iniparser（c库）解析二

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最新推荐文章于 2024-08-18 15:44:05 发布

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本文详细介绍了如何在嵌入式环境中交叉编译iniparser库，包括下载源码、修改编译配置、编译流程及库文件的部署。此外，还列举了iniparser库的主要API函数，帮助开发者更好地理解和使用该库进行INI文件的解析。

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https://blog.youkuaiyun.com/stone8761/article/details/81100747

一.交叉编译ini解析库

1.官方网站http://ndevilla.free.fr/iniparser

下载iniparser-3.1.tar.gz

2.解压


 
   
    
   
   
    
     tar -zxvf iniparser
     -3.1.tar.gz 
    
   

   
    
   
   
    
     cd tar -zxvf iniparser

3.修改makefile


 
   
    
   
   
    
     CC	= gcc  修改为--> CC	= arm-none-linux-gnueabi-gcc
    
   

   
    
   
   
    
     AR	= ar   修改为--> AR	= arm-none-linux-gnueabi-ar

4.编译

make

5.拷贝src下的头文件dictionary.h和iniparser.h以及压缩包目录下的静态库libiniparser.a和动态库libiniparser.so.0到目标文件系统的对应目录下

二.iniparser库API


 
   
    
   
   
    
     int iniparser_getnsec(dictionary * d);	
     //获取dictionary对象的section个数
    
   

   
    
   
   
    
     char * iniparser_getsecname(dictionary * d, int n);	
     //获取dictionary对象的第n个section的名字
    
   

   
    
   
   
    
     void iniparser_dump_ini(dictionary * d, FILE * f);	
     //保存dictionary对象到file
    
   

   
    
   
   
    
     void iniparser_dumpsection_ini(dictionary * d, char * s, FILE * f);	
     //保存dictionary对象一个section到file
    
   

   
    
   
   
    
     void iniparser_dump(dictionary * d, FILE * f);	
     //保存dictionary对象到file
    
   

   
    
   
   
    
     int iniparser_getsecnkeys(dictionary * d, char * s);	
     //获取dictionary对象某个section下的key个数
    
   

   
    
   
   
    
     char ** iniparser_getseckeys(dictionary * d, char * s);	
     //获取dictionary对象某个section下所有的key
    
   

   
    
   
   
    
     char * iniparser_getstring(dictionary * d, const char * key, char * def);	
     //返回dictionary对象的section:key对应的字串值
    
   

   
    
   
   
    
     int iniparser_getint(dictionary * d, const char * key, int notfound);	
     //返回idictionary对象的section:key对应的整形值
    
   

   
    
   
   
    
     double iniparser_getdouble(dictionary * d, const char * key, double notfound);	
     //返回dictionary对象的section:key对应的双浮点值
    
   

   
    
   
   
    
     int iniparser_getboolean(dictionary * d, const char * key, int notfound);	
     //返回dictionary对象的section:key对应的布尔值
    
   

   
    
   
   
    
     int iniparser_set(dictionary * ini, const char * entry, const char * val);	
     //设置dictionary对象的某个section:key的值
    
   

   
    
   
   
    
     void iniparser_unset(dictionary * ini, const char * entry);	
     //删除dictionary对象中某个section:key
    
   

   
    
   
   
    
     int iniparser_find_entry(dictionary * ini, const char * entry) ;	
     //判断dictionary对象中是否存在某个section:key
    
   

   
    
   
   
    
     dictionary * iniparser_load(const char * ininame);	
     //解析dictionary对象并返回(分配内存)dictionary对象
    
   

   
    
   
   
    
     void iniparser_freedict(dictionary * d);	
     //释放dictionary对象(内存)


 
   
    
   
   
    
     unsigned dictionary_hash(const char * key);	
     //计算关键词的hash值
    
   

   
    
   
   
    
     dictionary * dictionary_new(int size);	
     //创建dictionary对象
    
   

   
    
   
   
    
     void dictionary_del(dictionary * vd);	
     //删除dictionary对象
    
   

   
    
   
   
    
     char * dictionary_get(dictionary * d, const char * key, char * def);	
     //获取dictionary对象的key值
    
   

   
    
   
   
    
     int dictionary_set(dictionary * vd, const char * key, const char * val);	
     //设置dictionary对象的key值
    
   

   
    
   
   
    
     void dictionary_unset(dictionary * d, const char * key);	
     //删除dictionary对象的key值
    
   

   
    
   
   
    
     void dictionary_dump(dictionary * d, FILE * out);	
     //保存dictionary对象

ini文件的格式(dictionary)

[section0]

key0 = value0

key1=value1

[section1]

key0 = value0

key1=value1

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