~mdw / dpkg / blame
| Commit | Line | Data |
|---|---|---|
| 1479465f GJ |
1 | /* |
| 2 | * libdpkg - Debian packaging suite library routines | |
| 3 | * trigdeferred.h - parsing of triggers/Deferred | |
| 4 | * | |
| 5 | * Copyright © 2007 Canonical, Ltd. | |
| 6 | * written by Ian Jackson <ijackson@chiark.greenend.org.uk> | |
| 7 | * Copyright © 2008-2014 Guillem Jover <guillem@debian.org> | |
| 8 | * | |
| 9 | * This is free software; you can redistribute it and/or modify | |
| 10 | * it under the terms of the GNU General Public License as published by | |
| 11 | * the Free Software Foundation; either version 2 of the License, or | |
| 12 | * (at your option) any later version. | |
| 13 | * | |
| 14 | * This is distributed in the hope that it will be useful, | |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 17 | * GNU General Public License for more details. | |
| 18 | * | |
| 19 | * You should have received a copy of the GNU General Public License | |
| 20 | * along with this program. If not, see <https://www.gnu.org/licenses/>. | |
| 21 | */ | |
| 22 | ||
| 23 | #ifndef LIBDPKG_TRIGDEFERRED_H | |
| 24 | #define LIBDPKG_TRIGDEFERRED_H | |
| 25 | ||
| 26 | #include <dpkg/macros.h> | |
| 27 | ||
| 28 | DPKG_BEGIN_DECLS | |
| 29 | ||
| 30 | /** | |
| 31 | * @defgroup trigdeferred Trigger deferred file handling | |
| 32 | * @ingroup dpkg-internal | |
| 33 | * @{ | |
| 34 | */ | |
| 35 | ||
| 36 | enum trigdef_update_flags { | |
| 37 | TDUF_NO_LOCK_OK = DPKG_BIT(0), | |
| 38 | TDUF_WRITE = DPKG_BIT(1), | |
| 39 | TDUF_NO_LOCK = TDUF_NO_LOCK_OK | TDUF_WRITE, | |
| 40 | /** Should not be set unless TDUF_WRITE is. */ | |
| 41 | TDUF_WRITE_IF_EMPTY = DPKG_BIT(3), | |
| 42 | TDUF_WRITE_IF_ENOENT = DPKG_BIT(4), | |
| 43 | }; | |
| 44 | ||
| 45 | enum trigdef_update_status { | |
| 46 | TDUS_ERROR_NO_DIR = -1, | |
| 47 | TDUS_ERROR_EMPTY_DEFERRED = -2, | |
| 48 | TDUS_ERROR_NO_DEFERRED = -3, | |
| 49 | TDUS_NO_DEFERRED = 1, | |
| 50 | TDUS_OK = 2, | |
| 51 | }; | |
| 52 | ||
| 53 | struct trigdefmeths { | |
| 54 | void (*trig_begin)(const char *trig); | |
| 55 | void (*package)(const char *awname); | |
| 56 | void (*trig_end)(void); | |
| 57 | }; | |
| 58 | ||
| 59 | void trigdef_set_methods(const struct trigdefmeths *methods); | |
| 60 | ||
| 61 | enum trigdef_update_status trigdef_update_start(enum trigdef_update_flags uf); | |
| 62 | void trigdef_update_printf(const char *format, ...) DPKG_ATTR_PRINTF(1); | |
| 63 | int trigdef_parse(void); | |
| 64 | void trigdef_process_done(void); | |
| 65 | ||
| 66 | /** @} */ | |
| 67 | ||
| 68 | DPKG_END_DECLS | |
| 69 | ||
| 70 | #endif /* LIBDPKG_TRIGDEFERRED_H */ |