1/* gpg-error.h or gpgrt.h - Common code for GnuPG and others. -*- c -*-
2 * Copyright (C) 2001-2020 g10 Code GmbH
3 *
4 * This file is part of libgpg-error (aka libgpgrt).
5 *
6 * libgpg-error is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public License
8 * as published by the Free Software Foundation; either version 2.1 of
9 * the License, or (at your option) any later version.
10 *
11 * libgpg-error is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this program; if not, see <https://www.gnu.org/licenses/>.
18 * SPDX-License-Identifier: LGPL-2.1+
19 *
20 * Do not edit. Generated from gpg-error.h.in for:
21 x86_64-unknown-linux-gnu (x86_64-pc-linux-gnu)
22 */
23
24/* The GnuPG project consists of many components. Error codes are
25 * exchanged between all components. The common error codes and their
26 * user-presentable descriptions are kept into a shared library to
27 * allow adding new error codes and components without recompiling any
28 * of the other components. In addition to error codes this library
29 * also features several other groups of functions which are common to
30 * all GnuPG components. They may be used by independet project as
31 * well. The interfaces will not change in a backward incompatible way.
32 *
33 * An error code together with an error source build up an error
34 * value. As the error value is been passed from one component to
35 * another, it preserves the information about the source and nature
36 * of the error.
37 *
38 * A component of the GnuPG project can define the following macros to
39 * tune the behaviour of the library:
40 *
41 * GPG_ERR_SOURCE_DEFAULT: Define to an error source of type
42 * gpg_err_source_t to make that source the default for gpg_error().
43 * Otherwise GPG_ERR_SOURCE_UNKNOWN is used as default.
44 *
45 * GPG_ERR_ENABLE_GETTEXT_MACROS: Define to provide macros to map the
46 * internal gettext API to standard names. This has only an effect on
47 * Windows platforms.
48 *
49 * GPGRT_ENABLE_ES_MACROS: Define to provide "es_" macros for the
50 * estream functions.
51 *
52 * GPGRT_ENABLE_LOG_MACROS: Define to provide short versions of the
53 * log functions.
54 *
55 * GPGRT_ENABLE_ARGPARSE_MACROS: Needs to be defined to provide the
56 * mandatory macros of the argparse interface.
57 */
58
59#ifndef GPG_ERROR_H
60#define GPG_ERROR_H 1
61#ifndef GPGRT_H
62#define GPGRT_H 1
63
64#include <stddef.h>
65#include <stdio.h>
66#include <stdarg.h>
67
68/* The version string of this header. */
69#define GPG_ERROR_VERSION "1.43"
70#define GPGRT_VERSION "1.43"
71
72/* The version number of this header. */
73#define GPG_ERROR_VERSION_NUMBER 0x012b00
74#define GPGRT_VERSION_NUMBER 0x012b00
75
76
77#ifdef __GNUC__
78# define GPG_ERR_INLINE __inline__
79#elif defined(_MSC_VER) && _MSC_VER >= 1300
80# define GPG_ERR_INLINE __inline
81#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
82# define GPG_ERR_INLINE inline
83#else
84# ifndef GPG_ERR_INLINE
85# define GPG_ERR_INLINE
86# endif
87#endif
88
89#ifdef __cplusplus
90extern "C" {
91#if 0 /* just to make Emacs auto-indent happy */
92}
93#endif
94#endif /* __cplusplus */
95
96
97
98/* The error source type gpg_err_source_t.
99 *
100 * Where as the Poo out of a welle small
101 * Taketh his firste springing and his sours.
102 * --Chaucer.
103 */
104
105/* Only use free slots, never change or reorder the existing
106 * entries. */
107typedef enum
108 {
109 GPG_ERR_SOURCE_UNKNOWN = 0,
110 GPG_ERR_SOURCE_GCRYPT = 1,
111 GPG_ERR_SOURCE_GPG = 2,
112 GPG_ERR_SOURCE_GPGSM = 3,
113 GPG_ERR_SOURCE_GPGAGENT = 4,
114 GPG_ERR_SOURCE_PINENTRY = 5,
115 GPG_ERR_SOURCE_SCD = 6,
116 GPG_ERR_SOURCE_GPGME = 7,
117 GPG_ERR_SOURCE_KEYBOX = 8,
118 GPG_ERR_SOURCE_KSBA = 9,
119 GPG_ERR_SOURCE_DIRMNGR = 10,
120 GPG_ERR_SOURCE_GSTI = 11,
121 GPG_ERR_SOURCE_GPA = 12,
122 GPG_ERR_SOURCE_KLEO = 13,
123 GPG_ERR_SOURCE_G13 = 14,
124 GPG_ERR_SOURCE_ASSUAN = 15,
125 GPG_ERR_SOURCE_TPM2D = 16,
126 GPG_ERR_SOURCE_TLS = 17,
127 GPG_ERR_SOURCE_ANY = 31,
128 GPG_ERR_SOURCE_USER_1 = 32,
129 GPG_ERR_SOURCE_USER_2 = 33,
130 GPG_ERR_SOURCE_USER_3 = 34,
131 GPG_ERR_SOURCE_USER_4 = 35,
132
133 /* This is one more than the largest allowed entry. */
134 GPG_ERR_SOURCE_DIM = 128
135 } gpg_err_source_t;
136
137
138/* The error code type gpg_err_code_t. */
139
140/* Only use free slots, never change or reorder the existing
141 * entries. */
142typedef enum
143 {
144 GPG_ERR_NO_ERROR = 0,
145 GPG_ERR_GENERAL = 1,
146 GPG_ERR_UNKNOWN_PACKET = 2,
147 GPG_ERR_UNKNOWN_VERSION = 3,
148 GPG_ERR_PUBKEY_ALGO = 4,
149 GPG_ERR_DIGEST_ALGO = 5,
150 GPG_ERR_BAD_PUBKEY = 6,
151 GPG_ERR_BAD_SECKEY = 7,
152 GPG_ERR_BAD_SIGNATURE = 8,
153 GPG_ERR_NO_PUBKEY = 9,
154 GPG_ERR_CHECKSUM = 10,
155 GPG_ERR_BAD_PASSPHRASE = 11,
156 GPG_ERR_CIPHER_ALGO = 12,
157 GPG_ERR_KEYRING_OPEN = 13,
158 GPG_ERR_INV_PACKET = 14,
159 GPG_ERR_INV_ARMOR = 15,
160 GPG_ERR_NO_USER_ID = 16,
161 GPG_ERR_NO_SECKEY = 17,
162 GPG_ERR_WRONG_SECKEY = 18,
163 GPG_ERR_BAD_KEY = 19,
164 GPG_ERR_COMPR_ALGO = 20,
165 GPG_ERR_NO_PRIME = 21,
166 GPG_ERR_NO_ENCODING_METHOD = 22,
167 GPG_ERR_NO_ENCRYPTION_SCHEME = 23,
168 GPG_ERR_NO_SIGNATURE_SCHEME = 24,
169 GPG_ERR_INV_ATTR = 25,
170 GPG_ERR_NO_VALUE = 26,
171 GPG_ERR_NOT_FOUND = 27,
172 GPG_ERR_VALUE_NOT_FOUND = 28,
173 GPG_ERR_SYNTAX = 29,
174 GPG_ERR_BAD_MPI = 30,
175 GPG_ERR_INV_PASSPHRASE = 31,
176 GPG_ERR_SIG_CLASS = 32,
177 GPG_ERR_RESOURCE_LIMIT = 33,
178 GPG_ERR_INV_KEYRING = 34,
179 GPG_ERR_TRUSTDB = 35,
180 GPG_ERR_BAD_CERT = 36,
181 GPG_ERR_INV_USER_ID = 37,
182 GPG_ERR_UNEXPECTED = 38,
183 GPG_ERR_TIME_CONFLICT = 39,
184 GPG_ERR_KEYSERVER = 40,
185 GPG_ERR_WRONG_PUBKEY_ALGO = 41,
186 GPG_ERR_TRIBUTE_TO_D_A = 42,
187 GPG_ERR_WEAK_KEY = 43,
188 GPG_ERR_INV_KEYLEN = 44,
189 GPG_ERR_INV_ARG = 45,
190 GPG_ERR_BAD_URI = 46,
191 GPG_ERR_INV_URI = 47,
192 GPG_ERR_NETWORK = 48,
193 GPG_ERR_UNKNOWN_HOST = 49,
194 GPG_ERR_SELFTEST_FAILED = 50,
195 GPG_ERR_NOT_ENCRYPTED = 51,
196 GPG_ERR_NOT_PROCESSED = 52,
197 GPG_ERR_UNUSABLE_PUBKEY = 53,
198 GPG_ERR_UNUSABLE_SECKEY = 54,
199 GPG_ERR_INV_VALUE = 55,
200 GPG_ERR_BAD_CERT_CHAIN = 56,
201 GPG_ERR_MISSING_CERT = 57,
202 GPG_ERR_NO_DATA = 58,
203 GPG_ERR_BUG = 59,
204 GPG_ERR_NOT_SUPPORTED = 60,
205 GPG_ERR_INV_OP = 61,
206 GPG_ERR_TIMEOUT = 62,
207 GPG_ERR_INTERNAL = 63,
208 GPG_ERR_EOF_GCRYPT = 64,
209 GPG_ERR_INV_OBJ = 65,
210 GPG_ERR_TOO_SHORT = 66,
211 GPG_ERR_TOO_LARGE = 67,
212 GPG_ERR_NO_OBJ = 68,
213 GPG_ERR_NOT_IMPLEMENTED = 69,
214 GPG_ERR_CONFLICT = 70,
215 GPG_ERR_INV_CIPHER_MODE = 71,
216 GPG_ERR_INV_FLAG = 72,
217 GPG_ERR_INV_HANDLE = 73,
218 GPG_ERR_TRUNCATED = 74,
219 GPG_ERR_INCOMPLETE_LINE = 75,
220 GPG_ERR_INV_RESPONSE = 76,
221 GPG_ERR_NO_AGENT = 77,
222 GPG_ERR_AGENT = 78,
223 GPG_ERR_INV_DATA = 79,
224 GPG_ERR_ASSUAN_SERVER_FAULT = 80,
225 GPG_ERR_ASSUAN = 81,
226 GPG_ERR_INV_SESSION_KEY = 82,
227 GPG_ERR_INV_SEXP = 83,
228 GPG_ERR_UNSUPPORTED_ALGORITHM = 84,
229 GPG_ERR_NO_PIN_ENTRY = 85,
230 GPG_ERR_PIN_ENTRY = 86,
231 GPG_ERR_BAD_PIN = 87,
232 GPG_ERR_INV_NAME = 88,
233 GPG_ERR_BAD_DATA = 89,
234 GPG_ERR_INV_PARAMETER = 90,
235 GPG_ERR_WRONG_CARD = 91,
236 GPG_ERR_NO_DIRMNGR = 92,
237 GPG_ERR_DIRMNGR = 93,
238 GPG_ERR_CERT_REVOKED = 94,
239 GPG_ERR_NO_CRL_KNOWN = 95,
240 GPG_ERR_CRL_TOO_OLD = 96,
241 GPG_ERR_LINE_TOO_LONG = 97,
242 GPG_ERR_NOT_TRUSTED = 98,
243 GPG_ERR_CANCELED = 99,
244 GPG_ERR_BAD_CA_CERT = 100,
245 GPG_ERR_CERT_EXPIRED = 101,
246 GPG_ERR_CERT_TOO_YOUNG = 102,
247 GPG_ERR_UNSUPPORTED_CERT = 103,
248 GPG_ERR_UNKNOWN_SEXP = 104,
249 GPG_ERR_UNSUPPORTED_PROTECTION = 105,
250 GPG_ERR_CORRUPTED_PROTECTION = 106,
251 GPG_ERR_AMBIGUOUS_NAME = 107,
252 GPG_ERR_CARD = 108,
253 GPG_ERR_CARD_RESET = 109,
254 GPG_ERR_CARD_REMOVED = 110,
255 GPG_ERR_INV_CARD = 111,
256 GPG_ERR_CARD_NOT_PRESENT = 112,
257 GPG_ERR_NO_PKCS15_APP = 113,
258 GPG_ERR_NOT_CONFIRMED = 114,
259 GPG_ERR_CONFIGURATION = 115,
260 GPG_ERR_NO_POLICY_MATCH = 116,
261 GPG_ERR_INV_INDEX = 117,
262 GPG_ERR_INV_ID = 118,
263 GPG_ERR_NO_SCDAEMON = 119,
264 GPG_ERR_SCDAEMON = 120,
265 GPG_ERR_UNSUPPORTED_PROTOCOL = 121,
266 GPG_ERR_BAD_PIN_METHOD = 122,
267 GPG_ERR_CARD_NOT_INITIALIZED = 123,
268 GPG_ERR_UNSUPPORTED_OPERATION = 124,
269 GPG_ERR_WRONG_KEY_USAGE = 125,
270 GPG_ERR_NOTHING_FOUND = 126,
271 GPG_ERR_WRONG_BLOB_TYPE = 127,
272 GPG_ERR_MISSING_VALUE = 128,
273 GPG_ERR_HARDWARE = 129,
274 GPG_ERR_PIN_BLOCKED = 130,
275 GPG_ERR_USE_CONDITIONS = 131,
276 GPG_ERR_PIN_NOT_SYNCED = 132,
277 GPG_ERR_INV_CRL = 133,
278 GPG_ERR_BAD_BER = 134,
279 GPG_ERR_INV_BER = 135,
280 GPG_ERR_ELEMENT_NOT_FOUND = 136,
281 GPG_ERR_IDENTIFIER_NOT_FOUND = 137,
282 GPG_ERR_INV_TAG = 138,
283 GPG_ERR_INV_LENGTH = 139,
284 GPG_ERR_INV_KEYINFO = 140,
285 GPG_ERR_UNEXPECTED_TAG = 141,
286 GPG_ERR_NOT_DER_ENCODED = 142,
287 GPG_ERR_NO_CMS_OBJ = 143,
288 GPG_ERR_INV_CMS_OBJ = 144,
289 GPG_ERR_UNKNOWN_CMS_OBJ = 145,
290 GPG_ERR_UNSUPPORTED_CMS_OBJ = 146,
291 GPG_ERR_UNSUPPORTED_ENCODING = 147,
292 GPG_ERR_UNSUPPORTED_CMS_VERSION = 148,
293 GPG_ERR_UNKNOWN_ALGORITHM = 149,
294 GPG_ERR_INV_ENGINE = 150,
295 GPG_ERR_PUBKEY_NOT_TRUSTED = 151,
296 GPG_ERR_DECRYPT_FAILED = 152,
297 GPG_ERR_KEY_EXPIRED = 153,
298 GPG_ERR_SIG_EXPIRED = 154,
299 GPG_ERR_ENCODING_PROBLEM = 155,
300 GPG_ERR_INV_STATE = 156,
301 GPG_ERR_DUP_VALUE = 157,
302 GPG_ERR_MISSING_ACTION = 158,
303 GPG_ERR_MODULE_NOT_FOUND = 159,
304 GPG_ERR_INV_OID_STRING = 160,
305 GPG_ERR_INV_TIME = 161,
306 GPG_ERR_INV_CRL_OBJ = 162,
307 GPG_ERR_UNSUPPORTED_CRL_VERSION = 163,
308 GPG_ERR_INV_CERT_OBJ = 164,
309 GPG_ERR_UNKNOWN_NAME = 165,
310 GPG_ERR_LOCALE_PROBLEM = 166,
311 GPG_ERR_NOT_LOCKED = 167,
312 GPG_ERR_PROTOCOL_VIOLATION = 168,
313 GPG_ERR_INV_MAC = 169,
314 GPG_ERR_INV_REQUEST = 170,
315 GPG_ERR_UNKNOWN_EXTN = 171,
316 GPG_ERR_UNKNOWN_CRIT_EXTN = 172,
317 GPG_ERR_LOCKED = 173,
318 GPG_ERR_UNKNOWN_OPTION = 174,
319 GPG_ERR_UNKNOWN_COMMAND = 175,
320 GPG_ERR_NOT_OPERATIONAL = 176,
321 GPG_ERR_NO_PASSPHRASE = 177,
322 GPG_ERR_NO_PIN = 178,
323 GPG_ERR_NOT_ENABLED = 179,
324 GPG_ERR_NO_ENGINE = 180,
325 GPG_ERR_MISSING_KEY = 181,
326 GPG_ERR_TOO_MANY = 182,
327 GPG_ERR_LIMIT_REACHED = 183,
328 GPG_ERR_NOT_INITIALIZED = 184,
329 GPG_ERR_MISSING_ISSUER_CERT = 185,
330 GPG_ERR_NO_KEYSERVER = 186,
331 GPG_ERR_INV_CURVE = 187,
332 GPG_ERR_UNKNOWN_CURVE = 188,
333 GPG_ERR_DUP_KEY = 189,
334 GPG_ERR_AMBIGUOUS = 190,
335 GPG_ERR_NO_CRYPT_CTX = 191,
336 GPG_ERR_WRONG_CRYPT_CTX = 192,
337 GPG_ERR_BAD_CRYPT_CTX = 193,
338 GPG_ERR_CRYPT_CTX_CONFLICT = 194,
339 GPG_ERR_BROKEN_PUBKEY = 195,
340 GPG_ERR_BROKEN_SECKEY = 196,
341 GPG_ERR_MAC_ALGO = 197,
342 GPG_ERR_FULLY_CANCELED = 198,
343 GPG_ERR_UNFINISHED = 199,
344 GPG_ERR_BUFFER_TOO_SHORT = 200,
345 GPG_ERR_SEXP_INV_LEN_SPEC = 201,
346 GPG_ERR_SEXP_STRING_TOO_LONG = 202,
347 GPG_ERR_SEXP_UNMATCHED_PAREN = 203,
348 GPG_ERR_SEXP_NOT_CANONICAL = 204,
349 GPG_ERR_SEXP_BAD_CHARACTER = 205,
350 GPG_ERR_SEXP_BAD_QUOTATION = 206,
351 GPG_ERR_SEXP_ZERO_PREFIX = 207,
352 GPG_ERR_SEXP_NESTED_DH = 208,
353 GPG_ERR_SEXP_UNMATCHED_DH = 209,
354 GPG_ERR_SEXP_UNEXPECTED_PUNC = 210,
355 GPG_ERR_SEXP_BAD_HEX_CHAR = 211,
356 GPG_ERR_SEXP_ODD_HEX_NUMBERS = 212,
357 GPG_ERR_SEXP_BAD_OCT_CHAR = 213,
358 GPG_ERR_SUBKEYS_EXP_OR_REV = 217,
359 GPG_ERR_DB_CORRUPTED = 218,
360 GPG_ERR_SERVER_FAILED = 219,
361 GPG_ERR_NO_NAME = 220,
362 GPG_ERR_NO_KEY = 221,
363 GPG_ERR_LEGACY_KEY = 222,
364 GPG_ERR_REQUEST_TOO_SHORT = 223,
365 GPG_ERR_REQUEST_TOO_LONG = 224,
366 GPG_ERR_OBJ_TERM_STATE = 225,
367 GPG_ERR_NO_CERT_CHAIN = 226,
368 GPG_ERR_CERT_TOO_LARGE = 227,
369 GPG_ERR_INV_RECORD = 228,
370 GPG_ERR_BAD_MAC = 229,
371 GPG_ERR_UNEXPECTED_MSG = 230,
372 GPG_ERR_COMPR_FAILED = 231,
373 GPG_ERR_WOULD_WRAP = 232,
374 GPG_ERR_FATAL_ALERT = 233,
375 GPG_ERR_NO_CIPHER = 234,
376 GPG_ERR_MISSING_CLIENT_CERT = 235,
377 GPG_ERR_CLOSE_NOTIFY = 236,
378 GPG_ERR_TICKET_EXPIRED = 237,
379 GPG_ERR_BAD_TICKET = 238,
380 GPG_ERR_UNKNOWN_IDENTITY = 239,
381 GPG_ERR_BAD_HS_CERT = 240,
382 GPG_ERR_BAD_HS_CERT_REQ = 241,
383 GPG_ERR_BAD_HS_CERT_VER = 242,
384 GPG_ERR_BAD_HS_CHANGE_CIPHER = 243,
385 GPG_ERR_BAD_HS_CLIENT_HELLO = 244,
386 GPG_ERR_BAD_HS_SERVER_HELLO = 245,
387 GPG_ERR_BAD_HS_SERVER_HELLO_DONE = 246,
388 GPG_ERR_BAD_HS_FINISHED = 247,
389 GPG_ERR_BAD_HS_SERVER_KEX = 248,
390 GPG_ERR_BAD_HS_CLIENT_KEX = 249,
391 GPG_ERR_BOGUS_STRING = 250,
392 GPG_ERR_FORBIDDEN = 251,
393 GPG_ERR_KEY_DISABLED = 252,
394 GPG_ERR_KEY_ON_CARD = 253,
395 GPG_ERR_INV_LOCK_OBJ = 254,
396 GPG_ERR_TRUE = 255,
397 GPG_ERR_FALSE = 256,
398 GPG_ERR_ASS_GENERAL = 257,
399 GPG_ERR_ASS_ACCEPT_FAILED = 258,
400 GPG_ERR_ASS_CONNECT_FAILED = 259,
401 GPG_ERR_ASS_INV_RESPONSE = 260,
402 GPG_ERR_ASS_INV_VALUE = 261,
403 GPG_ERR_ASS_INCOMPLETE_LINE = 262,
404 GPG_ERR_ASS_LINE_TOO_LONG = 263,
405 GPG_ERR_ASS_NESTED_COMMANDS = 264,
406 GPG_ERR_ASS_NO_DATA_CB = 265,
407 GPG_ERR_ASS_NO_INQUIRE_CB = 266,
408 GPG_ERR_ASS_NOT_A_SERVER = 267,
409 GPG_ERR_ASS_NOT_A_CLIENT = 268,
410 GPG_ERR_ASS_SERVER_START = 269,
411 GPG_ERR_ASS_READ_ERROR = 270,
412 GPG_ERR_ASS_WRITE_ERROR = 271,
413 GPG_ERR_ASS_TOO_MUCH_DATA = 273,
414 GPG_ERR_ASS_UNEXPECTED_CMD = 274,
415 GPG_ERR_ASS_UNKNOWN_CMD = 275,
416 GPG_ERR_ASS_SYNTAX = 276,
417 GPG_ERR_ASS_CANCELED = 277,
418 GPG_ERR_ASS_NO_INPUT = 278,
419 GPG_ERR_ASS_NO_OUTPUT = 279,
420 GPG_ERR_ASS_PARAMETER = 280,
421 GPG_ERR_ASS_UNKNOWN_INQUIRE = 281,
422 GPG_ERR_ENGINE_TOO_OLD = 300,
423 GPG_ERR_WINDOW_TOO_SMALL = 301,
424 GPG_ERR_WINDOW_TOO_LARGE = 302,
425 GPG_ERR_MISSING_ENVVAR = 303,
426 GPG_ERR_USER_ID_EXISTS = 304,
427 GPG_ERR_NAME_EXISTS = 305,
428 GPG_ERR_DUP_NAME = 306,
429 GPG_ERR_TOO_YOUNG = 307,
430 GPG_ERR_TOO_OLD = 308,
431 GPG_ERR_UNKNOWN_FLAG = 309,
432 GPG_ERR_INV_ORDER = 310,
433 GPG_ERR_ALREADY_FETCHED = 311,
434 GPG_ERR_TRY_LATER = 312,
435 GPG_ERR_WRONG_NAME = 313,
436 GPG_ERR_NO_AUTH = 314,
437 GPG_ERR_BAD_AUTH = 315,
438 GPG_ERR_NO_KEYBOXD = 316,
439 GPG_ERR_KEYBOXD = 317,
440 GPG_ERR_NO_SERVICE = 318,
441 GPG_ERR_SERVICE = 319,
442 GPG_ERR_SYSTEM_BUG = 666,
443 GPG_ERR_DNS_UNKNOWN = 711,
444 GPG_ERR_DNS_SECTION = 712,
445 GPG_ERR_DNS_ADDRESS = 713,
446 GPG_ERR_DNS_NO_QUERY = 714,
447 GPG_ERR_DNS_NO_ANSWER = 715,
448 GPG_ERR_DNS_CLOSED = 716,
449 GPG_ERR_DNS_VERIFY = 717,
450 GPG_ERR_DNS_TIMEOUT = 718,
451 GPG_ERR_LDAP_GENERAL = 721,
452 GPG_ERR_LDAP_ATTR_GENERAL = 722,
453 GPG_ERR_LDAP_NAME_GENERAL = 723,
454 GPG_ERR_LDAP_SECURITY_GENERAL = 724,
455 GPG_ERR_LDAP_SERVICE_GENERAL = 725,
456 GPG_ERR_LDAP_UPDATE_GENERAL = 726,
457 GPG_ERR_LDAP_E_GENERAL = 727,
458 GPG_ERR_LDAP_X_GENERAL = 728,
459 GPG_ERR_LDAP_OTHER_GENERAL = 729,
460 GPG_ERR_LDAP_X_CONNECTING = 750,
461 GPG_ERR_LDAP_REFERRAL_LIMIT = 751,
462 GPG_ERR_LDAP_CLIENT_LOOP = 752,
463 GPG_ERR_LDAP_NO_RESULTS = 754,
464 GPG_ERR_LDAP_CONTROL_NOT_FOUND = 755,
465 GPG_ERR_LDAP_NOT_SUPPORTED = 756,
466 GPG_ERR_LDAP_CONNECT = 757,
467 GPG_ERR_LDAP_NO_MEMORY = 758,
468 GPG_ERR_LDAP_PARAM = 759,
469 GPG_ERR_LDAP_USER_CANCELLED = 760,
470 GPG_ERR_LDAP_FILTER = 761,
471 GPG_ERR_LDAP_AUTH_UNKNOWN = 762,
472 GPG_ERR_LDAP_TIMEOUT = 763,
473 GPG_ERR_LDAP_DECODING = 764,
474 GPG_ERR_LDAP_ENCODING = 765,
475 GPG_ERR_LDAP_LOCAL = 766,
476 GPG_ERR_LDAP_SERVER_DOWN = 767,
477 GPG_ERR_LDAP_SUCCESS = 768,
478 GPG_ERR_LDAP_OPERATIONS = 769,
479 GPG_ERR_LDAP_PROTOCOL = 770,
480 GPG_ERR_LDAP_TIMELIMIT = 771,
481 GPG_ERR_LDAP_SIZELIMIT = 772,
482 GPG_ERR_LDAP_COMPARE_FALSE = 773,
483 GPG_ERR_LDAP_COMPARE_TRUE = 774,
484 GPG_ERR_LDAP_UNSUPPORTED_AUTH = 775,
485 GPG_ERR_LDAP_STRONG_AUTH_RQRD = 776,
486 GPG_ERR_LDAP_PARTIAL_RESULTS = 777,
487 GPG_ERR_LDAP_REFERRAL = 778,
488 GPG_ERR_LDAP_ADMINLIMIT = 779,
489 GPG_ERR_LDAP_UNAVAIL_CRIT_EXTN = 780,
490 GPG_ERR_LDAP_CONFIDENT_RQRD = 781,
491 GPG_ERR_LDAP_SASL_BIND_INPROG = 782,
492 GPG_ERR_LDAP_NO_SUCH_ATTRIBUTE = 784,
493 GPG_ERR_LDAP_UNDEFINED_TYPE = 785,
494 GPG_ERR_LDAP_BAD_MATCHING = 786,
495 GPG_ERR_LDAP_CONST_VIOLATION = 787,
496 GPG_ERR_LDAP_TYPE_VALUE_EXISTS = 788,
497 GPG_ERR_LDAP_INV_SYNTAX = 789,
498 GPG_ERR_LDAP_NO_SUCH_OBJ = 800,
499 GPG_ERR_LDAP_ALIAS_PROBLEM = 801,
500 GPG_ERR_LDAP_INV_DN_SYNTAX = 802,
501 GPG_ERR_LDAP_IS_LEAF = 803,
502 GPG_ERR_LDAP_ALIAS_DEREF = 804,
503 GPG_ERR_LDAP_X_PROXY_AUTH_FAIL = 815,
504 GPG_ERR_LDAP_BAD_AUTH = 816,
505 GPG_ERR_LDAP_INV_CREDENTIALS = 817,
506 GPG_ERR_LDAP_INSUFFICIENT_ACC = 818,
507 GPG_ERR_LDAP_BUSY = 819,
508 GPG_ERR_LDAP_UNAVAILABLE = 820,
509 GPG_ERR_LDAP_UNWILL_TO_PERFORM = 821,
510 GPG_ERR_LDAP_LOOP_DETECT = 822,
511 GPG_ERR_LDAP_NAMING_VIOLATION = 832,
512 GPG_ERR_LDAP_OBJ_CLS_VIOLATION = 833,
513 GPG_ERR_LDAP_NOT_ALLOW_NONLEAF = 834,
514 GPG_ERR_LDAP_NOT_ALLOW_ON_RDN = 835,
515 GPG_ERR_LDAP_ALREADY_EXISTS = 836,
516 GPG_ERR_LDAP_NO_OBJ_CLASS_MODS = 837,
517 GPG_ERR_LDAP_RESULTS_TOO_LARGE = 838,
518 GPG_ERR_LDAP_AFFECTS_MULT_DSAS = 839,
519 GPG_ERR_LDAP_VLV = 844,
520 GPG_ERR_LDAP_OTHER = 848,
521 GPG_ERR_LDAP_CUP_RESOURCE_LIMIT = 881,
522 GPG_ERR_LDAP_CUP_SEC_VIOLATION = 882,
523 GPG_ERR_LDAP_CUP_INV_DATA = 883,
524 GPG_ERR_LDAP_CUP_UNSUP_SCHEME = 884,
525 GPG_ERR_LDAP_CUP_RELOAD = 885,
526 GPG_ERR_LDAP_CANCELLED = 886,
527 GPG_ERR_LDAP_NO_SUCH_OPERATION = 887,
528 GPG_ERR_LDAP_TOO_LATE = 888,
529 GPG_ERR_LDAP_CANNOT_CANCEL = 889,
530 GPG_ERR_LDAP_ASSERTION_FAILED = 890,
531 GPG_ERR_LDAP_PROX_AUTH_DENIED = 891,
532 GPG_ERR_USER_1 = 1024,
533 GPG_ERR_USER_2 = 1025,
534 GPG_ERR_USER_3 = 1026,
535 GPG_ERR_USER_4 = 1027,
536 GPG_ERR_USER_5 = 1028,
537 GPG_ERR_USER_6 = 1029,
538 GPG_ERR_USER_7 = 1030,
539 GPG_ERR_USER_8 = 1031,
540 GPG_ERR_USER_9 = 1032,
541 GPG_ERR_USER_10 = 1033,
542 GPG_ERR_USER_11 = 1034,
543 GPG_ERR_USER_12 = 1035,
544 GPG_ERR_USER_13 = 1036,
545 GPG_ERR_USER_14 = 1037,
546 GPG_ERR_USER_15 = 1038,
547 GPG_ERR_USER_16 = 1039,
548 GPG_ERR_SQL_OK = 1500,
549 GPG_ERR_SQL_ERROR = 1501,
550 GPG_ERR_SQL_INTERNAL = 1502,
551 GPG_ERR_SQL_PERM = 1503,
552 GPG_ERR_SQL_ABORT = 1504,
553 GPG_ERR_SQL_BUSY = 1505,
554 GPG_ERR_SQL_LOCKED = 1506,
555 GPG_ERR_SQL_NOMEM = 1507,
556 GPG_ERR_SQL_READONLY = 1508,
557 GPG_ERR_SQL_INTERRUPT = 1509,
558 GPG_ERR_SQL_IOERR = 1510,
559 GPG_ERR_SQL_CORRUPT = 1511,
560 GPG_ERR_SQL_NOTFOUND = 1512,
561 GPG_ERR_SQL_FULL = 1513,
562 GPG_ERR_SQL_CANTOPEN = 1514,
563 GPG_ERR_SQL_PROTOCOL = 1515,
564 GPG_ERR_SQL_EMPTY = 1516,
565 GPG_ERR_SQL_SCHEMA = 1517,
566 GPG_ERR_SQL_TOOBIG = 1518,
567 GPG_ERR_SQL_CONSTRAINT = 1519,
568 GPG_ERR_SQL_MISMATCH = 1520,
569 GPG_ERR_SQL_MISUSE = 1521,
570 GPG_ERR_SQL_NOLFS = 1522,
571 GPG_ERR_SQL_AUTH = 1523,
572 GPG_ERR_SQL_FORMAT = 1524,
573 GPG_ERR_SQL_RANGE = 1525,
574 GPG_ERR_SQL_NOTADB = 1526,
575 GPG_ERR_SQL_NOTICE = 1527,
576 GPG_ERR_SQL_WARNING = 1528,
577 GPG_ERR_SQL_ROW = 1600,
578 GPG_ERR_SQL_DONE = 1601,
579 GPG_ERR_MISSING_ERRNO = 16381,
580 GPG_ERR_UNKNOWN_ERRNO = 16382,
581 GPG_ERR_EOF = 16383,
582
583 /* The following error codes are used to map system errors. */
584#define GPG_ERR_SYSTEM_ERROR (1 << 15)
585 GPG_ERR_E2BIG = GPG_ERR_SYSTEM_ERROR | 0,
586 GPG_ERR_EACCES = GPG_ERR_SYSTEM_ERROR | 1,
587 GPG_ERR_EADDRINUSE = GPG_ERR_SYSTEM_ERROR | 2,
588 GPG_ERR_EADDRNOTAVAIL = GPG_ERR_SYSTEM_ERROR | 3,
589 GPG_ERR_EADV = GPG_ERR_SYSTEM_ERROR | 4,
590 GPG_ERR_EAFNOSUPPORT = GPG_ERR_SYSTEM_ERROR | 5,
591 GPG_ERR_EAGAIN = GPG_ERR_SYSTEM_ERROR | 6,
592 GPG_ERR_EALREADY = GPG_ERR_SYSTEM_ERROR | 7,
593 GPG_ERR_EAUTH = GPG_ERR_SYSTEM_ERROR | 8,
594 GPG_ERR_EBACKGROUND = GPG_ERR_SYSTEM_ERROR | 9,
595 GPG_ERR_EBADE = GPG_ERR_SYSTEM_ERROR | 10,
596 GPG_ERR_EBADF = GPG_ERR_SYSTEM_ERROR | 11,
597 GPG_ERR_EBADFD = GPG_ERR_SYSTEM_ERROR | 12,
598 GPG_ERR_EBADMSG = GPG_ERR_SYSTEM_ERROR | 13,
599 GPG_ERR_EBADR = GPG_ERR_SYSTEM_ERROR | 14,
600 GPG_ERR_EBADRPC = GPG_ERR_SYSTEM_ERROR | 15,
601 GPG_ERR_EBADRQC = GPG_ERR_SYSTEM_ERROR | 16,
602 GPG_ERR_EBADSLT = GPG_ERR_SYSTEM_ERROR | 17,
603 GPG_ERR_EBFONT = GPG_ERR_SYSTEM_ERROR | 18,
604 GPG_ERR_EBUSY = GPG_ERR_SYSTEM_ERROR | 19,
605 GPG_ERR_ECANCELED = GPG_ERR_SYSTEM_ERROR | 20,
606 GPG_ERR_ECHILD = GPG_ERR_SYSTEM_ERROR | 21,
607 GPG_ERR_ECHRNG = GPG_ERR_SYSTEM_ERROR | 22,
608 GPG_ERR_ECOMM = GPG_ERR_SYSTEM_ERROR | 23,
609 GPG_ERR_ECONNABORTED = GPG_ERR_SYSTEM_ERROR | 24,
610 GPG_ERR_ECONNREFUSED = GPG_ERR_SYSTEM_ERROR | 25,
611 GPG_ERR_ECONNRESET = GPG_ERR_SYSTEM_ERROR | 26,
612 GPG_ERR_ED = GPG_ERR_SYSTEM_ERROR | 27,
613 GPG_ERR_EDEADLK = GPG_ERR_SYSTEM_ERROR | 28,
614 GPG_ERR_EDEADLOCK = GPG_ERR_SYSTEM_ERROR | 29,
615 GPG_ERR_EDESTADDRREQ = GPG_ERR_SYSTEM_ERROR | 30,
616 GPG_ERR_EDIED = GPG_ERR_SYSTEM_ERROR | 31,
617 GPG_ERR_EDOM = GPG_ERR_SYSTEM_ERROR | 32,
618 GPG_ERR_EDOTDOT = GPG_ERR_SYSTEM_ERROR | 33,
619 GPG_ERR_EDQUOT = GPG_ERR_SYSTEM_ERROR | 34,
620 GPG_ERR_EEXIST = GPG_ERR_SYSTEM_ERROR | 35,
621 GPG_ERR_EFAULT = GPG_ERR_SYSTEM_ERROR | 36,
622 GPG_ERR_EFBIG = GPG_ERR_SYSTEM_ERROR | 37,
623 GPG_ERR_EFTYPE = GPG_ERR_SYSTEM_ERROR | 38,
624 GPG_ERR_EGRATUITOUS = GPG_ERR_SYSTEM_ERROR | 39,
625 GPG_ERR_EGREGIOUS = GPG_ERR_SYSTEM_ERROR | 40,
626 GPG_ERR_EHOSTDOWN = GPG_ERR_SYSTEM_ERROR | 41,
627 GPG_ERR_EHOSTUNREACH = GPG_ERR_SYSTEM_ERROR | 42,
628 GPG_ERR_EIDRM = GPG_ERR_SYSTEM_ERROR | 43,
629 GPG_ERR_EIEIO = GPG_ERR_SYSTEM_ERROR | 44,
630 GPG_ERR_EILSEQ = GPG_ERR_SYSTEM_ERROR | 45,
631 GPG_ERR_EINPROGRESS = GPG_ERR_SYSTEM_ERROR | 46,
632 GPG_ERR_EINTR = GPG_ERR_SYSTEM_ERROR | 47,
633 GPG_ERR_EINVAL = GPG_ERR_SYSTEM_ERROR | 48,
634 GPG_ERR_EIO = GPG_ERR_SYSTEM_ERROR | 49,
635 GPG_ERR_EISCONN = GPG_ERR_SYSTEM_ERROR | 50,
636 GPG_ERR_EISDIR = GPG_ERR_SYSTEM_ERROR | 51,
637 GPG_ERR_EISNAM = GPG_ERR_SYSTEM_ERROR | 52,
638 GPG_ERR_EL2HLT = GPG_ERR_SYSTEM_ERROR | 53,
639 GPG_ERR_EL2NSYNC = GPG_ERR_SYSTEM_ERROR | 54,
640 GPG_ERR_EL3HLT = GPG_ERR_SYSTEM_ERROR | 55,
641 GPG_ERR_EL3RST = GPG_ERR_SYSTEM_ERROR | 56,
642 GPG_ERR_ELIBACC = GPG_ERR_SYSTEM_ERROR | 57,
643 GPG_ERR_ELIBBAD = GPG_ERR_SYSTEM_ERROR | 58,
644 GPG_ERR_ELIBEXEC = GPG_ERR_SYSTEM_ERROR | 59,
645 GPG_ERR_ELIBMAX = GPG_ERR_SYSTEM_ERROR | 60,
646 GPG_ERR_ELIBSCN = GPG_ERR_SYSTEM_ERROR | 61,
647 GPG_ERR_ELNRNG = GPG_ERR_SYSTEM_ERROR | 62,
648 GPG_ERR_ELOOP = GPG_ERR_SYSTEM_ERROR | 63,
649 GPG_ERR_EMEDIUMTYPE = GPG_ERR_SYSTEM_ERROR | 64,
650 GPG_ERR_EMFILE = GPG_ERR_SYSTEM_ERROR | 65,
651 GPG_ERR_EMLINK = GPG_ERR_SYSTEM_ERROR | 66,
652 GPG_ERR_EMSGSIZE = GPG_ERR_SYSTEM_ERROR | 67,
653 GPG_ERR_EMULTIHOP = GPG_ERR_SYSTEM_ERROR | 68,
654 GPG_ERR_ENAMETOOLONG = GPG_ERR_SYSTEM_ERROR | 69,
655 GPG_ERR_ENAVAIL = GPG_ERR_SYSTEM_ERROR | 70,
656 GPG_ERR_ENEEDAUTH = GPG_ERR_SYSTEM_ERROR | 71,
657 GPG_ERR_ENETDOWN = GPG_ERR_SYSTEM_ERROR | 72,
658 GPG_ERR_ENETRESET = GPG_ERR_SYSTEM_ERROR | 73,
659 GPG_ERR_ENETUNREACH = GPG_ERR_SYSTEM_ERROR | 74,
660 GPG_ERR_ENFILE = GPG_ERR_SYSTEM_ERROR | 75,
661 GPG_ERR_ENOANO = GPG_ERR_SYSTEM_ERROR | 76,
662 GPG_ERR_ENOBUFS = GPG_ERR_SYSTEM_ERROR | 77,
663 GPG_ERR_ENOCSI = GPG_ERR_SYSTEM_ERROR | 78,
664 GPG_ERR_ENODATA = GPG_ERR_SYSTEM_ERROR | 79,
665 GPG_ERR_ENODEV = GPG_ERR_SYSTEM_ERROR | 80,
666 GPG_ERR_ENOENT = GPG_ERR_SYSTEM_ERROR | 81,
667 GPG_ERR_ENOEXEC = GPG_ERR_SYSTEM_ERROR | 82,
668 GPG_ERR_ENOLCK = GPG_ERR_SYSTEM_ERROR | 83,
669 GPG_ERR_ENOLINK = GPG_ERR_SYSTEM_ERROR | 84,
670 GPG_ERR_ENOMEDIUM = GPG_ERR_SYSTEM_ERROR | 85,
671 GPG_ERR_ENOMEM = GPG_ERR_SYSTEM_ERROR | 86,
672 GPG_ERR_ENOMSG = GPG_ERR_SYSTEM_ERROR | 87,
673 GPG_ERR_ENONET = GPG_ERR_SYSTEM_ERROR | 88,
674 GPG_ERR_ENOPKG = GPG_ERR_SYSTEM_ERROR | 89,
675 GPG_ERR_ENOPROTOOPT = GPG_ERR_SYSTEM_ERROR | 90,
676 GPG_ERR_ENOSPC = GPG_ERR_SYSTEM_ERROR | 91,
677 GPG_ERR_ENOSR = GPG_ERR_SYSTEM_ERROR | 92,
678 GPG_ERR_ENOSTR = GPG_ERR_SYSTEM_ERROR | 93,
679 GPG_ERR_ENOSYS = GPG_ERR_SYSTEM_ERROR | 94,
680 GPG_ERR_ENOTBLK = GPG_ERR_SYSTEM_ERROR | 95,
681 GPG_ERR_ENOTCONN = GPG_ERR_SYSTEM_ERROR | 96,
682 GPG_ERR_ENOTDIR = GPG_ERR_SYSTEM_ERROR | 97,
683 GPG_ERR_ENOTEMPTY = GPG_ERR_SYSTEM_ERROR | 98,
684 GPG_ERR_ENOTNAM = GPG_ERR_SYSTEM_ERROR | 99,
685 GPG_ERR_ENOTSOCK = GPG_ERR_SYSTEM_ERROR | 100,
686 GPG_ERR_ENOTSUP = GPG_ERR_SYSTEM_ERROR | 101,
687 GPG_ERR_ENOTTY = GPG_ERR_SYSTEM_ERROR | 102,
688 GPG_ERR_ENOTUNIQ = GPG_ERR_SYSTEM_ERROR | 103,
689 GPG_ERR_ENXIO = GPG_ERR_SYSTEM_ERROR | 104,
690 GPG_ERR_EOPNOTSUPP = GPG_ERR_SYSTEM_ERROR | 105,
691 GPG_ERR_EOVERFLOW = GPG_ERR_SYSTEM_ERROR | 106,
692 GPG_ERR_EPERM = GPG_ERR_SYSTEM_ERROR | 107,
693 GPG_ERR_EPFNOSUPPORT = GPG_ERR_SYSTEM_ERROR | 108,
694 GPG_ERR_EPIPE = GPG_ERR_SYSTEM_ERROR | 109,
695 GPG_ERR_EPROCLIM = GPG_ERR_SYSTEM_ERROR | 110,
696 GPG_ERR_EPROCUNAVAIL = GPG_ERR_SYSTEM_ERROR | 111,
697 GPG_ERR_EPROGMISMATCH = GPG_ERR_SYSTEM_ERROR | 112,
698 GPG_ERR_EPROGUNAVAIL = GPG_ERR_SYSTEM_ERROR | 113,
699 GPG_ERR_EPROTO = GPG_ERR_SYSTEM_ERROR | 114,
700 GPG_ERR_EPROTONOSUPPORT = GPG_ERR_SYSTEM_ERROR | 115,
701 GPG_ERR_EPROTOTYPE = GPG_ERR_SYSTEM_ERROR | 116,
702 GPG_ERR_ERANGE = GPG_ERR_SYSTEM_ERROR | 117,
703 GPG_ERR_EREMCHG = GPG_ERR_SYSTEM_ERROR | 118,
704 GPG_ERR_EREMOTE = GPG_ERR_SYSTEM_ERROR | 119,
705 GPG_ERR_EREMOTEIO = GPG_ERR_SYSTEM_ERROR | 120,
706 GPG_ERR_ERESTART = GPG_ERR_SYSTEM_ERROR | 121,
707 GPG_ERR_EROFS = GPG_ERR_SYSTEM_ERROR | 122,
708 GPG_ERR_ERPCMISMATCH = GPG_ERR_SYSTEM_ERROR | 123,
709 GPG_ERR_ESHUTDOWN = GPG_ERR_SYSTEM_ERROR | 124,
710 GPG_ERR_ESOCKTNOSUPPORT = GPG_ERR_SYSTEM_ERROR | 125,
711 GPG_ERR_ESPIPE = GPG_ERR_SYSTEM_ERROR | 126,
712 GPG_ERR_ESRCH = GPG_ERR_SYSTEM_ERROR | 127,
713 GPG_ERR_ESRMNT = GPG_ERR_SYSTEM_ERROR | 128,
714 GPG_ERR_ESTALE = GPG_ERR_SYSTEM_ERROR | 129,
715 GPG_ERR_ESTRPIPE = GPG_ERR_SYSTEM_ERROR | 130,
716 GPG_ERR_ETIME = GPG_ERR_SYSTEM_ERROR | 131,
717 GPG_ERR_ETIMEDOUT = GPG_ERR_SYSTEM_ERROR | 132,
718 GPG_ERR_ETOOMANYREFS = GPG_ERR_SYSTEM_ERROR | 133,
719 GPG_ERR_ETXTBSY = GPG_ERR_SYSTEM_ERROR | 134,
720 GPG_ERR_EUCLEAN = GPG_ERR_SYSTEM_ERROR | 135,
721 GPG_ERR_EUNATCH = GPG_ERR_SYSTEM_ERROR | 136,
722 GPG_ERR_EUSERS = GPG_ERR_SYSTEM_ERROR | 137,
723 GPG_ERR_EWOULDBLOCK = GPG_ERR_SYSTEM_ERROR | 138,
724 GPG_ERR_EXDEV = GPG_ERR_SYSTEM_ERROR | 139,
725 GPG_ERR_EXFULL = GPG_ERR_SYSTEM_ERROR | 140,
726
727 /* This is one more than the largest allowed entry. */
728 GPG_ERR_CODE_DIM = 65536
729 } gpg_err_code_t;
730
731
732/* The error value type gpg_error_t. */
733
734/* We would really like to use bit-fields in a struct, but using
735 * structs as return values can cause binary compatibility issues, in
736 * particular if you want to do it efficiently (also see
737 * -freg-struct-return option to GCC). */
738typedef unsigned int gpg_error_t;
739
740/* We use the lowest 16 bits of gpg_error_t for error codes. The 16th
741 * bit indicates system errors. */
742#define GPG_ERR_CODE_MASK (GPG_ERR_CODE_DIM - 1)
743
744/* Bits 17 to 24 are reserved. */
745
746/* We use the upper 7 bits of gpg_error_t for error sources. */
747#define GPG_ERR_SOURCE_MASK (GPG_ERR_SOURCE_DIM - 1)
748#define GPG_ERR_SOURCE_SHIFT 24
749
750/* The highest bit is reserved. It shouldn't be used to prevent
751 * potential negative numbers when transmitting error values as
752 * text. */
753
754
755/*
756 * GCC feature test.
757 */
758#if __GNUC__
759# define _GPG_ERR_GCC_VERSION (__GNUC__ * 10000 \
760 + __GNUC_MINOR__ * 100 \
761 + __GNUC_PATCHLEVEL__)
762#else
763# define _GPG_ERR_GCC_VERSION 0
764#endif
765
766#undef _GPG_ERR_HAVE_CONSTRUCTOR
767#if _GPG_ERR_GCC_VERSION > 30100
768# define _GPG_ERR_CONSTRUCTOR __attribute__ ((__constructor__))
769# define _GPG_ERR_HAVE_CONSTRUCTOR
770#else
771# define _GPG_ERR_CONSTRUCTOR
772#endif
773
774#define GPGRT_GCC_VERSION _GPG_ERR_GCC_VERSION
775
776#if _GPG_ERR_GCC_VERSION >= 29200
777# define _GPGRT__RESTRICT __restrict__
778#else
779# define _GPGRT__RESTRICT
780#endif
781
782/* The noreturn attribute. */
783#if _GPG_ERR_GCC_VERSION >= 20500
784# define GPGRT_ATTR_NORETURN __attribute__ ((__noreturn__))
785#else
786# define GPGRT_ATTR_NORETURN
787#endif
788
789/* The printf attributes. */
790#if _GPG_ERR_GCC_VERSION >= 40400
791# define GPGRT_ATTR_PRINTF(f, a) \
792 __attribute__ ((format(__gnu_printf__,f,a)))
793# define GPGRT_ATTR_NR_PRINTF(f, a) \
794 __attribute__ ((__noreturn__, format(__gnu_printf__,f,a)))
795#elif _GPG_ERR_GCC_VERSION >= 20500
796# define GPGRT_ATTR_PRINTF(f, a) \
797 __attribute__ ((format(printf,f,a)))
798# define GPGRT_ATTR_NR_PRINTF(f, a) \
799 __attribute__ ((__noreturn__, format(printf,f,a)))
800#else
801# define GPGRT_ATTR_PRINTF(f, a)
802# define GPGRT_ATTR_NR_PRINTF(f, a)
803#endif
804#if _GPG_ERR_GCC_VERSION >= 20800
805# define GPGRT_ATTR_FORMAT_ARG(a) __attribute__ ((__format_arg__ (a)))
806#else
807# define GPGRT_ATTR_FORMAT_ARG(a)
808#endif
809
810/* The sentinel attribute. */
811#if _GPG_ERR_GCC_VERSION >= 40000
812# define GPGRT_ATTR_SENTINEL(a) __attribute__ ((sentinel(a)))
813#else
814# define GPGRT_ATTR_SENTINEL(a)
815#endif
816
817/* The used and unused attributes.
818 * I am not sure since when the unused attribute is really supported.
819 * In any case it it only needed for gcc versions which print a
820 * warning. Thus let us require gcc >= 3.5. */
821#if _GPG_ERR_GCC_VERSION >= 40000
822# define GPGRT_ATTR_USED __attribute__ ((used))
823#else
824# define GPGRT_ATTR_USED
825#endif
826#if _GPG_ERR_GCC_VERSION >= 30500
827# define GPGRT_ATTR_UNUSED __attribute__ ((unused))
828#else
829# define GPGRT_ATTR_UNUSED
830#endif
831
832/* The deprecated attribute. */
833#if _GPG_ERR_GCC_VERSION >= 30100
834# define GPGRT_ATTR_DEPRECATED __attribute__ ((__deprecated__))
835#else
836# define GPGRT_ATTR_DEPRECATED
837#endif
838
839/* The pure attribute. */
840#if _GPG_ERR_GCC_VERSION >= 29600
841# define GPGRT_ATTR_PURE __attribute__ ((__pure__))
842#else
843# define GPGRT_ATTR_PURE
844#endif
845
846/* The malloc attribute. */
847#if _GPG_ERR_GCC_VERSION >= 30200
848# define GPGRT_ATTR_MALLOC __attribute__ ((__malloc__))
849#else
850# define GPGRT_ATTR_MALLOC
851#endif
852
853/* A macro defined if a GCC style __FUNCTION__ macro is available. */
854#undef GPGRT_HAVE_MACRO_FUNCTION
855#if _GPG_ERR_GCC_VERSION >= 20500
856# define GPGRT_HAVE_MACRO_FUNCTION 1
857#endif
858
859/* A macro defined if the pragma GCC push_options is available. */
860#undef GPGRT_HAVE_PRAGMA_GCC_PUSH
861#if _GPG_ERR_GCC_VERSION >= 40400
862# define GPGRT_HAVE_PRAGMA_GCC_PUSH 1
863#endif
864
865/* Detect LeakSanitizer (LSan) support for GCC and Clang based on
866 * whether AddressSanitizer (ASAN) is enabled via -fsanitize=address).
867 * Note that -fsanitize=leak just affect the linker options which
868 * cannot be detected here. In that case you have to define the
869 * GPGRT_HAVE_LEAK_SANITIZER macro manually. */
870#ifdef __GNUC__
871# ifdef __SANITIZE_ADDRESS__
872# define GPGRT_HAVE_LEAK_SANITIZER
873# elif defined(__has_feature)
874# if __has_feature(address_sanitizer)
875# define GPGRT_HAVE_LEAK_SANITIZER
876# endif
877# endif
878#endif
879
880
881/* The new name for the inline macro. */
882#define GPGRT_INLINE GPG_ERR_INLINE
883
884#ifdef GPGRT_HAVE_LEAK_SANITIZER
885# include <sanitizer/lsan_interface.h>
886#endif
887
888/* Mark heap objects as non-leaked memory. */
889static GPGRT_INLINE void
890gpgrt_annotate_leaked_object (const void *p)
891{
892#ifdef GPGRT_HAVE_LEAK_SANITIZER
893 __lsan_ignore_object(p);
894#else
895 (void)p;
896#endif
897}
898
899
900/*
901 * Initialization function.
902 */
903
904/* Initialize the library. This function should be run early. */
905gpg_error_t gpg_err_init (void) _GPG_ERR_CONSTRUCTOR;
906
907/* If this is defined, the library is already initialized by the
908 constructor and does not need to be initialized explicitely. */
909#undef GPG_ERR_INITIALIZED
910#ifdef _GPG_ERR_HAVE_CONSTRUCTOR
911# define GPG_ERR_INITIALIZED 1
912# define gpgrt_init() do { gpg_err_init (); } while (0)
913#else
914# define gpgrt_init() do { ; } while (0)
915#endif
916
917/* See the source on how to use the deinit function; it is usually not
918 required. */
919void gpg_err_deinit (int mode);
920
921/* Register blocking system I/O clamping functions. */
922void gpgrt_set_syscall_clamp (void (*pre)(void), void (*post)(void));
923
924/* Get current I/O clamping functions. */
925void gpgrt_get_syscall_clamp (void (**r_pre)(void), void (**r_post)(void));
926
927/* Register a custom malloc/realloc/free function. */
928void gpgrt_set_alloc_func (void *(*f)(void *a, size_t n));
929
930/* Register an emergency cleanup handler. */
931void gpgrt_add_emergency_cleanup (void (*f)(void));
932
933/* Wrapper around abort to make sure emergency cleanups are run. */
934void gpgrt_abort (void) GPGRT_ATTR_NORETURN;
935
936
937
938/*
939 * Constructor and accessor functions.
940 */
941
942/* Construct an error value from an error code and source. Within a
943 * subsystem, use gpg_error. */
944static GPG_ERR_INLINE gpg_error_t
945gpg_err_make (gpg_err_source_t source, gpg_err_code_t code)
946{
947 return code == GPG_ERR_NO_ERROR ? GPG_ERR_NO_ERROR
948 : (((source & GPG_ERR_SOURCE_MASK) << GPG_ERR_SOURCE_SHIFT)
949 | (code & GPG_ERR_CODE_MASK));
950}
951
952
953/* The user should define GPG_ERR_SOURCE_DEFAULT before including this
954 * file to specify a default source for gpg_error. */
955#ifndef GPG_ERR_SOURCE_DEFAULT
956#define GPG_ERR_SOURCE_DEFAULT GPG_ERR_SOURCE_UNKNOWN
957#endif
958
959static GPG_ERR_INLINE gpg_error_t
960gpg_error (gpg_err_code_t code)
961{
962 return gpg_err_make (GPG_ERR_SOURCE_DEFAULT, code);
963}
964
965
966/* Retrieve the error code from an error value. */
967static GPG_ERR_INLINE gpg_err_code_t
968gpg_err_code (gpg_error_t err)
969{
970 return (gpg_err_code_t) (err & GPG_ERR_CODE_MASK);
971}
972
973
974/* Retrieve the error source from an error value. */
975static GPG_ERR_INLINE gpg_err_source_t
976gpg_err_source (gpg_error_t err)
977{
978 return (gpg_err_source_t) ((err >> GPG_ERR_SOURCE_SHIFT)
979 & GPG_ERR_SOURCE_MASK);
980}
981
982
983/* String functions. */
984
985/* Return a pointer to a string containing a description of the error
986 * code in the error value ERR. This function is not thread-safe. */
987const char *gpg_strerror (gpg_error_t err);
988
989/* Return the error string for ERR in the user-supplied buffer BUF of
990 * size BUFLEN. This function is, in contrast to gpg_strerror,
991 * thread-safe if a thread-safe strerror_r() function is provided by
992 * the system. If the function succeeds, 0 is returned and BUF
993 * contains the string describing the error. If the buffer was not
994 * large enough, ERANGE is returned and BUF contains as much of the
995 * beginning of the error string as fits into the buffer. */
996int gpg_strerror_r (gpg_error_t err, char *buf, size_t buflen);
997
998/* Return a pointer to a string containing a description of the error
999 * source in the error value ERR. */
1000const char *gpg_strsource (gpg_error_t err);
1001
1002
1003/*
1004 * Mapping of system errors (errno).
1005 */
1006
1007/* Retrieve the error code for the system error ERR. This returns
1008 * GPG_ERR_UNKNOWN_ERRNO if the system error is not mapped (report
1009 * this). */
1010gpg_err_code_t gpg_err_code_from_errno (int err);
1011
1012/* Retrieve the system error for the error code CODE. This returns 0
1013 * if CODE is not a system error code. */
1014int gpg_err_code_to_errno (gpg_err_code_t code);
1015
1016/* Retrieve the error code directly from the ERRNO variable. This
1017 * returns GPG_ERR_UNKNOWN_ERRNO if the system error is not mapped
1018 * (report this) and GPG_ERR_MISSING_ERRNO if ERRNO has the value 0. */
1019gpg_err_code_t gpg_err_code_from_syserror (void);
1020
1021/* Mapper for SQLite primary error codes. */
1022static GPG_ERR_INLINE gpg_error_t
1023gpg_err_code_from_sqlite (int sqlres)
1024{
1025 return sqlres? GPG_ERR_SQL_OK + (sqlres & 0xff) : 0;
1026}
1027
1028
1029/* Set the ERRNO variable. This function is the preferred way to set
1030 * ERRNO due to peculiarities on WindowsCE. */
1031void gpg_err_set_errno (int err);
1032
1033/* Return or check the version. Both functions are identical. */
1034const char *gpgrt_check_version (const char *req_version);
1035const char *gpg_error_check_version (const char *req_version);
1036
1037/* System specific type definitions. */
1038#include <sys/types.h>
1039
1040typedef ssize_t gpgrt_ssize_t;
1041
1042typedef long gpgrt_off_t;
1043
1044
1045
1046
1047/* Self-documenting convenience functions. */
1048
1049static GPG_ERR_INLINE gpg_error_t
1050gpg_err_make_from_errno (gpg_err_source_t source, int err)
1051{
1052 return gpg_err_make (source, code: gpg_err_code_from_errno (err));
1053}
1054
1055
1056static GPG_ERR_INLINE gpg_error_t
1057gpg_error_from_errno (int err)
1058{
1059 return gpg_error (code: gpg_err_code_from_errno (err));
1060}
1061
1062static GPG_ERR_INLINE gpg_error_t
1063gpg_error_from_syserror (void)
1064{
1065 return gpg_error (code: gpg_err_code_from_syserror ());
1066}
1067
1068
1069
1070/*
1071 * Malloc and friends
1072 */
1073
1074void *gpgrt_realloc (void *a, size_t n);
1075void *gpgrt_reallocarray (void *a, size_t oldnmemb, size_t nmemb, size_t size);
1076void *gpgrt_malloc (size_t n);
1077void *gpgrt_calloc (size_t n, size_t m);
1078char *gpgrt_strdup (const char *string);
1079char *gpgrt_strconcat (const char *s1, ...) GPGRT_ATTR_SENTINEL(0);
1080void gpgrt_free (void *a);
1081
1082
1083/*
1084 * System specific function wrappers.
1085 */
1086
1087/* A getenv replacement which mallocs the returned string. */
1088char *gpgrt_getenv (const char *name);
1089
1090/* A setenv and a unsetenv replacement.*/
1091gpg_err_code_t gpgrt_setenv (const char *name,
1092 const char *value, int overwrite);
1093#define gpgrt_unsetenv(n) gpgrt_setenv ((n), NULL, 1)
1094
1095/* A wrapper around mkdir using a string for the mode. */
1096gpg_err_code_t gpgrt_mkdir (const char *name, const char *modestr);
1097
1098/* A simple wrapper around chdir. */
1099gpg_err_code_t gpgrt_chdir (const char *name);
1100
1101/* Return the current WD as a malloced string. */
1102char *gpgrt_getcwd (void);
1103
1104/* A wrapper around access to handle UTF-8 on Windows. */
1105gpg_err_code_t gpgrt_access (const char *fname, int mode);
1106
1107
1108
1109
1110/*
1111 * Lock functions.
1112 */
1113
1114
1115typedef struct
1116{
1117 long _vers;
1118 union {
1119 volatile char _priv[40];
1120 long _x_align;
1121 long *_xp_align;
1122 } u;
1123} gpgrt_lock_t;
1124
1125#define GPGRT_LOCK_INITIALIZER {1,{{0,0,0,0,0,0,0,0, \
1126 0,0,0,0,0,0,0,0, \
1127 0,0,0,0,0,0,0,0, \
1128 0,0,0,0,0,0,0,0, \
1129 0,0,0,0,0,0,0,0}}}
1130
1131
1132#define GPGRT_LOCK_DEFINE(name) \
1133 static gpgrt_lock_t name = GPGRT_LOCK_INITIALIZER
1134
1135/* NB: If GPGRT_LOCK_DEFINE is not used, zero out the lock variable
1136 before passing it to gpgrt_lock_init. */
1137gpg_err_code_t gpgrt_lock_init (gpgrt_lock_t *lockhd);
1138gpg_err_code_t gpgrt_lock_lock (gpgrt_lock_t *lockhd);
1139gpg_err_code_t gpgrt_lock_trylock (gpgrt_lock_t *lockhd);
1140gpg_err_code_t gpgrt_lock_unlock (gpgrt_lock_t *lockhd);
1141gpg_err_code_t gpgrt_lock_destroy (gpgrt_lock_t *lockhd);
1142
1143
1144
1145/*
1146 * Thread functions.
1147 */
1148
1149gpg_err_code_t gpgrt_yield (void);
1150
1151
1152
1153
1154/*
1155 * Estream
1156 */
1157
1158/* The definition of this struct is entirely private. You must not
1159 use it for anything. It is only here so some functions can be
1160 implemented as macros. */
1161struct _gpgrt_stream_internal;
1162struct _gpgrt__stream
1163{
1164 /* The layout of this struct must never change. It may be grown,
1165 but only if all functions which access the new members are
1166 versioned. */
1167
1168 /* Various flags. */
1169 struct {
1170 unsigned int magic: 16;
1171 unsigned int writing: 1;
1172 unsigned int reserved: 15;
1173 } flags;
1174
1175 /* A pointer to the stream buffer. */
1176 unsigned char *buffer;
1177
1178 /* The size of the buffer in bytes. */
1179 size_t buffer_size;
1180
1181 /* The length of the usable data in the buffer, only valid when in
1182 read mode (see flags). */
1183 size_t data_len;
1184
1185 /* The current position of the offset pointer, valid in read and
1186 write mode. */
1187 size_t data_offset;
1188
1189 size_t data_flushed;
1190 unsigned char *unread_buffer;
1191 size_t unread_buffer_size;
1192
1193 /* The number of unread bytes. */
1194 size_t unread_data_len;
1195
1196 /* A pointer to our internal data for this stream. */
1197 struct _gpgrt_stream_internal *intern;
1198};
1199
1200/* The opaque type for an estream. */
1201typedef struct _gpgrt__stream *gpgrt_stream_t;
1202#ifdef GPGRT_ENABLE_ES_MACROS
1203typedef struct _gpgrt__stream *estream_t;
1204#endif
1205
1206typedef ssize_t (*gpgrt_cookie_read_function_t) (void *cookie,
1207 void *buffer, size_t size);
1208typedef ssize_t (*gpgrt_cookie_write_function_t) (void *cookie,
1209 const void *buffer,
1210 size_t size);
1211typedef int (*gpgrt_cookie_seek_function_t) (void *cookie,
1212 gpgrt_off_t *pos, int whence);
1213typedef int (*gpgrt_cookie_close_function_t) (void *cookie);
1214
1215struct _gpgrt_cookie_io_functions
1216{
1217 gpgrt_cookie_read_function_t func_read;
1218 gpgrt_cookie_write_function_t func_write;
1219 gpgrt_cookie_seek_function_t func_seek;
1220 gpgrt_cookie_close_function_t func_close;
1221};
1222typedef struct _gpgrt_cookie_io_functions gpgrt_cookie_io_functions_t;
1223#ifdef GPGRT_ENABLE_ES_MACROS
1224typedef struct _gpgrt_cookie_io_functions es_cookie_io_functions_t;
1225#define es_cookie_read_function_t gpgrt_cookie_read_function_t
1226#define es_cookie_write_function_t gpgrt_cookie_read_function_t
1227#define es_cookie_seek_function_t gpgrt_cookie_read_function_t
1228#define es_cookie_close_function_t gpgrt_cookie_read_function_t
1229#endif
1230
1231enum gpgrt_syshd_types
1232 {
1233 GPGRT_SYSHD_NONE = 0, /* No system handle available. */
1234 GPGRT_SYSHD_FD = 1, /* A file descriptor as returned by open(). */
1235 GPGRT_SYSHD_SOCK = 2, /* A socket as returned by socket(). */
1236 GPGRT_SYSHD_RVID = 3, /* A rendezvous id (see libassuan's gpgcedev.c). */
1237 GPGRT_SYSHD_HANDLE = 4 /* A HANDLE object (Windows). */
1238 };
1239
1240struct _gpgrt_syshd
1241{
1242 enum gpgrt_syshd_types type;
1243 union {
1244 int fd;
1245 int sock;
1246 int rvid;
1247 void *handle;
1248 } u;
1249};
1250typedef struct _gpgrt_syshd gpgrt_syshd_t;
1251#ifdef GPGRT_ENABLE_ES_MACROS
1252typedef struct _gpgrt_syshd es_syshd_t;
1253#define ES_SYSHD_NONE GPGRT_SYSHD_NONE
1254#define ES_SYSHD_FD GPGRT_SYSHD_FD
1255#define ES_SYSHD_SOCK GPGRT_SYSHD_SOCK
1256#define ES_SYSHD_RVID GPGRT_SYSHD_RVID
1257#define ES_SYSHD_HANDLE GPGRT_SYSHD_HANDLE
1258#endif
1259
1260/* The object used with gpgrt_poll. */
1261struct _gpgrt_poll_s
1262{
1263 gpgrt_stream_t stream;
1264 unsigned int want_read:1;
1265 unsigned int want_write:1;
1266 unsigned int want_oob:1;
1267 unsigned int want_rdhup:1;
1268 unsigned int _reserv1:4;
1269 unsigned int got_read:1;
1270 unsigned int got_write:1;
1271 unsigned int got_oob:1;
1272 unsigned int got_rdhup:1;
1273 unsigned int _reserv2:4;
1274 unsigned int got_err:1;
1275 unsigned int got_hup:1;
1276 unsigned int got_nval:1;
1277 unsigned int _reserv3:4;
1278 unsigned int ignore:1;
1279 unsigned int user:8; /* For application use. */
1280};
1281typedef struct _gpgrt_poll_s gpgrt_poll_t;
1282#ifdef GPGRT_ENABLE_ES_MACROS
1283typedef struct _gpgrt_poll_s es_poll_t;
1284#endif
1285
1286/* The type of the string filter function as used by fprintf_sf et al. */
1287typedef char *(*gpgrt_string_filter_t) (const char *s, int n, void *opaque);
1288
1289
1290
1291gpgrt_stream_t gpgrt_fopen (const char *_GPGRT__RESTRICT path,
1292 const char *_GPGRT__RESTRICT mode);
1293gpgrt_stream_t gpgrt_mopen (void *_GPGRT__RESTRICT data,
1294 size_t data_n, size_t data_len,
1295 unsigned int grow,
1296 void *(*func_realloc) (void *mem, size_t size),
1297 void (*func_free) (void *mem),
1298 const char *_GPGRT__RESTRICT mode);
1299gpgrt_stream_t gpgrt_fopenmem (size_t memlimit,
1300 const char *_GPGRT__RESTRICT mode);
1301gpgrt_stream_t gpgrt_fopenmem_init (size_t memlimit,
1302 const char *_GPGRT__RESTRICT mode,
1303 const void *data, size_t datalen);
1304gpgrt_stream_t gpgrt_fdopen (int filedes, const char *mode);
1305gpgrt_stream_t gpgrt_fdopen_nc (int filedes, const char *mode);
1306gpgrt_stream_t gpgrt_sysopen (gpgrt_syshd_t *syshd, const char *mode);
1307gpgrt_stream_t gpgrt_sysopen_nc (gpgrt_syshd_t *syshd, const char *mode);
1308gpgrt_stream_t gpgrt_fpopen (FILE *fp, const char *mode);
1309gpgrt_stream_t gpgrt_fpopen_nc (FILE *fp, const char *mode);
1310gpgrt_stream_t gpgrt_freopen (const char *_GPGRT__RESTRICT path,
1311 const char *_GPGRT__RESTRICT mode,
1312 gpgrt_stream_t _GPGRT__RESTRICT stream);
1313gpgrt_stream_t gpgrt_fopencookie (void *_GPGRT__RESTRICT cookie,
1314 const char *_GPGRT__RESTRICT mode,
1315 gpgrt_cookie_io_functions_t functions);
1316int gpgrt_fclose (gpgrt_stream_t stream);
1317int gpgrt_fcancel (gpgrt_stream_t stream);
1318int gpgrt_fclose_snatch (gpgrt_stream_t stream,
1319 void **r_buffer, size_t *r_buflen);
1320int gpgrt_onclose (gpgrt_stream_t stream, int mode,
1321 void (*fnc) (gpgrt_stream_t, void*), void *fnc_value);
1322int gpgrt_fileno (gpgrt_stream_t stream);
1323int gpgrt_fileno_unlocked (gpgrt_stream_t stream);
1324int gpgrt_syshd (gpgrt_stream_t stream, gpgrt_syshd_t *syshd);
1325int gpgrt_syshd_unlocked (gpgrt_stream_t stream, gpgrt_syshd_t *syshd);
1326
1327void _gpgrt_set_std_fd (int no, int fd);
1328gpgrt_stream_t _gpgrt_get_std_stream (int fd);
1329
1330#define gpgrt_stdin _gpgrt_get_std_stream (0)
1331#define gpgrt_stdout _gpgrt_get_std_stream (1)
1332#define gpgrt_stderr _gpgrt_get_std_stream (2)
1333
1334
1335void gpgrt_flockfile (gpgrt_stream_t stream);
1336int gpgrt_ftrylockfile (gpgrt_stream_t stream);
1337void gpgrt_funlockfile (gpgrt_stream_t stream);
1338
1339int gpgrt_feof (gpgrt_stream_t stream);
1340int gpgrt_feof_unlocked (gpgrt_stream_t stream);
1341int gpgrt_ferror (gpgrt_stream_t stream);
1342int gpgrt_ferror_unlocked (gpgrt_stream_t stream);
1343void gpgrt_clearerr (gpgrt_stream_t stream);
1344void gpgrt_clearerr_unlocked (gpgrt_stream_t stream);
1345
1346int _gpgrt_pending (gpgrt_stream_t stream); /* (private) */
1347int _gpgrt_pending_unlocked (gpgrt_stream_t stream); /* (private) */
1348
1349#define gpgrt_pending(stream) _gpgrt_pending (stream)
1350
1351#define gpgrt_pending_unlocked(stream) \
1352 (((!(stream)->flags.writing) \
1353 && (((stream)->data_offset < (stream)->data_len) \
1354 || ((stream)->unread_data_len))) \
1355 ? 1 : _gpgrt_pending_unlocked ((stream)))
1356
1357int gpgrt_fflush (gpgrt_stream_t stream);
1358int gpgrt_fseek (gpgrt_stream_t stream, long int offset, int whence);
1359int gpgrt_fseeko (gpgrt_stream_t stream, gpgrt_off_t offset, int whence);
1360int gpgrt_ftruncate (gpgrt_stream_t stream, gpgrt_off_t length);
1361long int gpgrt_ftell (gpgrt_stream_t stream);
1362gpgrt_off_t gpgrt_ftello (gpgrt_stream_t stream);
1363void gpgrt_rewind (gpgrt_stream_t stream);
1364
1365int gpgrt_fgetc (gpgrt_stream_t stream);
1366int gpgrt_fputc (int c, gpgrt_stream_t stream);
1367
1368int _gpgrt_getc_underflow (gpgrt_stream_t stream); /* (private) */
1369int _gpgrt_putc_overflow (int c, gpgrt_stream_t stream); /* (private) */
1370
1371#define gpgrt_getc_unlocked(stream) \
1372 (((!(stream)->flags.writing) \
1373 && ((stream)->data_offset < (stream)->data_len) \
1374 && (! (stream)->unread_data_len)) \
1375 ? ((int) (stream)->buffer[((stream)->data_offset)++]) \
1376 : _gpgrt_getc_underflow ((stream)))
1377
1378#define gpgrt_putc_unlocked(c, stream) \
1379 (((stream)->flags.writing \
1380 && ((stream)->data_offset < (stream)->buffer_size) \
1381 && (c != '\n')) \
1382 ? ((int) ((stream)->buffer[((stream)->data_offset)++] = (c))) \
1383 : _gpgrt_putc_overflow ((c), (stream)))
1384
1385#define gpgrt_getc(stream) gpgrt_fgetc (stream)
1386#define gpgrt_putc(c, stream) gpgrt_fputc (c, stream)
1387
1388int gpgrt_ungetc (int c, gpgrt_stream_t stream);
1389
1390int gpgrt_read (gpgrt_stream_t _GPGRT__RESTRICT stream,
1391 void *_GPGRT__RESTRICT buffer, size_t bytes_to_read,
1392 size_t *_GPGRT__RESTRICT bytes_read);
1393int gpgrt_write (gpgrt_stream_t _GPGRT__RESTRICT stream,
1394 const void *_GPGRT__RESTRICT buffer, size_t bytes_to_write,
1395 size_t *_GPGRT__RESTRICT bytes_written);
1396int gpgrt_write_sanitized (gpgrt_stream_t _GPGRT__RESTRICT stream,
1397 const void *_GPGRT__RESTRICT buffer, size_t length,
1398 const char *delimiters,
1399 size_t *_GPGRT__RESTRICT bytes_written);
1400int gpgrt_write_hexstring (gpgrt_stream_t _GPGRT__RESTRICT stream,
1401 const void *_GPGRT__RESTRICT buffer, size_t length,
1402 int reserved,
1403 size_t *_GPGRT__RESTRICT bytes_written);
1404
1405size_t gpgrt_fread (void *_GPGRT__RESTRICT ptr, size_t size, size_t nitems,
1406 gpgrt_stream_t _GPGRT__RESTRICT stream);
1407size_t gpgrt_fwrite (const void *_GPGRT__RESTRICT ptr, size_t size,
1408 size_t nitems, gpgrt_stream_t _GPGRT__RESTRICT stream);
1409
1410char *gpgrt_fgets (char *_GPGRT__RESTRICT s, int n,
1411 gpgrt_stream_t _GPGRT__RESTRICT stream);
1412int gpgrt_fputs (const char *_GPGRT__RESTRICT s,
1413 gpgrt_stream_t _GPGRT__RESTRICT stream);
1414int gpgrt_fputs_unlocked (const char *_GPGRT__RESTRICT s,
1415 gpgrt_stream_t _GPGRT__RESTRICT stream);
1416
1417ssize_t gpgrt_getline (char *_GPGRT__RESTRICT *_GPGRT__RESTRICT lineptr,
1418 size_t *_GPGRT__RESTRICT n,
1419 gpgrt_stream_t stream);
1420ssize_t gpgrt_read_line (gpgrt_stream_t stream,
1421 char **addr_of_buffer, size_t *length_of_buffer,
1422 size_t *max_length);
1423
1424int gpgrt_fprintf (gpgrt_stream_t _GPGRT__RESTRICT stream,
1425 const char *_GPGRT__RESTRICT format, ...)
1426 GPGRT_ATTR_PRINTF(2,3);
1427int gpgrt_fprintf_unlocked (gpgrt_stream_t _GPGRT__RESTRICT stream,
1428 const char *_GPGRT__RESTRICT format, ...)
1429 GPGRT_ATTR_PRINTF(2,3);
1430
1431int gpgrt_fprintf_sf (gpgrt_stream_t _GPGRT__RESTRICT stream,
1432 gpgrt_string_filter_t sf, void *sfvalue,
1433 const char *_GPGRT__RESTRICT format,
1434 ...) GPGRT_ATTR_PRINTF(4,5);
1435int gpgrt_fprintf_sf_unlocked (gpgrt_stream_t _GPGRT__RESTRICT stream,
1436 gpgrt_string_filter_t sf, void *sfvalue,
1437 const char *_GPGRT__RESTRICT format,
1438 ...) GPGRT_ATTR_PRINTF(4,5);
1439
1440int gpgrt_printf (const char *_GPGRT__RESTRICT format, ...)
1441 GPGRT_ATTR_PRINTF(1,2);
1442int gpgrt_printf_unlocked (const char *_GPGRT__RESTRICT format, ...)
1443 GPGRT_ATTR_PRINTF(1,2);
1444
1445int gpgrt_vfprintf (gpgrt_stream_t _GPGRT__RESTRICT stream,
1446 const char *_GPGRT__RESTRICT format, va_list ap)
1447 GPGRT_ATTR_PRINTF(2,0);
1448int gpgrt_vfprintf_unlocked (gpgrt_stream_t _GPGRT__RESTRICT stream,
1449 const char *_GPGRT__RESTRICT format, va_list ap)
1450 GPGRT_ATTR_PRINTF(2,0);
1451
1452int gpgrt_setvbuf (gpgrt_stream_t _GPGRT__RESTRICT stream,
1453 char *_GPGRT__RESTRICT buf, int mode, size_t size);
1454void gpgrt_setbuf (gpgrt_stream_t _GPGRT__RESTRICT stream,
1455 char *_GPGRT__RESTRICT buf);
1456
1457void gpgrt_set_binary (gpgrt_stream_t stream);
1458int gpgrt_set_nonblock (gpgrt_stream_t stream, int onoff);
1459int gpgrt_get_nonblock (gpgrt_stream_t stream);
1460
1461int gpgrt_poll (gpgrt_poll_t *fdlist, unsigned int nfds, int timeout);
1462
1463gpgrt_stream_t gpgrt_tmpfile (void);
1464
1465void gpgrt_opaque_set (gpgrt_stream_t _GPGRT__RESTRICT stream,
1466 void *_GPGRT__RESTRICT opaque);
1467void *gpgrt_opaque_get (gpgrt_stream_t stream);
1468
1469void gpgrt_fname_set (gpgrt_stream_t stream, const char *fname);
1470const char *gpgrt_fname_get (gpgrt_stream_t stream);
1471
1472int gpgrt_asprintf (char **r_buf, const char * _GPGRT__RESTRICT format, ...)
1473 GPGRT_ATTR_PRINTF(2,3);
1474int gpgrt_vasprintf (char **r_buf, const char * _GPGRT__RESTRICT format,
1475 va_list ap)
1476 GPGRT_ATTR_PRINTF(2,0);
1477char *gpgrt_bsprintf (const char * _GPGRT__RESTRICT format, ...)
1478 GPGRT_ATTR_PRINTF(1,2);
1479char *gpgrt_vbsprintf (const char * _GPGRT__RESTRICT format, va_list ap)
1480 GPGRT_ATTR_PRINTF(1,0);
1481int gpgrt_snprintf (char *buf, size_t bufsize,
1482 const char * _GPGRT__RESTRICT format, ...)
1483 GPGRT_ATTR_PRINTF(3,4);
1484int gpgrt_vsnprintf (char *buf,size_t bufsize,
1485 const char * _GPGRT__RESTRICT format, va_list arg_ptr)
1486 GPGRT_ATTR_PRINTF(3,0);
1487
1488
1489#ifdef GPGRT_ENABLE_ES_MACROS
1490# define es_fopen gpgrt_fopen
1491# define es_mopen gpgrt_mopen
1492# define es_fopenmem gpgrt_fopenmem
1493# define es_fopenmem_init gpgrt_fopenmem_init
1494# define es_fdopen gpgrt_fdopen
1495# define es_fdopen_nc gpgrt_fdopen_nc
1496# define es_sysopen gpgrt_sysopen
1497# define es_sysopen_nc gpgrt_sysopen_nc
1498# define es_fpopen gpgrt_fpopen
1499# define es_fpopen_nc gpgrt_fpopen_nc
1500# define es_freopen gpgrt_freopen
1501# define es_fopencookie gpgrt_fopencookie
1502# define es_fclose gpgrt_fclose
1503# define es_fclose_snatch gpgrt_fclose_snatch
1504# define es_onclose gpgrt_onclose
1505# define es_fileno gpgrt_fileno
1506# define es_fileno_unlocked gpgrt_fileno_unlocked
1507# define es_syshd gpgrt_syshd
1508# define es_syshd_unlocked gpgrt_syshd_unlocked
1509# define es_stdin _gpgrt_get_std_stream (0)
1510# define es_stdout _gpgrt_get_std_stream (1)
1511# define es_stderr _gpgrt_get_std_stream (2)
1512# define es_flockfile gpgrt_flockfile
1513# define es_ftrylockfile gpgrt_ftrylockfile
1514# define es_funlockfile gpgrt_funlockfile
1515# define es_feof gpgrt_feof
1516# define es_feof_unlocked gpgrt_feof_unlocked
1517# define es_ferror gpgrt_ferror
1518# define es_ferror_unlocked gpgrt_ferror_unlocked
1519# define es_clearerr gpgrt_clearerr
1520# define es_clearerr_unlocked gpgrt_clearerr_unlocked
1521# define es_pending gpgrt_pending
1522# define es_pending_unlocked gpgrt_pending_unlocked
1523# define es_fflush gpgrt_fflush
1524# define es_fseek gpgrt_fseek
1525# define es_fseeko gpgrt_fseeko
1526# define es_ftruncate gpgrt_ftruncate
1527# define es_ftell gpgrt_ftell
1528# define es_ftello gpgrt_ftello
1529# define es_rewind gpgrt_rewind
1530# define es_fgetc gpgrt_fgetc
1531# define es_fputc gpgrt_fputc
1532# define es_getc_unlocked gpgrt_getc_unlocked
1533# define es_putc_unlocked gpgrt_putc_unlocked
1534# define es_getc gpgrt_getc
1535# define es_putc gpgrt_putc
1536# define es_ungetc gpgrt_ungetc
1537# define es_read gpgrt_read
1538# define es_write gpgrt_write
1539# define es_write_sanitized gpgrt_write_sanitized
1540# define es_write_hexstring gpgrt_write_hexstring
1541# define es_fread gpgrt_fread
1542# define es_fwrite gpgrt_fwrite
1543# define es_fgets gpgrt_fgets
1544# define es_fputs gpgrt_fputs
1545# define es_fputs_unlocked gpgrt_fputs_unlocked
1546# define es_getline gpgrt_getline
1547# define es_read_line gpgrt_read_line
1548# define es_free gpgrt_free
1549# define es_fprintf gpgrt_fprintf
1550# define es_fprintf_unlocked gpgrt_fprintf_unlocked
1551# define es_printf gpgrt_printf
1552# define es_printf_unlocked gpgrt_printf_unlocked
1553# define es_vfprintf gpgrt_vfprintf
1554# define es_vfprintf_unlocked gpgrt_vfprintf_unlocked
1555# define es_setvbuf gpgrt_setvbuf
1556# define es_setbuf gpgrt_setbuf
1557# define es_set_binary gpgrt_set_binary
1558# define es_set_nonblock gpgrt_set_nonblock
1559# define es_get_nonblock gpgrt_get_nonblock
1560# define es_poll gpgrt_poll
1561# define es_tmpfile gpgrt_tmpfile
1562# define es_opaque_set gpgrt_opaque_set
1563# define es_opaque_get gpgrt_opaque_get
1564# define es_fname_set gpgrt_fname_set
1565# define es_fname_get gpgrt_fname_get
1566# define es_asprintf gpgrt_asprintf
1567# define es_vasprintf gpgrt_vasprintf
1568# define es_bsprintf gpgrt_bsprintf
1569# define es_vbsprintf gpgrt_vbsprintf
1570#endif /*GPGRT_ENABLE_ES_MACROS*/
1571
1572
1573
1574/*
1575 * Base64 encode and decode functions.
1576 */
1577
1578struct _gpgrt_b64state;
1579typedef struct _gpgrt_b64state *gpgrt_b64state_t;
1580
1581gpgrt_b64state_t gpgrt_b64enc_start (gpgrt_stream_t stream, const char *title);
1582gpg_err_code_t gpgrt_b64enc_write (gpgrt_b64state_t state,
1583 const void *buffer, size_t nbytes);
1584gpg_err_code_t gpgrt_b64enc_finish (gpgrt_b64state_t state);
1585
1586gpgrt_b64state_t gpgrt_b64dec_start (const char *title);
1587gpg_error_t gpgrt_b64dec_proc (gpgrt_b64state_t state,
1588 void *buffer, size_t length,
1589 size_t *r_nbytes);
1590gpg_error_t gpgrt_b64dec_finish (gpgrt_b64state_t state);
1591
1592
1593
1594/*
1595 * Logging functions
1596 */
1597
1598/* Flag values for gpgrt_log_set_prefix. */
1599#define GPGRT_LOG_WITH_PREFIX 1
1600#define GPGRT_LOG_WITH_TIME 2
1601#define GPGRT_LOG_WITH_PID 4
1602#define GPGRT_LOG_RUN_DETACHED 256
1603#define GPGRT_LOG_NO_REGISTRY 512
1604
1605/* Log levels as used by gpgrt_log. */
1606enum gpgrt_log_levels
1607 {
1608 GPGRT_LOGLVL_BEGIN,
1609 GPGRT_LOGLVL_CONT,
1610 GPGRT_LOGLVL_INFO,
1611 GPGRT_LOGLVL_WARN,
1612 GPGRT_LOGLVL_ERROR,
1613 GPGRT_LOGLVL_FATAL,
1614 GPGRT_LOGLVL_BUG,
1615 GPGRT_LOGLVL_DEBUG
1616 };
1617
1618
1619/* The next 4 functions are not thread-safe - call them early. */
1620void gpgrt_log_set_sink (const char *name, gpgrt_stream_t stream, int fd);
1621void gpgrt_log_set_socket_dir_cb (const char *(*fnc)(void));
1622void gpgrt_log_set_pid_suffix_cb (int (*cb)(unsigned long *r_value));
1623void gpgrt_log_set_prefix (const char *text, unsigned int flags);
1624
1625int gpgrt_get_errorcount (int clear);
1626void gpgrt_inc_errorcount (void);
1627const char *gpgrt_log_get_prefix (unsigned int *flags);
1628int gpgrt_log_test_fd (int fd);
1629int gpgrt_log_get_fd (void);
1630gpgrt_stream_t gpgrt_log_get_stream (void);
1631
1632void gpgrt_log (int level, const char *fmt, ...) GPGRT_ATTR_PRINTF(2,3);
1633void gpgrt_logv (int level, const char *fmt, va_list arg_ptr);
1634void gpgrt_logv_prefix (int level, const char *prefix,
1635 const char *fmt, va_list arg_ptr);
1636void gpgrt_log_string (int level, const char *string);
1637void gpgrt_log_bug (const char *fmt, ...) GPGRT_ATTR_NR_PRINTF(1,2);
1638void gpgrt_log_fatal (const char *fmt, ...) GPGRT_ATTR_NR_PRINTF(1,2);
1639void gpgrt_log_error (const char *fmt, ...) GPGRT_ATTR_PRINTF(1,2);
1640void gpgrt_log_info (const char *fmt, ...) GPGRT_ATTR_PRINTF(1,2);
1641void gpgrt_log_debug (const char *fmt, ...) GPGRT_ATTR_PRINTF(1,2);
1642void gpgrt_log_debug_string (const char *string,
1643 const char *fmt, ...) GPGRT_ATTR_PRINTF(2,3);
1644void gpgrt_log_printf (const char *fmt, ...) GPGRT_ATTR_PRINTF(1,2);
1645void gpgrt_log_printhex (const void *buffer, size_t length,
1646 const char *fmt, ...) GPGRT_ATTR_PRINTF(3,4);
1647void gpgrt_log_clock (const char *fmt, ...) GPGRT_ATTR_PRINTF(1,2);
1648void gpgrt_log_flush (void);
1649void _gpgrt_log_assert (const char *expr, const char *file, int line,
1650 const char *func) GPGRT_ATTR_NORETURN;
1651
1652#ifdef GPGRT_HAVE_MACRO_FUNCTION
1653# define gpgrt_assert(expr) \
1654 ((expr) \
1655 ? (void) 0 \
1656 : _gpgrt_log_assert (#expr, __FILE__, __LINE__, __FUNCTION__))
1657#else /*!GPGRT_HAVE_MACRO_FUNCTION*/
1658# define gpgrt_assert(expr) \
1659 ((expr) \
1660 ? (void) 0 \
1661 : _gpgrt_log_assert (#expr, __FILE__, __LINE__, NULL))
1662#endif /*!GPGRT_HAVE_MACRO_FUNCTION*/
1663
1664#ifdef GPGRT_ENABLE_LOG_MACROS
1665# define log_get_errorcount gpgrt_get_errorcount
1666# define log_inc_errorcount gpgrt_inc_errorcount
1667# define log_set_file(a) gpgrt_log_set_sink ((a), NULL, -1)
1668# define log_set_fd(a) gpgrt_log_set_sink (NULL, NULL, (a))
1669# define log_set_stream(a) gpgrt_log_set_sink (NULL, (a), -1)
1670# define log_set_socket_dir_cb gpgrt_log_set_socket_dir_cb
1671# define log_set_pid_suffix_cb gpgrt_log_set_pid_suffix_cb
1672# define log_set_prefix gpgrt_log_set_prefix
1673# define log_get_prefix gpgrt_log_get_prefix
1674# define log_test_fd gpgrt_log_test_fd
1675# define log_get_fd gpgrt_log_get_fd
1676# define log_get_stream gpgrt_log_get_stream
1677# define log_log gpgrt_log
1678# define log_logv gpgrt_logv
1679# define log_logv_prefix gpgrt_logv_prefix
1680# define log_string gpgrt_log_string
1681# define log_bug gpgrt_log_bug
1682# define log_fatal gpgrt_log_fatal
1683# define log_error gpgrt_log_error
1684# define log_info gpgrt_log_info
1685# define log_debug gpgrt_log_debug
1686# define log_debug_string gpgrt_log_debug_string
1687# define log_printf gpgrt_log_printf
1688# define log_printhex gpgrt_log_printhex
1689# define log_clock gpgrt_log_clock
1690# define log_flush gpgrt_log_flush
1691# ifdef GPGRT_HAVE_MACRO_FUNCTION
1692# define log_assert(expr) \
1693 ((expr) \
1694 ? (void) 0 \
1695 : _gpgrt_log_assert (#expr, __FILE__, __LINE__, __FUNCTION__))
1696# else /*!GPGRT_HAVE_MACRO_FUNCTION*/
1697# define log_assert(expr) \
1698 ((expr) \
1699 ? (void) 0 \
1700 : _gpgrt_log_assert (#expr, __FILE__, __LINE__, NULL))
1701# endif /*!GPGRT_HAVE_MACRO_FUNCTION*/
1702
1703#endif /*GPGRT_ENABLE_LOG_MACROS*/
1704
1705
1706/*
1707 * Spawn functions (Not yet available)
1708 */
1709#define GPGRT_SPAWN_NONBLOCK 16 /* Set the streams to non-blocking. */
1710#define GPGRT_SPAWN_RUN_ASFW 64 /* Use AllowSetForegroundWindow on W32. */
1711#define GPGRT_SPAWN_DETACHED 128 /* Start the process in the background. */
1712
1713#if 0
1714
1715/* Function and convenience macros to create pipes. */
1716gpg_err_code_t gpgrt_make_pipe (int filedes[2], gpgrt_stream_t *r_fp,
1717 int direction, int nonblock);
1718#define gpgrt_create_pipe(a) gpgrt_make_pipe ((a),NULL, 0, 0);
1719#define gpgrt_create_inbound_pipe(a,b,c) gpgrt_make_pipe ((a), (b), -1,(c));
1720#define gpgrt_create_outbound_pipe(a,b,c) gpgrt_make_pipe ((a), (b), 1,(c));
1721
1722
1723/* Fork and exec PGMNAME. */
1724gpg_err_code_t gpgrt_spawn_process (const char *pgmname, const char *argv[],
1725 int *execpt, void (*preexec)(void),
1726 unsigned int flags,
1727 gpgrt_stream_t *r_infp,
1728 gpgrt_stream_t *r_outfp,
1729 gpgrt_stream_t *r_errfp,
1730 pid_t *pid);
1731
1732/* Fork and exec PGNNAME and connect the process to the given FDs. */
1733gpg_err_code_t gpgrt_spawn_process_fd (const char *pgmname, const char *argv[],
1734 int infd, int outfd, int errfd,
1735 pid_t *pid);
1736
1737/* Fork and exec PGMNAME as a detached process. */
1738gpg_err_code_t gpgrt_spawn_process_detached (const char *pgmname,
1739 const char *argv[],
1740 const char *envp[] );
1741
1742/* Wait for a single process. */
1743gpg_err_code_t gpgrt_wait_process (const char *pgmname, pid_t pid, int hang,
1744 int *r_exitcode);
1745
1746/* Wait for a multiple processes. */
1747gpg_err_code_t gpgrt_wait_processes (const char **pgmnames, pid_t *pids,
1748 size_t count, int hang, int *r_exitcodes);
1749
1750/* Kill the process identified by PID. */
1751void gpgrt_kill_process (pid_t pid);
1752
1753/* Release process resources identified by PID. */
1754void gpgrt_release_process (pid_t pid);
1755
1756#endif /*0*/
1757
1758
1759
1760/*
1761 * Option parsing.
1762 */
1763
1764struct _gpgrt_argparse_internal_s;
1765typedef struct
1766{
1767 int *argc; /* Pointer to ARGC (value subject to change). */
1768 char ***argv; /* Pointer to ARGV (value subject to change). */
1769 unsigned int flags; /* Global flags. May be set prior to calling the
1770 parser. The parser may change the value. */
1771 int err; /* Print error description for last option.
1772 Either 0, ARGPARSE_PRINT_WARNING or
1773 ARGPARSE_PRINT_ERROR. */
1774 unsigned int lineno;/* The current line number. */
1775 int r_opt; /* Returns option code. */
1776 int r_type; /* Returns type of option value. */
1777 union {
1778 int ret_int;
1779 long ret_long;
1780 unsigned long ret_ulong;
1781 char *ret_str;
1782 } r; /* Return values */
1783
1784 struct _gpgrt_argparse_internal_s *internal;
1785} gpgrt_argparse_t;
1786
1787
1788typedef struct
1789{
1790 int short_opt;
1791 const char *long_opt;
1792 unsigned int flags;
1793 const char *description; /* Optional description. */
1794} gpgrt_opt_t;
1795
1796
1797#ifdef GPGRT_ENABLE_ARGPARSE_MACROS
1798
1799/* Global flags for (gpgrt_argparse_t).flags. */
1800#define ARGPARSE_FLAG_KEEP 1 /* Do not remove options form argv. */
1801#define ARGPARSE_FLAG_ALL 2 /* Do not stop at last option but return
1802 remaining args with R_OPT set to -1. */
1803#define ARGPARSE_FLAG_MIXED 4 /* Assume options and args are mixed. */
1804#define ARGPARSE_FLAG_NOSTOP 8 /* Do not stop processing at "--". */
1805#define ARGPARSE_FLAG_ARG0 16 /* Do not skip the first arg. */
1806#define ARGPARSE_FLAG_ONEDASH 32 /* Allow long options with one dash. */
1807#define ARGPARSE_FLAG_NOVERSION 64 /* No output for "--version". */
1808#define ARGPARSE_FLAG_RESET 128 /* Request to reset the internal state. */
1809#define ARGPARSE_FLAG_STOP_SEEN 256 /* Set to true if a "--" has been seen. */
1810#define ARGPARSE_FLAG_NOLINENO 512 /* Do not zero the lineno field. */
1811#define ARGPARSE_FLAG_SYS 1024 /* Use system config file. */
1812#define ARGPARSE_FLAG_USER 2048 /* Use user config file. */
1813#define ARGPARSE_FLAG_VERBOSE 4096 /* Print additional argparser info. */
1814#define ARGPARSE_FLAG_USERVERS 8192 /* Try version-ed user config files. */
1815#define ARGPARSE_FLAG_WITHATTR 16384 /* Return attribute bits. */
1816
1817/* Constants for (gpgrt_argparse_t).err. */
1818#define ARGPARSE_PRINT_WARNING 1 /* Print a diagnostic. */
1819#define ARGPARSE_PRINT_ERROR 2 /* Print a diagnostic and call exit. */
1820
1821/* Special return values of gpgrt_argparse. */
1822#define ARGPARSE_IS_ARG (-1)
1823#define ARGPARSE_INVALID_OPTION (-2)
1824#define ARGPARSE_MISSING_ARG (-3)
1825#define ARGPARSE_KEYWORD_TOO_LONG (-4)
1826#define ARGPARSE_READ_ERROR (-5)
1827#define ARGPARSE_UNEXPECTED_ARG (-6)
1828#define ARGPARSE_INVALID_COMMAND (-7)
1829#define ARGPARSE_AMBIGUOUS_OPTION (-8)
1830#define ARGPARSE_AMBIGUOUS_COMMAND (-9)
1831#define ARGPARSE_INVALID_ALIAS (-10)
1832#define ARGPARSE_OUT_OF_CORE (-11)
1833#define ARGPARSE_INVALID_ARG (-12)
1834#define ARGPARSE_PERMISSION_ERROR (-13)
1835#define ARGPARSE_NO_CONFFILE (-14)
1836#define ARGPARSE_CONFFILE (-15)
1837#define ARGPARSE_INVALID_META (-16)
1838#define ARGPARSE_UNKNOWN_META (-17)
1839#define ARGPARSE_UNEXPECTED_META (-18)
1840
1841/* Flags for the option descriptor (gpgrt_opt_t)->flags. Note that a
1842 * TYPE constant may be or-ed with the OPT constants but when used as
1843 * return value in r_type these OPT constants are normally not
1844 * included. However with ARGPARSE_FLAG_WITHATTR used and an option
1845 * would normally not be returned, it is returned but
1846 * ARGPARSE_OPT_IGNORE is then set; further ARPARSE_ATTR_* are set.
1847 */
1848#define ARGPARSE_TYPE_MASK 0x0007 /* Mask for the type bits. */
1849#define ARGPARSE_TYPE_NONE 0 /* Does not take an argument. */
1850#define ARGPARSE_TYPE_INT 1 /* Takes an int argument. */
1851#define ARGPARSE_TYPE_STRING 2 /* Takes a string argument. */
1852#define ARGPARSE_TYPE_LONG 3 /* Takes a long argument. */
1853#define ARGPARSE_TYPE_ULONG 4 /* Takes an unsigned long argument. */
1854#define ARGPARSE_OPT_OPTIONAL (1<<3) /* Argument is optional. */
1855#define ARGPARSE_OPT_PREFIX (1<<4) /* Allow 0x etc. prefixed values. */
1856#define ARGPARSE_OPT_IGNORE (1<<6) /* Ignore command or option. */
1857#define ARGPARSE_OPT_COMMAND (1<<7) /* The argument is a command. */
1858#define ARGPARSE_OPT_CONFFILE (1<<8) /* The value is a conffile. */
1859#define ARGPARSE_OPT_HEADER (1<<9) /* The value is printed as a header. */
1860#define ARGPARSE_OPT_VERBATIM (1<<10)/* The value is printed verbatim. */
1861#define ARGPARSE_ATTR_FORCE (1<<14)/* Attribute force is set. */
1862#define ARGPARSE_ATTR_IGNORE (1<<15)/* Attribute ignore is set. */
1863
1864/* A set of macros to make option definitions easier to read. */
1865#define ARGPARSE_x(s,l,t,f,d) \
1866 { (s), (l), ARGPARSE_TYPE_ ## t | (f), (d) }
1867
1868#define ARGPARSE_s(s,l,t,d) \
1869 { (s), (l), ARGPARSE_TYPE_ ## t, (d) }
1870#define ARGPARSE_s_n(s,l,d) \
1871 { (s), (l), ARGPARSE_TYPE_NONE, (d) }
1872#define ARGPARSE_s_i(s,l,d) \
1873 { (s), (l), ARGPARSE_TYPE_INT, (d) }
1874#define ARGPARSE_s_s(s,l,d) \
1875 { (s), (l), ARGPARSE_TYPE_STRING, (d) }
1876#define ARGPARSE_s_l(s,l,d) \
1877 { (s), (l), ARGPARSE_TYPE_LONG, (d) }
1878#define ARGPARSE_s_u(s,l,d) \
1879 { (s), (l), ARGPARSE_TYPE_ULONG, (d) }
1880
1881#define ARGPARSE_o(s,l,t,d) \
1882 { (s), (l), (ARGPARSE_TYPE_ ## t | ARGPARSE_OPT_OPTIONAL), (d) }
1883#define ARGPARSE_o_n(s,l,d) \
1884 { (s), (l), (ARGPARSE_TYPE_NONE | ARGPARSE_OPT_OPTIONAL), (d) }
1885#define ARGPARSE_o_i(s,l,d) \
1886 { (s), (l), (ARGPARSE_TYPE_INT | ARGPARSE_OPT_OPTIONAL), (d) }
1887#define ARGPARSE_o_s(s,l,d) \
1888 { (s), (l), (ARGPARSE_TYPE_STRING | ARGPARSE_OPT_OPTIONAL), (d) }
1889#define ARGPARSE_o_l(s,l,d) \
1890 { (s), (l), (ARGPARSE_TYPE_LONG | ARGPARSE_OPT_OPTIONAL), (d) }
1891#define ARGPARSE_o_u(s,l,d) \
1892 { (s), (l), (ARGPARSE_TYPE_ULONG | ARGPARSE_OPT_OPTIONAL), (d) }
1893
1894#define ARGPARSE_p(s,l,t,d) \
1895 { (s), (l), (ARGPARSE_TYPE_ ## t | ARGPARSE_OPT_PREFIX), (d) }
1896#define ARGPARSE_p_n(s,l,d) \
1897 { (s), (l), (ARGPARSE_TYPE_NONE | ARGPARSE_OPT_PREFIX), (d) }
1898#define ARGPARSE_p_i(s,l,d) \
1899 { (s), (l), (ARGPARSE_TYPE_INT | ARGPARSE_OPT_PREFIX), (d) }
1900#define ARGPARSE_p_s(s,l,d) \
1901 { (s), (l), (ARGPARSE_TYPE_STRING | ARGPARSE_OPT_PREFIX), (d) }
1902#define ARGPARSE_p_l(s,l,d) \
1903 { (s), (l), (ARGPARSE_TYPE_LONG | ARGPARSE_OPT_PREFIX), (d) }
1904#define ARGPARSE_p_u(s,l,d) \
1905 { (s), (l), (ARGPARSE_TYPE_ULONG | ARGPARSE_OPT_PREFIX), (d) }
1906
1907#define ARGPARSE_op(s,l,t,d) \
1908 { (s), (l), (ARGPARSE_TYPE_ ## t \
1909 | ARGPARSE_OPT_OPTIONAL | ARGPARSE_OPT_PREFIX), (d) }
1910#define ARGPARSE_op_n(s,l,d) \
1911 { (s), (l), (ARGPARSE_TYPE_NONE \
1912 | ARGPARSE_OPT_OPTIONAL | ARGPARSE_OPT_PREFIX), (d) }
1913#define ARGPARSE_op_i(s,l,d) \
1914 { (s), (l), (ARGPARSE_TYPE_INT \
1915 | ARGPARSE_OPT_OPTIONAL | ARGPARSE_OPT_PREFIX), (d) }
1916#define ARGPARSE_op_s(s,l,d) \
1917 { (s), (l), (ARGPARSE_TYPE_STRING \
1918 | ARGPARSE_OPT_OPTIONAL | ARGPARSE_OPT_PREFIX), (d) }
1919#define ARGPARSE_op_l(s,l,d) \
1920 { (s), (l), (ARGPARSE_TYPE_LONG \
1921 | ARGPARSE_OPT_OPTIONAL | ARGPARSE_OPT_PREFIX), (d) }
1922#define ARGPARSE_op_u(s,l,d) \
1923 { (s), (l), (ARGPARSE_TYPE_ULONG \
1924 | ARGPARSE_OPT_OPTIONAL | ARGPARSE_OPT_PREFIX), (d) }
1925
1926#define ARGPARSE_c(s,l,d) \
1927 { (s), (l), (ARGPARSE_TYPE_NONE | ARGPARSE_OPT_COMMAND), (d) }
1928
1929#define ARGPARSE_conffile(s,l,d) \
1930 { (s), (l), (ARGPARSE_TYPE_STRING|ARGPARSE_OPT_CONFFILE), (d) }
1931
1932#define ARGPARSE_noconffile(s,l,d) \
1933 { (s), (l), (ARGPARSE_TYPE_NONE|ARGPARSE_OPT_CONFFILE), (d) }
1934
1935/* This macro is for stub or obsolete options. */
1936#define ARGPARSE_ignore(s,l) \
1937 { (s), (l), (ARGPARSE_OPT_IGNORE), "@" }
1938
1939/* This is a legacy version of ARGPARSE_verbatim which really does
1940 * verbatim printing. */
1941#define ARGPARSE_group(s,d) \
1942 { (s), NULL, 0, (d) }
1943
1944/* Verbatim print the string D in the help output. It does not make
1945 * use of the "@" hack as ARGPARSE_group does. */
1946#define ARGPARSE_verbatim(d) \
1947 { 1, NULL, (ARGPARSE_OPT_VERBATIM), (d) }
1948
1949/* Same as ARGPARSE_verbatim but also print a colon and a LF. N can
1950 * be used give a symbolic name to the header. Nothing is printed if
1951 * D is the empty string. */
1952#define ARGPARSE_header(n,d) \
1953 { 1, (n), (ARGPARSE_OPT_HEADER), (d) }
1954
1955/* Mark the end of the list (mandatory). */
1956#define ARGPARSE_end() \
1957 { 0, NULL, 0, NULL }
1958
1959#endif /* GPGRT_ENABLE_ARGPARSE_MACROS */
1960
1961/* Values used for gpgrt_set_confdir. */
1962#define GPGRT_CONFDIR_USER 1 /* The user's configuration dir. */
1963#define GPGRT_CONFDIR_SYS 2 /* The systems's configuration dir. */
1964
1965/* Take care: gpgrt_argparse keeps state in ARG and requires that
1966 * either ARGPARSE_FLAG_RESET is used after OPTS has been changed or
1967 * gpgrt_argparse (NULL, ARG, NULL) is called first. */
1968int gpgrt_argparse (gpgrt_stream_t fp,
1969 gpgrt_argparse_t *arg, gpgrt_opt_t *opts);
1970int gpgrt_argparser (gpgrt_argparse_t *arg, gpgrt_opt_t *opts,
1971 const char *confname);
1972void gpgrt_usage (int level);
1973const char *gpgrt_strusage (int level);
1974void gpgrt_set_strusage (const char *(*f)(int));
1975void gpgrt_set_usage_outfnc (int (*f)(int, const char *));
1976void gpgrt_set_fixed_string_mapper (const char *(*f)(const char*));
1977void gpgrt_set_confdir (int what, const char *name);
1978
1979
1980/*
1981 * Various helper functions
1982 */
1983
1984/* Compare arbitrary version strings. For the standard m.n.o version
1985 * numbering scheme a LEVEL of 3 is suitable; see the manual. */
1986int gpgrt_cmp_version (const char *a, const char *b, int level);
1987
1988/* Construct a filename from the NULL terminated list of parts. Tilde
1989 * expansion is done for the first argument. The caller must release
1990 * the result using gpgrt_free; on error ERRNO is set and NULL
1991 * returned. The second function returns an absolute filename. */
1992char *gpgrt_fnameconcat (const char *first, ...) GPGRT_ATTR_SENTINEL(0);
1993char *gpgrt_absfnameconcat (const char *first, ...) GPGRT_ATTR_SENTINEL(0);
1994
1995
1996#ifdef __cplusplus
1997}
1998#endif
1999#endif /* GPGRT_H */
2000#endif /* GPG_ERROR_H */
2001/*
2002Local Variables:
2003buffer-read-only: t
2004End:
2005*/
2006

source code of include/x86_64-linux-gnu/gpg-error.h