webhttpd.c

motion motion

				}	
				send_template_end_client(client_socket);
			} else {
				send_template_ini_client_raw(client_socket);
				if (thread == 0){
					do{
						sprintf(res, "Thread %hu %s\n", i,
						             (!cnt[i]->running)? "NOT RUNNING" : 
                                                             (cnt[i]->lost_connection)? CONNECTION_KO: CONNECTION_OK);
						send_template_raw(client_socket, res);
					}while (cnt[++i]);
				}else{		
					sprintf(res, "Thread %hu %s\n", thread,
					             (!cnt[thread]->running)? "NOT RUNNING" : 
					             (cnt[thread]->lost_connection)? CONNECTION_KO: CONNECTION_OK);
					send_template_raw(client_socket, res);
				}	
				
			}	
		}else{
			/*error*/
			 if (cnt[0]->conf.control_html_output)
				 response_client(client_socket, not_found_response_valid_command, NULL);
			 else
				 response_client(client_socket, not_found_response_valid_command_raw, NULL);
		}	
	} else {
		if (cnt[0]->conf.control_html_output)
			response_client(client_socket, not_found_response_valid_command, NULL);
		else
			response_client(client_socket, not_found_response_valid_command_raw, NULL);
	}

	return 1;
}


/*
   This function manages/parses the track action for motion ( set , pan , tilt , auto ).

   return 1 to exit from function.
*/

static unsigned short int track(char *pointer, char *res, unsigned short int length_uri, unsigned short int thread, 
			int client_socket, void *userdata)
{
	char question;
	char command[256] = {'\0'};
	struct context **cnt = userdata;

	warningkill = sscanf(pointer, "%255[a-z]%c", command, &question);
	if (!strcmp(command, "set")) {
		pointer=pointer+3;length_uri=length_uri-3;
		/* FIXME need to check each value */
		/* Relative movement set?pan=0&tilt=0 | set?pan=0 | set?tilt=0*/
		/* Absolute movement set?x=0&y=0 | set?x=0 | set?y=0 */

		if ((question == '?') && (length_uri > 2)) {
			char panvalue[12] = {'\0'}, tiltvalue[12] = {'\0'};
			char x_value[12] = {'\0'}, y_value[12] = {'\0'};
			struct context *setcnt;
			int pan = 0, tilt = 0, X = 0 , Y = 0;

			pointer++;
			length_uri--;
			/* set?pan=value&tilt=value */
			/* set?x=value&y=value */
			/* pan= or x= | tilt= or y= */

			warningkill = sscanf (pointer, "%255[a-z]%c" , command, &question);

			if (( question != '=' ) || (command[0] == '\0')) {
				/* no valid syntax */
				motion_log(LOG_WARNING, 0, "httpd debug race 1");
				if (cnt[0]->conf.control_html_output)
					response_client(client_socket, not_valid_syntax, NULL);
				else
					response_client(client_socket, not_valid_syntax_raw, NULL);
				return 1;
			}

			pointer++;
			length_uri--;

			/* Check first parameter */

			if (!strcmp(command, "pan")) {
				pointer = pointer + 3;
				length_uri = length_uri - 3;
				pan = 1;
				if ((warningkill = sscanf(pointer, "%10[-0-9]", panvalue))){
					pointer = pointer + strlen(panvalue);
					length_uri = length_uri - strlen(panvalue);
				}
			}
			else if (!strcmp(command, "tilt")) {
				pointer = pointer + 4;
				length_uri = length_uri - 4;
				tilt = 1;
				if ((warningkill = sscanf(pointer, "%10[-0-9]", tiltvalue))){
					pointer = pointer + strlen(tiltvalue);
					length_uri = length_uri - strlen(tiltvalue);
				}
			}
			else if (!strcmp(command, "x")) {
				pointer++;
				length_uri--;
				X = 1;
				if ((warningkill = sscanf(pointer, "%10[-0-9]", x_value))){
					pointer = pointer + strlen(x_value);
					length_uri = length_uri - strlen(x_value);
				}
			}
			else if (!strcmp(command, "y")) {
				pointer++;
				length_uri--;
				Y = 1;
				if ((warningkill = sscanf (pointer, "%10[-0-9]" , y_value))){
					pointer = pointer + strlen(y_value);
					length_uri = length_uri - strlen(y_value);
				}
			} else {
				/* no valid syntax */
				motion_log(LOG_WARNING, 0, "httpd debug race 2");
				if (cnt[0]->conf.control_html_output)
					response_client(client_socket, not_valid_syntax, NULL);
				else
					response_client(client_socket, not_valid_syntax_raw, NULL);
				return 1;
			}


			/* first value check for error */

			
			if ( !warningkill ) {
				motion_log(LOG_WARNING, 0, "httpd debug race 3");
				/* error value */
				if (cnt[0]->conf.control_html_output)
					response_client(client_socket, error_value, NULL);
				else
					response_client(client_socket, error_value_raw, NULL);
				return 1;
			}

			

			/* Only one parameter (pan= ,tilt= ,x= ,y= ) */
			if (length_uri == 0) {
				if (pan) {
					struct coord cent;
					struct context *pancnt;

					/* move pan */

					pancnt = cnt[thread];
					cent.width = pancnt->imgs.width;
					cent.height = pancnt->imgs.height;
					cent.y = 0;
					cent.x = atoi(panvalue);
					// Add the number of frame to skip for motion detection
					cnt[thread]->moved = track_move(pancnt, pancnt->video_dev, &cent, &pancnt->imgs, 1);
					if (cnt[thread]->moved) {
						if (cnt[0]->conf.control_html_output) {
							send_template_ini_client(client_socket, ini_template);
							sprintf(res, "<a href=/%hu/track>&lt;&ndash; back</a><br><br>"
							             "<b>Thread %hu</b><br>\n"
							             "track set relative pan=%s<br>\n", 
							             thread, thread, panvalue);
							send_template(client_socket, res);
							send_template_end_client(client_socket);
						} else {
							send_template_ini_client_raw(client_socket);
							sprintf(res, "track set relative pan=%s\nDone\n", panvalue);
							send_template_raw(client_socket, res);
						}
					} else {
					/*error in track action*/
						if (cnt[0]->conf.control_html_output) {
							sprintf(res, "<a href=/%hu/track>&lt;&ndash; back</a><br><br>"
							             "<b>Thread %hu</b>\n", thread, thread);
							response_client(client_socket, track_error, res);
						}
						else
							response_client(client_socket, track_error_raw, NULL);
					}
				} else if (tilt) {
					struct coord cent;
					struct context *tiltcnt;

					/* move tilt */

					tiltcnt = cnt[thread];
					cent.width = tiltcnt->imgs.width;
					cent.height = tiltcnt->imgs.height;
					cent.x = 0;
					cent.y = atoi(tiltvalue);
					// Add the number of frame to skip for motion detection
					cnt[thread]->moved=track_move(tiltcnt, tiltcnt->video_dev, &cent, &tiltcnt->imgs, 1);
					if (cnt[thread]->moved){	
						if (cnt[0]->conf.control_html_output) {
							send_template_ini_client(client_socket, ini_template);
							sprintf(res, "<a href=/%hu/track>&lt;&ndash; back</a><br><br>"
							             "<b>Thread %hu</b><br>\n"
							             "track set relative tilt=%s\n",
							             thread, thread, tiltvalue);
							send_template(client_socket, res);
							send_template_end_client(client_socket);
						} else {
							send_template_ini_client_raw(client_socket);
							sprintf(res, "track set relative tilt=%s\nDone\n",tiltvalue);
							send_template_raw(client_socket, res);
						}
					} else {
						/*error in track action*/
						if (cnt[0]->conf.control_html_output) {
							sprintf(res, "<a href=/%hu/track>&lt;&ndash; back</a><br><br>"
							             "<b>Thread %hu</b>\n", thread, thread);
							response_client(client_socket, track_error, res);
						}
						else
							response_client(client_socket, track_error_raw, NULL);
					}
				} else if (X){
					/* X */
					setcnt = cnt[thread];
					// 1000 is out of range for pwc
					cnt[thread]->moved = track_center(setcnt, setcnt->video_dev, 1, atoi(x_value), 1000);
					if (cnt[thread]->moved) {
						if (cnt[0]->conf.control_html_output) {
							send_template_ini_client(client_socket, ini_template);
							sprintf(res, "<a href=/%hu/track>&lt;&ndash; back</a><br><br>"
							             "<b>Thread %hu</b><br>\n"
								     "track set absolute x=%s\n",
							             thread, thread, x_value);
							send_template(client_socket, res);
							send_template_end_client(client_socket);
						} else {
							send_template_ini_client_raw(client_socket);
							sprintf(res, "track set absolute x=%s\nDone\n", x_value);
							send_template_raw(client_socket, res);
						}
					} else {
						/*error in track action*/
						if (cnt[0]->conf.control_html_output) {
							sprintf(res, "<a href=/%hu/track>&lt;&ndash; back</a><br><br>"
							             "<b>Thread %hu</b>\n", thread, thread);
							response_client(client_socket, track_error, res);
						}
						else
							response_client(client_socket, track_error_raw, NULL);
					}

				} else {
					/* Y */
					setcnt = cnt[thread];
					// 1000 is out of range for pwc
					cnt[thread]->moved = track_center(setcnt, setcnt->video_dev, 1, 1000, atoi(y_value));
					if (cnt[thread]->moved) {
						if (cnt[0]->conf.control_html_output) {
							send_template_ini_client(client_socket, ini_template);
							sprintf(res, "<a href=/%hu/track>&lt;&ndash; back</a><br><br>"
							             "<b>Thread %hu</b><br>\n"
							             "track set absolute y=%s<br>\n",
							             thread, thread, y_value);
							send_template(client_socket, res);
							send_template_end_client(client_socket);
						} else {
							send_template_ini_client_raw(client_socket);
							sprintf(res, "track set absolute y=%s\nDone\n", y_value);
							send_template_raw(client_socket, res);
						}
					} else {
						/*error in track action*/
						if (cnt[0]->conf.control_html_output) {
							sprintf(res, "<a href=/%hu/track>&lt;&ndash; back</a><br><br>"
							             "<b>Thread %hu</b>\n", thread, thread);
							response_client(client_socket, track_error, res);
						}
						else
							response_client(client_socket, track_error_raw, NULL);
					}
				}
				return 1;
			}


			/* Check Second parameter */

			warningkill = sscanf (pointer, "%c%255[a-z]" ,&question, command);
			if ( ( question != '&' ) || (command[0] == '\0') ){
				motion_log(LOG_WARNING, 0, "httpd debug race 4");
				if ( strstr(pointer,"&")){
					if (cnt[0]->conf.control_html_output)
						response_client(client_socket, error_value, NULL);
					else
						response_client(client_socket, error_value_raw, NULL);
				}	
				/* no valid syntax */
				else{	
					if (cnt[0]->conf.control_html_output)
						response_client(client_socket, not_valid_syntax, NULL);
					else
						response_client(client_socket, not_valid_syntax_raw, NULL);
				}	
				return 1;
			}

			pointer++;
			length_uri--;

			if (!strcmp(command, "pan")){
				pointer = pointer + 3;
				length_uri = length_uri - 3;
				if ( (pan) || (!tilt) || (X) || (Y) ) {
					motion_log(LOG_WARNING, 0, "httpd debug race 5");
					/* no valid syntax */
					if (cnt[0]->conf.control_html_output)
						response_client(client_socket, not_valid_syntax, NULL);
					else
						response_client(client_socket, not_valid_syntax_raw, NULL);
					return 1;
				}
				pan=2;
				warningkill = sscanf (pointer, "%c%10[-0-9]" ,&question, panvalue);
			}
			else if (!strcmp(command, "tilt")) {
				pointer = pointer + 4;
				length_uri = length_uri - 4;
				if ( (tilt) || (!pan) || (X) || (Y) ) {
					/* no valid syntax */
					motion_log(LOG_WARNING, 0, "httpd debug race 6");
					if (cnt[0]->conf.control_html_output)
						response_client(client_socket, not_valid_syntax, NULL);
					else
						response_client(client_socket, not_valid_syntax_raw, NULL);
					return 1;
				}
				tilt = 2;
				warningkill = sscanf (pointer, "%c%10[-0-9]" ,&question, tiltvalue);
			}
			else if	(!strcmp(command, "x")) {
				pointer++;
				length_uri--;
				if ( (X) || (!Y) || (pan) || (tilt) ) {
					motion_log(LOG_WARNING, 0, "httpd debug race 7");
					
					/* no valid syntax */
					if (cnt[0]->conf.control_html_output)
						response_client(client_socket, not_valid_syntax, NULL);
					else
						response_client(client_socket, not_valid_syntax_raw, NULL);
					return 1;
				}
				X = 2;
				warningkill = sscanf (pointer, "%c%10[-0-9]" ,&question, x_value);
			}
			else if	(!strcmp(command, "y")) {
				pointer++;
				length_uri--;
				if ( (Y) || (!X) || (pan) || (tilt) ){
					motion_log(LOG_WARNING, 0, "httpd debug race 8");
					/* no valid syntax */
					if (cnt[0]->conf.control_html_output)
						response_client(client_socket, not_valid_syntax, NULL);
					else
						response_client(client_socket, not_valid_syntax_raw, NULL);
					return 1;
				}
				Y = 2;
				warningkill = sscanf (pointer, "%c%10[-0-9]" ,&question, y_value);
			} else {
				motion_log(LOG_WARNING, 0, "httpd debug race 9");
				/* no valid syntax */
				if (cnt[0]->conf.control_html_output)
					response_client(client_socket, not_valid_syntax, NULL);
				else
					response_client(client_socket, not_valid_syntax_raw, NULL);
				return 1;
			}

			/* Second value check */

			if ( ( warningkill < 2 ) && (question != '=') ) {
				motion_log(LOG_WARNING, 0, "httpd debug race 10");
				/* no valid syntax */
				if (cnt[0]->conf.control_html_output)
					response_client(client_socket, not_valid_syntax, NULL);
				else
					response_client(client_socket, not_valid_syntax_raw, NULL);
				return 1;
			}else if (( question == '=') && ( warningkill == 1)){