Re: [libvirt] [PATCH v2 09/13] qemu: change qemuDomainTaint APIs to accept qemuDomainLogContextPtr

The qemuDomainTaint APIs currently expect to be passed a log file descriptor. Change them to instead use a qemuDomainLogContextPtr to hide the implementation details. Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com&gt; --- src/qemu/qemu_domain.c | 96 ++++++++++++++++++------------------------------- src/qemu/qemu_domain.h | 15 +++----- src/qemu/qemu_driver.c | 10 +++--- src/qemu/qemu_process.c | 4 +-- 4 files changed, 47 insertions(+), 78 deletions(-) diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index f3bb8d4..75f78fe 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -2107,9 +2107,10 @@ qemuDomainDefFormatLive(virQEMUDriverPtr driver, void qemuDomainObjTaint(virQEMUDriverPtr driver, virDomainObjPtr obj, virDomainTaintFlags taint, - int logFD) + qemuDomainLogContextPtr logCtxt) { virErrorPtr orig_err = NULL; + bool closeLog = false; if (virDomainObjTaint(obj, taint)) { char uuidstr[VIR_UUID_STRING_BUFLEN]; @@ -2125,11 +2126,23 @@ void qemuDomainObjTaint(virQEMUDriverPtr driver, * preserve original error, and clear any error that * is raised */ orig_err = virSaveLastError(); - if (qemuDomainAppendLog(driver, obj, logFD, - "Domain id=%d is tainted: %s\n", - obj->def->id, - virDomainTaintTypeToString(taint)) < 0) + if (logCtxt == NULL) { + logCtxt = qemuDomainLogContextNew(driver, obj, + QEMU_DOMAIN_LOG_CONTEXT_MODE_ATTACH); + if (!logCtxt) { + VIR_WARN("Unable to open domainlog");

+ return; + } + closeLog = true; + } + + if (qemuDomainLogContextWrite(logCtxt, + "Domain id=%d is tainted: %s\n", + obj->def->id, + virDomainTaintTypeToString(taint)) < 0) virResetLastError(); + if (closeLog) + qemuDomainLogContextFree(logCtxt); if (orig_err) { virSetError(orig_err); virFreeError(orig_err); @@ -2140,7 +2153,7 @@ void qemuDomainObjTaint(virQEMUDriverPtr driver,