src/common/credentials.h

   1 /*
   2  * Copyright (C) 2019 Jérémie Galarneau <jeremie.galarneau@efficios.com>
   3  *
   4  * SPDX-License-Identifier: GPL-2.0-only
   5  *
   6  */
   7
   8 #ifndef LTTNG_CREDENTIALS_H
   9 #define LTTNG_CREDENTIALS_H
  10
  11 #include <sys/types.h>
  12 #include <stdbool.h>
  13 #include "macros.h"
  14
  15 #include "optional.h"
  16
  17 #ifdef __cplusplus
  18 extern "C" {
  19 #endif
  20
  21 struct lttng_credentials {
  22         LTTNG_OPTIONAL(uid_t) uid;
  23         LTTNG_OPTIONAL(gid_t) gid;
  24 };
  25
  26 uid_t lttng_credentials_get_uid(const struct lttng_credentials *creds);
  27
  28 gid_t lttng_credentials_get_gid(const struct lttng_credentials *creds);
  29
  30 bool lttng_credentials_is_equal_uid(const struct lttng_credentials *a,
  31                 const struct lttng_credentials *b);
  32
  33 bool lttng_credentials_is_equal_gid(const struct lttng_credentials *a,
  34                 const struct lttng_credentials *b);
  35
  36 bool lttng_credentials_is_equal(const struct lttng_credentials *a,
  37                 const struct lttng_credentials *b);
  38
  39 #ifdef __cplusplus
  40 }
  41 #endif
  42
  43 #endif /* LTTNG_CREDENTIALS_H */