Jed Estep | f1fc48c | 2015-12-15 16:04:53 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2015 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #include <errno.h> |
| 18 | #include <fcntl.h> |
| 19 | #include <stdio.h> |
Jed Estep | d940887 | 2015-12-15 16:04:53 -0800 | [diff] [blame^] | 20 | #include <unistd.h> |
Jed Estep | f1fc48c | 2015-12-15 16:04:53 -0800 | [diff] [blame] | 21 | |
| 22 | #include "ota_io.h" |
| 23 | |
Jed Estep | d940887 | 2015-12-15 16:04:53 -0800 | [diff] [blame^] | 24 | int main(int /* argc */, char** /* argv */) { |
Jed Estep | f1fc48c | 2015-12-15 16:04:53 -0800 | [diff] [blame] | 25 | int fd = open("testdata/test.file", O_RDWR); |
| 26 | char buf[8]; |
Jed Estep | d940887 | 2015-12-15 16:04:53 -0800 | [diff] [blame^] | 27 | const char* out = "321"; |
Jed Estep | f1fc48c | 2015-12-15 16:04:53 -0800 | [diff] [blame] | 28 | int readv = ota_read(fd, buf, 4); |
| 29 | printf("Read returned %d\n", readv); |
| 30 | int writev = ota_write(fd, out, 4); |
| 31 | printf("Write returned %d\n", writev); |
Jed Estep | d940887 | 2015-12-15 16:04:53 -0800 | [diff] [blame^] | 32 | close(fd); |
Jed Estep | f1fc48c | 2015-12-15 16:04:53 -0800 | [diff] [blame] | 33 | return 0; |
| 34 | } |