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author | msmith <msmith@FreeBSD.org> | 2001-04-20 05:53:30 +0000 |
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committer | msmith <msmith@FreeBSD.org> | 2001-04-20 05:53:30 +0000 |
commit | bbdb020320423185fc5e25bb1d43c615f7b34f34 (patch) | |
tree | d4580163519d8beb225748ca1965c0caff47bd38 /lib/libdevinfo/devinfo_var.h | |
parent | 1f711c4d48abeaaf0a39ed76c93d4d95bcf1922c (diff) | |
download | FreeBSD-src-bbdb020320423185fc5e25bb1d43c615f7b34f34.zip FreeBSD-src-bbdb020320423185fc5e25bb1d43c615f7b34f34.tar.gz |
This is the Device Information Library, libdevinfo.
The devinfo library provides access to the kernel's internal device
hierarchy and to the I/O resource manager. The library uses a
sysctl(9) interface to obtain a snapshot of the kernel's state which
is then made available to the application.
Diffstat (limited to 'lib/libdevinfo/devinfo_var.h')
-rw-r--r-- | lib/libdevinfo/devinfo_var.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/lib/libdevinfo/devinfo_var.h b/lib/libdevinfo/devinfo_var.h new file mode 100644 index 0000000..c5dddcc --- /dev/null +++ b/lib/libdevinfo/devinfo_var.h @@ -0,0 +1,65 @@ +/*- + * Copyright (c) 2000 Michael Smith + * Copyright (c) 2000 BSDi + * 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 AUTHOR 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 AUTHOR 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. + * + * $FreeBSD$ + */ + +#include <sys/rman.h> +#include <sys/bus.h> + +/* + * This is defined by the version 1 interface. + */ +#define DEVINFO_STRLEN 32 + +/* + * Devices. + * + * Internal structure contains string buffers and list linkage; + */ +struct devinfo_i_dev { + struct devinfo_dev dd_dev; + char dd_name[32]; + char dd_desc[32]; + char dd_drivername[32]; + TAILQ_ENTRY(devinfo_i_dev) dd_link; +}; + +/* + * Resources. + * + * Internal structures contain string buffers and list linkage; + */ +struct devinfo_i_rman { + struct devinfo_rman dm_rman; + char dm_desc[32]; + TAILQ_ENTRY(devinfo_i_rman) dm_link; +}; + +struct devinfo_i_res { + struct devinfo_res dr_res; + TAILQ_ENTRY(devinfo_i_res) dr_link; +}; |