Rev 1229 | Details | Compare with Previous | Last modification | View Log
| Rev | Author | Line No. | Line |
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| 1229 | lvd | 1 | /* device_info.c - Collect device information for mkfs.fat |
| 2 | |||
| 3 | Copyright (C) 2015 Andreas Bombe <aeb@debian.org> |
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| 4 | Copyright (C) 2018 Pali Rohár <pali.rohar@gmail.com> |
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| 5 | |||
| 6 | This program is free software: you can redistribute it and/or modify |
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| 7 | it under the terms of the GNU General Public License as published by |
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| 8 | the Free Software Foundation, either version 3 of the License, or |
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| 9 | (at your option) any later version. |
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| 10 | |||
| 11 | This program is distributed in the hope that it will be useful, |
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 14 | GNU General Public License for more details. |
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| 15 | |||
| 16 | You should have received a copy of the GNU General Public License |
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| 17 | along with this program. If not, see <http://www.gnu.org/licenses/>. |
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| 18 | */ |
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| 19 | |||
| 20 | |||
| 21 | #include <limits.h> |
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| 22 | #include <stdint.h> |
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| 23 | #include <stdbool.h> |
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| 24 | #include <sys/types.h> |
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| 25 | #include <sys/stat.h> |
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| 1231 | lvd | 26 | //#include <sys/ioctl.h> |
| 1229 | lvd | 27 | |
| 28 | #include <unistd.h> |
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| 29 | #include <dirent.h> |
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| 30 | #include <stdio.h> |
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| 31 | #include <string.h> |
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| 32 | #include <stdlib.h> |
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| 33 | #include <errno.h> |
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| 34 | |||
| 35 | #include "device_info.h" |
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| 36 | |||
| 37 | |||
| 38 | static const struct device_info device_info_clueless = { |
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| 39 | .type = TYPE_UNKNOWN, |
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| 40 | .partition = -1, |
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| 41 | .has_children = -1, |
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| 42 | .geom_heads = -1, |
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| 43 | .geom_sectors = -1, |
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| 44 | .geom_start = -1, |
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| 45 | .geom_size = -1, |
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| 46 | .sector_size = -1, |
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| 47 | .size = -1, |
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| 48 | }; |
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| 49 | |||
| 50 | |||
| 51 | int device_info_verbose; |
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| 52 | |||
| 53 | |||
| 54 | |||
| 55 | |||
| 56 | int get_device_info(int fd, struct device_info *info) |
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| 57 | { |
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| 58 | struct stat stat; |
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| 59 | int ret; |
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| 60 | |||
| 61 | *info = device_info_clueless; |
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| 62 | |||
| 63 | ret = fstat(fd, &stat); |
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| 64 | if (ret < 0) { |
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| 65 | perror("fstat on target failed"); |
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| 66 | return -1; |
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| 67 | } |
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| 68 | |||
| 69 | // if (S_ISREG(stat.st_mode)) { |
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| 70 | /* there is nothing more to discover for an image file */ |
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| 71 | info->type = TYPE_FILE; |
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| 72 | info->partition = 0; |
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| 73 | info->size = stat.st_size; |
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| 74 | return 0; |
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| 75 | // } |
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| 76 | |||
| 77 | } |
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| 78 | |||
| 79 | |||
| 80 | int is_device_mounted(const char *path) |
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| 81 | { |
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| 82 | (void)path; /* prevent unused parameter warning */ |
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| 83 | return 0; |
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| 84 | } |