[libvirt] [libvirt-java] [PATCH 2/3] Domain: add screenshot method
This wraps the native virDomainScreenshot function.
---
src/main/java/org/libvirt/Domain.java | 11 +++++++++++
src/main/java/org/libvirt/Stream.java | 4 ++++
src/main/java/org/libvirt/jna/Libvirt.java | 1 +
3 files changed, 16 insertions(+)
diff --git a/src/main/java/org/libvirt/Domain.java
b/src/main/java/org/libvirt/Domain.java
index 2f70bf2..a57f7ca 100644
--- a/src/main/java/org/libvirt/Domain.java
+++ b/src/main/java/org/libvirt/Domain.java
@@ -1074,6 +1074,17 @@ public class Domain {
processError();
}
+ public String screenshot(Stream stream, int screen) throws LibvirtException {
+ Pointer ptr = org.libvirt.jna.LibvirtDirect.virDomainScreenshot(this.VDP,
stream.getVSP(), screen, 0);
+ if (ptr == null) processError();
+ stream.markReadable();
+ try {
+ return Library.getString(ptr);
+ } finally {
+ Library.free(ptr);
+ }
+ }
+
/**
* Configures the network to be automatically started when the host machine
* boots.
diff --git a/src/main/java/org/libvirt/Stream.java
b/src/main/java/org/libvirt/Stream.java
index 975e1b6..aacaba1 100644
--- a/src/main/java/org/libvirt/Stream.java
+++ b/src/main/java/org/libvirt/Stream.java
@@ -180,6 +180,10 @@ public class Stream implements ByteChannel {
return success;
}
+ StreamPointer getVSP() {
+ return VSP;
+ }
+
/**
* Error handling logic to throw errors. Must be called after every libvirt
* call.
diff --git a/src/main/java/org/libvirt/jna/Libvirt.java
b/src/main/java/org/libvirt/jna/Libvirt.java
index fe74087..c161b27 100644
--- a/src/main/java/org/libvirt/jna/Libvirt.java
+++ b/src/main/java/org/libvirt/jna/Libvirt.java
@@ -236,6 +236,7 @@ public interface Libvirt extends Library {
int virDomainRevertToSnapshot(DomainSnapshotPointer virDomainSnapshotPtr, int
flags);
int virDomainResume(DomainPointer virDomainPtr);
int virDomainSave(DomainPointer virDomainPtr, String to);
+ Pointer virDomainScreenshot(DomainPointer virDomainPtr, StreamPointer virStreamPtr,
int screen, int flags);
int virDomainSetAutostart(DomainPointer virDomainPtr, int autoStart);
int virDomainSetMaxMemory(DomainPointer virDomainPtr, NativeLong maxMemory);
int virDomainSetMemory(DomainPointer virDomainPtr, NativeLong maxMemory);
--
1.8.5.2.msysgit.0