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2009-05-11update autoconfmichux1-51/+62
2009-03-25add vnc drivermichux1-2/+2
2009-03-04autoconf updatemichael1-2/+2
2008-10-06properties fixedmichael1-2/+2
2008-10-05Rebuild auto-generated autoconf stuff due to last change in drivers.m4.bwalle1-2/+2
2008-07-15automake-1.10.1michael1-82/+232
2008-04-12Makefiles again, this time libiconv stuff is fixedmichux1-0/+1044
2008-04-04update autoconfmichux1-1124/+92
2007-01-14switch from CVS to SVNmichael1-5/+19
2006-09-29[lcd4linux @ 2006-09-29 04:48:21 by reinelt]reinelt1-12/+121
2006-09-15[lcd4linux @ 2006-09-15 20:30:03 by siretart]siretart1-0/+921
2006-09-04[lcd4linux @ 2006-09-04 16:48:32 by siretart]siretart1-3/+2
2006-08-17[lcd4linux @ 2006-08-17 19:11:40 by harbaum]harbaum1-2/+3
2006-08-13[lcd4linux @ 2006-08-13 09:53:10 by reinelt]reinelt1-3/+2
2006-08-09[lcd4linux @ 2006-08-09 17:25:34 by harbaum]harbaum1-2/+3
2006-08-082004-06-08[lcd4linux @ 2004-06-08 12:35:24 by reinelt]reinelt1-1/+1
2004-05-31[lcd4linux @ 2004-05-31 16:39:05 by reinelt]reinelt1-1/+1
2004-03-19[lcd4linux @ 2004-03-19 06:37:47 by reinelt]reinelt1-5900/+0
2004-02-14[lcd4linux @ 2004-02-14 11:56:11 by reinelt]reinelt1-14/+7
2004-01-30[lcd4linux @ 2004-01-30 20:57:55 by reinelt]reinelt1-0/+19
2004-01-27[lcd4linux @ 2004-01-27 06:34:14 by reinelt]reinelt1-12/+14
2004-01-06[lcd4linux @ 2004-01-06 17:56:43 by reinelt]reinelt1-58/+48
2003-10-04[lcd4linux @ 2003-10-04 07:54:17 by reinelt]reinelt1-0/+5917
2003-09-13[lcd4linux @ 2003-09-13 06:20:39 by reinelt]reinelt1-3634/+0
2003-09-01[lcd4linux @ 2003-09-01 07:07:03 by reinelt]reinelt1-0/+3634
2003-07-29[lcd4linux @ 2003-07-29 04:56:13 by reinelt]reinelt1-0/+819
2003-02-27[lcd4linux @ 2003-02-27 07:43:10 by reinelt]reinelt1-1/+1
2002-12-08[lcd4linux @ 2002-12-08 07:36:06 by reinelt]reinelt1-1/+1
2002-12-06[lcd4linux @ 2002-12-06 07:38:43 by reinelt]reinelt1-4/+34
2002-04-29[lcd4linux @ 2002-04-29 11:00:25 by reinelt]reinelt1-6/+6
2001-03-12[lcd4linux @ 2001-03-12 12:39:36 by reinelt]reinelt1-0/+23
2001-03-01[lcd4linux @ 2001-03-01 11:08:16 by reinelt]reinelt1-13/+0
2000-03-30[lcd4linux @ 2000-03-30 16:46:57 by reinelt]reinelt1-0/+13
2000-03-10[lcd4linux @ 2000-03-10 12:02:43 by reinelt]reinelt1-0/+104
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-02 02:53:38 +0000
-*) # unknown option echo "$usage" 1>&2 exit 1 ;; *) # first non-opt arg break ;; esac done for file do if test -d "$file"; then shift else break fi done case $# in 0) exit 0 ;; esac # Solaris 8's mkdir -p isn't thread-safe. If you mkdir -p a/b and # mkdir -p a/c at the same time, both will detect that a is missing, # one will create a, then the other will try to create a and die with # a "File exists" error. This is a problem when calling mkinstalldirs # from a parallel make. We use --version in the probe to restrict # ourselves to GNU mkdir, which is thread-safe. case $dirmode in '') if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then echo "mkdir -p -- $*" exec mkdir -p -- "$@" else # On NextStep and OpenStep, the `mkdir' command does not # recognize any option. It will interpret all options as # directories to create, and then abort because `.' already # exists. test -d ./-p && rmdir ./-p test -d ./--version && rmdir ./--version fi ;; *) if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 && test ! -d ./--version; then echo "mkdir -m $dirmode -p -- $*" exec mkdir -m "$dirmode" -p -- "$@" else # Clean up after NextStep and OpenStep mkdir. for d in ./-m ./-p ./--version "./$dirmode"; do test -d $d && rmdir $d done fi ;; esac for file do case $file in /*) pathcomp=/ ;; *) pathcomp= ;; esac oIFS=$IFS IFS=/ set fnord $file shift IFS=$oIFS for d do test "x$d" = x && continue pathcomp=$pathcomp$d case $pathcomp in -*) pathcomp=./$pathcomp ;; esac if test ! -d "$pathcomp"; then echo "mkdir $pathcomp" mkdir "$pathcomp" || lasterr=$? if test ! -d "$pathcomp"; then errstatus=$lasterr else if test ! -z "$dirmode"; then echo "chmod $dirmode $pathcomp" lasterr= chmod "$dirmode" "$pathcomp" || lasterr=$? if test ! -z "$lasterr"; then errstatus=$lasterr fi fi fi fi pathcomp=$pathcomp/ done done exit $errstatus # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-end: "$" # End: /a> 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 
/* $Id$
 * $URL$
 *
 * driver for the "Router Board LCD port" 
 * see port details at http://www.routerboard.com
 *
 * Copyright (C) 2004  Roman Jozsef <rjoco77@freemail.hu> 
 * Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
 *
 * based on the HD44780 parallel port driver and RB SDK example 
 *
 * This file is part of LCD4Linux.
 *
 * LCD4Linux is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * LCD4Linux is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 */


/* This particulary board not have paralell port but have a special LCD header
 * where can connect an HD44780 display.
 * This port called IOSC0 port, and is write only, this port control the
 * 4 leds on board too.
 * Because its a write only port you can't control leds outside lcd driver
 * or inverse, for this added the socket controlled leds. To send led status
 * simply open an UDP socket and send to localhost 127.0.0.1 port 3333 one
 * byte or more anyway only the first byte 4 low bits used the others is
 * cleared and ignored bit0 = Led1 ,bit1 = Led2 ...
 * This socket polled via timer callback, for detail see at drv_RB_start()
 * I add at to end of this file an example!
 * If you don't want coment #define RB_WITH LEDS and this part will be ignored
 *
 * The connection details:
 *    The IOCS0 port lower 16 bits connected as follows:
 *     bit   LCD	LEDS
 *     0..7  data
 *      8    INITX
 *      9    SLINX
 *      10   AFDX
 *      11   backlit
 *      12   		LED1
 *      13   		LED2
 *      14   		LED3
 *      15   		LED4
 *    
 * LCD male header:
 * 1	Vcc +5V
 * 2	GND
 * 3	RS (Register Select,AFDX)
 * 4	Contrast adjust (controlled) but how? if you know tell me not mentioned on User Manual
 * 5	E (enable signal, INITX)
 * 6	R/W (Data read/write or SLINX) not used connect LCD pin to ground
 * 7	Data 1
 * 8	Data 0
 * 9	Data 3
 * 10	Data 2
 * 11	Data 5
 * 12	Data 4
 * 13	Data 7
 * 14	Data 6
 * 15	Backlit GND (controlled) (IOSC0 bit 11)
 * 16   Backlit Vcc +5V
 *
 * If you using this driver and board and you have any fun device connected,
 * program or story :-) ,please share for me. Thanks.
 *    	   
 * Literature
 *    [GEODE] Geode SC1100 Information Appliance On a Chip
 *      (http://www.national.com/ds/SC/SC1100.pdf)	   
 *    [RB User Manual]
 *      (http://www.routerboard.com)
 *
 *
 * Revision 1.2 
 * Added backlight control
 */


/* 
 *
 * exported fuctions:
 *
 * struct DRIVER drv_RouterBoard
 *
 */





#include "config.h"

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <unistd.h>
#include <sys/io.h>

#include "debug.h"
#include "cfg.h"
#include "udelay.h"
#include "qprintf.h"
#include "plugin.h"
#include "widget.h"
#include "widget_text.h"
#include "widget_icon.h"
#include "widget_bar.h"
#include "drv.h"
#include "drv_generic_text.h"
#include "drv_generic_gpio.h"


/* #define RB_WITH_LEDS 1 */

#ifdef RB_WITH_LEDS		/* Build without socket&led support */

#include <arpa/inet.h>
#include <sys/socket.h>
#include <sys/poll.h>

#define POLL_TIMEOUT	10	/* Socket poll timeout */
#define MAXMSG_SIZE	100	/* Max messagge we can receive */

static int sock_c;		/* Socket handler */
static struct sockaddr_in *sacl;
char sock_msg[MAXMSG_SIZE];

#endif


static char Name[] = "RouterBoard";

static int Model;
static int Capabilities;

/* RouterBoard control signals */

#define LCD_INITX     0x0100
#define LCD_SLINX     0x0200
#define LCD_AFDX      0x0400
#define LCD_BACKLIGHT 0x0800
#define RB_LEDS	      0xF000

#define CAR 0x0CF8
#define CDR 0x0CFC


/* HD44780 execution timings [microseconds]
 * as these values differ from spec to spec,
 * we use the worst-case values.
 */

#define T_INIT1 4100		/* first init sequence:  4.1 msec */
#define T_INIT2  100		/* second init sequence: 100 usec */
#define T_EXEC    80		/* normal execution time */
#define T_WRCG   120		/* CG RAM Write */
#define T_CLEAR 1680		/* Clear Display */
#define T_AS      60		/* Address setup time */


/* buffer holding the GPO state */
static unsigned char GPO = 0;

/* buffor holding backlight and LED states */
static unsigned int RB_Leds = 0;

typedef struct {
    int type;
    char *name;
    int capabilities;
} MODEL;

#define CAP_HD66712    (1<<0)

static MODEL Models[] = {
    {0x01, "HD44780", 0},
    {0x02, "HD66712", CAP_HD66712},
    {0xff, "Unknown", 0}
};


/****************************************/
/***  hardware dependant functions    ***/
/****************************************/

#ifdef RB_WITH_LEDS

static int drv_RB_sock_init()
{

    if ((sacl = (struct sockaddr_in *) malloc(sizeof(struct sockaddr_in))) == NULL) {
	return -1;
    }

    memset(sacl, 0, sizeof(struct sockaddr_in));
    sacl->sin_family = AF_INET;
    sacl->sin_port = htons(3333);	/* Listen Port */
    sacl->sin_addr.s_addr = inet_addr("127.0.0.1");	/* Listen Address */

    if ((sock_c = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
	error("Socket open failed");
	free(sacl);
	return -1;
    }

    if (bind(sock_c, (struct sockaddr *) sacl, sizeof(struct sockaddr_in)) < 0) {
	error("Socket bind open failed");
	free(sacl);
	return -1;
    }
    return 0;
}


static void drv_RB_poll_data(void __attribute__ ((unused)) * notused)
{
    int len, size;
    struct pollfd usfd;
    usfd.fd = sock_c;
    usfd.events = POLLIN | POLLPRI;
    while (poll(&usfd, 1, POLL_TIMEOUT) > 0) {
	len = sizeof(struct sockaddr_in);
	if ((size = recvfrom(sock_c, sock_msg, MAXMSG_SIZE, 0, (struct sockaddr *) sacl, (socklen_t *) & len)) < 0);
	else {
	    RB_Leds &= 0x0fff;
	    RB_Leds |= (sock_msg[0] & 0x0F) << 12;
	    /* fprintf(stderr, "Received data %s\n",sock_msg); */
	}
    }
}

#endif


static void drv_RB_outw(const unsigned int data)
{
    static unsigned int port = 0;

    /* IOCS0 port number can read from PCI Configuration Space Function 0 (F0) */
    /* at index 74h as 16 bit value (see [GEODE] 5.3.1 pg.151 and pg.176 Table 5-29 */
    if (port == 0) {
	/* get IO permission, here you can't use ioperm command */
	iopl(3);
	outl(0x80009074, CAR);
	port = inw(CDR);
    }

    outw(data | RB_Leds, port);
}


static int drv_RB_backlight(int backlight)
{
    /* -1 is used to query  the current Backlight */
    if (backlight == -1) {
	return (RB_Leds & LCD_BACKLIGHT) ? 1 : 0;
    }

    if (backlight > 0) {
	/* set bit */
	RB_Leds |= LCD_BACKLIGHT;
	backlight = 1;
    } else {
	backlight = 0;
	/* clear bit */
	RB_Leds &= ~LCD_BACKLIGHT;
    }

    /* Set backlight output */
    drv_RB_outw(0);

    return backlight;
}




static void drv_RB_command(const unsigned char cmd, const int delay)
{

    drv_RB_outw(LCD_INITX | cmd);
    ndelay(T_AS);
    drv_RB_outw(cmd);

    /* wait for command completion */
    udelay(delay);

}


static void drv_RB_data(const char *string, const int len, const int delay)
{
    int l = len;
    unsigned char ch;

    /* sanity check */
    if (len <= 0)
	return;

    while (l--) {

	ch = *(string++);

	drv_RB_outw(ch | LCD_AFDX | LCD_INITX);
	ndelay(T_AS);
	drv_RB_outw(ch | LCD_AFDX);

	/* wait for command completion */
	udelay(delay);

    }
}


static void drv_RB_clear(void)
{
    drv_RB_command(0x01, T_CLEAR);
}


static void drv_RB_goto(int row, int col)
{
    int pos;

    /* 16x1 Displays are organized as 8x2 :-( */
    if (DCOLS == 16 && DROWS == 1 && col > 7) {
	row++;
	col -= 8;
    }

    if (Capabilities & CAP_HD66712) {
	/* the HD66712 doesn't have a braindamadged RAM layout */
	pos = row * 32 + col;
    } else {
	/* 16x4 Displays use a slightly different layout */
	if (DCOLS == 16 && DROWS == 4) {
	    pos = (row % 2) * 64 + (row / 2) * 16 + col;
	} else {
	    pos = (row % 2) * 64 + (row / 2) * 20 + col;
	}
    }
    drv_RB_command((0x80 | pos), T_EXEC);
}


static void drv_RB_write(const int row, const int col, const char *data, const int len)
{
    drv_RB_goto(row, col);
    drv_RB_data(data, len, T_EXEC);
}


static void drv_RB_defchar(const int ascii, const unsigned char *matrix)
{
    int i;
    char buffer[8];

    for (i = 0; i < 8; i++) {
	buffer[i] = matrix[i] & 0x1f;
    }

    drv_RB_command(0x40 | 8 * ascii, T_EXEC);
    drv_RB_data(buffer, 8, T_WRCG);
}


static int drv_RB_GPO(const int num, const int val)
{
    int v;

    if (val > 0) {
	/* set bit */
	v = 1;
	GPO |= 1 << num;
    } else {
	/* clear bit */
	v = 0;
	GPO &= ~(1 << num);
    }

    RB_Leds &= 0x0fff;
    RB_Leds |= GPO << 12;

    drv_RB_outw(0);

    return v;
}


static int drv_RB_start(const char *section, const int quiet)
{
    char *model, *strsize;
    int rows = -1, cols = -1, gpos = -1;
    int l;

    model = cfg_get(section, "Model", "HD44780");
    if (model != NULL && *model != '\0') {
	int i;
	for (i = 0; Models[i].type != 0xff; i++) {
	    if (strcasecmp(Models[i].name, model) == 0)
		break;
	}
	if (Models[i].type == 0xff) {
	    error("%s: %s.Model '%s' is unknown from %s", Name, section, model, cfg_source());
	    return -1;
	}
	Model = i;
	Capabilities = Models[Model].capabilities;
	info("%s: using model '%s'", Name, Models[Model].name);
    } else {
	error("%s: empty '%s.Model' entry from %s", Name, section, cfg_source());
	return -1;
    }
    free(model);

    strsize = cfg_get(section, "Size", NULL);
    if (strsize == NULL || *strsize == '\0') {
	error("%s: no '%s.Size' entry from %s", Name, section, cfg_source());
	free(strsize);
	return -1;
    }
    if (sscanf(strsize, "%dx%d", &cols, &rows) != 2 || rows < 1 || cols < 1) {
	error("%s: bad %s.Size '%s' from %s", Name, section, strsize, cfg_source());
	free(strsize);
	return -1;
    }
    free(strsize);

    /*set backlight */
    if (cfg_number(section, "Backlight", 1, 0, 1, &l) > 0) {
	drv_RB_backlight(l);
    }

    if (cfg_number(section, "GPOs", 0, 0, 4, &gpos) < 0)
	return -1;
    GPOS = gpos;
    if (GPOS > 0) {
	info("%s: using %d GPO's", Name, GPOS);
    }
#ifdef RB_WITH_LEDS

    if (drv_RB_sock_init() < 0) {
	error("Sock error");
	return -1;
    } else
	timer_add(drv_RB_poll_data, NULL, 500, 0);

#endif

    DROWS = rows;
    DCOLS = cols;

    drv_RB_command(0x30, T_INIT1);	/* 8 Bit mode, wait 4.1 ms */
    drv_RB_command(0x30, T_INIT2);	/* 8 Bit mode, wait 100 us */
    drv_RB_command(0x38, T_EXEC);	/* 8 Bit mode, 1/16 duty cycle, 5x8 font */

    drv_RB_command(0x08, T_EXEC);	/* Display off, cursor off, blink off */
    drv_RB_command(0x0c, T_CLEAR);	/* Display on, cursor off, blink off, wait 1.64 ms */
    drv_RB_command(0x06, T_EXEC);	/* curser moves to right, no shift */

    if ((Capabilities & CAP_HD66712) && DROWS > 2) {
	drv_RB_command(0x3c, T_EXEC);	/* set extended register enable bit */
	drv_RB_command(0x09, T_EXEC);	/* set 4-line mode */
	drv_RB_command(0x38, T_EXEC);	/* clear extended register enable bit */
    }

    drv_RB_clear();
    drv_RB_command(0x03, T_CLEAR);	/* return home */

    if (!quiet) {
	char buffer[40];
	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
	if (drv_generic_text_greet(buffer, NULL)) {
	    sleep(3);
	    drv_RB_clear();
	}
    }

    return 0;
}


/****************************************/
/***            plugins               ***/
/****************************************/
static void plugin_backlight(RESULT * result, const int argc, RESULT * argv[])
{
    double backlight;

    switch (argc) {
    case 0:
	backlight = drv_RB_backlight(-1);
	SetResult(&result, R_NUMBER, &backlight);
	break;
    case 1:
	backlight = drv_RB_backlight(R2N(argv[0]));
	SetResult(&result, R_NUMBER, &backlight);
	break;
    default:
	error("%s::backlight(): wrong number of parameters", Name);
	SetResult(&result, R_STRING, "");
    }
}



/****************************************/
/***        widget callbacks          ***/
/****************************************/


/* using drv_generic_text_draw(W) */
/* using drv_generic_text_icon_draw(W) */
/* using drv_generic_text_bar_draw(W) */
/* using drv_generic_gpio_draw(W) */


/****************************************/
/***        exported functions        ***/
/****************************************/


/* list models */
int drv_RB_list(void)
{
    int i;

    for (i = 0; Models[i].type != 0xff; i++) {
	printf("%s ", Models[i].name);
    }
    return 0;
}

/* initialize driver & display */
int drv_RB_init(const char *section, const int quiet)
{
    WIDGET_CLASS wc;
    int asc255bug;
    int ret;

    info("%s: %s", Name, "$Rev$");

    /* display preferences */
    XRES = 5;			/* pixel width of one char  */
    YRES = 8;			/* pixel height of one char  */
    CHARS = 8;			/* number of user-defineable characters */
    CHAR0 = 0;			/* ASCII of first user-defineable char */
    GOTO_COST = 2;		/* number of bytes a goto command requires */

    /* real worker functions */
    drv_generic_text_real_write = drv_RB_write;
    drv_generic_text_real_defchar = drv_RB_defchar;
    drv_generic_gpio_real_set = drv_RB_GPO;


    /* start display */
    if ((ret = drv_RB_start(section, quiet)) != 0)
	return ret;

    /* initialize generic text driver */
    if ((ret = drv_generic_text_init(section, Name)) != 0)
	return ret;

    /* initialize generic icon driver */
    if ((ret = drv_generic_text_icon_init()) != 0)
	return ret;

    /* initialize generic bar driver */
    if ((ret = drv_generic_text_bar_init(0)) != 0)
	return ret;

    /* add fixed chars to the bar driver */
    /* most displays have a full block on ascii 255, but some have kind of  */
    /* an 'inverted P'. If you specify 'asc255bug 1 in the config, this */
    /* char will not be used, but rendered by the bar driver */
    cfg_number(section, "asc255bug", 0, 0, 1, &asc255bug);
    drv_generic_text_bar_add_segment(0, 0, 255, 32);	/* ASCII  32 = blank */
    if (!asc255bug)
	drv_generic_text_bar_add_segment(255, 255, 255, 255);	/* ASCII 255 = block */

    /* initialize generic GPIO driver */
    if ((ret = drv_generic_gpio_init(section, Name)) != 0)
	return ret;

    /* register text widget */
    wc = Widget_Text;
    wc.draw = drv_generic_text_draw;
    widget_register(&wc);

    /* register icon widget */
    wc = Widget_Icon;
    wc.draw = drv_generic_text_icon_draw;
    widget_register(&wc);

    /* register bar widget */
    wc = Widget_Bar;
    wc.draw = drv_generic_text_bar_draw;
    widget_register(&wc);

    /* register plugins */
    AddFunction("LCD::backlight", -1, plugin_backlight);

    return 0;
}


/* close driver & display */
int drv_RB_quit(const int quiet)
{

    info("%s: shutting down.", Name);

    drv_generic_text_quit();
    drv_generic_gpio_quit();

    /* clear *both* displays */
    drv_RB_clear();

    /* say goodbye... */
    if (!quiet) {
	drv_generic_text_greet("goodbye!", NULL);
    }
#ifdef RB_WITH_LEDS
    close(sock_c);
    free(sacl);			/*close network socket */
#endif

    return (0);
}


DRIVER drv_RouterBoard = {
    .name = Name,
    .list = drv_RB_list,
    .init = drv_RB_init,
    .quit = drv_RB_quit,
};



#if 0

Simple example to send led status to port 3333
#include <stdio.h>
#include <arpa/inet.h>
#include <errno.h>
int send_packet(unsigned char leds)
{
    struct sockaddr_in *sas;
    int sock;
    char msg[20];
    msg[0] = leds;
    msg[1] = 0;

    if ((sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0) {
	fprintf(stderr, "Socket option failed.\n");
	return -1;
    }

    if ((sas = (struct sockaddr_in *) malloc(sizeof(struct sockaddr_in))) == NULL)
	return -1;
    memset(sas, 0, sizeof(struct sockaddr_in));
    sas->sin_family = AF_INET;
    sas->sin_port = htons(3333);
    sas->sin_addr.s_addr = inet_addr("127.0.0.1");
    if (sendto(sock, msg, 6, 0, (struct sockaddr *) sas, sizeof(struct sockaddr_in)) > 0) {
	free(sas);
	return 1;
    }
    /* sent ok to dest */
    free(sas);
    return -1;			/* Send failed */
}

int main()
{
    send_packet(0x03);
    return 0;
}

#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-02 02:53:35 +0000