procedure InstallPortTalkDriver;
var
SchSCManager:SC_HANDLE;
schService:SC_HANDLE;
err:DWORD;
DriverFileName:array[0..79]of CHAR;
begin
if (GetSystemDirectory(DriverFileName, 55)=0) then
begin
showmessage('PortTalk: 取System目录出错');
exit;
end;
if (not CopyFile('PortTalk.sys', DriverFileName, FALSE)) then
begin
showmessagefmt('PortTalk: 拷贝驱动程序到以下位置出错:%s'+#$D#$A+
'请手工拷贝到system32/driver目录',
[DriverFileName]);
exit;
end;
schService := CreateService (SchSCManager, { SCManager数据库 }
'PortTalk', { 服务个数 }
'PortTalk', { 显示名 }
SERVICE_ALL_ACCESS, { 权限 }
SERVICE_KERNEL_DRIVER, { 服务类别 }
SERVICE_DEMAND_START, { 启动类别 }
SERVICE_ERROR_NORMAL, { 出错控件类别 }
'System32\Drivers\PortTalk.sys', { 服务二进制文件 }
nil, { 加入的组 }
nil, { 标识 }
nil, { 隶属 }
nil, { 本地帐户 }
nil { 密码 }
);
{
SC_HANDLE CreateService(
SC_HANDLE hSCManager, // handle to SCM database
LPCTSTR lpServiceName, // name of service to start
LPCTSTR lpDisplayName, // display name
DWORD dwDesiredAccess, // type of access to service
DWORD dwServiceType, // type of service
DWORD dwStartType, // when to start service
DWORD dwErrorControl, // severity of service failure
LPCTSTR lpBinaryPathName, // name of binary file
LPCTSTR lpLoadOrderGroup, // name of load ordering group
LPDWORD lpdwTagId, // tag identifier
LPCTSTR lpDependencies, // array of dependency names
LPCTSTR lpServiceStartName, // account name
LPCTSTR lpPassword // account password
);
}
if (schService = 0) then
begin
err := GetLastError;
if (err = ERROR_SERVICE_EXISTS) then
showmessage('PortTalk: 驱动程序不存在。')
else showmessage('PortTalk:建立服务时发生未知的错误。');
end
else showmessage('PortTalk: 成功安装!');
{ 关闭Service Control Manager }
CloseServiceHandle (schService);
end;