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*
* Copyright (c) 2016, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
*   * Redistributions of source code must retain the above copyright
*     notice, this list of conditions and the following disclaimer.
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*     contributors may be used to endorse or promote products derived
*     from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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************************************************************************/

#include <stdio.h>
#include <sys/types.h>
#ifndef ANDROID
#include <stdarg.h>
#endif

/**
 * Commands
 */
typedef enum  {
    VENDOR_LOGGER_LOGS = 201, // Signifies Packet containing Logger Log
    GENERATE_VND_LOG_SIGNAL, // Signifies command to generate logs
    START_SNOOP_SIGNAL,
    STOP_SNOOP_SIGNAL,
    STOP_LOGGING_SIGNAL,
} CommandTypes;

void init_vnd_Logger(void);
void clean_vnd_logger(void);

typedef struct {
    /** Set to sizeof(bt_vndor_interface_t) */
    size_t          size;

    /*
     * Functions need to be implemented in Logger libray (libbt-logClient.so).
     */

    /*
     *  Initialize logging by conneting client socket
     *  to Logger process
     */
    int   (*init)(void);

    /**  Sending Logs of Logger process */
    void (*send_log_msg)(const char *tag, const char *fmt_str, va_list ap);
    void (*send_log_data)(const char *tag, const char *fmt_str, ...);

    /**  Sending Logs of Logger process */
    void (*send_event)(char evt);

    /** Closes the socket connection to logger process */
    int  (*cleanup)(void);

} bt_logger_interface_t;

#define GENERATE_VND_LOGS() if(logger_interface)logger_interface->send_event(GENERATE_VND_LOG_SIGNAL)
#define START_SNOOP_LOGGING() if(logger_interface)logger_interface->send_event(START_SNOOP_SIGNAL)
#define STOP_SNOOP_LOGGING() if(logger_interface)logger_interface->send_event(STOP_SNOOP_SIGNAL)