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config_file.h

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00001 #ifndef __CONFIG_FILE_H
00002 #define __CONFIG_FILE_H
00003 
00004  
00016 #define _GNU_SOURCE                 //For getline function in stdio.h
00017 
00018 #include <stdio.h>
00019 #include <string.h>
00020 #include <stdlib.h>
00021 #include <errno.h>
00022 
00023 #define CONFIG_FILE_MAX_PAIRS 64 
00024 #define CONFIG_FILE_MAX_RESIZE 32
00025 
00026 
00027 
00029 struct key_value_pair{
00030   char *key;             
00031   char *value;           
00032 };
00033 typedef struct key_value_pair key_value_pair_t;
00034 
00035 
00036 
00056 key_value_pair_t *config_file_read(char *filename, int *pairs_loaded);
00057 
00058 
00075 int config_file_write(char *filename, key_value_pair_t *pairs,
00076                                                 int pairs_to_write);
00077 
00078 
00079 
00092 char *config_file_get_value(key_value_pair_t *pairs, char *key,
00093                                                 int pairs_loaded);
00094 
00111 void config_file_destroy(key_value_pair_t *pairs, int pairs_loaded);
00112 
00115 #endif

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