diff options
author | Jan Beich <jbeich@FreeBSD.org> | 2015-10-09 15:25:55 +0000 |
---|---|---|
committer | Jan Beich <jbeich@FreeBSD.org> | 2015-10-09 15:25:55 +0000 |
commit | 4f8cd084e4e4b857191526696e2b0d4d831456a4 (patch) | |
tree | 68eb7a70051578b40e2f62a6a23d9e2ab714058f /devel/android-tools-fastboot/files/usb_freebsd.cpp | |
parent | devel/android-tools-adb: add missing USE_OPENSSL for -lcrypto (diff) |
devel/android-tools-{adb,fastboot}: update to 6.0.0.r1 (marshmallow)
- Integrate most changes from -devel slaves (e.g. r392432, r397252)
- Get revision based on GH_TAGNAME (from JSON for releases)
- Take maintainership
Changes: https://android.googlesource.com/platform/system/core/+log/android-5.1.1_r4..android-6.0.0_r1/adb
Changes: https://android.googlesource.com/platform/system/core/+log/android-5.1.1_r4..android-6.0.0_r1/fastboot
Approved by: kevlo (adb maintainer)
Differential Revision: https://reviews.freebsd.org/D3842
Diffstat (limited to 'devel/android-tools-fastboot/files/usb_freebsd.cpp')
-rw-r--r-- | devel/android-tools-fastboot/files/usb_freebsd.cpp | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/devel/android-tools-fastboot/files/usb_freebsd.cpp b/devel/android-tools-fastboot/files/usb_freebsd.cpp new file mode 100644 index 000000000000..e85fb297b74f --- /dev/null +++ b/devel/android-tools-fastboot/files/usb_freebsd.cpp @@ -0,0 +1,200 @@ +/* + * Copyright (C) 2011 Hans Petter Selasky. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <libusb.h> + +#include "usb.h" + +struct usb_handle { + libusb_device_handle *handle; + libusb_device *dev; + unsigned char ep_in; + unsigned char ep_out; + unsigned char iface; +}; + +static int +probe(usb_handle *h, ifc_match_func callback) +{ + usb_ifc_info info; + libusb_device_descriptor ddesc; + libusb_config_descriptor *pcfg; + int i, j; + + if (libusb_open(h->dev, &h->handle) < 0) + return (-1); + + if (libusb_get_device_descriptor(h->dev, &ddesc) < 0) { + libusb_close(h->handle); + return (-1); + } + memset(&info, 0, sizeof(info)); + + info.dev_vendor = ddesc.idVendor; + info.dev_product = ddesc.idProduct; + info.dev_class = ddesc.bDeviceClass; + info.dev_subclass = ddesc.bDeviceSubClass; + info.dev_protocol = ddesc.bDeviceProtocol; + info.writable = 1; + + snprintf(info.device_path, sizeof(info.device_path), "ugen%d.%d", + libusb_get_bus_number(h->dev), libusb_get_device_address(h->dev)); + + if (ddesc.iSerialNumber != 0) { + libusb_get_string_descriptor_ascii(h->handle, ddesc.iSerialNumber, + (unsigned char *)info.serial_number, sizeof(info.serial_number)); + } + if (libusb_get_active_config_descriptor(h->dev, &pcfg)) { + libusb_close(h->handle); + return (-1); + } + + for (i = 0; i < pcfg->bNumInterfaces; i++) { + + h->ep_in = 0; + h->ep_out = 0; + h->iface = i; + + for (j = 0; j < pcfg->interface[i].altsetting[0].bNumEndpoints; j++) { + + unsigned char temp = pcfg->interface[i].altsetting[0]. + endpoint[j].bEndpointAddress; + unsigned char type = pcfg->interface[i].altsetting[0]. + endpoint[j].bmAttributes & 0x03; + + /* check for BULK endpoint */ + if ((type & 0x03) == 0x02) { + /* check for IN endpoint */ + if (temp & 0x80) + h->ep_in = temp; + else + h->ep_out = temp; + } + } + + info.ifc_class = pcfg->interface[i].altsetting[0].bInterfaceClass; + info.ifc_subclass = pcfg->interface[i].altsetting[0].bInterfaceSubClass; + info.ifc_protocol = pcfg->interface[i].altsetting[0].bInterfaceProtocol; + info.has_bulk_in = (h->ep_in != 0); + info.has_bulk_out = (h->ep_out != 0); + + if (libusb_claim_interface(h->handle, h->iface) < 0) + continue; + + if (callback(&info) == 0) { + libusb_free_config_descriptor(pcfg); + return (0); + } + libusb_release_interface(h->handle, h->iface); + } + + libusb_free_config_descriptor(pcfg); + libusb_close(h->handle); + return (-1); +} + +static usb_handle * +enumerate(ifc_match_func callback) +{ + static libusb_context *ctx = NULL; + usb_handle *h; + libusb_device **ppdev; + ssize_t ndev; + ssize_t x; + + h = reinterpret_cast<usb_handle*>(malloc(sizeof(*h))); + if (h == NULL) + return (h); + + if (ctx == NULL) + libusb_init(&ctx); + + ndev = libusb_get_device_list(ctx, &ppdev); + for (x = 0; x < ndev; x++) { + + memset(h, 0, sizeof(*h)); + + h->dev = ppdev[x]; + + if (probe(h, callback) == 0) { + libusb_ref_device(h->dev); + libusb_free_device_list(ppdev, 1); + return (h); + } + } + free(h); + libusb_free_device_list(ppdev, 1); + return (NULL); +} + +int +usb_write(usb_handle * h, const void *_data, int len) +{ + int actlen; + + if (libusb_bulk_transfer(h->handle, h->ep_out, + (unsigned char *)_data, len, &actlen, 0) < 0) + return (-1); + return (actlen); +} + +int +usb_read(usb_handle * h, void *_data, int len) +{ + int actlen; + + if (libusb_bulk_transfer(h->handle, h->ep_in, + (unsigned char *)_data, len, &actlen, 0) < 0) + return (-1); + return (actlen); +} + +int +usb_close(usb_handle * h) +{ + libusb_close(h->handle); + h->handle = NULL; + libusb_unref_device(h->dev); + free(h); + return (0); +} + +usb_handle * +usb_open(ifc_match_func callback) +{ + return (enumerate(callback)); +} + +int +usb_wait_for_disconnect(usb_handle * h) +{ + /* TODO: Punt for now */ + return 0; +} |