/////////////////////////////////////////////////////////////////////////////// // Name: src/msw/wince/net.cpp // Purpose: // Author: // Modified by: // Created: // RCS-ID: $Id: net.cpp 58995 2009-02-18 15:58:25Z JS $ // Copyright: Copyright 1998, Ben Goetter. All rights reserved. // Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// /* patch holes in winsock WCE 2.0 lacks many of the 'database' winsock routines. Stub just enough them for ss.dll. getprotobynumber getservbyport getservbyname Subject: Re: Could you provide a license for your wxWidgets v2.6.2 files From: Ben Goetter Date: Wed, 22 Mar 2006 09:58:32 -0800 To: Julian Smart Return-Path: Delivered-To: jsmart@gotadsl.co.uk Envelope-To: jsmart@gotadsl.co.uk Received: (qmail 6858 invoked from network); 22 Mar 2006 17:58:46 -0000 Received: from unknown (HELO as004.apm-internet.net) (85.119.248.22) by mail001.apm-internet.net with SMTP; 22 Mar 2006 17:58:46 -0000 Received: (qmail 47565 invoked from network); 22 Mar 2006 17:58:46 -0000 X-Spam-Score: 0.1 X-Spam-Checker-Version: SpamAssassin 3.1.0 (2005-09-13) on as004.apm-internet.net X-Spam-Report: * 0.1 AWL AWL: From: address is in the auto white-list Received: from unknown (HELO av004.apm-internet.net) (85.119.248.18) by as004.apm-internet.net with SMTP; 22 Mar 2006 17:58:46 -0000 Received: (qmail 33684 invoked by uid 1013); 22 Mar 2006 17:58:44 -0000 Received: from unknown (HELO relay002.apm-internet.net) (85.119.248.12) by av004.apm-internet.net with SMTP; 22 Mar 2006 17:58:44 -0000 Received: (qmail 4919 invoked from network); 22 Mar 2006 17:58:43 -0000 Received: from unknown (HELO mini-131.dolphin-server.co.uk) (80.87.138.131) by relay002.apm-internet.net with SMTP; 22 Mar 2006 17:58:44 -0000 Received: (qmail 28982 invoked by uid 64020); 22 Mar 2006 09:59:50 -0000 Delivered-To: anthemion.co.uk-julian@anthemion.co.uk Received: (qmail 28980 invoked from network); 22 Mar 2006 09:59:50 -0000 Received: from unknown (HELO bgkh-household.seattle.mazama.net) (216.231.59.183) by mini-131.dolphin-server.co.uk with SMTP; 22 Mar 2006 09:59:50 -0000 Received: from [192.168.0.128] (dhcp128.seattle.mazama.net [192.168.0.128]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by bgkh-household.seattle.mazama.net (Postfix) with ESMTP id 5AE2417020 for ; Wed, 22 Mar 2006 09:58:42 -0800 (PST) Message-ID: <44219048.9020000@mazama.net> User-Agent: Thunderbird 1.5 (Windows/20051201) MIME-Version: 1.0 References: <8C8EF65853BB6842809053B779B8CAB70E416E95@emss07m14.us.lmco.com> <4420DD8C.6090405@mazama.net> <6.2.1.2.2.20060322091301.0315cc90@pop3.gotadsl.co.uk> In-Reply-To: <6.2.1.2.2.20060322091301.0315cc90@pop3.gotadsl.co.uk> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit X-Anti-Virus: Kaspersky Anti-Virus for MailServers 5.5.3/RELEASE, bases: 22032006 #172373, status: clean Certainly. I hereby release the text of those three functions -- getprotobynumber, getservbyport, and getservbyname, as found in wxWidgets-2.6.2\include\wx\msw\wince\net.h and wxWidgets-2.6.2\src\msw\wince\net.cpp -- under the wxWindows license. Please feel free to replace "All rights reserved." with "Licensed under the wxWindows License" or equivalent boilerplate. Absolutely no problem, Ben Julian Smart wrote: > Hi Ben, > > Thanks a lot for the clarification, and indeed for the code! Apologies if > we didn't ask for permission to use those functions. > > Would it be possible to have these 3 functions licensed under > the wxWindows License as well? This would simplify the legal > position for us rather than having multiple licenses. The wxWindows > License is here: > > http://www.wxwidgets.org/newlicen.htm > > Best regards, > > Julian */ // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ #pragma hdrstop #endif #ifndef WX_PRECOMP #include "wx/msw/wrapwin.h" #endif #include #include #include #include "wx/msw/wince/net.h" #define CCH_MAX_PROTO 4 static struct protoent RgProtoEnt[] = { { "tcp", {NULL}, 6 }, { "udp", {NULL}, 17 }, { "icmp", {NULL}, 1 }, { "ip", {NULL}, 0 }, { NULL, {NULL}, 0 } }; #define CCH_MAX_SERV 8 // Ordered by most likely to be requested. // Assumes that a service available on different protocols // will use the same port number on each protocol. // Should that be no longer the case, // remove the fFoundOnce code from getservbyXxx fcns. // This table keeps port numbers in host byte order. static struct servent RgServEnt[] = { { "ftp", {NULL}, 21, "tcp" }, { "ftp-data", {NULL}, 20, "tcp" }, { "telnet", {NULL}, 23, "tcp" }, { "smtp", {NULL}, 25, "tcp" }, { "http", {NULL}, 80, "tcp" }, { "http", {NULL}, 80, "udp" }, { "pop", {NULL}, 109, "tcp" }, { "pop2", {NULL}, 109, "tcp" }, { "pop3", {NULL}, 110, "tcp" }, { "nntp", {NULL}, 119, "tcp" }, { "finger", {NULL}, 79, "tcp" }, /* include most of the simple TCP services for testing */ { "echo", {NULL}, 7, "tcp" }, { "echo", {NULL}, 7, "udp" }, { "discard", {NULL}, 9, "tcp" }, { "discard", {NULL}, 9, "udp" }, { "chargen", {NULL}, 19, "tcp" }, { "chargen", {NULL}, 19, "udp" }, { "systat", {NULL}, 11, "tcp" }, { "systat", {NULL}, 11, "udp" }, { "daytime", {NULL}, 13, "tcp" }, { "daytime", {NULL}, 13, "udp" }, { "netstat", {NULL}, 15, "tcp" }, { "qotd", {NULL}, 17, "tcp" }, { "qotd", {NULL}, 17, "udp" }, { NULL, {NULL}, 0, NULL } }; // Since table kept in host byte order, // return this element to callers static struct servent ServEntReturn = {0}; // Because CE doesn't have _stricmp - that's why. static void strcpyLC(char* szDst, const char* szSrc, int cch) { int i; char ch; for (i = 0, ch = szSrc[i]; i < cch && ch != 0; ch = szSrc[++i]) { szDst[i] = (ch >= 'A' && ch <= 'Z') ? (ch + ('a'-'A')) : ch; } szDst[i] = 0; } struct servent * WINSOCKAPI getservbyport(int port, const char * proto) { port = ntohs((unsigned short)port); // arrives in network byte order struct servent *ps = &RgServEnt[0]; BOOL fFoundOnce = FALSE; // flag to short-circuit search through rest of db // Make a lowercase version for comparison // truncate to 1 char longer than any value in table char szProtoLC[CCH_MAX_PROTO+2]; if (NULL != proto) strcpyLC(szProtoLC, proto, CCH_MAX_PROTO+1); while (NULL != ps->s_name) { if (port == ps->s_port) { fFoundOnce = TRUE; if (NULL == proto || !strcmp(szProtoLC, ps->s_proto)) { ServEntReturn = *ps; ServEntReturn.s_port = htons(ps->s_port); return &ServEntReturn; } } else if (fFoundOnce) break; ++ps; } return NULL; } struct servent * WINSOCKAPI getservbyname(const char * name, const char * proto) { struct servent *ps = &RgServEnt[0]; BOOL fFoundOnce = FALSE; // flag to short-circuit search through rest of db // Make lowercase versions for comparisons // truncate to 1 char longer than any value in table char szNameLC[CCH_MAX_SERV+2]; strcpyLC(szNameLC, name, CCH_MAX_SERV+1); char szProtoLC[CCH_MAX_PROTO+2]; if (NULL != proto) strcpyLC(szProtoLC, proto, CCH_MAX_PROTO+1); while (NULL != ps->s_name) { if (!strcmp(szNameLC, ps->s_name)) { fFoundOnce = TRUE; if (NULL == proto || !strcmp(szProtoLC, ps->s_proto)) { ServEntReturn = *ps; ServEntReturn.s_port = htons(ps->s_port); return &ServEntReturn; } } else if (fFoundOnce) break; ++ps; } return NULL; } struct protoent * WINSOCKAPI getprotobynumber(int proto) { struct protoent *pr = &RgProtoEnt[0]; while (NULL != pr->p_name) { if (proto == pr->p_proto) return pr; ++pr; } return NULL; }