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qemu: Add support for setting string migration params

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The functions for converting migration typed parameters to QEMU
migration parameters and back were only implemented for integer types.
This patch adds support for string parameters.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
This commit is contained in:
Jiri Denemark 2019-12-03 14:58:32 +01:00
parent f5259ba402
commit cc023b33bb
1 changed files with 56 additions and 0 deletions
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56
src/qemu/qemu_migration_params.c
View File

@ -412,6 +412,51 @@ qemuMigrationParamsSetTPULL(qemuMigrationParamsPtr migParams,
}
static int
qemuMigrationParamsGetTPString(qemuMigrationParamsPtr migParams,
qemuMigrationParam param,
virTypedParameterPtr params,
int nparams,
const char *name)
{
const char *value = NULL;
int rc;
if (qemuMigrationParamsCheckType(param, QEMU_MIGRATION_PARAM_TYPE_STRING) < 0)
return -1;
if (!params)
return 0;
if ((rc = virTypedParamsGetString(params, nparams, name, &value)) < 0)
return -1;
migParams->params[param].value.s = g_strdup(value);
migParams->params[param].set = !!rc;
return 0;
}
static int
qemuMigrationParamsSetTPString(qemuMigrationParamsPtr migParams,
qemuMigrationParam param,
virTypedParameterPtr *params,
int *nparams,
int *maxparams,
const char *name)
{
if (qemuMigrationParamsCheckType(param, QEMU_MIGRATION_PARAM_TYPE_STRING) < 0)
return -1;
if (!migParams->params[param].set)
return 0;
return virTypedParamsAddString(params, nparams, maxparams, name,
migParams->params[param].value.s);
}
static int
qemuMigrationParamsSetCompression(virTypedParameterPtr params,
int nparams,
@ -536,7 +581,12 @@ qemuMigrationParamsFromFlags(virTypedParameterPtr params,
break;
case QEMU_MIGRATION_PARAM_TYPE_BOOL:
break;
case QEMU_MIGRATION_PARAM_TYPE_STRING:
if (qemuMigrationParamsGetTPString(migParams, item->param, params,
nparams, item->typedParam) < 0)
goto error;
break;
}
}
@ -612,7 +662,13 @@ qemuMigrationParamsDump(qemuMigrationParamsPtr migParams,
break;
case QEMU_MIGRATION_PARAM_TYPE_BOOL:
break;
case QEMU_MIGRATION_PARAM_TYPE_STRING:
if (qemuMigrationParamsSetTPString(migParams, item->param,
params, nparams, maxparams,
item->typedParam) < 0)
return -1;
break;
}
}