internal.h

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/* -*- C -*- */
/*
 * Copyright (c) 2015-2020 Seagate Technology LLC and/or its Affiliates
 *
 * 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.
 *
 * For any questions about this software or licensing,
 * please email opensource@seagate.com or cortx-questions@seagate.com.
 *
 */


#pragma once

#ifndef __MOTR_ADDB2_INTERNAL_H__
#define __MOTR_ADDB2_INTERNAL_H__

#define HEADER_XO(h) &(struct m0_xcode_obj) {   \
        .xo_type = m0_addb2_frame_header_xc,    \
        .xo_ptr  = (h)                          \
}

#define TRACE_XO(t) &(struct m0_xcode_obj) {    \
        .xo_type = m0_addb2_trace_xc,           \
        .xo_ptr  = (t)                          \
}

enum {
        VALUE_MAX_NR    = 15,
        FRAME_TRACE_MAX = 128,
        FRAME_SIZE_MAX  = 4 * 1024 * 1024,
};

M0_INTERNAL m0_bcount_t m0_addb2_trace_size(const struct m0_addb2_trace *trace);

M0_EXTERN uint64_t m0_addb2__dummy_payload[];
M0_EXTERN uint64_t m0_addb2__dummy_payload_size;

M0_TL_DESCR_DECLARE(tr, M0_EXTERN);
M0_TL_DECLARE(tr, M0_INTERNAL, struct m0_addb2_trace_obj);

M0_TL_DESCR_DECLARE(mach, M0_EXTERN);
M0_TL_DECLARE(mach, M0_INTERNAL, struct m0_addb2_mach);

M0_INTERNAL void m0_addb2__mach_print(const struct m0_addb2_mach *m);

M0_EXTERN const struct m0_fom_type_ops m0_addb2__fom_type_ops;
M0_EXTERN const struct m0_sm_conf      m0_addb2__sm_conf;

enum storage_constants {
        BSHIFT  = 16,
        BSIZE   = M0_BITS(BSHIFT)
};

struct m0_addb2_counter_data;
struct m0_addb2_sensor;

M0_INTERNAL void m0_addb2__counter_snapshot(struct m0_addb2_sensor *s,
                                            uint64_t *area);
M0_INTERNAL void m0_addb2__counter_data_init(struct m0_addb2_counter_data *d);

enum {
        M0_ADDB2_GLOBAL_PHILTERS = 512
};

struct m0_addb2_module {
        struct m0_addb2_sys     *am_sys;
        struct m0_addb2_philter *am_philter[M0_ADDB2_GLOBAL_PHILTERS];
};

M0_INTERNAL struct m0_addb2_module *m0_addb2_module_get(void);

#endif /* __MOTR_ADDB2_INTERNAL_H__ */

/*
 *  Local variables:
 *  c-indentation-style: "K&R"
 *  c-basic-offset: 8
 *  tab-width: 8
 *  fill-column: 80
 *  scroll-step: 1
 *  End:
 */
/*
 * vim: tabstop=8 shiftwidth=8 noexpandtab textwidth=80 nowrap
 */