initial upload, directio/giveio.sys sources still missing
diff --git a/pyparallel/src/win32/loaddrv.c b/pyparallel/src/win32/loaddrv.c
new file mode 100644
index 0000000..5149877
--- /dev/null
+++ b/pyparallel/src/win32/loaddrv.c
@@ -0,0 +1,103 @@
+// loaddrv.c - Dynamic driver install/start/stop/remove
+// original by Paula Tomlinson
+
+#include <windows.h>
+#include "loaddrv.h"
+
+SC_HANDLE hSCMan = NULL;
+
+DWORD LoadDriverInit(void) {
+ // connect to local service control manager
+ if ((hSCMan = OpenSCManager(NULL, NULL,
+ SC_MANAGER_ALL_ACCESS)) == NULL) {
+ return -1;
+ }
+ return OKAY;
+}
+
+void LoadDriverCleanup(void) {
+ if (hSCMan != NULL) CloseServiceHandle(hSCMan);
+}
+
+DWORD DriverInstall(LPSTR lpPath, LPSTR lpDriver) {
+ BOOL dwStatus = OKAY;
+ SC_HANDLE hService = NULL;
+
+ // add to service control manager's database
+ if ((hService = CreateService(hSCMan, lpDriver,
+ lpDriver, SERVICE_ALL_ACCESS, SERVICE_KERNEL_DRIVER,
+ SERVICE_DEMAND_START, SERVICE_ERROR_NORMAL, lpPath,
+ NULL, NULL, NULL, NULL, NULL)) == NULL)
+ {
+ dwStatus = GetLastError();
+ } else {
+ CloseServiceHandle(hService);
+ }
+
+ return dwStatus;
+}
+
+DWORD DriverStart(LPSTR lpDriver) {
+ BOOL dwStatus = OKAY;
+ SC_HANDLE hService = NULL;
+
+ // get a handle to the service
+ if ((hService = OpenService(hSCMan, lpDriver,
+ SERVICE_ALL_ACCESS)) != NULL)
+ {
+ // start the driver
+ if (!StartService(hService, 0, NULL))
+ dwStatus = GetLastError();
+ } else {
+ dwStatus = GetLastError();
+ }
+
+ if (hService != NULL) {
+ CloseServiceHandle(hService);
+ }
+ return dwStatus;
+}
+
+DWORD DriverStop(LPSTR lpDriver) {
+ BOOL dwStatus = OKAY;
+ SC_HANDLE hService = NULL;
+ SERVICE_STATUS serviceStatus;
+
+ // get a handle to the service
+ if ((hService = OpenService(hSCMan, lpDriver,
+ SERVICE_ALL_ACCESS)) != NULL)
+ {
+ // stop the driver
+ if (!ControlService(hService, SERVICE_CONTROL_STOP,
+ &serviceStatus))
+ dwStatus = GetLastError();
+ } else {
+ dwStatus = GetLastError();
+ }
+
+ if (hService != NULL) {
+ CloseServiceHandle(hService);
+ }
+ return dwStatus;
+}
+
+DWORD DriverRemove(LPSTR lpDriver) {
+ BOOL dwStatus = OKAY;
+ SC_HANDLE hService = NULL;
+
+ // get a handle to the service
+ if ((hService = OpenService(hSCMan, lpDriver,
+ SERVICE_ALL_ACCESS)) != NULL)
+ {
+ // remove the driver
+ if (!DeleteService(hService))
+ dwStatus = GetLastError();
+ } else {
+ dwStatus = GetLastError();
+ }
+
+ if (hService != NULL) {
+ CloseServiceHandle(hService);
+ }
+ return dwStatus;
+}