F�rum Limpar Mem�ria virtual #441590

30/04/2013

Boa noite.

Tenho a seguinte fun��o dentro de um Timer

function ProcessoExiste(ExeFileName: string): boolean;
const
  PROCESS_TERMINATE = $0001;
var
  ContinueLoop: BOOL;
  FSnapshotHandle: THandle;
  FProcessEntry32: TProcessEntry32{declarar Uses Tlhelp32};
  sai : integer;
begin
  result := false;

  FSnapshotHandle := CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
  FProcessEntry32.dwSize := Sizeof(FProcessEntry32);
  ContinueLoop := Process32First(FSnapshotHandle,FProcessEntry32);
  sai := integer(ContinueLoop);

  while sai <> 0 do
    begin
      if ((UpperCase(ExtractFileName(FProcessEntry32.szExeFile)) = UpperCase(ExeFileName))
      or (UpperCase(FProcessEntry32.szExeFile) = UpperCase(ExeFileName))) then
        begin
          Result := true;
          sai := 0;
        end
      else
        begin
          ContinueLoop := Process32Next(FSnapshotHandle,FProcessEntry32);
          sai := integer(ContinueLoop);
        end;
    end;
  CloseHandle(FSnapshotHandle);  
end;

Com o tempo a mem�ria de pagina��o do servidor � consumida por completo. Estou usando Delphi XE 2.
Gostaria de saber se existe outra fun��o que me retorne os processos que est�o em execu��o ou se tem alguma forma de limpar a mem�ria ap�s a chamada dessa fun��o.

Grato pela aten��o.

Hacson Alexandre

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03/05/2013

Leonardo Xavier

Eu utilizo a seguinte fun��o veja se resolve o seu problema.

Function Func_ProgramaAberto(ExeFileName: String): Boolean;
const
PROCESS_TERMINATE = $0001;
var
ContinueLoop: BOOL;
FSnapshotHandle: THandle;
FProcessEntry32: TProcessEntry32 ;
begin
Result := False;
FSnapshotHandle := CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
FProcessEntry32.dwSize := sizeof(FProcessEntry32);
ContinueLoop := Process32First(FSnapshotHandle, FProcessEntry32);
while Integer(ContinueLoop) <> 0 do
begin
if ((UpperCase(ExtractFileName(FProcessEntry32.szExeFile)) = UpperCase
(ExeFileName)) or (UpperCase(FProcessEntry32.szExeFile) = UpperCase
(ExeFileName))) then
begin
KillTask('Make.exe');
Result := True;
Exit;
end;
ContinueLoop := Process32Next(FSnapshotHandle, FProcessEntry32);
end;
CloseHandle(FSnapshotHandle);
end;

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