libusb20 is now installed as libusb, remove the version number from the

directory name.

1 files changed, 228 insertions, 0 deletions

diff --git a/lib/libusb/libusb20_int.h b/lib/libusb/libusb20_int.h
new file mode 100644
index 0000000..494aa6d
--- /dev/null
+++ b/lib/libusb/libusb20_int.h
@@ -0,0 +1,228 @@
+/* $FreeBSD$ */
+/*-
+ * Copyright (c) 2008 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:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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 AUTHOR 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 AUTHOR 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.
+ */
+
+/*
+ * This file describes internal structures.
+ */
+
+#ifndef _LIBUSB20_INT_H_
+#define	_LIBUSB20_INT_H_
+
+struct libusb20_device;
+struct libusb20_backend;
+struct libusb20_transfer;
+struct libusb20_quirk;
+
+union libusb20_session_data {
+	unsigned long session_data;
+	struct timespec tv;
+	uint32_t plugtime;
+};
+
+/* USB backend specific */
+typedef const char *(libusb20_get_backend_name_t)(void);
+typedef int (libusb20_root_get_dev_quirk_t)(struct libusb20_backend *pbe, uint16_t index, struct libusb20_quirk *pq);
+typedef int (libusb20_root_get_quirk_name_t)(struct libusb20_backend *pbe, uint16_t index, struct libusb20_quirk *pq);
+typedef int (libusb20_root_add_dev_quirk_t)(struct libusb20_backend *pbe, struct libusb20_quirk *pq);
+typedef int (libusb20_root_remove_dev_quirk_t)(struct libusb20_backend *pbe, struct libusb20_quirk *pq);
+typedef int (libusb20_close_device_t)(struct libusb20_device *pdev);
+typedef int (libusb20_dev_get_info_t)(struct libusb20_device *pdev, struct usb2_device_info *pinfo);
+typedef int (libusb20_dev_get_iface_desc_t)(struct libusb20_device *pdev, uint8_t iface_index, char *buf, uint8_t len);
+typedef int (libusb20_init_backend_t)(struct libusb20_backend *pbe);
+typedef int (libusb20_open_device_t)(struct libusb20_device *pdev, uint16_t transfer_count_max);
+typedef void (libusb20_exit_backend_t)(struct libusb20_backend *pbe);
+typedef int (libusb20_root_set_template_t)(struct libusb20_backend *pbe, int temp);
+typedef int (libusb20_root_get_template_t)(struct libusb20_backend *pbe, int *ptemp);
+
+#define	LIBUSB20_DEFINE(n,field) \
+  libusb20_##field##_t *field;
+
+#define	LIBUSB20_DECLARE(n,field) \
+  /* .field = */ n##_##field,
+
+#define	LIBUSB20_BACKEND(m,n) \
+  /* description of this backend */ \
+  m(n, get_backend_name) \
+  /* optional backend methods */ \
+  m(n, init_backend) \
+  m(n, exit_backend) \
+  m(n, dev_get_info) \
+  m(n, dev_get_iface_desc) \
+  m(n, root_get_dev_quirk) \
+  m(n, root_get_quirk_name) \
+  m(n, root_add_dev_quirk) \
+  m(n, root_remove_dev_quirk) \
+  m(n, root_set_template) \
+  m(n, root_get_template) \
+  /* mandatory device methods */ \
+  m(n, open_device) \
+  m(n, close_device) \
+
+struct libusb20_backend_methods {
+	LIBUSB20_BACKEND(LIBUSB20_DEFINE,)
+};
+
+/* USB dummy methods */
+typedef int (libusb20_dummy_int_t)(void);
+typedef void (libusb20_dummy_void_t)(void);
+
+/* USB device specific */
+typedef int (libusb20_claim_interface_t)(struct libusb20_device *pdev, uint8_t iface_index);
+typedef int (libusb20_detach_kernel_driver_t)(struct libusb20_device *pdev, uint8_t iface_index);
+typedef int (libusb20_do_request_sync_t)(struct libusb20_device *pdev, struct LIBUSB20_CONTROL_SETUP_DECODED *setup, void *data, uint16_t *pactlen, uint32_t timeout, uint8_t flags);
+typedef int (libusb20_get_config_desc_full_t)(struct libusb20_device *pdev, uint8_t **ppbuf, uint16_t *plen, uint8_t index);
+typedef int (libusb20_get_config_index_t)(struct libusb20_device *pdev, uint8_t *pindex);
+typedef int (libusb20_kernel_driver_active_t)(struct libusb20_device *pdev, uint8_t iface_index);
+typedef int (libusb20_process_t)(struct libusb20_device *pdev);
+typedef int (libusb20_release_interface_t)(struct libusb20_device *pdev, uint8_t iface_index);
+typedef int (libusb20_reset_device_t)(struct libusb20_device *pdev);
+typedef int (libusb20_set_power_mode_t)(struct libusb20_device *pdev, uint8_t power_mode);
+typedef int (libusb20_get_power_mode_t)(struct libusb20_device *pdev, uint8_t *power_mode);
+typedef int (libusb20_set_alt_index_t)(struct libusb20_device *pdev, uint8_t iface_index, uint8_t alt_index);
+typedef int (libusb20_set_config_index_t)(struct libusb20_device *pdev, uint8_t index);
+
+/* USB transfer specific */
+typedef int (libusb20_tr_open_t)(struct libusb20_transfer *xfer, uint32_t MaxBufSize, uint32_t MaxFrameCount, uint8_t ep_no);
+typedef int (libusb20_tr_close_t)(struct libusb20_transfer *xfer);
+typedef int (libusb20_tr_clear_stall_sync_t)(struct libusb20_transfer *xfer);
+typedef void (libusb20_tr_submit_t)(struct libusb20_transfer *xfer);
+typedef void (libusb20_tr_cancel_async_t)(struct libusb20_transfer *xfer);
+
+#define	LIBUSB20_DEVICE(m,n) \
+  m(n, claim_interface) \
+  m(n, detach_kernel_driver) \
+  m(n, do_request_sync) \
+  m(n, get_config_desc_full) \
+  m(n, get_config_index) \
+  m(n, kernel_driver_active) \
+  m(n, process) \
+  m(n, release_interface) \
+  m(n, reset_device) \
+  m(n, set_power_mode) \
+  m(n, get_power_mode) \
+  m(n, set_alt_index) \
+  m(n, set_config_index) \
+  m(n, tr_cancel_async) \
+  m(n, tr_clear_stall_sync) \
+  m(n, tr_close) \
+  m(n, tr_open) \
+  m(n, tr_submit) \
+
+struct libusb20_device_methods {
+	LIBUSB20_DEVICE(LIBUSB20_DEFINE,)
+};
+
+struct libusb20_backend {
+	TAILQ_HEAD(, libusb20_device) usb_devs;
+	const struct libusb20_backend_methods *methods;
+};
+
+struct libusb20_transfer {
+	struct libusb20_device *pdev;	/* the USB device we belong to */
+	libusb20_tr_callback_t *callback;
+	void   *priv_sc0;		/* private client data */
+	void   *priv_sc1;		/* private client data */
+	/*
+	 * Pointer to a list of buffer pointers:
+	 */
+	void  **ppBuffer;
+	/*
+	 * Pointer to frame lengths, which are updated to actual length
+	 * after the USB transfer completes:
+	 */
+	uint32_t *pLength;
+	uint32_t maxTotalLength;
+	uint32_t maxFrames;		/* total number of frames */
+	uint32_t nFrames;		/* total number of frames */
+	uint32_t aFrames;		/* actual number of frames */
+	uint32_t timeout;
+	/* isochronous completion time in milliseconds */
+	uint16_t timeComplete;
+	uint16_t trIndex;
+	uint16_t maxPacketLen;
+	uint8_t	flags;			/* see LIBUSB20_TRANSFER_XXX */
+	uint8_t	status;			/* see LIBUSB20_TRANSFER_XXX */
+	uint8_t	is_opened;
+	uint8_t	is_pending;
+	uint8_t	is_cancel;
+	uint8_t	is_draining;
+	uint8_t	is_restart;
+};
+
+struct libusb20_device {
+
+	/* device descriptor */
+	struct LIBUSB20_DEVICE_DESC_DECODED ddesc;
+
+	/* device timestamp */
+	union libusb20_session_data session_data;
+
+	/* our device entry */
+	TAILQ_ENTRY(libusb20_device) dev_entry;
+
+	/* device methods */
+	const struct libusb20_device_methods *methods;
+
+	/* backend methods */
+	const struct libusb20_backend_methods *beMethods;
+
+	/* list of USB transfers */
+	struct libusb20_transfer *pTransfer;
+
+	/* private backend data */
+	void   *privBeData;
+
+	/* libUSB v0.1 compat data */
+	void   *priv01Data;
+
+	/* claimed interfaces */
+	uint32_t claimed_interfaces;
+
+	/* device file handle */
+	int	file;
+
+	/* device file handle (control transfers only) */
+	int	file_ctrl;
+
+	/* debugging level */
+	int	debug;
+
+	/* number of USB transfers */
+	uint16_t nTransfer;
+
+	uint8_t	bus_number;
+	uint8_t	device_address;
+	uint8_t	usb_mode;
+	uint8_t	usb_speed;
+	uint8_t	is_opened;
+
+	char	usb_desc[96];
+};
+
+extern const struct libusb20_backend_methods libusb20_ugen20_backend;
+extern const struct libusb20_backend_methods libusb20_linux_backend;
+
+#endif					/* _LIBUSB20_INT_H_ */