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/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
typedef struct Transaction Transaction;
typedef enum TransactionAddFlags TransactionAddFlags;
#include "hashmap.h"
#include "job.h"
#include "manager.h"
#include "unit.h"
struct Transaction {
/* Jobs to be added */
Hashmap *jobs; /* Unit object => Job object list 1:1 */
Job *anchor_job; /* The job the user asked for */
bool irreversible;
};
Transaction* transaction_new(bool irreversible);
Transaction* transaction_free(Transaction *tr);
Transaction* transaction_abort_and_free(Transaction *tr);
DEFINE_TRIVIAL_CLEANUP_FUNC(Transaction*, transaction_abort_and_free);
typedef enum TransactionAddFlags {
TRANSACTION_MATTERS = 1 << 0,
TRANSACTION_CONFLICTS = 1 << 1,
TRANSACTION_IGNORE_REQUIREMENTS = 1 << 2,
TRANSACTION_IGNORE_ORDER = 1 << 3,
/* Propagate a START job to other units like a RESTART */
TRANSACTION_PROPAGATE_START_AS_RESTART = 1 << 4,
/* Indicate that we're in the recursion for processing UNIT_ATOM_PROPAGATE_STOP_GRACEFUL units */
TRANSACTION_PROCESS_PROPAGATE_STOP_GRACEFUL = 1 << 5,
/* Always re-enqueue anchor job (refuse late merge) */
TRANSACTION_REENQUEUE_ANCHOR = 1 << 6,
_TRANSACTION_FLAGS_MASK_PUBLIC = TRANSACTION_REENQUEUE_ANCHOR,
} TransactionAddFlags;
void transaction_add_propagate_reload_jobs(
Transaction *tr,
Unit *unit,
Job *by,
TransactionAddFlags flags);
int transaction_add_isolate_jobs(Transaction *tr, Manager *m);
int transaction_add_triggering_jobs(Transaction *tr, Unit *u);
int transaction_add_job_and_dependencies(
Transaction *tr,
JobType type,
Unit *unit,
Job *by,
TransactionAddFlags flags,
sd_bus_error *e);
int transaction_activate(Transaction *tr, Manager *m, JobMode mode, Set *affected, sd_bus_error *e);
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