James Hawkins : msi: Implement the StopServices action.
Alexandre Julliard
julliard at winehq.org
Mon Mar 24 07:54:54 CDT 2008
Module: wine
Branch: master
Commit: fb508ff8fa06495c58867ee4a0f5345c52d33191
URL: http://source.winehq.org/git/wine.git/?a=commit;h=fb508ff8fa06495c58867ee4a0f5345c52d33191
Author: James Hawkins <jhawkins at codeweavers.com>
Date: Mon Mar 24 01:31:07 2008 -0500
msi: Implement the StopServices action.
---
dlls/msi/action.c | 131 ++++++++++++++++++++++++++++++++++++++++++++++++++---
1 files changed, 124 insertions(+), 7 deletions(-)
diff --git a/dlls/msi/action.c b/dlls/msi/action.c
index 8e753bf..1be4598 100644
--- a/dlls/msi/action.c
+++ b/dlls/msi/action.c
@@ -4678,6 +4678,130 @@ static UINT ACTION_StartServices( MSIPACKAGE *package )
return rc;
}
+static BOOL stop_service_dependents(SC_HANDLE scm, SC_HANDLE service)
+{
+ DWORD i, needed, count;
+ ENUM_SERVICE_STATUSW *dependencies;
+ SERVICE_STATUS ss;
+ SC_HANDLE depserv;
+
+ if (EnumDependentServicesW(service, SERVICE_ACTIVE, NULL,
+ 0, &needed, &count))
+ return TRUE;
+
+ if (GetLastError() != ERROR_MORE_DATA)
+ return FALSE;
+
+ dependencies = msi_alloc(needed);
+ if (!dependencies)
+ return FALSE;
+
+ if (!EnumDependentServicesW(service, SERVICE_ACTIVE, dependencies,
+ needed, &needed, &count))
+ goto error;
+
+ for (i = 0; i < count; i++)
+ {
+ depserv = OpenServiceW(scm, dependencies[i].lpServiceName,
+ SERVICE_STOP | SERVICE_QUERY_STATUS);
+ if (!depserv)
+ goto error;
+
+ if (!ControlService(depserv, SERVICE_CONTROL_STOP, &ss))
+ goto error;
+ }
+
+ return TRUE;
+
+error:
+ msi_free(dependencies);
+ return FALSE;
+}
+
+static UINT ITERATE_StopService(MSIRECORD *rec, LPVOID param)
+{
+ MSIPACKAGE *package = (MSIPACKAGE *)param;
+ MSICOMPONENT *comp;
+ SERVICE_STATUS status;
+ SERVICE_STATUS_PROCESS ssp;
+ SC_HANDLE scm = NULL, service = NULL;
+ LPWSTR name, args;
+ DWORD event, needed;
+
+ event = MSI_RecordGetInteger(rec, 3);
+ if (!(event & msidbServiceControlEventStop))
+ return ERROR_SUCCESS;
+
+ comp = get_loaded_component(package, MSI_RecordGetString(rec, 6));
+ if (!comp || comp->Action == INSTALLSTATE_UNKNOWN || comp->Action == INSTALLSTATE_ABSENT)
+ return ERROR_SUCCESS;
+
+ deformat_string(package, MSI_RecordGetString(rec, 2), &name);
+ deformat_string(package, MSI_RecordGetString(rec, 4), &args);
+ args = strdupW(MSI_RecordGetString(rec, 4));
+
+ scm = OpenSCManagerW(NULL, NULL, SC_MANAGER_ALL_ACCESS);
+ if (!scm)
+ {
+ WARN("Failed to open the SCM: %d\n", GetLastError());
+ goto done;
+ }
+
+ service = OpenServiceW(scm, name,
+ SERVICE_STOP |
+ SERVICE_QUERY_STATUS |
+ SERVICE_ENUMERATE_DEPENDENTS);
+ if (!service)
+ {
+ WARN("Failed to open service (%s): %d\n",
+ debugstr_w(name), GetLastError());
+ goto done;
+ }
+
+ if (!QueryServiceStatusEx(service, SC_STATUS_PROCESS_INFO, (LPBYTE)&ssp,
+ sizeof(SERVICE_STATUS_PROCESS), &needed))
+ {
+ WARN("Failed to query service status (%s): %d\n",
+ debugstr_w(name), GetLastError());
+ goto done;
+ }
+
+ if (ssp.dwCurrentState == SERVICE_STOPPED)
+ goto done;
+
+ stop_service_dependents(scm, service);
+
+ if (!ControlService(service, SERVICE_STOP, &status))
+ WARN("Failed to stop service (%s): %d\n", debugstr_w(name), GetLastError());
+
+done:
+ CloseServiceHandle(service);
+ CloseServiceHandle(scm);
+ msi_free(name);
+ msi_free(args);
+
+ return ERROR_SUCCESS;
+}
+
+static UINT ACTION_StopServices( MSIPACKAGE *package )
+{
+ UINT rc;
+ MSIQUERY *view;
+
+ static const WCHAR query[] = {
+ 'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
+ 'S','e','r','v','i','c','e','C','o','n','t','r','o','l',0 };
+
+ rc = MSI_DatabaseOpenViewW(package->db, query, &view);
+ if (rc != ERROR_SUCCESS)
+ return ERROR_SUCCESS;
+
+ rc = MSI_IterateRecords(view, NULL, ITERATE_StopService, package);
+ msiobj_release(&view->hdr);
+
+ return rc;
+}
+
static MSIFILE *msi_find_file( MSIPACKAGE *package, LPCWSTR filename )
{
MSIFILE *file;
@@ -5510,13 +5634,6 @@ static UINT ACTION_SelfUnregModules( MSIPACKAGE *package )
return msi_unimplemented_action_stub( package, "SelfUnregModules", table );
}
-static UINT ACTION_StopServices( MSIPACKAGE *package )
-{
- static const WCHAR table[] = {
- 'S','e','r','v','i','c','e','C','o','n','t','r','o','l',0 };
- return msi_unimplemented_action_stub( package, "StopServices", table );
-}
-
static UINT ACTION_DeleteServices( MSIPACKAGE *package )
{
static const WCHAR table[] = {
More information about the wine-cvs
mailing list