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527f2f9057
* Create a branch for some evul shell experiments. svn path=/branches/shell-experiments/; revision=61927
91 lines
1.9 KiB
C
91 lines
1.9 KiB
C
/*
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* dllmain.c
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*/
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#include <precomp.h>
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extern HGDIOBJ stock_objects[];
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BOOL SetStockObjects = FALSE;
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PDEVCAPS GdiDevCaps = NULL;
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PGDIHANDLECACHE GdiHandleCache = NULL;
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BOOL gbLpk = FALSE;
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RTL_CRITICAL_SECTION semLocal;
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/*
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* GDI32.DLL does have an entry point for disable threadlibrarycall,. The initialization is done by a call
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* to GdiDllInitialize(). This call is done from the entry point of USER32.DLL.
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*/
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BOOL
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WINAPI
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DllMain (
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HANDLE hDll,
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DWORD dwReason,
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LPVOID lpReserved)
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{
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switch (dwReason)
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{
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case DLL_PROCESS_ATTACH :
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DisableThreadLibraryCalls(hDll);
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break;
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default:
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break;
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}
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return TRUE;
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}
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VOID
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WINAPI
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GdiProcessSetup (VOID)
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{
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hProcessHeap = GetProcessHeap();
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/* map the gdi handle table to user space */
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GdiHandleTable = NtCurrentTeb()->ProcessEnvironmentBlock->GdiSharedHandleTable;
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GdiSharedHandleTable = NtCurrentTeb()->ProcessEnvironmentBlock->GdiSharedHandleTable;
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GdiDevCaps = &GdiSharedHandleTable->DevCaps;
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CurrentProcessId = NtCurrentTeb()->ClientId.UniqueProcess;
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GDI_BatchLimit = (DWORD) NtCurrentTeb()->ProcessEnvironmentBlock->GdiDCAttributeList;
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GdiHandleCache = (PGDIHANDLECACHE)NtCurrentTeb()->ProcessEnvironmentBlock->GdiHandleBuffer;
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RtlInitializeCriticalSection(&semLocal);
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}
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/*
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* @implemented
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*/
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BOOL
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WINAPI
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GdiDllInitialize (
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HANDLE hDll,
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DWORD dwReason,
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LPVOID lpReserved)
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{
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switch (dwReason)
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{
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case DLL_PROCESS_ATTACH:
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GdiProcessSetup ();
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break;
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case DLL_THREAD_ATTACH:
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NtCurrentTeb()->GdiTebBatch.Offset = 0;
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NtCurrentTeb()->GdiBatchCount = 0;
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break;
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default:
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return FALSE;
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}
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// Very simple, the list will fill itself as it is needed.
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if(!SetStockObjects)
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{
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RtlZeroMemory( &stock_objects, NB_STOCK_OBJECTS); //Assume Ros is dirty.
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SetStockObjects = TRUE;
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}
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return TRUE;
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}
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/* EOF */
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