[PD-cvs] externals/hcs/hid Makefile, 1.16, 1.17 hid.c, 1.28, 1.29 hid.h, 1.27, 1.28 hid_darwin.c, 1.27, 1.28 hid_linux.c, 1.19, 1.20
Hans-Christoph Steiner
eighthave at users.sourceforge.net
Tue Aug 22 06:13:16 CEST 2006
Update of /cvsroot/pure-data/externals/hcs/hid
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv28430/hcs/hid
Modified Files:
Makefile hid.c hid.h hid_darwin.c hid_linux.c
Log Message:
everything is building, the element array is being properly populated, I just need to fix the data output to use the new element array
Index: Makefile
===================================================================
RCS file: /cvsroot/pure-data/externals/hcs/hid/Makefile,v
retrieving revision 1.16
retrieving revision 1.17
diff -C2 -d -r1.16 -r1.17
*** Makefile 2 Jun 2006 20:06:50 -0000 1.16
--- Makefile 22 Aug 2006 04:13:14 -0000 1.17
***************
*** 16,19 ****
--- 16,25 ----
# 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
Index: hid_darwin.c
===================================================================
RCS file: /cvsroot/pure-data/externals/hcs/hid/hid_darwin.c,v
retrieving revision 1.27
retrieving revision 1.28
diff -C2 -d -r1.27 -r1.28
*** hid_darwin.c 15 Aug 2006 01:50:17 -0000 1.27
--- hid_darwin.c 22 Aug 2006 04:13:14 -0000 1.28
***************
*** 80,84 ****
/* conversion functions */
! char *convertEventsFromDarwinToLinux(pRecElement element);
/*==============================================================================
--- 80,84 ----
/* conversion functions */
! static char *convertEventsFromDarwinToLinux(pRecElement element);
/*==============================================================================
***************
*** 91,95 ****
* [hid]/linux style events
*/
! void convert_axis_to_symbols(pRecElement pCurrentHIDElement, t_hid_element *new_element, char *axis)
{
char buffer[MAXPDSTRING];
--- 91,95 ----
* [hid]/linux style events
*/
! static void convert_axis_to_symbols(pRecElement pCurrentHIDElement, t_hid_element *new_element, char *axis)
{
char buffer[MAXPDSTRING];
***************
*** 109,113 ****
! void get_usage_symbols(pRecElement pCurrentHIDElement, t_hid_element *new_element)
{
// debug_print(LOG_DEBUG,"get_usage_symbols");
--- 109,113 ----
! static void get_usage_symbols(pRecElement pCurrentHIDElement, t_hid_element *new_element)
{
// debug_print(LOG_DEBUG,"get_usage_symbols");
***************
*** 300,304 ****
/* ============================================================================== */
! short get_device_number_by_id(unsigned short vendor_id, unsigned short product_id)
{
debug_print(LOG_DEBUG,"get_device_number_from_usage");
--- 300,304 ----
/* ============================================================================== */
! static short get_device_number_by_id(unsigned short vendor_id, unsigned short product_id)
{
debug_print(LOG_DEBUG,"get_device_number_from_usage");
***************
*** 332,336 ****
}
! short get_device_number_from_usage(short device_number,
unsigned short usage_page,
unsigned short usage)
--- 332,336 ----
}
! static short get_device_number_from_usage(short device_number,
unsigned short usage_page,
unsigned short usage)
***************
*** 385,389 ****
! void hid_build_element_list(t_hid *x)
{
char type_name[256];
--- 385,389 ----
! static void hid_build_element_list(t_hid *x)
{
char type_name[256];
***************
*** 459,463 ****
}
! void hid_print_element_list(t_hid *x)
{
// debug_print(LOG_DEBUG,"hid_print_element_list");
--- 459,463 ----
}
! static void hid_print_element_list(t_hid *x)
{
// debug_print(LOG_DEBUG,"hid_print_element_list");
***************
*** 518,522 ****
! void hid_print_device_list(t_hid *x)
{
char device_type_buffer[256];
--- 518,522 ----
! static void hid_print_device_list(t_hid *x)
{
char device_type_buffer[256];
Index: hid.h
===================================================================
RCS file: /cvsroot/pure-data/externals/hcs/hid/hid.h,v
retrieving revision 1.27
retrieving revision 1.28
diff -C2 -d -r1.27 -r1.28
*** hid.h 15 Aug 2006 01:50:17 -0000 1.27
--- hid.h 22 Aug 2006 04:13:14 -0000 1.28
***************
*** 5,8 ****
--- 5,12 ----
#include <sys/syslog.h>
+ #ifdef __linux__
+ #include <linux/types.h>
+ #endif /* __linux__ */
+
#include <m_pd.h>
***************
*** 73,89 ****
{
#ifdef __linux__
! //GNU/Linux store type and code to compare against
#else
! void *os_pointer; // pRecElement on Mac OS X;
#endif /* __linux__ */
! 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;
--- 77,95 ----
{
#ifdef __linux__
! /* GNU/Linux store type and code to compare against */
! __u16 linux_type;
! __u16 linux_code;
#else
! void *os_pointer; // pRecElement on Mac OS X; ... on Windows
#endif /* __linux__ */
! 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;
Index: hid_linux.c
===================================================================
RCS file: /cvsroot/pure-data/externals/hcs/hid/hid_linux.c,v
retrieving revision 1.19
retrieving revision 1.20
diff -C2 -d -r1.19 -r1.20
*** hid_linux.c 15 Aug 2006 01:50:17 -0000 1.19
--- hid_linux.c 22 Aug 2006 04:13:14 -0000 1.20
***************
*** 12,15 ****
--- 12,16 ----
#include <sys/fcntl.h>
#include <unistd.h>
+ #include <stdint.h>
#include "hid.h"
***************
*** 18,21 ****
--- 19,25 ----
//#define DEBUG(x) x
+ #define LINUX_BLOCK_DEVICE "/dev/input/event"
+
+
/*------------------------------------------------------------------------------
* from evtest.c from the ff-utils package
***************
*** 44,62 ****
/* ------------------------------------------------------------------------------ */
- /* JMZ: i changed the convert functions (and the get-event function too!) to
- * return t_symbol* instead of writing into a fixed-sized buffer (which was
- * way too small and those made this object crash) in order to change as
- * little lines as possible the callback functions to the hid-object still use
- * (char*): so we convert a char[] into a symbol and then extract the (char*)
- * out of it to make it a symbol again LATER: use t_symbol's all over, since
- * it is very flexible (with respect to length) and sooner or later the
- * strings are converted to t_symbol anyhow...
- *
- * Why? bug-fixing
- */
-
t_symbol* hid_convert_linux_buttons_to_numbers(__u16 linux_code)
{
! char hid_code[10];
if(linux_code >= 0x100)
{
--- 48,54 ----
/* ------------------------------------------------------------------------------ */
t_symbol* hid_convert_linux_buttons_to_numbers(__u16 linux_code)
{
! char hid_code[10];
if(linux_code >= 0x100)
{
***************
*** 75,79 ****
else return 0;
}
! return gensym(hid_code);
}
--- 67,71 ----
else return 0;
}
! return gensym(hid_code ? hid_code : "?");
}
***************
*** 92,138 ****
static char key_names[227][20] =
{
! "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]);
}
void hid_print_element_list(t_hid *x)
{
debug_print(LOG_DEBUG,"hid_print_element_list");
! unsigned long bitmask[EV_MAX][NBITS(KEY_MAX)];
// char event_type_string[256];
// char event_code_string[256];
--- 84,144 ----
static char key_names[227][20] =
{
! "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 hid_print_element_list(t_hid *x)
{
debug_print(LOG_DEBUG,"hid_print_element_list");
! unsigned long element_bitmask[EV_MAX][NBITS(KEY_MAX)];
// char event_type_string[256];
// char event_code_string[256];
***************
*** 140,148 ****
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 events (axes, keys, etc.) */
! memset(bitmask, 0, sizeof(bitmask));
! ioctl(x->x_fd, EVIOCGBIT(0, EV_MAX), bitmask[0]);
post("\nSupported events:");
--- 146,155 ----
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:");
***************
*** 154,160 ****
* i = i j = j
*/
! for (i = 1; i < EV_MAX; i++)
{
! if (test_bit(i, bitmask[0]))
{
/* make pretty names for event types */
--- 161,167 ----
* i = i j = j
*/
! for(i = 1; i < EV_MAX; i++)
{
! if(test_bit(i, element_bitmask[0]))
{
/* make pretty names for event types */
***************
*** 176,180 ****
/* get bitmask representing supported button types */
! ioctl(x->x_fd, EVIOCGBIT(i, KEY_MAX), bitmask[i]);
post("");
--- 183,187 ----
/* get bitmask representing supported button types */
! ioctl(x->x_fd, EVIOCGBIT(i, KEY_MAX), element_bitmask[i]);
post("");
***************
*** 186,204 ****
* i = i j = j
*/
! for (j = 0; j < KEY_MAX; j++)
{
! if (test_bit(j, bitmask[i]))
{
! if ((i == EV_KEY) && (j >= BTN_MISC) && (j < KEY_OK) )
{
! t_symbol*hid_codesym=hid_convert_linux_buttons_to_numbers(j);
! if(hid_codesym){
! post(" %s\t%s\t%s",
! ev[i] ? ev[i] : "?",
! hid_codesym->s_name,
! event_names[i] ? (event_names[i][j] ? event_names[i][j] : "?") : "?");
}
}
! else if (i != EV_SYN)
{
post(" %s\t%s\t%s",
--- 193,213 ----
* 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 * hid_codesym = hid_convert_linux_buttons_to_numbers(j);
! if(hid_codesym)
! {
! post(" %s\t%s\t%s (%s)",
! ev[i] ? ev[i] : "?",
! hid_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",
***************
*** 237,251 ****
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);
}
--- 246,260 ----
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);
}
***************
*** 259,271 ****
post("");
! for (i=0;i<128;++i)
{
sprintf(dev_handle_name,"/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;
--- 268,280 ----
post("");
! for(i=0;i<128;++i)
{
sprintf(dev_handle_name,"/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;
***************
*** 285,349 ****
/* ------------------------------------------------------------------------------ */
- /* FORCE FEEDBACK FUNCTIONS */
- /* ------------------------------------------------------------------------------ */
-
- /* cross-platform force feedback functions */
- t_int hid_ff_autocenter( t_hid *x, t_float value )
- {
- return ( 0 );
- }
-
-
- t_int hid_ff_gain( t_hid *x, t_float value )
- {
- return ( 0 );
- }
-
-
- t_int hid_ff_motors( t_hid *x, t_float value )
- {
- return ( 0 );
- }
-
-
- t_int hid_ff_continue( t_hid *x )
- {
- return ( 0 );
- }
-
-
- t_int hid_ff_pause( t_hid *x )
- {
- return ( 0 );
- }
-
-
- t_int hid_ff_reset( t_hid *x )
- {
- return ( 0 );
- }
-
-
- t_int hid_ff_stopall( t_hid *x )
- {
- return ( 0 );
- }
-
-
-
- // these are just for testing...
- t_int hid_ff_fftest ( t_hid *x, t_float value)
- {
- return ( 0 );
- }
-
-
- void hid_ff_print( t_hid *x )
- {
- }
-
-
-
- /* ------------------------------------------------------------------------------ */
/* Pd [hid] FUNCTIONS */
/* ------------------------------------------------------------------------------ */
--- 294,297 ----
***************
*** 363,367 ****
struct input_event hid_input_event;
! if (x->x_fd < 0) return;
while( read (x->x_fd, &(hid_input_event), sizeof(struct input_event)) > -1 )
--- 311,315 ----
struct input_event hid_input_event;
! if(x->x_fd < 0) return;
while( read (x->x_fd, &(hid_input_event), sizeof(struct input_event)) > -1 )
***************
*** 383,399 ****
else if( event_names[hid_input_event.type][hid_input_event.code] != NULL )
{
! hid_code=gensym(event_names[hid_input_event.type][hid_input_event.code]);
}
else
{
! hid_code=gensym("unknown");
}
if( hid_code && hid_input_event.type != EV_SYN )
hid_output_event(x, gensym(ev[hid_input_event.type]), hid_code,
! (t_float)hid_input_event.value);
DEBUG(++event_counter;);
}
DEBUG(
! //if (event_counter > 0)
//post("output %d events",event_counter);
);
--- 331,348 ----
else if( event_names[hid_input_event.type][hid_input_event.code] != NULL )
{
! hid_code = gensym(event_names[hid_input_event.type][hid_input_event.code]);
}
else
{
! hid_code = gensym("unknown");
}
+ /* TODO: needs porting
if( hid_code && hid_input_event.type != EV_SYN )
hid_output_event(x, gensym(ev[hid_input_event.type]), hid_code,
! (t_float)hid_input_event.value);*/
DEBUG(++event_counter;);
}
DEBUG(
! //if(event_counter > 0)
//post("output %d events",event_counter);
);
***************
*** 410,419 ****
! t_int hid_open_device(t_hid *x, t_int device_number)
{
debug_print(LOG_DEBUG,"hid_open_device");
char device_name[256] = "Unknown";
! char dev_handle_name[20] = "/dev/input/event0";
struct input_event hid_input_event;
--- 359,368 ----
! t_int hid_open_device(t_hid *x, short device_number)
{
debug_print(LOG_DEBUG,"hid_open_device");
char device_name[256] = "Unknown";
! char block_device[20] = "/dev/input/event0";
struct input_event hid_input_event;
***************
*** 421,434 ****
x->x_device_number = device_number;
! sprintf(dev_handle_name,"/dev/input/event%d",x->x_device_number);
! if (dev_handle_name)
{
/* open the device read-only, non-exclusive */
! x->x_fd = open(dev_handle_name, O_RDONLY | O_NONBLOCK);
/* test if device open */
! if (x->x_fd < 0 )
{
! error("[hid] open %s failed",dev_handle_name);
x->x_fd = -1;
return 1;
--- 370,383 ----
x->x_device_number = device_number;
! sprintf(block_device,"/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("[hid] open %s failed",block_device);
x->x_fd = -1;
return 1;
***************
*** 444,448 ****
ioctl(x->x_fd, EVIOCGNAME(sizeof(device_name)), device_name);
post ("[hid] opened device %d (%s): %s",
! x->x_device_number,dev_handle_name,device_name);
return (0);
--- 393,399 ----
ioctl(x->x_fd, EVIOCGNAME(sizeof(device_name)), device_name);
post ("[hid] opened device %d (%s): %s",
! x->x_device_number,block_device,device_name);
!
! hid_build_element_list(x);
return (0);
***************
*** 455,459 ****
{
debug_print(LOG_DEBUG,"hid_close_device");
! if (x->x_fd <0)
return 0;
else
--- 406,410 ----
{
debug_print(LOG_DEBUG,"hid_close_device");
! if(x->x_fd <0)
return 0;
else
***************
*** 461,468 ****
}
void hid_build_device_list(void)
{
- debug_print(LOG_DEBUG,"hid_build_device_list");
- /* the device list should be refreshed here */
/*
* since in GNU/Linux the device list is the input event devices
--- 412,418 ----
}
+
void hid_build_device_list(void)
{
/*
* since in GNU/Linux the device list is the input event devices
***************
*** 471,476 ****
--- 421,550 ----
* 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[256] = "Unknown";
+ char block_device[20] = "/dev/input/event0";
+ struct input_event x_input_event;
+
+ debug_print(LOG_DEBUG,"hid_build_device_list");
+
+ debug_print(LOG_WARNING,"[hid] Building device list...");
+
+ for(i=0; i<MAX_DEVICES; ++i)
+ {
+ sprintf(&block_device,"%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,"[hid] completed device list.");
+ }
+
+
+
+
+
+ static void hid_build_element_list(t_hid *x)
+ {
+ unsigned long element_bitmask[EV_MAX][NBITS(KEY_MAX)];
+ uint8_t abs_bitmask[ABS_MAX/8 + 1];
+ struct input_absinfo abs_features;
+ char type_name[256];
+ char code_name[256];
+ t_hid_element *new_element = NULL;
+ t_int i, j;
+
+ element_count[x->x_device_number] = 0;
+ if( x->x_fd )
+ {
+ new_element = getbytes(sizeof(t_hid_element));
+ /* 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("[hid] 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("[hid] error: evdev ioctl: abs_bitmask");
+ for( i = 1; i < EV_MAX; i++ )
+ {
+ if(test_bit(i, element_bitmask[0]))
+ {
+ new_element->linux_type = i;
+ new_element->type = gensym(ev[i] ? ev[i] : "?");
+ /* 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++)
+ {
+ if(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_code = j;
+ if((i == EV_KEY) && (j >= BTN_MISC) && (j < KEY_OK) )
+ {
+ new_element->name = hid_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];
+ }
+ }
+ }
+ }
+ }
}
+
void hid_platform_specific_free(t_hid *x)
{
***************
*** 505,509 ****
! t_int get_device_number_by_id(unsigned short vendor_id, unsigned short product_id)
{
--- 579,583 ----
! short get_device_number_by_id(unsigned short vendor_id, unsigned short product_id)
{
***************
*** 511,515 ****
}
! t_int get_device_number_from_usage(t_int device_number,
unsigned short usage_page,
unsigned short usage)
--- 585,589 ----
}
! short get_device_number_from_usage(short device_number,
unsigned short usage_page,
unsigned short usage)
***************
*** 521,524 ****
--- 595,658 ----
+ /* ------------------------------------------------------------------------------ */
+ /* FORCE FEEDBACK FUNCTIONS */
+ /* ------------------------------------------------------------------------------ */
+
+ /* cross-platform force feedback functions */
+ t_int hid_ff_autocenter( t_hid *x, t_float value )
+ {
+ return ( 0 );
+ }
+
+
+ t_int hid_ff_gain( t_hid *x, t_float value )
+ {
+ return ( 0 );
+ }
+
+
+ t_int hid_ff_motors( t_hid *x, t_float value )
+ {
+ return ( 0 );
+ }
+
+
+ t_int hid_ff_continue( t_hid *x )
+ {
+ return ( 0 );
+ }
+
+
+ t_int hid_ff_pause( t_hid *x )
+ {
+ return ( 0 );
+ }
+
+
+ t_int hid_ff_reset( t_hid *x )
+ {
+ return ( 0 );
+ }
+
+
+ t_int hid_ff_stopall( t_hid *x )
+ {
+ return ( 0 );
+ }
+
+
+
+ // these are just for testing...
+ t_int hid_ff_fftest ( t_hid *x, t_float value)
+ {
+ return ( 0 );
+ }
+
+
+ void hid_ff_print( t_hid *x )
+ {
+ }
+
+
#endif /* #ifdef __linux__ */
Index: hid.c
===================================================================
RCS file: /cvsroot/pure-data/externals/hcs/hid/hid.c,v
retrieving revision 1.28
retrieving revision 1.29
diff -C2 -d -r1.28 -r1.29
*** hid.c 15 Aug 2006 01:50:17 -0000 1.28
--- hid.c 22 Aug 2006 04:13:14 -0000 1.29
***************
*** 1,8 ****
/* --------------------------------------------------------------------------*/
/* */
! /* MacOS X object to use HIDs (Human Interface Devices) */
/* Written by Hans-Christoph Steiner <hans at at.or.at> */
/* */
! /* Copyright (c) 2004 Hans-Christoph Steiner */
/* */
/* This program is free software; you can redistribute it and/or */
--- 1,8 ----
/* --------------------------------------------------------------------------*/
/* */
! /* interface to native HID (Human Interface Devices) API */
/* Written by Hans-Christoph Steiner <hans at at.or.at> */
/* */
! /* Copyright (c) 2004-2006 Hans-Christoph Steiner */
/* */
/* This program is free software; you can redistribute it and/or */
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