mono/utils/mono-proclib.h

   1 /**
   2  * \file
   3  */
   4
   5 #ifndef __MONO_PROC_LIB_H__
   6 #define __MONO_PROC_LIB_H__
   7 /*
   8  * Utility functions to access processes information and other info about the system.
   9  */
  10
  11 #include <glib.h>
  12 #include <mono/utils/mono-compiler.h>
  13 #include <mono/utils/mono-publib.h>
  14
  15 /* never remove or reorder these enums values: they are used in corlib/System */
  16
  17 typedef enum {
  18         MONO_PROCESS_NUM_THREADS,
  19         MONO_PROCESS_USER_TIME, /* milliseconds */
  20         MONO_PROCESS_SYSTEM_TIME, /* milliseconds */
  21         MONO_PROCESS_TOTAL_TIME, /* milliseconds */
  22         MONO_PROCESS_WORKING_SET,
  23         MONO_PROCESS_WORKING_SET_PEAK, /* 5 */
  24         MONO_PROCESS_PRIVATE_BYTES,
  25         MONO_PROCESS_VIRTUAL_BYTES,
  26         MONO_PROCESS_VIRTUAL_BYTES_PEAK,
  27         MONO_PROCESS_FAULTS,
  28         MONO_PROCESS_ELAPSED, /* 10 */
  29         MONO_PROCESS_PPID,
  30         MONO_PROCESS_PAGED_BYTES,
  31         MONO_PROCESS_END
  32 } MonoProcessData;
  33
  34 typedef enum {
  35         MONO_CPU_USER_TIME,
  36         MONO_CPU_PRIV_TIME,
  37         MONO_CPU_INTR_TIME,
  38         MONO_CPU_DCP_TIME,
  39         MONO_CPU_IDLE_TIME,
  40         MONO_CPU_END
  41 } MonoCpuData;
  42
  43 typedef enum {
  44         MONO_PROCESS_ERROR_NONE, /* no error happened */
  45         MONO_PROCESS_ERROR_NOT_FOUND, /* process not found */
  46         MONO_PROCESS_ERROR_OTHER
  47 } MonoProcessError;
  48
  49 typedef struct _MonoCpuUsageState MonoCpuUsageState;
  50 #ifndef HOST_WIN32
  51 struct _MonoCpuUsageState {
  52         gint64 kernel_time;
  53         gint64 user_time;
  54         gint64 current_time;
  55 };
  56 #else
  57 struct _MonoCpuUsageState {
  58         guint64 kernel_time;
  59         guint64 user_time;
  60         guint64 idle_time;
  61 };
  62 #endif
  63
  64 gpointer* mono_process_list     (int *size);
  65
  66 void      mono_process_get_times (gpointer pid, gint64 *start_time, gint64 *user_time, gint64 *kernel_time);
  67
  68 char*     mono_process_get_name (gpointer pid, char *buf, int len);
  69
  70 gint64    mono_process_get_data (gpointer pid, MonoProcessData data);
  71 gint64    mono_process_get_data_with_error (gpointer pid, MonoProcessData data, MonoProcessError *error);
  72
  73 int       mono_process_current_pid (void);
  74
  75 MONO_API int       mono_cpu_count    (void);
  76 gint64    mono_cpu_get_data (int cpu_id, MonoCpuData data, MonoProcessError *error);
  77 gint32    mono_cpu_usage (MonoCpuUsageState *prev);
  78
  79 int       mono_atexit (void (*func)(void));
  80
  81 #endif /* __MONO_PROC_LIB_H__ */
  82