@@ -18,7 +18,7 @@ COM =\ | |||
components/keyboard_indicators\ | |||
components/load_avg\ | |||
components/num_files\ | |||
components/ram\ | |||
components/$(OS)/ram \ | |||
components/run_command\ | |||
components/swap\ | |||
components/temperature\ | |||
@@ -0,0 +1,52 @@ | |||
/* See LICENSE file for copyright and license details. */ | |||
#include <stdio.h> | |||
#include "../../util.h" | |||
const char * | |||
ram_free(void) | |||
{ | |||
long free; | |||
return (pscanf("/proc/meminfo", "MemFree: %ld kB\n", &free) == 1) ? | |||
bprintf("%f", (float)free / 1024 / 1024) : NULL; | |||
} | |||
const char * | |||
ram_perc(void) | |||
{ | |||
long total, free, buffers, cached; | |||
return (pscanf("/proc/meminfo", | |||
"MemTotal: %ld kB\n" | |||
"MemFree: %ld kB\n" | |||
"MemAvailable: %ld kB\nBuffers: %ld kB\n" | |||
"Cached: %ld kB\n", | |||
&total, &free, &buffers, &buffers, &cached) == 5) ? | |||
bprintf("%d", 100 * ((total - free) - (buffers + cached)) / total) : | |||
NULL; | |||
} | |||
const char * | |||
ram_total(void) | |||
{ | |||
long total; | |||
return (pscanf("/proc/meminfo", "MemTotal: %ld kB\n", &total) == 1) ? | |||
bprintf("%f", (float)total / 1024 / 1024) : NULL; | |||
} | |||
const char * | |||
ram_used(void) | |||
{ | |||
long total, free, buffers, cached; | |||
return (pscanf("/proc/meminfo", | |||
"MemTotal: %ld kB\n" | |||
"MemFree: %ld kB\n" | |||
"MemAvailable: %ld kB\nBuffers: %ld kB\n" | |||
"Cached: %ld kB\n", | |||
&total, &free, &buffers, &buffers, &cached) == 5) ? | |||
bprintf("%f", (float)(total - free - buffers - cached) / 1024 / 1024) : | |||
NULL; | |||
} |
@@ -0,0 +1,77 @@ | |||
/* See LICENSE file for copyright and license details. */ | |||
#include <stdio.h> | |||
#include <sys/types.h> | |||
#include <sys/sysctl.h> | |||
#include <stdlib.h> | |||
#include <unistd.h> | |||
#include "../../util.h" | |||
inline int | |||
load_uvmexp(struct uvmexp *uvmexp) | |||
{ | |||
int uvmexp_mib[] = {CTL_VM, VM_UVMEXP}; | |||
size_t size; | |||
size = sizeof(*uvmexp); | |||
return sysctl(uvmexp_mib, 2, uvmexp, &size, NULL, 0) >= 0 ? 1 : 0; | |||
} | |||
const char * | |||
ram_free(void) | |||
{ | |||
struct uvmexp uvmexp; | |||
float free; | |||
int free_pages; | |||
if (load_uvmexp(&uvmexp)) { | |||
free_pages = uvmexp.npages - uvmexp.active; | |||
free = (double) (free_pages * uvmexp.pagesize) / 1024 / 1024 / 1024; | |||
return bprintf("%f", free); | |||
} | |||
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; | |||
float total; | |||
if (load_uvmexp(&uvmexp)) { | |||
total = (double) (uvmexp.npages * uvmexp.pagesize) / 1024 / 1024 / 1024; | |||
return bprintf("%f", total); | |||
} | |||
return NULL; | |||
} | |||
const char * | |||
ram_used(void) | |||
{ | |||
struct uvmexp uvmexp; | |||
float used; | |||
if (load_uvmexp(&uvmexp)) { | |||
used = (double) (uvmexp.active * uvmexp.pagesize) / 1024 / 1024 / 1024; | |||
return bprintf("%f", used); | |||
} | |||
return NULL; | |||
} |
@@ -1,129 +0,0 @@ | |||
/* See LICENSE file for copyright and license details. */ | |||
#include <stdio.h> | |||
#if defined (__OpenBSD__) | |||
#include <sys/types.h> | |||
#include <sys/sysctl.h> | |||
#include <stdlib.h> | |||
#include <unistd.h> | |||
#endif | |||
#include "../util.h" | |||
#if defined(__linux__) | |||
const char * | |||
ram_free(void) | |||
{ | |||
long free; | |||
return (pscanf("/proc/meminfo", "MemFree: %ld kB\n", &free) == 1) ? | |||
bprintf("%f", (float)free / 1024 / 1024) : NULL; | |||
} | |||
const char * | |||
ram_perc(void) | |||
{ | |||
long total, free, buffers, cached; | |||
return (pscanf("/proc/meminfo", | |||
"MemTotal: %ld kB\n" | |||
"MemFree: %ld kB\n" | |||
"MemAvailable: %ld kB\nBuffers: %ld kB\n" | |||
"Cached: %ld kB\n", | |||
&total, &free, &buffers, &buffers, &cached) == 5) ? | |||
bprintf("%d", 100 * ((total - free) - (buffers + cached)) / total) : | |||
NULL; | |||
} | |||
const char * | |||
ram_total(void) | |||
{ | |||
long total; | |||
return (pscanf("/proc/meminfo", "MemTotal: %ld kB\n", &total) == 1) ? | |||
bprintf("%f", (float)total / 1024 / 1024) : NULL; | |||
} | |||
const char * | |||
ram_used(void) | |||
{ | |||
long total, free, buffers, cached; | |||
return (pscanf("/proc/meminfo", | |||
"MemTotal: %ld kB\n" | |||
"MemFree: %ld kB\n" | |||
"MemAvailable: %ld kB\nBuffers: %ld kB\n" | |||
"Cached: %ld kB\n", | |||
&total, &free, &buffers, &buffers, &cached) == 5) ? | |||
bprintf("%f", (float)(total - free - buffers - cached) / 1024 / 1024) : | |||
NULL; | |||
} | |||
#elif defined(__OpenBSD__) | |||
inline int | |||
load_uvmexp(struct uvmexp *uvmexp) | |||
{ | |||
int uvmexp_mib[] = {CTL_VM, VM_UVMEXP}; | |||
size_t size; | |||
size = sizeof(*uvmexp); | |||
return sysctl(uvmexp_mib, 2, uvmexp, &size, NULL, 0) >= 0 ? 1 : 0; | |||
} | |||
const char * | |||
ram_free(void) | |||
{ | |||
struct uvmexp uvmexp; | |||
float free; | |||
int free_pages; | |||
if (load_uvmexp(&uvmexp)) { | |||
free_pages = uvmexp.npages - uvmexp.active; | |||
free = (double) (free_pages * uvmexp.pagesize) / 1024 / 1024 / 1024; | |||
return bprintf("%f", free); | |||
} | |||
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; | |||
float total; | |||
if (load_uvmexp(&uvmexp)) { | |||
total = (double) (uvmexp.npages * uvmexp.pagesize) / 1024 / 1024 / 1024; | |||
return bprintf("%f", total); | |||
} | |||
return NULL; | |||
} | |||
const char * | |||
ram_used(void) | |||
{ | |||
struct uvmexp uvmexp; | |||
float used; | |||
if (load_uvmexp(&uvmexp)) { | |||
used = (double) (uvmexp.active * uvmexp.pagesize) / 1024 / 1024 / 1024; | |||
return bprintf("%f", used); | |||
} | |||
return NULL; | |||
} | |||
#endif |