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Cleaned up parse_config 

Added comments and whitespace to make it more legible
Also added a description to determine_config_entry_value
stable
Justin Reichardt 2021-08-25 21:12:05 -05:00
parent f318271a28
commit a48ef05bf7
1 changed files with 12 additions and 9 deletions
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21
src/rhosts.c
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@ -36,21 +36,27 @@ int main(int argc, char *argv[]){
}
// Take the address of a struct entry pointer and returns it filled with
// entries from the config file
int parse_config(struct entry **entries){
int rc=0;
FILE *configfile;
configfile = fopen(CONFIGFILE, "r+");
if (configfile == NULL){return 1;}
*entries = malloc(sizeof(struct entry));
if (entries == NULL){return 1;}
entries[0]->entrytype = 0;
char c='\0';
int *j = NULL; // A shorter reference to how many entries
j = &(*entries)[0].entrytype;
char c='\0'; // Character Buffer
char buff[500];
buff[0]='\0';
short int valtyp = CONTENTTYPE_BLANK;
int *j = NULL;
j = &(*entries)[0].entrytype; // Used to make easier to read
// Loop through config file
do{
c = fgetc(configfile);
// Detect if a comment
@ -80,18 +86,14 @@ int parse_config(struct entry **entries){
buff[0] = '\0';
valtyp = CONTENTTYPE_BLANK;
}
else if (c == '\n' || c == EOF){ // Clear blank lines
// Remove Blank Lines
else if (c == '\n' || c == EOF){
buff[0] = '\0';
}
else{
strncat(buff, &c, 1);
}
}while (c != EOF);
// int k = 1;
// for (k=1;k<*j;k++){
// printf("%d - %s\n",(*entries)[k].entrytype,\
// (*entries)[k].entry);
// }
rc = fclose(configfile);
if (rc != 0){return 1;}
@ -114,6 +116,7 @@ int openfile(FILE **file, char *mode, char *location){
}
return 0;
}
// Recieves a string and returns a content type
short int determine_config_entry_value(char *buff){
if (strncmp(buff,"#", 1) == 0){return CONTENTTYPE_COMMENT;}
else if (strcmp(buff,"site") == 0){return CONTENTTYPE_SITE;}