diff options
Diffstat (limited to 'usr/src/lib/libhotplug/common/libhotplug_impl.h')
| -rw-r--r-- | usr/src/lib/libhotplug/common/libhotplug_impl.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/usr/src/lib/libhotplug/common/libhotplug_impl.h b/usr/src/lib/libhotplug/common/libhotplug_impl.h new file mode 100644 index 0000000000..e75170bcb2 --- /dev/null +++ b/usr/src/lib/libhotplug/common/libhotplug_impl.h @@ -0,0 +1,105 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright 2009 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +#ifndef _LIBHOTPLUG_IMPL_H +#define _LIBHOTPLUG_IMPL_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include <sys/param.h> +#include <libhotplug.h> + +/* + * Definition of a node in a hotplug information snapshot. + */ +struct hp_node { + int hp_type; + char *hp_name; + char *hp_usage; + char *hp_description; + char *hp_basepath; + int hp_state; + time_t hp_last_change; + hp_node_t hp_parent; + hp_node_t hp_child; + hp_node_t hp_sibling; +}; + +/* + * Definitions used for packing/unpacking snapshots. + */ +#define HP_INFO_BASE "hp_info.basepath" +#define HP_INFO_NODE "hp_info.node" +#define HP_INFO_BRANCH "hp_info.branch" +#define HP_INFO_TYPE "hp_info.type" +#define HP_INFO_NAME "hp_info.name" +#define HP_INFO_USAGE "hp_info.usage" +#define HP_INFO_STATE "hp_info.state" +#define HP_INFO_DESC "hp_info.description" +#define HP_INFO_TIME "hp_info.last_change" + +/* + * Definitions for the door interface to hotplugd(1m). + */ +#define HOTPLUGD_PID "/var/run/hotplugd.pid" +#define HOTPLUGD_DOOR "/var/run/hotplugd_door" + +typedef enum { + HP_CMD_NONE = 0, + HP_CMD_GETINFO, + HP_CMD_CHANGESTATE, + HP_CMD_SETPRIVATE, + HP_CMD_GETPRIVATE +} hp_cmd_t; + +#define HPD_CMD "hp_door.cmd" +#define HPD_PATH "hp_door.path" +#define HPD_CONNECTION "hp_door.connection" +#define HPD_FLAGS "hp_door.flags" +#define HPD_STATE "hp_door.state" +#define HPD_OPTIONS "hp_door.options" +#define HPD_INFO "hp_door.info" +#define HPD_STATUS "hp_door.status" +#define HPD_SEQNUM "hp_door.seqnum" + +/* + * Definition of macros to validate flags. + */ +#define HP_INIT_FLAGS_VALID(f) ((f & ~(HPINFOUSAGE)) == 0) +#define HP_SET_STATE_FLAGS_VALID(f) ((f & ~(HPFORCE | HPQUERY)) == 0) + +/* + * Definition of global flag to enable debug. + */ +extern int libhotplug_debug; + +#ifdef __cplusplus +} +#endif + +#endif /* _LIBHOTPLUG_IMPL_H */ |