diff options
Diffstat (limited to 'apps/examples/nxconsole/nxcon_internal.h')
| -rw-r--r-- | apps/examples/nxconsole/nxcon_internal.h | 239 |
1 files changed, 239 insertions, 0 deletions
diff --git a/apps/examples/nxconsole/nxcon_internal.h b/apps/examples/nxconsole/nxcon_internal.h new file mode 100644 index 000000000..a4bcd851b --- /dev/null +++ b/apps/examples/nxconsole/nxcon_internal.h @@ -0,0 +1,239 @@ +/**************************************************************************** + * examples/nxconsole/nxcon_internal.h + * + * Copyright (C) 2012 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +#ifndef __EXAMPLES_NXCONSOLE_NXCON_INTERNAL_H +#define __EXAMPLES_NXCONSOLE_NXCON_INTERNAL_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <stdint.h> +#include <stdbool.h> +#include <semaphore.h> + +#include <nuttx/nx/nx.h> +#include <nuttx/nx/nxglib.h> +#include <nuttx/nx/nxtk.h> +#include <nuttx/nx/nxconsole.h> + +/**************************************************************************** + * Definitions + ****************************************************************************/ + +/* Configuration ************************************************************/ + +#ifndef CONFIG_NX +# error "NX is not enabled (CONFIG_NX)" +#endif + +/* If not specified, assume that the hardware supports one video plane */ + +#if CONFIG_NX_NPLANES != 1 +# error "Only CONFIG_NX_NPLANES==1 supported" +#endif + +#ifndef CONFIG_EXAMPLES_NXCON_VPLANE +# define CONFIG_EXAMPLES_NXCON_VPLANE 0 +#endif + +#ifndef CONFIG_EXAMPLES_NXCON_BPP +# define CONFIG_EXAMPLES_NXCON_BPP 32 +#endif + +/* Background color */ + +#ifndef CONFIG_EXAMPLES_NXCON_BGCOLOR +# if CONFIG_EXAMPLES_NXCON_BPP == 24 || CONFIG_EXAMPLES_NXCON_BPP == 32 +# define CONFIG_EXAMPLES_NXCON_BGCOLOR 0x007b68ee +# elif CONFIG_EXAMPLES_NXCON_BPP == 16 +# define CONFIG_EXAMPLES_NXCON_BGCOLOR 0x7b5d +# else +# define CONFIG_EXAMPLES_NXCON_BGCOLOR ' ' +# endif +#endif + +/* Window color */ + +#ifndef CONFIG_EXAMPLES_NXCON_WCOLOR +# if CONFIG_EXAMPLES_NXCON_BPP == 24 || CONFIG_EXAMPLES_NXCON_BPP == 32 +# define CONFIG_EXAMPLES_NXCON_WCOLOR 0x007b68ee +# elif CONFIG_EXAMPLES_NXCON_BPP == 16 +# define CONFIG_EXAMPLES_NXCON_WCOLOR 0x7b5d +# else +# define CONFIG_EXAMPLES_NXCON_WCOLOR ' ' +# endif +#endif + +/* Font ID */ + +#ifndef CONFIG_EXAMPLES_NXCON_FONTID +# define CONFIG_EXAMPLES_NXCON_FONTID NXFONT_DEFAULT +#endif + +/* Font color */ + +#ifndef CONFIG_EXAMPLES_NXCON_FONTCOLOR +# if CONFIG_EXAMPLES_NXCON_BPP == 24 || CONFIG_EXAMPLES_NXCON_BPP == 32 +# define CONFIG_EXAMPLES_NXCON_FONTCOLOR 0x00000000 +# elif CONFIG_EXAMPLES_NXCON_BPP == 16 +# define CONFIG_EXAMPLES_NXCON_FONTCOLOR 0x0000 +# else +# define CONFIG_EXAMPLES_NXCON_FONTCOLOR 'F' +# endif +#endif + +/* Height of the toolbar */ + +#ifndef CONFIG_EXAMPLES_NXCON_TOOLBAR_HEIGHT +# define CONFIG_EXAMPLES_NXCON_TOOLBAR_HEIGHT 16 +#endif + +/* Multi-user NX support */ + +#ifdef CONFIG_NX_MULTIUSER +# ifdef CONFIG_DISABLE_MQUEUE +# error "The multi-threaded example requires MQ support (CONFIG_DISABLE_MQUEUE=n)" +# endif +# ifdef CONFIG_DISABLE_SIGNALS +# error "This example requires signal support (CONFIG_DISABLE_SIGNALS=n)" +# endif +# ifdef CONFIG_DISABLE_PTHREAD +# error "This example requires pthread support (CONFIG_DISABLE_PTHREAD=n)" +# endif +# ifndef CONFIG_NX_BLOCKING +# error "This example depends on CONFIG_NX_BLOCKING" +# endif +# ifndef CONFIG_EXAMPLES_NXCON_STACKSIZE +# define CONFIG_EXAMPLES_NXCON_STACKSIZE 2048 +# endif +# ifndef CONFIG_EXAMPLES_NXCON_LISTENERPRIO +# define CONFIG_EXAMPLES_NXCON_LISTENERPRIO 100 +# endif +# ifndef CONFIG_EXAMPLES_NXCON_CLIENTPRIO +# define CONFIG_EXAMPLES_NXCON_CLIENTPRIO 100 +# endif +# ifndef CONFIG_EXAMPLES_NXCON_SERVERPRIO +# define CONFIG_EXAMPLES_NXCON_SERVERPRIO 120 +# endif +# ifndef CONFIG_EXAMPLES_NXCON_NOTIFYSIGNO +# define CONFIG_EXAMPLES_NXCON_NOTIFYSIGNO 4 +# endif +#endif + +/* NX Console Device */ + +#ifndef CONFIG_EXAMPLES_NXCON_MINOR +# define CONFIG_EXAMPLES_NXCON_MINOR 0 +#endif + +#ifndef CONFIG_EXAMPLES_NXCON_DEVNAME +# define CONFIG_EXAMPLES_NXCON_DEVNAME "/dev/nxcon0" +#endif + +/* Debug ********************************************************************/ + +#ifdef CONFIG_CPP_HAVE_VARARGS +# ifdef CONFIG_DEBUG +# define message(...) lib_lowprintf(__VA_ARGS__) +# define msgflush() +# else +# define message(...) printf(__VA_ARGS__) +# define msgflush() fflush(stdout) +# endif +#else +# ifdef CONFIG_DEBUG +# define message lib_lowprintf +# define msgflush() +# else +# define message printf +# define msgflush() fflush(stdout) +# endif +#endif + +/**************************************************************************** + * Public Types + ****************************************************************************/ + +/* All example global variables are retained in a structure to minimize + * the chance of name collisions. + */ + +struct nxcon_state_s +{ + volatile bool haveres; /* True: Have screen resolution */ +#ifdef CONFIG_NX_MULTIUSER + bool connected; /* True: Connected to server */ +#endif + sem_t eventsem; /* Control waiting for display events */ + NXHANDLE hnx; /* The connection handler */ + NXTKWINDOW hwnd; /* The window */ + NXCONSOLE hdrvr; /* The console driver */ + FAR struct nxcon_window_s wndo; /* Describes the window */ + nxgl_coord_t xres; /* Screen X resolution */ + nxgl_coord_t yres; /* Screen Y resolution */ + struct nxgl_size_s wsize; /* Window size */ + struct nxgl_point_s wpos; /* Window position */ +}; + +/**************************************************************************** + * Public Variables + ****************************************************************************/ +/* All example global variables are retained in a structure to minimize + * the chance of name collisions. + */ + +extern struct nxcon_state_s g_nxcon_vars; + +/* NX callback vtables */ + +extern const struct nx_callback_s g_nxconcb; +extern const struct nx_callback_s g_nxtoolcb; + +/**************************************************************************** + * Public Function Prototypes + ****************************************************************************/ + +#ifdef CONFIG_EXAMPLES_NXCON_EXTERNINIT +extern FAR NX_DRIVERTYPE *up_nxdrvinit(unsigned int devno); +#endif +#if defined(CONFIG_NX) && defined(CONFIG_NX_MULTIUSER) +extern int nxcon_server(int argc, char *argv[]); +extern FAR void *nxcon_listener(FAR void *arg); +#endif + +#endif /* __EXAMPLES_NXCONSOLE_NXCON_INTERNAL_H */ |