C语言Iniparser库实现ini文件读写

int iniparser_getnsec(dictionary *d);
 

char * iniparser_getsecname(dictionary *d, int  n);
 

void iniparser_dump_ini(dictionary * d, FILE * f);  
 

void iniparser_dumpsection_ini(dictionary * d, char * s, FILE * f); 
 

void iniparser_dump(dictionary * d, FILE * f);  
 

int iniparser_getsecnkeys(dictionary * d, char * s); 
 

char ** iniparser_getseckeys(dictionary * d, char * s); 
 

char * iniparser_getstring(dictionary * d, const char * key, char * def);   
 

int iniparser_getint(dictionary * d, const char * key, int notfound); 
 

double iniparser_getdouble(dictionary * d, const char * key, double notfound);  
 

int iniparser_getboolean(dictionary * d, const char * key, int notfound); 
 

int iniparser_set(dictionary * ini, const char * entry, const char * val); 
 

void iniparser_unset(dictionary * ini, const char * entry); 
 

int iniparser_find_entry(dictionary * ini, const char * entry) ; 
 

dictionary * iniparser_load(const char * ininame); 
 

void iniparser_freedict(dictionary * d);

dictionary * dictionary_new(int size);  
 

void dictionary_del(dictionary * vd); 
 

char * dictionary_get(dictionary * d, const char * key, char * def); 
 

int dictionary_set(dictionary * vd, const char * key, const char * val); 
 

void dictionary_unset(dictionary * d, const char * key); 
 

void dictionary_dump(dictionary * d, FILE * out);

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
 
#include "iniparser.h"
 
 
#define FILE_INI "test.ini"
 

int get_ini_info(int *read_buf)
{
    dictionary  *ini;
 
    ini = iniparser_load(FILE_INI);
    if (ini==NULL) {
        fprintf(stderr, "cannot parse file: %s\n", FILE_INI);
        return -1;
    }
 
    
    // iniparser_dump(ini, stderr);
 
    
    *read_buf = iniparser_getint(ini, "node:test", -1);
 
    iniparser_freedict(ini);
    return 0;
}
 

int set_ini_info(const char *write_buf)
{
    dictionary  *ini;
    FILE *fp = NULL;
 
    ini = iniparser_load(FILE_INI);
    if (ini==NULL) {
        fprintf(stderr, "cannot parse file: %s\n", FILE_INI);
        return -1;
    }
 
    
    iniparser_set(ini, "node:test", write_buf);
 
    
    fp = fopen(FILE_INI, "w");
    if( fp == NULL ) {
        fprintf(stderr, "stone:fopen error!\n");
        return -1;
    }
    iniparser_dump_ini(ini, fp);
 
    fclose(fp);
    iniparser_freedict(ini);
    return 0;
}
 
int main (int arGC, char **argv)
{
    int num = 0;
    set_ini_info("1234");
    get_ini_info(&num);
    printf("date is: %d \n", num);
}