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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2011 Adam <Adam@anope.org>
* Copyright (C) 2007, 2009 Dennis Friis <peavey@inspircd.org>
* Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
* Copyright (C) 2007-2009 Craig Edwards <craigedwards@brainbox.cc>
* Copyright (C) 2008 John Brooks <john.brooks@dereferenced.net>
* Copyright (C) 2007 Burlex <???@???>
* Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
*
* This file is part of InspIRCd. InspIRCd is free software: you can
* redistribute it and/or modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation, version 2.
*
* This program 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 General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "inspircd_win32wrapper.h"
#include "inspircd.h"
#include "configreader.h"
#include <string>
#include <errno.h>
#include <assert.h>
CoreExport const char *insp_inet_ntop(int af, const void *src, char *dst, socklen_t cnt)
{
if (af == AF_INET)
{
struct sockaddr_in in;
memset(&in, 0, sizeof(in));
in.sin_family = AF_INET;
memcpy(&in.sin_addr, src, sizeof(struct in_addr));
getnameinfo((struct sockaddr *)&in, sizeof(struct sockaddr_in), dst, cnt, NULL, 0, NI_NUMERICHOST);
return dst;
}
else if (af == AF_INET6)
{
struct sockaddr_in6 in;
memset(&in, 0, sizeof(in));
in.sin6_family = AF_INET6;
memcpy(&in.sin6_addr, src, sizeof(struct in_addr6));
getnameinfo((struct sockaddr *)&in, sizeof(struct sockaddr_in6), dst, cnt, NULL, 0, NI_NUMERICHOST);
return dst;
}
return NULL;
}
CoreExport int insp_inet_pton(int af, const char *src, void *dst)
{
int address_length;
sockaddr_storage sa;
sockaddr_in* sin = reinterpret_cast<sockaddr_in*>(&sa);
sockaddr_in6* sin6 = reinterpret_cast<sockaddr_in6*>(&sa);
switch (af)
{
case AF_INET:
address_length = sizeof(sockaddr_in);
break;
case AF_INET6:
address_length = sizeof(sockaddr_in6);
break;
default:
return -1;
}
if (!WSAStringToAddress(static_cast<LPSTR>(const_cast<char *>(src)), af, NULL, reinterpret_cast<LPSOCKADDR>(&sa), &address_length))
{
switch (af)
{
case AF_INET:
memcpy(dst, &sin->sin_addr, sizeof(in_addr));
break;
case AF_INET6:
memcpy(dst, &sin6->sin6_addr, sizeof(in6_addr));
break;
}
return 1;
}
return 0;
}
CoreExport DIR * opendir(const char * path)
{
std::string search_path = std::string(path) + "\\*.*";
WIN32_FIND_DATAA fd;
HANDLE f = FindFirstFileA(search_path.c_str(), &fd);
if (f != INVALID_HANDLE_VALUE)
{
DIR * d = new DIR;
memcpy(&d->find_data, &fd, sizeof(WIN32_FIND_DATA));
d->find_handle = f;
d->first = true;
return d;
}
else
{
return 0;
}
}
CoreExport dirent * readdir(DIR * handle)
{
if (handle->first)
handle->first = false;
else
{
if (!FindNextFileA(handle->find_handle, &handle->find_data))
return 0;
}
strncpy(handle->dirent_pointer.d_name, handle->find_data.cFileName, MAX_PATH);
return &handle->dirent_pointer;
}
CoreExport void closedir(DIR * handle)
{
FindClose(handle->find_handle);
delete handle;
}
int optind = 1;
char optarg[514];
int getopt_long(int ___argc, char *const *___argv, const char *__shortopts, const struct option *__longopts, int *__longind)
{
// burlex todo: handle the shortops, at the moment it only works with longopts.
if (___argc == 1 || optind == ___argc) // No arguments (apart from filename)
return -1;
const char * opt = ___argv[optind];
optind++;
// if we're not an option, return an error.
if (strnicmp(opt, "--", 2) != 0)
return 1;
else
opt += 2;
// parse argument list
int i = 0;
for (; __longopts[i].name != 0; ++i)
{
if (!strnicmp(__longopts[i].name, opt, strlen(__longopts[i].name)))
{
// woot, found a valid argument =)
char * par = 0;
if ((optind) != ___argc)
{
// grab the parameter from the next argument (if its not another argument)
if (strnicmp(___argv[optind], "--", 2) != 0)
{
// optind++; // Trash this next argument, we won't be needing it.
par = ___argv[optind-1];
}
}
// increment the argument for next time
// optind++;
// determine action based on type
if (__longopts[i].has_arg == required_argument && !par)
{
// parameter missing and its a required parameter option
return 1;
}
// store argument in optarg
if (par)
strncpy(optarg, par, 514);
if (__longopts[i].flag != 0)
{
// this is a variable, we have to set it if this argument is found.
*__longopts[i].flag = 1;
return 0;
}
else
{
if (__longopts[i].val == -1 || par == 0)
return 1;
return __longopts[i].val;
}
break;
}
}
// return 1 (invalid argument)
return 1;
}
CWin32Exception::CWin32Exception() : exception()
{
dwErrorCode = GetLastError();
if( FormatMessageA( FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, dwErrorCode, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPSTR)szErrorString, _countof(szErrorString), NULL) == 0 )
sprintf_s(szErrorString, _countof(szErrorString), "Error code: %u", dwErrorCode);
for (size_t i = 0; i < _countof(szErrorString); i++)
{
if ((szErrorString[i] == '\r') || (szErrorString[i] == '\n'))
szErrorString[i] = 0;
}
}
CWin32Exception::CWin32Exception(const CWin32Exception& other)
{
strcpy_s(szErrorString, _countof(szErrorString), other.szErrorString);
}
const char* CWin32Exception::what() const throw()
{
return szErrorString;
}
DWORD CWin32Exception::GetErrorCode()
{
return dwErrorCode;
}
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