From 4300e4022314514c982ef401b36f3061aa926ca1 Mon Sep 17 00:00:00 2001 From: awy Date: Mon, 25 Aug 2025 19:38:44 +0300 Subject: updates --- src/stmemory.c | 31 +++++++++++++------------------ 1 file changed, 13 insertions(+), 18 deletions(-) (limited to 'src/stmemory.c') diff --git a/src/stmemory.c b/src/stmemory.c index 3553563..4f1435a 100644 --- a/src/stmemory.c +++ b/src/stmemory.c @@ -16,32 +16,27 @@ #include -// TODO: Memory hogs on left click using signals +#include "../lib/util.h" int main(void) { - FILE *meminfo; - char buff[100]; - long memtotal, memavail = 0; + FILE *fp; + char line[256]; + long total, free; - meminfo = fopen("/proc/meminfo", "r"); + if (!(fp = fopen("/proc/meminfo", "r"))) + die("failed to open: /proc/meminfo"); - if (meminfo == NULL) { - puts("Error opening file"); - return 1; - } + fgets(line, sizeof(line), fp); + sscanf(line + 9, "%ld", &total); - fgets(buff, sizeof(buff), meminfo); - sscanf(buff + 9, "%ld", &memtotal); + fgets(line, sizeof(line), fp); + fgets(line, sizeof(line), fp); + sscanf(line + 13, "%ld", &free); - fgets(buff, sizeof(buff), meminfo); - fgets(buff, sizeof(buff), meminfo); - sscanf(buff + 13, "%ld", &memavail); - - printf("%ldMB", (memtotal - memavail) / 1024 ); - - fclose(meminfo); + printf("%ldMB", (total - free) / 1024 ); + fclose(fp); return 0; } -- cgit v1.2.3