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author | Aidan MacDonald <amachronic@protonmail.com> | 2022-12-19 21:46:52 +0000 |
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committer | Aidan MacDonald <amachronic@protonmail.com> | 2022-12-23 19:54:18 +0000 |
commit | ba010851fafea3da0d0655b103158f0a9efe6406 (patch) | |
tree | bb26879ee1ac5e2d578948701b20c1bb33db14a9 /lib/x1000-installer/include/xf_flashmap.h | |
parent | 6e794c9a2d9e91a926f70d0fcc66e255b0bdc221 (diff) | |
download | rockbox-ba010851fafea3da0d0655b103158f0a9efe6406.tar.gz rockbox-ba010851fafea3da0d0655b103158f0a9efe6406.zip |
Remove lib/x1000-installer
Carrying this library is somewhat of a maintenance burden because
some Rockbox APIs are mocked or duplicated in the test suite and
thus need to be fixed up when refactoring.
It's also unused & incomplete, so there's no good reason to keep
it in tree any more.
Change-Id: If39c62744b4edc0d81b1b6608ee5df69430e6581
Diffstat (limited to 'lib/x1000-installer/include/xf_flashmap.h')
-rw-r--r-- | lib/x1000-installer/include/xf_flashmap.h | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/lib/x1000-installer/include/xf_flashmap.h b/lib/x1000-installer/include/xf_flashmap.h deleted file mode 100644 index b0470e58e0..0000000000 --- a/lib/x1000-installer/include/xf_flashmap.h +++ /dev/null | |||
@@ -1,91 +0,0 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2021 Aidan MacDonald | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | #ifndef _XF_FLASHMAP_H_ | ||
23 | #define _XF_FLASHMAP_H_ | ||
24 | |||
25 | #include "xf_stream.h" | ||
26 | #include <stdint.h> | ||
27 | |||
28 | #define XF_MAP_NAMELEN 63 | ||
29 | |||
30 | enum { | ||
31 | XF_MAP_HAS_MD5 = 0x01, /* 'md5' field is valid */ | ||
32 | XF_MAP_HAS_FILE_LENGTH = 0x02, /* 'file_length' field is valid */ | ||
33 | }; | ||
34 | |||
35 | struct xf_map { | ||
36 | char name[XF_MAP_NAMELEN+1]; /* file name */ | ||
37 | uint8_t md5[16]; /* MD5 sum of file */ | ||
38 | uint32_t file_length; /* length of file in bytes */ | ||
39 | uint32_t offset; /* offset in flash */ | ||
40 | uint32_t length; /* region length in flash, in bytes */ | ||
41 | int flags; | ||
42 | }; | ||
43 | |||
44 | /* Parse a line with space- or tab-delimited fields of the form | ||
45 | * <name> <md5> <file_length> <offset> <length> | ||
46 | * <name> '-' <offset> <length> | ||
47 | * | ||
48 | * - name can be up to XF_FMAP_NAMELEN characters long | ||
49 | * - md5 is 32 hexadecimal characters (case insensitive) | ||
50 | * - file_length, offset, and length are 32-bit unsigned integers | ||
51 | * and can be given in decimal or (with '0x' prefix) hexadecimal | ||
52 | * | ||
53 | * Parsed data is written to *map. Returns zero on success and | ||
54 | * nonzero on error. | ||
55 | */ | ||
56 | int xf_map_parseline(const char* line, struct xf_map* map); | ||
57 | |||
58 | /* Parse a file calling xf_map_parseline() on each line to populate | ||
59 | * a map of up to 'maxnum' regions. Blank and comment lines are | ||
60 | * ignored (comments start with '#'). | ||
61 | * | ||
62 | * Returns the number of regions in the resulting map if the file was | ||
63 | * parsed successfully, or a negative value on error. | ||
64 | */ | ||
65 | int xf_map_parse(struct xf_stream* s, struct xf_map* map, int maxnum); | ||
66 | |||
67 | /* Sort the map so its members are in ascending order with the lowest | ||
68 | * flash offset region first. After sorting, xf_map_validate() is used | ||
69 | * to check for overlapping regions. | ||
70 | * | ||
71 | * The return value is that of xf_map_validate(). | ||
72 | */ | ||
73 | int xf_map_sort(struct xf_map* map, int num); | ||
74 | |||
75 | /* Check if the input map is sorted and contains no overlap. | ||
76 | * | ||
77 | * Returns 0 if the map is sorted and contains no overlapping regions, | ||
78 | * -1 if the map isn't sorted, or if an overlapping region is detected, | ||
79 | * the index of the first overlapping region. (A returned index i is | ||
80 | * always positive: the two overlapped entries are map[i] and map[i-1].) | ||
81 | */ | ||
82 | int xf_map_validate(const struct xf_map* map, int num); | ||
83 | |||
84 | /* Write the map to a stream. This does not check that the map is valid. | ||
85 | * Returns the number of bytes written to the stream or a negative value | ||
86 | * on error. The stream may be NULL, in which case the number of bytes | ||
87 | * that would be written are returned (similar to snprintf). | ||
88 | */ | ||
89 | int xf_map_write(struct xf_map* map, int num, struct xf_stream* s); | ||
90 | |||
91 | #endif /* _XF_FLASHMAP_H_ */ | ||