/* SPDX-License-Identifier: LGPL-2.1+ */
-/***
- This file is part of systemd.
-
- Copyright 2010 Lennart Poettering
-***/
#include "alloc-util.h"
#include "cgroup-util.h"
#include "unit.h"
#include "user-util.h"
-static int specifier_prefix_and_instance(char specifier, void *data, void *userdata, char **ret) {
- Unit *u = userdata;
+static int specifier_prefix_and_instance(char specifier, const void *data, const void *userdata, char **ret) {
+ const Unit *u = userdata;
assert(u);
return unit_name_to_prefix_and_instance(u->id, ret);
}
-static int specifier_prefix(char specifier, void *data, void *userdata, char **ret) {
- Unit *u = userdata;
+static int specifier_prefix(char specifier, const void *data, const void *userdata, char **ret) {
+ const Unit *u = userdata;
assert(u);
return unit_name_to_prefix(u->id, ret);
}
-static int specifier_prefix_unescaped(char specifier, void *data, void *userdata, char **ret) {
+static int specifier_prefix_unescaped(char specifier, const void *data, const void *userdata, char **ret) {
_cleanup_free_ char *p = NULL;
- Unit *u = userdata;
+ const Unit *u = userdata;
int r;
assert(u);
return unit_name_unescape(p, ret);
}
-static int specifier_instance_unescaped(char specifier, void *data, void *userdata, char **ret) {
- Unit *u = userdata;
+static int specifier_instance_unescaped(char specifier, const void *data, const void *userdata, char **ret) {
+ const Unit *u = userdata;
assert(u);
return unit_name_unescape(strempty(u->instance), ret);
}
-static int specifier_last_component(char specifier, void *data, void *userdata, char **ret) {
- Unit *u = userdata;
+static int specifier_last_component(char specifier, const void *data, const void *userdata, char **ret) {
+ const Unit *u = userdata;
_cleanup_free_ char *prefix = NULL;
char *dash;
int r;
return 0;
}
-static int specifier_last_component_unescaped(char specifier, void *data, void *userdata, char **ret) {
+static int specifier_last_component_unescaped(char specifier, const void *data, const void *userdata, char **ret) {
_cleanup_free_ char *p = NULL;
int r;
return unit_name_unescape(p, ret);
}
-static int specifier_filename(char specifier, void *data, void *userdata, char **ret) {
- Unit *u = userdata;
+static int specifier_filename(char specifier, const void *data, const void *userdata, char **ret) {
+ const Unit *u = userdata;
assert(u);
return unit_name_to_path(u->id, ret);
}
-static void bad_specifier(Unit *u, char specifier) {
+static void bad_specifier(const Unit *u, char specifier) {
log_unit_warning(u, "Specifier '%%%c' used in unit configuration, which is deprecated. Please update your unit file, as it does not work as intended.", specifier);
}
-static int specifier_cgroup(char specifier, void *data, void *userdata, char **ret) {
- Unit *u = userdata;
+static int specifier_cgroup(char specifier, const void *data, const void *userdata, char **ret) {
+ const Unit *u = userdata;
char *n;
assert(u);
return 0;
}
-static int specifier_cgroup_root(char specifier, void *data, void *userdata, char **ret) {
- Unit *u = userdata;
+static int specifier_cgroup_root(char specifier, const void *data, const void *userdata, char **ret) {
+ const Unit *u = userdata;
char *n;
assert(u);
return 0;
}
-static int specifier_cgroup_slice(char specifier, void *data, void *userdata, char **ret) {
- Unit *u = userdata;
+static int specifier_cgroup_slice(char specifier, const void *data, const void *userdata, char **ret) {
+ const Unit *u = userdata;
char *n;
assert(u);
bad_specifier(u, specifier);
if (UNIT_ISSET(u->slice)) {
- Unit *slice;
+ const Unit *slice;
slice = UNIT_DEREF(u->slice);
return 0;
}
-static int specifier_special_directory(char specifier, void *data, void *userdata, char **ret) {
- Unit *u = userdata;
+static int specifier_special_directory(char specifier, const void *data, const void *userdata, char **ret) {
+ const Unit *u = userdata;
char *n = NULL;
assert(u);
return 0;
}
-int unit_name_printf(Unit *u, const char* format, char **ret) {
+int unit_name_printf(const Unit *u, const char* format, char **ret) {
/*
* This will use the passed string as format string and replace the following specifiers (which should all be
* %u: the username of the running user
*
* %m: the machine ID of the running system
- * %H: the host name of the running system
+ * %H: the hostname of the running system
* %b: the boot ID of the running system
*/
{ 'N', specifier_prefix_and_instance, NULL },
{ 'p', specifier_prefix, NULL },
{ 'i', specifier_string, u->instance },
+ { 'j', specifier_last_component, NULL },
+ { 'g', specifier_group_name, NULL },
+ { 'G', specifier_group_id, NULL },
{ 'U', specifier_user_id, NULL },
{ 'u', specifier_user_name, NULL },
return specifier_printf(format, table, u, ret);
}
-int unit_full_printf(Unit *u, const char *format, char **ret) {
-
+int unit_full_printf(const Unit *u, const char *format, char **ret) {
/* This is similar to unit_name_printf() but also supports unescaping. Also, adds a couple of additional codes
* (which are likely not suitable for unescaped inclusion in unit names):
*
* %S: the state directory root (e.g. /var/lib or $XDG_CONFIG_HOME)
* %C: the cache directory root (e.g. /var/cache or $XDG_CACHE_HOME)
* %L: the log directory root (e.g. /var/log or $XDG_CONFIG_HOME/log)
+ * %E: the configuration directory root (e.g. /etc or $XDG_CONFIG_HOME)
+ * %T: the temporary directory (e.g. /tmp, or $TMPDIR, $TEMP, $TMP)
+ * %V: the temporary directory for large, persistent stuff (e.g. /var/tmp, or $TMPDIR, $TEMP, $TMP)
*
* %h: the homedir of the running user
* %s: the shell of the running user
* before or after the relevant configuration setting. Hence: don't add them.
*/
+ assert(u);
+ assert(format);
+ assert(ret);
+
const Specifier table[] = {
{ 'n', specifier_string, u->id },
{ 'N', specifier_prefix_and_instance, NULL },
{ 'c', specifier_cgroup, NULL },
{ 'r', specifier_cgroup_slice, NULL },
{ 'R', specifier_cgroup_root, NULL },
+
{ 't', specifier_special_directory, UINT_TO_PTR(EXEC_DIRECTORY_RUNTIME) },
{ 'S', specifier_special_directory, UINT_TO_PTR(EXEC_DIRECTORY_STATE) },
{ 'C', specifier_special_directory, UINT_TO_PTR(EXEC_DIRECTORY_CACHE) },
{ 'L', specifier_special_directory, UINT_TO_PTR(EXEC_DIRECTORY_LOGS) },
+ { 'E', specifier_special_directory, UINT_TO_PTR(EXEC_DIRECTORY_CONFIGURATION) },
+ { 'T', specifier_tmp_dir, NULL },
+ { 'V', specifier_var_tmp_dir, NULL },
+ { 'g', specifier_group_name, NULL },
+ { 'G', specifier_group_id, NULL },
{ 'U', specifier_user_id, NULL },
{ 'u', specifier_user_name, NULL },
{ 'h', specifier_user_home, NULL },
{}
};
- assert(u);
- assert(format);
- assert(ret);
-
return specifier_printf(format, table, u, ret);
}
-
-int unit_full_printf_strv(Unit *u, char **l, char ***ret) {
- size_t n;
- char **r, **i, **j;
- int q;
-
- /* Applies unit_full_printf to every entry in l */
-
- assert(u);
-
- n = strv_length(l);
- r = new(char*, n+1);
- if (!r)
- return -ENOMEM;
-
- for (i = l, j = r; *i; i++, j++) {
- q = unit_full_printf(u, *i, j);
- if (q < 0)
- goto fail;
- }
-
- *j = NULL;
- *ret = r;
- return 0;
-
-fail:
- for (j--; j >= r; j--)
- free(*j);
-
- free(r);
- return q;
-}
projects / thirdparty / systemd.git / blobdiff