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#ifndef foocredshfoo
#define foocredshfoo
/***
This file is part of PulseAudio.
Copyright 2006 Lennart Poettering
PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
PulseAudio 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
***/
#include <sys/types.h>
#ifndef PACKAGE
#error "Please include config.h before including this file!"
#endif
#include <pulsecore/socket.h>
#include <stdbool.h>
#define MAX_ANCIL_DATA_FDS 2
typedef struct pa_creds pa_creds;
typedef struct pa_cmsg_ancil_data pa_cmsg_ancil_data;
#if defined(SCM_CREDENTIALS)
#define HAVE_CREDS 1
struct pa_creds {
gid_t gid;
uid_t uid;
};
/* Struct for handling ancillary data, i e, extra data that can be sent together with a message
* over unix pipes. Supports sending and receiving credentials and file descriptors. */
struct pa_cmsg_ancil_data {
pa_creds creds;
bool creds_valid;
int nfd;
/* Don't close these fds by your own. Check pa_cmsg_ancil_data_close_fds() */
int fds[MAX_ANCIL_DATA_FDS];
bool close_fds_on_cleanup;
};
void pa_cmsg_ancil_data_close_fds(struct pa_cmsg_ancil_data *ancil);
#else
#undef HAVE_CREDS
#endif
#endif
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