[libvirt] [PATCH v2 11/13] qemu: convert process stop/attach to use qemuDomainLogContextPtr
When the qemuProcessAttach/Stop methods write a marker into
the log file, they can use qemuDomainLogContextWrite to
write a formatted message.
Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com>
---
src/qemu/qemu_process.c | 22 ++--------------------
1 file changed, 2 insertions(+), 20 deletions(-)
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index f729065..132b3eb 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -77,9 +77,6 @@
VIR_LOG_INIT("qemu.qemu_process");
-#define ATTACH_POSTFIX ": attaching\n"
-#define SHUTDOWN_POSTFIX ": shutting down\n"
-
/**
* qemuProcessRemoveDomainStatus
*
@@ -4913,7 +4910,6 @@ void qemuProcessStop(virQEMUDriverPtr driver,
size_t i;
char *timestamp;
char *tmppath = NULL;
- char ebuf[1024];
virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver);
qemuDomainLogContextPtr logCtxt = NULL;
@@ -4946,15 +4942,8 @@ void qemuProcessStop(virQEMUDriverPtr driver,
if ((logCtxt = qemuDomainLogContextNew(driver, vm,
QEMU_DOMAIN_LOG_CONTEXT_MODE_STOP))) {
- int logfile = qemuDomainLogContextGetWriteFD(logCtxt);
if ((timestamp = virTimeStringNow()) != NULL) {
- if (safewrite(logfile, timestamp, strlen(timestamp)) < 0 ||
- safewrite(logfile, SHUTDOWN_POSTFIX,
- strlen(SHUTDOWN_POSTFIX)) < 0) {
- VIR_WARN("Unable to write timestamp to logfile: %s",
- virStrerror(errno, ebuf, sizeof(ebuf)));
- }
-
+ qemuDomainLogContextWrite(logCtxt, "%s: stopping\n", timestamp);
VIR_FREE(timestamp);
}
qemuDomainLogContextFree(logCtxt);
@@ -5216,8 +5205,6 @@ int qemuProcessAttach(virConnectPtr conn ATTRIBUTE_UNUSED,
bool monJSON)
{
size_t i;
- char ebuf[1024];
- int logfile = -1;
qemuDomainLogContextPtr logCtxt = NULL;
char *timestamp;
qemuDomainObjPrivatePtr priv = vm->privateData;
@@ -5316,7 +5303,6 @@ int qemuProcessAttach(virConnectPtr conn ATTRIBUTE_UNUSED,
if (!(logCtxt = qemuDomainLogContextNew(driver, vm,
QEMU_DOMAIN_LOG_CONTEXT_MODE_ATTACH)))
goto error;
- logfile = qemuDomainLogContextGetWriteFD(logCtxt);
VIR_DEBUG("Determining emulator version");
virObjectUnref(priv->qemuCaps);
@@ -5348,11 +5334,7 @@ int qemuProcessAttach(virConnectPtr conn ATTRIBUTE_UNUSED,
if ((timestamp = virTimeStringNow()) == NULL)
goto error;
- if (safewrite(logfile, timestamp, strlen(timestamp)) < 0 ||
- safewrite(logfile, ATTACH_POSTFIX, strlen(ATTACH_POSTFIX)) < 0) {
- VIR_WARN("Unable to write timestamp to logfile: %s",
- virStrerror(errno, ebuf, sizeof(ebuf)));
- }
+ qemuDomainLogContextWrite(logCtxt, "%s: attaching\n", timestamp);
VIR_FREE(timestamp);
qemuDomainObjTaint(driver, vm, VIR_DOMAIN_TAINT_EXTERNAL_LAUNCH, logCtxt);
--
2.5.0