Imported Upstream version 2.0.0upstream/2.0.0

1 files changed, 234 insertions, 0 deletions

diff --git a/openbsd/OpenBSDProcess.c b/openbsd/OpenBSDProcess.c
new file mode 100644
index 0000000..71c84e8
--- /dev/null
+++ b/openbsd/OpenBSDProcess.c
@@ -0,0 +1,234 @@
+/*
+htop - OpenBSDProcess.c
+(C) 2015 Hisham H. Muhammad
+(C) 2015 Michael McConville
+Released under the GNU GPL, see the COPYING file
+in the source distribution for its full text.
+*/
+
+#include "Process.h"
+#include "ProcessList.h"
+#include "OpenBSDProcess.h"
+#include "Platform.h"
+#include "CRT.h"
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/syscall.h>
+
+/*{
+
+typedef enum OpenBSDProcessFields {
+   // Add platform-specific fields here, with ids >= 100
+   LAST_PROCESSFIELD = 100,
+} OpenBSDProcessField;
+
+typedef struct OpenBSDProcess_ {
+   Process super;
+} OpenBSDProcess;
+
+#ifndef Process_isKernelThread
+#define Process_isKernelThread(_process) (_process->pgrp == 0)
+#endif
+
+#ifndef Process_isUserlandThread
+#define Process_isUserlandThread(_process) (_process->pid != _process->tgid)
+#endif
+
+}*/
+
+ProcessClass OpenBSDProcess_class = {
+   .super = {
+      .extends = Class(Process),
+      .display = Process_display,
+      .delete = Process_delete,
+      .compare = OpenBSDProcess_compare
+   },
+   .writeField = (Process_WriteField) OpenBSDProcess_writeField,
+};
+
+ProcessFieldData Process_fields[] = {
+   [0] = {
+      .name = "",
+      .title = NULL,
+      .description = NULL,
+      .flags = 0, },
+   [PID] = {
+      .name = "PID",
+      .title = "    PID ",
+      .description = "Process/thread ID",
+      .flags = 0, },
+   [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, },
+   [PGRP] = {
+      .name = "PGRP",
+      .title = "   PGRP ",
+      .description = "Process group ID",
+      .flags = 0, },
+   [SESSION] = {
+      .name = "SESSION",
+      .title = "   SESN ",
+      .description = "Process's session ID",
+      .flags = 0, },
+   [TTY_NR] = {
+      .name = "TTY_NR",
+      .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, },
+   [MINFLT] = {
+      .name = "MINFLT",
+      .title = "     MINFLT ",
+      .description = "Number of minor faults which have not required loading a memory page from disk",
+      .flags = 0, },
+   [MAJFLT] = {
+      .name = "MAJFLT",
+      .title = "     MAJFLT ",
+      .description = "Number of major faults which have required loading a memory page from disk",
+      .flags = 0, },
+   [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, },
+   [PROCESSOR] = {
+      .name = "PROCESSOR",
+      .title = "CPU ",
+      .description = "Id of the CPU the process last executed on",
+      .flags = 0, },
+   [M_SIZE] = {
+      .name = "M_SIZE",
+      .title = " VIRT ",
+      .description = "Total program size in virtual memory",
+      .flags = 0, },
+   [M_RESIDENT] = {
+      .name = "M_RESIDENT",
+      .title = "  RES ",
+      .description = "Resident set size, size of the text and data sections, plus stack usage",
+      .flags = 0, },
+   [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, },
+   [PERCENT_MEM] = {
+      .name = "PERCENT_MEM",
+      .title = "MEM% ",
+      .description = "Percentage of the memory the process is using, based on resident memory size",
+      .flags = 0, },
+   [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, },
+   [NLWP] = {
+      .name = "NLWP",
+      .title = "NLWP ",
+      .description = "Number of threads in the process",
+      .flags = 0, },
+   [TGID] = {
+      .name = "TGID",
+      .title = "   TGID ",
+      .description = "Thread group ID (i.e. process ID)",
+      .flags = 0, },
+   [LAST_PROCESSFIELD] = {
+      .name = "*** report bug! ***",
+      .title = NULL,
+      .description = NULL,
+      .flags = 0, },
+};
+
+ProcessPidColumn Process_pidColumns[] = {
+   { .id = PID, .label = "PID" },
+   { .id = PPID, .label = "PPID" },
+   { .id = TPGID, .label = "TPGID" },
+   { .id = TGID, .label = "TGID" },
+   { .id = PGRP, .label = "PGRP" },
+   { .id = SESSION, .label = "SESN" },
+   { .id = 0, .label = NULL },
+};
+
+OpenBSDProcess* OpenBSDProcess_new(Settings* settings) {
+   OpenBSDProcess* this = xCalloc(sizeof(OpenBSDProcess), 1);
+   Object_setClass(this, Class(OpenBSDProcess));
+   Process_init(&this->super, settings);
+   return this;
+}
+
+void Process_delete(Object* cast) {
+   OpenBSDProcess* this = (OpenBSDProcess*) cast;
+   Process_done((Process*)cast);
+   free(this);
+}
+
+void OpenBSDProcess_writeField(Process* this, RichString* str, ProcessField field) {
+   //OpenBSDProcess* fp = (OpenBSDProcess*) this;
+   char buffer[256]; buffer[255] = '\0';
+   int attr = CRT_colors[DEFAULT_COLOR];
+   //int n = sizeof(buffer) - 1;
+   switch (field) {
+   // add OpenBSD-specific fields here
+   default:
+      Process_writeField(this, str, field);
+      return;
+   }
+   RichString_append(str, attr, buffer);
+}
+
+long OpenBSDProcess_compare(const void* v1, const void* v2) {
+   OpenBSDProcess *p1, *p2;
+   Settings *settings = ((Process*)v1)->settings;
+   if (settings->direction == 1) {
+      p1 = (OpenBSDProcess*)v1;
+      p2 = (OpenBSDProcess*)v2;
+   } else {
+      p2 = (OpenBSDProcess*)v1;
+      p1 = (OpenBSDProcess*)v2;
+   }
+   switch (settings->sortKey) {
+   // add OpenBSD-specific fields here
+   default:
+      return Process_compare(v1, v2);
+   }
+}
+
+bool Process_isThread(Process* this) {
+   return (Process_isKernelThread(this));
+}