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Diffstat (limited to 'src/shared/install.h')
| -rw-r--r-- | src/shared/install.h | 256 |
1 files changed, 0 insertions, 256 deletions
diff --git a/src/shared/install.h b/src/shared/install.h deleted file mode 100644 index 7a5859e729..0000000000 --- a/src/shared/install.h +++ /dev/null @@ -1,256 +0,0 @@ -#pragma once - -/*** - This file is part of systemd. - - Copyright 2011 Lennart Poettering - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -typedef enum UnitFileScope UnitFileScope; -typedef enum UnitFileState UnitFileState; -typedef enum UnitFilePresetMode UnitFilePresetMode; -typedef enum UnitFileChangeType UnitFileChangeType; -typedef enum UnitFileFlags UnitFileFlags; -typedef enum UnitFileType UnitFileType; -typedef struct UnitFileChange UnitFileChange; -typedef struct UnitFileList UnitFileList; -typedef struct UnitFileInstallInfo UnitFileInstallInfo; - -#include <stdbool.h> - -#include "hashmap.h" -#include "macro.h" -#include "path-lookup.h" -#include "strv.h" -#include "unit-name.h" - -enum UnitFileScope { - UNIT_FILE_SYSTEM, - UNIT_FILE_GLOBAL, - UNIT_FILE_USER, - _UNIT_FILE_SCOPE_MAX, - _UNIT_FILE_SCOPE_INVALID = -1 -}; - -enum UnitFileState { - UNIT_FILE_ENABLED, - UNIT_FILE_ENABLED_RUNTIME, - UNIT_FILE_LINKED, - UNIT_FILE_LINKED_RUNTIME, - UNIT_FILE_MASKED, - UNIT_FILE_MASKED_RUNTIME, - UNIT_FILE_STATIC, - UNIT_FILE_DISABLED, - UNIT_FILE_INDIRECT, - UNIT_FILE_GENERATED, - UNIT_FILE_TRANSIENT, - UNIT_FILE_BAD, - _UNIT_FILE_STATE_MAX, - _UNIT_FILE_STATE_INVALID = -1 -}; - -enum UnitFilePresetMode { - UNIT_FILE_PRESET_FULL, - UNIT_FILE_PRESET_ENABLE_ONLY, - UNIT_FILE_PRESET_DISABLE_ONLY, - _UNIT_FILE_PRESET_MAX, - _UNIT_FILE_PRESET_INVALID = -1 -}; - -enum UnitFileChangeType { - UNIT_FILE_SYMLINK, - UNIT_FILE_UNLINK, - UNIT_FILE_IS_MASKED, - UNIT_FILE_IS_DANGLING, - _UNIT_FILE_CHANGE_TYPE_MAX, - _UNIT_FILE_CHANGE_INVALID = INT_MIN -}; - -enum UnitFileFlags { - UNIT_FILE_RUNTIME = 1, - UNIT_FILE_FORCE = 1 << 1, - UNIT_FILE_DRY_RUN = 1 << 2, -}; - -/* type can either one of the UnitFileChangeTypes listed above, or a negative error. - * If source is specified, it should be the contents of the path symlink. - * In case of an error, source should be the existing symlink contents or NULL - */ -struct UnitFileChange { - int type; /* UnitFileChangeType or bust */ - char *path; - char *source; -}; - -static inline bool unit_file_changes_have_modification(const UnitFileChange* changes, unsigned n_changes) { - unsigned i; - for (i = 0; i < n_changes; i++) - if (IN_SET(changes[i].type, UNIT_FILE_SYMLINK, UNIT_FILE_UNLINK)) - return true; - return false; -} - -struct UnitFileList { - char *path; - UnitFileState state; -}; - -enum UnitFileType { - UNIT_FILE_TYPE_REGULAR, - UNIT_FILE_TYPE_SYMLINK, - UNIT_FILE_TYPE_MASKED, - _UNIT_FILE_TYPE_MAX, - _UNIT_FILE_TYPE_INVALID = -1, -}; - -struct UnitFileInstallInfo { - char *name; - char *path; - - char **aliases; - char **wanted_by; - char **required_by; - char **also; - - char *default_instance; - char *symlink_target; - - UnitFileType type; - bool auxiliary; -}; - -static inline bool UNIT_FILE_INSTALL_INFO_HAS_RULES(UnitFileInstallInfo *i) { - assert(i); - - return !strv_isempty(i->aliases) || - !strv_isempty(i->wanted_by) || - !strv_isempty(i->required_by); -} - -static inline bool UNIT_FILE_INSTALL_INFO_HAS_ALSO(UnitFileInstallInfo *i) { - assert(i); - - return !strv_isempty(i->also); -} - -bool unit_type_may_alias(UnitType type) _const_; -bool unit_type_may_template(UnitType type) _const_; - -int unit_file_enable( - UnitFileScope scope, - UnitFileFlags flags, - const char *root_dir, - char **files, - UnitFileChange **changes, - unsigned *n_changes); -int unit_file_disable( - UnitFileScope scope, - UnitFileFlags flags, - const char *root_dir, - char **files, - UnitFileChange **changes, - unsigned *n_changes); -int unit_file_reenable( - UnitFileScope scope, - UnitFileFlags flags, - const char *root_dir, - char **files, - UnitFileChange **changes, - unsigned *n_changes); -int unit_file_preset( - UnitFileScope scope, - UnitFileFlags flags, - const char *root_dir, - char **files, - UnitFilePresetMode mode, - UnitFileChange **changes, - unsigned *n_changes); -int unit_file_preset_all( - UnitFileScope scope, - UnitFileFlags flags, - const char *root_dir, - UnitFilePresetMode mode, - UnitFileChange **changes, - unsigned *n_changes); -int unit_file_mask( - UnitFileScope scope, - UnitFileFlags flags, - const char *root_dir, - char **files, - UnitFileChange **changes, - unsigned *n_changes); -int unit_file_unmask( - UnitFileScope scope, - UnitFileFlags flags, - const char *root_dir, - char **files, - UnitFileChange **changes, - unsigned *n_changes); -int unit_file_link( - UnitFileScope scope, - UnitFileFlags flags, - const char *root_dir, - char **files, - UnitFileChange **changes, - unsigned *n_changes); -int unit_file_revert( - UnitFileScope scope, - const char *root_dir, - char **files, - UnitFileChange **changes, - unsigned *n_changes); -int unit_file_set_default( - UnitFileScope scope, - UnitFileFlags flags, - const char *root_dir, - const char *file, - UnitFileChange **changes, - unsigned *n_changes); -int unit_file_get_default( - UnitFileScope scope, - const char *root_dir, - char **name); -int unit_file_add_dependency( - UnitFileScope scope, - UnitFileFlags flags, - const char *root_dir, - char **files, - const char *target, - UnitDependency dep, - UnitFileChange **changes, - unsigned *n_changes); - -int unit_file_get_state(UnitFileScope scope, const char *root_dir, const char *filename, UnitFileState *ret); -int unit_file_exists(UnitFileScope scope, const LookupPaths *paths, const char *name); - -int unit_file_get_list(UnitFileScope scope, const char *root_dir, Hashmap *h, char **states, char **patterns); -Hashmap* unit_file_list_free(Hashmap *h); - -int unit_file_changes_add(UnitFileChange **changes, unsigned *n_changes, UnitFileChangeType type, const char *path, const char *source); -void unit_file_changes_free(UnitFileChange *changes, unsigned n_changes); -void unit_file_dump_changes(int r, const char *verb, const UnitFileChange *changes, unsigned n_changes, bool quiet); - -int unit_file_query_preset(UnitFileScope scope, const char *root_dir, const char *name); - -const char *unit_file_state_to_string(UnitFileState s) _const_; -UnitFileState unit_file_state_from_string(const char *s) _pure_; -/* from_string conversion is unreliable because of the overlap between -EPERM and -1 for error. */ - -const char *unit_file_change_type_to_string(UnitFileChangeType s) _const_; -UnitFileChangeType unit_file_change_type_from_string(const char *s) _pure_; - -const char *unit_file_preset_mode_to_string(UnitFilePresetMode m) _const_; -UnitFilePresetMode unit_file_preset_mode_from_string(const char *s) _pure_; 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