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New makensisw update system

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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@1433 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
rainwater 2002-10-16 17:21:43 +00:00
parent c189fd76d6
commit f7eeeb8399
13 changed files with 1560 additions and 17 deletions
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64
Contrib/Makensisw/jnetlib/util.cpp Normal file
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/*
** JNetLib
** Copyright (C) 2000-2001 Nullsoft, Inc.
** Author: Justin Frankel
** File: util.cpp - JNL implementation of basic network utilities
** License: see jnetlib.h
*/
#include "netinc.h"
#include "util.h"
int JNL::open_socketlib()
{
#ifdef _WIN32
WSADATA wsaData;
if (WSAStartup(MAKEWORD(1, 1), &wsaData)) return 1;
#endif
return 0;
}
void JNL::close_socketlib()
{
#ifdef _WIN32
WSACleanup();
#endif
}
unsigned long JNL::ipstr_to_addr(const char *cp)
{
return ::inet_addr(cp);
}
void JNL::addr_to_ipstr(unsigned long addr, char *host, int maxhostlen)
{
struct in_addr a; a.s_addr=addr;
char *p=::inet_ntoa(a); strncpy(host,p?p:"",maxhostlen);
}
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;
}
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++;
}