PVOID
APIENTRY
EngMapFile(
_In_ LPWSTR pwsz,
_In_ ULONG cjSize,
_Out_ ULONG_PTR *piFile)
{
HANDLE hModule;
PVOID pvBase;
/* Load the file */
hModule = EngLoadModuleEx(pwsz, 0, 0);
if (!hModule)
{
*piFile = 0;
return NULL;
}
/* Map the file */
pvBase = EngMapModule(hModule, &cjSize);
if (!pvBase)
{
EngFreeModule(hModule);
hModule = NULL;
}
/* Set iFile and return mapped base */
*piFile = (ULONG_PTR)hModule;
return pvBase;
}
BOOL
APIENTRY
EngUnmapFile(
_In_ ULONG_PTR iFile)
{
HANDLE hModule = (HANDLE)iFile;
EngFreeModule(hModule);
return TRUE;
}
BOOL
ClosePlotFile(
HANDLE hPlotFile
)
/*++
Routine Description:
Arguments:
Return Value:
Author:
24-Oct-1995 Tue 14:31:55 created -by- Daniel Chou (danielc)
Revision History:
--*/
{
PPLOTFILE pPF;
if (pPF = (PPLOTFILE)hPlotFile) {
EngFreeModule(pPF->hModule);
EngFreeMem((PVOID)pPF);
return(TRUE);
}
return(FALSE);
}
