163 lines
4.9 KiB
C
163 lines
4.9 KiB
C
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/*****************************************************************************
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******************************************************************************
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**
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**
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** ICShelp.h
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** Contains the useful public entry points to an ICS-assistance library
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** created for the Salem/PCHealth Remote Assistance feature in Whistler
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**
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** Dates:
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** 11-1-2000 created by TomFr
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** 11-17-2000 re-written as a DLL, had been an object.
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**
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******************************************************************************
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*****************************************************************************/
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#ifndef __ICSHELP_HH__
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#define __ICSHELP_HH__
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#ifdef __cplusplus
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extern "C" {
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#endif
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/****************************************************************************
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**
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** OpenPort(int port)
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** if there is no ICS available, then we should just return...
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**
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** Of course, we save away the Port, as it goes back in the
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** FetchAllAddresses call, asthe formatted "port" whenever a
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** different one is not specified.
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**
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****************************************************************************/
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DWORD APIENTRY OpenPort(int Port);
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/****************************************************************************
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**
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** Called to close a port, whenever a ticket is expired or closed.
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**
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****************************************************************************/
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DWORD APIENTRY ClosePort(DWORD dwHandle);
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/****************************************************************************
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**
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** FetchAllAddresses
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** Returns a string listing all the valid IP addresses for the machine,
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** followed by the DNS name of the machine.
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** Formatting details:
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** 1. Each address is seperated with a ";" (semicolon)
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** 2. Each address consists of the "1.2.3.4", and is followed by ":p"
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** where the colon is followed by the port number
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**
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****************************************************************************/
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DWORD APIENTRY FetchAllAddresses(WCHAR *lpszAddr, int iBufSize);
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/****************************************************************************
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**
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**
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**
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**
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**
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**
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****************************************************************************/
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DWORD APIENTRY CloseAllOpenPorts(void);
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/****************************************************************************
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**
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**
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**
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**
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**
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**
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****************************************************************************/
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DWORD APIENTRY StartICSLib(void);
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/****************************************************************************
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**
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**
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**
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**
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**
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**
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****************************************************************************/
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DWORD APIENTRY StopICSLib(void);
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/****************************************************************************
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**
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** SetAlertEvent
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** Pass in an event handle. Then, whenever the ICS changes state, I
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** will signal that event.
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**
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****************************************************************************/
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DWORD APIENTRY SetAlertEvent(HANDLE hEvent);
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/****************************************************************************
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**
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** ExpandAddress(char *szIp, char *szCompIp)
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** Takes a compressed IP address and returns it to
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** "normal"
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**
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****************************************************************************/
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DWORD APIENTRY ExpandAddress(WCHAR *szIp, WCHAR *szCompIp);
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/****************************************************************************
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**
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** SquishAddress(char *szIp, char *szCompIp)
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** Takes one IP address and compresses it to minimum size
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**
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****************************************************************************/
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DWORD APIENTRY SquishAddress(WCHAR *szIp, WCHAR *szCompIp);
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/****************************************************************************
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**
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** FetchAllAddressesEx
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**
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****************************************************************************/
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// these are the flag bits to use.
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#define IPF_ADD_DNS 1
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#define IPF_COMPRESS 2
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#define IPF_NO_SORT 4
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DWORD APIENTRY FetchAllAddressesEx(WCHAR *lpszAddr, int iBufSize, int IPflags);
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/****************************************************************************
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**
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** GetIcsStatus(PICSSTAT pStat)
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** Returns a structire detailing much of what is going on inside this
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** library. The dwSize entry must be filled in before calling this
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** function. Use "sizeof(ICSSTAT))" to populate this.
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**
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****************************************************************************/
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typedef struct _ICSSTAT {
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DWORD dwSize;
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BOOL bIcsFound; // TRUE if we found an ICS wse can talk to
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BOOL bIcsServer; // TRUE if this machine is the ICS server
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BOOL bUsingDP; // TRUE if using the DPNATHLP.DLL support
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BOOL bUsingUpnp; // TRUE for uPnP, FALSE for PAST
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BOOL bModemPresent;
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BOOL bVpnPresent;
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WCHAR wszPubAddr[25]; // filled in with the public side addr of ICS
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WCHAR wszLocAddr[25]; // IP of local NIC used for PAST bindings
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WCHAR wszDllName[32]; // name of DLL used for ICS support
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} ICSSTAT, *PICSSTAT;
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DWORD APIENTRY GetIcsStatus(PICSSTAT pStat);
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#ifdef __cplusplus
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}
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#endif
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#endif // __ICSHELP_HH__
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