/*
 * SPDX-License-Identifier: LicenseRef-CSSL-1.0
 */

/*!
 * \brief shared memory to store data captured by T-Tracer services to be processed by data recording application
 */

#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <sys/ipc.h>
#include <sys/shm.h>
#include <fcntl.h>

#ifndef _SHARED_MEMORY_CONFIG_H_
#define _SHARED_MEMORY_CONFIG_H_

#define SHMSIZE ((122.88e6 / (100 * 20)) * 1000 * 8) // Assume capture in 1000, each I+Q represented by 8 byts
//  122.88e6: 10ms at 100 MHz BW of 5G NR
// 20: 20 slots in 10ms
// subcarrier spacing: 30 KHz

// for gNB T Tracer App
#define GETKEYDIR1_gNB ("/tmp/gnb_app1")
#define GETKEYDIR2_gNB ("/tmp/gnb_app2")
#define PROJECTID_gNB (2335)

// for UET Tracer App
#define GETKEYDIR1_UE ("/tmp/ue_app1")
#define GETKEYDIR2_UE ("/tmp/ue_app2")
#define PROJECTID_UE (2336)

void err_exit(char *buf);
int create_shm(char **addrN, const char *pathname, int projectId);
void del_shm(char *addr, int shm_id);

#endif /* _SHARED_MEMORY_CONFIG_H_ */