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Diffstat (limited to 'openbsd/OpenBSDProcess.c')
| -rw-r--r-- | openbsd/OpenBSDProcess.c | 269 |
1 files changed, 269 insertions, 0 deletions
diff --git a/openbsd/OpenBSDProcess.c b/openbsd/OpenBSDProcess.c new file mode 100644 index 0000000..681d516 --- /dev/null +++ b/openbsd/OpenBSDProcess.c @@ -0,0 +1,269 @@ +/* +htop - OpenBSDProcess.c +(C) 2015 Hisham H. Muhammad +(C) 2015 Michael McConville +Released under the GNU GPLv2+, see the COPYING file +in the source distribution for its full text. +*/ + +#include "config.h" // IWYU pragma: keep + +#include "openbsd/OpenBSDProcess.h" + +#include <stdlib.h> + +#include "CRT.h" +#include "Process.h" +#include "RichString.h" +#include "XUtils.h" + + +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 = "SESN", + .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, + }, + [MINFLT] = { + .name = "MINFLT", + .title = " MINFLT ", + .description = "Number of minor faults which have not required loading a memory page from disk", + .flags = 0, + .defaultSortDesc = true, + }, + [MAJFLT] = { + .name = "MAJFLT", + .title = " MAJFLT ", + .description = "Number of major faults which have required loading a memory page from disk", + .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, + }, + [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, + }, + [CWD] = { + .name = "CWD", + .title = "CWD ", + .description = "The current working directory of the process", + .flags = PROCESS_FLAG_CWD, + }, + +}; + +Process* OpenBSDProcess_new(const Machine* host) { + OpenBSDProcess* this = xCalloc(1, sizeof(OpenBSDProcess)); + Object_setClass(this, Class(OpenBSDProcess)); + Process_init(&this->super, host); + return &this->super; +} + +void Process_delete(Object* cast) { + OpenBSDProcess* this = (OpenBSDProcess*) cast; + Process_done((Process*)cast); + free(this); +} + +static void OpenBSDProcess_rowWriteField(const Row* super, RichString* str, ProcessField field) { + const OpenBSDProcess* op = (const OpenBSDProcess*) super; + + char buffer[256]; buffer[255] = '\0'; + int attr = CRT_colors[DEFAULT_COLOR]; + //size_t n = sizeof(buffer) - 1; + + switch (field) { + // add OpenBSD-specific fields here + default: + Process_writeField(&op->super, str, field); + return; + } + + RichString_appendWide(str, attr, buffer); +} + +static int OpenBSDProcess_compareByKey(const Process* v1, const Process* v2, ProcessField key) { + const OpenBSDProcess* p1 = (const OpenBSDProcess*)v1; + const OpenBSDProcess* p2 = (const OpenBSDProcess*)v2; + + // remove if actually used + (void)p1; (void)p2; + + switch (key) { + // add OpenBSD-specific fields here + default: + return Process_compareByKey_Base(v1, v2, key); + } +} + +const ProcessClass OpenBSDProcess_class = { + .super = { + .super = { + .extends = Class(Process), + .display = Row_display, + .delete = Process_delete, + .compare = Process_compare + }, + .isHighlighted = Process_rowIsHighlighted, + .isVisible = Process_rowIsVisible, + .matchesFilter = Process_rowMatchesFilter, + .compareByParent = Process_compareByParent, + .sortKeyString = Process_rowGetSortKey, + .writeField = OpenBSDProcess_rowWriteField + }, + .compareByKey = OpenBSDProcess_compareByKey +}; |