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authorDimitri Sokolyuk <demon@dim13.org>2018-09-27 20:03:23 +0200
committerDimitri Sokolyuk <demon@dim13.org>2018-09-27 20:03:23 +0200
commit14bb08c1df8db9ec6c8a05520d4eee67971235d9 (patch)
treefc820e59c26ed4c5e87e65737909b47959f0faa5 /vendor/github.com/karalabe/hid/libusb/libusb/os/sunos_usb.c
parent54eb169e8fc9bc0357139e7c259e977b184f8fbb (diff)
mod tidy
Diffstat (limited to 'vendor/github.com/karalabe/hid/libusb/libusb/os/sunos_usb.c')
-rw-r--r--vendor/github.com/karalabe/hid/libusb/libusb/os/sunos_usb.c1292
1 files changed, 0 insertions, 1292 deletions
diff --git a/vendor/github.com/karalabe/hid/libusb/libusb/os/sunos_usb.c b/vendor/github.com/karalabe/hid/libusb/libusb/os/sunos_usb.c
deleted file mode 100644
index cb60897..0000000
--- a/vendor/github.com/karalabe/hid/libusb/libusb/os/sunos_usb.c
+++ /dev/null
@@ -1,1292 +0,0 @@
-/*
- *
- * Copyright (c) 2016, Oracle and/or its affiliates.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <config.h>
-
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <strings.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <aio.h>
-#include <libdevinfo.h>
-#include <sys/usb/clients/ugen/usb_ugen.h>
-#include <sys/usb/usba.h>
-#include <sys/pci.h>
-
-#include "libusbi.h"
-#include "sunos_usb.h"
-
-/*
- * Backend functions
- */
-static int sunos_init(struct libusb_context *);
-static void sunos_exit(void);
-static int sunos_get_device_list(struct libusb_context *,
- struct discovered_devs **);
-static int sunos_open(struct libusb_device_handle *);
-static void sunos_close(struct libusb_device_handle *);
-static int sunos_get_device_descriptor(struct libusb_device *,
- uint8_t*, int *);
-static int sunos_get_active_config_descriptor(struct libusb_device *,
- uint8_t*, size_t, int *);
-static int sunos_get_config_descriptor(struct libusb_device *, uint8_t,
- uint8_t*, size_t, int *);
-static int sunos_get_configuration(struct libusb_device_handle *, int *);
-static int sunos_set_configuration(struct libusb_device_handle *, int);
-static int sunos_claim_interface(struct libusb_device_handle *, int);
-static int sunos_release_interface(struct libusb_device_handle *, int);
-static int sunos_set_interface_altsetting(struct libusb_device_handle *,
- int, int);
-static int sunos_clear_halt(struct libusb_device_handle *, uint8_t);
-static int sunos_reset_device(struct libusb_device_handle *);
-static void sunos_destroy_device(struct libusb_device *);
-static int sunos_submit_transfer(struct usbi_transfer *);
-static int sunos_cancel_transfer(struct usbi_transfer *);
-static void sunos_clear_transfer_priv(struct usbi_transfer *);
-static int sunos_handle_transfer_completion(struct usbi_transfer *);
-static int sunos_clock_gettime(int, struct timespec *);
-
-/*
- * Private functions
- */
-static int _errno_to_libusb(int);
-static int sunos_usb_get_status(int fd);
-
-static int sunos_init(struct libusb_context *ctx)
-{
- return (LIBUSB_SUCCESS);
-}
-
-static void sunos_exit(void)
-{
- usbi_dbg("");
-}
-
-static int
-sunos_fill_in_dev_info(di_node_t node, struct libusb_device *dev)
-{
- int proplen;
- int n, *addr, *port_prop;
- char *phypath;
- uint8_t *rdata;
- struct libusb_device_descriptor *descr;
- sunos_dev_priv_t *dpriv = (sunos_dev_priv_t *)dev->os_priv;
-
- /* Device descriptors */
- proplen = di_prop_lookup_bytes(DDI_DEV_T_ANY, node,
- "usb-dev-descriptor", &rdata);
- if (proplen <= 0) {
-
- return (LIBUSB_ERROR_IO);
- }
-
- descr = (struct libusb_device_descriptor *)rdata;
- bcopy(descr, &dpriv->dev_descr, LIBUSB_DT_DEVICE_SIZE);
- dpriv->dev_descr.bcdUSB = libusb_cpu_to_le16(descr->bcdUSB);
- dpriv->dev_descr.idVendor = libusb_cpu_to_le16(descr->idVendor);
- dpriv->dev_descr.idProduct = libusb_cpu_to_le16(descr->idProduct);
- dpriv->dev_descr.bcdDevice = libusb_cpu_to_le16(descr->bcdDevice);
-
- /* Raw configuration descriptors */
- proplen = di_prop_lookup_bytes(DDI_DEV_T_ANY, node,
- "usb-raw-cfg-descriptors", &rdata);
- if (proplen <= 0) {
- usbi_dbg("can't find raw config descriptors");
-
- return (LIBUSB_ERROR_IO);
- }
- dpriv->raw_cfgdescr = calloc(1, proplen);
- if (dpriv->raw_cfgdescr == NULL) {
- return (LIBUSB_ERROR_NO_MEM);
- } else {
- bcopy(rdata, dpriv->raw_cfgdescr, proplen);
- dpriv->cfgvalue = ((struct libusb_config_descriptor *)
- rdata)->bConfigurationValue;
- }
-
- n = di_prop_lookup_ints(DDI_DEV_T_ANY, node, "reg", &port_prop);
-
- if ((n != 1) || (*port_prop <= 0)) {
- return (LIBUSB_ERROR_IO);
- }
- dev->port_number = *port_prop;
-
- /* device physical path */
- phypath = di_devfs_path(node);
- if (phypath) {
- dpriv->phypath = strdup(phypath);
- di_devfs_path_free(phypath);
- } else {
- free(dpriv->raw_cfgdescr);
-
- return (LIBUSB_ERROR_IO);
- }
-
- /* address */
- n = di_prop_lookup_ints(DDI_DEV_T_ANY, node, "assigned-address", &addr);
- if (n != 1 || *addr == 0) {
- usbi_dbg("can't get address");
- } else {
- dev->device_address = *addr;
- }
-
- /* speed */
- if (di_prop_exists(DDI_DEV_T_ANY, node, "low-speed") == 1) {
- dev->speed = LIBUSB_SPEED_LOW;
- } else if (di_prop_exists(DDI_DEV_T_ANY, node, "high-speed") == 1) {
- dev->speed = LIBUSB_SPEED_HIGH;
- } else if (di_prop_exists(DDI_DEV_T_ANY, node, "full-speed") == 1) {
- dev->speed = LIBUSB_SPEED_FULL;
- } else if (di_prop_exists(DDI_DEV_T_ANY, node, "super-speed") == 1) {
- dev->speed = LIBUSB_SPEED_SUPER;
- }
-
- usbi_dbg("vid=%x pid=%x, path=%s, bus_nmber=0x%x, port_number=%d, "
- "speed=%d", dpriv->dev_descr.idVendor, dpriv->dev_descr.idProduct,
- dpriv->phypath, dev->bus_number, dev->port_number, dev->speed);
-
- return (LIBUSB_SUCCESS);
-}
-
-
-static int
-sunos_add_devices(di_devlink_t link, void *arg)
-{
- struct devlink_cbarg *largs = (struct devlink_cbarg *)arg;
- struct node_args *nargs;
- di_node_t myself, pnode;
- uint64_t session_id = 0;
- uint16_t bdf = 0;
- struct libusb_device *dev;
- sunos_dev_priv_t *devpriv;
- const char *path, *newpath;
- int n, i;
- int *addr_prop;
- uint8_t bus_number = 0;
-
- nargs = (struct node_args *)largs->nargs;
- myself = largs->myself;
- if (nargs->last_ugenpath) {
- /* the same node's links */
- return (DI_WALK_CONTINUE);
- }
-
- /*
- * Construct session ID.
- * session ID = ...parent hub addr|hub addr|dev addr.
- */
- pnode = myself;
- i = 0;
- while (pnode != DI_NODE_NIL) {
- if (di_prop_exists(DDI_DEV_T_ANY, pnode, "root-hub") == 1) {
- /* walk to root */
- uint32_t *regbuf = NULL;
- uint32_t reg;
-
- n = di_prop_lookup_ints(DDI_DEV_T_ANY, pnode, "reg",
- (int **)&regbuf);
- reg = regbuf[0];
- bdf = (PCI_REG_BUS_G(reg) << 8) |
- (PCI_REG_DEV_G(reg) << 3) | PCI_REG_FUNC_G(reg);
- session_id |= (bdf << i * 8);
-
- /* same as 'unit-address' property */
- bus_number =
- (PCI_REG_DEV_G(reg) << 3) | PCI_REG_FUNC_G(reg);
-
- usbi_dbg("device bus address=%s:%x",
- di_bus_addr(pnode), bus_number);
-
- break;
- }
-
- /* usb_addr */
- n = di_prop_lookup_ints(DDI_DEV_T_ANY, pnode,
- "assigned-address", &addr_prop);
- if ((n != 1) || (addr_prop[0] == 0)) {
- usbi_dbg("cannot get valid usb_addr");
-
- return (DI_WALK_CONTINUE);
- }
-
- session_id |= ((addr_prop[0] & 0xff) << i * 8);
- if (++i > 7)
- break;
-
- pnode = di_parent_node(pnode);
- }
-
- path = di_devlink_path(link);
- dev = usbi_get_device_by_session_id(nargs->ctx, session_id);
- if (dev == NULL) {
- dev = usbi_alloc_device(nargs->ctx, session_id);
- if (dev == NULL) {
- usbi_dbg("can't alloc device");
-
- return (DI_WALK_TERMINATE);
- }
- devpriv = (sunos_dev_priv_t *)dev->os_priv;
- if ((newpath = strrchr(path, '/')) == NULL) {
- libusb_unref_device(dev);
-
- return (DI_WALK_TERMINATE);
- }
- devpriv->ugenpath = strndup(path, strlen(path) -
- strlen(newpath));
- dev->bus_number = bus_number;
-
- if (sunos_fill_in_dev_info(myself, dev) != LIBUSB_SUCCESS) {
- libusb_unref_device(dev);
-
- return (DI_WALK_TERMINATE);
- }
- if (usbi_sanitize_device(dev) < 0) {
- libusb_unref_device(dev);
- usbi_dbg("sanatize failed: ");
- return (DI_WALK_TERMINATE);
- }
- } else {
- usbi_dbg("Dev %s exists", path);
- }
-
- devpriv = (sunos_dev_priv_t *)dev->os_priv;
- if (nargs->last_ugenpath == NULL) {
- /* first device */
- nargs->last_ugenpath = devpriv->ugenpath;
-
- if (discovered_devs_append(*(nargs->discdevs), dev) == NULL) {
- usbi_dbg("cannot append device");
- }
-
- /*
- * we alloc and hence ref this dev. We don't need to ref it
- * hereafter. Front end or app should take care of their ref.
- */
- libusb_unref_device(dev);
- }
-
- usbi_dbg("Device %s %s id=0x%llx, devcount:%d, bdf=%x",
- devpriv->ugenpath, path, (uint64_t)session_id,
- (*nargs->discdevs)->len, bdf);
-
- return (DI_WALK_CONTINUE);
-}
-
-static int
-sunos_walk_minor_node_link(di_node_t node, void *args)
-{
- di_minor_t minor = DI_MINOR_NIL;
- char *minor_path;
- struct devlink_cbarg arg;
- struct node_args *nargs = (struct node_args *)args;
- di_devlink_handle_t devlink_hdl = nargs->dlink_hdl;
-
- /* walk each minor to find ugen devices */
- while ((minor = di_minor_next(node, minor)) != DI_MINOR_NIL) {
- minor_path = di_devfs_minor_path(minor);
- arg.nargs = args;
- arg.myself = node;
- arg.minor = minor;
- (void) di_devlink_walk(devlink_hdl,
- "^usb/[0-9a-f]+[.][0-9a-f]+", minor_path,
- DI_PRIMARY_LINK, (void *)&arg, sunos_add_devices);
- di_devfs_path_free(minor_path);
- }
-
- /* switch to a different node */
- nargs->last_ugenpath = NULL;
-
- return (DI_WALK_CONTINUE);
-}
-
-int
-sunos_get_device_list(struct libusb_context * ctx,
- struct discovered_devs **discdevs)
-{
- di_node_t root_node;
- struct node_args args;
- di_devlink_handle_t devlink_hdl;
-
- args.ctx = ctx;
- args.discdevs = discdevs;
- args.last_ugenpath = NULL;
- if ((root_node = di_init("/", DINFOCPYALL)) == DI_NODE_NIL) {
- usbi_dbg("di_int() failed: %s", strerror(errno));
- return (LIBUSB_ERROR_IO);
- }
-
- if ((devlink_hdl = di_devlink_init(NULL, 0)) == NULL) {
- di_fini(root_node);
- usbi_dbg("di_devlink_init() failed: %s", strerror(errno));
-
- return (LIBUSB_ERROR_IO);
- }
- args.dlink_hdl = devlink_hdl;
-
- /* walk each node to find USB devices */
- if (di_walk_node(root_node, DI_WALK_SIBFIRST, &args,
- sunos_walk_minor_node_link) == -1) {
- usbi_dbg("di_walk_node() failed: %s", strerror(errno));
- di_fini(root_node);
-
- return (LIBUSB_ERROR_IO);
- }
-
- di_fini(root_node);
- di_devlink_fini(&devlink_hdl);
-
- usbi_dbg("%d devices", (*discdevs)->len);
-
- return ((*discdevs)->len);
-}
-
-static int
-sunos_usb_open_ep0(sunos_dev_handle_priv_t *hpriv, sunos_dev_priv_t *dpriv)
-{
- char filename[PATH_MAX + 1];
-
- if (hpriv->eps[0].datafd > 0) {
-
- return (LIBUSB_SUCCESS);
- }
- snprintf(filename, PATH_MAX, "%s/cntrl0", dpriv->ugenpath);
-
- usbi_dbg("opening %s", filename);
- hpriv->eps[0].datafd = open(filename, O_RDWR);
- if (hpriv->eps[0].datafd < 0) {
- return(_errno_to_libusb(errno));
- }
-
- snprintf(filename, PATH_MAX, "%s/cntrl0stat", dpriv->ugenpath);
- hpriv->eps[0].statfd = open(filename, O_RDONLY);
- if (hpriv->eps[0].statfd < 0) {
- close(hpriv->eps[0].datafd);
- hpriv->eps[0].datafd = -1;
-
- return(_errno_to_libusb(errno));
- }
-
- return (LIBUSB_SUCCESS);
-}
-
-static void
-sunos_usb_close_all_eps(sunos_dev_handle_priv_t *hdev)
-{
- int i;
-
- /* not close ep0 */
- for (i = 1; i < USB_MAXENDPOINTS; i++) {
- if (hdev->eps[i].datafd != -1) {
- (void) close(hdev->eps[i].datafd);
- hdev->eps[i].datafd = -1;
- }
- if (hdev->eps[i].statfd != -1) {
- (void) close(hdev->eps[i].statfd);
- hdev->eps[i].statfd = -1;
- }
- }
-}
-
-static void
-sunos_usb_close_ep0(sunos_dev_handle_priv_t *hdev, sunos_dev_priv_t *dpriv)
-{
- if (hdev->eps[0].datafd >= 0) {
- close(hdev->eps[0].datafd);
- close(hdev->eps[0].statfd);
- hdev->eps[0].datafd = -1;
- hdev->eps[0].statfd = -1;
- }
-}
-
-static uchar_t
-sunos_usb_ep_index(uint8_t ep_addr)
-{
- return ((ep_addr & LIBUSB_ENDPOINT_ADDRESS_MASK) +
- ((ep_addr & LIBUSB_ENDPOINT_DIR_MASK) ? 16 : 0));
-}
-
-static int
-sunos_find_interface(struct libusb_device_handle *hdev,
- uint8_t endpoint, uint8_t *interface)
-{
- struct libusb_config_descriptor *config;
- int r;
- int iface_idx;
-
- r = libusb_get_active_config_descriptor(hdev->dev, &config);
- if (r < 0) {
- return (LIBUSB_ERROR_INVALID_PARAM);
- }
-
- for (iface_idx = 0; iface_idx < config->bNumInterfaces; iface_idx++) {
- const struct libusb_interface *iface =
- &config->interface[iface_idx];
- int altsetting_idx;
-
- for (altsetting_idx = 0; altsetting_idx < iface->num_altsetting;
- altsetting_idx++) {
- const struct libusb_interface_descriptor *altsetting =
- &iface->altsetting[altsetting_idx];
- int ep_idx;
-
- for (ep_idx = 0; ep_idx < altsetting->bNumEndpoints;
- ep_idx++) {
- const struct libusb_endpoint_descriptor *ep =
- &altsetting->endpoint[ep_idx];
- if (ep->bEndpointAddress == endpoint) {
- *interface = iface_idx;
- libusb_free_config_descriptor(config);
-
- return (LIBUSB_SUCCESS);
- }
- }
- }
- }
- libusb_free_config_descriptor(config);
-
- return (LIBUSB_ERROR_INVALID_PARAM);
-}
-
-static int
-sunos_check_device_and_status_open(struct libusb_device_handle *hdl,
- uint8_t ep_addr, int ep_type)
-{
- char filename[PATH_MAX + 1], statfilename[PATH_MAX + 1];
- char cfg_num[16], alt_num[16];
- int fd, fdstat, mode;
- uint8_t ifc = 0;
- uint8_t ep_index;
- sunos_dev_handle_priv_t *hpriv;
-
- usbi_dbg("open ep 0x%02x", ep_addr);
- hpriv = (sunos_dev_handle_priv_t *)hdl->os_priv;
- ep_index = sunos_usb_ep_index(ep_addr);
- /* ep already opened */
- if ((hpriv->eps[ep_index].datafd > 0) &&
- (hpriv->eps[ep_index].statfd > 0)) {
- usbi_dbg("ep 0x%02x already opened, return success",
- ep_addr);
-
- return (0);
- }
-
- if (sunos_find_interface(hdl, ep_addr, &ifc) < 0) {
- usbi_dbg("can't find interface for endpoint 0x%02x",
- ep_addr);
-
- return (LIBUSB_ERROR_ACCESS);
- }
-
- /* create filename */
- if (hpriv->config_index > 0) {
- (void) snprintf(cfg_num, sizeof (cfg_num), "cfg%d",
- hpriv->config_index + 1);
- } else {
- bzero(cfg_num, sizeof (cfg_num));
- }
-
- if (hpriv->altsetting[ifc] > 0) {
- (void) snprintf(alt_num, sizeof (alt_num), ".%d",
- hpriv->altsetting[ifc]);
- } else {
- bzero(alt_num, sizeof (alt_num));
- }
-
- (void) snprintf(filename, PATH_MAX, "%s/%sif%d%s%s%d",
- hpriv->dpriv->ugenpath, cfg_num, ifc, alt_num,
- (ep_addr & LIBUSB_ENDPOINT_DIR_MASK) ? "in" :
- "out", (ep_addr & LIBUSB_ENDPOINT_ADDRESS_MASK));
- (void) snprintf(statfilename, PATH_MAX, "%sstat", filename);
-
- /*
- * for interrupt IN endpoints, we need to enable one xfer
- * mode before opening the endpoint
- */
- if ((ep_type == LIBUSB_TRANSFER_TYPE_INTERRUPT) &&
- (ep_addr & LIBUSB_ENDPOINT_IN)) {
- char control = USB_EP_INTR_ONE_XFER;
- int count;
-
- /* open the status device node for the ep first RDWR */
- if ((fdstat = open(statfilename, O_RDWR)) == -1) {
- usbi_dbg("can't open %s RDWR: %d",
- statfilename, errno);
- } else {
- count = write(fdstat, &control, sizeof (control));
- if (count != 1) {
- /* this should have worked */
- usbi_dbg("can't write to %s: %d",
- statfilename, errno);
- (void) close(fdstat);
-
- return (errno);
- }
- /* close status node and open xfer node first */
- close (fdstat);
- }
- }
-
- /* open the xfer node first in case alt needs to be changed */
- if (ep_type == LIBUSB_TRANSFER_TYPE_ISOCHRONOUS) {
- mode = O_RDWR;
- } else if (ep_addr & LIBUSB_ENDPOINT_IN) {
- mode = O_RDONLY;
- } else {
- mode = O_WRONLY;
- }
-
- /*
- * IMPORTANT: must open data xfer node first and then open stat node
- * Otherwise, it will fail on multi-config or multi-altsetting devices
- * with "Device Busy" error. See ugen_epxs_switch_cfg_alt() and
- * ugen_epxs_check_alt_switch() in ugen driver source code.
- */
- if ((fd = open(filename, mode)) == -1) {
- usbi_dbg("can't open %s: %d(%s)", filename, errno,
- strerror(errno));
-
- return (errno);
- }
- /* open the status node */
- if ((fdstat = open(statfilename, O_RDONLY)) == -1) {
- usbi_dbg("can't open %s: %d", statfilename, errno);
-
- (void) close(fd);
-
- return (errno);
- }
-
- hpriv->eps[ep_index].datafd = fd;
- hpriv->eps[ep_index].statfd = fdstat;
- usbi_dbg("ep=0x%02x datafd=%d, statfd=%d", ep_addr, fd, fdstat);
-
- return (0);
-}
-
-int
-sunos_open(struct libusb_device_handle *handle)
-{
- sunos_dev_handle_priv_t *hpriv;
- sunos_dev_priv_t *dpriv;
- int i;
- int ret;
-
- hpriv = (sunos_dev_handle_priv_t *)handle->os_priv;
- dpriv = (sunos_dev_priv_t *)handle->dev->os_priv;
- hpriv->dpriv = dpriv;
-
- /* set all file descriptors to "closed" */
- for (i = 0; i < USB_MAXENDPOINTS; i++) {
- hpriv->eps[i].datafd = -1;
- hpriv->eps[i].statfd = -1;
- }
-
- if ((ret = sunos_usb_open_ep0(hpriv, dpriv)) != LIBUSB_SUCCESS) {
- usbi_dbg("fail: %d", ret);
- return (ret);
- }
-
- return (LIBUSB_SUCCESS);
-}
-
-void
-sunos_close(struct libusb_device_handle *handle)
-{
- sunos_dev_handle_priv_t *hpriv;
- sunos_dev_priv_t *dpriv;
-
- usbi_dbg("");
- if (!handle) {
- return;
- }
-
- hpriv = (sunos_dev_handle_priv_t *)handle->os_priv;
- if (!hpriv) {
- return;
- }
- dpriv = (sunos_dev_priv_t *)handle->dev->os_priv;
- if (!dpriv) {
- return;
- }
-
- sunos_usb_close_all_eps(hpriv);
- sunos_usb_close_ep0(hpriv, dpriv);
-}
-
-int
-sunos_get_device_descriptor(struct libusb_device *dev, uint8_t *buf,
- int *host_endian)
-{
- sunos_dev_priv_t *dpriv = (sunos_dev_priv_t *)dev->os_priv;
-
- memcpy(buf, &dpriv->dev_descr, LIBUSB_DT_DEVICE_SIZE);
- *host_endian = 0;
-
- return (LIBUSB_SUCCESS);
-}
-
-int
-sunos_get_active_config_descriptor(struct libusb_device *dev,
- uint8_t *buf, size_t len, int *host_endian)
-{
- sunos_dev_priv_t *dpriv = (sunos_dev_priv_t *)dev->os_priv;
- struct libusb_config_descriptor *cfg;
- int proplen;
- di_node_t node;
- uint8_t *rdata;
-
- /*
- * Keep raw configuration descriptors updated, in case config
- * has ever been changed through setCfg.
- */
- if ((node = di_init(dpriv->phypath, DINFOCPYALL)) == DI_NODE_NIL) {
- usbi_dbg("di_int() failed: %s", strerror(errno));
- return (LIBUSB_ERROR_IO);
- }
- proplen = di_prop_lookup_bytes(DDI_DEV_T_ANY, node,
- "usb-raw-cfg-descriptors", &rdata);
- if (proplen <= 0) {
- usbi_dbg("can't find raw config descriptors");
-
- return (LIBUSB_ERROR_IO);
- }
- dpriv->raw_cfgdescr = realloc(dpriv->raw_cfgdescr, proplen);
- if (dpriv->raw_cfgdescr == NULL) {
- return (LIBUSB_ERROR_NO_MEM);
- } else {
- bcopy(rdata, dpriv->raw_cfgdescr, proplen);
- dpriv->cfgvalue = ((struct libusb_config_descriptor *)
- rdata)->bConfigurationValue;
- }
- di_fini(node);
-
- cfg = (struct libusb_config_descriptor *)dpriv->raw_cfgdescr;
- len = MIN(len, libusb_le16_to_cpu(cfg->wTotalLength));
- memcpy(buf, dpriv->raw_cfgdescr, len);
- *host_endian = 0;
- usbi_dbg("path:%s len %d", dpriv->phypath, len);
-
- return (len);
-}
-
-int
-sunos_get_config_descriptor(struct libusb_device *dev, uint8_t idx,
- uint8_t *buf, size_t len, int *host_endian)
-{
- /* XXX */
- return(sunos_get_active_config_descriptor(dev, buf, len, host_endian));
-}
-
-int
-sunos_get_configuration(struct libusb_device_handle *handle, int *config)
-{
- sunos_dev_priv_t *dpriv = (sunos_dev_priv_t *)handle->dev->os_priv;
-
- *config = dpriv->cfgvalue;
-
- usbi_dbg("bConfigurationValue %d", *config);
-
- return (LIBUSB_SUCCESS);
-}
-
-int
-sunos_set_configuration(struct libusb_device_handle *handle, int config)
-{
- sunos_dev_priv_t *dpriv = (sunos_dev_priv_t *)handle->dev->os_priv;
- sunos_dev_handle_priv_t *hpriv;
-
- usbi_dbg("bConfigurationValue %d", config);
- hpriv = (sunos_dev_handle_priv_t *)handle->os_priv;
-
- if (dpriv->ugenpath == NULL)
- return (LIBUSB_ERROR_NOT_SUPPORTED);
-
- if (config < 1 || config > dpriv->dev_descr.bNumConfigurations)
- return (LIBUSB_ERROR_INVALID_PARAM);
-
- dpriv->cfgvalue = config;
- hpriv->config_index = config - 1;
-
- return (LIBUSB_SUCCESS);
-}
-
-int
-sunos_claim_interface(struct libusb_device_handle *handle, int iface)
-{
- usbi_dbg("iface %d", iface);
- if (iface < 0) {
- return (LIBUSB_ERROR_INVALID_PARAM);
- }
-
- return (LIBUSB_SUCCESS);
-}
-
-int
-sunos_release_interface(struct libusb_device_handle *handle, int iface)
-{
- sunos_dev_handle_priv_t *hpriv =
- (sunos_dev_handle_priv_t *)handle->os_priv;
-
- usbi_dbg("iface %d", iface);
- if (iface < 0) {
- return (LIBUSB_ERROR_INVALID_PARAM);
- }
-
- /* XXX: can we release it? */
- hpriv->altsetting[iface] = 0;
-
- return (LIBUSB_SUCCESS);
-}
-
-int
-sunos_set_interface_altsetting(struct libusb_device_handle *handle, int iface,
- int altsetting)
-{
- sunos_dev_priv_t *dpriv = (sunos_dev_priv_t *)handle->dev->os_priv;
- sunos_dev_handle_priv_t *hpriv =
- (sunos_dev_handle_priv_t *)handle->os_priv;
-
- usbi_dbg("iface %d, setting %d", iface, altsetting);
-
- if (iface < 0 || altsetting < 0) {
- return (LIBUSB_ERROR_INVALID_PARAM);
- }
- if (dpriv->ugenpath == NULL)
- return (LIBUSB_ERROR_NOT_FOUND);
-
- /* XXX: can we switch altsetting? */
- hpriv->altsetting[iface] = altsetting;
-
- return (LIBUSB_SUCCESS);
-}
-
-static void
-usb_dump_data(unsigned char *data, size_t size)
-{
- int i;
-
- if (getenv("LIBUSB_DEBUG") == NULL) {
- return;
- }
-
- (void) fprintf(stderr, "data dump:");
- for (i = 0; i < size; i++) {
- if (i % 16 == 0) {
- (void) fprintf(stderr, "\n%08x ", i);
- }
- (void) fprintf(stderr, "%02x ", (uchar_t)data[i]);
- }
- (void) fprintf(stderr, "\n");
-}
-
-static void
-sunos_async_callback(union sigval arg)
-{
- struct sunos_transfer_priv *tpriv =
- (struct sunos_transfer_priv *)arg.sival_ptr;
- struct libusb_transfer *xfer = tpriv->transfer;
- struct aiocb *aiocb = &tpriv->aiocb;
- int ret;
- sunos_dev_handle_priv_t *hpriv;
- uint8_t ep;
-
- hpriv = (sunos_dev_handle_priv_t *)xfer->dev_handle->os_priv;
- ep = sunos_usb_ep_index(xfer->endpoint);
-
- ret = aio_error(aiocb);
- if (ret != 0) {
- xfer->status = sunos_usb_get_status(hpriv->eps[ep].statfd);
- } else {
- xfer->actual_length =
- LIBUSB_TRANSFER_TO_USBI_TRANSFER(xfer)->transferred =
- aio_return(aiocb);
- }
-
- usb_dump_data(xfer->buffer, xfer->actual_length);
-
- usbi_dbg("ret=%d, len=%d, actual_len=%d", ret, xfer->length,
- xfer->actual_length);
-
- /* async notification */
- usbi_signal_transfer_completion(LIBUSB_TRANSFER_TO_USBI_TRANSFER(xfer));
-}
-
-static int
-sunos_do_async_io(struct libusb_transfer *transfer)
-{
- int ret = -1;
- struct aiocb *aiocb;
- sunos_dev_handle_priv_t *hpriv;
- uint8_t ep;
- struct sunos_transfer_priv *tpriv;
-
- usbi_dbg("");
-
- tpriv = usbi_transfer_get_os_priv(LIBUSB_TRANSFER_TO_USBI_TRANSFER(transfer));
- hpriv = (sunos_dev_handle_priv_t *)transfer->dev_handle->os_priv;
- ep = sunos_usb_ep_index(transfer->endpoint);
-
- tpriv->transfer = transfer;
- aiocb = &tpriv->aiocb;
- bzero(aiocb, sizeof (*aiocb));
- aiocb->aio_fildes = hpriv->eps[ep].datafd;
- aiocb->aio_buf = transfer->buffer;
- aiocb->aio_nbytes = transfer->length;
- aiocb->aio_lio_opcode =
- ((transfer->endpoint & LIBUSB_ENDPOINT_DIR_MASK) ==
- LIBUSB_ENDPOINT_IN) ? LIO_READ:LIO_WRITE;
- aiocb->aio_sigevent.sigev_notify = SIGEV_THREAD;
- aiocb->aio_sigevent.sigev_value.sival_ptr = tpriv;
- aiocb->aio_sigevent.sigev_notify_function = sunos_async_callback;
-
- if (aiocb->aio_lio_opcode == LIO_READ) {
- ret = aio_read(aiocb);
- } else {
- ret = aio_write(aiocb);
- }
-
- return (ret);
-}
-
-/* return the number of bytes read/written */
-static int
-usb_do_io(int fd, int stat_fd, char *data, size_t size, int flag, int *status)
-{
- int error;
- int ret = -1;
-
- usbi_dbg("usb_do_io(): datafd=%d statfd=%d size=0x%x flag=%s",
- fd, stat_fd, size, flag? "WRITE":"READ");
-
- switch (flag) {
- case READ:
- errno = 0;
- ret = read(fd, data, size);
- usb_dump_data(data, size);
- break;
- case WRITE:
- usb_dump_data(data, size);
- errno = 0;
- ret = write(fd, data, size);
- break;
- }
-
- usbi_dbg("usb_do_io(): amount=%d", ret);
-
- if (ret < 0) {
- int save_errno = errno;
-
- usbi_dbg("TID=%x io %s errno=%d(%s) ret=%d", pthread_self(),
- flag?"WRITE":"READ", errno, strerror(errno), ret);
-
- /* sunos_usb_get_status will do a read and overwrite errno */
- error = sunos_usb_get_status(stat_fd);
- usbi_dbg("io status=%d errno=%d(%s)", error,
- save_errno, strerror(save_errno));
-
- if (status) {
- *status = save_errno;
- }
-
- return (save_errno);
-
- } else if (status) {
- *status = 0;
- }
-
- return (ret);
-}
-
-static int
-solaris_submit_ctrl_on_default(struct libusb_transfer *transfer)
-{
- int ret = -1, setup_ret;
- int status;
- sunos_dev_handle_priv_t *hpriv;
- struct libusb_device_handle *hdl = transfer->dev_handle;
- uint16_t wLength;
- uint8_t *data = transfer->buffer;
-
- hpriv = (sunos_dev_handle_priv_t *)hdl->os_priv;
- wLength = transfer->length - LIBUSB_CONTROL_SETUP_SIZE;
-
- if (hpriv->eps[0].datafd == -1) {
- usbi_dbg("ep0 not opened");
-
- return (LIBUSB_ERROR_NOT_FOUND);
- }
-
- if ((data[0] & LIBUSB_ENDPOINT_DIR_MASK) == LIBUSB_ENDPOINT_IN) {
- usbi_dbg("IN request");
- ret = usb_do_io(hpriv->eps[0].datafd,
- hpriv->eps[0].statfd, (char *)data, LIBUSB_CONTROL_SETUP_SIZE,
- WRITE, (int *)&status);
- } else {
- usbi_dbg("OUT request");
- ret = usb_do_io(hpriv->eps[0].datafd, hpriv->eps[0].statfd,
- transfer->buffer, transfer->length, WRITE,
- (int *)&transfer->status);
- }
-
- setup_ret = ret;
- if (ret < LIBUSB_CONTROL_SETUP_SIZE) {
- usbi_dbg("error sending control msg: %d", ret);
-
- return (LIBUSB_ERROR_IO);
- }
-
- ret = transfer->length - LIBUSB_CONTROL_SETUP_SIZE;
-
- /* Read the remaining bytes for IN request */
- if ((wLength) && ((data[0] & LIBUSB_ENDPOINT_DIR_MASK) ==
- LIBUSB_ENDPOINT_IN)) {
- usbi_dbg("DATA: %d", transfer->length - setup_ret);
- ret = usb_do_io(hpriv->eps[0].datafd,
- hpriv->eps[0].statfd,
- (char *)transfer->buffer + LIBUSB_CONTROL_SETUP_SIZE,
- wLength, READ, (int *)&transfer->status);
- }
-
- if (ret >= 0) {
- transfer->actual_length = ret;
- LIBUSB_TRANSFER_TO_USBI_TRANSFER(transfer)->transferred = ret;
- }
- usbi_dbg("Done: ctrl data bytes %d", ret);
-
- /* sync transfer handling */
- ret = usbi_handle_transfer_completion(LIBUSB_TRANSFER_TO_USBI_TRANSFER(transfer),
- transfer->status);
-
- return (ret);
-}
-
-int
-sunos_clear_halt(struct libusb_device_handle *handle, uint8_t endpoint)
-{
- int ret;
-
- usbi_dbg("endpoint=0x%02x", endpoint);
-
- ret = libusb_control_transfer(handle, LIBUSB_ENDPOINT_OUT |
- LIBUSB_RECIPIENT_ENDPOINT | LIBUSB_REQUEST_TYPE_STANDARD,
- LIBUSB_REQUEST_CLEAR_FEATURE, 0, endpoint, NULL, 0, 1000);
-
- usbi_dbg("ret=%d", ret);
-
- return (ret);
-}
-
-int
-sunos_reset_device(struct libusb_device_handle *handle)
-{
- usbi_dbg("");
-
- return (LIBUSB_ERROR_NOT_SUPPORTED);
-}
-
-void
-sunos_destroy_device(struct libusb_device *dev)
-{
- sunos_dev_priv_t *dpriv = (sunos_dev_priv_t *)dev->os_priv;
-
- usbi_dbg("");
-
- free(dpriv->raw_cfgdescr);
- free(dpriv->ugenpath);
- free(dpriv->phypath);
-}
-
-int
-sunos_submit_transfer(struct usbi_transfer *itransfer)
-{
- struct libusb_transfer *transfer;
- struct libusb_device_handle *hdl;
- int err = 0;
-
- transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
- hdl = transfer->dev_handle;
-
- err = sunos_check_device_and_status_open(hdl,
- transfer->endpoint, transfer->type);
- if (err < 0) {
-
- return (_errno_to_libusb(err));
- }
-
- switch (transfer->type) {
- case LIBUSB_TRANSFER_TYPE_CONTROL:
- /* sync transfer */
- usbi_dbg("CTRL transfer: %d", transfer->length);
- err = solaris_submit_ctrl_on_default(transfer);
- break;
-
- case LIBUSB_TRANSFER_TYPE_BULK:
- /* fallthru */
- case LIBUSB_TRANSFER_TYPE_INTERRUPT:
- if (transfer->type == LIBUSB_TRANSFER_TYPE_BULK)
- usbi_dbg("BULK transfer: %d", transfer->length);
- else
- usbi_dbg("INTR transfer: %d", transfer->length);
- err = sunos_do_async_io(transfer);
- break;
-
- case LIBUSB_TRANSFER_TYPE_ISOCHRONOUS:
- /* Isochronous/Stream is not supported */
-
- /* fallthru */
- case LIBUSB_TRANSFER_TYPE_BULK_STREAM:
- if (transfer->type == LIBUSB_TRANSFER_TYPE_ISOCHRONOUS)
- usbi_dbg("ISOC transfer: %d", transfer->length);
- else
- usbi_dbg("BULK STREAM transfer: %d", transfer->length);
- err = LIBUSB_ERROR_NOT_SUPPORTED;
- break;
- }
-
- return (err);
-}
-
-int
-sunos_cancel_transfer(struct usbi_transfer *itransfer)
-{
- sunos_xfer_priv_t *tpriv;
- sunos_dev_handle_priv_t *hpriv;
- struct libusb_transfer *transfer;
- struct aiocb *aiocb;
- uint8_t ep;
- int ret;
-
- tpriv = usbi_transfer_get_os_priv(itransfer);
- aiocb = &tpriv->aiocb;
- transfer = USBI_TRANSFER_TO_LIBUSB_TRANSFER(itransfer);
- hpriv = (sunos_dev_handle_priv_t *)transfer->dev_handle->os_priv;
- ep = sunos_usb_ep_index(transfer->endpoint);
-
- ret = aio_cancel(hpriv->eps[ep].datafd, aiocb);
-
- usbi_dbg("aio->fd=%d fd=%d ret = %d, %s", aiocb->aio_fildes,
- hpriv->eps[ep].datafd, ret, (ret == AIO_CANCELED)?
- strerror(0):strerror(errno));
-
- if (ret != AIO_CANCELED) {
- ret = _errno_to_libusb(errno);
- } else {
- /*
- * we don't need to call usbi_handle_transfer_cancellation(),
- * because we'll handle everything in sunos_async_callback.
- */
- ret = LIBUSB_SUCCESS;
- }
-
- return (ret);
-}
-
-void
-sunos_clear_transfer_priv(struct usbi_transfer *itransfer)
-{
- usbi_dbg("");
-
- /* Nothing to do */
-}
-
-int
-sunos_handle_transfer_completion(struct usbi_transfer *itransfer)
-{
- return usbi_handle_transfer_completion(itransfer, LIBUSB_TRANSFER_COMPLETED);
-}
-
-int
-sunos_clock_gettime(int clkid, struct timespec *tp)
-{
- usbi_dbg("clock %d", clkid);
-
- if (clkid == USBI_CLOCK_REALTIME)
- return clock_gettime(CLOCK_REALTIME, tp);
-
- if (clkid == USBI_CLOCK_MONOTONIC)
- return clock_gettime(CLOCK_MONOTONIC, tp);
-
- return (LIBUSB_ERROR_INVALID_PARAM);
-}
-
-int
-_errno_to_libusb(int err)
-{
- usbi_dbg("error: %s (%d)", strerror(err), err);
-
- switch (err) {
- case EIO:
- return (LIBUSB_ERROR_IO);
- case EACCES:
- return (LIBUSB_ERROR_ACCESS);
- case ENOENT:
- return (LIBUSB_ERROR_NO_DEVICE);
- case ENOMEM:
- return (LIBUSB_ERROR_NO_MEM);
- case ETIMEDOUT:
- return (LIBUSB_ERROR_TIMEOUT);
- }
-
- return (LIBUSB_ERROR_OTHER);
-}
-
-/*
- * sunos_usb_get_status:
- * gets status of endpoint
- *
- * Returns: ugen's last cmd status
- */
-static int
-sunos_usb_get_status(int fd)
-{
- int status, ret;
-
- usbi_dbg("sunos_usb_get_status(): fd=%d", fd);
-
- ret = read(fd, &status, sizeof (status));
- if (ret == sizeof (status)) {
- switch (status) {
- case USB_LC_STAT_NOERROR:
- usbi_dbg("No Error");
- break;
- case USB_LC_STAT_CRC:
- usbi_dbg("CRC Timeout Detected\n");
- break;
- case USB_LC_STAT_BITSTUFFING:
- usbi_dbg("Bit Stuffing Violation\n");
- break;
- case USB_LC_STAT_DATA_TOGGLE_MM:
- usbi_dbg("Data Toggle Mismatch\n");
- break;
- case USB_LC_STAT_STALL:
- usbi_dbg("End Point Stalled\n");
- break;
- case USB_LC_STAT_DEV_NOT_RESP:
- usbi_dbg("Device is Not Responding\n");
- break;
- case USB_LC_STAT_PID_CHECKFAILURE:
- usbi_dbg("PID Check Failure\n");
- break;
- case USB_LC_STAT_UNEXP_PID:
- usbi_dbg("Unexpected PID\n");
- break;
- case USB_LC_STAT_DATA_OVERRUN:
- usbi_dbg("Data Exceeded Size\n");
- break;
- case USB_LC_STAT_DATA_UNDERRUN:
- usbi_dbg("Less data received\n");
- break;
- case USB_LC_STAT_BUFFER_OVERRUN:
- usbi_dbg("Buffer Size Exceeded\n");
- break;
- case USB_LC_STAT_BUFFER_UNDERRUN:
- usbi_dbg("Buffer Underrun\n");
- break;
- case USB_LC_STAT_TIMEOUT:
- usbi_dbg("Command Timed Out\n");
- break;
- case USB_LC_STAT_NOT_ACCESSED:
- usbi_dbg("Not Accessed by h/w\n");
- break;
- case USB_LC_STAT_UNSPECIFIED_ERR:
- usbi_dbg("Unspecified Error\n");
- break;
- case USB_LC_STAT_NO_BANDWIDTH:
- usbi_dbg("No Bandwidth\n");
- break;
- case USB_LC_STAT_HW_ERR:
- usbi_dbg("Host Controller h/w Error\n");
- break;
- case USB_LC_STAT_SUSPENDED:
- usbi_dbg("Device was Suspended\n");
- break;
- case USB_LC_STAT_DISCONNECTED:
- usbi_dbg("Device was Disconnected\n");
- break;
- case USB_LC_STAT_INTR_BUF_FULL:
- usbi_dbg("Interrupt buffer was full\n");
- break;
- case USB_LC_STAT_INVALID_REQ:
- usbi_dbg("Request was Invalid\n");
- break;
- case USB_LC_STAT_INTERRUPTED:
- usbi_dbg("Request was Interrupted\n");
- break;
- case USB_LC_STAT_NO_RESOURCES:
- usbi_dbg("No resources available for "
- "request\n");
- break;
- case USB_LC_STAT_INTR_POLLING_FAILED:
- usbi_dbg("Failed to Restart Poll");
- break;
- default:
- usbi_dbg("Error Not Determined %d\n",
- status);
- break;
- }
- } else {
- usbi_dbg("read stat error: %s",strerror(errno));
- status = -1;
- }
-
- return (status);
-}
-
-const struct usbi_os_backend sunos_backend = {
- .name = "Solaris",
- .caps = 0,
- .init = sunos_init,
- .exit = sunos_exit,
- .get_device_list = sunos_get_device_list,
- .get_device_descriptor = sunos_get_device_descriptor,
- .get_active_config_descriptor = sunos_get_active_config_descriptor,
- .get_config_descriptor = sunos_get_config_descriptor,
- .hotplug_poll = NULL,
- .open = sunos_open,
- .close = sunos_close,
- .get_configuration = sunos_get_configuration,
- .set_configuration = sunos_set_configuration,
-
- .claim_interface = sunos_claim_interface,
- .release_interface = sunos_release_interface,
- .set_interface_altsetting = sunos_set_interface_altsetting,
- .clear_halt = sunos_clear_halt,
- .reset_device = sunos_reset_device, /* TODO */
- .alloc_streams = NULL,
- .free_streams = NULL,
- .kernel_driver_active = NULL,
- .detach_kernel_driver = NULL,
- .attach_kernel_driver = NULL,
- .destroy_device = sunos_destroy_device,
- .submit_transfer = sunos_submit_transfer,
- .cancel_transfer = sunos_cancel_transfer,
- .handle_events = NULL,
- .clear_transfer_priv = sunos_clear_transfer_priv,
- .handle_transfer_completion = sunos_handle_transfer_completion,
- .clock_gettime = sunos_clock_gettime,
- .device_priv_size = sizeof(sunos_dev_priv_t),
- .device_handle_priv_size = sizeof(sunos_dev_handle_priv_t),
- .transfer_priv_size = sizeof(sunos_xfer_priv_t),
-};