ui: fs file list (not finished)

2026-01-06 14:49:37 +02:00
parent 9b44285c56
commit cb79978cdf
10 changed files with 250 additions and 35 deletions
@@ -0,0 +1,39 @@
+#include <unistd.h>
+#include <string.h>
+#include <stdio.h>
+
+#define BYTES_IN_GB 1073741824
+#define BYTES_IN_MB 1048576
+#define BYTES_IN_KB 1024
+
+#define PRINT_SIZE(text, f_arg, s_arg, unit)                                   \
+  s_arg /= 100;                                                                \
+  if (s_arg > 0) {                                                             \
+    sprintf(text, "%zu,%zu%s", f_arg, s_arg, unit);                            \
+  } else {                                                                     \
+    sprintf(text, "%zu%s", f_arg, unit);                                       \
+  }
+
+void size_to_text(size_t size, char *text) {
+  size_t kb = 0;
+  size_t mb = 0;
+  size_t gb = 0;
+
+  gb = size / BYTES_IN_GB;
+  mb = size / BYTES_IN_MB;
+  kb = size / BYTES_IN_KB;
+  if (gb > 0) {
+    size = size % BYTES_IN_GB;
+    mb = size / BYTES_IN_MB;
+    PRINT_SIZE(text, gb, mb, "GB");
+  } else if (mb > 0) {
+    size = size % BYTES_IN_MB;
+    kb = size / BYTES_IN_KB;
+    PRINT_SIZE(text, mb, kb, "MB");
+  } else if (kb > 0) {
+    size = size % BYTES_IN_KB;
+    PRINT_SIZE(text, kb, size, "KB");
+  } else {
+    sprintf(text, "%zu B", size);
+  }
+}