diff options
Diffstat (limited to 'nuttx/graphics/nxmu/nxfe.h')
| -rw-r--r-- | nuttx/graphics/nxmu/nxfe.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/nuttx/graphics/nxmu/nxfe.h b/nuttx/graphics/nxmu/nxfe.h index 8b6a21ef4..b9e02616c 100644 --- a/nuttx/graphics/nxmu/nxfe.h +++ b/nuttx/graphics/nxmu/nxfe.h @@ -392,6 +392,7 @@ struct nxsvrmsg_getrectangle_s unsigned int plane; /* The plane number to read */ FAR uint8_t *dest; /* Memory location in which to store the graphics data */ unsigned int deststride; /* Width of the destination memory in bytes */ + sem_t *sem_done; /* Semaphore to report when command is done. */ }; /* Fill a trapezoidal region in the window with a color */ @@ -425,6 +426,7 @@ struct nxsvrmsg_bitmap_s FAR const void *src[CONFIG_NX_NPLANES]; /* The start of the source image. */ struct nxgl_point_s origin; /* Offset into the source image data */ unsigned int stride; /* The width of the full source image in pixels. */ + sem_t *sem_done; /* Semaphore to report when command is done. */ }; /* Set the color of the background */ @@ -587,6 +589,25 @@ EXTERN int nxmu_sendclient(FAR struct nxfe_conn_s *conn, FAR const void *msg, size_t msglen); /**************************************************************************** + * Name: nxmu_sendclientwindow + * + * Description: + * Send a message to the client at NX_CLIMSG_PRIO priority + * + * Input Parameters: + * wnd - A pointer to the back-end window structure + * msg - A pointer to the message to send + * msglen - The length of the message in bytes. + * + * Return: + * OK on success; ERROR on failure with errno set appropriately + * + ****************************************************************************/ + +int nxmu_sendclientwindow(FAR struct nxbe_window_s *wnd, FAR const void *msg, + size_t msglen); + +/**************************************************************************** * Name: nxmu_openwindow * * Description: |