/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */

#ifndef AXIS2_UNIX_H
#define AXIS2_UNIX_H

#include <axutil_config.h>

/**
  * @file axutil_unix.h
  * @brief axis2 unix platform specific interface
  */

#ifdef __cplusplus
extern "C"
{
#endif

    /** @defgroup axis2_unix Platform Specific
     * @ingroup axis2_platforms_unix
     * @{
     */

    /***************************************************************
     * Default paths to shared library/DLLs and files
     ***************************************************************
     */

#define AXIS2_PLATFORM_DEFAULT_DEPLOY_PATH ""

#define AXIS2_PLATFORM_XMLPARSER_PATH      "libaxis2_parser.so"
#define AXIS2_PLATFORM_TRANSPORTHTTP_PATH  "libhttp_transport.so"
#define AXIS2_PLATFORM_CHANNEL_PATH        "libhttp_channel.so"
#define AXIS2_PLATFORM_SSLCHANNEL_PATH     "Unknown"

#define AXIS2_PLATFORM_LOG_PATH            "/axis2/log/axutil_log"
#define AXIS2_PLATFORM_CLIENTLOG_PATH      "/axis2/log/axis2_client_log"
#define AXIS2_PLATFORM_CONFIG_PATH         "/etc/axiscpp.conf"
#define AXIS2_PLATFORM_SECUREINFO          ""

    /**
     * Resource that contains the configuration
     */
#define AXIS2_CONFIGURATION_RESOURCE "/axis2/axis2.xml"

    /*****************************************************************
     * Library loading and procedure resolution
     ****************************************************************/

#define AXIS2_DLHANDLER void*

#define AXIS2_PLATFORM_LOADLIBINIT()
#define AXIS2_PLATFORM_LOADLIB(_lib)     os400_dlopen(_lib)

#define AXIS2_PLATFORM_UNLOADLIB         os400_dlclose
#define AXIS2_PLATFORM_GETPROCADDR       os400_dlsym
#define AXIS2_PLATFORM_LOADLIBEXIT()
#define AXIS2_PLATFORM_LOADLIB_ERROR     os400_dlerror()

extern void	*os400_dlopen(const char *);
extern void	*os400_dlsym(void *, const char *);
extern int   os400_dlclose(void *);
extern char *os400_dlerror();


    /***************************************************************
     * National Language Support
     ****************************************************************/

// STRTOASC is to translate single byte 'native' character representation to ASCII
// ASCTOSTR is to translate single byte ascii representation to 'native' character (EBCDIC)
// CANNOT be used with constants.  
extern char*      strtoasc( char* );
extern char*      asctostr( char* );
#define AXIS2_PLATFORM_STRTOASC( x ) strtoasc( (char*)(x) )
#define AXIS2_PLATFORM_ASCTOSTR( x ) asctostr( (char*)(x) )

// reference to ebcdic to ascii conversion table 
extern const char EBCDICtoASCII[256];

// Turkish double quote in EBCDIC is not invariant (i.e. the hexadecimal
// value for double quote is different in turkish locale than when running
// in english locale).  This, when using double quotes we must reference the 
// following, which will be set to proper value on EBCDIC-based systems.

extern char AXIS2_PLATFORM_DOUBLE_QUOTE_S[];
extern char AXIS2_PLATFORM_DOUBLE_QUOTE_C;

extern char AXIS2_PLATFORM_XML_ENTITY_REFERENCE_CHARS_S[];

    /***************************************************************
     * Miscellaneous
    ****************************************************************/
#include <sys/time.h>

#include <errno.h>
#include <sys/param.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include <sys/stat.h>
#include <sys/types.h>
#include "axutil_uuid_gen_os400.h"   /* uuid_gen unix implementation */
#include <netinet/tcp.h>        /* TCP_NODELAY */
#include <utime.h>

#include "axutil_date_time_util_os400.h"

    /* for file access handling */
#include <unistd.h>

    /* network handling */
#include <sys/socket.h>
#include <arpa/inet.h>
#include <netinet/in.h>
#include <netdb.h>
#include <sys/ioctl.h>

#include <fcntl.h>

    /* dir handling */
#include <sys/types.h>
#include <dirent.h>

#define AXIS2_STRRCHR(x, y) (strrchr(x, y))

#define AXIS2_PLATFORM_SLEEP(x) sleep(0)

    /** sleep function abstraction */
#define AXIS2_SLEEP sleep
#define AXIS2_USLEEP usleep

    /**
     * Platform specific method to obtain current thread ID
     */
#include <pthread.h>
#define AXIS2_PLATFORM_GET_THREAD_ID() os400_getThreadID()

static long long os400_getThreadID()
{
	pthread_id_np_t tid = pthread_getthreadid_np();
	return *((long long *)&tid);
}

    /**
     * Platform specific method to obtain current time in milli seconds
     */
struct os400_timeb                                                               
{                                                                          
     long  time;                       
     long  millitm;                    
};  

static int os400_ftime(struct os400_timeb * tp)
{
    struct timeval t;
    gettimeofday(&t, NULL);
    tp->time    = t.tv_sec;
    tp->millitm = t.tv_usec/1000;
    return 0;
}
#define AXIS2_PLATFORM_GET_TIME_IN_MILLIS os400_ftime
#define AXIS2_PLATFORM_TIMEB os400_timeb

    /**
     * type to be used for 64bit integers
     */
#define AXIS2_LONGLONG long long
#define AXIS2_LONGLONGVALUE(value) value##LL
#define AXIS2_UNSIGNED_LONGLONGVALUE(value) value##ULL

    /**
     * Format string to be used in printf for 64bit integers
     */
#define AXIS2_PRINTF_LONGLONG_FORMAT_SPECIFIER "%lld"
#define AXIS2_PRINTF_LONGLONG_FORMAT_SPECIFIER_CHARS "lld"
#define AXIS2_PRINTF_UNSIGNED_LONGLONG_FORMAT_SPECIFIER "%llu"
#define AXIS2_PRINTF_UNSIGNED_LONGLONG_FORMAT_SPECIFIER_CHARS "llu"

    /**
     * Platform specific path separator char
     */

#define AXIS2_PATH_SEP_CHAR '/'
#define AXIS2_PATH_SEP_STR "/"
#define AXIS2_LIB_PREFIX "lib"
#define AXIS2_LIB_SUFFIX ".so"

    /**
     * Platform specific time
     */
#define AXIS2_TIME_T time_t

    /**
     * Platform specific file handling
     */
#define AXIS2_FOPEN fopen
#define AXIS2_FREAD fread
#define AXIS2_FWRITE fwrite
#define AXIS2_FCLOSE fclose
#define AXIS2_FTELL ftell
#define AXIS2_ACCESS(zpath,imode) access(zpath,imode)
#define AXIS2_R_OK R_OK         /* test for read permission */
#define AXIS2_W_OK W_OK         /* test for write permission */
#define AXIS2_X_OK X_OK         /* test for execute or search permission */
#define AXIS2_F_OK F_OK         /* test whether the directories leading to the file can be
    searched and the file exists */

    /**
     * Platform specific environment variable access method
     */
#define AXIS2_GETENV(_env_var_name) getenv(_env_var_name)

    /**
      * unix specific directory handling functions
      */
#define AXIS2_SCANDIR       os400_scandir
#define AXIS2_ALPHASORT     os400_alphasort
#define AXIS2_OPENDIR       opendir
#define AXIS2_CLOSEDIR      closedir
#define AXIS2_READDIR       readdir
#define AXIS2_READDIR_R     readdir_r
#define AXIS2_REWINDDIR     rewinddir
#define AXIS2_MKDIR			mkdir
#define AXIS2_GETCWD        getcwd
#define AXIS2_CHDIR         chdir

    /**
      * network specific functions and defs
      */
#define axis2_socket_t                      int
#define AXIS2_INVALID_SOCKET                -1
#define AXIS2_INADDR_NONE                   (in_addr_t)-1
#define axis2_unsigned_short_t              uint16_t
#define AXIS2_CLOSE_SOCKET(sock)            close(sock)
#define AXIS2_CLOSE_SOCKET_ON_EXIT(sock)    fcntl(sock,F_SETFD, FD_CLOEXEC)
#define axis2_socket_len_t                  socklen_t
#define AXIS2_SHUT_WR                       SHUT_WR

    /** getopt function */
#define AXIS2_GETOPT getopt

    /** minizip functions */
#define axis2_fill_win32_filefunc(ffunc)
#define AXIS2_UNZOPEN2(zipfilename,ffunc) do { unzOpen2(zipfilename,NULL); memset(&ffunc, 0, sizeof(ffunc)); } while (0)

    /**
      * handling variable number of arguments (for log.c)
      */
#define AXIS2_VSNPRINTF vsnprintf

#define AXIS2_SNPRINTF snprintf

#define axis2_gmtime_r gmtime_r

    /** @} */
#ifdef __cplusplus
}
#endif

#endif                          /* AXIS2_UNIX_H */