systemd-gotify/config.c

#include"config.h"
#include<stdio.h>
#include<stdlib.h>
#include<string.h>

int loadConfig(char *str_file, char **str_entry,char **host,int *intervall,int size)
{
    int i=0;
    FILE *f_config;
    char temp_str[256];
    char *ret = NULL;

    printf("\nopening config file\n");
    f_config = fopen(str_file,"r");
    if(f_config != NULL)
    {
        ret = fgets(temp_str,256,f_config);
        while(ret!=NULL)
        {
        temp_str[strcspn(temp_str,"\n")]=0;
        printf("first temp_str:%s\n",temp_str);
            if(strcmp(temp_str,"[Host]")==0)
            {
                printf("temp_str host:%s\n",temp_str);
                while(ret!=NULL)
                {
                    printf("temp_str:%s\n",temp_str);
                    ret = fgets(temp_str,256,f_config);
                    if(strchr(temp_str,'[')==NULL)
                    {
                        printf("strchr\n");
                        if(strstr(temp_str,"Hostname")!=NULL)
                        {
                            char *ptr_host = strrchr(temp_str,'=')+1;//Without = 
                            ptr_host[strcspn(ptr_host,"\n")]=0;
                            while(ptr_host[0]==' ') //Potential segfault??
                            {
                                if(ptr_host < (temp_str + strlen(temp_str)))
                                {
                                    ptr_host = ptr_host + 1;
                                }else{
                                    break;
                                }
                            }
                            *host = strdup(ptr_host);
                            printf("my host is:%s\n",*host);
                        }
                    }else{
                        break;
                    }
                }
            }
            else if(strcmp(temp_str,"[Services]")==0)
            {
                for(i=0;i<size;i++)
                {
                ret=fgets(temp_str,256,f_config);
                    printf("for loop:%d\n",i);
                    if(ret!=NULL)
                    {
                        if(strchr(temp_str,'[')==NULL)
                        {
                            temp_str[strcspn(temp_str,"\n")]=0;
                            str_entry[i]=strdup(temp_str);
                            printf("module path:%s",str_entry[i]);
                        }else
                        {
                            break;
                        }
                    }
                    else
                    {
                        break;
                    }

                }
            }
            else if(strcmp(temp_str,"[APP]")==0)
            {
                while(ret!=NULL)
                {
                    ret = fgets(temp_str,256,f_config);
                    printf("temp_str:%s\n",temp_str);
                    if(strchr(temp_str,'[')==NULL)
                    {
                        if(strstr(temp_str,"Intervall")!=NULL)
                        {
                            char *ptr_intervall = strrchr(temp_str,'=')+1;//Without = 
                            ptr_intervall[strcspn(ptr_intervall,"\n")]=0;
                            while(ptr_intervall[0]==' ')
                            {
                                ptr_intervall = ptr_intervall + 1;
                            }
                            *intervall = atoi(ptr_intervall); 
                            printf("intervall:%d\n",*intervall);
                        }
                    }else{
                        break;
                    }
                }
            }else{
                ret = fgets(temp_str,256,f_config);
            }
        }
    }
    else
    {
        fprintf(stderr,"error opening file[%s]\n",str_file);
    }
    fclose(f_config);
    printf("Done reading config file\n");
    return 0;
}
/*int parseConfig(File *file, char *str_entry)
{
        char sub_str[256];
        if(strcmp(str_entry,"[Host]")==0)//section
        {
                fgets(sub_str,256,file);

                //do sub parsing
        }
}*/