From 249866e3d1e11dc72eaa1305f4bb479ded92ef38 Mon Sep 17 00:00:00 2001
From: Jannis Hoffmann <jannis@fehcom.de>
Date: Tue, 9 Jul 2024 13:58:20 +0200
Subject: reorganized file structure

Moved c files into src/.
Corrected VERSION file.
Removed BUILD and FILES.
---
 src/fmt.c | 85 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 src/fmt.c

(limited to 'src/fmt.c')

diff --git a/src/fmt.c b/src/fmt.c
new file mode 100644
index 0000000..52ab5dc
--- /dev/null
+++ b/src/fmt.c
@@ -0,0 +1,85 @@
+#include "fmt.h"
+
+/**
+	@file fmt.c
+	@author djb
+	@source qmail
+	@brief formating differnt inputs format for output printing
+*/
+
+unsigned int fmt_str(register char *s,register char *t)
+{
+  register unsigned int len;
+  char ch;
+  len = 0;
+  if (s) { while ((ch = t[len])) s[len++] = ch; }
+  else while (t[len]) len++;
+  return len;
+}
+
+unsigned int fmt_strn(register char *s,register char *t,register unsigned int n)
+{
+  register unsigned int len;
+  char ch;
+  len = 0;
+  if (s) { while (n-- && (ch = t[len])) s[len++] = ch; }
+  else while (n-- && t[len]) len++;
+  return len;
+}
+
+unsigned int fmt_uint(register char *s,register unsigned int u)
+{
+  register unsigned long l; l = u; return fmt_ulong(s,l);
+}
+
+unsigned int fmt_uint0(char *s,unsigned int u,unsigned int n)
+{
+  unsigned int len;
+  len = fmt_uint(FMT_LEN,u);
+  while (len < n) { if (s) *s++ = '0'; ++len; }
+  if (s) fmt_uint(s,u);
+  return len;
+}
+
+unsigned int fmt_ulong(register char *s,register unsigned long u)
+{
+  register unsigned int len; register unsigned long q;
+  len = 1; q = u;
+  while (q > 9) { ++len; q /= 10; }
+  if (s) {
+    s += len;
+    do { *--s = '0' + (u % 10); u /= 10; } while(u); /* handles u == 0 */
+  }
+  return len;
+}
+
+unsigned int fmt_xlong(register char *s,register unsigned long u)
+{
+  register unsigned int len; register unsigned long q;
+  len = 1; q = u;
+  while (q > 15) { ++len; q /= 16; }
+  if (s) {
+    s += len;
+    do { *--s = tohex(u % 16); u /= 16; } while(u); /* handles u == 0 */
+  }
+  return len;
+}
+
+char tohex(char num) {
+  if (num < 10)
+    return num + '0';
+  else if (num < 16)
+    return num - 10 + 'a';
+  else
+    return -1;
+}
+
+int fromhex(unsigned char c) {
+  if (c >= '0' && c <= '9')
+    return c-'0';
+  else if (c >= 'A' && c <= 'F')
+    return c -'A' + 10;
+  else if (c >= 'a' && c <= 'f')
+    return c - 'a' + 10;
+  return -1;
+}
-- 
cgit v1.2.3