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#include <sys/utsname.h> |
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#include <ukcprog.h> |
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#include <stdio.h> |
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#ifdef SOLARIS |
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#include <kstat.h> |
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#include <time.h> |
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#endif |
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#ifdef FREEBSD |
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#include <sys/types.h> |
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#include <sys/sysctl.h> |
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#include <time.h> |
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#include <sys/time.h> |
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#endif |
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|
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char *get_os_info(){ |
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char *xml_os_info; |
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struct utsname os; |
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long uptime; |
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#ifdef SOLARIS |
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time_t boottime,curtime; |
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kstat_ctl_t *kc; |
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kstat_t *ksp; |
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kstat_named_t *kn; |
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#endif |
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#ifdef LINUX |
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FILE *f; |
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#endif |
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#ifdef FREEBSD |
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struct timeval boottime; |
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time_t curtime; |
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size_t size; |
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#endif |
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if((uname(&os)) < 0){ |
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errf("Failed to get os stats (%m)"); |
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return NULL; |
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} |
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|
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/* Get the uptime */ |
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#ifdef SOLARIS |
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if ((kc = kstat_open()) == NULL) { |
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errf("kstat_open failure (%m)"); |
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return NULL; |
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} |
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if((ksp=kstat_lookup(kc, "unix", -1, "system_misc"))==NULL){ |
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errf("failed to find lookup information (%m)"); |
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return NULL; |
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} |
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if (kstat_read(kc, ksp, 0) == -1) { |
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errf("Failed to read kernel information (%m)"); |
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return NULL; |
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} |
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if((kn=kstat_data_lookup(ksp, "boot_time")) == NULL){ |
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errf("Failed to get uptime (%m)"); |
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return NULL; |
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} |
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boottime=(kn->value.ui32); |
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time(&curtime); |
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if((kstat_close(kc)) != 0){ |
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errf("Failed to close kstat control structure (%m)"); |
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return NULL; |
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} |
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uptime=curtime-boottime; |
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#endif |
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#ifdef LINUX |
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if ((f=fopen("/proc/uptime", "r")) == NULL) { |
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errf("Failed to open /proc/uptime (%m)"); |
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return NULL; |
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} |
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if((fscanf(f,"%ld",&uptime)) != 1){ |
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errf("Failed to read uptime (%m)"); |
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return NULL; |
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} |
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if ((fclose(f)) != 0) { |
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errf("Failed to close file (%m)"); |
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return NULL; |
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} |
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#endif |
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#ifdef FREEBSD |
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#define BOOT_TIME_NAME "kern.boottime" |
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|
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if (sysctlbyname(BOOT_TIME_NAME, NULL, &size, NULL, NULL) < 0){ |
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errf("sysctlbyname failed (%m)"); |
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return NULL; |
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} |
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if (sysctlbyname(BOOT_TIME_NAME, &boottime, &size, NULL, NULL) < 0){ |
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errf("sysctlbyname failed (%m)"); |
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return NULL; |
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} |
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time(&curtime); |
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uptime=curtime-boottime.tv_sec; |
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|
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#endif |
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|
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|
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xml_os_info=strf("<os><name>%s</name><release>%s</release><version>%s</version><sysname>%s</sysname><platform>%s</platform><uptime>%ld</uptime></os>", os.sysname, os.release, os.version, os.nodename, os.machine, uptime); |
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|
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return xml_os_info; |
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} |
