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services: Load kernel drivers with same load order group into a single process. 

Signed-off-by: Sebastian Lackner <sebastian@fds-team.de>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Sebastian Lackner 2016-09-01 07:39:34 +02:00 committed by Alexandre Julliard
parent f628cbbaa1
commit b79891a2ed
1 changed files with 32 additions and 0 deletions
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32
programs/services/services.c
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@ -737,6 +737,31 @@ static DWORD get_winedevice_binary_path(WCHAR **path, BOOL *is_wow64)
return ERROR_SUCCESS;
}
static struct process_entry *get_winedevice_process(struct service_entry *service_entry, WCHAR *path, BOOL is_wow64)
{
struct service_entry *winedevice_entry;
if (!service_entry->config.lpLoadOrderGroup)
return NULL;
LIST_FOR_EACH_ENTRY(winedevice_entry, &service_entry->db->services, struct service_entry, entry)
{
if (winedevice_entry->status.dwCurrentState != SERVICE_START_PENDING &&
winedevice_entry->status.dwCurrentState != SERVICE_RUNNING) continue;
if (!winedevice_entry->process) continue;
if (winedevice_entry->is_wow64 != is_wow64) continue;
if (strcmpW(winedevice_entry->config.lpBinaryPathName, path)) continue;
if (!winedevice_entry->config.lpLoadOrderGroup) continue;
if (strcmpW(winedevice_entry->config.lpLoadOrderGroup, service_entry->config.lpLoadOrderGroup)) continue;
return grab_process(winedevice_entry->process);
}
return NULL;
}
static DWORD add_winedevice_service(const struct service_entry *service, WCHAR *path, BOOL is_wow64,
struct service_entry **entry)
{
@ -829,6 +854,12 @@ static DWORD service_start_process(struct service_entry *service_entry, struct p
return err;
}
if ((process = get_winedevice_process(service_entry, path, is_wow64)))
{
HeapFree(GetProcessHeap(), 0, path);
goto found;
}
err = add_winedevice_service(service_entry, path, is_wow64, &winedevice_entry);
HeapFree(GetProcessHeap(), 0, path);
if (err != ERROR_SUCCESS)
@ -858,6 +889,7 @@ static DWORD service_start_process(struct service_entry *service_entry, struct p
return ERROR_SERVICE_REQUEST_TIMEOUT;
}
found:
service_entry->status.dwCurrentState = SERVICE_START_PENDING;
service_entry->status.dwControlsAccepted = 0;
ResetEvent(service_entry->status_changed_event);