64 lines
2.3 KiB
C
64 lines
2.3 KiB
C
/* $NetBSD: libkmod.h,v 1.1 2009/06/22 14:44:12 agc Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 2008 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
|
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
|
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
#ifndef LIBKMOD_H_
|
|
#define LIBKMOD_H_ 20090619
|
|
|
|
#include <sys/module.h>
|
|
|
|
#include <stdio.h>
|
|
|
|
/* this struct describes the loaded modules in the kernel */
|
|
typedef struct kernel_t {
|
|
size_t size; /* size of iovec array */
|
|
size_t c; /* counter during "read" operations */
|
|
struct iovec iov; /* iovecs from the modctl operation */
|
|
} kernel_t;
|
|
|
|
/* this struct describes a module */
|
|
typedef struct kmod_t {
|
|
char *name; /* module name */
|
|
char *class; /* module class */
|
|
char *source; /* source of module loading */
|
|
int refcnt; /* reference count */
|
|
unsigned size; /* size of binary module */
|
|
char *required; /* any pre-reqs module has */
|
|
} kmod_t;
|
|
|
|
/* low level open, read, write ops */
|
|
int openkmod(kernel_t *);
|
|
int readkmod(kernel_t *, kmod_t *);
|
|
void freekmod(kmod_t *);
|
|
int closekmod(kernel_t *);
|
|
|
|
/* high-level kmod operations */
|
|
int kmodstat(const char *, FILE *);
|
|
int kmodload(const char *);
|
|
int kmodunload(const char *);
|
|
|
|
#endif
|