[libvirt] [PATCH] virDomainGetAutostart takes a pointer that it writes the output value to

[Daniel P. Berrangé]

On Thu, Aug 15, 2019 at 02:22:52PM -0700, Sage Imel wrote:
> ---
>  src/domain.rs | 7 ++++---
>  1 file changed, 4 insertions(+), 3 deletions(-)

The change looks good, however, we need contributors to assert compliance
with the Developer Certificate of Origin:

   https://developercertificate.org/

Assuming you're ok with what's described there, you simply need to
add 'Signed-off-by: Your Name <your at email>' in the commit message
of the change. This can be done with 'git commit -s' (--amend for
existing commits)

If you can resend with that done, i'll merge this.

> diff --git a/src/domain.rs b/src/domain.rs
> index 11ecb3c..acb9e6e 100644
> --- a/src/domain.rs
> +++ b/src/domain.rs
> @@ -136,7 +136,7 @@ extern "C" {
>      fn virDomainGetHostname(ptr: sys::virDomainPtr, flags: libc::c_uint) -> *mut libc::c_char;
>      fn virDomainGetUUIDString(ptr: sys::virDomainPtr, uuid: *mut libc::c_char) -> libc::c_int;
>      fn virDomainGetXMLDesc(ptr: sys::virDomainPtr, flags: libc::c_uint) -> *mut libc::c_char;
> -    fn virDomainGetAutostart(ptr: sys::virDomainPtr) -> libc::c_int;
> +    fn virDomainGetAutostart(ptr: sys::virDomainPtr, autostart: *mut libc::c_int) -> libc::c_int;
>      fn virDomainSetAutostart(ptr: sys::virDomainPtr, autostart: libc::c_uint) -> libc::c_int;
>      fn virDomainGetID(ptr: sys::virDomainPtr) -> libc::c_uint;
>      fn virDomainSetMaxMemory(ptr: sys::virDomainPtr, memory: libc::c_ulong) -> libc::c_int;
> @@ -1036,11 +1036,12 @@ impl Domain {
>  
>      pub fn get_autostart(&self) -> Result<bool, Error> {
>          unsafe {
> -            let ret = virDomainGetAutostart(self.as_ptr());
> +            let mut autostart: libc::c_int = 0;
> +            let ret = virDomainGetAutostart(self.as_ptr(), &mut autostart);
>              if ret == -1 {
>                  return Err(Error::new());
>              }
> -            return Ok(ret == 1);
> +            return Ok(autostart == 1);
>          }
>      }

Regards,
Daniel
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