diff --git a/include/usbhost/usbhost.h b/include/usbhost/usbhost.h index f7cc52e5a..5332acd30 100644 --- a/include/usbhost/usbhost.h +++ b/include/usbhost/usbhost.h @@ -23,6 +23,13 @@ extern "C" { #include +#include +#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 20) +#include +#else +#include +#endif + struct usb_host_context; struct usb_endpoint_descriptor; diff --git a/toolbox/Android.mk b/toolbox/Android.mk index ef3980aaa..66ebbeff6 100644 --- a/toolbox/Android.mk +++ b/toolbox/Android.mk @@ -62,6 +62,9 @@ LOCAL_SRC_FILES:= \ LOCAL_SHARED_LIBRARIES := libcutils libc +# Needed for lsusb. Should optimize out in linker if lsusb is not included +LOCAL_STATIC_LIBRARIES := libusbhost + LOCAL_MODULE:= toolbox # Including this will define $(intermediates). diff --git a/toolbox/lsusb.c b/toolbox/lsusb.c new file mode 100644 index 000000000..90ccf4ea7 --- /dev/null +++ b/toolbox/lsusb.c @@ -0,0 +1,84 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include +#include +#include +#include + +#include + +static int lsusb_device_added(const char *dev_name, void *client_data) +{ + struct usb_device *dev = usb_device_open(dev_name); + uint16_t vid, pid; + char *mfg_name, *product_name, *serial; + + if (!dev) { + fprintf(stderr, "can't open device %s: %s\n", dev_name, strerror(errno)); + return 0; + } + + vid = usb_device_get_vendor_id(dev); + pid = usb_device_get_product_id(dev); + mfg_name = usb_device_get_manufacturer_name(dev); + product_name = usb_device_get_product_name(dev); + serial = usb_device_get_serial(dev); + + printf("%s: %04x:%04x %s %s %s\n", dev_name, vid, pid, + mfg_name, product_name, serial); + + free(mfg_name); + free(product_name); + free(serial); + + usb_device_close(dev); + + return 0; +} + +static int lsusb_device_removed(const char *dev_name, void *client_data) +{ + return 0; +} + + +static int lsusb_discovery_done(void *client_data) +{ + return 1; +} + + + +int lsusb_main(int argc, char **argv) +{ + struct usb_host_context *ctx = usb_host_init(); + if (!ctx) { + perror("usb_host_init:"); + return 1; + } + + usb_host_run(ctx, + lsusb_device_added, + lsusb_device_removed, + lsusb_discovery_done, + NULL); + + usb_host_cleanup(ctx); + + return 0; +} +