src/core/transaction.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 /***
   5   This file is part of systemd.
   6
   7   Copyright 2010 Lennart Poettering
   8 ***/
   9
  10 typedef struct Transaction Transaction;
  11
  12 #include "hashmap.h"
  13 #include "job.h"
  14 #include "manager.h"
  15 #include "unit.h"
  16
  17 struct Transaction {
  18         /* Jobs to be added */
  19         Hashmap *jobs;      /* Unit object => Job object list 1:1 */
  20         Job *anchor_job;      /* the job the user asked for */
  21         bool irreversible;
  22 };
  23
  24 Transaction *transaction_new(bool irreversible);
  25 void transaction_free(Transaction *tr);
  26
  27 void transaction_add_propagate_reload_jobs(Transaction *tr, Unit *unit, Job *by, bool ignore_order, sd_bus_error *e);
  28 int transaction_add_job_and_dependencies(
  29                 Transaction *tr,
  30                 JobType type,
  31                 Unit *unit,
  32                 Job *by,
  33                 bool matters,
  34                 bool conflicts,
  35                 bool ignore_requirements,
  36                 bool ignore_order,
  37                 sd_bus_error *e);
  38 int transaction_activate(Transaction *tr, Manager *m, JobMode mode, sd_bus_error *e);
  39 int transaction_add_isolate_jobs(Transaction *tr, Manager *m);
  40 void transaction_abort(Transaction *tr);