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install: use const where we can

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This commit is contained in:
Lennart Poettering 2013-11-19 01:09:12 +01:00
parent 91ffff9621
commit 16ed0233a5
3 changed files with 13 additions and 49 deletions
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43
src/core/bus-errors.h
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@ -1,43 +0,0 @@
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
#pragma once
/***
This file is part of systemd.
Copyright 2010 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/>.
***/
#define BUS_ERROR_NO_SUCH_UNIT "org.freedesktop.systemd1.NoSuchUnit"
#define BUS_ERROR_NO_SUCH_JOB "org.freedesktop.systemd1.NoSuchJob"
#define BUS_ERROR_NOT_SUBSCRIBED "org.freedesktop.systemd1.NotSubscribed"
#define BUS_ERROR_INVALID_PATH "org.freedesktop.systemd1.InvalidPath"
#define BUS_ERROR_INVALID_NAME "org.freedesktop.systemd1.InvalidName"
#define BUS_ERROR_UNIT_TYPE_MISMATCH "org.freedesktop.systemd1.UnitTypeMismatch"
#define BUS_ERROR_UNIT_EXISTS "org.freedesktop.systemd1.UnitExists"
#define BUS_ERROR_NOT_SUPPORTED "org.freedesktop.systemd1.NotSupported"
#define BUS_ERROR_INVALID_JOB_MODE "org.freedesktop.systemd1.InvalidJobMode"
#define BUS_ERROR_ONLY_BY_DEPENDENCY "org.freedesktop.systemd1.OnlyByDependency"
#define BUS_ERROR_NO_ISOLATION "org.freedesktop.systemd1.NoIsolation"
#define BUS_ERROR_LOAD_FAILED "org.freedesktop.systemd1.LoadFailed"
#define BUS_ERROR_MASKED "org.freedesktop.systemd1.Masked"
#define BUS_ERROR_JOB_TYPE_NOT_APPLICABLE "org.freedesktop.systemd1.JobTypeNotApplicable"
#define BUS_ERROR_TRANSACTION_IS_DESTRUCTIVE "org.freedesktop.systemd1.TransactionIsDestructive"
#define BUS_ERROR_TRANSACTION_JOBS_CONFLICTING "org.freedesktop.systemd1.TransactionJobsConflicting"
#define BUS_ERROR_TRANSACTION_ORDER_IS_CYCLIC "org.freedesktop.systemd1.TransactionOrderIsCyclic"
#define BUS_ERROR_SHUTTING_DOWN "org.freedesktop.systemd1.ShuttingDown"
#define BUS_ERROR_NO_SUCH_PROCESS "org.freedesktop.systemd1.NoSuchProcess"
#define BUS_ERROR_JOB_FAILED "org.freedesktop.systemd1.JobFailed"

17
src/shared/install.c
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@ -38,6 +38,7 @@
#include "conf-files.h"
#include "specifier.h"
#include "install-printf.h"
#include "special.h"
typedef struct {
Hashmap *will_install;
@ -1560,7 +1561,7 @@ int unit_file_reenable(
int unit_file_set_default(
UnitFileScope scope,
const char *root_dir,
char *file,
const char *file,
UnitFileChange **changes,
unsigned *n_changes) {
@ -1573,6 +1574,7 @@ int unit_file_set_default(
assert(scope >= 0);
assert(scope < _UNIT_FILE_SCOPE_MAX);
assert(file);
if (unit_name_to_type(file) != UNIT_TARGET)
return -EINVAL;
@ -1589,13 +1591,14 @@ int unit_file_set_default(
if (r < 0)
return r;
i = (InstallInfo*)hashmap_first(c.will_install);
assert_se(i = hashmap_first(c.will_install));
r = unit_file_search(&c, i, &paths, root_dir, false);
if (r < 0)
return r;
path = strappenda(config_path, "/default.target");
path = strappenda(config_path, "/" SPECIAL_DEFAULT_TARGET);
r = create_symlink(i->path, path, true, changes, n_changes);
if (r < 0)
return r;
@ -1612,6 +1615,10 @@ int unit_file_get_default(
char **p;
int r;
assert(scope >= 0);
assert(scope < _UNIT_FILE_SCOPE_MAX);
assert(name);
r = lookup_paths_init_from_scope(&paths, scope);
if (r < 0)
return r;
@ -1621,9 +1628,9 @@ int unit_file_get_default(
char *n;
if (isempty(root_dir))
path = strappend(*p, "/default.target");
path = strappend(*p, "/" SPECIAL_DEFAULT_TARGET);
else
path = strjoin(root_dir, "/", *p, "/default.target", NULL);
path = strjoin(root_dir, "/", *p, "/" SPECIAL_DEFAULT_TARGET, NULL);
if (!path)
return -ENOMEM;

2
src/shared/install.h
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@ -80,7 +80,7 @@ int unit_file_link(UnitFileScope scope, bool runtime, const char *root_dir, char
int unit_file_preset(UnitFileScope scope, bool runtime, const char *root_dir, char *files[], bool force, UnitFileChange **changes, unsigned *n_changes);
int unit_file_mask(UnitFileScope scope, bool runtime, const char *root_dir, char *files[], bool force, UnitFileChange **changes, unsigned *n_changes);
int unit_file_unmask(UnitFileScope scope, bool runtime, const char *root_dir, char *files[], UnitFileChange **changes, unsigned *n_changes);
int unit_file_set_default(UnitFileScope scope, const char *root_dir, char *file, UnitFileChange **changes, unsigned *n_changes);
int unit_file_set_default(UnitFileScope scope, 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);
UnitFileState unit_file_get_state(UnitFileScope scope, const char *root_dir, const char *filename);