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qemu: Use macro for parsing string migration parameters

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Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
This commit is contained in:
Jiri Denemark 2017-10-23 17:15:32 +02:00
parent c04fbbd9c9
commit 4fabc0caa0
1 changed files with 12 additions and 11 deletions
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23
src/qemu/qemu_monitor_json.c
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@ -2659,7 +2659,6 @@ qemuMonitorJSONGetMigrationParams(qemuMonitorPtr mon,
virJSONValuePtr result;
virJSONValuePtr cmd = NULL;
virJSONValuePtr reply = NULL;
const char *tlsStr = NULL;
memset(params, 0, sizeof(*params));
@ -2688,29 +2687,31 @@ qemuMonitorJSONGetMigrationParams(qemuMonitorPtr mon,
#define PARSE_INT(VAR, FIELD) \
PARSE_SET(virJSONValueObjectGetNumberInt, VAR, FIELD)
#define PARSE_STR(VAR, FIELD) \
do { \
const char *str; \
if ((str = virJSONValueObjectGetString(result, FIELD))) { \
if (VIR_STRDUP(params->VAR, str) < 0) \
goto cleanup; \
} \
} while (0)
PARSE_INT(compressLevel, "compress-level");
PARSE_INT(compressThreads, "compress-threads");
PARSE_INT(decompressThreads, "decompress-threads");
PARSE_INT(cpuThrottleInitial, "cpu-throttle-initial");
PARSE_INT(cpuThrottleIncrement, "cpu-throttle-increment");
PARSE_STR(migrateTLSAlias, "tls-creds");
PARSE_STR(migrateTLSHostname, "tls-hostname");
#undef PARSE_SET
#undef PARSE_INT
#undef PARSE_STR
if (virJSONValueObjectGetNumberUlong(result, "downtime-limit",
&params->downtimeLimit) == 0)
params->downtimeLimit_set = true;
if ((tlsStr = virJSONValueObjectGetString(result, "tls-creds"))) {
if (VIR_STRDUP(params->migrateTLSAlias, tlsStr) < 0)
goto cleanup;
}
if ((tlsStr = virJSONValueObjectGetString(result, "tls-hostname"))) {
if (VIR_STRDUP(params->migrateTLSHostname, tlsStr) < 0)
goto cleanup;
}
ret = 0;
cleanup:
virJSONValueFree(cmd);