752d7d239a
Compiler output is identical before & after this step git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/branches/wizou@6036 212acab6-be3b-0410-9dea-997c60f758d6
88 lines
1.4 KiB
C++
88 lines
1.4 KiB
C++
/*
|
|
** JNetLib
|
|
** Copyright (C) 2000-2001 Nullsoft, Inc.
|
|
** Author: Justin Frankel
|
|
** File: util.cpp - JNL implementation of basic network utilities
|
|
** License: see jnetlib.h
|
|
**
|
|
** Unicode support by Jim Park -- 08/24/2007
|
|
** Keep everything here strictly ANSI. No TCHAR style stuff.
|
|
*/
|
|
|
|
#include "netinc.h"
|
|
|
|
#include "util.h"
|
|
|
|
int my_atoi(char *s)
|
|
{
|
|
int sign=0;
|
|
int v=0;
|
|
if (*s == '-') { s++; sign++; }
|
|
for (;;)
|
|
{
|
|
int c=*s++ - '0';
|
|
if (c < 0 || c > 9) break;
|
|
v*=10;
|
|
v+=c;
|
|
}
|
|
if (sign) return -(int) v;
|
|
return (int)v;
|
|
}
|
|
|
|
__int64 myatoi64(char *s)
|
|
{
|
|
__int64 v=0;
|
|
int sign=0;
|
|
|
|
if (*s == '-')
|
|
sign++;
|
|
else
|
|
s--;
|
|
|
|
for (;;)
|
|
{
|
|
int c=*(++s) - '0';
|
|
if (c < 0 || c > 9) break;
|
|
v*=10;
|
|
v+=c;
|
|
}
|
|
|
|
if (sign)
|
|
v = -v;
|
|
|
|
return v;
|
|
}
|
|
|
|
void myitoa64(__int64 i, char *buffer)
|
|
{
|
|
char buf[128], *b = buf;
|
|
|
|
if (i < 0)
|
|
{
|
|
*(buffer++) = '-';
|
|
i = -i;
|
|
}
|
|
if (i == 0) *(buffer++) = '0';
|
|
else
|
|
{
|
|
while (i > 0)
|
|
{
|
|
*(b++) = '0' + ((char) (i%10));
|
|
i /= 10;
|
|
}
|
|
while (b > buf) *(buffer++) = *(--b);
|
|
}
|
|
*buffer = 0;
|
|
}
|
|
|
|
void mini_memset(void *o,char i,int l)
|
|
{
|
|
char *oo=(char*)o;
|
|
while (l-- > 0) *oo++=i;
|
|
}
|
|
void mini_memcpy(void *o,void*i,int l)
|
|
{
|
|
char *oo=(char*)o;
|
|
char *ii=(char*)i;
|
|
while (l-- > 0) *oo++=*ii++;
|
|
}
|