X-Git-Url: https://git.xinqibao.xyz/slstatus.git/blobdiff_plain/d0c68989cd9f42f2b79da3a2ebe9d4765b28bfc1..cf2b604507a71c61e757d7bf85458c7300eb3cf5:/components/ram.c diff --git a/components/ram.c b/components/ram.c index 8f96b04..0ac9753 100644 --- a/components/ram.c +++ b/components/ram.c @@ -9,12 +9,15 @@ { long free; - return (pscanf("/proc/meminfo", - "MemTotal: %ld kB\n" - "MemFree: %ld kB\n" - "MemAvailable: %ld kB\n", - &free, &free, &free) == 3) ? - fmt_scaled(free * 1024) : NULL; + if (pscanf("/proc/meminfo", + "MemTotal: %ld kB\n" + "MemFree: %ld kB\n" + "MemAvailable: %ld kB\n", + &free, &free, &free) != 3) { + return NULL; + } + + return fmt_human(free * 1024, 1024); } const char * @@ -22,15 +25,17 @@ { 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; + if (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) { + return NULL; + } + + return bprintf("%d", 100 * ((total - free) - + (buffers + cached)) / total); } const char * @@ -38,8 +43,12 @@ { long total; - return (pscanf("/proc/meminfo", "MemTotal: %ld kB\n", &total) == 1) ? - fmt_scaled(total * 1024) : NULL; + if (pscanf("/proc/meminfo", "MemTotal: %ld kB\n", + &total) != 1) { + return NULL; + } + + return fmt_human(total * 1024, 1024); } const char * @@ -47,13 +56,17 @@ { 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) ? - fmt_scaled((total - free - buffers - cached) * 1024) : NULL; + if (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) { + return NULL; + } + + return fmt_human((total - free - buffers - cached) * 1024, + 1024); } #elif defined(__OpenBSD__) #include @@ -72,7 +85,11 @@ size = sizeof(*uvmexp); - return sysctl(uvmexp_mib, 2, uvmexp, &size, NULL, 0) >= 0 ? 1 : 0; + if (sysctl(uvmexp_mib, 2, uvmexp, &size, NULL, 0) >= 0) { + return 1; + } + + return 0; } const char * @@ -83,7 +100,8 @@ if (load_uvmexp(&uvmexp)) { free_pages = uvmexp.npages - uvmexp.active; - return fmt_scaled(pagetok(free_pages, uvmexp.pageshift) * 1024); + return fmt_human(pagetok(free_pages, uvmexp.pageshift) * + 1024, 1024); } return NULL; @@ -109,7 +127,9 @@ struct uvmexp uvmexp; if (load_uvmexp(&uvmexp)) { - return fmt_scaled(pagetok(uvmexp.npages, uvmexp.pageshift) * 1024); + return fmt_human(pagetok(uvmexp.npages, + uvmexp.pageshift) * 1024, + 1024); } return NULL; @@ -121,7 +141,9 @@ struct uvmexp uvmexp; if (load_uvmexp(&uvmexp)) { - return fmt_scaled(pagetok(uvmexp.active, uvmexp.pageshift) * 1024); + return fmt_human(pagetok(uvmexp.active, + uvmexp.pageshift) * 1024, + 1024); } return NULL;