X-Git-Url: https://git.xinqibao.xyz/slstatus.git/blobdiff_plain/e213b48122f1f8e8d837053324d9c891a67a38d2..84a2f117a32f0796045941260cdc4b69852b41e0:/components/ram.c

diff --git a/components/ram.c b/components/ram.c
index 91311ac..47e6fda 100644
--- a/components/ram.c
+++ b/components/ram.c
@@ -30,7 +30,8 @@
 		if (pscanf("/proc/meminfo",
 		           "MemTotal: %ju kB\n"
 		           "MemFree: %ju kB\n"
-		           "MemAvailable: %ju kB\nBuffers: %ju kB\n"
+		           "MemAvailable: %ju kB\n"
+		           "Buffers: %ju kB\n"
 		           "Cached: %ju kB\n",
 		           &total, &free, &buffers, &buffers, &cached) != 5) {
 			return NULL;
@@ -65,7 +66,8 @@
 		if (pscanf("/proc/meminfo",
 		           "MemTotal: %ju kB\n"
 		           "MemFree: %ju kB\n"
-		           "MemAvailable: %ju kB\nBuffers: %ju kB\n"
+		           "MemAvailable: %ju kB\n"
+		           "Buffers: %ju kB\n"
 		           "Cached: %ju kB\n",
 		           &total, &free, &buffers, &buffers, &cached) != 5) {
 			return NULL;
@@ -154,4 +156,67 @@
 
 		return NULL;
 	}
+#elif defined(__FreeBSD__)
+	#include <sys/sysctl.h>
+	#include <sys/vmmeter.h>
+	#include <unistd.h>
+	#include <vm/vm_param.h>
+
+	const char *
+	ram_free(void) {
+		struct vmtotal vm_stats;
+		int mib[] = {CTL_VM, VM_TOTAL};
+		size_t len;
+
+		len = sizeof(struct vmtotal);
+		if (sysctl(mib, 2, &vm_stats, &len, NULL, 0) == -1
+				|| !len)
+			return NULL;
+
+		return fmt_human(vm_stats.t_free * getpagesize(), 1024);
+	}
+
+	const char *
+	ram_total(void) {
+		long npages;
+		size_t len;
+
+		len = sizeof(npages);
+		if (sysctlbyname("vm.stats.vm.v_page_count", &npages, &len, NULL, 0) == -1
+				|| !len)
+			return NULL;
+
+		return fmt_human(npages * getpagesize(), 1024);
+	}
+
+	const char *
+	ram_perc(void) {
+		long npages;
+		long active;
+		size_t len;
+
+		len = sizeof(npages);
+		if (sysctlbyname("vm.stats.vm.v_page_count", &npages, &len, NULL, 0) == -1
+				|| !len)
+			return NULL;
+
+		if (sysctlbyname("vm.stats.vm.v_active_count", &active, &len, NULL, 0) == -1
+				|| !len)
+			return NULL;
+
+		return bprintf("%d", active * 100 / npages);
+	}
+
+	const char *
+	ram_used(void) {
+		long active;
+		size_t len;
+
+		len = sizeof(active);
+		if (sysctlbyname("vm.stats.vm.v_active_count", &active, &len, NULL, 0) == -1
+				|| !len)
+			return NULL;
+
+		return fmt_human(active * getpagesize(), 1024);
+	}
 #endif