From 52e25213825024b8bb446eb26b03bedc9d5c2103 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 11:00:29 +0200 Subject: Adding upstream version 3.2.2. Signed-off-by: Daniel Baumann --- freebsd/FreeBSDProcess.c | 118 ++++++++ freebsd/FreeBSDProcess.h | 32 +++ freebsd/FreeBSDProcessList.c | 630 +++++++++++++++++++++++++++++++++++++++++++ freebsd/FreeBSDProcessList.h | 58 ++++ freebsd/Platform.c | 383 ++++++++++++++++++++++++++ freebsd/Platform.h | 120 +++++++++ freebsd/ProcessField.h | 20 ++ 7 files changed, 1361 insertions(+) create mode 100644 freebsd/FreeBSDProcess.c create mode 100644 freebsd/FreeBSDProcess.h create mode 100644 freebsd/FreeBSDProcessList.c create mode 100644 freebsd/FreeBSDProcessList.h create mode 100644 freebsd/Platform.c create mode 100644 freebsd/Platform.h create mode 100644 freebsd/ProcessField.h (limited to 'freebsd') diff --git a/freebsd/FreeBSDProcess.c b/freebsd/FreeBSDProcess.c new file mode 100644 index 0000000..4eccfe7 --- /dev/null +++ b/freebsd/FreeBSDProcess.c @@ -0,0 +1,118 @@ +/* +htop - FreeBSDProcess.c +(C) 2015 Hisham H. Muhammad +Released under the GNU GPLv2+, see the COPYING file +in the source distribution for its full text. +*/ + +#include "freebsd/FreeBSDProcess.h" + +#include + +#include "CRT.h" +#include "Macros.h" +#include "Process.h" +#include "RichString.h" +#include "XUtils.h" + + +const char* const nodevStr = "nodev"; + +const ProcessFieldData Process_fields[LAST_PROCESSFIELD] = { + [0] = { .name = "", .title = NULL, .description = NULL, .flags = 0, }, + [PID] = { .name = "PID", .title = "PID", .description = "Process/thread ID", .flags = 0, .pidColumn = true, }, + [COMM] = { .name = "Command", .title = "Command ", .description = "Command line", .flags = 0, }, + [STATE] = { .name = "STATE", .title = "S ", .description = "Process state (S sleeping, R running, D disk, Z zombie, T traced, W paging)", .flags = 0, }, + [PPID] = { .name = "PPID", .title = "PPID", .description = "Parent process ID", .flags = 0, .pidColumn = true, }, + [PGRP] = { .name = "PGRP", .title = "PGRP", .description = "Process group ID", .flags = 0, .pidColumn = true, }, + [SESSION] = { .name = "SESSION", .title = "SID", .description = "Process's session ID", .flags = 0, .pidColumn = true, }, + [TTY] = { .name = "TTY", .title = "TTY ", .description = "Controlling terminal", .flags = 0, }, + [TPGID] = { .name = "TPGID", .title = "TPGID", .description = "Process ID of the fg process group of the controlling terminal", .flags = 0, .pidColumn = true, }, + [MAJFLT] = { .name = "MAJFLT", .title = " MAJFLT ", .description = "Number of copy-on-write faults", .flags = 0, .defaultSortDesc = true, }, + [PRIORITY] = { .name = "PRIORITY", .title = "PRI ", .description = "Kernel's internal priority for the process", .flags = 0, }, + [NICE] = { .name = "NICE", .title = " NI ", .description = "Nice value (the higher the value, the more it lets other processes take priority)", .flags = 0, }, + [STARTTIME] = { .name = "STARTTIME", .title = "START ", .description = "Time the process was started", .flags = 0, }, + [ELAPSED] = { .name = "ELAPSED", .title = "ELAPSED ", .description = "Time since the process was started", .flags = 0, }, + [PROCESSOR] = { .name = "PROCESSOR", .title = "CPU ", .description = "Id of the CPU the process last executed on", .flags = 0, }, + [M_VIRT] = { .name = "M_VIRT", .title = " VIRT ", .description = "Total program size in virtual memory", .flags = 0, .defaultSortDesc = true, }, + [M_RESIDENT] = { .name = "M_RESIDENT", .title = " RES ", .description = "Resident set size, size of the text and data sections, plus stack usage", .flags = 0, .defaultSortDesc = true, }, + [ST_UID] = { .name = "ST_UID", .title = "UID", .description = "User ID of the process owner", .flags = 0, }, + [PERCENT_CPU] = { .name = "PERCENT_CPU", .title = " CPU%", .description = "Percentage of the CPU time the process used in the last sampling", .flags = 0, .defaultSortDesc = true, .autoWidth = true, }, + [PERCENT_NORM_CPU] = { .name = "PERCENT_NORM_CPU", .title = "NCPU%", .description = "Normalized percentage of the CPU time the process used in the last sampling (normalized by cpu count)", .flags = 0, .defaultSortDesc = true, .autoWidth = true, }, + [PERCENT_MEM] = { .name = "PERCENT_MEM", .title = "MEM% ", .description = "Percentage of the memory the process is using, based on resident memory size", .flags = 0, .defaultSortDesc = true, }, + [USER] = { .name = "USER", .title = "USER ", .description = "Username of the process owner (or user ID if name cannot be determined)", .flags = 0, }, + [TIME] = { .name = "TIME", .title = " TIME+ ", .description = "Total time the process has spent in user and system time", .flags = 0, .defaultSortDesc = true, }, + [NLWP] = { .name = "NLWP", .title = "NLWP ", .description = "Number of threads in the process", .flags = 0, .defaultSortDesc = true, }, + [TGID] = { .name = "TGID", .title = "TGID", .description = "Thread group ID (i.e. process ID)", .flags = 0, .pidColumn = true, }, + [PROC_COMM] = { .name = "COMM", .title = "COMM ", .description = "comm string of the process", .flags = 0, }, + [PROC_EXE] = { .name = "EXE", .title = "EXE ", .description = "Basename of exe of the process", .flags = 0, }, + [CWD] = { .name = "CWD", .title = "CWD ", .description = "The current working directory of the process", .flags = PROCESS_FLAG_CWD, }, + [JID] = { .name = "JID", .title = "JID", .description = "Jail prison ID", .flags = 0, .pidColumn = true, }, + [JAIL] = { .name = "JAIL", .title = "JAIL ", .description = "Jail prison name", .flags = 0, }, + [EMULATION] = { .name = "EMULATION", .title = "EMULATION ", .description = "System call emulation environment (ABI)", .flags = 0, }, +}; + +Process* FreeBSDProcess_new(const Settings* settings) { + FreeBSDProcess* this = xCalloc(1, sizeof(FreeBSDProcess)); + Object_setClass(this, Class(FreeBSDProcess)); + Process_init(&this->super, settings); + return &this->super; +} + +void Process_delete(Object* cast) { + FreeBSDProcess* this = (FreeBSDProcess*) cast; + Process_done((Process*)cast); + free(this->emul); + free(this->jname); + free(this); +} + +static void FreeBSDProcess_writeField(const Process* this, RichString* str, ProcessField field) { + const FreeBSDProcess* fp = (const FreeBSDProcess*) this; + char buffer[256]; + size_t n = sizeof(buffer); + int attr = CRT_colors[DEFAULT_COLOR]; + + switch (field) { + // add FreeBSD-specific fields here + case JID: xSnprintf(buffer, n, "%*d ", Process_pidDigits, fp->jid); break; + case JAIL: + Process_printLeftAlignedField(str, attr, fp->jname ? fp->jname : "N/A", 11); + return; + case EMULATION: + Process_printLeftAlignedField(str, attr, fp->emul ? fp->emul : "N/A", 16); + return; + default: + Process_writeField(this, str, field); + return; + } + RichString_appendWide(str, attr, buffer); +} + +static int FreeBSDProcess_compareByKey(const Process* v1, const Process* v2, ProcessField key) { + const FreeBSDProcess* p1 = (const FreeBSDProcess*)v1; + const FreeBSDProcess* p2 = (const FreeBSDProcess*)v2; + + switch (key) { + // add FreeBSD-specific fields here + case JID: + return SPACESHIP_NUMBER(p1->jid, p2->jid); + case JAIL: + return SPACESHIP_NULLSTR(p1->jname, p2->jname); + case EMULATION: + return SPACESHIP_NULLSTR(p1->emul, p2->emul); + default: + return Process_compareByKey_Base(v1, v2, key); + } +} + +const ProcessClass FreeBSDProcess_class = { + .super = { + .extends = Class(Process), + .display = Process_display, + .delete = Process_delete, + .compare = Process_compare + }, + .writeField = FreeBSDProcess_writeField, + .compareByKey = FreeBSDProcess_compareByKey +}; diff --git a/freebsd/FreeBSDProcess.h b/freebsd/FreeBSDProcess.h new file mode 100644 index 0000000..654f9cf --- /dev/null +++ b/freebsd/FreeBSDProcess.h @@ -0,0 +1,32 @@ +#ifndef HEADER_FreeBSDProcess +#define HEADER_FreeBSDProcess +/* +htop - FreeBSDProcess.h +(C) 2015 Hisham H. Muhammad +Released under the GNU GPLv2+, see the COPYING file +in the source distribution for its full text. +*/ + +#include + +#include "Object.h" +#include "Process.h" +#include "Settings.h" + + +typedef struct FreeBSDProcess_ { + Process super; + int jid; + char* jname; + char* emul; +} FreeBSDProcess; + +extern const ProcessClass FreeBSDProcess_class; + +extern const ProcessFieldData Process_fields[LAST_PROCESSFIELD]; + +Process* FreeBSDProcess_new(const Settings* settings); + +void Process_delete(Object* cast); + +#endif diff --git a/freebsd/FreeBSDProcessList.c b/freebsd/FreeBSDProcessList.c new file mode 100644 index 0000000..2c7e20b --- /dev/null +++ b/freebsd/FreeBSDProcessList.c @@ -0,0 +1,630 @@ +/* +htop - FreeBSDProcessList.c +(C) 2014 Hisham H. Muhammad +Released under the GNU GPLv2+, see the COPYING file +in the source distribution for its full text. +*/ + +#include "config.h" // IWYU pragma: keep + +#include "freebsd/FreeBSDProcessList.h" + +#include +#include +#include +#include +#include +#include +#include +#include // needs to be included before for MAXPATHLEN +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "CRT.h" +#include "Compat.h" +#include "FreeBSDProcess.h" +#include "Macros.h" +#include "Object.h" +#include "Process.h" +#include "ProcessList.h" +#include "Settings.h" +#include "XUtils.h" +#include "generic/openzfs_sysctl.h" +#include "zfs/ZfsArcStats.h" + + +static int MIB_hw_physmem[2]; +static int MIB_vm_stats_vm_v_page_count[4]; +static int pageSize; +static int pageSizeKb; + +static int MIB_vm_stats_vm_v_wire_count[4]; +static int MIB_vm_stats_vm_v_active_count[4]; +static int MIB_vm_stats_vm_v_cache_count[4]; +static int MIB_vm_stats_vm_v_inactive_count[4]; +static int MIB_vm_stats_vm_v_free_count[4]; +static int MIB_vm_vmtotal[2]; + +static int MIB_vfs_bufspace[2]; + +static int MIB_kern_cp_time[2]; +static int MIB_kern_cp_times[2]; +static int kernelFScale; + +ProcessList* ProcessList_new(UsersTable* usersTable, Hashtable* dynamicMeters, Hashtable* DynamicColumns, Hashtable* pidMatchList, uid_t userId) { + size_t len; + char errbuf[_POSIX2_LINE_MAX]; + FreeBSDProcessList* fpl = xCalloc(1, sizeof(FreeBSDProcessList)); + ProcessList* pl = (ProcessList*) fpl; + ProcessList_init(pl, Class(FreeBSDProcess), usersTable, dynamicMeters, DynamicColumns, pidMatchList, userId); + + // physical memory in system: hw.physmem + // physical page size: hw.pagesize + // usable pagesize : vm.stats.vm.v_page_size + len = 2; sysctlnametomib("hw.physmem", MIB_hw_physmem, &len); + + len = sizeof(pageSize); + if (sysctlbyname("vm.stats.vm.v_page_size", &pageSize, &len, NULL, 0) == -1) + CRT_fatalError("Cannot get pagesize by sysctl"); + pageSizeKb = pageSize / ONE_K; + + // usable page count vm.stats.vm.v_page_count + // actually usable memory : vm.stats.vm.v_page_count * vm.stats.vm.v_page_size + len = 4; sysctlnametomib("vm.stats.vm.v_page_count", MIB_vm_stats_vm_v_page_count, &len); + + len = 4; sysctlnametomib("vm.stats.vm.v_wire_count", MIB_vm_stats_vm_v_wire_count, &len); + len = 4; sysctlnametomib("vm.stats.vm.v_active_count", MIB_vm_stats_vm_v_active_count, &len); + len = 4; sysctlnametomib("vm.stats.vm.v_cache_count", MIB_vm_stats_vm_v_cache_count, &len); + len = 4; sysctlnametomib("vm.stats.vm.v_inactive_count", MIB_vm_stats_vm_v_inactive_count, &len); + len = 4; sysctlnametomib("vm.stats.vm.v_free_count", MIB_vm_stats_vm_v_free_count, &len); + len = 2; sysctlnametomib("vm.vmtotal", MIB_vm_vmtotal, &len); + + len = 2; sysctlnametomib("vfs.bufspace", MIB_vfs_bufspace, &len); + + openzfs_sysctl_init(&fpl->zfs); + openzfs_sysctl_updateArcStats(&fpl->zfs); + + int smp = 0; + len = sizeof(smp); + + if (sysctlbyname("kern.smp.active", &smp, &len, NULL, 0) != 0 || len != sizeof(smp)) { + smp = 0; + } + + int cpus = 1; + len = sizeof(cpus); + + if (smp) { + int err = sysctlbyname("kern.smp.cpus", &cpus, &len, NULL, 0); + if (err) { + cpus = 1; + } + } else { + cpus = 1; + } + + size_t sizeof_cp_time_array = sizeof(unsigned long) * CPUSTATES; + len = 2; sysctlnametomib("kern.cp_time", MIB_kern_cp_time, &len); + fpl->cp_time_o = xCalloc(CPUSTATES, sizeof(unsigned long)); + fpl->cp_time_n = xCalloc(CPUSTATES, sizeof(unsigned long)); + len = sizeof_cp_time_array; + + // fetch initial single (or average) CPU clicks from kernel + sysctl(MIB_kern_cp_time, 2, fpl->cp_time_o, &len, NULL, 0); + + // on smp box, fetch rest of initial CPU's clicks + if (cpus > 1) { + len = 2; sysctlnametomib("kern.cp_times", MIB_kern_cp_times, &len); + fpl->cp_times_o = xCalloc(cpus, sizeof_cp_time_array); + fpl->cp_times_n = xCalloc(cpus, sizeof_cp_time_array); + len = cpus * sizeof_cp_time_array; + sysctl(MIB_kern_cp_times, 2, fpl->cp_times_o, &len, NULL, 0); + } + + pl->existingCPUs = MAXIMUM(cpus, 1); + // TODO: support offline CPUs and hot swapping + pl->activeCPUs = pl->existingCPUs; + + if (cpus == 1 ) { + fpl->cpus = xRealloc(fpl->cpus, sizeof(CPUData)); + } else { + // on smp we need CPUs + 1 to store averages too (as kernel kindly provides that as well) + fpl->cpus = xRealloc(fpl->cpus, (pl->existingCPUs + 1) * sizeof(CPUData)); + } + + + len = sizeof(kernelFScale); + if (sysctlbyname("kern.fscale", &kernelFScale, &len, NULL, 0) == -1) { + //sane default for kernel provided CPU percentage scaling, at least on x86 machines, in case this sysctl call failed + kernelFScale = 2048; + } + + fpl->kd = kvm_openfiles(NULL, "/dev/null", NULL, 0, errbuf); + if (fpl->kd == NULL) { + CRT_fatalError("kvm_openfiles() failed"); + } + + return pl; +} + +void ProcessList_delete(ProcessList* this) { + const FreeBSDProcessList* fpl = (FreeBSDProcessList*) this; + + if (fpl->kd) { + kvm_close(fpl->kd); + } + + free(fpl->cp_time_o); + free(fpl->cp_time_n); + free(fpl->cp_times_o); + free(fpl->cp_times_n); + free(fpl->cpus); + + ProcessList_done(this); + free(this); +} + +static inline void FreeBSDProcessList_scanCPU(ProcessList* pl) { + const FreeBSDProcessList* fpl = (FreeBSDProcessList*) pl; + + unsigned int cpus = pl->existingCPUs; // actual CPU count + unsigned int maxcpu = cpus; // max iteration (in case we have average + smp) + int cp_times_offset; + + assert(cpus > 0); + + size_t sizeof_cp_time_array; + + unsigned long* cp_time_n; // old clicks state + unsigned long* cp_time_o; // current clicks state + + unsigned long cp_time_d[CPUSTATES]; + double cp_time_p[CPUSTATES]; + + // get averages or single CPU clicks + sizeof_cp_time_array = sizeof(unsigned long) * CPUSTATES; + sysctl(MIB_kern_cp_time, 2, fpl->cp_time_n, &sizeof_cp_time_array, NULL, 0); + + // get rest of CPUs + if (cpus > 1) { + // on smp systems FreeBSD kernel concats all CPU states into one long array in + // kern.cp_times sysctl OID + // we store averages in fpl->cpus[0], and actual cores after that + maxcpu = cpus + 1; + sizeof_cp_time_array = cpus * sizeof(unsigned long) * CPUSTATES; + sysctl(MIB_kern_cp_times, 2, fpl->cp_times_n, &sizeof_cp_time_array, NULL, 0); + } + + for (unsigned int i = 0; i < maxcpu; i++) { + if (cpus == 1) { + // single CPU box + cp_time_n = fpl->cp_time_n; + cp_time_o = fpl->cp_time_o; + } else { + if (i == 0 ) { + // average + cp_time_n = fpl->cp_time_n; + cp_time_o = fpl->cp_time_o; + } else { + // specific smp cores + cp_times_offset = i - 1; + cp_time_n = fpl->cp_times_n + (cp_times_offset * CPUSTATES); + cp_time_o = fpl->cp_times_o + (cp_times_offset * CPUSTATES); + } + } + + // diff old vs new + unsigned long long total_o = 0; + unsigned long long total_n = 0; + unsigned long long total_d = 0; + for (int s = 0; s < CPUSTATES; s++) { + cp_time_d[s] = cp_time_n[s] - cp_time_o[s]; + total_o += cp_time_o[s]; + total_n += cp_time_n[s]; + } + + // totals + total_d = total_n - total_o; + if (total_d < 1 ) { + total_d = 1; + } + + // save current state as old and calc percentages + for (int s = 0; s < CPUSTATES; ++s) { + cp_time_o[s] = cp_time_n[s]; + cp_time_p[s] = ((double)cp_time_d[s]) / ((double)total_d) * 100; + } + + CPUData* cpuData = &(fpl->cpus[i]); + cpuData->userPercent = cp_time_p[CP_USER]; + cpuData->nicePercent = cp_time_p[CP_NICE]; + cpuData->systemPercent = cp_time_p[CP_SYS]; + cpuData->irqPercent = cp_time_p[CP_INTR]; + cpuData->systemAllPercent = cp_time_p[CP_SYS] + cp_time_p[CP_INTR]; + // this one is not really used + //cpuData->idlePercent = cp_time_p[CP_IDLE]; + + cpuData->temperature = NAN; + cpuData->frequency = NAN; + + const int coreId = (cpus == 1) ? 0 : ((int)i - 1); + if (coreId < 0) + continue; + + // TODO: test with hyperthreading and multi-cpu systems + if (pl->settings->showCPUTemperature) { + int temperature; + size_t len = sizeof(temperature); + char mibBuffer[32]; + xSnprintf(mibBuffer, sizeof(mibBuffer), "dev.cpu.%d.temperature", coreId); + int r = sysctlbyname(mibBuffer, &temperature, &len, NULL, 0); + if (r == 0) + cpuData->temperature = (double)(temperature - 2732) / 10.0; // convert from deci-Kelvin to Celsius + } + + // TODO: test with hyperthreading and multi-cpu systems + if (pl->settings->showCPUFrequency) { + int frequency; + size_t len = sizeof(frequency); + char mibBuffer[32]; + xSnprintf(mibBuffer, sizeof(mibBuffer), "dev.cpu.%d.freq", coreId); + int r = sysctlbyname(mibBuffer, &frequency, &len, NULL, 0); + if (r == 0) + cpuData->frequency = frequency; // keep in MHz + } + } + + // calculate max temperature and avg frequency for average meter and + // propagate frequency to all cores if only supplied for CPU 0 + if (cpus > 1) { + if (pl->settings->showCPUTemperature) { + double maxTemp = NAN; + for (unsigned int i = 1; i < maxcpu; i++) { + const double coreTemp = fpl->cpus[i].temperature; + if (isnan(coreTemp)) + continue; + + maxTemp = MAXIMUM(maxTemp, coreTemp); + } + + fpl->cpus[0].temperature = maxTemp; + } + + if (pl->settings->showCPUFrequency) { + const double coreZeroFreq = fpl->cpus[1].frequency; + double freqSum = coreZeroFreq; + if (!isnan(coreZeroFreq)) { + for (unsigned int i = 2; i < maxcpu; i++) { + if (isnan(fpl->cpus[i].frequency)) + fpl->cpus[i].frequency = coreZeroFreq; + + freqSum += fpl->cpus[i].frequency; + } + + fpl->cpus[0].frequency = freqSum / (maxcpu - 1); + } + } + } +} + +static inline void FreeBSDProcessList_scanMemoryInfo(ProcessList* pl) { + FreeBSDProcessList* fpl = (FreeBSDProcessList*) pl; + + // @etosan: + // memory counter relationships seem to be these: + // total = active + wired + inactive + cache + free + // htop_used (unavail to anybody) = active + wired + // htop_cache (for cache meter) = buffers + cache + // user_free (avail to procs) = buffers + inactive + cache + free + // + // with ZFS ARC situation becomes bit muddled, as ARC behaves like "user_free" + // and belongs into cache, but is reported as wired by kernel + // + // htop_used = active + (wired - arc) + // htop_cache = buffers + cache + arc + u_long totalMem; + u_int memActive, memWire, cachedMem; + long buffersMem; + size_t len; + struct vmtotal vmtotal; + + //disabled for now, as it is always smaller than phycal amount of memory... + //...to avoid "where is my memory?" questions + //sysctl(MIB_vm_stats_vm_v_page_count, 4, &(pl->totalMem), &len, NULL, 0); + //pl->totalMem *= pageSizeKb; + len = sizeof(totalMem); + sysctl(MIB_hw_physmem, 2, &(totalMem), &len, NULL, 0); + totalMem /= 1024; + pl->totalMem = totalMem; + + len = sizeof(memActive); + sysctl(MIB_vm_stats_vm_v_active_count, 4, &(memActive), &len, NULL, 0); + memActive *= pageSizeKb; + fpl->memActive = memActive; + + len = sizeof(memWire); + sysctl(MIB_vm_stats_vm_v_wire_count, 4, &(memWire), &len, NULL, 0); + memWire *= pageSizeKb; + fpl->memWire = memWire; + + len = sizeof(buffersMem); + sysctl(MIB_vfs_bufspace, 2, &(buffersMem), &len, NULL, 0); + buffersMem /= 1024; + pl->buffersMem = buffersMem; + + len = sizeof(cachedMem); + sysctl(MIB_vm_stats_vm_v_cache_count, 4, &(cachedMem), &len, NULL, 0); + cachedMem *= pageSizeKb; + pl->cachedMem = cachedMem; + + len = sizeof(vmtotal); + sysctl(MIB_vm_vmtotal, 2, &(vmtotal), &len, NULL, 0); + pl->sharedMem = vmtotal.t_vmshr * pageSizeKb; + + if (fpl->zfs.enabled) { + fpl->memWire -= fpl->zfs.size; + pl->cachedMem += fpl->zfs.size; + } + + pl->usedMem = fpl->memActive + fpl->memWire; + + struct kvm_swap swap[16]; + int nswap = kvm_getswapinfo(fpl->kd, swap, ARRAYSIZE(swap), 0); + pl->totalSwap = 0; + pl->usedSwap = 0; + for (int i = 0; i < nswap; i++) { + pl->totalSwap += swap[i].ksw_total; + pl->usedSwap += swap[i].ksw_used; + } + pl->totalSwap *= pageSizeKb; + pl->usedSwap *= pageSizeKb; +} + +static void FreeBSDProcessList_updateExe(const struct kinfo_proc* kproc, Process* proc) { + if (Process_isKernelThread(proc)) { + Process_updateExe(proc, NULL); + return; + } + + const int mib[] = { CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, kproc->ki_pid }; + char buffer[2048]; + size_t size = sizeof(buffer); + if (sysctl(mib, 4, buffer, &size, NULL, 0) != 0) { + Process_updateExe(proc, NULL); + return; + } + + Process_updateExe(proc, buffer); +} + +static void FreeBSDProcessList_updateCwd(const struct kinfo_proc* kproc, Process* proc) { +#ifdef KERN_PROC_CWD + const int mib[] = { CTL_KERN, KERN_PROC, KERN_PROC_CWD, kproc->ki_pid }; + char buffer[2048]; + size_t size = sizeof(buffer); + if (sysctl(mib, 4, buffer, &size, NULL, 0) != 0) { + free(proc->procCwd); + proc->procCwd = NULL; + return; + } + + /* Kernel threads return an empty buffer */ + if (buffer[0] == '\0') { + free(proc->procCwd); + proc->procCwd = NULL; + return; + } + + free_and_xStrdup(&proc->procCwd, buffer); +#else + proc->procCwd = NULL; +#endif +} + +static void FreeBSDProcessList_updateProcessName(kvm_t* kd, const struct kinfo_proc* kproc, Process* proc) { + Process_updateComm(proc, kproc->ki_comm); + + char** argv = kvm_getargv(kd, kproc, 0); + if (!argv || !argv[0]) { + Process_updateCmdline(proc, kproc->ki_comm, 0, strlen(kproc->ki_comm)); + return; + } + + size_t len = 0; + for (int i = 0; argv[i]; i++) { + len += strlen(argv[i]) + 1; + } + + char* cmdline = xMalloc(len); + char* at = cmdline; + int end = 0; + for (int i = 0; argv[i]; i++) { + at = stpcpy(at, argv[i]); + if (end == 0) { + end = at - cmdline; + } + *at++ = ' '; + } + at--; + *at = '\0'; + + Process_updateCmdline(proc, cmdline, 0, end); + + free(cmdline); +} + +static char* FreeBSDProcessList_readJailName(const struct kinfo_proc* kproc) { + if (kproc->ki_jid == 0) + return xStrdup("-"); + + char jnamebuf[MAXHOSTNAMELEN] = {0}; + struct iovec jiov[4]; + +IGNORE_WCASTQUAL_BEGIN + *(const void**)&jiov[0].iov_base = "jid"; + jiov[0].iov_len = sizeof("jid"); + jiov[1].iov_base = (void*) &kproc->ki_jid; + jiov[1].iov_len = sizeof(kproc->ki_jid); + *(const void**)&jiov[2].iov_base = "name"; + jiov[2].iov_len = sizeof("name"); + jiov[3].iov_base = jnamebuf; + jiov[3].iov_len = sizeof(jnamebuf); +IGNORE_WCASTQUAL_END + + int jid = jail_get(jiov, 4, 0); + if (jid == kproc->ki_jid) + return xStrdup(jnamebuf); + + return NULL; +} + +void ProcessList_goThroughEntries(ProcessList* super, bool pauseProcessUpdate) { + FreeBSDProcessList* fpl = (FreeBSDProcessList*) super; + const Settings* settings = super->settings; + bool hideKernelThreads = settings->hideKernelThreads; + bool hideUserlandThreads = settings->hideUserlandThreads; + + openzfs_sysctl_updateArcStats(&fpl->zfs); + FreeBSDProcessList_scanMemoryInfo(super); + FreeBSDProcessList_scanCPU(super); + + // in pause mode only gather global data for meters (CPU/memory/...) + if (pauseProcessUpdate) { + return; + } + + int count = 0; + const struct kinfo_proc* kprocs = kvm_getprocs(fpl->kd, KERN_PROC_PROC, 0, &count); + + for (int i = 0; i < count; i++) { + const struct kinfo_proc* kproc = &kprocs[i]; + bool preExisting = false; + Process* proc = ProcessList_getProcess(super, kproc->ki_pid, &preExisting, FreeBSDProcess_new); + FreeBSDProcess* fp = (FreeBSDProcess*) proc; + + if (!preExisting) { + fp->jid = kproc->ki_jid; + proc->pid = kproc->ki_pid; + proc->isKernelThread = kproc->ki_pid != 1 && (kproc->ki_flag & P_SYSTEM); + proc->isUserlandThread = false; + proc->ppid = kproc->ki_ppid; + proc->tpgid = kproc->ki_tpgid; + proc->tgid = kproc->ki_pid; + proc->session = kproc->ki_sid; + proc->pgrp = kproc->ki_pgid; + proc->st_uid = kproc->ki_uid; + proc->starttime_ctime = kproc->ki_start.tv_sec; + if (proc->starttime_ctime < 0) { + proc->starttime_ctime = super->realtimeMs / 1000; + } + Process_fillStarttimeBuffer(proc); + proc->user = UsersTable_getRef(super->usersTable, proc->st_uid); + ProcessList_add(super, proc); + + FreeBSDProcessList_updateExe(kproc, proc); + FreeBSDProcessList_updateProcessName(fpl->kd, kproc, proc); + + if (settings->ss->flags & PROCESS_FLAG_CWD) { + FreeBSDProcessList_updateCwd(kproc, proc); + } + + fp->jname = FreeBSDProcessList_readJailName(kproc); + + proc->tty_nr = kproc->ki_tdev; + const char* name = (kproc->ki_tdev != NODEV) ? devname(kproc->ki_tdev, S_IFCHR) : NULL; + if (!name) { + free(proc->tty_name); + proc->tty_name = NULL; + } else { + free_and_xStrdup(&proc->tty_name, name); + } + } else { + if (fp->jid != kproc->ki_jid) { + // process can enter jail anytime + fp->jid = kproc->ki_jid; + free(fp->jname); + fp->jname = FreeBSDProcessList_readJailName(kproc); + } + // if there are reapers in the system, process can get reparented anytime + proc->ppid = kproc->ki_ppid; + if (proc->st_uid != kproc->ki_uid) { + // some processes change users (eg. to lower privs) + proc->st_uid = kproc->ki_uid; + proc->user = UsersTable_getRef(super->usersTable, proc->st_uid); + } + if (settings->updateProcessNames) { + FreeBSDProcessList_updateProcessName(fpl->kd, kproc, proc); + } + } + + free_and_xStrdup(&fp->emul, kproc->ki_emul); + + // from FreeBSD source /src/usr.bin/top/machine.c + proc->m_virt = kproc->ki_size / ONE_K; + proc->m_resident = kproc->ki_rssize * pageSizeKb; + proc->nlwp = kproc->ki_numthreads; + proc->time = (kproc->ki_runtime + 5000) / 10000; + + proc->percent_cpu = 100.0 * ((double)kproc->ki_pctcpu / (double)kernelFScale); + proc->percent_mem = 100.0 * proc->m_resident / (double)(super->totalMem); + Process_updateCPUFieldWidths(proc->percent_cpu); + + if (kproc->ki_stat == SRUN && kproc->ki_oncpu != NOCPU) { + proc->processor = kproc->ki_oncpu; + } else { + proc->processor = kproc->ki_lastcpu; + } + + proc->majflt = kproc->ki_cow; + + proc->priority = kproc->ki_pri.pri_level - PZERO; + + if (String_eq("intr", kproc->ki_comm) && (kproc->ki_flag & P_SYSTEM)) { + proc->nice = 0; //@etosan: intr kernel process (not thread) has weird nice value + } else if (kproc->ki_pri.pri_class == PRI_TIMESHARE) { + proc->nice = kproc->ki_nice - NZERO; + } else if (PRI_IS_REALTIME(kproc->ki_pri.pri_class)) { + proc->nice = PRIO_MIN - 1 - (PRI_MAX_REALTIME - kproc->ki_pri.pri_level); + } else { + proc->nice = PRIO_MAX + 1 + kproc->ki_pri.pri_level - PRI_MIN_IDLE; + } + + /* Taken from: https://github.com/freebsd/freebsd-src/blob/1ad2d87778970582854082bcedd2df0394fd4933/sys/sys/proc.h#L851 */ + switch (kproc->ki_stat) { + case SIDL: proc->state = IDLE; break; + case SRUN: proc->state = RUNNING; break; + case SSLEEP: proc->state = SLEEPING; break; + case SSTOP: proc->state = STOPPED; break; + case SZOMB: proc->state = ZOMBIE; break; + case SWAIT: proc->state = WAITING; break; + case SLOCK: proc->state = BLOCKED; break; + default: proc->state = UNKNOWN; + } + + if (Process_isKernelThread(proc)) + super->kernelThreads++; + + proc->show = ! ((hideKernelThreads && Process_isKernelThread(proc)) || (hideUserlandThreads && Process_isUserlandThread(proc))); + + super->totalTasks++; + if (proc->state == RUNNING) + super->runningTasks++; + proc->updated = true; + } +} + +bool ProcessList_isCPUonline(const ProcessList* super, unsigned int id) { + assert(id < super->existingCPUs); + + // TODO: support offline CPUs and hot swapping + (void) super; (void) id; + + return true; +} diff --git a/freebsd/FreeBSDProcessList.h b/freebsd/FreeBSDProcessList.h new file mode 100644 index 0000000..adc70e4 --- /dev/null +++ b/freebsd/FreeBSDProcessList.h @@ -0,0 +1,58 @@ +#ifndef HEADER_FreeBSDProcessList +#define HEADER_FreeBSDProcessList +/* +htop - FreeBSDProcessList.h +(C) 2014 Hisham H. Muhammad +Released under the GNU GPLv2+, see the COPYING file +in the source distribution for its full text. +*/ + +#include +#include +#include + +#include "Hashtable.h" +#include "ProcessList.h" +#include "UsersTable.h" +#include "zfs/ZfsArcStats.h" + + +typedef struct CPUData_ { + double userPercent; + double nicePercent; + double systemPercent; + double irqPercent; + double systemAllPercent; + + double frequency; + double temperature; +} CPUData; + +typedef struct FreeBSDProcessList_ { + ProcessList super; + kvm_t* kd; + + unsigned long long int memWire; + unsigned long long int memActive; + + ZfsArcStats zfs; + + CPUData* cpus; + + unsigned long* cp_time_o; + unsigned long* cp_time_n; + + unsigned long* cp_times_o; + unsigned long* cp_times_n; + +} FreeBSDProcessList; + +ProcessList* ProcessList_new(UsersTable* usersTable, Hashtable* dynamicMeters, Hashtable* dynamicColumns, Hashtable* pidMatchList, uid_t userId); + +void ProcessList_delete(ProcessList* this); + +void ProcessList_goThroughEntries(ProcessList* super, bool pauseProcessUpdate); + +bool ProcessList_isCPUonline(const ProcessList* super, unsigned int id); + +#endif diff --git a/freebsd/Platform.c b/freebsd/Platform.c new file mode 100644 index 0000000..646163a --- /dev/null +++ b/freebsd/Platform.c @@ -0,0 +1,383 @@ +/* +htop - freebsd/Platform.c +(C) 2014 Hisham H. Muhammad +Released under the GNU GPLv2+, see the COPYING file +in the source distribution for its full text. +*/ + +#include "config.h" // IWYU pragma: keep + +#include "freebsd/Platform.h" + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "CPUMeter.h" +#include "ClockMeter.h" +#include "DateMeter.h" +#include "DateTimeMeter.h" +#include "DiskIOMeter.h" +#include "HostnameMeter.h" +#include "LoadAverageMeter.h" +#include "Macros.h" +#include "MemoryMeter.h" +#include "MemorySwapMeter.h" +#include "Meter.h" +#include "NetworkIOMeter.h" +#include "ProcessList.h" +#include "Settings.h" +#include "SwapMeter.h" +#include "SysArchMeter.h" +#include "TasksMeter.h" +#include "UptimeMeter.h" +#include "XUtils.h" +#include "freebsd/FreeBSDProcess.h" +#include "freebsd/FreeBSDProcessList.h" +#include "zfs/ZfsArcMeter.h" +#include "zfs/ZfsCompressedArcMeter.h" + +const ScreenDefaults Platform_defaultScreens[] = { + { + .name = "Main", + .columns = "PID 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", .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 SIGURG", .number = 16 }, + { .name = "17 SIGSTOP", .number = 17 }, + { .name = "18 SIGTSTP", .number = 18 }, + { .name = "19 SIGCONT", .number = 19 }, + { .name = "20 SIGCHLD", .number = 20 }, + { .name = "21 SIGTTIN", .number = 21 }, + { .name = "22 SIGTTOU", .number = 22 }, + { .name = "23 SIGIO", .number = 23 }, + { .name = "24 SIGXCPU", .number = 24 }, + { .name = "25 SIGXFSZ", .number = 25 }, + { .name = "26 SIGVTALRM", .number = 26 }, + { .name = "27 SIGPROF", .number = 27 }, + { .name = "28 SIGWINCH", .number = 28 }, + { .name = "29 SIGINFO", .number = 29 }, + { .name = "30 SIGUSR1", .number = 30 }, + { .name = "31 SIGUSR2", .number = 31 }, + { .name = "32 SIGTHR", .number = 32 }, + { .name = "33 SIGLIBRT", .number = 33 }, +}; + +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, + &UptimeMeter_class, + &BatteryMeter_class, + &HostnameMeter_class, + &SysArchMeter_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, + &BlankMeter_class, + &ZfsArcMeter_class, + &ZfsCompressedArcMeter_class, + &DiskIOMeter_class, + &NetworkIOMeter_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) { + struct timeval bootTime, currTime; + const int mib[2] = { CTL_KERN, KERN_BOOTTIME }; + size_t size = sizeof(bootTime); + + int err = sysctl(mib, 2, &bootTime, &size, NULL, 0); + if (err) { + return -1; + } + gettimeofday(&currTime, NULL); + + return (int) difftime(currTime.tv_sec, bootTime.tv_sec); +} + +void Platform_getLoadAverage(double* one, double* five, double* fifteen) { + struct loadavg loadAverage; + const int mib[2] = { CTL_VM, VM_LOADAVG }; + size_t size = sizeof(loadAverage); + + int err = sysctl(mib, 2, &loadAverage, &size, NULL, 0); + if (err) { + *one = 0; + *five = 0; + *fifteen = 0; + return; + } + *one = (double) loadAverage.ldavg[0] / loadAverage.fscale; + *five = (double) loadAverage.ldavg[1] / loadAverage.fscale; + *fifteen = (double) loadAverage.ldavg[2] / loadAverage.fscale; +} + +int Platform_getMaxPid(void) { + int maxPid; + size_t size = sizeof(maxPid); + int err = sysctlbyname("kern.pid_max", &maxPid, &size, NULL, 0); + if (err) { + return 99999; + } + return maxPid; +} + +double Platform_setCPUValues(Meter* this, unsigned int cpu) { + const FreeBSDProcessList* fpl = (const FreeBSDProcessList*) this->pl; + unsigned int cpus = this->pl->activeCPUs; + const CPUData* cpuData; + + if (cpus == 1) { + // single CPU box has everything in fpl->cpus[0] + cpuData = &(fpl->cpus[0]); + } else { + cpuData = &(fpl->cpus[cpu]); + } + + double percent; + double* v = this->values; + + v[CPU_METER_NICE] = cpuData->nicePercent; + v[CPU_METER_NORMAL] = cpuData->userPercent; + if (this->pl->settings->detailedCPUTime) { + v[CPU_METER_KERNEL] = cpuData->systemPercent; + v[CPU_METER_IRQ] = cpuData->irqPercent; + this->curItems = 4; + percent = v[0] + v[1] + v[2] + v[3]; + } else { + v[2] = cpuData->systemAllPercent; + this->curItems = 3; + percent = v[0] + v[1] + v[2]; + } + + percent = CLAMP(percent, 0.0, 100.0); + + v[CPU_METER_FREQUENCY] = cpuData->frequency; + v[CPU_METER_TEMPERATURE] = cpuData->temperature; + + return percent; +} + +void Platform_setMemoryValues(Meter* this) { + const ProcessList* pl = this->pl; + const FreeBSDProcessList* fpl = (const FreeBSDProcessList*) pl; + + this->total = pl->totalMem; + this->values[MEMORY_METER_USED] = pl->usedMem; + this->values[MEMORY_METER_BUFFERS] = pl->buffersMem; + this->values[MEMORY_METER_SHARED] = pl->sharedMem; + this->values[MEMORY_METER_CACHE] = pl->cachedMem; + // this->values[MEMORY_METER_AVAILABLE] = "available memory" + + if (fpl->zfs.enabled) { + // ZFS does not shrink below the value of zfs_arc_min. + unsigned long long int shrinkableSize = 0; + if (fpl->zfs.size > fpl->zfs.min) + shrinkableSize = fpl->zfs.size - fpl->zfs.min; + this->values[MEMORY_METER_USED] -= shrinkableSize; + this->values[MEMORY_METER_CACHE] += shrinkableSize; + // this->values[MEMORY_METER_AVAILABLE] += shrinkableSize; + } +} + +void Platform_setSwapValues(Meter* this) { + const ProcessList* pl = this->pl; + this->total = pl->totalSwap; + this->values[SWAP_METER_USED] = pl->usedSwap; + this->values[SWAP_METER_CACHE] = NAN; +} + +void Platform_setZfsArcValues(Meter* this) { + const FreeBSDProcessList* fpl = (const FreeBSDProcessList*) this->pl; + + ZfsArcMeter_readStats(this, &(fpl->zfs)); +} + +void Platform_setZfsCompressedArcValues(Meter* this) { + const FreeBSDProcessList* fpl = (const FreeBSDProcessList*) this->pl; + + ZfsCompressedArcMeter_readStats(this, &(fpl->zfs)); +} + +char* Platform_getProcessEnv(pid_t pid) { + const int mib[4] = { CTL_KERN, KERN_PROC, KERN_PROC_ENV, pid }; + + size_t capacity = ARG_MAX; + char* env = xMalloc(capacity); + + int err = sysctl(mib, 4, env, &capacity, NULL, 0); + if (err || capacity == 0) { + free(env); + return NULL; + } + + if (env[capacity - 1] || env[capacity - 2]) { + env = xRealloc(env, capacity + 2); + env[capacity] = 0; + env[capacity + 1] = 0; + } + + return env; +} + +FileLocks_ProcessData* Platform_getProcessLocks(pid_t pid) { + (void)pid; + return NULL; +} + +bool Platform_getDiskIO(DiskIOData* data) { + + if (devstat_checkversion(NULL) < 0) + return false; + + // use static to plug memory leak; see #841 + static struct devinfo info = { 0 }; + struct statinfo current = { .dinfo = &info }; + + // get number of devices + if (devstat_getdevs(NULL, ¤t) < 0) + return false; + + int count = current.dinfo->numdevs; + + unsigned long long int bytesReadSum = 0, bytesWriteSum = 0, timeSpendSum = 0; + + // get data + for (int i = 0; i < count; i++) { + uint64_t bytes_read, bytes_write; + long double busy_time; + + devstat_compute_statistics(¤t.dinfo->devices[i], + NULL, + 1.0, + DSM_TOTAL_BYTES_READ, &bytes_read, + DSM_TOTAL_BYTES_WRITE, &bytes_write, + DSM_TOTAL_BUSY_TIME, &busy_time, + DSM_NONE); + + bytesReadSum += bytes_read; + bytesWriteSum += bytes_write; + timeSpendSum += 1000 * busy_time; + } + + data->totalBytesRead = bytesReadSum; + data->totalBytesWritten = bytesWriteSum; + data->totalMsTimeSpend = timeSpendSum; + return true; +} + +bool Platform_getNetworkIO(NetworkIOData* data) { + // get number of interfaces + int count; + size_t countLen = sizeof(count); + const int countMib[] = { CTL_NET, PF_LINK, NETLINK_GENERIC, IFMIB_SYSTEM, IFMIB_IFCOUNT }; + + int r = sysctl(countMib, ARRAYSIZE(countMib), &count, &countLen, NULL, 0); + if (r < 0) + return false; + + memset(data, 0, sizeof(NetworkIOData)); + for (int i = 1; i <= count; i++) { + struct ifmibdata ifmd; + size_t ifmdLen = sizeof(ifmd); + + const int dataMib[] = { CTL_NET, PF_LINK, NETLINK_GENERIC, IFMIB_IFDATA, i, IFDATA_GENERAL }; + + r = sysctl(dataMib, ARRAYSIZE(dataMib), &ifmd, &ifmdLen, NULL, 0); + if (r < 0) + continue; + + if (ifmd.ifmd_flags & IFF_LOOPBACK) + continue; + + data->bytesReceived += ifmd.ifmd_data.ifi_ibytes; + data->packetsReceived += ifmd.ifmd_data.ifi_ipackets; + data->bytesTransmitted += ifmd.ifmd_data.ifi_obytes; + data->packetsTransmitted += ifmd.ifmd_data.ifi_opackets; + } + + return true; +} + +void Platform_getBattery(double* percent, ACPresence* isOnAC) { + int life; + size_t life_len = sizeof(life); + if (sysctlbyname("hw.acpi.battery.life", &life, &life_len, NULL, 0) == -1) + *percent = NAN; + else + *percent = life; + + int acline; + size_t acline_len = sizeof(acline); + if (sysctlbyname("hw.acpi.acline", &acline, &acline_len, NULL, 0) == -1) + *isOnAC = AC_ERROR; + else + *isOnAC = acline == 0 ? AC_ABSENT : AC_PRESENT; +} diff --git a/freebsd/Platform.h b/freebsd/Platform.h new file mode 100644 index 0000000..51269c0 --- /dev/null +++ b/freebsd/Platform.h @@ -0,0 +1,120 @@ +#ifndef HEADER_Platform +#define HEADER_Platform +/* +htop - freebsd/Platform.h +(C) 2014 Hisham H. Muhammad +Released under the GNU GPLv2+, see the COPYING file +in the source distribution for its full text. +*/ + +#include +#include + +#include "Action.h" +#include "BatteryMeter.h" +#include "DiskIOMeter.h" +#include "Hashtable.h" +#include "Meter.h" +#include "NetworkIOMeter.h" +#include "Process.h" +#include "ProcessLocksScreen.h" +#include "SignalsPanel.h" +#include "CommandLine.h" +#include "generic/gettime.h" +#include "generic/hostname.h" +#include "generic/uname.h" + + +extern const ScreenDefaults Platform_defaultScreens[]; + +extern const unsigned int Platform_numberOfDefaultScreens; + +extern const SignalItem Platform_signals[]; + +extern const unsigned int Platform_numberOfSignals; + +extern const MeterClass* const Platform_meterTypes[]; + +bool Platform_init(void); + +void Platform_done(void); + +void Platform_setBindings(Htop_Action* keys); + +int Platform_getUptime(void); + +void Platform_getLoadAverage(double* one, double* five, double* fifteen); + +int Platform_getMaxPid(void); + +double Platform_setCPUValues(Meter* this, unsigned int cpu); + +void Platform_setMemoryValues(Meter* this); + +void Platform_setSwapValues(Meter* this); + +void Platform_setZfsArcValues(Meter* this); + +void Platform_setZfsCompressedArcValues(Meter* this); + +char* Platform_getProcessEnv(pid_t pid); + +FileLocks_ProcessData* Platform_getProcessLocks(pid_t pid); + +bool Platform_getDiskIO(DiskIOData* data); + +bool Platform_getNetworkIO(NetworkIOData* data); + +void Platform_getBattery(double* percent, ACPresence* isOnAC); + +static inline void Platform_getHostname(char* buffer, size_t size) { + Generic_hostname(buffer, size); +} + +static inline void Platform_getRelease(char** string) { + *string = Generic_uname(); +} + +#define PLATFORM_LONG_OPTIONS + +static inline void Platform_longOptionsUsage(ATTR_UNUSED const char* name) { } + +static inline CommandLineStatus Platform_getLongOption(ATTR_UNUSED int opt, ATTR_UNUSED int argc, ATTR_UNUSED char** argv) { + return STATUS_ERROR_EXIT; +} + +static inline void Platform_gettime_realtime(struct timeval* tv, uint64_t* msec) { + Generic_gettime_realtime(tv, msec); +} + +static inline void Platform_gettime_monotonic(uint64_t* msec) { + Generic_gettime_monotonic(msec); +} + +static inline Hashtable* Platform_dynamicMeters(void) { + return NULL; +} + +static inline void Platform_dynamicMetersDone(ATTR_UNUSED Hashtable* table) { } + +static inline void Platform_dynamicMeterInit(ATTR_UNUSED Meter* meter) { } + +static inline void Platform_dynamicMeterUpdateValues(ATTR_UNUSED Meter* meter) { } + +static inline void Platform_dynamicMeterDisplay(ATTR_UNUSED const Meter* meter, ATTR_UNUSED RichString* out) { } + +static inline Hashtable* Platform_dynamicColumns(void) { + return NULL; +} + +static inline const char* Platform_dynamicColumnInit(ATTR_UNUSED unsigned int key) { + return NULL; +} + +static inline void Platform_dynamicColumnsDone(ATTR_UNUSED Hashtable* table) { } + +static inline bool Platform_dynamicColumnWriteField(ATTR_UNUSED const Process* proc, ATTR_UNUSED RichString* str, ATTR_UNUSED unsigned int key) { + return false; +} + +#endif diff --git a/freebsd/ProcessField.h b/freebsd/ProcessField.h new file mode 100644 index 0000000..d20900d --- /dev/null +++ b/freebsd/ProcessField.h @@ -0,0 +1,20 @@ +#ifndef HEADER_FreeBSDProcessField +#define HEADER_FreeBSDProcessField +/* +htop - freebsd/ProcessField.h +(C) 2020 htop dev team +Released under the GNU GPLv2+, see the COPYING file +in the source distribution for its full text. +*/ + + +#define PLATFORM_PROCESS_FIELDS \ + JID = 100, \ + JAIL = 101, \ + EMULATION = 102, \ + \ + DUMMY_BUMP_FIELD = CWD, \ + // End of list + + +#endif /* HEADER_FreeBSDProcessField */ -- cgit v1.2.3