60 lines
1.4 KiB
C++
60 lines
1.4 KiB
C++
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#include "stdafx.h"
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#include "BridgeCP.h"
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#include "Factory.h"
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DWORD g_tls = (DWORD) -1;
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//------------------------------------------------------------------------------
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BridgeData *
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GetBridgeData()
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{
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return (BridgeData *) TlsGetValue(g_tls);
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}
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//------------------------------------------------------------------------------
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BOOL
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InitBridge()
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{
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if (g_tls == (DWORD) -1) {
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g_tls = TlsAlloc();
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if (g_tls == (DWORD) -1) {
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SetError(DU_E_OUTOFKERNELRESOURCES);
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return FALSE;
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}
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}
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return TRUE;
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}
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//------------------------------------------------------------------------------
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DUser::Gadget *
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BuildBridgeGadget(
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IN HCLASS hcl,
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IN DUser::Gadget::ConstructInfo * pmicData,
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IN EventProc pfnEvent,
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IN MethodProc pfnMethod)
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{
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if (g_tls == -1) {
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SetError(DU_E_NOTINITIALIZED);
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return NULL;
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}
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BridgeData * pbd = (BridgeData *) TlsGetValue(g_tls);
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if (pbd == NULL) {
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pbd = (BridgeData *) HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BridgeData));
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if (pbd == NULL) {
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SetError(E_OUTOFMEMORY);
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return NULL;
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}
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TlsSetValue(g_tls, pbd);
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}
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pbd->pfnEvent = pfnEvent;
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pbd->pfnMethod = pfnMethod;
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return DUserBuildGadget(hcl, pmicData);
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}
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