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util: json: Add modifier for adding non-negative long values to JSON objects

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Similarly to the 'k' modifier for integers introduce 'K' for long
integers.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
This commit is contained in:
Peter Krempa 2022-06-02 09:37:04 +02:00
parent b0f473f49e
commit a939d4d869
1 changed files with 5 additions and 0 deletions
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5
src/util/virjson.c
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@ -121,6 +121,7 @@ virJSONValueGetType(const virJSONValue *value)
*
* I: signed long integer value
* J: signed long integer value, error if negative
* K: signed long integer value, omitted if negative
* Z: signed long integer value, omitted if zero
* Y: signed long integer value, omitted if zero, error if negative
*
@ -228,6 +229,7 @@ virJSONValueObjectAddVArgs(virJSONValue **objptr,
case 'Z':
case 'Y':
case 'K':
case 'J':
case 'I': {
long long val = va_arg(args, long long);
@ -242,6 +244,9 @@ virJSONValueObjectAddVArgs(virJSONValue **objptr,
if (!val && (type == 'Z' || type == 'Y'))
continue;
if (val < 0 && type == 'K')
continue;
rc = virJSONValueObjectAppendNumberLong(obj, key, val);
} break;