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Annotation of libelwix/inc/elwix/aav.h, revision 1.3.20.1

1.2       misho       1: /*************************************************************************
                      2: * (C) 2013 AITNET ltd - Sofia/Bulgaria - <misho@aitnet.org>
                      3: *  by Michael Pounov <misho@elwix.org>
                      4: *
                      5: * $Author: misho $
1.3.20.1! misho       6: * $Id: aav.h,v 1.3 2014/01/29 14:16:53 misho Exp $
1.2       misho       7: *
                      8: **************************************************************************
                      9: The ELWIX and AITNET software is distributed under the following
                     10: terms:
                     11: 
                     12: All of the documentation and software included in the ELWIX and AITNET
                     13: Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
                     14: 
1.3.20.1! misho      15: Copyright 2004 - 2015
1.2       misho      16:        by Michael Pounov <misho@elwix.org>.  All rights reserved.
                     17: 
                     18: Redistribution and use in source and binary forms, with or without
                     19: modification, are permitted provided that the following conditions
                     20: are met:
                     21: 1. Redistributions of source code must retain the above copyright
                     22:    notice, this list of conditions and the following disclaimer.
                     23: 2. Redistributions in binary form must reproduce the above copyright
                     24:    notice, this list of conditions and the following disclaimer in the
                     25:    documentation and/or other materials provided with the distribution.
                     26: 3. All advertising materials mentioning features or use of this software
                     27:    must display the following acknowledgement:
                     28: This product includes software developed by Michael Pounov <misho@elwix.org>
                     29: ELWIX - Embedded LightWeight unIX and its contributors.
                     30: 4. Neither the name of AITNET nor the names of its contributors
                     31:    may be used to endorse or promote products derived from this software
                     32:    without specific prior written permission.
                     33: 
                     34: THIS SOFTWARE IS PROVIDED BY AITNET AND CONTRIBUTORS ``AS IS'' AND
                     35: ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     36: IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     37: ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     38: FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     39: DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     40: OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     41: HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     42: LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     43: OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     44: SUCH DAMAGE.
                     45: */
                     46: #ifndef __AV_H
                     47: #define __AV_H
                     48: 
                     49: 
                     50: /*
                     51:  * av_Path2File() - Parse and make path/filename pair
                     52:  *
                     53:  * @csArgs = Input argument line
                     54:  * @psPath = Output Path, if ==NULL path not returned
                     55:  * @pathLen = Size of path array
                     56:  * @psFile = Output File
                     57:  * @fileLen = Size of file array
                     58:  * return: 0 error format; -1 error:: can`t read; >0 ok, number of readed items
                     59:  */
                     60: int av_Path2File(const char * __restrict csArgs, char * __restrict psPath, 
                     61:                int pathLen, char * __restrict psFile, int fileLen);
                     62: 
                     63: /*
                     64:  * av_Make() - Parse and make attribute/value pair
                     65:  *
                     66:  * @csArgs = Input argument line
                     67:  * @csDelim = Delimiter for separate
                     68:  * @psAttr = Output Attribute
                     69:  * @attrLen = Size of attribute array
                     70:  * @psValue = Output Value, if ==NULL this element not present value or not wanted for return
                     71:  * @valLen = Size of value array
                     72:  * return: 0 error format; -1 error:: can`t read; >0 ok, number of readed items
                     73: */
                     74: int av_Make(const char * __restrict csArgs, const char *csDelim, 
                     75:                char * __restrict psAttr, int attrLen, char * __restrict psValue, int valLen);
                     76: /*
                     77:  * av_MakeExt() - Parse and make attribute/value pair over input string
                     78:  *
                     79:  * @csArgs = Input argument line, will be modified!
                     80:  * @csDelim = Delimiter for separate
                     81:  * @psAttr = Output Attribute
                     82:  * @psValue = Output Value, if ==NULL this element not present value or not wanted for return
                     83:  * return: 0 error format; -1 error:: can`t read; >0 ok, number of readed items
                     84: */
                     85: int av_MakeExt(char * __restrict psArgs, const char *csDelim, 
                     86:                char ** __restrict psAttr, char ** __restrict psValue);
                     87: /*
                     88:  * av_Save() - Attribute/Value pair store to file
                     89:  *
                     90:  * @csPath = Directory
                     91:  * @csAttr = Attribute
                     92:  * @csVal = Value
                     93:  * @update = Update if a/v exists
                     94:  * @perm = File permissions, if =0 set default perm=0600
                     95:  * return: -1 error or >-1 written bytes
                     96:  */
                     97: int av_Save(const char *csPath, const char *csAttr, const char *csVal, int update, int perm);
                     98: /*
                     99:  * av_Load() - Get stored Attribute/Value
                    100:  *
                    101:  * @csPath = Directory
                    102:  * @csAttr = Attribute
                    103:  * @psVal = Value
                    104:  * @valLen = Value length
                    105:  * @del = Delete a/v pair after read
                    106:  * return: -1 error or >-1 readed bytes
                    107:  */
                    108: int av_Load(const char *csPath, const char *csAttr, char *psVal, int valLen, int del);
                    109: 
                    110: 
                    111: #endif