1 /* Copyright 2013-2015 IBM Corp.
2 *
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
12 * implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include <stdlib.h>
18 #include <stdio.h>
19 #include <limits.h>
20 #include <unistd.h>
21 #include <dirent.h>
22 #include <sys/types.h>
23 #include <sys/stat.h>
24 #include <fcntl.h>
25 #include <string.h>
26
27 #include <libflash/file.h>
28
29 #include "arch_flash.h"
30
arch_flash_init(struct blocklevel_device ** r_bl,const char * file,bool keep_alive)31 int arch_flash_init(struct blocklevel_device **r_bl, const char *file, bool keep_alive)
32 {
33 int rc;
34 struct blocklevel_device *new_bl;
35
36 /* Must have passed through a file to operate on */
37 if (!file) {
38 fprintf(stderr, "Cannot operate without a file\n");
39 return -1;
40 }
41
42 rc = file_init_path(file, NULL, keep_alive, &new_bl);
43 if (rc)
44 return -1;
45
46 *r_bl = new_bl;
47 return 0;
48 }
49
arch_flash_close(struct blocklevel_device * bl,const char * file)50 void arch_flash_close(struct blocklevel_device *bl, const char *file)
51 {
52 (void)file;
53 file_exit_close(bl);
54 }
55