diff options
Diffstat (limited to 'qapi')
-rw-r--r-- | qapi/opts-visitor.c | 34 |
1 files changed, 28 insertions, 6 deletions
diff --git a/qapi/opts-visitor.c b/qapi/opts-visitor.c index c2a57bd52d..90be583c5c 100644 --- a/qapi/opts-visitor.c +++ b/qapi/opts-visitor.c @@ -367,15 +367,37 @@ opts_type_int(Visitor *v, int64_t *obj, const char *name, Error **errp) } str = opt->str ? opt->str : ""; + /* we've gotten past lookup_scalar() */ + assert(ov->list_mode == LM_NONE || ov->list_mode == LM_IN_PROGRESS); + errno = 0; val = strtoll(str, &endptr, 0); - if (*str != '\0' && *endptr == '\0' && errno == 0 && INT64_MIN <= val && - val <= INT64_MAX) { - *obj = val; - processed(ov, name); - return; + if (errno == 0 && endptr > str && INT64_MIN <= val && val <= INT64_MAX) { + if (*endptr == '\0') { + *obj = val; + processed(ov, name); + return; + } + if (*endptr == '-' && ov->list_mode == LM_IN_PROGRESS) { + long long val2; + + str = endptr + 1; + val2 = strtoll(str, &endptr, 0); + if (errno == 0 && endptr > str && *endptr == '\0' && + INT64_MIN <= val2 && val2 <= INT64_MAX && val <= val2) { + ov->range_next.s = val; + ov->range_limit.s = val2; + ov->list_mode = LM_SIGNED_INTERVAL; + + /* as if entering on the top */ + *obj = ov->range_next.s; + return; + } + } } - error_set(errp, QERR_INVALID_PARAMETER_VALUE, opt->name, "an int64 value"); + error_set(errp, QERR_INVALID_PARAMETER_VALUE, opt->name, + (ov->list_mode == LM_NONE) ? "an int64 value" : + "an int64 value or range"); } |