/* -------------------------------------------------------------------------- */ static void usbhid_print(t_usbhid *x) { if(x->debug_level) post("usbhid_print"); t_int i; char string_buffer[STRING_BUFFER_LENGTH]; /* t_atom event_data[3]; */ for ( i = 0 ; ( hid_id[i] != NULL ) ; i++ ) { if( hid_id[i] != NULL ) post("hid_id[%d]: %s",i,hid_id[i]); } if(get_device_string(x->x_hidinterface,string_buffer)) post("%s is currently open",string_buffer); x->x_hid_return = hid_dump_tree(stdout, x->x_hidinterface); if (x->x_hid_return != HID_RET_SUCCESS) { fprintf(stderr, "hid_dump_tree failed with return code %d\n", x->x_hid_return); return; } /* SETSYMBOL(event_data, gensym(type)); /\* type *\/ */ /* SETSYMBOL(event_data + 1, gensym(code)); /\* code *\/ */ /* SETSYMBOL(event_data + 2, value); /\* value *\/ */ // outlet_list(x->x_status_outlet, &s_list, }
/* -------------------------------------------------------------------------- */ static void usbhid_close(t_usbhid *x) { if(x->debug_level) post("usbhid_close"); t_int ret; char string_buffer[STRING_BUFFER_LENGTH]; if ( hid_is_opened(x->x_hidinterface) ) { ret = get_device_string(x->x_hidinterface,string_buffer); x->x_hid_return = hid_close(x->x_hidinterface); if (x->x_hid_return == HID_RET_SUCCESS) { if (ret) post("[usbhid]: closed %s",string_buffer); else post("[usbhid]: closed device"); reset_output(x); add_float_to_output(x,0); outlet_anything(x->x_status_outlet, gensym("open"), x->output_count, x->output); } else { error("[usbhid] could not close %d, error #%d",x->x_device_number,x->x_hid_return); } } }
/* -------------------------------------------------------------------------- */ static void usbhid_open(t_usbhid *x, t_symbol *vendor_id_hex, t_symbol *product_id_hex) { if(x->debug_level) post("usbhid_open"); char string_buffer[STRING_BUFFER_LENGTH]; if( init_libhid(x) != HID_RET_SUCCESS ) return; /* convert hex symbols to ints */ x->vendor_id = (unsigned short) strtol(vendor_id_hex->s_name, NULL, 16); x->product_id = (unsigned short) strtol(product_id_hex->s_name, NULL, 16); if( hid_is_opened(x->x_hidinterface) ) { if( (x->vendor_id == x->x_hidinterface->device->descriptor.idVendor) && (x->product_id == x->x_hidinterface->device->descriptor.idProduct)) { post("[usbhid] device already opened"); return; } else { usbhid_close(x); } } if( !hid_is_opened(x->x_hidinterface) ) { HIDInterfaceMatcher matcher = { x->vendor_id, x->product_id, NULL, NULL, 0 }; x->x_hid_return = hid_force_open(x->x_hidinterface, 0, &matcher, 3); if (x->x_hid_return == HID_RET_SUCCESS) { if (get_device_string(x->x_hidinterface,string_buffer)) post("[usbhid]: opened %s",string_buffer); reset_output(x); add_float_to_output(x,1); outlet_anything(x->x_status_outlet, gensym("open"), x->output_count, x->output); } else { error("[usbhid] hid_force_open failed with return code %d\n", x->x_hid_return); } } }
int HID_API_EXPORT_CALL hid_get_serial_number_string(hid_device *dev, wchar_t *string, size_t maxlen) { return get_device_string(dev, "serial", string, maxlen); }
int HID_API_EXPORT_CALL hid_get_product_string(hid_device *dev, wchar_t *string, size_t maxlen) { return get_device_string(dev, "product", string, maxlen); }
int HID_API_EXPORT_CALL hid_get_manufacturer_string(hid_device *dev, wchar_t *string, size_t maxlen) { return get_device_string(dev, "manufacturer", string, maxlen); }
int HID_API_EXPORT_CALL hid_get_serial_number_string(hid_device *dev, wchar_t *string, size_t maxlen) { return get_device_string(dev, DEVICE_STRING_SERIAL, string, maxlen); }
int HID_API_EXPORT_CALL hid_get_product_string(hid_device *dev, wchar_t *string, size_t maxlen) { return get_device_string(dev, DEVICE_STRING_PRODUCT, string, maxlen); }
int HID_API_EXPORT_CALL hid_get_manufacturer_string(hid_device *dev, wchar_t *string, size_t maxlen) { return get_device_string(dev, DEVICE_STRING_MANUFACTURER, string, maxlen); }