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Implement fmt_human_2() and fmt_human_10()

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These functions take the raw number and a unit and automatically
print it out "scaled down" to a proper SI-prefix, for powers of 2
and 10 respectively.

Apply them to the 2-power cases and keep the 10-power for a later
commit.
This commit is contained in:
Laslo Hunhold
2018-05-19 22:52:17 +02:00
committed by Aaron Marcher
parent 74c4f4ebda
commit 46c4540dd2
6 changed files with 61 additions and 32 deletions
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12
components/swap.c
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@ -48,7 +48,7 @@
}
sscanf(match, "SwapFree: %ld kB\n", &free);
return fmt_scaled(free * 1024);
return fmt_human_2(free * 1024, "B");
}
const char *
@ -94,7 +94,7 @@
}
sscanf(match, "SwapTotal: %ld kB\n", &total);
return fmt_scaled(total * 1024);
return fmt_human_2(total * 1024, "B");
}
const char *
@ -122,7 +122,7 @@
}
sscanf(match, "SwapFree: %ld kB\n", &free);
return fmt_scaled((total - free - cached) * 1024);
return fmt_human_2((total - free - cached) * 1024, "B");
}
#elif defined(__OpenBSD__)
#include <stdlib.h>
@ -174,7 +174,7 @@
getstats(&total, &used);
return fmt_scaled((total - used) * 1024);
return fmt_human_2((total - used) * 1024, "B");
}
const char *
@ -194,7 +194,7 @@
getstats(&total, &used);
return fmt_scaled(total * 1024);
return fmt_human_2(total * 1024, "B");
}
const char *
@ -204,6 +204,6 @@
getstats(&total, &used);
return fmt_scaled(used * 1024);
return fmt_human_2(used * 1024, "B");
}
#endif