goal_list.h

#ifndef _GOAL_LIST_H
#define _GOAL_LIST_H

typedef struct{
  struct tm date_set;
  struct tm date_target; //day the goal was initially intended to be completeted
  struct tm date_completed;
  char * name;
  char has_target; //boolean telling whether a target date is set
  char has_target_time; //whether to show the exact times of completeion and target
  char is_completed; //boolean that tells if it's been completed or not
} goal;

void check_errors(int error_status);

void add_goal(char ** argv, int argc, goal * goal_array_ptr[], int * array_index, int *array_max_size);
void free_goal_name(goal g); //frees the name string within each goal
char **parse_args(char * arguments, int *argc);
void free_parsed_args(char **argv);
void print_goal(goal new_goal);
void print_goal_array(goal * array, int size);
void set_date_target(goal * array, int index, char * date_str);
void set_date_target_w_time(goal * array, int index, char * date_str, char * time_str);
void set_name(goal * array, int index, char * new_name);
void complete_goal(goal * array, int index);
void renew_goal(goal * array, int index);

void read_goal(goal * g, FILE * ifp);
void write_goal(goal * g, FILE * ofp);
void read_goal_array(goal ** array_ptr, FILE * ifp, int * size, int * max_size);
void write_goal_array(goal * array, FILE * ofp, int size);

int get_target_array(char * target_str);

goal create_goal(char * name, struct tm target_date, int has_target, int has_target_time);
#endif