/**************************************************************************** * examples/nxconsole/nxcon_internal.h * * Copyright (C) 2012 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * 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 #include #include #include #include #include #include #include #include /**************************************************************************** * Definitions ****************************************************************************/ /* Configuration ************************************************************/ /* Need NX graphics support */ #ifndef CONFIG_NX # error "NX is not enabled (CONFIG_NX=y)" #endif /* Can't do the NxConsole example if the NxConsole driver is not built */ #ifndef CONFIG_NXCONSOLE # error "NxConsole is not enabled (CONFIG_NXCONSOLE=y)" #endif /* NxConsole requires NX Multi-user mode */ #ifndef CONFIG_NX_MULTIUSER # error "Multi-user NX support is required (CONFIG_NX_MULTIUSER=y)" #endif /* If there is no NSH console, then why are we running this example? */ #ifndef CONFIG_NSH_CONSOLE # warning "Expected CONFIG_NSH_CONSOLE=y" #endif /* The NSH telnet console requires networking support (and TCP/IP) */ #ifndef CONFIG_NET # undef CONFIG_NSH_TELNET #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 /* Pixel depth. If none provided, pick the smallest enabled pixel depth */ #ifndef CONFIG_EXAMPLES_NXCON_BPP # if !defined(CONFIG_NX_DISABLE_1BPP) # define CONFIG_EXAMPLES_NXCON_BPP 1 # elif !defined(CONFIG_NX_DISABLE_2BPP) # define CONFIG_EXAMPLES_NXCON_BPP 2 # elif !defined(CONFIG_NX_DISABLE_4BPP) # define CONFIG_EXAMPLES_NXCON_BPP 4 # elif !defined(CONFIG_NX_DISABLE_8BPP) # define CONFIG_EXAMPLES_NXCON_BPP 8 # elif !defined(CONFIG_NX_DISABLE_16BPP) # define CONFIG_EXAMPLES_NXCON_BPP 16 //#elif !defined(CONFIG_NX_DISABLE_24BPP) //# define CONFIG_NXCONSOLE_BPP 24 # elif !defined(CONFIG_NX_DISABLE_32BPP) # define CONFIG_EXAMPLES_NXCON_BPP 32 # else # error "No pixel depth provided" # endif #endif /* Background color (default is darker royal blue) */ #ifndef CONFIG_EXAMPLES_NXCON_BGCOLOR # if CONFIG_EXAMPLES_NXCON_BPP == 24 || CONFIG_EXAMPLES_NXCON_BPP == 32 # define CONFIG_EXAMPLES_NXCON_BGCOLOR RGBTO24(39, 64, 139) # elif CONFIG_EXAMPLES_NXCON_BPP == 16 # define CONFIG_EXAMPLES_NXCON_BGCOLOR RGBTO16(39, 64, 139) # else # define CONFIG_EXAMPLES_NXCON_BGCOLOR RGBTO8(39, 64, 139) # endif #endif /* Window color (lighter steel blue) */ #ifndef CONFIG_EXAMPLES_NXCON_WCOLOR # if CONFIG_EXAMPLES_NXCON_BPP == 24 || CONFIG_EXAMPLES_NXCON_BPP == 32 # define CONFIG_EXAMPLES_NXCON_WCOLOR RGBTO24(202, 225, 255) # elif CONFIG_EXAMPLES_NXCON_BPP == 16 # define CONFIG_EXAMPLES_NXCON_WCOLOR RGBTO16(202, 225, 255) # else # define CONFIG_EXAMPLES_NXCON_WCOLOR RGBTO8(202, 225, 255) # endif #endif /* Toolbar color (medium grey) */ #ifndef CONFIG_EXAMPLES_NXCON_TBCOLOR # if CONFIG_EXAMPLES_NX_BPP == 24 || CONFIG_EXAMPLES_NX_BPP == 32 # define CONFIG_EXAMPLES_NXCON_TBCOLOR RGBTO24(188, 188, 188) # elif CONFIG_EXAMPLES_NX_BPP == 16 # define CONFIG_EXAMPLES_NXCON_TBCOLOR RGBTO16(188, 188, 188) # else # define CONFIG_EXAMPLES_NXCON_TBCOLOR RGBTO8(188, 188, 188) # 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 RGBTO24(0, 0, 0) # elif CONFIG_EXAMPLES_NXCON_BPP == 16 # define CONFIG_EXAMPLES_NXCON_FONTCOLOR RGBTO16(0, 0, 0) # else # define CONFIG_EXAMPLES_NXCON_FONTCOLOR RGBTO8(0, 0, 0) # 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_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 /* Graphics Device */ #ifndef CONFIG_EXAMPLES_NXCON_DEVNO # define CONFIG_EXAMPLES_NXCON_DEVNO 0 #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 /* NxConsole task */ #ifndef CONFIG_EXAMPLES_NXCONSOLE_PRIO # define CONFIG_EXAMPLES_NXCONSOLE_PRIO SCHED_PRIORITY_DEFAULT #endif #ifndef CONFIG_EXAMPLES_NXCONSOLE_STACKSIZE # define CONFIG_EXAMPLES_NXCONSOLE_STACKSIZE 2048 #endif /* Debug ********************************************************************/ #ifdef CONFIG_CPP_HAVE_VARARGS # ifdef CONFIG_DEBUG # define message(...) lowsyslog(__VA_ARGS__) # define msgflush() # else # define message(...) printf(__VA_ARGS__) # define msgflush() fflush(stdout) # endif #else # ifdef CONFIG_DEBUG # define message lowsyslog # 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 */ volatile bool connected; /* True: Connected to server */ sem_t eventsem; /* Control waiting for display events */ pid_t pid; /* Console task ID */ NXHANDLE hnx; /* The connection handler */ NXTKWINDOW hwnd; /* The window */ NXCONSOLE hdrvr; /* The console driver */ 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 ****************************************************************************/ /* Board-specific driver intiialization */ #ifdef CONFIG_EXAMPLES_NXCON_EXTERNINIT extern FAR NX_DRIVERTYPE *up_nxdrvinit(unsigned int devno); #endif /* Server thread support */ extern int nxcon_server(int argc, char *argv[]); extern FAR void *nxcon_listener(FAR void *arg); #endif /* __EXAMPLES_NXCONSOLE_NXCON_INTERNAL_H */