/usr/include/omhacks/uevent.h is in libomhacks-dev 0.16-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | #ifndef OMHACKS_UEVENT_H
#define OMHACKS_UEVENT_H
/*
* uevent - Listen to uevent events
*
* Copyright (C) 2009 Enrico Zini <enrico@enricozini.org>
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <stddef.h>
#define OM_UEVENT_ENV_MAX 32
/* UEvent information */
struct om_uevent
{
char buffer[1024 + 512]; // Buffer with the raw uevent data
// At the beginning of the buffer, is the
// null-terminated action@devpath string
size_t buflen; // Buffer length
const char *action; // Parsed action
const char *devpath; // Parsed device path
const char *envp[OM_UEVENT_ENV_MAX]; // Parsed environment
};
/**
* Open a uevent socket.
*
* The socket is a normal unix file descriptor, to be closed using normal
* close()
*
* Returns the socket, or a negative value in case of problems.
*/
int om_uevent_open();
/**
* Read a uevent record
*/
int om_uevent_read(int sock, struct om_uevent* ou);
/**
* Parse the raw uevent buffer in its components
*
* Returns 0 if all parsed correctly, -1 if this record does not parse properly
* and should be skipped.
*/
int om_uevent_parse(struct om_uevent* ou);
#endif
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