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/* * This program 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 of the License, or  * (at your option) any later version. *  * This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */#include <stdlib.h>#include <string.h>#include <fcntl.h>#include <unistd.h>#include <stdio.h>#include <sys/types.h>#include <sys/stat.h>#include <asm/types.h>#include <sys/signal.h>#include <linux/hiddev.h>#include <sys/ioctl.h>#include <argp.h>#include "config.h"enum Commands { Confirm, EmailOff, EmailOn, EmailPulse, EmailFlash,		ImOff, ImOn, ImPulse, ImFlash, None };unsigned char confirm[6] = { 0x01, 0x80, 0x52, 0x00, 0x00, 0x00 };unsigned char email_off[6] =     { 0x01, 0x80, 0x52, 0x06, 0x00, 0x00 };unsigned char email_on[6] =      { 0x01, 0x80, 0x52, 0x05, 0x00, 0x00 };unsigned char email_pulse[6] =   { 0x01, 0x80, 0x52, 0x04, 0x00, 0x00 };unsigned char email_flash[6] =   { 0x01, 0x80, 0x52, 0x03, 0x00, 0x00 };unsigned char email_instanton[6] = { 0x01, 0x80, 0x52, 0x02, 0x00, 0x00 };unsigned char email_instantoff[6] = { 0x01, 0x80, 0x52, 0x01, 0x00, 0x00 };unsigned char im_off[6] =     { 0x01, 0x80, 0x52, 0x00, 0x06, 0x00 };unsigned char im_on[6] =      { 0x01, 0x80, 0x52, 0x00, 0x05, 0x00 };unsigned char im_pulse[6] =   { 0x01, 0x80, 0x52, 0x00, 0x04, 0x00 };unsigned char im_flash[6] =   { 0x01, 0x80, 0x52, 0x00, 0x03, 0x00 };unsigned char im_instantoff[6] = { 0x01, 0x80, 0x52, 0x00, 0x01, 0x00 };unsigned char im_instanton[6] = { 0x01, 0x80, 0x52, 0x00, 0x02, 0x00 };int do_cmd(char* devnode, enum Commands cmd){    int fd;    struct hiddev_usage_ref usage_ref;    struct hiddev_report_info rep_info;    unsigned int alv;    if ((fd = open(devnode, O_RDONLY)) < 0) {	perror("hiddev open");	exit(1);    }    /* Initialise the internal report structures */    if (ioctl(fd, HIDIOCINITREPORT, 0) < 0) {        exit(1);    }        /*      transmit    */    unsigned char *command;    switch (cmd)    {    case Confirm:	command = confirm;	break;    case EmailOff:	command = email_off;	break;    case EmailOn:	command = email_on;	break;    case EmailFlash:	command = email_flash;	break;    case EmailPulse:	command = email_pulse;	break;    case ImOff:	command = im_off;	break;    case ImOn:	command = im_on;	break;    case ImFlash:	command = im_flash;	break;    case ImPulse:	command = im_pulse;	break;    default:	command = confirm;	printf("Unhandled value: %i\n", cmd);    };    for (alv = 0; alv < 6; ++alv)    {	usage_ref.report_type = HID_REPORT_TYPE_OUTPUT;	usage_ref.report_id = 0x10; 	usage_ref.field_index = 0;	usage_ref.usage_code = 0xff000001;	usage_ref.usage_index = alv;	usage_ref.value = (unsigned char) command[alv];	int ret = ioctl(fd, HIDIOCSUSAGE, &usage_ref);	if ( ret < 0 )	    printf("Error (SUSAGE) while talking to the Mouse: %i\n", ret);	usage_ref.usage_index++;    }    rep_info.report_type = HID_REPORT_TYPE_OUTPUT;    rep_info.report_id = 0x10;    rep_info.num_fields = 1;    if (ioctl(fd, HIDIOCSREPORT, &rep_info) < 0) {	printf("Error (SREPORT) while talking to the Mouse\n");	return -1;    }        /* this delay is a bit arbitrary */    usleep(20*1000);    return 0;}const char *argp_program_version = PACKAGE_VERSION;const char *argp_program_bug_address = PACKAGE_BUGREPORT;const char args_doc[] = "devicenode";static struct argp_option options[] = {    {"email-on", 'e', 0, 0, "This command turns on the email lamp", 0},    {"email-off", 'o', 0, 0, "This command turns off the email lamp", 0},    {"email-pulse", 'p', 0, 0, "This command makes the email lamp pulse", 0},    {"email-flash", 'f', 0, 0, "This command makes the email lamp flash", 0},    {"im-on", 'i', 0, 0, "This command turns on the instant messaging lamp", 0},    {"im-off", 'O', 0, 0, "This command turns on the instant messaging lamp", 0},    {"im-pulse", 'P', 0, 0, "This command makes the instant messaging lamp pulse", 0},    {"im-flash", 'F', 0, 0, "This command makes the instant messaging lamp flash", 0},    {0, 0, 0, 0, 0, 0}};struct arguments{    char *device_node;    enum Commands emailCommand;    enum Commands imCommand;};static error_tdo_parse (int key, char *arg, struct argp_state *state){    struct arguments *arguments = state->input;        switch (key)    {    case 'e':	arguments->emailCommand = EmailOn;	break;    case 'i':	arguments->imCommand = ImOn;	break;    case 'o':	arguments->emailCommand = EmailOff;	break;    case 'O':	arguments->imCommand = ImOff;	break;    case 'p':	arguments->emailCommand = EmailPulse;	break;    case 'f':	arguments->emailCommand = EmailFlash;	break;    case 'P':	arguments->imCommand = ImPulse;	break;    case 'F':	arguments->imCommand = ImFlash;	break;    case ARGP_KEY_ARG:	if (state->arg_num > 1)	    /* Too many arguments. */	    argp_usage (state);	arguments->device_node = arg;	break;	    case ARGP_KEY_END:	if (state->arg_num < 1)	    argp_usage (state);	break;	    default:	return ARGP_ERR_UNKNOWN;    }    return 0;}static struct argp argparser = {options, do_parse, args_doc,	     PACKAGE_STRING " - a utility for MX610 exploration",             0, 0, 0};    int main (int argc, char **argv) {    int retval = 0;    struct arguments arguments;    arguments.device_node = 0;    arguments.emailCommand = None;    arguments.imCommand = None;    argp_parse(&argparser, argc, argv, 0, 0, &arguments);    if (arguments.emailCommand != None) {	do_cmd(arguments.device_node, arguments.emailCommand);	do_cmd(arguments.device_node, Confirm);    }    if (arguments.imCommand != None) {	do_cmd(arguments.device_node, arguments.imCommand);	do_cmd(arguments.device_node, Confirm);    }    fflush(stdout);    exit(retval);}