From 35a201cc8ef0c3f5b2df88d2e528aabee1048348 Mon Sep 17 00:00:00 2001
From: Wojtek Kosior <wk@koszkonutek-tmp.pl.eu.org>
Date: Fri, 30 Apr 2021 18:47:09 +0200
Subject: Initial/Final commit

---
 .../libmariadb/longlong2str.c                      | 143 +++++++++++++++++++++
 1 file changed, 143 insertions(+)
 create mode 100644 mariadb-connector-c-v_2.3.7/libmariadb/longlong2str.c

(limited to 'mariadb-connector-c-v_2.3.7/libmariadb/longlong2str.c')

diff --git a/mariadb-connector-c-v_2.3.7/libmariadb/longlong2str.c b/mariadb-connector-c-v_2.3.7/libmariadb/longlong2str.c
new file mode 100644
index 0000000..92b090f
--- /dev/null
+++ b/mariadb-connector-c-v_2.3.7/libmariadb/longlong2str.c
@@ -0,0 +1,143 @@
+/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02111-1301, USA */
+
+/*
+  Defines: longlong2str();
+
+  longlong2str(dst, radix, val)
+  converts the (longlong) integer "val" to character form and moves it to
+  the destination string "dst" followed by a terminating NUL.  The
+  result is normally a pointer to this NUL character, but if the radix
+  is dud the result will be NullS and nothing will be changed.
+
+  If radix is -2..-36, val is taken to be SIGNED.
+  If radix is  2.. 36, val is taken to be UNSIGNED.
+  That is, val is signed if and only if radix is.  You will normally
+  use radix -10 only through itoa and ltoa, for radix 2, 8, or 16
+  unsigned is what you generally want.
+
+  _dig_vec is public just in case someone has a use for it.
+  The definitions of itoa and ltoa are actually macros in m_string.h,
+  but this is where the code is.
+
+  Note: The standard itoa() returns a pointer to the argument, when int2str
+	returns the pointer to the end-null.
+	itoa assumes that 10 -base numbers are allways signed and other arn't.
+*/
+
+#include <my_global.h>
+#include "m_string.h"
+
+#if defined(HAVE_LONG_LONG) && !defined(longlong2str) && !defined(HAVE_LONGLONG2STR)
+
+extern char NEAR _dig_vec[];
+
+/*
+  This assumes that longlong multiplication is faster than longlong division.
+*/
+
+char *longlong2str(longlong val,char *dst,int radix)
+{
+  char buffer[65];
+  register char *p;
+  long long_val;
+
+  if (radix < 0)
+  {
+    if (radix < -36 || radix > -2) return (char*) 0;
+    if (val < 0) {
+      *dst++ = '-';
+      val = -val;
+    }
+    radix = -radix;
+  }
+  else
+  {
+    if (radix > 36 || radix < 2) return (char*) 0;
+  }
+  if (val == 0)
+  {
+    *dst++='0';
+    *dst='\0';
+    return dst;
+  }
+  p = &buffer[sizeof(buffer)-1];
+  *p = '\0';
+
+  while ((ulonglong) val > (ulonglong) LONG_MAX)
+  {
+    ulonglong quo=(ulonglong) val/(uint) radix;
+    uint rem= (uint) (val- quo* (uint) radix);
+    *--p = _dig_vec[rem];
+    val= quo;
+  }
+  long_val= (long) val;
+  while (long_val != 0)
+  {
+    long quo= long_val/radix;
+    *--p = _dig_vec[(uchar) (long_val - quo*radix)];
+    long_val= quo;
+  }
+  while ((*dst++ = *p++) != 0) ;
+  return dst-1;
+}
+
+#endif
+
+#ifndef longlong10_to_str
+char *longlong10_to_str(longlong val,char *dst,int radix)
+{
+  char buffer[65];
+  register char *p;
+  long long_val;
+
+  if (radix < 0)
+  {
+    if (val < 0)
+    {
+      *dst++ = '-';
+      val = -val;
+    }
+  }
+
+  if (val == 0)
+  {
+    *dst++='0';
+    *dst='\0';
+    return dst;
+  }
+  p = &buffer[sizeof(buffer)-1];
+  *p = '\0';
+
+  while ((ulonglong) val > (ulonglong) LONG_MAX)
+  {
+    ulonglong quo=(ulonglong) val/(uint) 10;
+    uint rem= (uint) (val- quo* (uint) 10);
+    *--p = _dig_vec[rem];
+    val= quo;
+  }
+  long_val= (long) val;
+  while (long_val != 0)
+  {
+    long quo= long_val/10;
+    *--p = _dig_vec[(uchar) (long_val - quo*10)];
+    long_val= quo;
+  }
+  while ((*dst++ = *p++) != 0) ;
+  return dst-1;
+}
+#endif
-- 
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