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/* (c) 2002-2004 by Marcin Wiacek and others */
#ifndef __coding_h
#define __coding_h
#if defined(_MSC_VER) && defined(__cplusplus)
extern "C" {
#endif
#include <stdlib.h>
#include "../misc.h"
#ifdef __OpenBSD__
typedef int wint_t;
#endif
/* ---------------------------- Unicode ------------------------------------ */
bool mywstrncasecmp (unsigned const char *a, unsigned const char *b, int num);
unsigned char *mywstrstr (unsigned const char *haystack, unsigned const char *needle);
bool mywstrncmp (unsigned const char *a, unsigned const char *b, int num);
bool myiswspace (unsigned const char *src);
int mytowlower (wchar_t c);
unsigned int EncodeWithUnicodeAlphabet (const unsigned char *value, wchar_t *dest);
unsigned int DecodeWithUnicodeAlphabet (wchar_t value, unsigned char *dest);
unsigned int UnicodeLength (const unsigned char *str);
unsigned char *DecodeUnicodeString (const unsigned char *src);
unsigned char *DecodeUnicodeConsole (const unsigned char *src);
void DecodeUnicode (const unsigned char *src, unsigned char *dest);
void EncodeUnicode (unsigned char *dest, const unsigned char *src, int len);
void CopyUnicodeString (unsigned char *Dest, unsigned char *Source);
void ReverseUnicodeString (unsigned char *String);
void ReadUnicodeFile (unsigned char *Dest, unsigned char *Source);
void DecodeUnicodeSpecialNOKIAChars (unsigned char *dest, const unsigned char *src, int len);
void EncodeUnicodeSpecialNOKIAChars (unsigned char *dest, const unsigned char *src, int len);
char *EncodeUnicodeSpecialChars (unsigned char *buffer);
char *DecodeUnicodeSpecialChars (unsigned char *buffer);
/* ------------------------------- BCD ------------------------------------- */
unsigned char EncodeWithBCDAlphabet (int value);
int DecodeWithBCDAlphabet (unsigned char value);
void DecodeBCD (unsigned char *dest, const unsigned char *src, int len);
void EncodeBCD (unsigned char *dest, const unsigned char *src, int len, bool fill);
/* ------------------------------ UTF7 ------------------------------------- */
void DecodeUTF7 (unsigned char *dest, const unsigned char *src, int len);
/* ------------------------------ UTF8 ------------------------------------- */
wchar_t DecodeWithUTF8Alphabet (unsigned char mychar3, unsigned char mychar4);
bool EncodeWithUTF8Alphabet (unsigned char mychar1, unsigned char mychar2, unsigned char *ret1, unsigned char *ret2);
bool EncodeUTF8QuotedPrintable (unsigned char *dest, const unsigned char *src);
void DecodeUTF8QuotedPrintable (unsigned char *dest, const unsigned char *src, int len);
bool EncodeUTF8 (unsigned char *dest, const unsigned char *src);
void DecodeUTF8 (unsigned char *dest, const unsigned char *src, int len);
/* ------------------------------- BASE64 ---------------------------------- */
void EncodeBASE64 (const unsigned char *Input, unsigned char *Output, int Length);
int DecodeBASE64 (const unsigned char *Input, unsigned char *Output, int Length);
/* ----------------------------- HexBin ------------------------------------ */
void DecodeHexBin (unsigned char *dest, const unsigned char *src, int len);
void EncodeHexBin (unsigned char *dest, const unsigned char *src, int len);
/* ----------------------------- HexUnicode -------------------------------- */
void DecodeHexUnicode (unsigned char *dest, const unsigned char *src, int len);
void EncodeHexUnicode (unsigned char *dest, const unsigned char *src, int len);
/* ---------------------- DefaultAlphabet for SMS -------------------------- */
void EncodeDefault (unsigned char *dest, const unsigned char *src, int *len, bool UseExtensions, unsigned char *ExtraAlphabet);
void DecodeDefault (unsigned char *dest, const unsigned char *src, int len, bool UseExtensions, unsigned char *ExtraAlphabet);
void FindDefaultAlphabetLen (const unsigned char *src, int *srclen, int *smslen, int maxlen);
int GSM_PackSevenBitsToEight (int offset, unsigned char *input, unsigned char *output, int length);
int GSM_UnpackEightBitsToSeven (int offset, int in_length, int out_length,
unsigned char *input, unsigned char *output);
/* ----------------- Phone numbers according to GSM specs ------------------ */
/**
* Enum to handle types of phones numbers like
* specified in GSM 03.40 section 9.1.2.5
*/
typedef enum {
/**
* Unknown number type
*/
NUMBER_UNKNOWN_NUMBERING_PLAN_ISDN = 0x81,
/**
* International number (full number with code of country)
*/
NUMBER_INTERNATIONAL_NUMBERING_PLAN_ISDN = 0x91,
/**
* Alphanumeric number (with chars too)
*/
NUMBER_ALPHANUMERIC_NUMBERING_PLAN_UNKNOWN = 0xD0
/* specification give also other values */
} GSM_NumberType;
void GSM_UnpackSemiOctetNumber (unsigned char *retval, unsigned char *Number, bool semioctet);
int GSM_PackSemiOctetNumber (unsigned char *Number, unsigned char *Output, bool semioctet);
/* ---------------------------- Bits --------------------------------------- */
void BufferAlign (unsigned char *Destination, int *CurrentBit);
void BufferAlignNumber(int *CurrentBit);
void AddBuffer (unsigned char *Destination, int *CurrentBit, unsigned char *Source, int BitsToProcess);
void AddBufferByte(unsigned char *Destination, int *CurrentBit, unsigned char Source, int BitsToProcess);
void GetBuffer (unsigned char *Source, int *CurrentBit, unsigned char *Destination, int BitsToProcess);
void GetBufferInt (unsigned char *Source, int *CurrentBit, int *integer, int BitsToProcess);
void GetBufferI (unsigned char *Source, int *CurrentBit, int *result, int BitsToProcess);
int GetBit (unsigned char *Buffer, int BitNum);
int SetBit (unsigned char *Buffer, int BitNum);
int ClearBit (unsigned char *Buffer, int BitNum);
/* ---------------------------- Other -------------------------------------- */
void StringToDouble (char *text, double *d);
bool mystrncasecmp (unsigned const char *a, unsigned const char *b, int num);
char *mystrcasestr (unsigned const char *a, unsigned const char *b);
void MyGetLine (unsigned char *Buffer, int *Pos, unsigned char *OutBuffer, int MaxLen);
char *EncodeSpecialChars(unsigned char *buffer);
char *DecodeSpecialChars(unsigned char *buffer);
#if defined(_MSC_VER) && defined(__cplusplus)
}
#endif
#endif
/* How should editor hadle tabs in this file? Add editor commands here.
* vim: noexpandtab sw=8 ts=8 sts=8:
*/
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