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Diffstat (limited to 'solaris/Platform.c')
| -rw-r--r-- | solaris/Platform.c | 342 |
1 files changed, 342 insertions, 0 deletions
diff --git a/solaris/Platform.c b/solaris/Platform.c new file mode 100644 index 0000000..5faa91a --- /dev/null +++ b/solaris/Platform.c @@ -0,0 +1,342 @@ +/* +htop - solaris/Platform.c +(C) 2014 Hisham H. Muhammad +(C) 2015 David C. Hunt +(C) 2017,2018 Guy M. Broome +Released under the GNU GPLv2+, see the COPYING file +in the source distribution for its full text. +*/ + +#include "config.h" // IWYU pragma: keep + +#include "solaris/Platform.h" + +#include <kstat.h> +#include <math.h> +#include <string.h> +#include <time.h> +#include <utmpx.h> +#include <sys/loadavg.h> +#include <sys/resource.h> +#include <sys/types.h> +#include <sys/time.h> +#include <sys/var.h> + +#include "Macros.h" +#include "Meter.h" +#include "CPUMeter.h" +#include "MemoryMeter.h" +#include "MemorySwapMeter.h" +#include "SwapMeter.h" +#include "TasksMeter.h" +#include "LoadAverageMeter.h" +#include "ClockMeter.h" +#include "DateMeter.h" +#include "DateTimeMeter.h" +#include "HostnameMeter.h" +#include "SysArchMeter.h" +#include "UptimeMeter.h" +#include "XUtils.h" + +#include "solaris/SolarisMachine.h" + +#include "zfs/ZfsArcMeter.h" +#include "zfs/ZfsCompressedArcMeter.h" + + +const ScreenDefaults Platform_defaultScreens[] = { + { + .name = "Default", + .columns = "PID LWPID USER PRIORITY NICE M_VIRT M_RESIDENT STATE PERCENT_CPU PERCENT_MEM TIME Command", + .sortKey = "PERCENT_CPU", + }, +}; + +const unsigned int Platform_numberOfDefaultScreens = ARRAYSIZE(Platform_defaultScreens); + +const SignalItem Platform_signals[] = { + { .name = " 0 Cancel", .number = 0 }, + { .name = " 1 SIGHUP", .number = 1 }, + { .name = " 2 SIGINT", .number = 2 }, + { .name = " 3 SIGQUIT", .number = 3 }, + { .name = " 4 SIGILL", .number = 4 }, + { .name = " 5 SIGTRAP", .number = 5 }, + { .name = " 6 SIGABRT/IOT", .number = 6 }, + { .name = " 7 SIGEMT", .number = 7 }, + { .name = " 8 SIGFPE", .number = 8 }, + { .name = " 9 SIGKILL", .number = 9 }, + { .name = "10 SIGBUS", .number = 10 }, + { .name = "11 SIGSEGV", .number = 11 }, + { .name = "12 SIGSYS", .number = 12 }, + { .name = "13 SIGPIPE", .number = 13 }, + { .name = "14 SIGALRM", .number = 14 }, + { .name = "15 SIGTERM", .number = 15 }, + { .name = "16 SIGUSR1", .number = 16 }, + { .name = "17 SIGUSR2", .number = 17 }, + { .name = "18 SIGCHLD/CLD", .number = 18 }, + { .name = "19 SIGPWR", .number = 19 }, + { .name = "20 SIGWINCH", .number = 20 }, + { .name = "21 SIGURG", .number = 21 }, + { .name = "22 SIGPOLL/IO", .number = 22 }, + { .name = "23 SIGSTOP", .number = 23 }, + { .name = "24 SIGTSTP", .number = 24 }, + { .name = "25 SIGCONT", .number = 25 }, + { .name = "26 SIGTTIN", .number = 26 }, + { .name = "27 SIGTTOU", .number = 27 }, + { .name = "28 SIGVTALRM", .number = 28 }, + { .name = "29 SIGPROF", .number = 29 }, + { .name = "30 SIGXCPU", .number = 30 }, + { .name = "31 SIGXFSZ", .number = 31 }, + { .name = "32 SIGWAITING", .number = 32 }, + { .name = "33 SIGLWP", .number = 33 }, + { .name = "34 SIGFREEZE", .number = 34 }, + { .name = "35 SIGTHAW", .number = 35 }, + { .name = "36 SIGCANCEL", .number = 36 }, + { .name = "37 SIGLOST", .number = 37 }, + { .name = "38 SIGXRES", .number = 38 }, + { .name = "39 SIGJVM1", .number = 39 }, + { .name = "40 SIGJVM2", .number = 40 }, + { .name = "41 SIGINFO", .number = 41 }, +}; + +const unsigned int Platform_numberOfSignals = ARRAYSIZE(Platform_signals); + +const MeterClass* const Platform_meterTypes[] = { + &CPUMeter_class, + &ClockMeter_class, + &DateMeter_class, + &DateTimeMeter_class, + &LoadAverageMeter_class, + &LoadMeter_class, + &MemoryMeter_class, + &SwapMeter_class, + &MemorySwapMeter_class, + &TasksMeter_class, + &BatteryMeter_class, + &HostnameMeter_class, + &SysArchMeter_class, + &UptimeMeter_class, + &AllCPUsMeter_class, + &AllCPUs2Meter_class, + &AllCPUs4Meter_class, + &AllCPUs8Meter_class, + &LeftCPUsMeter_class, + &RightCPUsMeter_class, + &LeftCPUs2Meter_class, + &RightCPUs2Meter_class, + &LeftCPUs4Meter_class, + &RightCPUs4Meter_class, + &LeftCPUs8Meter_class, + &RightCPUs8Meter_class, + &ZfsArcMeter_class, + &ZfsCompressedArcMeter_class, + &BlankMeter_class, + NULL +}; + +bool Platform_init(void) { + /* no platform-specific setup needed */ + return true; +} + +void Platform_done(void) { + /* no platform-specific cleanup needed */ +} + +void Platform_setBindings(Htop_Action* keys) { + /* no platform-specific key bindings */ + (void) keys; +} + +int Platform_getUptime(void) { + int boot_time = 0; + int curr_time = time(NULL); + struct utmpx* ent; + + while (( ent = getutxent() )) { + if ( String_eq("system boot", ent->ut_line )) { + boot_time = ent->ut_tv.tv_sec; + } + } + + endutxent(); + + return (curr_time - boot_time); +} + +void Platform_getLoadAverage(double* one, double* five, double* fifteen) { + double plat_loadavg[3]; + if (getloadavg( plat_loadavg, 3 ) < 0) { + *one = NAN; + *five = NAN; + *fifteen = NAN; + return; + } + *one = plat_loadavg[LOADAVG_1MIN]; + *five = plat_loadavg[LOADAVG_5MIN]; + *fifteen = plat_loadavg[LOADAVG_15MIN]; +} + +pid_t Platform_getMaxPid(void) { + int vproc = 32778; // Reasonable Solaris default + + kstat_ctl_t* kc = kstat_open(); + if (kc != NULL) { + kstat_t* kshandle = kstat_lookup_wrapper(kc, "unix", 0, "var"); + if (kshandle != NULL) { + kstat_read(kc, kshandle, NULL); + + kvar_t* ksvar = kshandle->ks_data; + if (ksvar && ksvar->v_proc > 0) { + vproc = ksvar->v_proc; + } + } + kstat_close(kc); + } + + return vproc; +} + +double Platform_setCPUValues(Meter* this, unsigned int cpu) { + const Machine* host = this->host; + const SolarisMachine* shost = (const SolarisMachine*) host; + unsigned int cpus = host->existingCPUs; + const CPUData* cpuData = NULL; + + if (cpus == 1) { + // single CPU box has everything in spl->cpus[0] + cpuData = &(shost->cpus[0]); + } else { + cpuData = &(shost->cpus[cpu]); + } + + if (!cpuData->online) { + this->curItems = 0; + return NAN; + } + + double percent; + double* v = this->values; + + v[CPU_METER_NICE] = cpuData->nicePercent; + v[CPU_METER_NORMAL] = cpuData->userPercent; + if (super->settings->detailedCPUTime) { + v[CPU_METER_KERNEL] = cpuData->systemPercent; + v[CPU_METER_IRQ] = cpuData->irqPercent; + this->curItems = 4; + } else { + v[CPU_METER_KERNEL] = cpuData->systemAllPercent; + this->curItems = 3; + } + + percent = sumPositiveValues(v, this->curItems); + percent = MINIMUM(percent, 100.0); + + v[CPU_METER_FREQUENCY] = cpuData->frequency; + v[CPU_METER_TEMPERATURE] = NAN; + + return percent; +} + +void Platform_setMemoryValues(Meter* this) { + const Machine* host = this->host; + this->total = host->totalMem; + this->values[MEMORY_METER_USED] = host->usedMem; + // this->values[MEMORY_METER_SHARED] = "shared memory, like tmpfs and shm" + // this->values[MEMORY_METER_COMPRESSED] = "compressed memory, like zswap on linux" + this->values[MEMORY_METER_BUFFERS] = host->buffersMem; + this->values[MEMORY_METER_CACHE] = host->cachedMem; + // this->values[MEMORY_METER_AVAILABLE] = "available memory" +} + +void Platform_setSwapValues(Meter* this) { + const Machine* host = this->host; + this->total = host->totalSwap; + this->values[SWAP_METER_USED] = host->usedSwap; + // this->values[SWAP_METER_CACHE] = "pages that are both in swap and RAM, like SwapCached on linux" + // this->values[SWAP_METER_FRONTSWAP] = "pages that are accounted to swap but stored elsewhere, like frontswap on linux" +} + +void Platform_setZfsArcValues(Meter* this) { + const SolarisMachine* shost = (SolarisMachine*) this->host; + + ZfsArcMeter_readStats(this, &shost->zfs); +} + +void Platform_setZfsCompressedArcValues(Meter* this) { + const SolarisMachine* shost = (SolarisMachine*) this->host; + + ZfsCompressedArcMeter_readStats(this, &shost->zfs); +} + +static int Platform_buildenv(void* accum, struct ps_prochandle* Phandle, uintptr_t addr, const char* str) { + envAccum* accump = accum; + (void) Phandle; + (void) addr; + + size_t thissz = strlen(str); + + while ((thissz + 2) > (accump->capacity - accump->size)) { + if (accump->capacity > (SIZE_MAX / 2)) + return 1; + + accump->capacity *= 2; + accump->env = xRealloc(accump->env, accump->capacity); + } + + strlcpy( accump->env + accump->size, str, accump->capacity - accump->size); + strncpy( accump->env + accump->size + thissz + 1, "\n", 2); + + accump->size += thissz + 1; + return 0; +} + +char* Platform_getProcessEnv(pid_t pid) { + envAccum envBuilder; + pid_t realpid = pid / 1024; + int graberr; + struct ps_prochandle* Phandle; + + if ((Phandle = Pgrab(realpid, PGRAB_RDONLY, &graberr)) == NULL) { + return NULL; + } + + envBuilder.capacity = 4096; + envBuilder.size = 0; + envBuilder.env = xMalloc(envBuilder.capacity); + + (void) Penv_iter(Phandle, Platform_buildenv, &envBuilder); + + Prelease(Phandle, 0); + + strncpy( envBuilder.env + envBuilder.size, "\0", 1); + + return xRealloc(envBuilder.env, envBuilder.size + 1); +} + +FileLocks_ProcessData* Platform_getProcessLocks(pid_t pid) { + (void)pid; + return NULL; +} + +void Platform_getFileDescriptors(double* used, double* max) { + *used = NAN; + *max = NAN; +} + +bool Platform_getDiskIO(DiskIOData* data) { + // TODO + (void)data; + return false; +} + +bool Platform_getNetworkIO(NetworkIOData* data) { + // TODO + (void)data; + return false; +} + +void Platform_getBattery(double* percent, ACPresence* isOnAC) { + *percent = NAN; + *isOnAC = AC_ERROR; +} |