From: Twaik Yont <9674930+twaik@users.noreply.github.com> Add an optional reply_fd parameter to all android ioctl handlers and propagate it through android_dispatch_ioctl and android_ioctl, including all ioctl call sites. This prepares the ioctl path for passing file descriptors alongside regular responses. The new parameter is not used yet and all callers pass NULL, so there is no change in behavior. This change is intentionally kept separate since it is mechanically large but conceptually simple, making subsequent functional changes easier to review. This is a preparatory change with no functional impact. Signed-off-by: Twaik Yont <9674930+twaik@users.noreply.github.com> --- dlls/wineandroid.drv/device.c | 55 ++++++++++++++++++----------------- 1 file changed, 28 insertions(+), 27 deletions(-) diff --git a/dlls/wineandroid.drv/device.c b/dlls/wineandroid.drv/device.c index d78913af830..5aa8c1055ac 100644 --- a/dlls/wineandroid.drv/device.c +++ b/dlls/wineandroid.drv/device.c @@ -566,7 +566,7 @@ static void create_desktop_view( JNIEnv* env ) unwrap_java_call(); } -static NTSTATUS createWindow_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD out_size, ULONG_PTR *ret_size ) +static NTSTATUS createWindow_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD out_size, ULONG_PTR *ret_size, int *reply_fd ) { static jmethodID method; jobject object; @@ -588,7 +588,7 @@ static NTSTATUS createWindow_ioctl( JNIEnv* env, void *data, DWORD in_size, DWOR return STATUS_SUCCESS; } -static NTSTATUS destroyWindow_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD out_size, ULONG_PTR *ret_size ) +static NTSTATUS destroyWindow_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD out_size, ULONG_PTR *ret_size, int *reply_fd ) { static jmethodID method; jobject object; @@ -610,7 +610,7 @@ static NTSTATUS destroyWindow_ioctl( JNIEnv* env, void *data, DWORD in_size, DWO return STATUS_SUCCESS; } -static NTSTATUS windowPosChanged_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD out_size, ULONG_PTR *ret_size ) +static NTSTATUS windowPosChanged_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD out_size, ULONG_PTR *ret_size, int *reply_fd ) { static jmethodID method; jobject object; @@ -634,7 +634,7 @@ static NTSTATUS windowPosChanged_ioctl( JNIEnv* env, void *data, DWORD in_size, return STATUS_SUCCESS; } -static NTSTATUS dequeueBuffer_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD out_size, ULONG_PTR *ret_size ) +static NTSTATUS dequeueBuffer_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD out_size, ULONG_PTR *ret_size, int *reply_fd ) { struct ANativeWindow *parent; struct ioctl_android_dequeueBuffer *res = data; @@ -733,7 +733,7 @@ static NTSTATUS dequeueBuffer_ioctl( JNIEnv* env, void *data, DWORD in_size, DWO return STATUS_SUCCESS; } -static NTSTATUS cancelBuffer_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD out_size, ULONG_PTR *ret_size ) +static NTSTATUS cancelBuffer_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD out_size, ULONG_PTR *ret_size, int *reply_fd ) { struct ioctl_android_cancelBuffer *res = data; struct ANativeWindow *parent; @@ -756,7 +756,7 @@ static NTSTATUS cancelBuffer_ioctl( JNIEnv* env, void *data, DWORD in_size, DWOR return android_error_to_status( ret ); } -static NTSTATUS queueBuffer_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD out_size, ULONG_PTR *ret_size ) +static NTSTATUS queueBuffer_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD out_size, ULONG_PTR *ret_size, int *reply_fd ) { struct ioctl_android_queueBuffer *res = data; struct ANativeWindow *parent; @@ -779,7 +779,7 @@ static NTSTATUS queueBuffer_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD return android_error_to_status( ret ); } -static NTSTATUS query_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD out_size, ULONG_PTR *ret_size ) +static NTSTATUS query_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD out_size, ULONG_PTR *ret_size, int *reply_fd ) { struct ioctl_android_query *res = data; struct ANativeWindow *parent; @@ -799,7 +799,7 @@ static NTSTATUS query_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD out_s return android_error_to_status( ret ); } -static NTSTATUS perform_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD out_size, ULONG_PTR *ret_size ) +static NTSTATUS perform_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD out_size, ULONG_PTR *ret_size, int *reply_fd ) { struct ioctl_android_perform *res = data; struct ANativeWindow *parent; @@ -886,7 +886,7 @@ static NTSTATUS perform_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD out return android_error_to_status( ret ); } -static NTSTATUS setSwapInterval_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD out_size, ULONG_PTR *ret_size ) +static NTSTATUS setSwapInterval_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD out_size, ULONG_PTR *ret_size, int *reply_fd ) { struct ioctl_android_set_swap_interval *res = data; struct ANativeWindow *parent; @@ -905,7 +905,7 @@ static NTSTATUS setSwapInterval_ioctl( JNIEnv* env, void *data, DWORD in_size, D return android_error_to_status( ret ); } -static NTSTATUS setWindowParent_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD out_size, ULONG_PTR *ret_size ) +static NTSTATUS setWindowParent_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD out_size, ULONG_PTR *ret_size, int *reply_fd ) { static jmethodID method; jobject object; @@ -926,7 +926,7 @@ static NTSTATUS setWindowParent_ioctl( JNIEnv* env, void *data, DWORD in_size, D return STATUS_SUCCESS; } -static NTSTATUS setCapture_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD out_size, ULONG_PTR *ret_size ) +static NTSTATUS setCapture_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD out_size, ULONG_PTR *ret_size, int *reply_fd ) { struct ioctl_android_set_capture *res = data; @@ -940,7 +940,7 @@ static NTSTATUS setCapture_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD return STATUS_SUCCESS; } -static NTSTATUS setCursor_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD out_size, ULONG_PTR *ret_size ) +static NTSTATUS setCursor_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD out_size, ULONG_PTR *ret_size, int *reply_fd ) { static jmethodID method; jobject object; @@ -978,7 +978,7 @@ static NTSTATUS setCursor_ioctl( JNIEnv* env, void *data, DWORD in_size, DWORD o return STATUS_SUCCESS; } -typedef NTSTATUS (*ioctl_func)( JNIEnv* env, void *in, DWORD in_size, DWORD out_size, ULONG_PTR *ret_size ); +typedef NTSTATUS (*ioctl_func)( JNIEnv* env, void *in, DWORD in_size, DWORD out_size, ULONG_PTR *ret_size, int *reply_fd ); static const ioctl_func ioctl_funcs[] = { createWindow_ioctl, /* IOCTL_CREATE_WINDOW */ @@ -1009,11 +1009,12 @@ NTSTATUS android_dispatch_ioctl( void *arg ) if (in_size >= sizeof(*header)) { + int reply_fd = -1; irp->IoStatus.Information = 0; pthread_mutex_lock(&dispatch_ioctl_lock); irp->IoStatus.Status = func( jni_env, irp->AssociatedIrp.SystemBuffer, in_size, irpsp->Parameters.DeviceIoControl.OutputBufferLength, - &irp->IoStatus.Information ); + &irp->IoStatus.Information, &reply_fd ); pthread_mutex_unlock(&dispatch_ioctl_lock); } else irp->IoStatus.Status = STATUS_INVALID_PARAMETER; @@ -1059,7 +1060,7 @@ void start_android_device(void) /* Client-side ioctl support */ -static int android_ioctl( enum android_ioctl code, void *in, DWORD in_size, void *out, DWORD *out_size ) +static int android_ioctl( enum android_ioctl code, void *in, DWORD in_size, void *out, DWORD *out_size, int *reply_fd ) { static const WCHAR deviceW[] = { '\\','D','e','v','i','c','e','\\','W','i','n','e','A','n','d','r','o','i','d', 0 }; static HANDLE device; @@ -1119,7 +1120,7 @@ static int dequeueBuffer( struct ANativeWindow *window, struct ANativeWindowBuff res.buffer_id = -1; res.generation = 0; - ret = android_ioctl( IOCTL_DEQUEUE_BUFFER, &res, size, &res, &size ); + ret = android_ioctl( IOCTL_DEQUEUE_BUFFER, &res, size, &res, &size, NULL ); if (ret) return ret; if (size < sizeof(res)) return -EINVAL; @@ -1175,7 +1176,7 @@ static int cancelBuffer( struct ANativeWindow *window, struct ANativeWindowBuffe cancel.hdr.hwnd = HandleToLong( win->hwnd ); cancel.hdr.opengl = win->opengl; wait_fence_and_close( fence ); - return android_ioctl( IOCTL_CANCEL_BUFFER, &cancel, sizeof(cancel), NULL, NULL ); + return android_ioctl( IOCTL_CANCEL_BUFFER, &cancel, sizeof(cancel), NULL, NULL, NULL ); } static int queueBuffer( struct ANativeWindow *window, struct ANativeWindowBuffer *buffer, int fence ) @@ -1194,7 +1195,7 @@ static int queueBuffer( struct ANativeWindow *window, struct ANativeWindowBuffer queue.hdr.hwnd = HandleToLong( win->hwnd ); queue.hdr.opengl = win->opengl; wait_fence_and_close( fence ); - return android_ioctl( IOCTL_QUEUE_BUFFER, &queue, sizeof(queue), NULL, NULL ); + return android_ioctl( IOCTL_QUEUE_BUFFER, &queue, sizeof(queue), NULL, NULL, NULL ); } static int dequeueBuffer_DEPRECATED( struct ANativeWindow *window, struct ANativeWindowBuffer **buffer ) @@ -1229,7 +1230,7 @@ static int setSwapInterval( struct ANativeWindow *window, int interval ) swap.hdr.hwnd = HandleToLong( win->hwnd ); swap.hdr.opengl = win->opengl; swap.interval = interval; - return android_ioctl( IOCTL_SET_SWAP_INT, &swap, sizeof(swap), NULL, NULL ); + return android_ioctl( IOCTL_SET_SWAP_INT, &swap, sizeof(swap), NULL, NULL, NULL ); } static int query( const ANativeWindow *window, int what, int *value ) @@ -1242,7 +1243,7 @@ static int query( const ANativeWindow *window, int what, int *value ) query.hdr.hwnd = HandleToLong( win->hwnd ); query.hdr.opengl = win->opengl; query.what = what; - ret = android_ioctl( IOCTL_QUERY, &query, sizeof(query), &query, &size ); + ret = android_ioctl( IOCTL_QUERY, &query, sizeof(query), &query, &size, NULL ); TRACE( "hwnd %p what %d got %d -> %p\n", win->hwnd, what, query.value, value ); if (!ret) *value = query.value; return ret; @@ -1384,7 +1385,7 @@ static int perform( ANativeWindow *window, int operation, ... ) break; } va_end( args ); - return android_ioctl( IOCTL_PERFORM, &perf, sizeof(perf), NULL, NULL ); + return android_ioctl( IOCTL_PERFORM, &perf, sizeof(perf), NULL, NULL, NULL ); } struct ANativeWindow *create_ioctl_window( HWND hwnd, BOOL opengl ) @@ -1417,7 +1418,7 @@ struct ANativeWindow *create_ioctl_window( HWND hwnd, BOOL opengl ) req.hdr.opengl = win->opengl; req.parent = get_ioctl_win_parent( NtUserGetAncestor( hwnd, GA_PARENT )); req.is_desktop = hwnd == desktop_window; - android_ioctl( IOCTL_CREATE_WINDOW, &req, sizeof(req), NULL, NULL ); + android_ioctl( IOCTL_CREATE_WINDOW, &req, sizeof(req), NULL, NULL, NULL ); return &win->win; } @@ -1450,7 +1451,7 @@ void destroy_ioctl_window( HWND hwnd, BOOL opengl ) req.hdr.hwnd = HandleToLong( hwnd ); req.hdr.opengl = opengl; - android_ioctl( IOCTL_DESTROY_WINDOW, &req, sizeof(req), NULL, NULL ); + android_ioctl( IOCTL_DESTROY_WINDOW, &req, sizeof(req), NULL, NULL, NULL ); } int ioctl_window_pos_changed( HWND hwnd, const struct window_rects *rects, @@ -1467,7 +1468,7 @@ int ioctl_window_pos_changed( HWND hwnd, const struct window_rects *rects, req.flags = flags; req.after = HandleToLong( after ); req.owner = HandleToLong( owner ); - return android_ioctl( IOCTL_WINDOW_POS_CHANGED, &req, sizeof(req), NULL, NULL ); + return android_ioctl( IOCTL_WINDOW_POS_CHANGED, &req, sizeof(req), NULL, NULL, NULL ); } int ioctl_set_window_parent( HWND hwnd, HWND parent ) @@ -1477,7 +1478,7 @@ int ioctl_set_window_parent( HWND hwnd, HWND parent ) req.hdr.hwnd = HandleToLong( hwnd ); req.hdr.opengl = FALSE; req.parent = get_ioctl_win_parent( parent ); - return android_ioctl( IOCTL_SET_WINDOW_PARENT, &req, sizeof(req), NULL, NULL ); + return android_ioctl( IOCTL_SET_WINDOW_PARENT, &req, sizeof(req), NULL, NULL, NULL ); } int ioctl_set_capture( HWND hwnd ) @@ -1486,7 +1487,7 @@ int ioctl_set_capture( HWND hwnd ) req.hdr.hwnd = HandleToLong( hwnd ); req.hdr.opengl = FALSE; - return android_ioctl( IOCTL_SET_CAPTURE, &req, sizeof(req), NULL, NULL ); + return android_ioctl( IOCTL_SET_CAPTURE, &req, sizeof(req), NULL, NULL, NULL ); } int ioctl_set_cursor( int id, int width, int height, @@ -1505,7 +1506,7 @@ int ioctl_set_cursor( int id, int width, int height, req->hotspotx = hotspotx; req->hotspoty = hotspoty; memcpy( req->bits, bits, width * height * sizeof(req->bits[0]) ); - ret = android_ioctl( IOCTL_SET_CURSOR, req, size, NULL, NULL ); + ret = android_ioctl( IOCTL_SET_CURSOR, req, size, NULL, NULL, NULL ); free( req ); return ret; } -- GitLab https://gitlab.winehq.org/wine/wine/-/merge_requests/10569