Re: [Xen-devel] [PATCH v4 09/14] golang/xenlight: Implement Domain operations

[George Dunlap]

On Thu, Mar 16, 2017 at 7:08 PM, Ronald Rojas  wrote:
> Add calls for the following Domain related functionality
> - libxl_domain_pause
> - libxl_domain_shutdown
> - libxl_domain_reboot
> - libxl_list_domain
>
> Signed-off-by: Ronald Rojas 

Reviewed-by:  George Dunlap 

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[Xen-devel] [PATCH v4 09/14] golang/xenlight: Implement Domain operations

[Ronald Rojas]

Add calls for the following Domain related functionality
- libxl_domain_pause
- libxl_domain_shutdown
- libxl_domain_reboot
- libxl_list_domain

Signed-off-by: Ronald Rojas 
---
CC: xen-devel@lists.xen.org
CC: george.dun...@citrix.com
CC: ian.jack...@eu.citrix.com
CC: wei.l...@citrix.com
---
---
 tools/golang/xenlight/xenlight.go | 70 +++
 1 file changed, 70 insertions(+)

diff --git a/tools/golang/xenlight/xenlight.go 
b/tools/golang/xenlight/xenlight.go
index 85e4c78..5a1e273 100644
--- a/tools/golang/xenlight/xenlight.go
+++ b/tools/golang/xenlight/xenlight.go
@@ -956,3 +956,73 @@ func (Ctx *Context) DomainUnpause(Id Domid) (err error) {
}
return
 }
+
+//int libxl_domain_pause(libxl_ctx *ctx, uint32_t domain);
+func (Ctx *Context) DomainPause(id Domid) (err error) {
+   err = Ctx.CheckOpen()
+   if err != nil {
+   return
+   }
+
+   ret := C.libxl_domain_pause(Ctx.ctx, C.uint32_t(id))
+
+   if ret != 0 {
+   err = Error(-ret)
+   }
+   return
+}
+
+//int libxl_domain_shutdown(libxl_ctx *ctx, uint32_t domid);
+func (Ctx *Context) DomainShutdown(id Domid) (err error) {
+   err = Ctx.CheckOpen()
+   if err != nil {
+   return
+   }
+
+   ret := C.libxl_domain_shutdown(Ctx.ctx, C.uint32_t(id))
+
+   if ret != 0 {
+   err = Error(-ret)
+   }
+   return
+}
+
+//int libxl_domain_reboot(libxl_ctx *ctx, uint32_t domid);
+func (Ctx *Context) DomainReboot(id Domid) (err error) {
+   err = Ctx.CheckOpen()
+   if err != nil {
+   return
+   }
+
+   ret := C.libxl_domain_reboot(Ctx.ctx, C.uint32_t(id))
+
+   if ret != 0 {
+   err = Error(-ret)
+   }
+   return
+}
+
+//libxl_dominfo * libxl_list_domain(libxl_ctx*, int *nb_domain_out);
+//void libxl_dominfo_list_free(libxl_dominfo *list, int nb_domain);
+func (Ctx *Context) ListDomain() (glist []Dominfo) {
+   err := Ctx.CheckOpen()
+   if err != nil {
+   return
+   }
+
+   var nbDomain C.int
+   clist := C.libxl_list_domain(Ctx.ctx, )
+   defer C.libxl_dominfo_list_free(clist, nbDomain)
+
+   if int(nbDomain) == 0 {
+   return
+   }
+
+   gslice := (*[1 << 
30]C.libxl_dominfo)(unsafe.Pointer(clist))[:nbDomain:nbDomain]
+   for i := range gslice {
+   info := gslice[i].toGo()
+   glist = append(glist, *info)
+   }
+
+   return
+}
-- 
2.7.3


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