1 files changed, 131 insertions, 0 deletions
diff --git a/src/entry.c b/src/entry.c
new file mode 100644
index 0000000..6dc5699
--- /dev/null
+++ b/src/entry.c
@@ -0,0 +1,131 @@
+#include <assert.h>
+#include <dirent.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "include/entry.h"
+#include "include/group.h"
+#include "include/read_cfg.h"
+
+typedef struct entry{
+	char name[BUF_LEN];
+	char path[BUF_LEN];
+	bool path_force;
+	bool hidden;
+	struct entry *next;
+} ENTRY;
+
+ENTRY *create_entry(char *new_name, char *new_path, bool force){
+	ENTRY *new;
+
+	new = malloc(sizeof(ENTRY));
+
+	strcpy(new->name, new_name);
+	strcpy(new->path, new_path);
+	new->path_force = force;
+	new->hidden = false;
+	new->next = NULL;
+
+	return new;
+}
+
+void entry_rm(ENTRY *e, ENTRY *prev){
+	assert(e != NULL);
+	if(prev != NULL) prev->next = e->next; //maintain linked structure
+	free(e);
+}
+
+void clear_entries(ENTRY *head){
+	ENTRY *temp;
+	
+	while(head != NULL){
+		temp = head;
+		head = head->next;
+		free(temp);
+	}
+
+	return;
+}
+
+//returns 0 if in the middle, 1 if new head, 2 if new tail, or 3 if both new head and tail
+//TODO this is kind of a stupid way of handling things
+int entry_add(ENTRY *head, ENTRY *tail, ENTRY *add){
+	assert(add != NULL);
+	ENTRY *ahead;
+
+	//Empty group (no need to sort)
+	if(head == NULL) return 3;
+
+	//add is the new tail
+	if(!get_sort() || strcmp(tail->name, add->name) <= 0){
+		tail->next = add;
+		return 2;
+	}
+
+	//add is the new head
+	if(strcmp(add->name, head->name) <= 0){
+		add->next = head;
+		return 1;
+	}
+
+	ahead = head->next;
+
+	while(ahead != NULL){
+		if(strcmp(head->name, add->name) <= 0 && strcmp(add->name, ahead->name) <= 0) break;
+		head = head->next;
+		ahead = ahead->next;
+	}
+
+	head->next = add;
+	add->next = ahead;
+
+	return 0;
+}
+
+ENTRY **get_entries(ENTRY *head, int count){
+	ENTRY **arr = malloc(sizeof(ENTRY *) * count);
+	ENTRY *trav = head;
+	int i = 0;
+
+	while(i < count){
+		if(!trav->hidden){
+			arr[i] = trav;
+			i++;
+		}
+		trav = trav->next;
+	}
+
+	return arr;
+}
+
+char *get_ename(ENTRY *e){
+	assert(e != NULL);
+	return e->name;
+}
+char *get_epath(ENTRY *e){
+	assert(e != NULL);
+	return e->path;
+}
+
+bool get_eforce(ENTRY *e){
+	assert(e != NULL);
+	return e->path_force;
+}
+
+void set_hide(ENTRY *e, bool status){
+	assert(e != NULL);
+	e->hidden = true;
+}
+
+void entry_debug(ENTRY *trav){
+
+	while(trav != NULL){
+		printf("%s, \n", trav->name);
+		trav = trav->next;
+	}
+
+	return;
+}