Untested delete file function is added

lsfs_disk_controller.h

@@ -34,7 +34,7 @@ int create_file_system(char* disk_name, char* hdd_or_partition, uint64_t filesys
 int lsfs_disk_create_entry(const char* path, Table_Entry_Kind entry_kind);
 Directory_Table* lsfs_find_directory(const char* path, bool drop_filename);
 int lsfs_disk_getattr(lsfs_file* find_file, const char *path);
-int lsfs_disk_delete_file(lsfs_file_id file_id);
+int lsfs_disk_delete_file(lsfs_file *file);
 int get_free_sectors_table();
 int get_free_sectors(int num_sectors_needed, lsfs_sector_offset* output_array);
 int lsfs_disk_read_data_from_file(lsfs_file* file, int buffer_size, void* buffer_for_data);
@@ -368,15 +368,12 @@ int lsfs_disk_rename_file(lsfs_file* file, const char* new_filename) {
     return 0;
 }
 
-int lsfs_disk_delete_file(lsfs_file_id file_id) {
-    mif* mif_record = calloc(1, SECTOR_SIZE);
-    read_data_from_disk(file_id, 1, mif_record);
-
-  
-    // TODO Delete/free all data sectors. 
-    // Delete/free the mif record sector.  
-
-    free(mif_record); 
+int lsfs_disk_delete_file(lsfs_file *file) {
+    Table_Entry *zero_buffer = calloc(1, (DEFAULT_ENTRY_SIZE * SECTOR_SIZE));
+    //read_data_from_disk(file_id, 1, mif_record);
+    write_data_to_disk(file->table_entry_sector_index, DEFAULT_TABLE_SIZE, zero_buffer);
+    
+    free(zero_buffer); 
     return 1;
 }
 

lsfs_fuse.c

@@ -59,7 +59,11 @@ int lsfs_rmdir(const char *path) {
 
 int lsfs_unlink(const char *path) {
 
-    // remove / delete a file 
+    lsfs_file *found_file = calloc(1, sizeof(lsfs_file));
+
+    lsfs_disk_getattr(found_file, path);
+    lsfs_disk_delete_file(found_file);
+    free(found_file);
 
     return 0;
 }
@@ -126,21 +130,13 @@ int lsfs_getattr( const char *path, struct stat *stbuf ) {
     return res;
 }
 
-int lsfs_write(const char *path, const char *content, size_t content_length, off_t offset_to_next_entry, struct fuse_file_info *file_info) {
-    //(void) offset_to_next_entry;
-    //(void) file_info;
-    int res;
-    //printf("WRITE: offset id: %d\n", offset_to_next_entry);
-    // printf("read: (path=%s)\n", path);
-    
-    //time_t current_time;
-    //time ( &current_time );
-    
-    res = lsfs_disk_write_data_to_file(((lsfs_file*) file_info->fh), content_length, (void*) content, offset_to_next_entry);
+int lsfs_write(const char *path, const char *content, size_t content_length, off_t offset_to_next_entry, struct fuse_file_info *file_info) 
+{
+    int res = lsfs_disk_write_data_to_file(
+        ((lsfs_file*) file_info->fh), 
+        content_length, 
+        (void*) content, offset_to_next_entry);
 
-    //((lsfs_file*) file_info->fh)->size += res;
-    //((lsfs_file*) file_info->fh)->access_time = current_time;
-    //((lsfs_file*) file_info->fh)->modification_time = current_time;
     return res;
 }