New upstream version 1.16.0 upstream/1.16.0

1 files changed, 47 insertions, 0 deletions

diff --git a/shared/systemd/src/basic/env-util.h b/shared/systemd/src/basic/env-util.h
new file mode 100644
index 00000000..d54f9965
--- /dev/null
+++ b/shared/systemd/src/basic/env-util.h
@@ -0,0 +1,47 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+#pragma once
+
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdio.h>
+
+#include "macro.h"
+#include "string.h"
+
+bool env_name_is_valid(const char *e);
+bool env_value_is_valid(const char *e);
+bool env_assignment_is_valid(const char *e);
+
+enum {
+        REPLACE_ENV_USE_ENVIRONMENT = 1 << 0,
+        REPLACE_ENV_ALLOW_BRACELESS = 1 << 1,
+        REPLACE_ENV_ALLOW_EXTENDED  = 1 << 2,
+};
+
+char *replace_env_n(const char *format, size_t n, char **env, unsigned flags);
+char **replace_env_argv(char **argv, char **env);
+
+static inline char *replace_env(const char *format, char **env, unsigned flags) {
+        return replace_env_n(format, strlen(format), env, flags);
+}
+
+bool strv_env_is_valid(char **e);
+#define strv_env_clean(l) strv_env_clean_with_callback(l, NULL, NULL)
+char **strv_env_clean_with_callback(char **l, void (*invalid_callback)(const char *p, void *userdata), void *userdata);
+
+bool strv_env_name_is_valid(char **l);
+bool strv_env_name_or_assignment_is_valid(char **l);
+
+char **strv_env_merge(size_t n_lists, ...);
+char **strv_env_delete(char **x, size_t n_lists, ...); /* New copy */
+
+char **strv_env_set(char **x, const char *p); /* New copy ... */
+char **strv_env_unset(char **l, const char *p); /* In place ... */
+char **strv_env_unset_many(char **l, ...) _sentinel_;
+int strv_env_replace(char ***l, char *p); /* In place ... */
+
+char *strv_env_get_n(char **l, const char *name, size_t k, unsigned flags) _pure_;
+char *strv_env_get(char **x, const char *n) _pure_;
+
+int getenv_bool(const char *p);
+int getenv_bool_secure(const char *p);