From 0e9ddbb0bf0cd34500155ea4b03de2e2a38d8ab2 Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Mon, 16 Mar 2020 23:33:42 +0100
Subject: Well I'm using Arch again
---
slstatus/components/ram.c | 222 ----------------------------------------------
1 file changed, 222 deletions(-)
delete mode 100644 slstatus/components/ram.c
(limited to 'slstatus/components/ram.c')
diff --git a/slstatus/components/ram.c b/slstatus/components/ram.c
deleted file mode 100644
index 47e6fda..0000000
--- a/slstatus/components/ram.c
+++ /dev/null
@@ -1,222 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include <stdio.h>
-
-#include "../util.h"
-
-#if defined(__linux__)
- #include <stdint.h>
-
- const char *
- ram_free(void)
- {
- uintmax_t free;
-
- if (pscanf("/proc/meminfo",
- "MemTotal: %ju kB\n"
- "MemFree: %ju kB\n"
- "MemAvailable: %ju kB\n",
- &free, &free, &free) != 3) {
- return NULL;
- }
-
- return fmt_human(free * 1024, 1024);
- }
-
- const char *
- ram_perc(void)
- {
- uintmax_t total, free, buffers, cached;
-
- if (pscanf("/proc/meminfo",
- "MemTotal: %ju kB\n"
- "MemFree: %ju kB\n"
- "MemAvailable: %ju kB\n"
- "Buffers: %ju kB\n"
- "Cached: %ju kB\n",
- &total, &free, &buffers, &buffers, &cached) != 5) {
- return NULL;
- }
-
- if (total == 0) {
- return NULL;
- }
-
- return bprintf("%d", 100 * ((total - free) - (buffers + cached))
- / total);
- }
-
- const char *
- ram_total(void)
- {
- uintmax_t total;
-
- if (pscanf("/proc/meminfo", "MemTotal: %ju kB\n", &total)
- != 1) {
- return NULL;
- }
-
- return fmt_human(total * 1024, 1024);
- }
-
- const char *
- ram_used(void)
- {
- uintmax_t total, free, buffers, cached;
-
- if (pscanf("/proc/meminfo",
- "MemTotal: %ju kB\n"
- "MemFree: %ju kB\n"
- "MemAvailable: %ju kB\n"
- "Buffers: %ju kB\n"
- "Cached: %ju kB\n",
- &total, &free, &buffers, &buffers, &cached) != 5) {
- return NULL;
- }
-
- return fmt_human((total - free - buffers - cached) * 1024,
- 1024);
- }
-#elif defined(__OpenBSD__)
- #include <stdlib.h>
- #include <sys/sysctl.h>
- #include <sys/types.h>
- #include <unistd.h>
-
- #define LOG1024 10
- #define pagetok(size, pageshift) (size_t)(size << (pageshift - LOG1024))
-
- inline int
- load_uvmexp(struct uvmexp *uvmexp)
- {
- int uvmexp_mib[] = {CTL_VM, VM_UVMEXP};
- size_t size;
-
- size = sizeof(*uvmexp);
-
- if (sysctl(uvmexp_mib, 2, uvmexp, &size, NULL, 0) >= 0) {
- return 1;
- }
-
- return 0;
- }
-
- const char *
- ram_free(void)
- {
- struct uvmexp uvmexp;
- int free_pages;
-
- if (load_uvmexp(&uvmexp)) {
- free_pages = uvmexp.npages - uvmexp.active;
- return fmt_human(pagetok(free_pages, uvmexp.pageshift) *
- 1024, 1024);
- }
-
- return NULL;
- }
-
- const char *
- ram_perc(void)
- {
- struct uvmexp uvmexp;
- int percent;
-
- if (load_uvmexp(&uvmexp)) {
- percent = uvmexp.active * 100 / uvmexp.npages;
- return bprintf("%d", percent);
- }
-
- return NULL;
- }
-
- const char *
- ram_total(void)
- {
- struct uvmexp uvmexp;
-
- if (load_uvmexp(&uvmexp)) {
- return fmt_human(pagetok(uvmexp.npages,
- uvmexp.pageshift) * 1024,
- 1024);
- }
-
- return NULL;
- }
-
- const char *
- ram_used(void)
- {
- struct uvmexp uvmexp;
-
- if (load_uvmexp(&uvmexp)) {
- return fmt_human(pagetok(uvmexp.active,
- uvmexp.pageshift) * 1024,
- 1024);
- }
-
- return NULL;
- }
-#elif defined(__FreeBSD__)
- #include <sys/sysctl.h>
- #include <sys/vmmeter.h>
- #include <unistd.h>
- #include <vm/vm_param.h>
-
- const char *
- ram_free(void) {
- struct vmtotal vm_stats;
- int mib[] = {CTL_VM, VM_TOTAL};
- size_t len;
-
- len = sizeof(struct vmtotal);
- if (sysctl(mib, 2, &vm_stats, &len, NULL, 0) == -1
- || !len)
- return NULL;
-
- return fmt_human(vm_stats.t_free * getpagesize(), 1024);
- }
-
- const char *
- ram_total(void) {
- long npages;
- size_t len;
-
- len = sizeof(npages);
- if (sysctlbyname("vm.stats.vm.v_page_count", &npages, &len, NULL, 0) == -1
- || !len)
- return NULL;
-
- return fmt_human(npages * getpagesize(), 1024);
- }
-
- const char *
- ram_perc(void) {
- long npages;
- long active;
- size_t len;
-
- len = sizeof(npages);
- if (sysctlbyname("vm.stats.vm.v_page_count", &npages, &len, NULL, 0) == -1
- || !len)
- return NULL;
-
- if (sysctlbyname("vm.stats.vm.v_active_count", &active, &len, NULL, 0) == -1
- || !len)
- return NULL;
-
- return bprintf("%d", active * 100 / npages);
- }
-
- const char *
- ram_used(void) {
- long active;
- size_t len;
-
- len = sizeof(active);
- if (sysctlbyname("vm.stats.vm.v_active_count", &active, &len, NULL, 0) == -1
- || !len)
- return NULL;
-
- return fmt_human(active * getpagesize(), 1024);
- }
-#endif
--
cgit v1.2.3