b294e5943f
This corresponds nicely with the specifiers we already pass for /var/lib, /var/cache, /run and so on. This is particular useful to update the test-path service files to operate without guessable files, thus allowing multiple parallel test-path invocations to pass without issues (the idea is to set $TMPDIR early on in the test to some private directory, and then only use the new %T or %V specifier to refer to it).
42 lines
1.5 KiB
C
42 lines
1.5 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#pragma once
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/***
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This file is part of systemd.
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Copyright 2010 Lennart Poettering
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***/
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#include "string-util.h"
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typedef int (*SpecifierCallback)(char specifier, void *data, void *userdata, char **ret);
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typedef struct Specifier {
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const char specifier;
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const SpecifierCallback lookup;
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void *data;
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} Specifier;
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int specifier_printf(const char *text, const Specifier table[], void *userdata, char **ret);
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int specifier_string(char specifier, void *data, void *userdata, char **ret);
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int specifier_machine_id(char specifier, void *data, void *userdata, char **ret);
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int specifier_boot_id(char specifier, void *data, void *userdata, char **ret);
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int specifier_host_name(char specifier, void *data, void *userdata, char **ret);
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int specifier_kernel_release(char specifier, void *data, void *userdata, char **ret);
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int specifier_user_name(char specifier, void *data, void *userdata, char **ret);
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int specifier_user_id(char specifier, void *data, void *userdata, char **ret);
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int specifier_user_home(char specifier, void *data, void *userdata, char **ret);
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int specifier_user_shell(char specifier, void *data, void *userdata, char **ret);
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int specifier_tmp_dir(char specifier, void *data, void *userdata, char **ret);
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int specifier_var_tmp_dir(char specifier, void *data, void *userdata, char **ret);
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static inline char* specifier_escape(const char *string) {
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return strreplace(string, "%", "%%");
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}
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int specifier_escape_strv(char **l, char ***ret);
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