*/
#include "qemu/osdep.h"
+#include "qapi/compat-policy.h"
#include "qapi/error.h"
-#include "qemu-common.h"
+#include "qemu/ctype.h"
+#include "qapi/qmp/qerror.h"
+
+CompatPolicy compat_policy;
+
+static bool compat_policy_input_ok1(const char *adjective,
+ CompatPolicyInput policy,
+ ErrorClass error_class,
+ const char *kind, const char *name,
+ Error **errp)
+{
+ switch (policy) {
+ case COMPAT_POLICY_INPUT_ACCEPT:
+ return true;
+ case COMPAT_POLICY_INPUT_REJECT:
+ error_set(errp, error_class, "%s %s %s disabled by policy",
+ adjective, kind, name);
+ return false;
+ case COMPAT_POLICY_INPUT_CRASH:
+ default:
+ abort();
+ }
+}
+
+bool compat_policy_input_ok(unsigned special_features,
+ const CompatPolicy *policy,
+ ErrorClass error_class,
+ const char *kind, const char *name,
+ Error **errp)
+{
+ if ((special_features & 1u << QAPI_DEPRECATED)
+ && !compat_policy_input_ok1("Deprecated",
+ policy->deprecated_input,
+ error_class, kind, name, errp)) {
+ return false;
+ }
+ if ((special_features & (1u << QAPI_UNSTABLE))
+ && !compat_policy_input_ok1("Unstable",
+ policy->unstable_input,
+ error_class, kind, name, errp)) {
+ return false;
+ }
+ return true;
+}
const char *qapi_enum_lookup(const QEnumLookup *lookup, int val)
{
return def;
}
+bool qapi_bool_parse(const char *name, const char *value, bool *obj, Error **errp)
+{
+ if (g_str_equal(value, "on") ||
+ g_str_equal(value, "yes") ||
+ g_str_equal(value, "true") ||
+ g_str_equal(value, "y")) {
+ *obj = true;
+ return true;
+ }
+ if (g_str_equal(value, "off") ||
+ g_str_equal(value, "no") ||
+ g_str_equal(value, "false") ||
+ g_str_equal(value, "n")) {
+ *obj = false;
+ return true;
+ }
+
+ error_setg(errp, QERR_INVALID_PARAMETER_VALUE, name,
+ "'on' or 'off'");
+ return false;
+}
+
/*
* Parse a valid QAPI name from @str.
* A valid name consists of letters, digits, hyphen and underscore.
* may contain only letters, digits, hyphen and period.
* The special exception for enumeration names is not implemented.
* See docs/devel/qapi-code-gen.txt for more on QAPI naming rules.
- * Keep this consistent with scripts/qapi.py!
+ * Keep this consistent with scripts/qapi-gen.py!
* If @complete, the parse fails unless it consumes @str completely.
* Return its length on success, -1 on failure.
*/