From 334d89a253e12aacb729e8eecf1692cb4bef9d3e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?R=C3=A9mi=20Bernon?= Date: Fri, 17 Sep 2021 08:50:35 +0200 Subject: [PATCH] winebus.sys: Use wide character strings literals. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Rémi Bernon Signed-off-by: Alexandre Julliard --- dlls/winebus.sys/main.c | 61 ++++++++++++++--------------------------- 1 file changed, 21 insertions(+), 40 deletions(-) diff --git a/dlls/winebus.sys/main.c b/dlls/winebus.sys/main.c index 6ba3e7c73ce..d3f40806e73 100644 --- a/dlls/winebus.sys/main.c +++ b/dlls/winebus.sys/main.c @@ -196,30 +196,28 @@ static DWORD get_device_index(struct device_desc *desc) static WCHAR *get_instance_id(DEVICE_OBJECT *device) { - static const WCHAR formatW[] = {'%','i','&','%','s','&','%','x','&','%','i',0}; struct device_extension *ext = (struct device_extension *)device->DeviceExtension; DWORD len = wcslen(ext->serialnumber) + 33; WCHAR *dst; if ((dst = ExAllocatePool(PagedPool, len * sizeof(WCHAR)))) - swprintf(dst, len, formatW, ext->desc.version, ext->serialnumber, ext->desc.uid, ext->index); + swprintf(dst, len, L"%i&%s&%x&%i", ext->desc.version, ext->serialnumber, ext->desc.uid, ext->index); return dst; } static WCHAR *get_device_id(DEVICE_OBJECT *device) { - static const WCHAR input_formatW[] = {'&','M','I','_','%','0','2','u',0}; - static const WCHAR formatW[] = {'%','s','\\','v','i','d','_','%','0','4','x', - '&','p','i','d','_','%','0','4','x',0}; + static const WCHAR input_format[] = L"&MI_%02u"; + static const WCHAR format[] = L"%s\\vid_%04x&pid_%04x"; struct device_extension *ext = (struct device_extension *)device->DeviceExtension; DWORD pos = 0, len = wcslen(ext->desc.busid) + 34; WCHAR *dst; if ((dst = ExAllocatePool(PagedPool, len * sizeof(WCHAR)))) { - pos += swprintf(dst + pos, len - pos, formatW, ext->desc.busid, ext->desc.vid, ext->desc.pid); - if (ext->desc.input != -1) pos += swprintf(dst + pos, len - pos, input_formatW, ext->desc.input); + pos += swprintf(dst + pos, len - pos, format, ext->desc.busid, ext->desc.vid, ext->desc.pid); + if (ext->desc.input != -1) pos += swprintf(dst + pos, len - pos, input_format, ext->desc.input); } return dst; @@ -241,14 +239,8 @@ static WCHAR *get_hardware_ids(DEVICE_OBJECT *device) static WCHAR *get_compatible_ids(DEVICE_OBJECT *device) { - static const WCHAR xinput_compat[] = - { - 'W','I','N','E','B','U','S','\\','W','I','N','E','_','C','O','M','P','_','X','I','N','P','U','T',0 - }; - static const WCHAR hid_compat[] = - { - 'W','I','N','E','B','U','S','\\','W','I','N','E','_','C','O','M','P','_','H','I','D',0 - }; + static const WCHAR xinput_compat[] = L"WINEBUS\\WINE_COMP_XINPUT"; + static const WCHAR hid_compat[] = L"WINEBUS\\WINE_COMP_HID"; struct device_extension *ext = (struct device_extension *)device->DeviceExtension; DWORD size = sizeof(hid_compat); WCHAR *dst; @@ -281,7 +273,6 @@ static void remove_pending_irps(DEVICE_OBJECT *device) static DEVICE_OBJECT *bus_create_hid_device(struct device_desc *desc, struct unix_device *unix_device) { - static const WCHAR device_name_fmtW[] = {'\\','D','e','v','i','c','e','\\','%','s','#','%','p',0}; struct device_extension *ext; DEVICE_OBJECT *device; UNICODE_STRING nameW; @@ -290,7 +281,7 @@ static DEVICE_OBJECT *bus_create_hid_device(struct device_desc *desc, struct uni TRACE("desc %s, unix_device %p\n", debugstr_device_desc(desc), unix_device); - swprintf(dev_name, ARRAY_SIZE(dev_name), device_name_fmtW, desc->busid, unix_device); + swprintf(dev_name, ARRAY_SIZE(dev_name), L"\\Device\\%s#%p", desc->busid, unix_device); RtlInitUnicodeString(&nameW, dev_name); status = IoCreateDevice(driver_obj, sizeof(struct device_extension), &nameW, 0, 0, FALSE, &device); if (status) @@ -381,13 +372,16 @@ static NTSTATUS build_device_relations(DEVICE_RELATIONS **devices) return STATUS_SUCCESS; } -static DWORD check_bus_option(const UNICODE_STRING *option, DWORD default_value) +static DWORD check_bus_option(const WCHAR *option, DWORD default_value) { char buffer[FIELD_OFFSET(KEY_VALUE_PARTIAL_INFORMATION, Data[sizeof(DWORD)])]; KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)buffer; + UNICODE_STRING str; DWORD size; - if (NtQueryValueKey(driver_key, option, KeyValuePartialInformation, info, sizeof(buffer), &size) == STATUS_SUCCESS) + RtlInitUnicodeString(&str, option); + + if (NtQueryValueKey(driver_key, &str, KeyValuePartialInformation, info, sizeof(buffer), &size) == STATUS_SUCCESS) { if (info->Type == REG_DWORD) return *(DWORD *)info->Data; } @@ -645,8 +639,6 @@ static void sdl_bus_free_mappings(struct sdl_bus_options *options) static void sdl_bus_load_mappings(struct sdl_bus_options *options) { - static const WCHAR szPath[] = {'m','a','p',0}; - ULONG idx = 0, len, count = 0, capacity, info_size, info_max_size; KEY_VALUE_FULL_INFORMATION *info; OBJECT_ATTRIBUTES attr = {0}; @@ -658,7 +650,7 @@ static void sdl_bus_load_mappings(struct sdl_bus_options *options) options->mappings_count = 0; options->mappings = NULL; - RtlInitUnicodeString(&path, szPath); + RtlInitUnicodeString(&path, L"map"); InitializeObjectAttributes(&attr, &path, OBJ_CASE_INSENSITIVE | OBJ_KERNEL_HANDLE, driver_key, NULL); status = NtOpenKey(&key, KEY_ALL_ACCESS, &attr); if (status) return; @@ -715,20 +707,17 @@ done: static NTSTATUS sdl_driver_init(void) { - static const WCHAR bus_name[] = {'S','D','L',0}; - static const WCHAR controller_modeW[] = {'M','a','p',' ','C','o','n','t','r','o','l','l','e','r','s',0}; - static const UNICODE_STRING controller_mode = {sizeof(controller_modeW) - sizeof(WCHAR), sizeof(controller_modeW), (WCHAR*)controller_modeW}; struct sdl_bus_options bus_options; struct bus_main_params bus = { - .name = bus_name, + .name = L"SDL", .init_args = &bus_options, .init_code = sdl_init, .wait_code = sdl_wait, }; NTSTATUS status; - bus_options.map_controllers = check_bus_option(&controller_mode, 1); + bus_options.map_controllers = check_bus_option(L"Map Controllers", 1); if (!bus_options.map_controllers) TRACE("SDL controller to XInput HID gamepad mapping disabled\n"); sdl_bus_load_mappings(&bus_options); @@ -739,23 +728,18 @@ static NTSTATUS sdl_driver_init(void) static NTSTATUS udev_driver_init(void) { - static const WCHAR bus_name[] = {'U','D','E','V',0}; - static const WCHAR hidraw_disabledW[] = {'D','i','s','a','b','l','e','H','i','d','r','a','w',0}; - static const UNICODE_STRING hidraw_disabled = {sizeof(hidraw_disabledW) - sizeof(WCHAR), sizeof(hidraw_disabledW), (WCHAR*)hidraw_disabledW}; - static const WCHAR input_disabledW[] = {'D','i','s','a','b','l','e','I','n','p','u','t',0}; - static const UNICODE_STRING input_disabled = {sizeof(input_disabledW) - sizeof(WCHAR), sizeof(input_disabledW), (WCHAR*)input_disabledW}; struct udev_bus_options bus_options; struct bus_main_params bus = { - .name = bus_name, + .name = L"UDEV", .init_args = &bus_options, .init_code = udev_init, .wait_code = udev_wait, }; - bus_options.disable_hidraw = check_bus_option(&hidraw_disabled, 0); + bus_options.disable_hidraw = check_bus_option(L"DisableHidraw", 0); if (bus_options.disable_hidraw) TRACE("UDEV hidraw devices disabled in registry\n"); - bus_options.disable_input = check_bus_option(&input_disabled, 0); + bus_options.disable_input = check_bus_option(L"DisableInput", 0); if (bus_options.disable_input) TRACE("UDEV input devices disabled in registry\n"); return bus_main_thread_start(&bus); @@ -763,11 +747,10 @@ static NTSTATUS udev_driver_init(void) static NTSTATUS iohid_driver_init(void) { - static const WCHAR bus_name[] = {'I','O','H','I','D'}; struct iohid_bus_options bus_options; struct bus_main_params bus = { - .name = bus_name, + .name = L"IOHID", .init_args = &bus_options, .init_code = iohid_init, .wait_code = iohid_wait, @@ -778,8 +761,6 @@ static NTSTATUS iohid_driver_init(void) static NTSTATUS fdo_pnp_dispatch(DEVICE_OBJECT *device, IRP *irp) { - static const WCHAR SDL_enabledW[] = {'E','n','a','b','l','e',' ','S','D','L',0}; - static const UNICODE_STRING SDL_enabled = {sizeof(SDL_enabledW) - sizeof(WCHAR), sizeof(SDL_enabledW), (WCHAR*)SDL_enabledW}; IO_STACK_LOCATION *irpsp = IoGetCurrentIrpStackLocation(irp); NTSTATUS ret; @@ -792,7 +773,7 @@ static NTSTATUS fdo_pnp_dispatch(DEVICE_OBJECT *device, IRP *irp) mouse_device_create(); keyboard_device_create(); - if (!check_bus_option(&SDL_enabled, 1) || sdl_driver_init()) + if (!check_bus_option(L"Enable SDL", 1) || sdl_driver_init()) { udev_driver_init(); iohid_driver_init();