api.c File Reference

#include <rosdhcp.h>
#include <reactos/debug.h>

Include dependency graph for api.c:

Go to the source code of this file.

Macros
#define	NDEBUG

Functions
VOID	ApiInit ()
VOID	ApiLock ()
VOID	ApiUnlock ()
VOID	ApiFree ()
DWORD WINAPI	RpcThreadRoutine (LPVOID lpParameter)
HANDLE	InitRpc (VOID)
VOID	ShutdownRpc (VOID)
DWORD __stdcall	Server_AcquireParameters (_In_ PDHCP_SERVER_NAME ServerName, _In_ LPWSTR AdapterName)
DWORD __stdcall	Server_ReleaseParameters (_In_ PDHCP_SERVER_NAME ServerName, _In_ LPWSTR AdapterName)
DWORD __stdcall	Server_QueryHWInfo (_In_ PDHCP_SERVER_NAME ServerName, _In_ DWORD AdapterIndex, _Out_ PDWORD MediaType, _Out_ PDWORD Mtu, _Out_ PDWORD Speed)
DWORD __stdcall	Server_StaticRefreshParams (_In_ PDHCP_SERVER_NAME ServerName, _In_ DWORD AdapterIndex, _In_ DWORD Address, _In_ DWORD Netmask)
DWORD __stdcall	Server_RemoveDNSRegistrations (_In_ PDHCP_SERVER_NAME ServerName)

Variables
static CRITICAL_SECTION	ApiCriticalSection
HANDLE	hAdapterStateChangedEvent

Macro Definition Documentation

NDEBUG

#define NDEBUG

Definition at line 11 of file api.c.

Function Documentation

ApiFree()

VOID ApiFree

(

)

Definition at line 30 of file api.c.

               {
    DeleteCriticalSection( &ApiCriticalSection );
}

ApiInit()

VOID ApiInit

(

)

Definition at line 18 of file api.c.

               {
    InitializeCriticalSection( &ApiCriticalSection );
}

Referenced by init_client().

ApiLock()

VOID ApiLock

(

)

Definition at line 22 of file api.c.

               {
    EnterCriticalSection( &ApiCriticalSection );
}

Referenced by AdapterDiscoveryThread(), AdapterStop(), dispatch(), IsReconnectHackNeeded(), Server_AcquireParameters(), Server_QueryHWInfo(), Server_ReleaseParameters(), and Server_StaticRefreshParams().

ApiUnlock()

VOID ApiUnlock

(

)

Definition at line 26 of file api.c.

                 {
    LeaveCriticalSection( &ApiCriticalSection );
}

Referenced by AdapterDiscoveryThread(), AdapterStop(), dispatch(), IsReconnectHackNeeded(), Server_AcquireParameters(), Server_QueryHWInfo(), Server_ReleaseParameters(), and Server_StaticRefreshParams().

InitRpc()

HANDLE InitRpc

(

VOID

)

Definition at line 65 of file api.c.

{
    return CreateThread( NULL, 0, RpcThreadRoutine, (LPVOID)NULL, 0, NULL);
}

Referenced by ServiceMain().

RpcThreadRoutine()

DWORD WINAPI RpcThreadRoutine

(

LPVOID

lpParameter

)

Definition at line 36 of file api.c.

{
    RPC_STATUS Status;
 
    Status = RpcServerUseProtseqEpW(L"ncacn_np", 20, L"\\pipe\\dhcpcsvc", NULL);
    if (Status != RPC_S_OK)
    {
        DPRINT1("RpcServerUseProtseqEpW() failed (Status %lx)\n", Status);
        return 0;
    }
 
    Status = RpcServerRegisterIf(Server_dhcpcsvc_v0_0_s_ifspec, NULL, NULL);
    if (Status != RPC_S_OK)
    {
        DPRINT1("RpcServerRegisterIf() failed (Status %lx)\n", Status);
        return 0;
    }
 
    Status = RpcServerListen(1, RPC_C_LISTEN_MAX_CALLS_DEFAULT, FALSE);
    if (Status != RPC_S_OK)
    {
        DPRINT1("RpcServerListen() failed (Status %lx)\n", Status);
    }
 
    return 0;
}

Referenced by InitRpc().

Server_AcquireParameters()

DWORD __stdcall Server_AcquireParameters	(	_In_ PDHCP_SERVER_NAME	ServerName,
		_In_ LPWSTR	AdapterName
	)

Definition at line 81 of file api.c.

{
    PDHCP_ADAPTER Adapter;
    struct protocol* proto;
    DWORD ret = ERROR_SUCCESS;
 
    DPRINT("Server_AcquireParameters()\n");
 
    ApiLock();
 
    Adapter = AdapterFindName(AdapterName);
    if (Adapter == NULL || Adapter->DhclientState.state == S_STATIC)
    {
        ret = ERROR_FILE_NOT_FOUND;
        goto done;
    }
 
    DPRINT("Adapter: %p\n", Adapter);
 
    proto = find_protocol_by_adapter(&Adapter->DhclientInfo);
    if (proto)
        remove_protocol(proto);
 
    add_protocol(Adapter->DhclientInfo.name,
                 Adapter->DhclientInfo.rfdesc, got_one,
                 &Adapter->DhclientInfo);
 
    Adapter->DhclientInfo.client->state = S_INIT;
    state_reboot(&Adapter->DhclientInfo);
 
    if (hAdapterStateChangedEvent != NULL)
        SetEvent(hAdapterStateChangedEvent);
 
done:
    ApiUnlock();
 
    return ret;
}

Server_QueryHWInfo()

DWORD __stdcall Server_QueryHWInfo	(	_In_ PDHCP_SERVER_NAME	ServerName,
		_In_ DWORD	AdapterIndex,
		_Out_ PDWORD	MediaType,
		_Out_ PDWORD	Mtu,
		_Out_ PDWORD	Speed
	)

Definition at line 165 of file api.c.

{
    PDHCP_ADAPTER Adapter;
    DWORD ret = ERROR_SUCCESS;
 
    DPRINT("Server_QueryHWInfo()\n");
 
    ApiLock();
 
    Adapter = AdapterFindIndex(AdapterIndex);
    if (Adapter == NULL)
    {
        ret = ERROR_FILE_NOT_FOUND;
        goto done;
    }
 
    DPRINT("Adapter: %p\n", Adapter);
 
    *MediaType = Adapter->IfMib.dwType;
    *Mtu = Adapter->IfMib.dwMtu;
    *Speed = Adapter->IfMib.dwSpeed;
 
done:
    ApiUnlock();
 
    return ret;
}

Server_ReleaseParameters()

DWORD __stdcall Server_ReleaseParameters	(	_In_ PDHCP_SERVER_NAME	ServerName,
		_In_ LPWSTR	AdapterName
	)

Definition at line 126 of file api.c.

{
    PDHCP_ADAPTER Adapter;
    struct protocol* proto;
    DWORD ret = ERROR_SUCCESS;
 
    DPRINT("Server_ReleaseParameters()\n");
 
    ApiLock();
 
    Adapter = AdapterFindName(AdapterName);
    if (Adapter == NULL)
    {
        ret = ERROR_FILE_NOT_FOUND;
        goto done;
    }
 
    DPRINT("Adapter: %p\n", Adapter);
 
    state_release(&Adapter->DhclientInfo);
 
    proto = find_protocol_by_adapter(&Adapter->DhclientInfo);
    if (proto)
        remove_protocol(proto);
 
    if (hAdapterStateChangedEvent != NULL)
        SetEvent(hAdapterStateChangedEvent);
 
done:
    ApiUnlock();
 
    return ret;
}

Server_RemoveDNSRegistrations()

DWORD __stdcall Server_RemoveDNSRegistrations

(

_In_ PDHCP_SERVER_NAME

ServerName

)

Definition at line 258 of file api.c.

{
    DPRINT1("Server_RemoveDNSRegistrations()\n");
    /* FIXME: Call dnsapi.DnsRemoveRegistrations() */
    return ERROR_SUCCESS;
}

Server_StaticRefreshParams()

DWORD __stdcall Server_StaticRefreshParams	(	_In_ PDHCP_SERVER_NAME	ServerName,
		_In_ DWORD	AdapterIndex,
		_In_ DWORD	Address,
		_In_ DWORD	Netmask
	)

Definition at line 201 of file api.c.

{
    PDHCP_ADAPTER Adapter;
    struct protocol* proto;
    DWORD ret = ERROR_SUCCESS;
 
    DPRINT("Server_StaticRefreshParams()\n");
 
    ApiLock();
 
    Adapter = AdapterFindIndex(AdapterIndex);
    if (Adapter == NULL)
    {
        ret = ERROR_FILE_NOT_FOUND;
        goto done;
    }
 
    DPRINT("Adapter: %p\n", Adapter);
 
    if (Adapter->NteContext)
    {
        DeleteIPAddress(Adapter->NteContext);
        Adapter->NteContext = 0;
    }
    if (Adapter->RouterMib.dwForwardNextHop)
    {
        DeleteIpForwardEntry(&Adapter->RouterMib);
        Adapter->RouterMib.dwForwardNextHop = 0;
    }
 
    Adapter->DhclientState.state = S_STATIC;
    proto = find_protocol_by_adapter(&Adapter->DhclientInfo);
    if (proto)
        remove_protocol(proto);
 
    ret = AddIPAddress(Address,
                       Netmask,
                       AdapterIndex,
                       &Adapter->NteContext,
                       &Adapter->NteInstance);
 
    if (hAdapterStateChangedEvent != NULL)
        SetEvent(hAdapterStateChangedEvent);
 
done:
    ApiUnlock();
 
    return ret;
}

ShutdownRpc()

VOID ShutdownRpc

(

VOID

)

Definition at line 71 of file api.c.

{
    RpcMgmtStopServerListening(NULL);
}

Referenced by ServiceMain().

Variable Documentation

ApiCriticalSection

CRITICAL_SECTION ApiCriticalSection

static

Definition at line 14 of file api.c.

Referenced by ApiFree(), ApiInit(), ApiLock(), and ApiUnlock().

hAdapterStateChangedEvent

HANDLE hAdapterStateChangedEvent

extern

Definition at line 20 of file dhcpcsvc.c.

Referenced by Server_AcquireParameters(), Server_ReleaseParameters(), and Server_StaticRefreshParams().