Add byte human readable formatting

1 files changed, 13 insertions, 2 deletions

diff --git a/src/util.h b/src/util.h
index 5f58a79..8d60eb2 100644
--- a/src/util.h
+++ b/src/util.h
@@ -5,6 +5,7 @@
 #include <stddef.h>
 #include <stdbool.h>
 #include <stdio.h>
+#include <stdint.h>
 
 #define unreachable() log_panic("The impossible happened");
 
@@ -67,10 +68,20 @@ bool strfind(const char *string, const char *cases[]);
 
 size_t strprefix(const char *string, const char *prefix);
 
-char *strformat(const char *string, char delim, const char *keys[], const char *values[]);
-
 void strfree(char **list);
 
 bool iszero(const void *ptr, size_t size);
 
+typedef enum {
+    UNIT_B   = 1 << 0,
+    UNIT_KB  = 1 << 1,
+    UNIT_MB  = 1 << 2,
+    UNIT_GB  = 1 << 3,
+    UNIT_TB  = 1 << 4,
+    UNIT_SI = 1 << 5,
+    UNIT_MASK = UNIT_B | UNIT_KB | UNIT_MB | UNIT_GB | UNIT_TB | UNIT_SI,
+} unit_t;
+
+int snprintf_units(char *buffer, size_t max, uint64_t bytes, unit_t unit);
+
 #endif