util: introduce format_bytes_full()

And move it into format-util.c.
2019-06-19 23:15:19 +09:00
parent 33a8695fdc
commit aa89266900
11 changed files with 77 additions and 49 deletions
@@ -3,6 +3,7 @@

 #include <inttypes.h>
 #include <net/if.h>
+#include <stdbool.h>

 #if SIZEOF_PID_T == 4
 #  define PID_PRI PRIi32
@@ -68,3 +69,15 @@
 #endif

 char *format_ifname(int ifindex, char buf[static IF_NAMESIZE + 1]);
+
+typedef enum {
+        FORMAT_BYTES_USE_IEC     = 1 << 0,
+        FORMAT_BYTES_BELOW_POINT = 1 << 1,
+        FORMAT_BYTES_TRAILING_B  = 1 << 2,
+} FormatBytesFlag;
+
+#define FORMAT_BYTES_MAX 8
+char *format_bytes_full(char *buf, size_t l, uint64_t t, FormatBytesFlag flag);
+static inline char *format_bytes(char *buf, size_t l, uint64_t t) {
+        return format_bytes_full(buf, l, t, FORMAT_BYTES_USE_IEC | FORMAT_BYTES_BELOW_POINT | FORMAT_BYTES_TRAILING_B);
+}