haiku/headers/private/system/system_info.h

68 lines
1.5 KiB
C

/*
* Copyright 2008-2010, Haiku, Inc. All rights reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _SYSTEM_INFO_H
#define _SYSTEM_INFO_H
#include <OS.h>
enum {
// team creation or deletion; object == -1; either one also triggers on
// exec()
B_WATCH_SYSTEM_TEAM_CREATION = 0x01,
B_WATCH_SYSTEM_TEAM_DELETION = 0x02,
// thread creation or deletion or property (name, priority) changes;
// object == team ID or -1 for all teams
B_WATCH_SYSTEM_THREAD_CREATION = 0x04,
B_WATCH_SYSTEM_THREAD_DELETION = 0x08,
B_WATCH_SYSTEM_THREAD_PROPERTIES = 0x10,
B_WATCH_SYSTEM_ALL
= B_WATCH_SYSTEM_TEAM_CREATION
| B_WATCH_SYSTEM_TEAM_DELETION
| B_WATCH_SYSTEM_THREAD_CREATION
| B_WATCH_SYSTEM_THREAD_DELETION
| B_WATCH_SYSTEM_THREAD_PROPERTIES
};
enum {
// message what for the notification messages
B_SYSTEM_OBJECT_UPDATE = 'SOUP',
// "opcode" values
B_TEAM_CREATED = 0,
B_TEAM_DELETED = 1,
B_TEAM_EXEC = 2,
B_THREAD_CREATED = 3,
B_THREAD_DELETED = 4,
B_THREAD_NAME_CHANGED = 5
};
#ifdef __cplusplus
extern "C" {
#endif
status_t __get_system_info(system_info* info);
status_t __get_cpu_info(uint32 firstCPU, uint32 cpuCount, cpu_info* info);
status_t __get_cpu_topology_info(cpu_topology_node_info* topologyInfos,
uint32* topologyInfoCount);
status_t __start_watching_system(int32 object, uint32 flags, port_id port,
int32 token);
status_t __stop_watching_system(int32 object, uint32 flags, port_id port,
int32 token);
#ifdef __cplusplus
}
#endif
#endif /* _SYSTEM_INFO_H */