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/*
Miranda NG: the free IM client for Microsoft* Windows*
Copyright (c) 2012-14 Miranda NG project (http://miranda-ng.org),
Copyright (c) 2000-12 Miranda IM project,
all portions of this codebase are copyrighted to the people
listed in contributors.txt.
This program 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; either version 2
of the License, or (at your option) any later version.
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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#define NLH_INVALID 0
#define NLH_USER 'USER'
#define NLH_CONNECTION 'CONN'
#define NLH_BOUNDPORT 'BIND'
#define NLH_PACKETRECVER 'PCKT'
int GetNetlibHandleType(void*);
struct NetlibUser
{
int handleType;
NETLIBUSER user;
NETLIBUSERSETTINGS settings;
char * szStickyHeaders;
int toLog;
int inportnum;
int outportnum;
};
struct NetlibNestedCriticalSection
{
HANDLE hMutex;
DWORD dwOwningThreadId;
int lockCount;
};
struct NetlibHTTPProxyPacketQueue
{
NetlibHTTPProxyPacketQueue *next;
PBYTE dataBuffer;
int dataBufferLen;
};
typedef union _SOCKADDR_INET_M {
SOCKADDR_IN Ipv4;
SOCKADDR_IN6 Ipv6;
USHORT si_family;
} SOCKADDR_INET_M, *PSOCKADDR_INET_M;
struct NetlibConnection
{
int handleType;
SOCKET s, s2;
bool usingHttpGateway;
bool usingDirectHttpGateway;
bool proxyAuthNeeded;
bool dnsThroughProxy;
bool termRequested;
NetlibUser *nlu;
NETLIBHTTPPROXYINFO nlhpi;
PBYTE dataBuffer;
int dataBufferLen;
CRITICAL_SECTION csHttpSequenceNums;
HANDLE hOkToCloseEvent;
LONG dontCloseNow;
NetlibNestedCriticalSection ncsSend, ncsRecv;
HSSL hSsl;
NetlibHTTPProxyPacketQueue * pHttpProxyPacketQueue;
char *szNewUrl;
char *szProxyServer;
WORD wProxyPort;
int proxyType;
int pollingTimeout;
unsigned lastPost;
NETLIBOPENCONNECTION nloc;
};
struct NetlibBoundPort {
int handleType;
SOCKET s;
SOCKET s6;
WORD wPort;
WORD wExPort;
NetlibUser *nlu;
NETLIBNEWCONNECTIONPROC_V2 pfnNewConnectionV2;
HANDLE hThread;
void *pExtra;
};
struct NetlibPacketRecver {
int handleType;
NetlibConnection *nlc;
NETLIBPACKETRECVER packetRecver;
};
//netlib.c
void NetlibFreeUserSettingsStruct(NETLIBUSERSETTINGS *settings);
void NetlibDoClose(NetlibConnection *nlc, bool noShutdown = false);
INT_PTR NetlibCloseHandle(WPARAM wParam, LPARAM lParam);
void NetlibInitializeNestedCS(NetlibNestedCriticalSection *nlncs);
void NetlibDeleteNestedCS(NetlibNestedCriticalSection *nlncs);
#define NLNCS_SEND 0
#define NLNCS_RECV 1
int NetlibEnterNestedCS(NetlibConnection *nlc, int which);
void NetlibLeaveNestedCS(NetlibNestedCriticalSection *nlncs);
INT_PTR NetlibBase64Encode(WPARAM wParam, LPARAM lParam);
INT_PTR NetlibBase64Decode(WPARAM wParam, LPARAM lParam);
INT_PTR NetlibHttpUrlEncode(WPARAM wParam, LPARAM lParam);
extern CRITICAL_SECTION csNetlibUser;
extern LIST<NetlibUser> netlibUser;
//netlibautoproxy.c
void NetlibLoadIeProxy(void);
void NetlibUnloadIeProxy(void);
char* NetlibGetIeProxy(char *szUrl);
bool NetlibGetIeProxyConn(NetlibConnection *nlc, bool forceHttps);
//netlibbind.c
int NetlibFreeBoundPort(NetlibBoundPort *nlbp);
INT_PTR NetlibBindPort(WPARAM wParam, LPARAM lParam);
bool BindSocketToPort(const char *szPorts, SOCKET s, SOCKET s6, int* portn);
//netlibhttp.c
INT_PTR NetlibHttpSendRequest(WPARAM wParam, LPARAM lParam);
INT_PTR NetlibHttpRecvHeaders(WPARAM wParam, LPARAM lParam);
INT_PTR NetlibHttpFreeRequestStruct(WPARAM wParam, LPARAM lParam);
INT_PTR NetlibHttpTransaction(WPARAM wParam, LPARAM lParam);
void NetlibHttpSetLastErrorUsingHttpResult(int result);
NETLIBHTTPREQUEST* NetlibHttpRecv(NetlibConnection* nlc, DWORD hflags, DWORD dflags, bool isConnect = false);
void NetlibConnFromUrl(const char* szUrl, bool secur, NETLIBOPENCONNECTION &nloc);
//netlibhttpproxy.c
int NetlibInitHttpConnection(NetlibConnection *nlc, NetlibUser *nlu, NETLIBOPENCONNECTION *nloc);
int NetlibHttpGatewayRecv(NetlibConnection *nlc, char *buf, int len, int flags);
int NetlibHttpGatewayPost(NetlibConnection *nlc, const char *buf, int len, int flags);
void HttpGatewayRemovePacket(NetlibConnection *nlc, int pck);
INT_PTR NetlibHttpGatewaySetInfo(WPARAM wParam, LPARAM lParam);
INT_PTR NetlibHttpSetPollingTimeout(WPARAM wParam, LPARAM lParam);
INT_PTR NetlibHttpSetSticky(WPARAM wParam, LPARAM lParam);
//netliblog.c
void NetlibLogShowOptions(void);
void NetlibDumpData(NetlibConnection *nlc, PBYTE buf, int len, int sent, int flags);
void NetlibLogf(NetlibUser* nlu, const char *fmt, ...);
void NetlibLogInit(void);
void NetlibLogShutdown(void);
//netlibopenconn.c
DWORD DnsLookup(NetlibUser *nlu, const char *szHost);
int WaitUntilReadable(SOCKET s, DWORD dwTimeout, bool check = false);
int WaitUntilWritable(SOCKET s, DWORD dwTimeout);
bool NetlibDoConnect(NetlibConnection *nlc);
bool NetlibReconnect(NetlibConnection *nlc);
INT_PTR NetlibOpenConnection(WPARAM wParam, LPARAM lParam);
INT_PTR NetlibStartSsl(WPARAM wParam, LPARAM lParam);
//netlibopts.c
int NetlibOptInitialise(WPARAM wParam, LPARAM lParam);
void NetlibSaveUserSettingsStruct(const char *szSettingsModule, NETLIBUSERSETTINGS *settings);
//netlibpktrecver.c
INT_PTR NetlibPacketRecverCreate(WPARAM wParam, LPARAM lParam);
INT_PTR NetlibPacketRecverGetMore(WPARAM wParam, LPARAM lParam);
//netlibsock.c
#define NL_SELECT_READ 0x0001
#define NL_SELECT_WRITE 0x0002
#define NL_SELECT_ALL (NL_SELECT_READ+NL_SELECT_WRITE)
INT_PTR NetlibSend(WPARAM wParam, LPARAM lParam);
INT_PTR NetlibRecv(WPARAM wParam, LPARAM lParam);
INT_PTR NetlibSelect(WPARAM wParam, LPARAM lParam);
INT_PTR NetlibSelectEx(WPARAM wParam, LPARAM lParam);
INT_PTR NetlibShutdown(WPARAM wParam, LPARAM lParam);
bool NetlibStringToAddress(const char* str, SOCKADDR_INET_M* addr);
char* NetlibAddressToString(SOCKADDR_INET_M* addr);
void NetlibGetConnectionInfo(NetlibConnection* nlc, NETLIBCONNINFO *connInfo);
NETLIBIPLIST* GetMyIp(unsigned flags);
//netlibupnp.c
bool NetlibUPnPAddPortMapping(WORD intport, char *proto,
WORD *extport, DWORD *extip, bool search);
void NetlibUPnPDeletePortMapping(WORD extport, char* proto);
void NetlibUPnPCleanup(void*);
void NetlibUPnPInit(void);
void NetlibUPnPDestroy(void);
//netlibsecurity.c
void NetlibSecurityInit(void);
void NetlibSecurityDestroy(void);
void NetlibDestroySecurityProvider(HANDLE hSecurity);
HANDLE NetlibInitSecurityProvider(const TCHAR* szProvider, const TCHAR* szPrincipal);
HANDLE NetlibInitSecurityProvider(const char* szProvider, const char* szPrincipal);
char* NtlmCreateResponseFromChallenge(HANDLE hSecurity, const char *szChallenge, const TCHAR* login, const TCHAR* psw,
bool http, unsigned& complete);
static __inline INT_PTR NLSend(NetlibConnection *nlc, const char *buf, int len, int flags) {
NETLIBBUFFER nlb = {(char*)buf, len, flags};
return NetlibSend((WPARAM)nlc, (LPARAM)&nlb);
}
static __inline INT_PTR NLRecv(NetlibConnection *nlc, char *buf, int len, int flags) {
NETLIBBUFFER nlb = {buf, len, flags};
return NetlibRecv((WPARAM)nlc, (LPARAM)&nlb);
}
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