Changeset 9dae191e in mainline for uspace/lib/c/include/stats.h

Timestamp:

2010-04-18T00:24:40Z (14 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

a80687e5

Parents:

d8e3467

Message:

sysinfo API cleanup

• better support for generated subtrees
• synchronization
• memory management (generated items cleanup)
• simplier sysinfo_dump()

remove separate statistical syscalls, replace with virtual sysinfo items (some functionality is still missing)

• naming consolidation
• cleaner API
• proper synchronization

minor renames

• zone_print_list() → zones_print_list()
• zone_busy_and_free() → zones_stats()

File:

• uspace/lib/c/include/stats.h (moved) (moved from uspace/lib/c/include/ps.h ) (1 diff)

uspace/lib/c/include/stats.h

@@ -31 +31 @@
  */
 /** @file
- */ 
+ */
 
-#ifndef LIBC_PS_H_
-#define LIBC_PS_H_
+#ifndef LIBC_STATS_H_
+#define LIBC_STATS_H_
 
 #include <task.h>
-#include <kernel/ps/taskinfo.h>
-#include <kernel/ps/cpuinfo.h>
-#include <kernel/ps/meminfo.h>
+#include <kernel/sysinfo/abi.h>
 
-extern int get_cpu_info(uspace_cpu_info_t *cpus);
-extern int get_mem_info(uspace_mem_info_t *meminfo);
-extern size_t get_task_ids(task_id_t *ids, size_t size);
-extern int get_task_info(task_id_t id, task_info_t *info);
-extern size_t get_task_threads(thread_info_t *infos, size_t size);
+extern stats_cpu_t *get_stats_cpus(size_t *);
+extern stats_physmem_t *get_stats_physmem(void);
+extern task_id_t *get_stats_tasks(size_t *);
+extern stats_task_t *get_stats_task(task_id_t);
+extern load_t *get_stats_load(size_t *);
+extern sysarg_t get_stats_uptime(void);
+
+extern void print_load_fragment(load_t, unsigned int);
 
 #endif