//---------------------------------------------------------------------------
// Copyright (C) 2000 Dallas Semiconductor Corporation, All Rights Reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY,  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
// IN NO EVENT SHALL DALLAS SEMICONDUCTOR BE LIABLE FOR ANY CLAIM, DAMAGES
// OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
//
// Except as contained in this notice, the name of Dallas Semiconductor
// shall not be used except as stated in the Dallas Semiconductor
// Branding Policy.
//---------------------------------------------------------------------------
//
// ownet.h - Include file for 1-Wire Net library
//
// Version: 2.10
//
// History: 1.02 -> 1.03 Make sure uchar is not defined twice.
//          1.03 -> 2.00 Changed 'MLan' to 'ow'.
//          2.00 -> 2.01 Added error handling. Added circular-include check.
//          2.01 -> 2.10 Added raw memory error handling and SMALLINT
//          2.10 -> 3.00 Added memory bank functionality
//                       Added file I/O operations
//

#ifndef OWNET_H
#define OWNET_H

//--------------------------------------------------------------//
// Common Includes to ownet applications
//--------------------------------------------------------------//
#include <stdlib.h>


//--------------------------------------------------------------//
// Target Specific Information
//--------------------------------------------------------------//
//--------------------------------------------------------------//
// Handhelds (PalmOS, WinCE)
//--------------------------------------------------------------//
#ifdef __MC68K__
   //MC68K is the type of processor in the PILOT
   //Metrowerk's CodeWarrior defines this symbol
   #include <string.h>
   #ifndef strcmp
      #include <StringMgr.h>
      #define strcmp StrCompare
   #endif
   #include <file_struc.h>
#endif

#ifdef _WIN32_WCE
   //All of our projects had this flag defined by default (_WIN32_WCE),
   //but I'm not 100% positive that this is _the_ definitive
   //flag to use to identify a WinCE system.
   #include "WinCElnk.h"
   #ifndef FILE
      #define FILE int
      extern int sprintf(char *buffer, char *format,...);
      extern void fprintf(FILE *fp, char *format,...);
      extern void printf(char *format,...);
   #endif
#endif

#if !defined(_WIN32_WCE) && !defined(__MC68K__)
   #include <stdio.h>
#endif

#ifdef __C51__
   #define FILE int
   #define exit(c) return
   typedef unsigned int ushort;
   typedef unsigned long ulong;
   #define SMALLINT uchar
#endif

#ifdef __ICCMAXQ__
   #define FILE int
   #define stdout 0
   #define stdin  1
   #define stderr 2
   typedef unsigned int ushort;
   typedef unsigned long ulong;
   #define SMALLINT short
   #define main micro_main
   #define real_main main
   #define SMALL_MEMORY_TARGET
#endif


//--------------------------------------------------------------//
// Typedefs
//--------------------------------------------------------------//
#ifndef SMALLINT
   //
   // purpose of smallint is for compile-time changing of formal
   // parameters and return values of functions.  For each target
   // machine, an integer is alleged to represent the most "simple"
   // number representable by that architecture.  This should, in
   // most cases, produce optimal code for that particular arch.
   // BUT...  The majority of compilers designed for embedded
   // processors actually keep an int at 16 bits, although the
   // architecture might only be comfortable with 8 bits.
   // The default size of smallint will be the same as that of
   // an integer, but this allows for easy overriding of that size.
   //
   // NOTE:
   // In all cases where a smallint is used, it is assumed that
   // decreasing the size of this integer to something as low as
   // a single byte _will_not_ change the functionality of the
   // application.  e.g. a loop counter that will iterate through
   // several kilobytes of data should not be SMALLINT.  The most
   // common place you'll see smallint is for boolean return types.
   //
   #define SMALLINT int
#endif

// setting max baud
#ifdef _WINDOWS
   // 0x02 = PARAMSET_19200
#define MAX_BAUD 0x02
#else
   // 0x06 = PARMSET_115200
#define MAX_BAUD 0x06
#endif

#ifndef OW_UCHAR
   #define OW_UCHAR
   typedef unsigned char uchar;
   #if !defined(__MINGW32__) && (defined(__CYGWIN__) || defined(__GNUC__))
      typedef unsigned long ulong;
      //ushort already defined in sys/types.h
      #include <sys/types.h>
   #else
      #if defined(_WIN32) || defined(WIN32) || defined(__MC68K__) || defined(_WIN32_WCE) || defined(_DOS)  || defined(_WINDOWS) || defined(__MINGW32__)
         typedef unsigned short ushort;
         typedef unsigned long ulong;
      #endif
   #endif
   #ifdef __sun__
      #include <sys/types.h>
   #endif
   #ifdef SDCC
      //intent of ushort is 2 bytes unsigned.
      //for ds390 in sdcc, an int, not a short,
      //is 2 bytes.
      typedef unsigned int ushort;
   #endif
#endif

// general defines
#define WRITE_FUNCTION 1
#define READ_FUNCTION  0

// error codes
// todo: investigate these and replace with new Error Handling library
#define READ_ERROR    -1
#define INVALID_DIR   -2
#define NO_FILE       -3
#define WRITE_ERROR   -4
#define WRONG_TYPE    -5
#define FILE_TOO_BIG  -6

// Misc
#define FALSE          0
#define TRUE           1

#ifndef MAX_PORTNUM
   #define MAX_PORTNUM    16
#endif

// mode bit flags
#define MODE_NORMAL                    0x00
#define MODE_OVERDRIVE                 0x01
#define MODE_STRONG5                   0x02
#define MODE_PROGRAM                   0x04
#define MODE_BREAK                     0x08

// Output flags
#define LV_ALWAYS          2
#define LV_OPTIONAL        1
#define LV_VERBOSE         0

//--------------------------------------------------------------//
// Error handling
//--------------------------------------------------------------//
extern int owGetErrorNum(void);
extern int owHasErrors(void);

//Clears the stack.
#define OWERROR_CLEAR() while(owHasErrors()) owGetErrorNum();

#ifdef DEBUG
   //Raises an exception with extra debug info
   #define OWERROR(err) owRaiseError(err,__LINE__,__FILE__)
   extern void owRaiseError(int,int,char*);
   #define OWASSERT(s,err,ret) if(!(s)){owRaiseError((err),__LINE__,__FILE__);return (ret);}
#else
   //Raises an exception with just the error code
   #define OWERROR(err) owRaiseError(err)
   extern void owRaiseError(int);
   #define OWASSERT(s,err,ret) if(!(s)){owRaiseError((err));return (ret);}
#endif

#ifdef SMALL_MEMORY_TARGET
   #define OWERROR_DUMP(fileno) /*no-op*/;
#else
   //Prints the stack out to the given file.
   #define OWERROR_DUMP(fileno) while(owHasErrors()) owPrintErrorMsg(fileno);
   extern void owPrintErrorMsg(FILE *);
   extern void owPrintErrorMsgStd();
   extern char *owGetErrorMsg(int);
#endif

#define OWERROR_NO_ERROR_SET                    0
#define OWERROR_NO_DEVICES_ON_NET               1
#define OWERROR_RESET_FAILED                    2
#define OWERROR_SEARCH_ERROR                    3
#define OWERROR_ACCESS_FAILED                   4
#define OWERROR_DS2480_NOT_DETECTED             5
#define OWERROR_DS2480_WRONG_BAUD               6
#define OWERROR_DS2480_BAD_RESPONSE             7
#define OWERROR_OPENCOM_FAILED                  8
#define OWERROR_WRITECOM_FAILED                 9
#define OWERROR_READCOM_FAILED                  10
#define OWERROR_BLOCK_TOO_BIG                   11
#define OWERROR_BLOCK_FAILED                    12
#define OWERROR_PROGRAM_PULSE_FAILED            13
#define OWERROR_PROGRAM_BYTE_FAILED             14
#define OWERROR_WRITE_BYTE_FAILED               15
#define OWERROR_READ_BYTE_FAILED                16
#define OWERROR_WRITE_VERIFY_FAILED             17
#define OWERROR_READ_VERIFY_FAILED              18
#define OWERROR_WRITE_SCRATCHPAD_FAILED         19
#define OWERROR_COPY_SCRATCHPAD_FAILED          20
#define OWERROR_INCORRECT_CRC_LENGTH            21
#define OWERROR_CRC_FAILED                      22
#define OWERROR_GET_SYSTEM_RESOURCE_FAILED      23
#define OWERROR_SYSTEM_RESOURCE_INIT_FAILED     24
#define OWERROR_DATA_TOO_LONG                   25
#define OWERROR_READ_OUT_OF_RANGE               26
#define OWERROR_WRITE_OUT_OF_RANGE              27
#define OWERROR_DEVICE_SELECT_FAIL              28
#define OWERROR_READ_SCRATCHPAD_VERIFY          29
#define OWERROR_COPY_SCRATCHPAD_NOT_FOUND       30
#define OWERROR_ERASE_SCRATCHPAD_NOT_FOUND      31
#define OWERROR_ADDRESS_READ_BACK_FAILED        32
#define OWERROR_EXTRA_INFO_NOT_SUPPORTED        33
#define OWERROR_PG_PACKET_WITHOUT_EXTRA         34
#define OWERROR_PACKET_LENGTH_EXCEEDS_PAGE      35
#define OWERROR_INVALID_PACKET_LENGTH           36
#define OWERROR_NO_PROGRAM_PULSE                37
#define OWERROR_READ_ONLY                       38
#define OWERROR_NOT_GENERAL_PURPOSE             39
#define OWERROR_READ_BACK_INCORRECT             40
#define OWERROR_INVALID_PAGE_NUMBER             41
#define OWERROR_CRC_NOT_SUPPORTED               42
#define OWERROR_CRC_EXTRA_INFO_NOT_SUPPORTED    43
#define OWERROR_READ_BACK_NOT_VALID             44
#define OWERROR_COULD_NOT_LOCK_REDIRECT         45
#define OWERROR_READ_STATUS_NOT_COMPLETE        46
#define OWERROR_PAGE_REDIRECTION_NOT_SUPPORTED  47
#define OWERROR_LOCK_REDIRECTION_NOT_SUPPORTED  48
#define OWERROR_READBACK_EPROM_FAILED           49
#define OWERROR_PAGE_LOCKED                     50
#define OWERROR_LOCKING_REDIRECTED_PAGE_AGAIN   51
#define OWERROR_REDIRECTED_PAGE                 52
#define OWERROR_PAGE_ALREADY_LOCKED             53
#define OWERROR_WRITE_PROTECTED                 54
#define OWERROR_NONMATCHING_MAC                 55
#define OWERROR_WRITE_PROTECT                   56
#define OWERROR_WRITE_PROTECT_SECRET            57
#define OWERROR_COMPUTE_NEXT_SECRET             58
#define OWERROR_LOAD_FIRST_SECRET               59
#define OWERROR_POWER_NOT_AVAILABLE             60
#define OWERROR_XBAD_FILENAME                   61
#define OWERROR_XUNABLE_TO_CREATE_DIR           62
#define OWERROR_REPEAT_FILE                     63
#define OWERROR_DIRECTORY_NOT_EMPTY             64
#define OWERROR_WRONG_TYPE                      65
#define OWERROR_BUFFER_TOO_SMALL                66
#define OWERROR_NOT_WRITE_ONCE                  67
#define OWERROR_FILE_NOT_FOUND                  68
#define OWERROR_OUT_OF_SPACE                    69
#define OWERROR_TOO_LARGE_BITNUM                70
#define OWERROR_NO_PROGRAM_JOB                  71
#define OWERROR_FUNC_NOT_SUP                    72
#define OWERROR_HANDLE_NOT_USED                 73
#define OWERROR_FILE_WRITE_ONLY                 74
#define OWERROR_HANDLE_NOT_AVAIL                75
#define OWERROR_INVALID_DIRECTORY               76
#define OWERROR_HANDLE_NOT_EXIST                77
#define OWERROR_NONMATCHING_SNUM                78
#define OWERROR_NON_PROGRAM_PARTS               79
#define OWERROR_PROGRAM_WRITE_PROTECT           80
#define OWERROR_FILE_READ_ERR                   81
#define OWERROR_ADDFILE_TERMINATED              82
#define OWERROR_READ_MEMORY_PAGE_FAILED         83
#define OWERROR_MATCH_SCRATCHPAD_FAILED         84
#define OWERROR_ERASE_SCRATCHPAD_FAILED         85
#define OWERROR_READ_SCRATCHPAD_FAILED          86
#define OWERROR_SHA_FUNCTION_FAILED             87
#define OWERROR_NO_COMPLETION_BYTE              88
#define OWERROR_WRITE_DATA_PAGE_FAILED          89
#define OWERROR_COPY_SECRET_FAILED              90
#define OWERROR_BIND_SECRET_FAILED              91
#define OWERROR_INSTALL_SECRET_FAILED           92
#define OWERROR_VERIFY_SIG_FAILED               93
#define OWERROR_SIGN_SERVICE_DATA_FAILED        94
#define OWERROR_VERIFY_AUTH_RESPONSE_FAILED     95
#define OWERROR_ANSWER_CHALLENGE_FAILED         96
#define OWERROR_CREATE_CHALLENGE_FAILED         97
#define OWERROR_BAD_SERVICE_DATA                98
#define OWERROR_SERVICE_DATA_NOT_UPDATED        99
#define OWERROR_CATASTROPHIC_SERVICE_FAILURE    100
#define OWERROR_LOAD_FIRST_SECRET_FAILED        101
#define OWERROR_MATCH_SERVICE_SIGNATURE_FAILED  102
#define OWERROR_KEY_OUT_OF_RANGE                103
#define OWERROR_BLOCK_ID_OUT_OF_RANGE           104
#define OWERROR_PASSWORDS_ENABLED               105
#define OWERROR_PASSWORD_INVALID                106
#define OWERROR_NO_READ_ONLY_PASSWORD           107
#define OWERROR_NO_READ_WRITE_PASSWORD          108
#define OWERROR_OW_SHORTED                      109
#define OWERROR_ADAPTER_ERROR                   110
#define OWERROR_EOP_COPY_SCRATCHPAD_FAILED      111
#define OWERROR_EOP_WRITE_SCRATCHPAD_FAILED     112
#define OWERROR_HYGRO_STOP_MISSION_UNNECESSARY  113
#define OWERROR_HYGRO_STOP_MISSION_ERROR        114
#define OWERROR_PORTNUM_ERROR                   115
#define OWERROR_LEVEL_FAILED                    116
#define OWERROR_PASSWORD_NOT_SET                117
#define OWERROR_LATCH_NOT_SET                   118
#define OWERROR_LIBUSB_OPEN_FAILED              119
#define OWERROR_LIBUSB_DEVICE_ALREADY_OPENED    120
#define OWERROR_LIBUSB_SET_CONFIGURATION_ERROR  121
#define OWERROR_LIBUSB_CLAIM_INTERFACE_ERROR    122
#define OWERROR_LIBUSB_SET_ALTINTERFACE_ERROR   123
#define OWERROR_LIBUSB_NO_ADAPTER_FOUND         124

// One Wire functions defined in ownetu.c
SMALLINT  owFirst(int portnum, SMALLINT do_reset, SMALLINT alarm_only);
SMALLINT  owNext(int portnum, SMALLINT do_reset, SMALLINT alarm_only);
void      owSerialNum(int portnum, uchar *serialnum_buf, SMALLINT do_read);
void      owFamilySearchSetup(int portnum, SMALLINT search_family);
void      owSkipFamily(int portnum);
SMALLINT  owAccess(int portnum);
SMALLINT  owVerify(int portnum, SMALLINT alarm_only);
SMALLINT  owOverdriveAccess(int portnum);


// external One Wire functions defined in owsesu.c
 SMALLINT owAcquire(int portnum, char *port_zstr);
 int      owAcquireEx(char *port_zstr);
 void     owRelease(int portnum);

// external One Wire functions defined in findtype.c
// SMALLINT FindDevices(int,uchar FamilySN[][8],SMALLINT,int);

// external One Wire functions from link layer owllu.c
SMALLINT owTouchReset(int portnum);
SMALLINT owTouchBit(int portnum, SMALLINT sendbit);
SMALLINT owTouchByte(int portnum, SMALLINT sendbyte);
SMALLINT owWriteByte(int portnum, SMALLINT sendbyte);
SMALLINT owReadByte(int portnum);
SMALLINT owSpeed(int portnum, SMALLINT new_speed);
SMALLINT owLevel(int portnum, SMALLINT new_level);
SMALLINT owProgramPulse(int portnum);
SMALLINT owWriteBytePower(int portnum, SMALLINT sendbyte);
SMALLINT owReadBytePower(int portnum);
SMALLINT owHasPowerDelivery(int portnum);
SMALLINT owHasProgramPulse(int portnum);
SMALLINT owHasOverDrive(int portnum);
SMALLINT owReadBitPower(int portnum, SMALLINT applyPowerResponse);
// external One Wire global from owllu.c
extern SMALLINT FAMILY_CODE_04_ALARM_TOUCHRESET_COMPLIANCE;

// external One Wire functions from transaction layer in owtrnu.c
SMALLINT owBlock(int portnum, SMALLINT do_reset, uchar *tran_buf, SMALLINT tran_len);
SMALLINT owReadPacketStd(int portnum, SMALLINT do_access, int start_page, uchar *read_buf);
SMALLINT owWritePacketStd(int portnum, int start_page, uchar *write_buf,
                          SMALLINT write_len, SMALLINT is_eprom, SMALLINT crc_type);
SMALLINT owProgramByte(int portnum, SMALLINT write_byte, int addr, SMALLINT write_cmd,
                       SMALLINT crc_type, SMALLINT do_access);

// link functions
void      msDelay(int len);
long      msGettick(void);

// ioutil.c functions prototypes
int  EnterString(char *msg, char *buf, int min, int max);
int  EnterNum(char *msg, int numchars, long *value, long min, long max);
int  EnterHex(char *msg, int numchars, ulong *value);
int  ToHex(char ch);
int  getkeystroke(void);
int  key_abort(void);
void ExitProg(char *msg, int exit_code);
int  getData(uchar *write_buff, int max_len, SMALLINT gethex);
void PrintHex(uchar* buffer, int cnt);
void PrintChars(uchar* buffer, int cnt);
void PrintSerialNum(uchar* buffer);

// external functions defined in crcutil.c
void setcrc16(int portnum, ushort reset);
ushort docrc16(int portnum, ushort cdata);
void setcrc8(int portnum, uchar reset);
uchar docrc8(int portnum, uchar x);

#endif //OWNET_H
