tasklst.c: now we can edit TaskLst entries

2 files changed, 14 insertions, 0 deletions

diff --git a/tasklst.c b/tasklst.c
index d0916f1..83ffabf 100644
--- a/tasklst.c
+++ b/tasklst.c
@@ -125,6 +125,19 @@ task_lst_add_task(TaskLst *list, int status, const char *str)
 	newtask->next = NULL;
 
 	return 0;
+}
+
+int
+task_lst_edit_task(TaskLst *list, int i, const char *newstr)
+{
+	Task *edit;
+
+	if ((edit = task_lst_get_task(*list, i)) == NULL)
+		return -1;
+	
+	strncpy(edit->tdesc, newstr, TASK_LST_DESC_MAX_SIZE);
+
+	return 0;
 } 
 
 int
diff --git a/tasklst.h b/tasklst.h
index 317454a..b57099b 100644
--- a/tasklst.h
+++ b/tasklst.h
@@ -28,6 +28,7 @@ int task_lst_count_todo(TaskLst list);
 int task_lst_count_done(TaskLst list);
 Task *task_lst_get_task(TaskLst list, int i);
 int task_lst_add_task(TaskLst *list, int status, const char *str);
+int task_lst_edit_task(TaskLst *list, int i, const char *newstr);
 int task_lst_del_task(TaskLst *list, int i);
 int task_lst_read_from_file(TaskLst *list, FILE *fp);
 void task_lst_write_to_file(FILE *fp, TaskLst list);