Update of /cvsroot/pure-data/externals/io/hidio In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv5063/io/hidio

Added Files: COPYING Makefile README TODO hidio-help.pd hidio.c hidio.h hidio_darwin.c hidio_linux.c hidio_windows.c input_arrays.c input_arrays.h make-arrays-from-input.h.pl Log Message: did lots of renaming to the new [hidio] name, removed a little bit of cruft. Builds on Mac OS X, but doesn't load yet :-/. hidio_setup() gets called successfully, but for some reason hidio_new() does not seem to get called

--- NEW FILE: hidio.h --- #ifndef _HIDIO_H #define _HIDIO_H

#include <stdio.h> #include <sys/syslog.h>

#ifdef __linux__ #include <linux/types.h> #endif /* __linux__ */

#include <m_pd.h>

/* * this is automatically generated from linux/input.h by * make-arrays-from-input.h.pl to be the cross-platform event types and codes */ #include "input_arrays.h"

#define HIDIO_MAJOR_VERSION 0 #define HIDIO_MINOR_VERSION 0

/* static char *version = "$Revision: 1.1 $"; */

/*------------------------------------------------------------------------------ * GLOBAL DEFINES */

#define DEFAULT_DELAY 5

/* this is set to simplify data structures (arrays instead of linked lists) */ #define MAX_DEVICES 128

/* I think 64 is the limit per device as defined in the OS hans@at.or.at */ #define MAX_ELEMENTS 64

/* this is limited so that the object doesn't cause a click getting too many * events from the OS's event queue */ #define MAX_EVENTS_PER_POLL 64

/*------------------------------------------------------------------------------ * CLASS DEF */ typedef struct _hidio

{ t_object x_obj; t_int x_fd; void *x_ff_device; short x_device_number; short x_instance; t_int x_has_ff; t_int x_started; t_int x_device_open; t_int x_delay; t_clock *x_clock; t_outlet *x_data_outlet; t_outlet *x_status_outlet; } t_hidio;

/*------------------------------------------------------------------------------ * GLOBAL VARIABLES */

/* count the number of instances of this object so that certain free() * functions can be called only after the final instance is detroyed. */ t_int hidio_instance_count;

/* this is used to test for the first instance to execute */ double last_execute_time[MAX_DEVICES];

extern unsigned short global_debug_level;

/* built up when the elements of an open device are enumerated */ typedef struct _hid_element { #ifdef __linux__ /* GNU/Linux store type and code to compare against */ __u16 linux_type; __u16 linux_code; #endif /* __linux__ */ #ifdef _WIN32 /* this should be pointers to the UsagePage and Usage */ #endif /* _WIN32 */ #ifdef __APPLE__ void *pHIDElement; // pRecElement on Mac OS X; ... on Windows #endif /* __APPLE__ */ t_symbol *type; // Linux "type"; HID "usagePage" t_symbol *name; // Linux "code"; HID "usage" unsigned char polled; // is it polled or queued? (maybe only on Mac OS X?) unsigned char relative; // relative data gets output everytime t_int min; // from device report t_int max; // from device report t_float instance; // usage page/usage instance # ([absolute throttle 2 163( t_int value; // output the sum of events in a poll for relative axes t_int previous_value; //only output on change on abs and buttons } t_hid_element;

/* mostly for status querying */ unsigned short device_count;

/* store element structs to eliminate symbol table lookups, etc. */ t_hid_element *element[MAX_DEVICES][MAX_ELEMENTS]; /* number of active elements per device */ unsigned short element_count[MAX_DEVICES];

/*------------------------------------------------------------------------------ * FUNCTION PROTOTYPES FOR DIFFERENT PLATFORMS */

/* support functions */ void debug_print(t_int debug_level, const char *fmt, ...); void debug_error(t_hidio *x, t_int debug_level, const char *fmt, ...); void hidio_output_event(t_hidio *x, t_hid_element *output_data);

/* generic, cross-platform functions implemented in a separate file for each * platform */ t_int hidio_open_device(t_hidio *x, short device_number); t_int hidio_close_device(t_hidio *x); void hidio_build_device_list(void); void hidio_get_events(t_hidio *x); void hidio_print(t_hidio* x); /* print info to the console */ void hidio_platform_specific_info(t_hidio* x); /* device info on the status outlet */ void hidio_platform_specific_free(t_hidio *x); short get_device_number_by_id(unsigned short vendor_id, unsigned short product_id); /* TODO: this function should probably accept the single unsigned for the combined usage_page and usage, instead of two separate variables */ short get_device_number_from_usage(short device_number, unsigned short usage_page, unsigned short usage);

/* cross-platform force feedback functions */ t_int hidio_ff_autocenter(t_hidio *x, t_float value); t_int hidio_ff_gain(t_hidio *x, t_float value); t_int hidio_ff_motors(t_hidio *x, t_float value); t_int hidio_ff_continue(t_hidio *x); t_int hidio_ff_pause(t_hidio *x); t_int hidio_ff_reset(t_hidio *x); t_int hidio_ff_stopall(t_hidio *x);

// these are just for testing... t_int hidio_ff_fftest (t_hidio *x, t_float value); void hidio_ff_print(t_hidio *x);

#endif /* #ifndef _HIDIO_H */

--- NEW FILE: hidio_darwin.c --- #ifdef __APPLE__ /* * Apple Darwin HID Manager support for Pd [hidio] object * * some code from SuperCollider3's SC_HID.cpp by Jan Truetzschler Falkenstein * * Copyright (c) 2004 Hans-Christoph All rights reserved. * * 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 [...1429 lines suppressed...] { default: sprintf (cstrName, "Arcade Usage 0x%lx", element->usage); break; } break; default: if (element->usagePage > kHIDPage_VendorDefinedStart) sprintf (cstrName, "Vendor Defined Usage 0x%lx", element->usage); else sprintf (cstrName, "Page: 0x%lx, Usage: 0x%lx", element->usagePage, element->usage); break; } return(cstrName); }

#endif /* #ifdef __APPLE__ */

--- NEW FILE: Makefile --- TARGET := $(shell pwd | sed 's|.*/(.*)$$|\1|') EXTERNALS_ROOT := $(shell pwd | sed 's|^(/.*externals).*|\1|')

default: make -C $(EXTERNALS_ROOT) $(TARGET)

install: make -C $(EXTERNALS_ROOT) $(TARGET)_install

clean: make -C $(EXTERNALS_ROOT) $(TARGET)_clean

test_locations: make -C $(EXTERNALS_ROOT) test_locations

# for emacs etags: make etags_`uname -s`

etags_Darwin: etags *.[ch] linux/input.h HID\ Utilities\ Source/*.[ch] \ /System/Library/Frameworks/IOKit.framework/Headers/hid*/*.[ch]

etags_Linux: etags *.[ch] /usr/include/*.h linux/input.h /usr/include/sys/*.h

--- NEW FILE: make-arrays-from-input.h.pl --- #!/usr/bin/perl -w

use Switch;

#======================================================================== # FUNCTIONS #========================================================================

#------------------------------------------------------------------------ # parse out the types and codes from a line from the header # usage: @dataArray initArrayWithGenericNames( $arrayName, $arrayMax ); sub initArrayWithGenericNames { my $arrayName = shift; my $arrayMax = shift; my @returnArray; my $displayName = lc( $arrayName ); # print "$displayName $arrayMax "; for( $i=0; $i<$arrayMax; ++$i ) { $returnArray[$i] = "${displayName}_$i"; } return @returnArray; }

#------------------------------------------------------------------------ # parse out the types and codes from a line from the header # usage: @dataArray getDataFromHeaderLine($lineFromHeader); sub getDataFromHeaderLine { $_ = shift;

my @returnArray;

if ( m/#define ([A-Z0-9_]*)\s+(0x)?([0-9a-f]+)/) { if ($2) { $index = hex($3); } else { $index = $3; } if ($index >= 0) { $returnArray[0] = $index; $returnArray[1] = lc("$1"); return @returnArray; } # print "$1 \t\t\t $index $#returnArray\n "; # if ($index == 0) { print("index: $index 3: $3 2: $2 1: $1 value: $returnArray[1]\n"); } } }

#------------------------------------------------------------------------ # # this is under construction to make the MAX switch structure cleaner # donno if it works yet. sub createNewArray { my $myTypeName = shift; my $myTypeMaxName = shift;

my $myIndex; my $myValue; my @myNewArray;

($myIndex, $myValue) = getDataFromHeaderLine($myTypeMaxName); @myNewArray = initArrayWithGenericNames( $myTypeName, $myIndex + 1 ); return @myNewArray; }

#------------------------------------------------------------------------ # declare each array in the header # sub printCArrayDeclarations { my @arrayToPrint = @_;

print(HEADER "char *${arrayToPrint[0]}[$#arrayToPrint];\n"); }

#------------------------------------------------------------------------ # print an array out in C format # sub printCArray { my @arrayToPrint = @_;

# print("$arrayToPrint[0] $#arrayToPrint \n");

print(ARRAYS "int ${arrayToPrint[0]}_total = $#arrayToPrint; /* # of elements in array */\n"); print(ARRAYS "char *${arrayToPrint[0]}[$#arrayToPrint] = {");

for(my $i = 1; $i < $#arrayToPrint; $i++) { # format nicely in sets of 6 if ( ($i+4)%6 == 5 ) { print(ARRAYS "\n "); } # only print if there is data if ($arrayToPrint[$i]) { print(ARRAYS ""$arrayToPrint[$i]","); } # else { print(ARRAYS "${arrayType}_$i,"); } }

print(ARRAYS ""$arrayToPrint[$#arrayToPrint]"\n };\n\n\n"); }

#------------------------------------------------------------------------ # print an array out in a comment table in Pd # sub printPdFile { my @arrayToPrint = @_; my $x; my $y; my $lineNum = 1;

my $PDFILENAME = "doc/$arrayToPrint[0]-list.pd"; open(PDFILE, ">$PDFILENAME");

print(PDFILE "#N canvas 282 80 210 570 10;\n"); if ($arrayToPrint[0] eq "ev") { print(PDFILE "#X text 5 5 Event Types;\n"); } else { print(PDFILE "#X text 5 5 Codes for Type: $arrayToPrint[0];\n"); } print(PDFILE "#X text 5 20 ----------------------------;\n");

for($i = 1; $i <= $#arrayToPrint; $i++) { # if the array element's data is null, print NULL if ($arrayToPrint[$i]) { $x = 5; $y = $lineNum * 20 + 20; print(PDFILE "#X text $x $y $arrayToPrint[$i];\n"); $lineNum++; } }

close(PDFILE); }

#------------------------------------------------------------------------ # # sub printArray { printPdFile(@_); printCArray(@_); printCArrayDeclarations(@_); }

#======================================================================== # MAIN #========================================================================

# source file $SOURCEFILENAME = "linux/input.h"; open(INPUT_H, "<$SOURCEFILENAME");

# output files $HEADERFILENAME = "input_arrays.h"; open(HEADER, ">$HEADERFILENAME"); $ARRAYSFILENAME = "input_arrays.c"; open(ARRAYS, ">$ARRAYSFILENAME");

#---------------------------------------- # create the arrays from INPUT_H # find array MAX for each one while (<INPUT_H>) { if (m/#define (FF_STATUS|[A-Z_]+?)_MAX/) { switch( $1 ) { # types case "EV" { ($index, $value) = getDataFromHeaderLine($_); @EV = initArrayWithGenericNames( "EV", $index + 1 ); } # codes case "SYN" { ($index, $value) = getDataFromHeaderLine($_); @SYN = initArrayWithGenericNames( "SYN", $index + 1 ); } case "KEY" { ($index, $value) = getDataFromHeaderLine($_); @KEY = initArrayWithGenericNames( "KEY", $index + 1 ); } # BTN codes are actually part of the KEY type, so this array is unused # case "BTN" { ($index, $value) = getDataFromHeaderLine($_); # @BTN = initArrayWithGenericNames( "KEY", $index + 1 ); } case "REL" { ($index, $value) = getDataFromHeaderLine($_); @REL = initArrayWithGenericNames( "REL", $index + 1 ); } case "ABS" { ($index, $value) = getDataFromHeaderLine($_); @ABS = initArrayWithGenericNames( "ABS", $index + 1 ); } case "MSC" { ($index, $value) = getDataFromHeaderLine($_); @MSC = initArrayWithGenericNames( "MSC", $index + 1 ); } case "LED" { ($index, $value) = getDataFromHeaderLine($_); @LED = initArrayWithGenericNames( "LED", $index + 1 ); } case "SND" { ($index, $value) = getDataFromHeaderLine($_); @SND = initArrayWithGenericNames( "SND", $index + 1 ); } case "REP" { ($index, $value) = getDataFromHeaderLine($_); @REP = initArrayWithGenericNames( "REP", $index + 1 ); } case "FF" { ($index, $value) = getDataFromHeaderLine($_); @FF = initArrayWithGenericNames( "FF", $index + 1 ); } # there doesn't seem to be any PWR events yet... # case "PWR" { ($index, $value) = getDataFromHeaderLine($_); # @PWR = initArrayWithGenericNames( "PWR", $index + 1 ); } case "FF_STATUS" { ($index, $value) = getDataFromHeaderLine($_); @FF_STATUS = initArrayWithGenericNames( "FF_STATUS", $index + 1 ); } } } }

# there is no SYN_MAX defined in input.h, so we set it here: @SYN = initArrayWithGenericNames( "SYN", 512 );

seek( INPUT_H, 0, 0 ); while (<INPUT_H>) { # get data from input.h if (m/#define (FF_STATUS|[A-Z_]*?)_/) { # filter EV_VERSION and *_MAX m/#define\s+(EV_VERSION|[A-Z_]+_MAX)\s+/; # print "$1 \n"; switch ($1) { # types case "EV" { ($index, $value) = getDataFromHeaderLine($_); $EV[$index] = $value; } # codes case "SYN" { ($index, $value) = getDataFromHeaderLine($_); $SYN[$index] = $value; } case "KEY" { ($index, $value) = getDataFromHeaderLine($_); $KEY[$index] = $value; } # BTN codes are actually part of the KEY type case "BTN" { ($index, $value) = getDataFromHeaderLine($_); $KEY[$index] = $value; } case "REL" { ($index, $value) = getDataFromHeaderLine($_); $REL[$index] = $value; } case "ABS" { ($index, $value) = getDataFromHeaderLine($_); $ABS[$index] = $value; } case "MSC" { ($index, $value) = getDataFromHeaderLine($_); $MSC[$index] = $value; } case "LED" { ($index, $value) = getDataFromHeaderLine($_); $LED[$index] = $value; } case "SND" { ($index, $value) = getDataFromHeaderLine($_); $SND[$index] = $value; } case "REP" { ($index, $value) = getDataFromHeaderLine($_); $REP[$index] = $value; } case "FF" { ($index, $value) = getDataFromHeaderLine($_); $FF[$index] = $value; } # there doesn't seem to be any PWR events yet... # case "PWR" { ($index, $value) = getDataFromHeaderLine($_); $PWR[$index] = $value; } case "FF_STATUS" { ($index, $value) = getDataFromHeaderLine($_); $FF_STATUS[$index] = $value; } # else { print " none $_"; } } } }

#---------------------------------------- # create the files from the arrays

# print file headers print(ARRAYS "#include "hidio.h"\n\n");

print(HEADER "#ifndef _INPUT_ARRAYS_H\n"); print(HEADER "#define _INPUT_ARRAYS_H\n\n\n");

# strip the ev_ from the type names for ($i=0; $i <= $#EV; ++$i) { $_ = $EV[$i]; s/ev_([a-z_])/\1/; $EVtemp[$i] = $_; }

# generate a C array for each array and stick them all in the same file printArray("ev",@EVtemp); printArray("ev_syn",@SYN); printArray("ev_key",@KEY); printArray("ev_rel",@REL); printArray("ev_abs",@ABS); printArray("ev_msc",@MSC); printArray("ev_led",@LED); printArray("ev_snd",@SND); printArray("ev_rep",@REP); printArray("ev_ff",@FF); # there doesn't seem to be any PWR events yet... #printArray("pwr",@PWR); print(ARRAYS "char *ev_pwr[1] = { NULL };\n\n"); print(HEADER "char *ev_pwr[1];\n"); # printArray("ev_ff_status",@FF_STATUS);

#------------------------------------------------------------------------------# # print fake event type arrays for( my $i = 0; $i <= $#EV; $i++ ) { # format nicely in sets of 6 if ( ($i+4)%6 == 5 ) { print(ARRAYS "\n "); }

$_ = $EV[$i]; if ( m/(ev_[0-9]+)/ ) { $temp[0] = $1; for( $j=1; $j<=16; ++$j ) { $temp[$j] = "ev_${i}_${j}"; } printCArray(@temp); printCArrayDeclarations(@temp); } }

#------------------------------------------------------------------------------# # print array of arrays print(HEADER "char **event_names[",$#EV+1,"];\n\n"); print(ARRAYS "char **event_names[",$#EV+1,"] = {"); for( $i = 0; $i < $#EV; $i++ ) { # format nicely in sets of 6 if ( ($i+4)%6 == 5 ) { print(ARRAYS "\n "); }

$_ = $EV[$i]; m/(ev_[0-9a-z_]+)/; print(ARRAYS "$1,"); } $_ = $EV[$#EV]; m/(ev_[0-9a-z_]+)/; print(ARRAYS "$1\n };\n");

# print file footers print(HEADER "\n\n#endif /* #ifndef _INPUT_ARRAYS_H */\n");

close(ARRAYS); close(HEADER); close(INPUT_H);

--- NEW FILE: hidio_windows.c --- #ifdef _WIN32 /* * Microsoft Windows DDK HID support for Pd [hidio] object * * Copyright (c) 2004 Hans-Christoph All rights reserved. * * 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 <windows.h> #include <winbase.h> #include <stdio.h> #include <setupapi.h> #ifdef _MSC_VER #include <hidsdi.h> #else #include <ddk/hidsdi.h> #endif /* _MSC_VER */ #include "hidio.h"

//#define DEBUG(x) #define DEBUG(x) x

/*============================================================================== * GLOBAL VARS *======================================================================== */

extern t_int hidio_instance_count;

/*============================================================================== * FUNCTION PROTOTYPES *============================================================================== */

/*============================================================================== * Event TYPE/CODE CONVERSION FUNCTIONS *============================================================================== */

/* ============================================================================== */ /* WINDOWS DDK HID SPECIFIC SUPPORT FUNCTIONS */ /* ============================================================================== */

void hidio_get_device_by_number(t_int device_number) { }

void hidio_build_element_list(t_hidio *x) { }

t_int hidio_print_element_list(t_hidio *x) { debug_print(LOG_DEBUG,"hidio_print_element_list");

return (0); }

t_int hidio_print_device_list(t_hidio *x) { struct _GUID GUID; SP_INTERFACE_DEVICE_DATA DeviceInterfaceData; struct {DWORD cbSize; char DevicePath[256];} FunctionClassDeviceData; HIDD_ATTRIBUTES HIDAttributes; SECURITY_ATTRIBUTES SecurityAttributes; int i; HANDLE PnPHandle, HIDHandle; ULONG BytesReturned; int Success, ManufacturerName, ProductName; char ManufacturerBuffer[256]; char ProductBuffer[256]; const char NotSupplied[] = "NULL"; DWORD lastError = 0;

#if 0 // Initialize the GUID array and setup the security attributes for Win2000 HidD_GetHidGuid(&GUID); SecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); SecurityAttributes.lpSecurityDescriptor = NULL; SecurityAttributes.bInheritHandle = FALSE;

// Get a handle for the Plug and Play node and request currently active devices PnPHandle = SetupDiGetClassDevs(&GUID, NULL, NULL, DIGCF_PRESENT|DIGCF_INTERFACEDEVICE);

if ((int)PnPHandle == -1) { error("[hidio] ERROR: Could not attach to PnP node\n"); return (t_int) GetLastError(); }

// Lets look for a maximum of 32 Devices for (i = 0; i < 32; i++) { // Initialize our data DeviceInterfaceData.cbSize = sizeof(DeviceInterfaceData); // Is there a device at this table entry Success = SetupDiEnumDeviceInterfaces(PnPHandle, NULL, &GUID, i, &DeviceInterfaceData); if (Success) { // There is a device here, get it's name FunctionClassDeviceData.cbSize = 5; Success = SetupDiGetDeviceInterfaceDetail(PnPHandle, &DeviceInterfaceData, (PSP_INTERFACE_DEVICE_DETAIL_DATA)&FunctionClassDeviceData, 256, &BytesReturned, NULL); if (!Success) { error("[hidio] ERROR: Could not find the system name for device %d\n",i); return GetLastError(); } // Can now open this device HIDHandle = CreateFile(FunctionClassDeviceData.DevicePath, 0, FILE_SHARE_READ|FILE_SHARE_WRITE, &SecurityAttributes, OPEN_EXISTING, 0, NULL); lastError = GetLastError(); if (HIDHandle == INVALID_HANDLE_VALUE) { error("[hidio] ERROR: Could not open HID #%d, Errorcode = %d\n", i, (int)lastError); return lastError; } // Get the information about this HID Success = HidD_GetAttributes(HIDHandle, &HIDAttributes); if (!Success) { error("[hidio] ERROR: Could not get HID attributes\n"); return GetLastError(); } ManufacturerName = HidD_GetManufacturerString(HIDHandle, ManufacturerBuffer, 256); ProductName = HidD_GetProductString(HIDHandle, ProductBuffer, 256); // And display it! post("[hidio]: Device %d: %s %s\n",i, ManufacturerName ? ManufacturerBuffer : NotSupplied, ProductName ? ProductBuffer : NotSupplied); post("\tVenderID = %4.4x, Name = ", HIDAttributes.VendorID); post("%s\n", ManufacturerName ? ManufacturerBuffer : NotSupplied); post("\tProductID = %4.4x, Name = ", HIDAttributes.ProductID); post("%s\n", ProductName ? ProductBuffer : NotSupplied);

CloseHandle(HIDHandle); } // if (SetupDiEnumDeviceInterfaces . . } // for (i = 0; i < 32; i++) SetupDiDestroyDeviceInfoList(PnPHandle); #endif return 0; }

void hidio_output_device_name(t_hidio *x, char *manufacturer, char *product) { char *device_name; t_symbol *device_name_symbol;

device_name = malloc( strlen(manufacturer) + 1 + strlen(product) + 1 ); // device_name = malloc( 7 + strlen(manufacturer) + 1 + strlen(product) + 1 ); // strcpy( device_name, "append " ); strcat( device_name, manufacturer ); strcat ( device_name, " "); strcat( device_name, product ); // outlet_anything( x->x_status_outlet, gensym( device_name ),0,NULL ); outlet_symbol( x->x_status_outlet, gensym( device_name ) ); }

/* ------------------------------------------------------------------------------ */ /* FORCE FEEDBACK FUNCTIONS */ /* ------------------------------------------------------------------------------ */

/* cross-platform force feedback functions */ t_int hidio_ff_autocenter( t_hidio *x, t_float value ) { return ( 0 ); }

t_int hidio_ff_gain( t_hidio *x, t_float value ) { return ( 0 ); }

t_int hidio_ff_motors( t_hidio *x, t_float value ) { return ( 0 ); }

t_int hidio_ff_continue( t_hidio *x ) { return ( 0 ); }

t_int hidio_ff_pause( t_hidio *x ) { return ( 0 ); }

t_int hidio_ff_reset( t_hidio *x ) { return ( 0 ); }

t_int hidio_ff_stopall( t_hidio *x ) { return ( 0 ); }

// these are just for testing... t_int hidio_ff_fftest ( t_hidio *x, t_float value) { return ( 0 ); }

void hidio_ff_print( t_hidio *x ) { }

/* ============================================================================== */ /* Pd [hidio] FUNCTIONS */ /* ============================================================================== */

t_int hidio_get_events(t_hidio *x) { //debug_print(LOG_DEBUG,"hidio_get_events");

return (0); }

t_int hidio_open_device(t_hidio *x, t_int device_number) { debug_print(LOG_DEBUG,"hidio_open_device"); t_int result = 0;

return(result); }

t_int hidio_close_device(t_hidio *x) { debug_print(LOG_DEBUG,"hidio_close_device");

t_int result = 0; return(result); }

t_int hidio_build_device_list(t_hidio *x) { debug_print(LOG_DEBUG,"hidio_build_device_list"); /* * The Windows DDK "hid.dll" has to be loaded manually because Windows gets * confused by this object, which is also named "hid.dll". This is the first * platform-specific function called in hid.c, so that's why this is happening * here. */ TCHAR hidDllPath[MAX_PATH]; UINT hidDllPathLength; HMODULE hModule = NULL;

hidDllPathLength = GetSystemDirectory(hidDllPath, MAX_PATH); if( !hidDllPathLength ) { error("[hidio] ERROR: cannot get SystemRoot"); return 0; } strcat(hidDllPath,"\hid.dll"); post("hidDllPath: %s",hidDllPath); hModule = LoadLibrary(hidDllPath); if ( !hModule ) { error("[hidio] ERROR: couldn't load %s: error %d",hidDllPath,GetLastError()); return 0; }

return 1; }

void hidio_print(t_hidio *x) { hidio_print_device_list(x); if(x->x_device_open) { hidio_print_element_list(x); hidio_ff_print( x ); } }

void hidio_platform_specific_free(t_hidio *x) { debug_print(LOG_DEBUG,"hidio_platform_specific_free"); /* only call this if the last instance is being freed */ if (hidio_instance_count < 1) { DEBUG(post("RELEASE ALL hidio_instance_count: %d", hidio_instance_count);); } }

#endif /* _WIN32 */

--- NEW FILE: README ---

[hidio]

This is the next generation of HID API for Pd and Max/MSP. The aim is to have this object perform the same on Pd on GNU/Linux, Mac OS X, and Windows, and Max/MSP on Mac OS X and Windows.

David Merrill dmerrill@media.mit.edu Hans-Christoph Steiner hans@eds.org Olaf Matthes olaf@nullmedium.de

--- NEW FILE: input_arrays.c --- #include "hidio.h"

int ev_total = 32; /* # of elements in array */ char *ev[32] = { "syn","key","rel","abs","msc","ev_5", "ev_6","ev_7","ev_8","ev_9","ev_10","ev_11", "ev_12","ev_13","ev_14","ev_15","ev_16","led", "snd","ev_19","rep","ff","pwr","ff_status", "ev_24","ev_25","ev_26","ev_27","ev_28","ev_29", "ev_30","ev_31" };

int ev_syn_total = 512; /* # of elements in array */ char *ev_syn[512] = { "syn_report","syn_config","syn_2","syn_3","syn_4","syn_5", "syn_6","syn_7","syn_8","syn_9","syn_10","syn_11", "syn_12","syn_13","syn_14","syn_15","syn_16","syn_17", "syn_18","syn_19","syn_20","syn_21","syn_22","syn_23", "syn_24","syn_25","syn_26","syn_27","syn_28","syn_29", "syn_30","syn_31","syn_32","syn_33","syn_34","syn_35", "syn_36","syn_37","syn_38","syn_39","syn_40","syn_41", "syn_42","syn_43","syn_44","syn_45","syn_46","syn_47", "syn_48","syn_49","syn_50","syn_51","syn_52","syn_53", "syn_54","syn_55","syn_56","syn_57","syn_58","syn_59", "syn_60","syn_61","syn_62","syn_63","syn_64","syn_65", "syn_66","syn_67","syn_68","syn_69","syn_70","syn_71", "syn_72","syn_73","syn_74","syn_75","syn_76","syn_77", "syn_78","syn_79","syn_80","syn_81","syn_82","syn_83", "syn_84","syn_85","syn_86","syn_87","syn_88","syn_89", "syn_90","syn_91","syn_92","syn_93","syn_94","syn_95", "syn_96","syn_97","syn_98","syn_99","syn_100","syn_101", "syn_102","syn_103","syn_104","syn_105","syn_106","syn_107", "syn_108","syn_109","syn_110","syn_111","syn_112","syn_113", "syn_114","syn_115","syn_116","syn_117","syn_118","syn_119", "syn_120","syn_121","syn_122","syn_123","syn_124","syn_125", "syn_126","syn_127","syn_128","syn_129","syn_130","syn_131", "syn_132","syn_133","syn_134","syn_135","syn_136","syn_137", "syn_138","syn_139","syn_140","syn_141","syn_142","syn_143", "syn_144","syn_145","syn_146","syn_147","syn_148","syn_149", "syn_150","syn_151","syn_152","syn_153","syn_154","syn_155", "syn_156","syn_157","syn_158","syn_159","syn_160","syn_161", "syn_162","syn_163","syn_164","syn_165","syn_166","syn_167", "syn_168","syn_169","syn_170","syn_171","syn_172","syn_173", "syn_174","syn_175","syn_176","syn_177","syn_178","syn_179", "syn_180","syn_181","syn_182","syn_183","syn_184","syn_185", "syn_186","syn_187","syn_188","syn_189","syn_190","syn_191", "syn_192","syn_193","syn_194","syn_195","syn_196","syn_197", "syn_198","syn_199","syn_200","syn_201","syn_202","syn_203", "syn_204","syn_205","syn_206","syn_207","syn_208","syn_209", "syn_210","syn_211","syn_212","syn_213","syn_214","syn_215", "syn_216","syn_217","syn_218","syn_219","syn_220","syn_221", "syn_222","syn_223","syn_224","syn_225","syn_226","syn_227", "syn_228","syn_229","syn_230","syn_231","syn_232","syn_233", "syn_234","syn_235","syn_236","syn_237","syn_238","syn_239", "syn_240","syn_241","syn_242","syn_243","syn_244","syn_245", "syn_246","syn_247","syn_248","syn_249","syn_250","syn_251", "syn_252","syn_253","syn_254","syn_255","syn_256","syn_257", "syn_258","syn_259","syn_260","syn_261","syn_262","syn_263", "syn_264","syn_265","syn_266","syn_267","syn_268","syn_269", "syn_270","syn_271","syn_272","syn_273","syn_274","syn_275", "syn_276","syn_277","syn_278","syn_279","syn_280","syn_281", "syn_282","syn_283","syn_284","syn_285","syn_286","syn_287", "syn_288","syn_289","syn_290","syn_291","syn_292","syn_293", "syn_294","syn_295","syn_296","syn_297","syn_298","syn_299", "syn_300","syn_301","syn_302","syn_303","syn_304","syn_305", "syn_306","syn_307","syn_308","syn_309","syn_310","syn_311", "syn_312","syn_313","syn_314","syn_315","syn_316","syn_317", "syn_318","syn_319","syn_320","syn_321","syn_322","syn_323", "syn_324","syn_325","syn_326","syn_327","syn_328","syn_329", "syn_330","syn_331","syn_332","syn_333","syn_334","syn_335", "syn_336","syn_337","syn_338","syn_339","syn_340","syn_341", "syn_342","syn_343","syn_344","syn_345","syn_346","syn_347", "syn_348","syn_349","syn_350","syn_351","syn_352","syn_353", "syn_354","syn_355","syn_356","syn_357","syn_358","syn_359", "syn_360","syn_361","syn_362","syn_363","syn_364","syn_365", "syn_366","syn_367","syn_368","syn_369","syn_370","syn_371", "syn_372","syn_373","syn_374","syn_375","syn_376","syn_377", "syn_378","syn_379","syn_380","syn_381","syn_382","syn_383", "syn_384","syn_385","syn_386","syn_387","syn_388","syn_389", "syn_390","syn_391","syn_392","syn_393","syn_394","syn_395", "syn_396","syn_397","syn_398","syn_399","syn_400","syn_401", "syn_402","syn_403","syn_404","syn_405","syn_406","syn_407", "syn_408","syn_409","syn_410","syn_411","syn_412","syn_413", "syn_414","syn_415","syn_416","syn_417","syn_418","syn_419", "syn_420","syn_421","syn_422","syn_423","syn_424","syn_425", "syn_426","syn_427","syn_428","syn_429","syn_430","syn_431", "syn_432","syn_433","syn_434","syn_435","syn_436","syn_437", "syn_438","syn_439","syn_440","syn_441","syn_442","syn_443", "syn_444","syn_445","syn_446","syn_447","syn_448","syn_449", "syn_450","syn_451","syn_452","syn_453","syn_454","syn_455", "syn_456","syn_457","syn_458","syn_459","syn_460","syn_461", "syn_462","syn_463","syn_464","syn_465","syn_466","syn_467", "syn_468","syn_469","syn_470","syn_471","syn_472","syn_473", "syn_474","syn_475","syn_476","syn_477","syn_478","syn_479", "syn_480","syn_481","syn_482","syn_483","syn_484","syn_485", "syn_486","syn_487","syn_488","syn_489","syn_490","syn_491", "syn_492","syn_493","syn_494","syn_495","syn_496","syn_497", "syn_498","syn_499","syn_500","syn_501","syn_502","syn_503", "syn_504","syn_505","syn_506","syn_507","syn_508","syn_509", "syn_510","syn_511" };

int ev_key_total = 512; /* # of elements in array */ char *ev_key[512] = { "key_reserved","key_esc","key_1","key_2","key_3","key_4", "key_5","key_6","key_7","key_8","key_9","key_0", "key_minus","key_equal","key_backspace","key_tab","key_q","key_w", "key_e","key_r","key_t","key_y","key_u","key_i", "key_o","key_p","key_leftbrace","key_rightbrace","key_enter","key_leftctrl", "key_a","key_s","key_d","key_f","key_g","key_h", "key_j","key_k","key_l","key_semicolon","key_apostrophe","key_grave", "key_leftshift","key_backslash","key_z","key_x","key_c","key_v", "key_b","key_n","key_m","key_comma","key_dot","key_slash", "key_rightshift","key_kpasterisk","key_leftalt","key_space","key_capslock","key_f1", "key_f2","key_f3","key_f4","key_f5","key_f6","key_f7", "key_f8","key_f9","key_f10","key_numlock","key_scrolllock","key_kp7", "key_kp8","key_kp9","key_kpminus","key_kp4","key_kp5","key_kp6", "key_kpplus","key_kp1","key_kp2","key_kp3","key_kp0","key_kpdot", "key_84","key_zenkakuhankaku","key_102nd","key_f11","key_f12","key_ro", "key_katakana","key_hiragana","key_henkan","key_katakanahiragana","key_muhenkan","key_kpjpcomma", "key_kpenter","key_rightctrl","key_kpslash","key_sysrq","key_rightalt","key_linefeed", "key_home","key_up","key_pageup","key_left","key_right","key_end", "key_down","key_pagedown","key_insert","key_delete","key_macro","key_mute", "key_volumedown","key_volumeup","key_power","key_kpequal","key_kpplusminus","key_pause", "key_120","key_kpcomma","key_hanguel","key_hanja","key_yen","key_leftmeta", "key_rightmeta","key_compose","key_stop","key_again","key_props","key_undo", "key_front","key_copy","key_open","key_paste","key_find","key_cut", "key_help","key_menu","key_calc","key_setup","key_sleep","key_wakeup", "key_file","key_sendfile","key_deletefile","key_xfer","key_prog1","key_prog2", "key_www","key_msdos","key_coffee","key_direction","key_cyclewindows","key_mail", "key_bookmarks","key_computer","key_back","key_forward","key_closecd","key_ejectcd", "key_ejectclosecd","key_nextsong","key_playpause","key_previoussong","key_stopcd","key_record", "key_rewind","key_phone","key_iso","key_config","key_homepage","key_refresh", "key_exit","key_move","key_edit","key_scrollup","key_scrolldown","key_kpleftparen", "key_kprightparen","key_181","key_182","key_f13","key_f14","key_f15", "key_f16","key_f17","key_f18","key_f19","key_f20","key_f21", "key_f22","key_f23","key_f24","key_195","key_196","key_197", "key_198","key_199","key_playcd","key_pausecd","key_prog3","key_prog4", "key_204","key_suspend","key_close","key_play","key_fastforward","key_bassboost", "key_print","key_hp","key_camera","key_sound","key_question","key_email", "key_chat","key_search","key_connect","key_finance","key_sport","key_shop", "key_alterase","key_cancel","key_brightnessdown","key_brightnessup","key_media","key_227", "key_228","key_229","key_230","key_231","key_232","key_233", "key_234","key_235","key_236","key_237","key_238","key_239", "key_unknown","key_241","key_242","key_243","key_244","key_245", "key_246","key_247","key_248","key_249","key_250","key_251", "key_252","key_253","key_254","key_255","btn_0","btn_1", "btn_2","btn_3","btn_4","btn_5","btn_6","btn_7", "btn_8","btn_9","key_266","key_267","key_268","key_269", "key_270","key_271","btn_left","btn_right","btn_middle","btn_side", "btn_extra","btn_forward","btn_back","btn_task","key_280","key_281", "key_282","key_283","key_284","key_285","key_286","key_287", "btn_trigger","btn_thumb","btn_thumb2","btn_top","btn_top2","btn_pinkie", "btn_base","btn_base2","btn_base3","btn_base4","btn_base5","btn_base6", "key_300","key_301","key_302","btn_dead","btn_a","btn_b", "btn_c","btn_x","btn_y","btn_z","btn_tl","btn_tr", "btn_tl2","btn_tr2","btn_select","btn_start","btn_mode","btn_thumbl", "btn_thumbr","key_319","btn_tool_pen","btn_tool_rubber","btn_tool_brush","btn_tool_pencil", "btn_tool_airbrush","btn_tool_finger","btn_tool_mouse","btn_tool_lens","key_328","key_329", "btn_touch","btn_stylus","btn_stylus2","btn_tool_doubletap","btn_tool_tripletap","key_335", "btn_gear_down","btn_gear_up","key_338","key_339","key_340","key_341", "key_342","key_343","key_344","key_345","key_346","key_347", "key_348","key_349","key_350","key_351","key_ok","key_select", "key_goto","key_clear","key_power2","key_option","key_info","key_time", "key_vendor","key_archive","key_program","key_channel","key_favorites","key_epg", "key_pvr","key_mhp","key_language","key_title","key_subtitle","key_angle", "key_zoom","key_mode","key_keyboard","key_screen","key_pc","key_tv", "key_tv2","key_vcr","key_vcr2","key_sat","key_sat2","key_cd", "key_tape","key_radio","key_tuner","key_player","key_text","key_dvd", "key_aux","key_mp3","key_audio","key_video","key_directory","key_list", "key_memo","key_calendar","key_red","key_green","key_yellow","key_blue", "key_channelup","key_channeldown","key_first","key_last","key_ab","key_next", "key_restart","key_slow","key_shuffle","key_break","key_previous","key_digits", "key_teen","key_twen","key_416","key_417","key_418","key_419", "key_420","key_421","key_422","key_423","key_424","key_425", "key_426","key_427","key_428","key_429","key_430","key_431", "key_432","key_433","key_434","key_435","key_436","key_437", "key_438","key_439","key_440","key_441","key_442","key_443", "key_444","key_445","key_446","key_447","key_del_eol","key_del_eos", "key_ins_line","key_del_line","key_452","key_453","key_454","key_455", "key_456","key_457","key_458","key_459","key_460","key_461", "key_462","key_463","key_fn","key_fn_esc","key_fn_f1","key_fn_f2", "key_fn_f3","key_fn_f4","key_fn_f5","key_fn_f6","key_fn_f7","key_fn_f8", "key_fn_f9","key_fn_f10","key_fn_f11","key_fn_f12","key_fn_1","key_fn_2", "key_fn_d","key_fn_e","key_fn_f","key_fn_s","key_fn_b","key_485", "key_486","key_487","key_488","key_489","key_490","key_491", "key_492","key_493","key_494","key_495","key_496","key_497", "key_498","key_499","key_500","key_501","key_502","key_503", "key_504","key_505","key_506","key_507","key_508","key_509", "key_510","key_511" };

int ev_rel_total = 16; /* # of elements in array */ char *ev_rel[16] = { "rel_x","rel_y","rel_z","rel_rx","rel_ry","rel_rz", "rel_hwheel","rel_dial","rel_wheel","rel_misc","rel_10","rel_11", "rel_12","rel_13","rel_14","rel_15" };

int ev_abs_total = 64; /* # of elements in array */ char *ev_abs[64] = { "abs_x","abs_y","abs_z","abs_rx","abs_ry","abs_rz", "abs_throttle","abs_rudder","abs_wheel","abs_gas","abs_brake","abs_11", "abs_12","abs_13","abs_14","abs_15","abs_hat0x","abs_hat0y", "abs_hat1x","abs_hat1y","abs_hat2x","abs_hat2y","abs_hat3x","abs_hat3y", "abs_pressure","abs_distance","abs_tilt_x","abs_tilt_y","abs_tool_width","abs_29", "abs_30","abs_31","abs_volume","abs_33","abs_34","abs_35", "abs_36","abs_37","abs_38","abs_39","abs_misc","abs_41", "abs_42","abs_43","abs_44","abs_45","abs_46","abs_47", "abs_48","abs_49","abs_50","abs_51","abs_52","abs_53", "abs_54","abs_55","abs_56","abs_57","abs_58","abs_59", "abs_60","abs_61","abs_62","abs_63" };

int ev_msc_total = 8; /* # of elements in array */ char *ev_msc[8] = { "msc_serial","msc_pulseled","msc_gesture","msc_raw","msc_scan","msc_5", "msc_6","msc_7" };

int ev_led_total = 16; /* # of elements in array */ char *ev_led[16] = { "led_numl","led_capsl","led_scrolll","led_compose","led_kana","led_sleep", "led_suspend","led_mute","led_misc","led_mail","led_charging","led_11", "led_12","led_13","led_14","led_15" };

int ev_snd_total = 8; /* # of elements in array */ char *ev_snd[8] = { "snd_click","snd_bell","snd_tone","snd_3","snd_4","snd_5", "snd_6","snd_7" };

int ev_rep_total = 2; /* # of elements in array */ char *ev_rep[2] = { "rep_delay","rep_period" };

int ev_ff_total = 128; /* # of elements in array */ char *ev_ff[128] = { "ff_0","ff_1","ff_2","ff_3","ff_4","ff_5", "ff_6","ff_7","ff_8","ff_9","ff_10","ff_11", "ff_12","ff_13","ff_14","ff_15","ff_16","ff_17", "ff_18","ff_19","ff_20","ff_21","ff_22","ff_23", "ff_24","ff_25","ff_26","ff_27","ff_28","ff_29", "ff_30","ff_31","ff_32","ff_33","ff_34","ff_35", "ff_36","ff_37","ff_38","ff_39","ff_40","ff_41", "ff_42","ff_43","ff_44","ff_45","ff_46","ff_47", "ff_48","ff_49","ff_50","ff_51","ff_52","ff_53", "ff_54","ff_55","ff_56","ff_57","ff_58","ff_59", "ff_60","ff_61","ff_62","ff_63","ff_64","ff_65", "ff_66","ff_67","ff_68","ff_69","ff_70","ff_71", "ff_72","ff_73","ff_74","ff_75","ff_76","ff_77", "ff_78","ff_79","ff_rumble","ff_periodic","ff_constant","ff_spring", "ff_friction","ff_damper","ff_inertia","ff_ramp","ff_square","ff_triangle", "ff_sine","ff_saw_up","ff_saw_down","ff_custom","ff_94","ff_95", "ff_gain","ff_autocenter","ff_98","ff_99","ff_100","ff_101", "ff_102","ff_103","ff_104","ff_105","ff_106","ff_107", "ff_108","ff_109","ff_110","ff_111","ff_112","ff_113", "ff_114","ff_115","ff_116","ff_117","ff_118","ff_119", "ff_120","ff_121","ff_122","ff_123","ff_124","ff_125", "ff_126","ff_127" };

char *ev_pwr[1] = { NULL };

int ev_ff_status_total = 2; /* # of elements in array */ char *ev_ff_status[2] = { "ff_status_stopped","ff_status_playing" };

int ev_5_total = 16; /* # of elements in array */ char *ev_5[16] = { "ev_5_1","ev_5_2","ev_5_3","ev_5_4","ev_5_5","ev_5_6", "ev_5_7","ev_5_8","ev_5_9","ev_5_10","ev_5_11","ev_5_12", "ev_5_13","ev_5_14","ev_5_15","ev_5_16" };

int ev_6_total = 16; /* # of elements in array */ char *ev_6[16] = { "ev_6_1","ev_6_2","ev_6_3","ev_6_4","ev_6_5","ev_6_6", "ev_6_7","ev_6_8","ev_6_9","ev_6_10","ev_6_11","ev_6_12", "ev_6_13","ev_6_14","ev_6_15","ev_6_16" };

int ev_7_total = 16; /* # of elements in array */ char *ev_7[16] = { "ev_7_1","ev_7_2","ev_7_3","ev_7_4","ev_7_5","ev_7_6", "ev_7_7","ev_7_8","ev_7_9","ev_7_10","ev_7_11","ev_7_12", "ev_7_13","ev_7_14","ev_7_15","ev_7_16" };

int ev_8_total = 16; /* # of elements in array */ char *ev_8[16] = { "ev_8_1","ev_8_2","ev_8_3","ev_8_4","ev_8_5","ev_8_6", "ev_8_7","ev_8_8","ev_8_9","ev_8_10","ev_8_11","ev_8_12", "ev_8_13","ev_8_14","ev_8_15","ev_8_16" };

int ev_9_total = 16; /* # of elements in array */ char *ev_9[16] = { "ev_9_1","ev_9_2","ev_9_3","ev_9_4","ev_9_5","ev_9_6", "ev_9_7","ev_9_8","ev_9_9","ev_9_10","ev_9_11","ev_9_12", "ev_9_13","ev_9_14","ev_9_15","ev_9_16" };

int ev_10_total = 16; /* # of elements in array */ char *ev_10[16] = { "ev_10_1","ev_10_2","ev_10_3","ev_10_4","ev_10_5","ev_10_6", "ev_10_7","ev_10_8","ev_10_9","ev_10_10","ev_10_11","ev_10_12", "ev_10_13","ev_10_14","ev_10_15","ev_10_16" };

int ev_11_total = 16; /* # of elements in array */ char *ev_11[16] = { "ev_11_1","ev_11_2","ev_11_3","ev_11_4","ev_11_5","ev_11_6", "ev_11_7","ev_11_8","ev_11_9","ev_11_10","ev_11_11","ev_11_12", "ev_11_13","ev_11_14","ev_11_15","ev_11_16" };

int ev_12_total = 16; /* # of elements in array */ char *ev_12[16] = { "ev_12_1","ev_12_2","ev_12_3","ev_12_4","ev_12_5","ev_12_6", "ev_12_7","ev_12_8","ev_12_9","ev_12_10","ev_12_11","ev_12_12", "ev_12_13","ev_12_14","ev_12_15","ev_12_16" };

int ev_13_total = 16; /* # of elements in array */ char *ev_13[16] = { "ev_13_1","ev_13_2","ev_13_3","ev_13_4","ev_13_5","ev_13_6", "ev_13_7","ev_13_8","ev_13_9","ev_13_10","ev_13_11","ev_13_12", "ev_13_13","ev_13_14","ev_13_15","ev_13_16" };

int ev_14_total = 16; /* # of elements in array */ char *ev_14[16] = { "ev_14_1","ev_14_2","ev_14_3","ev_14_4","ev_14_5","ev_14_6", "ev_14_7","ev_14_8","ev_14_9","ev_14_10","ev_14_11","ev_14_12", "ev_14_13","ev_14_14","ev_14_15","ev_14_16" };

int ev_15_total = 16; /* # of elements in array */ char *ev_15[16] = { "ev_15_1","ev_15_2","ev_15_3","ev_15_4","ev_15_5","ev_15_6", "ev_15_7","ev_15_8","ev_15_9","ev_15_10","ev_15_11","ev_15_12", "ev_15_13","ev_15_14","ev_15_15","ev_15_16" };

int ev_16_total = 16; /* # of elements in array */ char *ev_16[16] = { "ev_16_1","ev_16_2","ev_16_3","ev_16_4","ev_16_5","ev_16_6", "ev_16_7","ev_16_8","ev_16_9","ev_16_10","ev_16_11","ev_16_12", "ev_16_13","ev_16_14","ev_16_15","ev_16_16" };

int ev_19_total = 16; /* # of elements in array */ char *ev_19[16] = { "ev_19_1","ev_19_2","ev_19_3","ev_19_4","ev_19_5","ev_19_6", "ev_19_7","ev_19_8","ev_19_9","ev_19_10","ev_19_11","ev_19_12", "ev_19_13","ev_19_14","ev_19_15","ev_19_16" };

int ev_24_total = 16; /* # of elements in array */ char *ev_24[16] = { "ev_24_1","ev_24_2","ev_24_3","ev_24_4","ev_24_5","ev_24_6", "ev_24_7","ev_24_8","ev_24_9","ev_24_10","ev_24_11","ev_24_12", "ev_24_13","ev_24_14","ev_24_15","ev_24_16" };

int ev_25_total = 16; /* # of elements in array */ char *ev_25[16] = { "ev_25_1","ev_25_2","ev_25_3","ev_25_4","ev_25_5","ev_25_6", "ev_25_7","ev_25_8","ev_25_9","ev_25_10","ev_25_11","ev_25_12", "ev_25_13","ev_25_14","ev_25_15","ev_25_16" };

int ev_26_total = 16; /* # of elements in array */ char *ev_26[16] = { "ev_26_1","ev_26_2","ev_26_3","ev_26_4","ev_26_5","ev_26_6", "ev_26_7","ev_26_8","ev_26_9","ev_26_10","ev_26_11","ev_26_12", "ev_26_13","ev_26_14","ev_26_15","ev_26_16" };

int ev_27_total = 16; /* # of elements in array */ char *ev_27[16] = { "ev_27_1","ev_27_2","ev_27_3","ev_27_4","ev_27_5","ev_27_6", "ev_27_7","ev_27_8","ev_27_9","ev_27_10","ev_27_11","ev_27_12", "ev_27_13","ev_27_14","ev_27_15","ev_27_16" };

int ev_28_total = 16; /* # of elements in array */ char *ev_28[16] = { "ev_28_1","ev_28_2","ev_28_3","ev_28_4","ev_28_5","ev_28_6", "ev_28_7","ev_28_8","ev_28_9","ev_28_10","ev_28_11","ev_28_12", "ev_28_13","ev_28_14","ev_28_15","ev_28_16" };

int ev_29_total = 16; /* # of elements in array */ char *ev_29[16] = { "ev_29_1","ev_29_2","ev_29_3","ev_29_4","ev_29_5","ev_29_6", "ev_29_7","ev_29_8","ev_29_9","ev_29_10","ev_29_11","ev_29_12", "ev_29_13","ev_29_14","ev_29_15","ev_29_16" };

int ev_30_total = 16; /* # of elements in array */ char *ev_30[16] = { "ev_30_1","ev_30_2","ev_30_3","ev_30_4","ev_30_5","ev_30_6", "ev_30_7","ev_30_8","ev_30_9","ev_30_10","ev_30_11","ev_30_12", "ev_30_13","ev_30_14","ev_30_15","ev_30_16" };

int ev_31_total = 16; /* # of elements in array */ char *ev_31[16] = { "ev_31_1","ev_31_2","ev_31_3","ev_31_4","ev_31_5","ev_31_6", "ev_31_7","ev_31_8","ev_31_9","ev_31_10","ev_31_11","ev_31_12", "ev_31_13","ev_31_14","ev_31_15","ev_31_16" };

char **event_names[32] = {ev_syn, ev_key,ev_rel,ev_abs,ev_msc,ev_5,ev_6, ev_7,ev_8,ev_9,ev_10,ev_11,ev_12, ev_13,ev_14,ev_15,ev_16,ev_led,ev_snd, ev_19,ev_rep,ev_ff,ev_pwr,ev_ff_status,ev_24, ev_25,ev_26,ev_27,ev_28,ev_29,ev_30,ev_31 };

--- NEW FILE: hidio_linux.c --- /* this code only works for Linux kernels */ #ifdef __linux__

#include <linux/input.h> #include <sys/ioctl.h>

#include <sys/stat.h> #include <string.h> #include <sys/time.h> #include <sys/types.h> #include <sys/fcntl.h> #include <unistd.h> #include <stdint.h>

#include "hidio.h"

#define DEBUG(x) //#define DEBUG(x) x

#define LINUX_BLOCK_DEVICE "/dev/input/event"

/*------------------------------------------------------------------------------ * from evtest.c from the ff-utils package */

/* from asm/types.h and linux/input.h __kernel__ sections */ #define BITS_PER_LONG (sizeof(long) * 8) #define NBITS(x) (((x)/BITS_PER_LONG)+1) #define LONG(x) ((x)/BITS_PER_LONG) #define test_bit(bit, array) ((array[LONG(bit)] >> (bit%BITS_PER_LONG)) & 1)

/* * from an email from Vojtech: * * The application reading the device is supposed to queue all events up to * the SYN_REPORT event, and then process them, so that a mouse pointer * will move diagonally instead of following the sides of a rectangle, * which would be very annoying. */

/* ------------------------------------------------------------------------------ */ /* LINUX-SPECIFIC SUPPORT FUNCTIONS */ /* ------------------------------------------------------------------------------ */

t_symbol* hidio_convert_linux_buttons_to_numbers(__u16 linux_code) { char hidio_code[MAXPDSTRING]; if(linux_code >= 0x100) { if(linux_code < BTN_MOUSE) /* numbered buttons */ snprintf(hidio_code, MAXPDSTRING,"btn_%d",linux_code - BTN_MISC); else if(linux_code < BTN_JOYSTICK) /* mouse buttons */ snprintf(hidio_code, MAXPDSTRING,"btn_%d",linux_code - BTN_MOUSE); else if(linux_code < BTN_GAMEPAD) /* joystick buttons */ snprintf(hidio_code, MAXPDSTRING,"btn_%d",linux_code - BTN_JOYSTICK); else if(linux_code < BTN_DIGI) /* gamepad buttons */ snprintf(hidio_code, MAXPDSTRING,"btn_%d",linux_code - BTN_GAMEPAD); else if(linux_code < BTN_WHEEL) /* tablet buttons */ snprintf(hidio_code, MAXPDSTRING,"btn_%d",linux_code - BTN_DIGI); else if(linux_code < KEY_OK) /* wheel buttons */ snprintf(hidio_code, MAXPDSTRING,"btn_%d",linux_code - BTN_WHEEL); else return 0; } return gensym(hidio_code ? hidio_code : "?"); }

/* Georg Holzmann: implementation of the keys */ /* JMZ: use t_symbol instead of char[] (s.a.) AND * appended "key_" in the array so we don't have to append it each time AND * made the table static */ t_symbol* hidio_convert_linux_keys(__u16 linux_code) { if(linux_code > 226) return 0;

static char key_names[227][32] = { "key_reserved", "key_esc", "key_1", "key_2", "key_3", "key_4", "key_5", "key_6", "key_7", "key_8", "key_9", "key_0", "key_minus", "key_equal", "key_backspace", "key_tab", "key_q", "key_w", "key_e", "key_r", "key_t", "key_y", "key_u", "key_i", "key_o", "key_p","key_leftbrace", "key_rightbrace", "key_enter", "key_leftctrl", "key_a","key_s", "key_d", "key_f", "key_g", "key_h", "key_j", "key_k", "key_l", "key_semicolon", "key_apostrophe", "key_grave", "key_leftshift", "key_backslash", "key_z","key_x", "key_c", "key_v", "key_b", "key_n", "key_m", "key_comma", "key_dot", "key_slash","key_rightshift", "key_kpasterisk", "key_leftalt", "key_space", "key_capslock", "key_f1", "key_f2", "key_f3", "key_f4", "key_f5", "key_f6", "key_f7", "key_f8", "key_f9", "key_f10","key_numlock", "key_scrolllock", "key_kp7", "key_kp8", "key_kp9", "key_kpminus", "key_kp4", "key_kp5", "key_kp6", "key_kpplus", "key_kp1", "key_kp2", "key_kp3", "key_kp3", "key_kpdot","key_103rd", "key_f13", "key_102nd", "key_f11", "key_f12", "key_f14", "key_f15", "key_f16", "key_f17", "key_f18", "key_f19", "key_f20", "key_kpenter", "key_rightctrl", "key_kpslash","key_sysrq", "key_rightalt", "key_linefeed", "key_home", "key_up", "key_pageup", "key_left", "key_right", "key_end", "key_down", "key_pagedown", "key_insert", "key_delete", "key_macro","key_mute", "key_volumedown", "key_volumeup", "key_power", "key_kpequal", "key_kpplusminus", "key_pause", "key_f21", "key_f22", "key_f23", "key_f24", "key_kpcomma", "key_leftmeta","key_rightmeta", "key_compose", "key_stop", "key_again", "key_props", "key_undo", "key_front", "key_copy", "key_open","key_paste", "key_find","key_cut","key_help", "key_menu", "key_calc", "key_setup", "key_sleep", "key_wakeup", "key_file", "key_sendfile", "key_deletefile","key_xfer","key_prog1", "key_prog2", "key_www","key_msdos", "key_coffee", "key_direction", "key_cyclewindows", "key_mail", "key_bookmarks","key_computer", "key_back", "key_forward", "key_colsecd", "key_ejectcd", "key_ejectclosecd","key_nextsong","key_playpause","key_previoussong", "key_stopcd", "key_record","key_rewind", "key_phone", "key_iso", "key_config", "key_homepage", "key_refresh", "key_exit","key_move", "key_edit", "key_scrollup", "key_scrolldown", "key_kpleftparen", "key_kprightparen","key_intl1", "key_intl2", "key_intl3","key_intl4", "key_intl5", "key_intl6", "key_intl7","key_intl8", "key_intl9", "key_lang1", "key_lang2", "key_lang3", "key_lang4", "key_lang5", "key_lang6", "key_lang7", "key_lang8", "key_lang9", "key_playcd", "key_pausecd", "key_prog3","key_prog4", "key_suspend", "key_close", "key_play", "key_fastforward", "key_bassboost","key_print", "key_hp", "key_camera", "key_sound", "key_question", "key_email", "key_chat", "key_search", "key_connect", "key_finance", "key_sport", "key_shop", "key_alterase","key_cancel", "key_brightnessdown", "key_brightnessup", "key_media" }; return gensym(key_names[linux_code]); // TODO: this should just return the char * }

void hidio_print_element_list(t_hidio *x) { debug_print(LOG_DEBUG,"hidio_print_element_list"); unsigned long element_bitmask[EV_MAX][NBITS(KEY_MAX)]; // char event_type_string[256]; // char event_code_string[256]; char *event_type_name = ""; t_int i, j; /* counts for various event types */ t_int syn_count,key_count,rel_count,abs_count,msc_count,led_count, snd_count,rep_count,ff_count,pwr_count,ff_status_count;

/* get bitmask representing supported element (axes, keys, etc.) */ memset(element_bitmask, 0, sizeof(element_bitmask)); ioctl(x->x_fd, EVIOCGBIT(0, EV_MAX), element_bitmask[0]); post("\nSupported events:");

/* init all count vars */ syn_count = key_count = rel_count = abs_count = msc_count = led_count = 0; snd_count = rep_count = ff_count = pwr_count = ff_status_count = 0;

/* cycle through all possible event types * i = i j = j */ for(i = 1; i < EV_MAX; i++) { if(test_bit(i, element_bitmask[0])) { /* make pretty names for event types */ switch(i) { // case EV_SYN: event_type_name = "Synchronization"; break; case EV_KEY: event_type_name = "Keys/Buttons"; break; case EV_REL: event_type_name = "Relative Axis"; break; case EV_ABS: event_type_name = "Absolute Axis"; break; case EV_MSC: event_type_name = "Miscellaneous"; break; case EV_LED: event_type_name = "LEDs"; break; case EV_SND: event_type_name = "System Sounds"; break; case EV_REP: event_type_name = "Autorepeat Values"; break; case EV_FF: event_type_name = "Force Feedback"; break; case EV_PWR: event_type_name = "Power"; break; case EV_FF_STATUS: event_type_name = "Force Feedback Status"; break; default: event_type_name = "UNSUPPORTED"; } /* get bitmask representing supported button types */ ioctl(x->x_fd, EVIOCGBIT(i, KEY_MAX), element_bitmask[i]); post(""); post(" TYPE\tCODE\tEVENT NAME"); post("-----------------------------------------------------------");

/* cycle through all possible event codes (axes, keys, etc.) * testing to see which are supported. * i = i j = j */ for(j = 0; j < KEY_MAX; j++) { if(test_bit(j, element_bitmask[i])) { if((i == EV_KEY) && (j >= BTN_MISC) && (j < KEY_OK) ) { t_symbol * hidio_codesym = hidio_convert_linux_buttons_to_numbers(j); if(hidio_codesym) { post(" %s\t%s\t%s (%s)", ev[i] ? ev[i] : "?", hidio_codesym->s_name, event_type_name, event_names[i] ? (event_names[i][j] ? event_names[i][j] : "?") : "?"); } } else if(i != EV_SYN) { post(" %s\t%s\t%s", ev[i] ? ev[i] : "?", event_names[i][j] ? event_names[i][j] : "?", event_type_name);

/* post(" Event code %d (%s)", j, names[i] ? (names[i][j] ? names[i][j] : "?") : "?"); */ } switch(i) { /* * the API changed at some point... EV_SYN seems to be the new name * from "Reset" events to "Syncronization" events */ /* #ifdef EV_RST */ /* case EV_RST: syn_count++; break; */ /* #else */ /* case EV_SYN: syn_count++; break; */ /* #endif */ case EV_KEY: key_count++; break; case EV_REL: rel_count++; break; case EV_ABS: abs_count++; break; case EV_MSC: msc_count++; break; case EV_LED: led_count++; break; case EV_SND: snd_count++; break; case EV_REP: rep_count++; break; case EV_FF: ff_count++; break; case EV_PWR: pwr_count++; break; case EV_FF_STATUS: ff_status_count++; break; } } } } }

post("\nDetected:"); // if(syn_count > 0) post (" %d Synchronization types",syn_count); if(key_count > 0) post (" %d Key/Button types",key_count); if(rel_count > 0) post (" %d Relative Axis types",rel_count); if(abs_count > 0) post (" %d Absolute Axis types",abs_count); if(msc_count > 0) post (" %d Misc types",msc_count); if(led_count > 0) post (" %d LED types",led_count); if(snd_count > 0) post (" %d System Sound types",snd_count); if(rep_count > 0) post (" %d Key Repeat types",rep_count); if(ff_count > 0) post (" %d Force Feedback types",ff_count); if(pwr_count > 0) post (" %d Power types",pwr_count); if(ff_status_count > 0) post (" %d Force Feedback types",ff_status_count); }

void hidio_print_device_list(void) { debug_print(LOG_DEBUG,"hidio_print_device_list"); int i,fd; char device_output_string[MAXPDSTRING] = "Unknown"; char dev_handle_name[MAXPDSTRING] = "/dev/input/event0";

post(""); for(i=0;i<128;++i) { snprintf(dev_handle_name, MAXPDSTRING, "/dev/input/event%d", i); if(dev_handle_name) { /* open the device read-only, non-exclusive */ fd = open (dev_handle_name, O_RDONLY | O_NONBLOCK); /* test if device open */ if(fd < 0 ) { fd = -1; } else { /* get name of device */ ioctl(fd, EVIOCGNAME(sizeof(device_output_string)), device_output_string); post("Device %d: '%s' on '%s'", i, device_output_string, dev_handle_name); close (fd); } } } post(""); }

static void hidio_build_element_list(t_hidio *x) { debug_print(LOG_DEBUG,"hidio_build_element_list"); unsigned long element_bitmask[EV_MAX][NBITS(KEY_MAX)]; uint8_t abs_bitmask[ABS_MAX/8 + 1]; struct input_absinfo abs_features; t_hid_element *new_element = NULL; t_int i, j;

element_count[x->x_device_number] = 0; if( x->x_fd ) { /* get bitmask representing supported elements (axes, keys, etc.) */ memset(element_bitmask, 0, sizeof(element_bitmask)); if( ioctl(x->x_fd, EVIOCGBIT(0, EV_MAX), element_bitmask[0]) < 0 ) perror("[hidio] error: evdev ioctl: element_bitmask"); memset(abs_bitmask, 0, sizeof(abs_bitmask)); if( ioctl(x->x_fd, EVIOCGBIT(EV_ABS, sizeof(abs_bitmask)), abs_bitmask) < 0 ) perror("[hidio] error: evdev ioctl: abs_bitmask"); for( i = 1; i < EV_MAX; i++ ) { if(test_bit(i, element_bitmask[0])) { /* get bitmask representing supported button types */ ioctl(x->x_fd, EVIOCGBIT(i, KEY_MAX), element_bitmask[i]); /* cycle through all possible event codes (axes, keys, etc.) * testing to see which are supported. * i = i j = j */ for(j = 0; j < KEY_MAX; j++) { new_element = getbytes(sizeof(t_hid_element)); if( (i == EV_ABS) && (test_bit(j, abs_bitmask)) ) { /* this means that the bit is set in the axes list */ if(ioctl(x->x_fd, EVIOCGABS(j), &abs_features)) perror("evdev EVIOCGABS ioctl"); new_element->min = abs_features.minimum; new_element->max = abs_features.maximum; } else { new_element->min = 0; new_element->max = 0; } if(test_bit(j, element_bitmask[i])) { new_element->linux_type = i; /* the int from linux/input.h */ new_element->type = gensym(ev[i] ? ev[i] : "?"); /* the symbol */ new_element->linux_code = j; if((i == EV_KEY) && (j >= BTN_MISC) && (j < KEY_OK) ) { new_element->name = hidio_convert_linux_buttons_to_numbers(j); } else { new_element->name = gensym(event_names[i][j] ? event_names[i][j] : "?"); } if( i == EV_REL ) new_element->relative = 1; else new_element->relative = 0; // fill in the t_hid_element struct here post("x->x_device_number: %d element_count[]: %d", x->x_device_number, element_count[x->x_device_number]); post("linux_type/linux_code: %d/%d type/name: %s/%s max: %d min: %d ", new_element->linux_type, new_element->linux_code, new_element->type->s_name, new_element->name->s_name, new_element->max, new_element->min); post("\tpolled: %d relative: %d", new_element->polled, new_element->relative); element[x->x_device_number][element_count[x->x_device_number]] = new_element; ++element_count[x->x_device_number]; } } } } } }

/* ------------------------------------------------------------------------------ */ /* Pd [hidio] FUNCTIONS */ /* ------------------------------------------------------------------------------ */

void hidio_get_events(t_hidio *x) { debug_print(9,"hidio_get_events");

/* for debugging, counts how many events are processed each time hidio_read() is called */ DEBUG(t_int event_counter = 0;); unsigned short i; t_hid_element *output_element = NULL;

/* this will go into the generic read function declared in hidio.h and * implemented in hidio_linux.c */ struct input_event hidio_input_event;

if(x->x_fd < 0) return;

while( read (x->x_fd, &(hidio_input_event), sizeof(struct input_event)) > -1 ) { if( hidio_input_event.type != EV_SYN ) { for( i=0; i < element_count[x->x_device_number]; ++i ) { output_element = element[x->x_device_number][i]; if( (hidio_input_event.type == output_element->linux_type) && \ (hidio_input_event.code == output_element->linux_code) ) { output_element->value = hidio_input_event.value; debug_print(9,"i: %d linux_type: %d linux_code: %d", i, output_element->linux_type, output_element->linux_code); debug_print(9,"value to output: %d",output_element->value); break; } } if( output_element != NULL ) hidio_output_event(x, output_element); } DEBUG(++event_counter;); } DEBUG( if(event_counter > 0) debug_print(8,"output %d events",event_counter); ); return; }

void hidio_print(t_hidio* x) { hidio_print_device_list(); hidio_print_element_list(x); }

t_int hidio_open_device(t_hidio *x, short device_number) { debug_print(LOG_DEBUG,"hidio_open_device");

char device_name[MAXPDSTRING] = "Unknown"; char block_device[MAXPDSTRING] = "/dev/input/event0"; struct input_event hidio_input_event;

x->x_fd = -1;

x->x_device_number = device_number; snprintf(block_device,MAXPDSTRING,"/dev/input/event%d",x->x_device_number);

if(block_device) { /* open the device read-only, non-exclusive */ x->x_fd = open(block_device, O_RDONLY | O_NONBLOCK); /* test if device open */ if(x->x_fd < 0 ) { error("[hidio] open %s failed",block_device); x->x_fd = -1; return 1; } }

/* read input_events from the HID_DEVICE stream * It seems that is just there to flush the input event queue */ while (read (x->x_fd, &(hidio_input_event), sizeof(struct input_event)) > -1);

/* get name of device */ ioctl(x->x_fd, EVIOCGNAME(sizeof(device_name)), device_name); post ("[hidio] opened device %d (%s): %s", x->x_device_number,block_device,device_name);

post("pre hidio_build_element_list"); hidio_build_element_list(x);

return (0); }

/* * Under GNU/Linux, the device is a filehandle */ t_int hidio_close_device(t_hidio *x) { debug_print(LOG_DEBUG,"hidio_close_device"); if(x->x_fd <0) return 0; else return (close(x->x_fd)); }

void hidio_build_device_list(void) { /* * since in GNU/Linux the device list is the input event devices * (/dev/input/event?), nothing needs to be done as of yet to refresh * the device list. Once the device name can be other things in addition * the current t_float, then this will probably need to be changed. */ int fd; unsigned int i; unsigned int last_active_device = 0; char device_name[MAXPDSTRING] = "Unknown"; char block_device[MAXPDSTRING] = "/dev/input/event0"; struct input_event x_input_event;

debug_print(LOG_DEBUG,"hidio_build_device_list");

debug_print(LOG_WARNING,"[hidio] Building device list...");

for(i=0; i<MAX_DEVICES; ++i) { snprintf(block_device, MAXPDSTRING, "%s%d", LINUX_BLOCK_DEVICE, i); /* open the device read-only, non-exclusive */ fd = open (block_device, O_RDONLY | O_NONBLOCK); /* test if device open */ if(fd < 0 ) { /* post("Nothing on %s.", &block_device); */ fd = -1; /* return 0; */ } else { /* read input_events from the LINUX_BLOCK_DEVICE stream * It seems that is just there to flush the event input buffer? */ while (read (fd, &(x_input_event), sizeof(struct input_event)) > -1); /* get name of device */ ioctl(fd, EVIOCGNAME(sizeof(device_name)), device_name); post("Found '%s' on '%s'",device_name, &block_device);

close (fd); } last_active_device = i;

} device_count = last_active_device ; // set the global variable debug_print(LOG_WARNING,"[hidio] completed device list."); }

void hidio_platform_specific_free(t_hidio *x) { /* nothing to be done here on GNU/Linux */ }

/* device info on the status outlet */ void hidio_platform_specific_info(t_hidio* x) { struct input_id my_id; char device_name[MAXPDSTRING] = "Unknown"; char vendor_id_string[7]; char product_id_string[7]; t_atom *output_atom = getbytes(sizeof(t_atom));

ioctl(x->x_fd, EVIOCGID); snprintf(vendor_id_string,7,"0x%04x", my_id.vendor); SETSYMBOL(output_atom, gensym(vendor_id_string)); outlet_anything( x->x_status_outlet, gensym("vendorID"), 1, output_atom); snprintf(product_id_string,7,"0x%04x", my_id.product); SETSYMBOL(output_atom, gensym(product_id_string)); outlet_anything( x->x_status_outlet, gensym("productID"), 1, output_atom); ioctl(x->x_fd, EVIOCGNAME(sizeof(device_name)), device_name); SETSYMBOL(output_atom, gensym(device_name)); outlet_anything( x->x_status_outlet, gensym("name"), 1, output_atom); freebytes(output_atom,sizeof(t_atom)); }

short get_device_number_by_id(unsigned short vendor_id, unsigned short product_id) {

return -1; }

short get_device_number_from_usage(short device_number, unsigned short usage_page, unsigned short usage) {

return -1; }

/* ------------------------------------------------------------------------------ */ /* FORCE FEEDBACK FUNCTIONS */ /* ------------------------------------------------------------------------------ */

/* cross-platform force feedback functions */ t_int hidio_ff_autocenter( t_hidio *x, t_float value ) { return ( 0 ); }

t_int hidio_ff_gain( t_hidio *x, t_float value ) { return ( 0 ); }

t_int hidio_ff_motors( t_hidio *x, t_float value ) { return ( 0 ); }

t_int hidio_ff_continue( t_hidio *x ) { return ( 0 ); }

t_int hidio_ff_pause( t_hidio *x ) { return ( 0 ); }

t_int hidio_ff_reset( t_hidio *x ) { return ( 0 ); }

t_int hidio_ff_stopall( t_hidio *x ) { return ( 0 ); }

// these are just for testing... t_int hidio_ff_fftest ( t_hidio *x, t_float value) { return ( 0 ); }

void hidio_ff_print( t_hidio *x ) { }

#endif /* #ifdef __linux__ */

--- NEW FILE: COPYING ---

GNU GENERAL PUBLIC LICENSE Version 2, June 1991

Copyright (C) 1989, 1991 Free Software Foundation, Inc. 675 Mass Ave, Cambridge, MA 02139, USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.

Preamble

The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Library General Public License instead.) You can apply it to your programs, too.

When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things.

To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it.

For example, if you distribute copies of such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must show them these terms so they know their rights.

We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software.

Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations.

Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program proprietary. To prevent this, we have made it clear that any patent must be licensed for everyone's free use or not licensed at all.

The precise terms and conditions for copying, distribution and modification follow.  GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR PDP.LICENSE, DISTRIBUTION AND MODIFICATION

0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any derivative work under copyright law: that is to say, a work containing the Program or a portion of it, either verbatim or with modifications and/or translated into another language. (Hereinafter, translation is included without limitation in the term "modification".) Each licensee is addressed as "you".

Activities other than copying, distribution and modification are not covered by this License; they are outside its scope. The act of running the Program is not restricted, and the output from the Program is covered only if its contents constitute a work based on the Program (independent of having been made by running the Program). Whether that is true depends on what the Program does.

1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of any warranty; and give any other recipients of the Program a copy of this License along with the Program.

You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee.

2. You may modify your copy or copies of the Program or any portion of it, thus forming a work based on the Program, and copy and distribute such modifications or work under the terms of Section 1 above, provided that you also meet all of these conditions:

a) You must cause the modified files to carry prominent notices stating that you changed the files and the date of any change.

b) You must cause any work that you distribute or publish, that in whole or in part contains or is derived from the Program or any part thereof, to be licensed as a whole at no charge to all third parties under the terms of this License.

c) If the modified program normally reads commands interactively when run, you must cause it, when started running for such interactive use in the most ordinary way, to print or display an announcement including an appropriate copyright notice and a notice that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this License. (Exception: if the Program itself is interactive but does not normally print such an announcement, your work based on the Program is not required to print an announcement.)  These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, and can be reasonably considered independent and separate works in themselves, then this License, and its terms, do not apply to those sections when you distribute them as separate works. But when you distribute the same sections as part of a whole which is a work based on the Program, the distribution of the whole must be on the terms of this License, whose permissions for other licensees extend to the entire whole, and thus to each and every part regardless of who wrote it.

Thus, it is not the intent of this section to claim rights or contest your rights to work written entirely by you; rather, the intent is to exercise the right to control the distribution of derivative or collective works based on the Program.

In addition, mere aggregation of another work not based on the Program with the Program (or with a work based on the Program) on a volume of a storage or distribution medium does not bring the other work under the scope of this License.

3. You may copy and distribute the Program (or a work based on it, under Section 2) in object code or executable form under the terms of Sections 1 and 2 above provided that you also do one of the following:

a) Accompany it with the complete corresponding machine-readable source code, which must be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or,

b) Accompany it with a written offer, valid for at least three years, to give any third party, for a charge no more than your cost of physically performing source distribution, a complete machine-readable copy of the corresponding source code, to be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or,

c) Accompany it with the information you received as to the offer to distribute corresponding source code. (This alternative is allowed only for noncommercial distribution and only if you received the program in object code or executable form with such an offer, in accord with Subsection b above.)

The source code for a work means the preferred form of the work for making modifications to it. For an executable work, complete source code means all the source code for all modules it contains, plus any associated interface definition files, plus the scripts used to control compilation and installation of the executable. However, as a special exception, the source code distributed need not include anything that is normally distributed (in either source or binary form) with the major components (compiler, kernel, and so on) of the operating system on which the executable runs, unless that component itself accompanies the executable.

If distribution of executable or object code is made by offering access to copy from a designated place, then offering equivalent access to copy the source code from the same place counts as distribution of the source code, even though third parties are not compelled to copy the source along with the object code.  4. You may not copy, modify, sublicense, or distribute the Program except as expressly provided under this License. Any attempt otherwise to copy, modify, sublicense or distribute the Program is void, and will automatically terminate your rights under this License. However, parties who have received copies, or rights, from you under this License will not have their licenses terminated so long as such parties remain in full compliance.

5. You are not required to accept this License, since you have not signed it. However, nothing else grants you permission to modify or distribute the Program or its derivative works. These actions are prohibited by law if you do not accept this License. Therefore, by modifying or distributing the Program (or any work based on the Program), you indicate your acceptance of this License to do so, and all its terms and conditions for copying, distributing or modifying the Program or works based on it.

6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. You are not responsible for enforcing compliance by third parties to this License.

7. If, as a consequence of a court judgment or allegation of patent infringement or for any other reason (not limited to patent issues), conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot distribute so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not distribute the Program at all. For example, if a patent license would not permit royalty-free redistribution of the Program by all those who receive copies directly or indirectly through you, then the only way you could satisfy both it and this License would be to refrain entirely from distribution of the Program.

If any portion of this section is held invalid or unenforceable under any particular circumstance, the balance of the section is intended to apply and the section as a whole is intended to apply in other circumstances.

It is not the purpose of this section to induce you to infringe any patents or other property right claims or to contest validity of any such claims; this section has the sole purpose of protecting the integrity of the free software distribution system, which is implemented by public license practices. Many people have made generous contributions to the wide range of software distributed through that system in reliance on consistent application of that system; it is up to the author/donor to decide if he or she is willing to distribute software through any other system and a licensee cannot impose that choice.

This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License.  8. If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License may add an explicit geographical distribution limitation excluding those countries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of this License.

9. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns.

Each version is given a distinguishing version number. If the Program specifies a version number of this License which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation.

10. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally.

NO WARRANTY

11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.

12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

END OF TERMS AND CONDITIONS  Appendix: How to Apply These Terms to Your New Programs

If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms.

To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found.

<one line to give the program's name and a brief idea of what it does.> Copyright (C) 19yy <name of author>

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., 675 Mass Ave, Cambridge, MA 02139, USA.

Also add information on how to contact you by electronic and paper mail.

If the program is interactive, make it output a short notice like this when it starts in an interactive mode:

Gnomovision version 69, Copyright (C) 19yy name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program.

You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names:

Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker.

<signature of Ty Coon>, 1 April 1989 Ty Coon, President of Vice

This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Library General Public License instead of this License.

--- NEW FILE: hidio.c --- /* --------------------------------------------------------------------------*/ /* */ /* interface to native HID (Human Interface Devices) API */ /* Written by Hans-Christoph Steiner hans@at.or.at */ /* */ /* Copyright (c) 2004-2006 Hans-Christoph Steiner */ /* */ /* 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. */ /* */ /* See file LICENSE for further informations on licensing terms. */ /* */ /* 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 <unistd.h> #include <stdarg.h> #include <stdlib.h> #include <string.h> #include <ctype.h>

#include "hidio.h"

/*------------------------------------------------------------------------------ * LOCAL DEFINES */

//#define DEBUG(x) #define DEBUG(x) x

unsigned short global_debug_level = 0;

static t_class *hidio_class;

/*------------------------------------------------------------------------------ * FUNCTION PROTOTYPES */

//static void hidio_poll(t_hidio *x, t_float f); static void hidio_open(t_hidio *x, t_symbol *s, int argc, t_atom *argv); //static t_int hidio_close(t_hidio *x); //static t_int hidio_read(t_hidio *x,int fd); //static void hidio_float(t_hidio* x, t_floatarg f);

/*------------------------------------------------------------------------------ * SUPPORT FUNCTIONS */

void debug_print(t_int message_debug_level, const char *fmt, ...) { if(message_debug_level <= global_debug_level) { char buf[MAXPDSTRING]; va_list ap; //t_int arg[8]; va_start(ap, fmt); vsnprintf(buf, MAXPDSTRING-1, fmt, ap); post(buf); va_end(ap); } }

void debug_error(t_hidio *x, t_int message_debug_level, const char *fmt, ...) { if(message_debug_level <= global_debug_level) { char buf[MAXPDSTRING]; va_list ap; //t_int arg[8]; va_start(ap, fmt); vsnprintf(buf, MAXPDSTRING-1, fmt, ap); pd_error(x, buf); va_end(ap); } }

static void output_status(t_hidio *x, t_symbol *selector, t_float output_value) { t_atom *output_atom = getbytes(sizeof(t_atom)); SETFLOAT(output_atom, output_value); outlet_anything( x->x_status_outlet, selector, 1, output_atom); freebytes(output_atom,sizeof(t_atom)); }

static void output_open_status(t_hidio *x) { output_status(x, gensym("open"), x->x_device_open); }

static void output_device_number(t_hidio *x) { output_status(x, gensym("device"), x->x_device_number); }

static void output_poll_time(t_hidio *x) { output_status(x, gensym("poll"), x->x_delay); }

static void output_device_count(t_hidio *x) { output_status(x, gensym("total"), device_count); }

static void output_element_ranges(t_hidio *x) { if( (x->x_device_number > -1) && (x->x_device_open) ) { unsigned int i; t_atom output_data[4]; for(i=0;i<element_count[x->x_device_number];++i) { SETSYMBOL(output_data, element[x->x_device_number][i]->type); SETSYMBOL(output_data + 1, element[x->x_device_number][i]->name); SETFLOAT(output_data + 2, element[x->x_device_number][i]->min); SETFLOAT(output_data + 3, element[x->x_device_number][i]->max); outlet_anything(x->x_status_outlet, gensym("range"), 4, output_data); } } }

static unsigned int name_to_usage(char *usage_name) { // output usagepage << 16 + usage if(strcmp(usage_name,"pointer") == 0) return(0x00010001); if(strcmp(usage_name,"mouse") == 0) return(0x00010002); if(strcmp(usage_name,"joystick") == 0) return(0x00010004); if(strcmp(usage_name,"gamepad") == 0) return(0x00010005); if(strcmp(usage_name,"keyboard") == 0) return(0x00010006); if(strcmp(usage_name,"keypad") == 0) return(0x00010007); if(strcmp(usage_name,"multiaxiscontroller") == 0) return(0x00010008); return(0); }

static short get_device_number_from_arguments(int argc, t_atom *argv) { short device_number = -1; unsigned short device_type_instance; unsigned int usage; unsigned short vendor_id; unsigned short product_id; char device_type_string[MAXPDSTRING] = ""; t_symbol *first_argument; t_symbol *second_argument;

if(argc == 1) { first_argument = atom_getsymbolarg(0,argc,argv); if(first_argument == &s_) { // single float arg means device # post("first_argument == &s_"); device_number = (short) atom_getfloatarg(0,argc,argv); if(device_number < 0) device_number = -1; debug_print(LOG_DEBUG,"[hidio] setting device# to %d",device_number); } else { // single symbol arg means first instance of a device type atom_string(argv, device_type_string, MAXPDSTRING-1); usage = name_to_usage(device_type_string); device_number = get_device_number_from_usage(0, usage >> 16, usage & 0xffff); debug_print(LOG_INFO,"[hidio] using 0x%04x 0x%04x for %s", usage >> 16, usage & 0xffff, device_type_string); } } else if(argc == 2) { first_argument = atom_getsymbolarg(0,argc,argv); second_argument = atom_getsymbolarg(1,argc,argv); if( second_argument == &s_ ) { /* a symbol then a float means match on usage */ atom_string(argv, device_type_string, MAXPDSTRING-1); usage = name_to_usage(device_type_string); device_type_instance = atom_getfloatarg(1,argc,argv); debug_print(LOG_DEBUG,"[hidio] looking for %s at #%d", device_type_string, device_type_instance); device_number = get_device_number_from_usage(device_type_instance, usage >> 16, usage & 0xffff); } else { /* two symbols means idVendor and idProduct in hex */ vendor_id = (unsigned short) strtol(first_argument->s_name, NULL, 16); product_id = (unsigned short) strtol(second_argument->s_name, NULL, 16); device_number = get_device_number_by_id(vendor_id,product_id); } } return(device_number); }

void hidio_output_event(t_hidio *x, t_hid_element *output_data) { if( (output_data->value != output_data->previous_value) || (output_data->relative) ) // relative data should always be output { t_atom event_data[3]; SETSYMBOL(event_data, output_data->name); SETFLOAT(event_data + 1, output_data->instance); SETFLOAT(event_data + 2, output_data->value); outlet_anything(x->x_data_outlet,output_data->type,3,event_data); } }

/* stop polling the device */ static void stop_poll(t_hidio* x) { debug_print(LOG_DEBUG,"stop_poll");

if (x->x_started) { clock_unset(x->x_clock); debug_print(LOG_INFO,"[hidio] polling stopped"); x->x_started = 0; } }

/*------------------------------------------------------------------------------ * METHODS FOR [hidio]'s MESSAGES */

void hidio_poll(t_hidio* x, t_float f) { debug_print(LOG_DEBUG,"hidio_poll");

/* if the user sets the delay less than 2, set to block size */ if( f > 2 ) x->x_delay = (t_int)f; else if( f > 0 ) //TODO make this the actual time between message processing x->x_delay = 1.54; if(x->x_device_number > -1) { if(!x->x_device_open) hidio_open(x,gensym("open"),0,NULL); if(!x->x_started) { clock_delay(x->x_clock, x->x_delay); debug_print(LOG_DEBUG,"[hidio] polling started"); x->x_started = 1; } } }

static void hidio_set_from_float(t_hidio *x, t_floatarg f) { /* values greater than 1 set the polling delay time */ /* 1 and 0 for start/stop so you can use a [tgl] */ if(f > 1) { x->x_delay = (t_int)f; hidio_poll(x,f); } else if(f == 1) { if(! x->x_started) hidio_poll(x,f); } else if(f == 0) { stop_poll(x); } }

/* close the device */ t_int hidio_close(t_hidio *x) { debug_print(LOG_DEBUG,"hidio_close");

/* just to be safe, stop it first */ stop_poll(x);

if(! hidio_close_device(x)) { debug_print(LOG_INFO,"[hidio] closed device %d",x->x_device_number); x->x_device_open = 0; return (0); }

return (1); }

/* hidio_open behavoir * current state action * --------------------------------------- * closed / same device open * open / same device no action * closed / different device open * open / different device close open */ static void hidio_open(t_hidio *x, t_symbol *s, int argc, t_atom *argv) { debug_print(LOG_DEBUG,"hid_%s",s->s_name); /* store running state to be restored after the device has been opened */ t_int started = x->x_started; short device_number = get_device_number_from_arguments(argc, argv); if(device_number > -1) { if( (device_number != x->x_device_number) && (x->x_device_open) ) hidio_close(x); if(! x->x_device_open) { if(hidio_open_device(x,device_number)) error("[hidio] can not open device %d",device_number); else x->x_device_open = 1; } } else debug_print(LOG_WARNING,"[hidio] device does not exist"); /* restore the polling state so that when I [tgl] is used to start/stop [hidio], * the [tgl]'s state will continue to accurately reflect [hidio]'s state */ if(started) hidio_set_from_float(x,x->x_delay); debug_print(LOG_DEBUG,"[hidio] set device# to %d",device_number); output_open_status(x); output_device_number(x); }

t_int hidio_read(t_hidio *x, int fd) { // debug_print(LOG_DEBUG,"hidio_read"); unsigned int i; double right_now = clock_getlogicaltime(); t_hid_element *current_element; if(right_now > last_execute_time[x->x_device_number]) { hidio_get_events(x); last_execute_time[x->x_device_number] = right_now; /* post("executing: instance %d/%d at %ld", x->x_instance, hidio_instance_count, right_now);*/ } for(i=0; i< element_count[x->x_device_number]; ++i) { current_element = element[x->x_device_number][i]; if(current_element->previous_value != current_element->value) { hidio_output_event(x, current_element); if(!current_element->relative) current_element->previous_value = current_element->value; } } if (x->x_started) { clock_delay(x->x_clock, x->x_delay); } // TODO: why is this 1? return 1; }

static void hidio_info(t_hidio *x) { output_open_status(x); output_device_number(x); output_device_count(x); output_poll_time(x); output_element_ranges(x); hidio_platform_specific_info(x); }

static void hidio_float(t_hidio* x, t_floatarg f) { debug_print(LOG_DEBUG,"hid_float");

hidio_set_from_float(x,f); }

static void hidio_debug(t_hidio *x, t_float f) { global_debug_level = f; }

/*------------------------------------------------------------------------------ * system functions */ static void hidio_free(t_hidio* x) { debug_print(LOG_DEBUG,"hidio_free"); hidio_close(x); clock_free(x->x_clock); hidio_instance_count--;

hidio_platform_specific_free(x); }

/* create a new instance of this class */ static void *hidio_new(t_symbol *s, int argc, t_atom *argv) { DEBUG(post("hidio_new");); t_hidio *x = (t_hidio *)pd_new(hidio_class); unsigned int i; #if !defined(__linux__) && !defined(__APPLE__) error(" !! WARNING !! WARNING !! WARNING !! WARNING !! WARNING !! WARNING !!"); error(" This is a dummy, since this object only works GNU/Linux and MacOS X!"); error(" !! WARNING !! WARNING !! WARNING !! WARNING !! WARNING !! WARNING !!"); #endif

/* init vars */ global_debug_level = 9; /* high numbers here means see more messages */ x->x_has_ff = 0; x->x_device_open = 0; x->x_started = 0; x->x_delay = DEFAULT_DELAY; for(i=0; i<MAX_DEVICES; ++i) last_execute_time[i] = 0;

x->x_clock = clock_new(x, (t_method)hidio_read);

/* create anything outlet used for HID data */ x->x_data_outlet = outlet_new(&x->x_obj, 0); x->x_status_outlet = outlet_new(&x->x_obj, 0);

x->x_device_number = get_device_number_from_arguments(argc, argv);

x->x_instance = hidio_instance_count; hidio_instance_count++;

return (x); }

void hidio_setup(void) { hidio_class = class_new(gensym("hidin"), (t_newmethod)hidio_new, (t_method)hidio_free, sizeof(t_hidio), CLASS_DEFAULT, A_GIMME,0); /* add inlet datatype methods */ class_addfloat(hidio_class,(t_method) hidio_float); class_addbang(hidio_class,(t_method) hidio_read); /* class_addanything(hidio_class,(t_method) hidio_anything); */ /* add inlet message methods */ /* class_addmethod(hidio_class,(t_method) hidio_debug,gensym("debug"),A_DEFFLOAT,0); class_addmethod(hidio_class,(t_method) hidio_build_device_list,gensym("refresh"),0); class_addmethod(hidio_class,(t_method) hidio_print,gensym("print"),0); class_addmethod(hidio_class,(t_method) hidio_info,gensym("info"),0); class_addmethod(hidio_class,(t_method) hidio_open,gensym("open"),A_GIMME,0); class_addmethod(hidio_class,(t_method) hidio_close,gensym("close"),0); class_addmethod(hidio_class,(t_method) hidio_poll,gensym("poll"),A_DEFFLOAT,0); /* force feedback messages */ /* class_addmethod(hidio_class,(t_method) hidio_ff_autocenter, gensym("ff_autocenter"),A_DEFFLOAT,0); class_addmethod(hidio_class,(t_method) hidio_ff_gain,gensym("ff_gain"),A_DEFFLOAT,0); class_addmethod(hidio_class,(t_method) hidio_ff_motors,gensym("ff_motors"),A_DEFFLOAT,0); class_addmethod(hidio_class,(t_method) hidio_ff_continue,gensym("ff_continue"),0); class_addmethod(hidio_class,(t_method) hidio_ff_pause,gensym("ff_pause"),0); class_addmethod(hidio_class,(t_method) hidio_ff_reset,gensym("ff_reset"),0); class_addmethod(hidio_class,(t_method) hidio_ff_stopall,gensym("ff_stopall"),0); /* ff tests */ /* class_addmethod(hidio_class,(t_method) hidio_ff_fftest,gensym("fftest"),A_DEFFLOAT,0); class_addmethod(hidio_class,(t_method) hidio_ff_print,gensym("ff_print"),0); */

post("[hidio] %d.%d, written by Hans-Christoph Steiner hans@eds.org", HIDIO_MAJOR_VERSION, HIDIO_MINOR_VERSION); post("\tcompiled on "__DATE__" at "__TIME__ " "); post("arg!!!!!!"); }

--- NEW FILE: hidio-help.pd --- #N canvas 157 38 921 595 10; #X floatatom 27 439 5 0 0 0 - - -; #X floatatom 83 439 5 0 0 0 - - -; #X floatatom 63 395 6 0 0 0 - - -; #X obj 191 164 tgl 35 0 empty empty empty 0 -6 0 8 -24198 -1 -1 0 25 ; #X floatatom 571 340 12 0 0 1 value - -; #X symbolatom 531 356 15 0 0 1 event_code - -; #X symbolatom 492 372 15 0 0 1 event_type - -; #X obj 2 2 cnv 15 900 20 empty empty [hid] 2 11 1 18 -233017 -66577 0; #X text 274 332 outlet message format:; #X obj 772 99 ev-list; #X obj 772 150 ev_syn-list; #X obj 772 172 ev_key-list; #X obj 772 194 ev_rel-list; #X obj 772 216 ev_abs-list; #X obj 772 238 ev_msc-list; #X obj 772 260 ev_led-list; #X obj 772 282 ev_snd-list; #X obj 772 304 ev_rep-list; #X obj 772 326 ev_ff-list; #X obj 772 348 ev_ff_status-list; #X text 740 80 Event Types:; #X text 740 131 Event Codes:; #X floatatom 138 343 5 0 0 1 ev_syn - -; #X obj 111 342 +; #X msg 111 322 1; #X msg 374 140 close; #X msg 374 119 refresh; #X text 435 117 refresh device list; #X text 537 487 For more info:; #X text 266 557 released under the GNU GPL; #X text 472 544 $Revision: 1.1 $$Date: 2006/11/30 05:53:40 $; #X text 473 557 $Author: eighthave $; #X msg 436 201 poll 20; #X msg 374 201 poll 2; #X text 370 186 start polling and set the poll delay in ms; #X text 462 33 !!! This software is very much alpha , so any aspect of it could change without notice !!!; #X obj 16 291 route key rel abs syn; #X obj 9 502 tgl 25 0 empty empty empty 0 -6 0 8 -195568 -1 -1 0 1 ; #N canvas 278 328 631 544 Event_Codes 0; #X text 28 48 (For a complete listing of Linux Input Events , see /usr/include/linux/input.h.); #X obj 11 9 cnv 15 580 30 empty empty Event_Codes 20 12 1 14 -225271 -66577 0; #X text 32 118 EVENT CODE; #X text 162 118 #define; #X text 232 118 number; #X text 32 133 -----------------------------------; #X text 32 148 X Axis; #X text 32 163 Y Axis; #X text 32 178 Z Axis; #X text 32 193 Horizontal Wheel; #X text 32 208 Dial; #X text 32 223 Wheel; #X text 32 238 Misc; #X text 162 148 REL_X; #X text 162 163 REL_Y; #X text 162 178 REL_Z; #X text 162 193 REL_HWHEEL; #X text 162 208 REL_DIAL; #X text 162 223 REL_WHEEL; #X text 162 238 REL_MISC; #X text 247 148 0; #X text 247 163 1; #X text 247 178 2; #X text 247 193 6; #X text 247 208 7; #X text 247 223 8; #X text 247 238 9; #X text 307 118 EVENT CODE; #X text 457 118 #define; #X text 547 118 number; #X text 307 148 Absolute X; #X text 307 163 Absolute Y; #X text 307 178 Absolute Z; #X text 307 193 RX; #X text 307 208 RY; #X text 307 223 RZ; #X text 307 238 Throttle; #X text 307 253 Rudder; #X text 307 268 Wheel; #X text 307 283 Gas Pedal; #X text 307 298 Brake Pedal; #X text 307 313 Hat Switch 0 X-axis; #X text 307 328 Hat Switch 0 Y-axis; #X text 307 343 Hat Switch 1 X-axis; #X text 307 358 Hat Switch 1 Y-axis; #X text 307 373 Hat Switch 2 X-axis; #X text 307 388 Hat Switch 2 Y-axis; #X text 307 403 Hat Switch 3 X-axis; #X text 307 418 Hat Switch 3 Y-axis; #X text 307 433 Pressure; #X text 307 448 Distance; #X text 307 463 Tilt X-Axis; #X text 307 478 Tilt Y-Axis; #X text 307 493 Misc; #X text 457 148 ABS_X; #X text 457 163 ABS_Y; #X text 457 178 ABS_Z; #X text 457 193 ABS_RX; #X text 457 208 ABS_RY; #X text 457 223 ABS_RZ; #X text 457 238 ABS_THROTTLE; #X text 457 253 ABS_RUDDER; #X text 457 268 ABS_WHEEL; #X text 457 283 ABS_GAS; #X text 457 298 ABS_BRAKE; #X text 457 313 ABS_HAT0X; #X text 457 328 ABS_HAT0Y; #X text 457 343 ABS_HAT1X; #X text 457 358 ABS_HAT1Y; #X text 457 373 ABS_HAT2X; #X text 457 388 ABS_HAT2Y; #X text 457 403 ABS_HAT3X; #X text 457 418 ABS_HAT3Y; #X text 457 433 ABS_PRESSURE; #X text 457 448 ABS_DISTANCE; #X text 457 463 ABS_TILT_X; #X text 457 478 ABS_TILT_Y; #X text 457 493 ABS_MISC; #X text 563 148 0; #X text 563 163 1; #X text 563 178 2; #X text 563 193 3; #X text 563 208 4; #X text 563 223 5; #X text 563 238 6; #X text 563 253 7; #X text 563 268 8; #X text 563 283 9; #X text 563 298 10; #X text 563 313 16; #X text 563 328 17; #X text 563 343 18; #X text 563 358 19; #X text 563 373 20; #X text 563 388 21; #X text 563 403 22; #X text 563 418 23; #X text 563 433 24; #X text 563 448 25; #X text 563 463 26; #X text 563 478 27; #X text 563 493 28; #X obj 30 89 cnv 15 250 25 empty empty Relative_Axes 20 12 1 12 -241660 -66577 0; #X obj 308 89 cnv 15 280 25 empty empty Absolute_Axes 20 12 1 12 -241660 -66577 0; #X text 307 133 ----------------------------------------; #X text 32 285 EVENT CODE; #X text 138 285 #define; #X text 232 285 number; #X text 32 300 -----------------------------------; #X obj 30 256 cnv 15 250 25 empty empty Joystick_Buttons 20 12 1 12 -241660 -66577 0; #X text 138 315 BTN_TRIGGER; #X text 32 315 Trigger; #X text 32 330 Thumb; #X text 32 345 Thumb 2; #X text 32 360 Top; #X text 32 375 Top 2; #X text 32 390 Pinkie; #X text 32 405 Base 1; #X text 138 404 BTN_BASE; #X text 138 330 BTN_THUMB; #X text 138 345 BTN_THUMB2; #X text 138 360 BTN_TOP; #X text 138 375 BTN_TOP2; #X text 138 390 BTN_PINKIE; #X text 245 315 288; #X text 245 330 289; #X text 245 345 290; #X text 245 360 291; #X text 245 375 292; #X text 245 390 293; #X text 245 405 294; #X text 245 419 295; #X text 245 434 296; #X text 245 448 297; #X text 138 418 BTN_BASE2; #X text 138 433 BTN_BASE3; #X text 138 447 BTN_BASE4; #X text 32 419 Base 2; #X text 32 434 Base 3; #X text 32 448 Base 4; #X text 32 463 Base 5; #X text 32 477 Base 6; #X text 138 462 BTN_BASE5; #X text 138 476 BTN_BASE6; #X text 245 463 298; #X text 245 477 299; #X restore 774 414 pd Event_Codes; #N canvas 50 289 469 317 Event_Types 0; #X text 28 48 (For a complete listing of Linux Input Events , see /usr/include/linux/input.h.); #X text 61 90 EVENT TYPE; #X text 61 135 Keys and Buttons; #X text 61 150 Relative Axes; #X text 61 165 Absolute Axes; #X text 61 180 Misc Events; #X text 61 195 LED Event; #X text 61 210 Sounds; #X text 61 225 Autorepeat Values; #X text 61 240 Force Feedback; #X text 230 90 #define; #X text 230 135 EV_KEY; #X text 230 150 EV_REL; #X text 230 165 EV_ABS; #X text 230 180 EV_MSC; #X text 230 195 EV_LED; #X text 230 210 EV_SND; #X text 230 225 EV_REP; #X text 230 240 EV_FF; #X text 315 90 number; #X text 331 120 0; #X text 331 135 1; #X text 331 150 2; #X text 331 165 3; #X text 331 180 4; #X text 331 195 17; #X text 331 210 18; #X text 331 225 20; #X text 331 240 21; #X obj 11 9 cnv 15 400 30 empty empty Event_Types 20 12 1 14 -262131 -66577 0; #X text 230 120 EV_SYN; #X text 61 270 Force Feedback Status; #X text 61 120 Syncronization Events; #X text 230 270 EV_FF_STATUS; #X text 331 270 23; #X text 61 105 -------------------------------------------; #X text 331 255 22; #X text 230 255 EV_PWR; #X text 61 255 Power Events (for UPS); #X restore 774 394 pd Event_Types; #N canvas 0 22 450 300 Event_Values 0; #X text 28 48 (For a complete listing of Linux Input Events , see /usr/include/linux/input.h.); #X obj 11 9 cnv 15 400 30 empty empty Event_Values 20 12 1 14 -261681 -66577 0; #X restore 774 434 pd Event_Values; #X floatatom 140 439 5 0 0 0 - - -; #X obj 421 394 route abs_hat0x abs_hat0y abs_hat1x abs_hat1y; #X floatatom 421 416 7 0 0 0 - - -; #X msg 374 161 print; #X text 437 141 close the device; #X text 437 162 print the device and element lists; #X text 9 212 Any non-zero value starts polling ,; #X text 8 225 0 stops the polling. If the number; #X text 9 238 is greater than 1 , then the poll; #X text 9 251 delay is set to that number.; #X obj 27 419 route rel_x rel_y rel_z rel_wheel; #X floatatom 196 439 5 0 0 0 - - -; #X obj 492 321 unpack s s f; #X text 298 346 event_type event_code value; #X obj 63 374 route abs_x abs_y abs_z abs_rx abs_ry abs_rz abs_throttle ; #X obj 421 432 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 -1; #X floatatom 498 416 7 0 0 0 - - -; #X obj 498 432 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1; #X floatatom 576 416 7 0 0 0 - - -; #X obj 576 432 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1; #X floatatom 653 416 7 0 0 0 - - -; #X obj 653 432 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1; #X floatatom 113 395 6 0 0 0 - - -; #X floatatom 163 395 6 0 0 0 - - -; #X floatatom 213 395 6 0 0 0 - - -; #X floatatom 263 395 6 0 0 0 - - -; #X floatatom 313 395 6 0 0 0 - - -; #X floatatom 363 395 6 0 0 0 - - -; #X obj 39 502 tgl 25 0 empty empty empty 0 -6 0 8 -195568 -1 -1 0 1 ; #X obj 69 502 tgl 25 0 empty empty empty 0 -6 0 8 -195568 -1 -1 0 1 ; #X obj 99 502 tgl 25 0 empty empty empty 0 -6 0 8 -195568 -1 -1 0 1 ; #X obj 129 502 tgl 25 0 empty empty empty 0 -6 0 8 -195568 -1 -1 0 1; #X obj 159 502 tgl 25 0 empty empty empty 0 -6 0 8 -195568 -1 -1 0 1; #X obj 189 502 tgl 25 0 empty empty empty 0 -6 0 8 -195568 -1 -1 0 1; #X obj 219 502 tgl 25 0 empty empty empty 0 -6 0 8 -195568 -1 -1 0 1; #X obj 249 502 tgl 25 0 empty empty empty 0 -6 0 8 -195568 -1 -1 0 1; #X obj 279 502 tgl 25 0 empty empty empty 0 -6 0 8 -195568 -1 -1 0 1; #X obj 309 502 tgl 25 0 empty empty empty 0 -6 0 8 -195568 -1 -1 0 1; #X obj 339 502 tgl 25 0 empty empty empty 0 -6 0 8 -195568 -1 -1 0 1; #X obj 369 502 tgl 25 0 empty empty empty 0 -6 0 8 -195568 -1 -1 0 1; #X obj 399 502 tgl 25 0 empty empty empty 0 -6 0 8 -195568 -1 -1 0 1; #X obj 9 460 route btn_0 btn_1 btn_2 btn_3 btn_4 btn_5 btn_6 btn_7 btn_8 btn_9 btn_10 btn_11 btn_12 btn_13 btn_14 btn_15; #X obj 429 502 tgl 25 0 empty empty empty 0 -6 0 8 -195568 -1 -1 0 1; #X obj 459 502 tgl 25 0 empty empty empty 0 -6 0 8 -195568 -1 -1 0 1; #X obj 262 298 cyclone/prepend set; #X msg 25 155 debug 0; #X msg 298 145 info; #N canvas 743 25 411 235 see 0; #N canvas 108 318 543 264 route 0; #X obj 27 14 inlet; #X obj 72 226 outlet; #X obj 19 226 outlet; #X obj 172 226 outlet; #X obj 222 204 symbol; #X obj 222 226 outlet; #X obj 272 204 symbol; #X obj 272 226 outlet; #X obj 322 204 symbol; #X obj 322 226 outlet; #X obj 372 204 symbol; #X obj 372 226 outlet; #X obj 122 225 outlet; #X obj 422 204 symbol; #X obj 422 226 outlet; #X obj 472 204 symbol; #X obj 472 226 outlet; #X obj 26 63 route open device poll total product manufacturer transport type vendorID productID; #X connect 0 0 17 0; #X connect 4 0 5 0; #X connect 6 0 7 0; #X connect 8 0 9 0; #X connect 10 0 11 0; #X connect 13 0 14 0; #X connect 15 0 16 0; #X connect 17 0 2 0; #X connect 17 1 1 0; #X connect 17 2 12 0; #X connect 17 3 3 0; #X connect 17 4 4 0; #X connect 17 5 6 0; #X connect 17 6 8 0; #X connect 17 7 10 0; #X connect 17 8 13 0; #X connect 17 9 15 0; #X restore 117 70 pd route info; #X obj 81 96 tgl 15 0 empty empty open 0 -6 0 8 -262144 -1 -1 0 1; #X obj 110 22 inlet; #X obj 123 43 print info; #X symbolatom 304 93 0 0 0 0 productID - -; #X symbolatom 304 112 0 0 0 0 vendorID - -; #X symbolatom 304 151 0 0 0 0 transport - -; #X symbolatom 304 171 0 0 0 0 manufacturer - -; #X symbolatom 186 192 0 0 0 0 product - -; #X floatatom 97 140 5 0 0 0 device - -; #X floatatom 97 162 5 0 0 0 poll - -; #X symbolatom 304 131 0 0 0 0 type - -; #X floatatom 97 182 5 0 0 0 total - -; #X connect 0 0 1 0; #X connect 0 1 9 0; #X connect 0 2 10 0; #X connect 0 3 12 0; #X connect 0 4 8 0; #X connect 0 5 7 0; #X connect 0 6 6 0; #X connect 0 7 11 0; #X connect 0 8 5 0; #X connect 0 9 4 0; #X connect 2 0 0 0; #X connect 2 0 3 0; #X restore 420 271 pd see device info; #N canvas 0 22 380 450 open 0; #X obj 77 61 hradio 15 1 0 8 empty empty empty 0 -6 0 8 -262144 -1 -1 0; #X msg 78 81 open mouse $1; #X obj 121 201 hradio 15 1 0 8 empty empty empty 0 -6 0 8 -262144 -1 -1 0; #X msg 130 221 open keyboard $1; #X obj 50 13 hradio 15 1 0 8 empty empty empty 0 -6 0 8 -262144 -1 -1 0; #X obj 55 417 outlet; #X obj 85 108 hradio 15 1 0 8 empty empty empty 0 -6 0 8 -262144 -1 -1 0; #X msg 94 128 open joystick $1; #X msg 59 33 open pointer $1; #X obj 101 155 hradio 15 1 0 8 empty empty empty 0 -6 0 8 -262144 -1 -1 0; #X msg 110 175 open gamepad $1; #X obj 137 244 hradio 15 1 0 8 empty empty empty 0 -6 0 8 -262144 -1 -1 0; #X msg 146 264 open keypad $1; #X obj 141 291 hradio 15 1 0 8 empty empty empty 0 -6 0 8 -262144 -1 -1 0; #X msg 150 311 open multiaxiscontroller $1; #X text 155 342 or just open the first one:; #X msg 138 363 open mouse; #X msg 159 381 open joystick; #X connect 0 0 1 0; #X connect 1 0 5 0; #X connect 2 0 3 0; #X connect 3 0 5 0; #X connect 4 0 8 0; #X connect 6 0 7 0; #X connect 7 0 5 0; #X connect 8 0 5 0; #X connect 9 0 10 0; #X connect 10 0 5 0; #X connect 11 0 12 0; #X connect 12 0 5 0; #X connect 13 0 14 0; #X connect 14 0 5 0; #X connect 16 0 5 0; #X connect 17 0 5 0; #X restore 203 59 pd open by device type; #N canvas 88 102 470 320 open 0; #X text 217 82 Gravis/Destroyer Tiltpad; #X msg 76 81 open 0x047D 0x4008; #X msg 73 53 open 0x046d 0xc01d; #X text 211 53 Logitech USB-PS/2 Optical Mouse; #X obj 10 277 outlet; #X text 9 12 You can use the hex values of the USB vendor and product IDs (it is not case sensitive):; #X text 221 111 Overtone CUI v1.0; #X msg 80 110 open 0x1043 0x0015; #X connect 1 0 4 0; #X connect 2 0 4 0; #X connect 7 0 4 0; #X restore 174 37 pd open by vendor/product ID; #N canvas 114 93 467 346 test 0; #X obj 144 45 inlet; #X obj 88 104 route DESKTOP; #X obj 87 158 route DESKTOP57; #X obj 70 207 bng 15 250 50 0 empty empty empty 0 -6 0 8 -262144 -1 -1; #X floatatom 95 212 5 0 0 0 - - -; #X obj 148 215 spigot; #X obj 146 256 print test; #X obj 189 192 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1; #X obj 292 122 spigot; #X obj 290 163 print test; #X obj 333 99 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1 ; #X connect 0 0 1 0; #X connect 0 0 8 0; #X connect 1 0 2 0; #X connect 2 0 3 0; #X connect 2 0 4 0; #X connect 2 0 5 0; #X connect 5 0 6 0; #X connect 7 0 5 1; #X connect 8 0 9 0; #X connect 10 0 8 1; #X restore 197 303 pd test; #X msg 504 201 poll 200; #X msg 261 317 key key_leftctrl 1; #X text 49 543 (C) Copyright 2004 Hans-Christoph Steiner hans@at.or.at ; #N canvas 162 133 570 420 serin 0; #X obj 209 61 cnv 15 15 15 empty $0-debug-canvas 0 4 8 0 14 -233017 -1 0; #X obj 60 61 hradio 15 1 1 10 empty empty empty 0 -6 0 8 -261689 -1 -1 0; #X obj 60 13 inlet; #X msg 200 202 label $1; #X obj 200 180 makefilename %d; #X obj 59 108 int; #X obj 59 337 outlet; #X msg 201 306 set $1 $2; #X obj 59 266 trigger bang anything; #X obj 201 286 list; #X msg 60 210 debug $1; #X obj 200 225 send $0-debug-canvas; #X connect 1 0 5 0; #X connect 2 0 1 0; #X connect 3 0 11 0; #X connect 4 0 3 0; #X connect 5 0 4 0; #X connect 5 0 10 0; #X connect 7 0 6 0; #X connect 8 0 6 0; #X connect 8 1 9 0; #X connect 9 0 7 0; #X connect 10 0 8 0; #X coords 0 -1 1 1 165 17 1 60 60; #X restore 25 134 pd serin; #X msg 262 114 open 1; #N canvas 162 133 570 420 serin 0; #X obj 209 61 cnv 15 15 15 empty $0-open-canvas 1 4 8 0 14 -233017 -1 0; #X obj 60 61 hradio 15 1 1 10 empty empty empty 0 -6 0 8 -225271 -1 -1 1; #X obj 60 13 inlet; #X msg 200 202 label $1; #X obj 200 180 makefilename %d; #X obj 59 108 int; #X obj 59 337 outlet; #X msg 201 306 set $1 $2; #X obj 59 266 trigger bang anything; #X obj 201 286 list; #X msg 60 210 open $1; #X obj 200 225 send $0-open-canvas; #X connect 1 0 5 0; #X connect 2 0 1 0; #X connect 3 0 11 0; #X connect 4 0 3 0; #X connect 5 0 4 0; #X connect 5 0 10 0; #X connect 7 0 6 0; #X connect 8 0 6 0; #X connect 8 1 9 0; #X connect 9 0 7 0; #X connect 10 0 8 0; #X coords 0 -1 1 1 165 17 1 60 60; #X restore 262 93 pd serin; #X obj 646 486 pddp/open all_about_hid; #X obj 304 250 hidio; #X connect 3 0 99 0; #X connect 22 0 23 1; #X connect 23 0 22 0; #X connect 24 0 23 0; #X connect 25 0 99 0; #X connect 26 0 99 0; #X connect 32 0 99 0; #X connect 33 0 99 0; #X connect 36 0 82 0; #X connect 36 1 51 0; #X connect 36 2 55 0; #X connect 36 3 24 0; #X connect 42 0 43 0; #X connect 42 1 57 0; #X connect 42 2 59 0; #X connect 42 3 61 0; #X connect 43 0 56 0; #X connect 44 0 99 0; #X connect 51 0 0 0; #X connect 51 1 1 0; #X connect 51 2 41 0; #X connect 51 3 52 0; #X connect 53 0 6 0; #X connect 53 1 5 0; #X connect 53 2 4 0; #X connect 55 0 2 0; #X connect 55 1 63 0; #X connect 55 2 64 0; #X connect 55 3 65 0; #X connect 55 4 66 0; #X connect 55 5 67 0; #X connect 55 6 68 0; #X connect 55 7 42 0; #X connect 57 0 58 0; #X connect 59 0 60 0; #X connect 61 0 62 0; #X connect 82 0 37 0; #X connect 82 1 69 0; #X connect 82 2 70 0; #X connect 82 3 71 0; #X connect 82 4 72 0; #X connect 82 5 73 0; #X connect 82 6 74 0; #X connect 82 7 75 0; #X connect 82 8 76 0; #X connect 82 9 77 0; #X connect 82 10 78 0; #X connect 82 11 79 0; #X connect 82 12 80 0; #X connect 82 13 81 0; #X connect 82 14 83 0; #X connect 82 15 84 0; #X connect 85 0 93 0; #X connect 86 0 99 0; #X connect 87 0 99 0; #X connect 89 0 99 0; #X connect 90 0 99 0; #X connect 92 0 99 0; #X connect 95 0 86 0; #X connect 96 0 99 0; #X connect 97 0 96 0; #X connect 99 0 36 0; #X connect 99 0 53 0; #X connect 99 0 85 0; #X connect 99 0 91 0; #X connect 99 1 88 0;

--- NEW FILE: input_arrays.h --- #ifndef _INPUT_ARRAYS_H #define _INPUT_ARRAYS_H

char *ev[32]; char *ev_syn[512]; char *ev_key[512]; char *ev_rel[16]; char *ev_abs[64]; char *ev_msc[8]; char *ev_led[16]; char *ev_snd[8]; char *ev_rep[2]; char *ev_ff[128]; char *ev_pwr[1]; char *ev_ff_status[2]; char *ev_5[16]; char *ev_6[16]; char *ev_7[16]; char *ev_8[16]; char *ev_9[16]; char *ev_10[16]; char *ev_11[16]; char *ev_12[16]; char *ev_13[16]; char *ev_14[16]; char *ev_15[16]; char *ev_16[16]; char *ev_19[16]; char *ev_24[16]; char *ev_25[16]; char *ev_26[16]; char *ev_27[16]; char *ev_28[16]; char *ev_29[16]; char *ev_30[16]; char *ev_31[16]; char **event_names[32];

#endif /* #ifndef _INPUT_ARRAYS_H */

--- NEW FILE: TODO ---

______________________________________________________________________________ - switch to snprintf

in hid_darwin.c, replace all sprintf()s with snprintf()s.

______________________________________________________________________________ - deal with hatswitches!!

Because of the currnently implementation of the conversion of the MacOS X style event to the Linux style event, an event with a value of zero is output on the unchanged axis when the hatswitch is moved in along the X or Y axis (as opposed to diagonally). but this might be fixed...

- fix up hatswitch logic... hmmm on Mac OS X, just make the next element in the array always be the Y axis of the hatswitch, then when receiving a hatswitch event, output, increment, then output again (yes, its a hack).

- what do standard hatswitches output on the various platforms? they should probably always output like axes, but then the CUI will be screwed

______________________________________________________________________________ = fix key names on Mac OS X

I think they are unimplemented... :-(

______________________________________________________________________________ = array lookups for symbols

implementation idea #2:

this array should be built by hid_build_elements_list(). Then each time it fetches an event using the element_pointer array, it would also get the stored usage_page and usage symbols, and instance t_float. So I need to make an element struct like:

struct _hid_element { void *element; t_symbol *type; // HID "usage page" t_symbol *usage; // Linux "code" t_float instance; t_float previous_value; //only output on change on abs and buttons } t_hid_element;

For Linux input.h, instead void *element, store the type and code numbers to compare against

______________________________________________________________________________ = make only the first executed instance fetch the data

the function is ugen_getsortno() -- returns an integer which increases eachtime DSP is restarted. You can add the function call (to the ugen chain for instance) each time you see ugen_getsortno() return an integer greater than the previous one you've

______________________________________________________________________________ = output one value per poll

- for relative axes, sum up all events and output one http://lists.apple.com/archives/mac-games-dev/2005/Oct/msg00060.html

- current method only works for instances in the same patch...

______________________________________________________________________________ = [poll 1( message set to exact delay based on block size

to eliminate the jitter of the messages being processed every block, have [poll 1( set the time to the poll size (~1.5ms for 44,100)

______________________________________________________________________________ = iterate through elements and do a proper queue of the ones we want:

- also, label multiple instances of the same usage

http://mud.5341.com/msg/8455.html

______________________________________________________________________________ = make second inlet for specific status requests [human->pd])

- [vendor(, [product( - [range( - [poll( - [name( - [type(

______________________________________________________________________________ = output device data on open

- Logical Min/Max i.e. [range -127 127( - device string [name Trackpad(

______________________________________________________________________________ = get tablets working on Mac OS X

http://www.versiontracker.com/php/feedback/article.php?story=200512211633268...

http://www.wacom-europe.com/forum/topic.asp?TOPIC_ID=2719&ARCHIVE=

______________________________________________________________________________ = block devices like mice/keyboards etc from outputting

at least document the procedure needed

Mac OS X: http://lists.apple.com/archives/usb/2005/Aug/msg00068.html

______________________________________________________________________________ = open devices by name

i.e "Trackpad" a la Max's [hi]

______________________________________________________________________________ = = autoscaling based on Logical min/max

- this is probably essential for input, the question is how to find out what the data range is easily.

- output would be handy, rather than autoscale, to save on CPU

- this should probably be done in Pd space

______________________________________________________________________________ = test verbose names

- matju says symbols are compared by pointer, so they are fast

- try verbose names like: syn = sync snd = sound msc = misc rep = repeat pwr = power

- maybe these too abs = absolute rel = relative btn = button

- maybe make the type the full name, with the code using the abbreviation

- change generic ev_9 to type_9

- change word "code" to "element"

______________________________________________________________________________ = event name changes

- make key/button Type "button" rather than "key" (undecided on this one)

______________________________________________________________________________ = hid/serial

- open/close status outlet

- [send ( to send data

- [tgl] 1/0 for open/close

______________________________________________________________________________ = linux input synch events (EV_SYN)

- these seem to be generated by the Linux kernel, so they probably don't fit in with the [hid] scheme. Probably the best thing is to ditch them, or figure out whether they should be used in controlling the flow of event data, as they are intended.

______________________________________________________________________________ = writing support!

- Linux example: http://www.linuxjournal.com/article/6429

______________________________________________________________________________ = profile [hid] object and usage

- find out if [autoscale] takes a lot of CPU power, or where in [hid] is using CPU where it doesn't have to be

______________________________________________________________________________ = Report available FF effects

- check against HID Utilities Source/PID.h

______________________________________________________________________________ = pollfn for mouse-like devices

- determine whether using a pollfn is actually better than using a t_clock

- any device that acts like a system mouse can be used with a pollfn, since the mouse data will go thru Pd's network port, triggering the pollfn.

- this is probably unnecessary since the t_clock seems to run well at 1ms delay

- at standard block size (64 samples), one block = ~1.5ms

______________________________________________________________________________ = check out using USB timestamp

- use the USB timestamp to correctly space the output data

(meh, probably not useful)

/----------------------------------------------------------------------------\ ------------------------------------------------------------------------------ BUGS BUGS BUGS BUGS BUGS BUGS BUGS BUGS BUGS BUGS BUGS BUGS BUGS BUGS BUGS ------------------------------------------------------------------------------ ----------------------------------------------------------------------------/

______________________________________________________________________________ - BUG: crashes when you try yo open "mouse" with no args

______________________________________________________________________________ - BUG: on Mac OS X, polling starts without hid_build_device_list() or hid_open()

- when polling starts, hid_build_device_list() should be called before starting

______________________________________________________________________________ - BUG: figure out how to prevent segfaults on mismapped devices/elements

- it should gracefully ignore things where it currently segfaults

- looks like its in build_device_list

______________________________________________________________________________ - BUG: multiple instances pointing to the same device don't have seperate close/free

- closing the device on one instance closing that same device on all other instances of [hid]

- deleting that instance also closes the device for all other instances pointing to that same device

______________________________________________________________________________ - BUG: getting events from the queue doesn't output a 0 value event when the motion stops, so when the mouse stops, the sound keeps playing.

This is probably only a problem on relative axes.

This will probably have to be implemented on a platform-specific level:

- On Darwin/MacOSX, I think that the HIDGetEvent() loop will have to be followed by one call to HIDGetElementValue()

______________________________________________________________________________ - BUG: on MacOS X, two keyboard key codes are reported as hatswitches

abs abs_hat0x Button Input, Keyboard Usage 0x39 abs abs_hat0y Button Input, Keyboard Usage 0x39

I am pretty sure this is just a hid_print_element_list() display problem.