476e0dec02
1. delete some junk files. 2. mqttclient added comments and updated to v1.0.2. 3. update README.md. 4. update the author's own server certificate. 5. minor changes to salof.
45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
/*
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* @Author: jiejie
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* @Github: https://github.com/jiejieTop
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* @Date: 2019-12-25 23:54:38
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* @LastEditTime: 2020-02-25 07:18:09
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* @Description: the code belongs to jiejie, please keep the author information and source code according to the license.
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*/
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#ifndef _FORMAT_H_
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#define _FORMAT_H_
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#include <stdarg.h>
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#define FORMAT_BUF_LEN 12
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/* Format states */
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#define S_DEFAULT 0
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#define S_FLAGS 1
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#define S_WIDTH 2
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#define S_PRECIS 3
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#define S_LENGTH 4
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#define S_CONV 5
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/* Lenght flags */
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#define L_CHAR 1
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#define L_SHORT 2
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#define L_LONG 3
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#define L_LLONG 4
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#define L_DOUBLE 5
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#define F_ALTERNATE 0001 // put 0x infront 16, 0 on octals, b on binary
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#define F_ZEROPAD 0002 // value should be zero padded
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#define F_LEFT 0004 // left justified if set, otherwise right justified
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#define F_SPACE 0010 // place a space before positive number
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#define F_PLUS 0020 // show +/- on signed numbers, default only for -
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#define F_SIGNED 0040 // is an unsigned number?
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#define F_SMALL 0100 // use lowercase for hex?
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#define is_digit(c) (c >= '0' && c <= '9')
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int format_nstr(char *buf, unsigned int size, const char *fmt, va_list ap);
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#endif // !_FORMAT_H_
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