates parameters for the 'transaction'
command.

Signed-off-by: Peter Krempa <pkrempa@xxxxxxxxxx>
---
 src/qemu/qemu_monitor.c      | 21 +++++++++++++++++++++
 src/qemu/qemu_monitor.h      | 11 +++++++++++
 src/qemu/qemu_monitor_json.c | 35 +++++++++++++++++++++++++++++++++++
 src/qemu/qemu_monitor_json.h | 11 +++++++++++
 4 files changed, 78 insertions(+)

diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c
index b1499503d4..0f54c5c0e2 100644
--- a/src/qemu/qemu_monitor.c
+++ b/src/qemu/qemu_monitor.c
@@ -4539,3 +4539,24 @@ qemuMonitorTransactionBitmapMerge(virJSONValuePtr actions,
 {
     return qemuMonitorJSONTransactionBitmapMerge(actions, node, target, sources);
 }
+
+
+int
+qemuMonitorTransactionSnapshotLegacy(virJSONValuePtr actions,
+                                     const char *device,
+                                     const char *path,
+                                     const char *format,
+                                     bool existing)
+{
+    return qemuMonitorJSONTransactionSnapshotLegacy(actions, device, path,
+                                                    format, existing);
+}
+
+
+int
+qemuMonitorTransactionSnapshotBlockdev(virJSONValuePtr actions,
+                                       const char *node,
+                                       const char *overlay)
+{
+    return qemuMonitorJSONTransactionSnapshotBlockdev(actions, node, overlay);
+}
diff --git a/src/qemu/qemu_monitor.h b/src/qemu/qemu_monitor.h
index 4f449f3515..c6f1f3572b 100644
--- a/src/qemu/qemu_monitor.h
+++ b/src/qemu/qemu_monitor.h
@@ -1361,3 +1361,14 @@ qemuMonitorTransactionBitmapMerge(virJSONValuePtr actions,
                                   const char *node,
                                   const char *target,
                                   virJSONValuePtr *sources);
+
+int
+qemuMonitorTransactionSnapshotLegacy(virJSONValuePtr actions,
+                                     const char *device,
+                                     const char *path,
+                                     const char *format,
+                                     bool existing);
+int
+qemuMonitorTransactionSnapshotBlockdev(virJSONValuePtr actions,
+                                       const char *node,
+                                       const char *overlay);
diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
index b1f29e4870..527a658b08 100644
--- a/src/qemu/qemu_monitor_json.c
+++ b/src/qemu/qemu_monitor_json.c
@@ -9100,6 +9100,41 @@ qemuMonitorJSONTransactionBitmapMerge(virJSONValuePtr actions,
 }


+int
+qemuMonitorJSONTransactionSnapshotLegacy(virJSONValuePtr actions,
+                                         const char *device,
+                                         const char *path,
+                                         const char *format,
+                                         bool existing)
+{
+    const char *mode = NULL;
+
+    if (existing)
+        mode = "existing";
+
+    return qemuMonitorJSONTransactionAdd(actions,
+                                         "blockdev-snapshot-sync",
+                                         "s:device", device,
+                                         "s:snapshot-file", path,
+                                         "s:format", format,
+                                         "S:mode", mode,
+                                         NULL);
+}
+
+
+int
+qemuMonitorJSONTransactionSnapshotBlockdev(virJSONValuePtr actions,
+                                           const char *node,
+                                           const char *overlay)
+{
+    return qemuMonitorJSONTransactionAdd(actions,
+                                         "blockdev-snapshot",
+                                         "s:node", node,
+                                         "s:overlay", overlay,
+                                         NULL);
+}
+
+
 static qemuMonitorJobInfoPtr
 qemuMonitorJSONGetJobInfoOne(virJSONValuePtr data)
 {
diff --git a/src/qemu/qemu_monitor_json.h b/src/qemu/qemu_monitor_json.h
index d5408107be..39a84b3efd 100644
--- a/src/qemu/qemu_monitor_json.h
+++ b/src/qemu/qemu_monitor_json.h
@@ -656,3 +656,14 @@ qemuMonitorJSONTransactionBitmapMerge(virJSONValuePtr actions,
                                       const char *node,
                                       const char *target,
                                       virJSONValuePtr *sources);
+
+int
+qemuMonitorJSONTransactionSnapshotLegacy(virJSONValuePtr actions,
+                                         const char *device,
+                                         const char *path,
+                                         const char *format,
+                                         bool existing);
+int
+qemuMonitorJSONTransactionSnapshotBlockdev(virJSONValuePtr actions,
+                                           const char *node,
+                                           const char *overlay);
-- 
2.21.0

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