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/*
* %CopyrightBegin%
*
* Copyright Ericsson AB 2017. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* %CopyrightEnd%
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "erl_lock_flags.h"
const char *erts_lock_flags_get_type_name(erts_lock_flags_t flags) {
switch(flags & ERTS_LOCK_FLAGS_MASK_TYPE) {
case ERTS_LOCK_FLAGS_TYPE_PROCLOCK:
return "proclock";
case ERTS_LOCK_FLAGS_TYPE_MUTEX:
if(flags & ERTS_LOCK_FLAGS_PROPERTY_READ_WRITE) {
return "rw_mutex";
}
return "mutex";
case ERTS_LOCK_FLAGS_TYPE_SPINLOCK:
if(flags & ERTS_LOCK_FLAGS_PROPERTY_READ_WRITE) {
return "rw_spinlock";
}
return "spinlock";
default:
return "garbage";
}
}
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