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-rw-r--r--darwin/DarwinProcessList.c203
1 files changed, 0 insertions, 203 deletions
diff --git a/darwin/DarwinProcessList.c b/darwin/DarwinProcessList.c
deleted file mode 100644
index dae588b..0000000
--- a/darwin/DarwinProcessList.c
+++ /dev/null
@@ -1,203 +0,0 @@
-/*
-htop - DarwinProcessList.c
-(C) 2014 Hisham H. Muhammad
-Released under the GNU GPLv2+, see the COPYING file
-in the source distribution for its full text.
-*/
-
-#include "darwin/DarwinProcessList.h"
-
-#include <errno.h>
-#include <libproc.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <utmpx.h>
-#include <sys/mman.h>
-#include <sys/sysctl.h>
-
-#include "CRT.h"
-#include "ProcessList.h"
-#include "darwin/DarwinProcess.h"
-#include "darwin/Platform.h"
-#include "darwin/PlatformHelpers.h"
-#include "generic/openzfs_sysctl.h"
-#include "zfs/ZfsArcStats.h"
-
-
-static void ProcessList_getHostInfo(host_basic_info_data_t* p) {
- mach_msg_type_number_t info_size = HOST_BASIC_INFO_COUNT;
-
- if (0 != host_info(mach_host_self(), HOST_BASIC_INFO, (host_info_t)p, &info_size)) {
- CRT_fatalError("Unable to retrieve host info");
- }
-}
-
-static void ProcessList_freeCPULoadInfo(processor_cpu_load_info_t* p) {
- if (NULL != p && NULL != *p) {
- if (0 != munmap(*p, vm_page_size)) {
- CRT_fatalError("Unable to free old CPU load information");
- }
- *p = NULL;
- }
-}
-
-static unsigned ProcessList_allocateCPULoadInfo(processor_cpu_load_info_t* p) {
- mach_msg_type_number_t info_size = sizeof(processor_cpu_load_info_t);
- unsigned cpu_count;
-
- // TODO Improving the accuracy of the load counts woule help a lot.
- if (0 != host_processor_info(mach_host_self(), PROCESSOR_CPU_LOAD_INFO, &cpu_count, (processor_info_array_t*)p, &info_size)) {
- CRT_fatalError("Unable to retrieve CPU info");
- }
-
- return cpu_count;
-}
-
-static void ProcessList_getVMStats(vm_statistics_t p) {
- mach_msg_type_number_t info_size = HOST_VM_INFO_COUNT;
-
- if (host_statistics(mach_host_self(), HOST_VM_INFO, (host_info_t)p, &info_size) != 0) {
- CRT_fatalError("Unable to retrieve VM statistics");
- }
-}
-
-static struct kinfo_proc* ProcessList_getKInfoProcs(size_t* count) {
- int mib[4] = { CTL_KERN, KERN_PROC, KERN_PROC_ALL, 0 };
- struct kinfo_proc* processes = NULL;
-
- for (unsigned int retry = 0; retry < 4; retry++) {
- size_t size = 0;
- if (sysctl(mib, 4, NULL, &size, NULL, 0) < 0 || size == 0) {
- CRT_fatalError("Unable to get size of kproc_infos");
- }
-
- size += 16 * retry * retry * sizeof(struct kinfo_proc);
- processes = xRealloc(processes, size);
-
- if (sysctl(mib, 4, processes, &size, NULL, 0) == 0) {
- *count = size / sizeof(struct kinfo_proc);
- return processes;
- }
-
- if (errno != ENOMEM)
- break;
- }
-
- CRT_fatalError("Unable to get kinfo_procs");
-}
-
-ProcessList* ProcessList_new(UsersTable* usersTable, Hashtable* dynamicMeters, Hashtable* dynamicColumns, Hashtable* pidMatchList, uid_t userId) {
- DarwinProcessList* this = xCalloc(1, sizeof(DarwinProcessList));
-
- ProcessList_init(&this->super, Class(DarwinProcess), usersTable, dynamicMeters, dynamicColumns, pidMatchList, userId);
-
- /* Initialize the CPU information */
- this->super.activeCPUs = ProcessList_allocateCPULoadInfo(&this->prev_load);
- // TODO: support offline CPUs and hot swapping
- this->super.existingCPUs = this->super.activeCPUs;
- ProcessList_getHostInfo(&this->host_info);
- ProcessList_allocateCPULoadInfo(&this->curr_load);
-
- /* Initialize the VM statistics */
- ProcessList_getVMStats(&this->vm_stats);
-
- /* Initialize the ZFS kstats, if zfs.kext loaded */
- openzfs_sysctl_init(&this->zfs);
- openzfs_sysctl_updateArcStats(&this->zfs);
-
- this->super.kernelThreads = 0;
- this->super.userlandThreads = 0;
- this->super.totalTasks = 0;
- this->super.runningTasks = 0;
-
- return &this->super;
-}
-
-void ProcessList_delete(ProcessList* this) {
- ProcessList_done(this);
- free(this);
-}
-
-void ProcessList_goThroughEntries(ProcessList* super, bool pauseProcessUpdate) {
- DarwinProcessList* dpl = (DarwinProcessList*)super;
- bool preExisting = true;
- struct kinfo_proc* ps;
- size_t count;
- DarwinProcess* proc;
-
- /* Update the global data (CPU times and VM stats) */
- ProcessList_freeCPULoadInfo(&dpl->prev_load);
- dpl->prev_load = dpl->curr_load;
- ProcessList_allocateCPULoadInfo(&dpl->curr_load);
- ProcessList_getVMStats(&dpl->vm_stats);
- openzfs_sysctl_updateArcStats(&dpl->zfs);
-
- // in pause mode only gather global data for meters (CPU/memory/...)
- if (pauseProcessUpdate) {
- return;
- }
-
- /* Get the time difference */
- dpl->global_diff = 0;
- for (unsigned int i = 0; i < dpl->super.existingCPUs; ++i) {
- for (size_t j = 0; j < CPU_STATE_MAX; ++j) {
- dpl->global_diff += dpl->curr_load[i].cpu_ticks[j] - dpl->prev_load[i].cpu_ticks[j];
- }
- }
-
- const double time_interval_ns = Platform_schedulerTicksToNanoseconds(dpl->global_diff) / (double) dpl->super.activeCPUs;
-
- /* Clear the thread counts */
- super->kernelThreads = 0;
- super->userlandThreads = 0;
- super->totalTasks = 0;
- super->runningTasks = 0;
-
- /* We use kinfo_procs for initial data since :
- *
- * 1) They always succeed.
- * 2) The contain the basic information.
- *
- * We attempt to fill-in additional information with libproc.
- */
- ps = ProcessList_getKInfoProcs(&count);
-
- for (size_t i = 0; i < count; ++i) {
- proc = (DarwinProcess*)ProcessList_getProcess(super, ps[i].kp_proc.p_pid, &preExisting, DarwinProcess_new);
-
- DarwinProcess_setFromKInfoProc(&proc->super, &ps[i], preExisting);
- DarwinProcess_setFromLibprocPidinfo(proc, dpl, time_interval_ns);
-
- if (proc->super.st_uid != ps[i].kp_eproc.e_ucred.cr_uid) {
- proc->super.st_uid = ps[i].kp_eproc.e_ucred.cr_uid;
- proc->super.user = UsersTable_getRef(super->usersTable, proc->super.st_uid);
- }
-
- // Disabled for High Sierra due to bug in macOS High Sierra
- bool isScanThreadSupported = !Platform_KernelVersionIsBetween((KernelVersion) {17, 0, 0}, (KernelVersion) {17, 5, 0});
-
- if (isScanThreadSupported) {
- DarwinProcess_scanThreads(proc);
- }
-
- super->totalTasks += 1;
-
- if (!preExisting) {
- ProcessList_add(super, &proc->super);
- }
- }
-
- free(ps);
-}
-
-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;
-}

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