2 0a0a3048 2018-01-10 stsp * Copyright (c) 2018 Stefan Sperling <stsp@openbsd.org>
4 7b19e0f1 2017-11-05 stsp * Permission to use, copy, modify, and distribute this software for any
5 7b19e0f1 2017-11-05 stsp * purpose with or without fee is hereby granted, provided that the above
6 7b19e0f1 2017-11-05 stsp * copyright notice and this permission notice appear in all copies.
8 7b19e0f1 2017-11-05 stsp * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 7b19e0f1 2017-11-05 stsp * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 7b19e0f1 2017-11-05 stsp * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 7b19e0f1 2017-11-05 stsp * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 7b19e0f1 2017-11-05 stsp * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 7b19e0f1 2017-11-05 stsp * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 7b19e0f1 2017-11-05 stsp * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 4027f31a 2017-11-04 stsp /* Error codes */
18 0a585a0d 2018-03-17 stsp #define GOT_ERR_OK 0
19 0a585a0d 2018-03-17 stsp #define GOT_ERR_ERRNO 1
20 a1fd68d8 2018-01-12 stsp #define GOT_ERR_NOT_GIT_REPO 2
21 a1fd68d8 2018-01-12 stsp #define GOT_ERR_NOT_ABSPATH 3
22 a1fd68d8 2018-01-12 stsp #define GOT_ERR_BAD_PATH 4
23 a1fd68d8 2018-01-12 stsp #define GOT_ERR_NOT_REF 5
24 a1fd68d8 2018-01-12 stsp #define GOT_ERR_IO 6
25 a1fd68d8 2018-01-12 stsp #define GOT_ERR_EOF 7
26 a1fd68d8 2018-01-12 stsp #define GOT_ERR_DECOMPRESSION 8
27 a1fd68d8 2018-01-12 stsp #define GOT_ERR_NO_SPACE 9
28 a1fd68d8 2018-01-12 stsp #define GOT_ERR_BAD_OBJ_HDR 10
29 a1fd68d8 2018-01-12 stsp #define GOT_ERR_OBJ_TYPE 11
30 a1fd68d8 2018-01-12 stsp #define GOT_ERR_BAD_OBJ_DATA 12
31 a1fd68d8 2018-01-12 stsp #define GOT_ERR_FILE_OPEN 13
32 a1fd68d8 2018-01-12 stsp #define GOT_ERR_BAD_PACKIDX 14
33 a1fd68d8 2018-01-12 stsp #define GOT_ERR_PACKIDX_CSUM 15
34 a1fd68d8 2018-01-12 stsp #define GOT_ERR_BAD_PACKFILE 16
35 a1fd68d8 2018-01-12 stsp #define GOT_ERR_NO_OBJ 17
36 a487c1d0 2018-01-14 stsp #define GOT_ERR_NOT_IMPL 18
37 3ee5fc21 2018-01-17 stsp #define GOT_ERR_OBJ_NOT_PACKED 19
38 96f5e8b3 2018-01-23 stsp #define GOT_ERR_BAD_DELTA_CHAIN 20
39 885d3e02 2018-01-27 stsp #define GOT_ERR_BAD_DELTA 21
40 885d3e02 2018-01-27 stsp #define GOT_ERR_COMPRESSION 22
41 59ece79d 2018-02-12 stsp #define GOT_ERR_BAD_OBJ_ID_STR 23
42 86c3caaf 2018-03-09 stsp #define GOT_ERR_WORKTREE_EXISTS 26
43 09fe317a 2018-03-11 stsp #define GOT_ERR_WORKTREE_META 27
44 6d9d28c3 2018-03-11 stsp #define GOT_ERR_WORKTREE_VERS 28
45 6d9d28c3 2018-03-11 stsp #define GOT_ERR_WORKTREE_BUSY 29
46 9d31a1d8 2018-03-11 stsp #define GOT_ERR_DIR_OBSTRUCTED 30
47 9d31a1d8 2018-03-11 stsp #define GOT_ERR_FILE_OBSTRUCTED 31
48 5b7e13a7 2018-04-02 stsp #define GOT_ERR_RECURSION 32
49 2178c42e 2018-04-22 stsp #define GOT_ERR_TIMEOUT 33
50 2178c42e 2018-04-22 stsp #define GOT_ERR_INTERRUPT 34
51 2178c42e 2018-04-22 stsp #define GOT_ERR_PRIVSEP_READ 35
52 2178c42e 2018-04-22 stsp #define GOT_ERR_PRIVSEP_LEN 36
53 2178c42e 2018-04-22 stsp #define GOT_ERR_PRIVSEP_PIPE 37
54 2178c42e 2018-04-22 stsp #define GOT_ERR_PRIVSEP_NO_FD 38
55 8c580685 2018-04-22 stsp #define GOT_ERR_PRIVSEP_MSG 39
56 b419fc47 2018-04-26 stsp #define GOT_ERR_PRIVSEP_DIED 40
57 b419fc47 2018-04-26 stsp #define GOT_ERR_PRIVSEP_EXIT 41
58 0c048b15 2018-04-27 stsp #define GOT_ERR_PACK_OFFSET 42
59 54be8251 2018-06-04 stsp #define GOT_ERR_OBJ_EXISTS 43
60 54be8251 2018-06-04 stsp #define GOT_ERR_BAD_OBJ_ID 44
62 4027f31a 2017-11-04 stsp static const struct got_error {
64 4027f31a 2017-11-04 stsp const char *msg;
65 4027f31a 2017-11-04 stsp } got_errors[] = {
66 0a585a0d 2018-03-17 stsp { GOT_ERR_OK, "no error occured?!?" },
67 f334529e 2018-01-12 stsp { GOT_ERR_ERRNO, "see errno" },
68 4027f31a 2017-11-04 stsp { GOT_ERR_NOT_GIT_REPO, "no git repository found" },
69 4027f31a 2017-11-04 stsp { GOT_ERR_NOT_ABSPATH, "absolute path expected" },
70 4027f31a 2017-11-04 stsp { GOT_ERR_BAD_PATH, "bad path" },
71 4027f31a 2017-11-04 stsp { GOT_ERR_NOT_REF, "no such reference found" },
72 ab9a70b2 2017-11-06 stsp { GOT_ERR_IO, "input/output error" },
73 ab9a70b2 2017-11-06 stsp { GOT_ERR_EOF, "unexpected end of file" },
74 ab9a70b2 2017-11-06 stsp { GOT_ERR_DECOMPRESSION,"decompression failed" },
75 ab9a70b2 2017-11-06 stsp { GOT_ERR_NO_SPACE, "buffer too small" },
76 ab9a70b2 2017-11-06 stsp { GOT_ERR_BAD_OBJ_HDR, "bad object header" },
77 d1cda826 2017-11-06 stsp { GOT_ERR_OBJ_TYPE, "wrong type of object" },
78 d1cda826 2017-11-06 stsp { GOT_ERR_BAD_OBJ_DATA, "bad object data" },
79 7d283eee 2017-11-29 stsp { GOT_ERR_FILE_OPEN, "could not open file" },
80 0a0a3048 2018-01-10 stsp { GOT_ERR_BAD_PACKIDX, "bad pack index file" },
81 0ebaf008 2018-01-10 stsp { GOT_ERR_PACKIDX_CSUM, "pack index file checksum error" },
82 a1fd68d8 2018-01-12 stsp { GOT_ERR_BAD_PACKFILE, "bad pack file" },
83 a1fd68d8 2018-01-12 stsp { GOT_ERR_NO_OBJ, "object not found" },
84 a487c1d0 2018-01-14 stsp { GOT_ERR_NOT_IMPL, "feature not implemented" },
85 3ee5fc21 2018-01-17 stsp { GOT_ERR_OBJ_NOT_PACKED,"object is not packed" },
86 96f5e8b3 2018-01-23 stsp { GOT_ERR_BAD_DELTA_CHAIN,"bad delta chain" },
87 59ece79d 2018-02-12 stsp { GOT_ERR_BAD_DELTA, "bad delta" },
88 59ece79d 2018-02-12 stsp { GOT_ERR_COMPRESSION, "compression failed" },
89 59ece79d 2018-02-12 stsp { GOT_ERR_BAD_OBJ_ID_STR,"bad object id string" },
90 86c3caaf 2018-03-09 stsp { GOT_ERR_WORKTREE_EXISTS,"worktree already exists" },
91 09fe317a 2018-03-11 stsp { GOT_ERR_WORKTREE_META,"bad worktree meta data" },
92 6d9d28c3 2018-03-11 stsp { GOT_ERR_WORKTREE_VERS,"unsupported worktree format version" },
93 6d9d28c3 2018-03-11 stsp { GOT_ERR_WORKTREE_BUSY,"worktree already locked" },
94 5b7e13a7 2018-04-02 stsp { GOT_ERR_RECURSION, "recursion limit reached" },
95 2178c42e 2018-04-22 stsp { GOT_ERR_TIMEOUT, "operation timed out" },
96 2178c42e 2018-04-22 stsp { GOT_ERR_INTERRUPT, "operation interrupted" },
97 2178c42e 2018-04-22 stsp { GOT_ERR_PRIVSEP_READ, "no data received from unprivileged process" },
98 2178c42e 2018-04-22 stsp { GOT_ERR_PRIVSEP_LEN, "unexpected amount of data received "
99 2178c42e 2018-04-22 stsp "from unprivileged process" },
100 2178c42e 2018-04-22 stsp { GOT_ERR_PRIVSEP_PIPE, "unprivileged process closed pipe" },
101 2178c42e 2018-04-22 stsp { GOT_ERR_PRIVSEP_NO_FD,"out of file descriptors for privsep" },
102 54be8251 2018-06-04 stsp { GOT_ERR_PRIVSEP_MSG, "unexpected message from unprivileged process" },
103 54be8251 2018-06-04 stsp { GOT_ERR_PRIVSEP_DIED, "unprivileged process died unexpectedly" },
104 54be8251 2018-06-04 stsp { GOT_ERR_PRIVSEP_EXIT, "bad exit code from unprivileged process" },
105 54be8251 2018-06-04 stsp { GOT_ERR_PACK_OFFSET, "bad offset in pack file" },
106 54be8251 2018-06-04 stsp { GOT_ERR_OBJ_EXISTS, "object already exists" },
107 54be8251 2018-06-04 stsp { GOT_ERR_BAD_OBJ_ID, "bad object id" },
111 0c60ce5a 2018-04-02 stsp * Get an error object from the above list, for a given error code.
112 0c60ce5a 2018-04-02 stsp * The error message is fixed.
114 0c60ce5a 2018-04-02 stsp const struct got_error *got_error(int);
117 0c60ce5a 2018-04-02 stsp * Get a statically allocated error object with code GOT_ERR_ERRNO
118 0c60ce5a 2018-04-02 stsp * and an error message obtained from strerror(3).
120 25783624 2018-03-12 stsp const struct got_error *got_error_from_errno(void);
123 0c60ce5a 2018-04-02 stsp * If ferror(3) indicates an error status for the FILE, obtain an error
124 0c60ce5a 2018-04-02 stsp * from got_error_from_errno(). Else, obtain the error via got_error()
125 0c60ce5a 2018-04-02 stsp * with the error code provided in the second argument.
127 8251fdbc 2018-01-12 stsp const struct got_error *got_ferror(FILE *, int);
