Re: [libvirt] [PATCH 3/7] qemu: conf: add virQEMUDriverGetDomainCapabilities

For now it's just a helper for building a qemu virDomainCapsPtr. It will be used in upcoming patches Signed-off-by: Cole Robinson <crobinso(a)redhat.com&gt; --- src/qemu/qemu_conf.c | 39 +++++++++++++++++++++++++++++++++++++++ src/qemu/qemu_conf.h | 7 +++++++ src/qemu/qemu_driver.c | 18 +++--------------- 3 files changed, 49 insertions(+), 15 deletions(-) diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c index 41ce0a978d..635fdcc5a4 100644 --- a/src/qemu/qemu_conf.c +++ b/src/qemu/qemu_conf.c @@ -1357,6 +1357,45 @@ virCapsPtr virQEMUDriverGetCapabilities(virQEMUDriverPtr driver, return ret; } + +/** + * virQEMUDriverGetDomainCapabilities: + * + * Build a virDomainCapsPtr instance for the passed data. + * + * Returns: a reference to a virDomainCapsPtr instance or NULL + */ +virDomainCapsPtr +virQEMUDriverGetDomainCapabilities(virQEMUDriverPtr driver, + virQEMUCapsPtr qemuCaps, + const char *machine, + virArch arch, + virDomainVirtType virttype) +{ + virDomainCapsPtr ret = NULL, domCaps = NULL; + virCapsPtr caps = NULL; + virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver); + + if (!(caps = virQEMUDriverGetCapabilities(driver, false))) + goto cleanup; + + if (!(domCaps = virDomainCapsNew(virQEMUCapsGetBinary(qemuCaps), machine, + arch, virttype))) + goto cleanup; + + if (virQEMUCapsFillDomainCaps(caps, domCaps, qemuCaps, + cfg->firmwares, cfg->nfirmwares) < 0)

+ goto cleanup; + + VIR_STEAL_PTR(ret, domCaps); + cleanup: + virObjectUnref(domCaps); + virObjectUnref(cfg); + virObjectUnref(caps); + return ret; +} + +