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ram: Refactor Linux perc/used 

Fixes up overly complicated line, by splitting up logic
This commit is contained in:
drkhsh 2022-10-28 00:11:15 +02:00
parent 3b86e4b5ef
commit d7ea986299
1 changed files with 7 additions and 7 deletions
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14
components/ram.c
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@ -27,6 +27,7 @@
ram_perc(const char *unused)
{
uintmax_t total, free, buffers, cached;
int percent;
if (pscanf("/proc/meminfo",
"MemTotal: %ju kB\n"
@ -42,8 +43,8 @@
return NULL;
}
return bprintf("%d", 100 * ((total - free) - (buffers + cached))
/ total);
percent = 100 * ((total - free) - (buffers + cached)) / total;
return bprintf("%d", percent);
}
const char *
@ -62,7 +63,7 @@
const char *
ram_used(const char *unused)
{
uintmax_t total, free, buffers, cached;
uintmax_t total, free, buffers, cached, used;
if (pscanf("/proc/meminfo",
"MemTotal: %ju kB\n"
@ -70,12 +71,11 @@
"MemAvailable: %ju kB\n"
"Buffers: %ju kB\n"
"Cached: %ju kB\n",
&total, &free, &buffers, &buffers, &cached) != 5) {
&total, &free, &buffers, &buffers, &cached) != 5)
return NULL;
}
return fmt_human((total - free - buffers - cached) * 1024,
1024);
used = (total - free - buffers - cached);
return fmt_human(used * 1024, 1024);
}
#elif defined(__OpenBSD__)
#include <stdlib.h>