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root/i-scream/projects/libstatgrab/src/libstatgrab/load_stats.c
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Comparing projects/libstatgrab/src/libstatgrab/load_stats.c (file contents):
Revision 1.9 by tdb, Mon Jan 19 16:49:21 2004 UTC vs.
Revision 1.16 by tdb, Mon Nov 1 18:30:17 2004 UTC

# Line 1 | Line 1
1   /*
2 < * i-scream central monitoring system
2 > * i-scream libstatgrab
3   * http://www.i-scream.org
4   * Copyright (C) 2000-2004 i-scream
5   *
# Line 29 | Line 29
29   #include <stdlib.h>
30   #include "statgrab.h"
31   #ifdef SOLARIS
32 + #ifdef HAVE_SYS_LOADAVG_H
33   #include <sys/loadavg.h>
34 + #else
35 + #include <kstat.h>
36   #endif
37 + #endif
38 + #ifdef HPUX
39 + #include <sys/param.h>
40 + #include <sys/pstat.h>
41 + #endif
42  
43 < load_stat_t *get_load_stats(){
43 > sg_load_stats *sg_get_load_stats(){
44  
45 <        static load_stat_t load_stat;
45 >        static sg_load_stats load_stat;
46  
47          double loadav[3];
48 + #ifdef HPUX
49 +        struct pst_dynamic pstat_dynamic;
50 + #endif
51  
52   #ifdef CYGWIN
53 +        sg_set_error(SG_ERROR_UNSUPPORTED, "Cygwin");
54          return NULL;
55   #else
56  
57 + #if defined(SOLARIS) && !defined(HAVE_SYS_LOADAVG_H)
58 +
59 +        kstat_ctl_t *kc;        
60 +        kstat_t *ksp;
61 +        kstat_named_t *kn;
62 +
63 +        if ((kc = kstat_open()) == NULL) {
64 +                sg_set_error(SG_ERROR_KSTAT_OPEN, NULL);
65 +                return NULL;
66 +        }
67 +
68 +        if((ksp=kstat_lookup(kc, "unix", 0, "system_misc")) == NULL){
69 +                sg_set_error(SG_ERROR_KSTAT_LOOKUP, "unix,0,system_misc");
70 +                return NULL;
71 +        }
72 +
73 +        if (kstat_read(kc, ksp, 0) == -1) {
74 +                sg_set_error(SG_ERROR_KSTAT_READ, NULL);
75 +                return NULL;
76 +        }
77 +
78 +        if((kn=kstat_data_lookup(ksp, "avenrun_1min")) == NULL){
79 +                sg_set_error(SG_ERROR_KSTAT_DATA_LOOKUP, "avenrun_1min");
80 +                return NULL;
81 +        }
82 +        load_stat.min1 = (double)kn->value.ui32 / (double)256;
83 +
84 +        if((kn=kstat_data_lookup(ksp, "avenrun_5min")) == NULL){
85 +                sg_set_error(SG_ERROR_KSTAT_DATA_LOOKUP, "avenrun_5min");
86 +                return NULL;
87 +        }
88 +        load_stat.min5 = (double)kn->value.ui32 / (double)256;
89 +
90 +        if((kn=kstat_data_lookup(ksp, "avenrun_15min")) == NULL){
91 +                sg_set_error(SG_ERROR_KSTAT_DATA_LOOKUP, "avenrun_15min");
92 +                return NULL;
93 +        }
94 +        load_stat.min15 = (double)kn->value.ui32 / (double)256;
95 + #elif defined(HPUX)
96 +        if (pstat_getdynamic(&pstat_dynamic, sizeof(pstat_dynamic), 1, 0) == -1) {
97 +                sg_set_error_with_errno(SG_ERROR_PSTAT, "pstat_dynamic");
98 +                return NULL;
99 +        }
100 +
101 +        load_stat.min1=pstat_dynamic.psd_avg_1_min;
102 +        load_stat.min5=pstat_dynamic.psd_avg_5_min;
103 +        load_stat.min15=pstat_dynamic.psd_avg_15_min;
104 + #else
105          getloadavg(loadav,3);
106  
107          load_stat.min1=loadav[0];
108          load_stat.min5=loadav[1];
109          load_stat.min15=loadav[2];
110 + #endif
111  
112          return &load_stat;
113   #endif

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