Re: [libvirt] [PATCH v2 1/7] qemu: Introduce qemuProcessInit

qemuProcessStart is going to be split in three parts: qemuProcessInit, qemuProcessLaunch, and qemuProcessFinish so that migration Prepare phase can insert additional code in the process. qemuProcessStart will be a small wrapper for all other callers. qemuProcessInit prepares the domain up to the point when priv->qemuCaps is initialized. Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com&gt; --- Notes: Version 2: - avoid calling qemuProcessStop when starting fails with "VM is already active" src/qemu/qemu_process.c | 133 ++++++++++++++++++++++++++++++++---------------- src/qemu/qemu_process.h | 4 ++ 2 files changed, 92 insertions(+), 45 deletions(-) diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index 2192ad8..784ae08 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -4476,6 +4476,86 @@ qemuProcessMakeDir(virQEMUDriverPtr driver, } +/** + * qemuProcessInit: + * + * Prepares the domain up to the point when priv->qemuCaps is initialized. + * + * @returns 0 on success, + * -1 on error requiring qemuProcessStop to be called, + * -2 on error when qemuProcessStop must NOT be called. + */