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virJSONValueObjectAddVArgs: Add 'k' convertor for formatting non-negative integers

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In many cases we use a signed value, but use the sign to note that it
was not assigned. For converting to JSON objects it will be handy to
have possibility to do this automatically.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Peter Krempa 2021-10-05 14:07:31 +02:00
parent 618e8665db
commit eb5b7722ea
1 changed files with 5 additions and 0 deletions
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5
src/util/virjson.c
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@ -115,6 +115,7 @@ virJSONValueGetType(const virJSONValue *value)
*
* i: signed integer value
* j: signed integer value, error if negative
* k: signed integer value, omitted if negative
* z: signed integer value, omitted if zero
* y: signed integer value, omitted if zero, error if negative
*
@ -189,6 +190,7 @@ virJSONValueObjectAddVArgs(virJSONValue *obj,
case 'z':
case 'y':
case 'k':
case 'j':
case 'i': {
int val = va_arg(args, int);
@ -203,6 +205,9 @@ virJSONValueObjectAddVArgs(virJSONValue *obj,
if (!val && (type == 'z' || type == 'y'))
continue;
if (val < 0 && type == 'k')
continue;
rc = virJSONValueObjectAppendNumberInt(obj, key, val);
} break;