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/* Copyright (C) 2007-2008 The Android Open Source Project
**
** This software is licensed under the terms of the GNU General Public
** License version 2, as published by the Free Software Foundation, and
** may be copied, distributed, and modified under those terms.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
*/
#ifndef _ANDROID_UTILS_MISC_H
#define _ANDROID_UTILS_MISC_H
#include <stdint.h>
/** TABULAR OUTPUT
**
** prints a list of strings in row/column format
**
**/
extern void print_tabular( const char** strings, int count,
const char* prefix, int width );
/** CHARACTER TRANSLATION
**
** converts one character into another in strings
**/
extern void buffer_translate_char( char* buff,
unsigned buffLen,
const char* src,
char fromChar,
char toChar );
extern void string_translate_char( char* str, char from, char to );
/** TEMP CHAR STRINGS
**
** implement a circular ring of temporary string buffers
**/
extern char* tempstr_get( int size );
extern char* tempstr_format( const char* fmt, ... );
/** QUOTING
**
** dumps a human-readable version of a string. this replaces
** newlines with \n, etc...
**/
extern const char* quote_bytes( const char* str, int len );
extern const char* quote_str( const char* str );
/** DECIMAL AND HEXADECIMAL CHARACTER SEQUENCES
**/
/* decodes a sequence of 'len' hexadecimal chars from 'hex' into
* an integer. returns -1 in case of error (i.e. badly formed chars)
*/
extern int hex2int( const uint8_t* hex, int len );
/* encodes an integer 'val' into 'len' hexadecimal charaters into 'hex' */
extern void int2hex( uint8_t* hex, int len, int val );
#endif /* _ANDROID_UTILS_MISC_H */
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