Added task_list_t

src/db.c

@@ -213,7 +213,7 @@ void get_task(int id, task_t* t) {
     // t->id will be (-1) if not found
 }
 
-int list_tasks(bool show_completed) {
+task_list_t* get_task_list(bool include_completed) {
     sqlite3* db = get_db();
     sqlite3_stmt *stmt;
 
@@ -221,38 +221,33 @@ int list_tasks(bool show_completed) {
 
     if (ret != SQLITE_OK) {
         printf("(get_task) failure fetching data\n");
-        return 1;
+        return NULL;
     }
 
-    time_t now = time(0);
+    task_list_t* list = NULL;
     while (sqlite3_step(stmt) == SQLITE_ROW) {
         task_t t;
 
         t.id = strtol((char*)sqlite3_column_text(stmt, 0), NULL, 10);
-        t.text = (char*)sqlite3_column_text(stmt, 1);
         t.done = strtol((char*)sqlite3_column_text(stmt, 2), NULL, 10);
         t.due_to = strtol((char*)sqlite3_column_text(stmt, 3), NULL, 10);
-        //* Warning: t just lives here (particularly t.text)
+        
+        if (!t.done || include_completed) { // We don't want to allocate memory for things that will not be used
+            char* text = (char*)sqlite3_column_text(stmt, 1);
+            t.text = malloc(sizeof(char)*(strlen(text)+1));
+            strcpy(t.text, text);
 
-        if (t.done) {
+            task_list_t* cur = malloc(sizeof(task_list_t)); // Add the parsed task to the beginning of the list
-            if (show_completed) {
+            cur->task = t;
-                printf(BOLD GREEN); // Task completed
+            cur->next = list;
-            }
+            list = cur;
-        } else if (difftime(now, t.due_to) <= 0 || t.due_to == 0) {
-            printf(BOLD YELLOW); // Task not completed but that is fine
-        } else {
-            printf(BOLD RED); // Task not completed but should be !
-        }
-
-        if (!t.done || show_completed) {
-            printf("[%d]" RESET " %s\n", t.id, t.text);
         }
     }
 
     sqlite3_finalize(stmt);
     sqlite3_close(db);
 
-    return 0;
+    return list;
 }
 
 int get_new_task_id() {

src/include/struct.h

@@ -12,4 +12,10 @@ struct task {
 };
 typedef struct task task_t;
 
+struct task_list {
+    task_t task;
+    struct task_list* next;
+};
+typedef struct task_list task_list_t;
+
 #endif