1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
|
/* Copyright (C) 2018 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include "libzscanner/error.h"
typedef struct {
int code;
const char *text;
const char *code_name;
} err_table_t;
#define ERR_ITEM(code, text) { code, text, #code }
static const err_table_t err_msgs[] = {
ERR_ITEM( ZS_OK,
"ok" ),
ERR_ITEM( ZS_EINVAL,
"invalid parameter" ),
ERR_ITEM( ZS_ENOMEM,
"not enough memory" ),
ERR_ITEM( ZS_FILE_OPEN,
"file open error" ),
ERR_ITEM( ZS_FILE_INVALID,
"invalid file" ),
ERR_ITEM( ZS_DOS_NEWLINE,
"unsupported CRLF newline, remove CR bytes" ),
ERR_ITEM( ZS_UNCOVERED_STATE,
"general scanner error" ),
ERR_ITEM( ZS_UNCLOSED_MULTILINE,
"unclosed last multiline block" ),
ERR_ITEM( ZS_LEFT_PARENTHESIS,
"too many left parentheses" ),
ERR_ITEM( ZS_RIGHT_PARENTHESIS,
"too many right parentheses" ),
ERR_ITEM( ZS_UNSUPPORTED_TYPE,
"unsupported record type" ),
ERR_ITEM( ZS_BAD_PREVIOUS_OWNER,
"previous owner is invalid" ),
ERR_ITEM( ZS_BAD_DNAME_CHAR,
"invalid domain name character" ),
ERR_ITEM( ZS_BAD_OWNER,
"owner is invalid" ),
ERR_ITEM( ZS_LABEL_OVERFLOW,
"maximal domain name label length has exceeded" ),
ERR_ITEM( ZS_DNAME_OVERFLOW,
"maximal domain name length has exceeded" ),
ERR_ITEM( ZS_BAD_NUMBER,
"invalid number" ),
ERR_ITEM( ZS_NUMBER64_OVERFLOW,
"number is too big" ),
ERR_ITEM( ZS_NUMBER32_OVERFLOW,
"number is bigger than 32 bits" ),
ERR_ITEM( ZS_NUMBER16_OVERFLOW,
"number is bigger than 16 bits" ),
ERR_ITEM( ZS_NUMBER8_OVERFLOW,
"number is bigger than 8 bits" ),
ERR_ITEM( ZS_FLOAT_OVERFLOW,
"float number overflow" ),
ERR_ITEM( ZS_RDATA_OVERFLOW,
"maximal record data length has exceeded" ),
ERR_ITEM( ZS_ITEM_OVERFLOW,
"maximal item length has exceeded" ),
ERR_ITEM( ZS_BAD_ADDRESS_CHAR,
"invalid address character" ),
ERR_ITEM( ZS_BAD_IPV4,
"invalid IPv4 address" ),
ERR_ITEM( ZS_BAD_IPV6,
"invalid IPv6 address" ),
ERR_ITEM( ZS_BAD_GATEWAY,
"invalid gateway" ),
ERR_ITEM( ZS_BAD_GATEWAY_KEY,
"invalid gateway key" ),
ERR_ITEM( ZS_BAD_APL,
"invalid address prefix list" ),
ERR_ITEM( ZS_BAD_RDATA,
"invalid record data" ),
ERR_ITEM( ZS_BAD_HEX_RDATA,
"invalid record data in hex format" ),
ERR_ITEM( ZS_BAD_HEX_CHAR,
"invalid hexadecimal character" ),
ERR_ITEM( ZS_BAD_BASE64_CHAR,
"invalid Base64 character" ),
ERR_ITEM( ZS_BAD_BASE32HEX_CHAR,
"invalid Base32hex character" ),
ERR_ITEM( ZS_BAD_REST,
"unexpected data" ),
ERR_ITEM( ZS_BAD_TIMESTAMP_CHAR,
"invalid timestamp character" ),
ERR_ITEM( ZS_BAD_TIMESTAMP_LENGTH,
"invalid timestamp length" ),
ERR_ITEM( ZS_BAD_TIMESTAMP,
"invalid timestamp" ),
ERR_ITEM( ZS_BAD_DATE,
"invalid date" ),
ERR_ITEM( ZS_BAD_TIME,
"invalid time" ),
ERR_ITEM( ZS_BAD_TIME_UNIT,
"invalid time unit" ),
ERR_ITEM( ZS_BAD_BITMAP,
"invalid bitmap" ),
ERR_ITEM( ZS_TEXT_OVERFLOW,
"text is too long" ),
ERR_ITEM( ZS_BAD_TEXT_CHAR,
"invalid text character" ),
ERR_ITEM( ZS_BAD_TEXT,
"invalid text string" ),
ERR_ITEM( ZS_BAD_DIRECTIVE,
"invalid directive" ),
ERR_ITEM( ZS_BAD_TTL,
"invalid zone TTL" ),
ERR_ITEM( ZS_BAD_ORIGIN,
"invalid FQDN zone origin" ),
ERR_ITEM( ZS_BAD_INCLUDE_FILENAME,
"invalid filename in include directive" ),
ERR_ITEM( ZS_BAD_INCLUDE_ORIGIN,
"invalid origin in include directive" ),
ERR_ITEM( ZS_UNPROCESSED_INCLUDE,
"include file processing error" ),
ERR_ITEM( ZS_UNOPENED_INCLUDE,
"include file opening error" ),
ERR_ITEM( ZS_BAD_RDATA_LENGTH,
"the rdata length statement is incorrect" ),
ERR_ITEM( ZS_CANNOT_TEXT_DATA,
"unable to process text form for this type" ),
ERR_ITEM( ZS_BAD_LOC_DATA,
"invalid zone location data" ),
ERR_ITEM( ZS_UNKNOWN_BLOCK,
"unknown rdata block" ),
ERR_ITEM( ZS_BAD_ALGORITHM,
"invalid algorithm" ),
ERR_ITEM( ZS_BAD_CERT_TYPE,
"invalid certificate type" ),
ERR_ITEM( ZS_BAD_EUI_LENGTH,
"invalid EUI length" ),
ERR_ITEM( ZS_BAD_L64_LENGTH,
"invalid 64-bit locator" ),
ERR_ITEM( ZS_BAD_CHAR_COLON,
"missing colon character" ),
ERR_ITEM( ZS_BAD_CHAR_DASH,
"missing dash character" ),
ERR_ITEM( 0, NULL ) // Terminator
};
__attribute__((visibility("default")))
const char* zs_strerror(const int code)
{
const err_table_t *err = err_msgs;
while (err->text != NULL) {
if (err->code == code) {
return err->text;
}
err++;
}
return NULL;
}
__attribute__((visibility("default")))
const char* zs_errorname(const int code)
{
const err_table_t *err = err_msgs;
while (err->text != NULL) {
if (err->code == code) {
return err->code_name;
}
err++;
}
return NULL;
}
|
