[xen staging] golang/xenlight: add SendTrigger wrapper

[patchbot@xxxxxxx]

commit 1d95fd75df18bf25cb445feb47caf62da25c00e8
Author:     Nick Rosbrook <rosbrookn@xxxxxxxxx>
AuthorDate: Mon May 24 16:36:51 2021 -0400
Commit:     George Dunlap <george.dunlap@xxxxxxxxxx>
CommitDate: Mon Jun 21 16:49:08 2021 +0100

    golang/xenlight: add SendTrigger wrapper
    
    Add a warpper around libxl_send_trigger.
    
    Signed-off-by: Nick Rosbrook <rosbrookn@xxxxxxxxxxxx>
    Reviewed-by: George Dunlap <george.dunlap@xxxxxxxxxx>
---
 tools/golang/xenlight/xenlight.go | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/tools/golang/xenlight/xenlight.go 
b/tools/golang/xenlight/xenlight.go
index f605f17613..a651554d0c 100644
--- a/tools/golang/xenlight/xenlight.go
+++ b/tools/golang/xenlight/xenlight.go
@@ -1282,3 +1282,14 @@ func (ctx *Context) DomainDestroy(domid Domid) error {
 
        return nil
 }
+
+// SendTrigger sends a Trigger to the domain specified by domid.
+func (ctx *Context) SendTrigger(domid Domid, trigger Trigger, vcpuid int) 
error {
+       ret := C.libxl_send_trigger(ctx.ctx, C.uint32_t(domid),
+               C.libxl_trigger(trigger), C.uint32_t(vcpuid), nil)
+       if ret != 0 {
+               return Error(ret)
+       }
+
+       return nil
+}
--
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