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Diffstat (limited to 'src/3rdparty/libdbus/dbus/dbus-sysdeps-unix.h')
| -rw-r--r-- | src/3rdparty/libdbus/dbus/dbus-sysdeps-unix.h | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/src/3rdparty/libdbus/dbus/dbus-sysdeps-unix.h b/src/3rdparty/libdbus/dbus/dbus-sysdeps-unix.h new file mode 100644 index 00000000..b400cf86 --- /dev/null +++ b/src/3rdparty/libdbus/dbus/dbus-sysdeps-unix.h @@ -0,0 +1,169 @@ +/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ +/* dbus-sysdeps-unix.h UNIX-specific wrappers around system/libc features (internal to D-Bus implementation) + * + * Copyright (C) 2002, 2003, 2006 Red Hat, Inc. + * Copyright (C) 2003 CodeFactory AB + * + * SPDX-License-Identifier: AFL-2.1 OR GPL-2.0-or-later + * + * Licensed under the Academic Free License version 2.1 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +#ifndef DBUS_SYSDEPS_UNIX_H +#define DBUS_SYSDEPS_UNIX_H + +#include <dbus/dbus-sysdeps.h> + +#ifdef DBUS_WIN +#error "Don't include this on Windows" +#endif + +DBUS_BEGIN_DECLS + +/** + * @defgroup DBusSysdepsUnix UNIX-specific internal API + * @ingroup DBusInternals + * @brief Internal system-dependent API available on UNIX only + * @{ + */ + +DBUS_PRIVATE_EXPORT +dbus_bool_t +_dbus_close (int fd, + DBusError *error); +DBUS_PRIVATE_EXPORT +int _dbus_dup (int fd, + DBusError *error); +DBUS_PRIVATE_EXPORT +int +_dbus_read (int fd, + DBusString *buffer, + int count); +int +_dbus_write (int fd, + const DBusString *buffer, + int start, + int len); +int +_dbus_write_two (int fd, + const DBusString *buffer1, + int start1, + int len1, + const DBusString *buffer2, + int start2, + int len2); + +int _dbus_listen_systemd_sockets (DBusSocket **fd, + DBusError *error); + +dbus_bool_t _dbus_read_credentials (int client_fd, + DBusCredentials *credentials, + DBusError *error); +dbus_bool_t _dbus_send_credentials (int server_fd, + DBusError *error); + +dbus_bool_t _dbus_lookup_launchd_socket (DBusString *socket_path, + const char *launchd_env_var, + DBusError *error); + +/** Information about a UNIX user */ +typedef struct DBusUserInfo DBusUserInfo; +/** Information about a UNIX group */ +typedef struct DBusGroupInfo DBusGroupInfo; + +/** + * Information about a UNIX user + */ +struct DBusUserInfo +{ + size_t refcount; /**< Reference count */ + dbus_uid_t uid; /**< UID */ + dbus_gid_t primary_gid; /**< GID */ + dbus_gid_t *group_ids; /**< Groups IDs, *including* above primary group */ + int n_group_ids; /**< Size of group IDs array */ + char *username; /**< Username */ + char *homedir; /**< Home directory */ +}; + +/** + * Information about a UNIX group + */ +struct DBusGroupInfo +{ + size_t refcount; /**< Reference count */ + dbus_gid_t gid; /**< GID */ + char *groupname; /**< Group name */ +}; + +dbus_bool_t _dbus_user_info_fill (DBusUserInfo *info, + const DBusString *username, + DBusError *error); +dbus_bool_t _dbus_user_info_fill_uid (DBusUserInfo *info, + dbus_uid_t uid, + DBusError *error); +void _dbus_user_info_free (DBusUserInfo *info); + +dbus_bool_t _dbus_group_info_fill (DBusGroupInfo *info, + const DBusString *groupname, + DBusError *error); +dbus_bool_t _dbus_group_info_fill_gid (DBusGroupInfo *info, + dbus_gid_t gid, + DBusError *error); +void _dbus_group_info_free (DBusGroupInfo *info); + +DBUS_PRIVATE_EXPORT +dbus_uid_t _dbus_geteuid (void); + +DBUS_PRIVATE_EXPORT +void _dbus_close_all (void); +DBUS_PRIVATE_EXPORT +void _dbus_fd_set_all_close_on_exec (void); +DBUS_PRIVATE_EXPORT +void _dbus_fd_clear_close_on_exec (int fd); + +dbus_bool_t _dbus_append_address_from_socket (DBusSocket fd, + DBusString *address, + DBusError *error); + +DBUS_PRIVATE_EXPORT +void _dbus_fd_set_close_on_exec (int fd); + +typedef enum +{ + DBUS_FORCE_STDIN_NULL = (1 << 0), + DBUS_FORCE_STDOUT_NULL = (1 << 1), + DBUS_FORCE_STDERR_NULL = (1 << 2) +} DBusEnsureStandardFdsFlags; + +DBUS_PRIVATE_EXPORT +dbus_bool_t _dbus_ensure_standard_fds (DBusEnsureStandardFdsFlags flags, + const char **error_str_p); + +/** A UNIX signal handler */ +typedef void (* DBusSignalHandler) (int sig); + +void _dbus_set_signal_handler (int sig, + DBusSignalHandler handler); + +dbus_bool_t _dbus_reset_oom_score_adj (const char **error_str_p); + +/** @} */ + +DBUS_END_DECLS + +#endif /* DBUS_SYSDEPS_UNIX_H */ |