2 files changed, 36 insertions, 0 deletions
diff --git a/src/modules/memory/memory.c b/src/modules/memory/memory.c
new file mode 100644
index 0000000..58d40df
--- /dev/null
+++ b/src/modules/memory/memory.c
@@ -0,0 +1,28 @@
+#include <stdio.h>
+#include "memory.h"
+
+int memory(void) {
+    FILE *file = fopen("/proc/meminfo", "r");
+
+    if (!file) {
+	fclose(file);
+	perror("fopen");
+	return 1;
+    }
+
+    char line[256];
+    long total = 0;
+    long available = 0;
+
+    // read per line
+    while (fgets(line, sizeof(line), file)) {
+	if (sscanf(line, "MemTotal: %ld kB", &total) == 1) continue;
+	if (sscanf(line, "MemAvailable: %ld kB", &available) == 1) continue;
+    }
+
+    fclose(file);
+
+    printf("Memory: %.2f GB / %.2f GB\n", (total - available) / (1024.0 * 1024.0), total / (1024.0 * 1024.0));
+
+    return 0;
+}
diff --git a/src/modules/memory/memory.h b/src/modules/memory/memory.h
new file mode 100644
index 0000000..9915100
--- /dev/null
+++ b/src/modules/memory/memory.h
@@ -0,0 +1,8 @@
+#include <stdio.h>
+
+#ifndef MEMORY_H
+#define MEMORY_H
+
+int memory(void);
+
+#endif // MEMORY_H