/* * Extract RAR archives * * Copyright (C) 2005 trog@uncon.org * * This code is based on the work of Alexander L. Roshal * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301, USA. */ #include <string.h> #include <stdlib.h> #include "unrar.h" #include "unrarcmd.h" void rar_cmd_array_init(rar_cmd_array_t *cmd_a) { cmd_a->array = NULL; cmd_a->num_items = 0; } void rar_cmd_array_reset(rar_cmd_array_t *cmd_a) { if (!cmd_a) { return; } if (cmd_a->array) { free(cmd_a->array); } cmd_a->array = NULL; cmd_a->num_items = 0; } int rar_cmd_array_add(rar_cmd_array_t *cmd_a, int num) { cmd_a->num_items += num; cmd_a->array = (struct rarvm_prepared_command *) realloc(cmd_a->array, cmd_a->num_items * sizeof(struct rarvm_prepared_command)); if (cmd_a->array == NULL) { return FALSE; } memset(&cmd_a->array[cmd_a->num_items-1], 0, sizeof(struct rarvm_prepared_command)); return TRUE; }