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authorJörg Frings-Fürst <debian@jff-webhosting.net>2014-09-01 13:56:46 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2014-09-01 13:56:46 +0200
commit22f703cab05b7cd368f4de9e03991b7664dc5022 (patch)
tree6f4d50beaa42328e24b1c6b56b6ec059e4ef21a5 /spectro/usbio.h
Initial import of argyll version 1.5.1-8debian/1.5.1-8
Diffstat (limited to 'spectro/usbio.h')
-rw-r--r--spectro/usbio.h247
1 files changed, 247 insertions, 0 deletions
diff --git a/spectro/usbio.h b/spectro/usbio.h
new file mode 100644
index 0000000..5c982ae
--- /dev/null
+++ b/spectro/usbio.h
@@ -0,0 +1,247 @@
+
+#ifndef USBIO_H
+
+ /* General USB I/O support */
+
+/*
+ * Argyll Color Correction System
+ *
+ * Author: Graeme W. Gill
+ * Date: 2006/22/4
+ *
+ * Copyright 2006 - 2013 Graeme W. Gill
+ * All rights reserved.
+ *
+ * This material is licenced under the GNU GENERAL PUBLIC LICENSE Version 2 or later :-
+ * see the License2.txt file for licencing details.
+ */
+
+#ifdef ENABLE_USB
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+
+#ifdef NATIVE_USB
+
+/* Standard USB protocol defines */
+# include "iusb.h"
+
+/* Opaque structure to hide implementation details in icoms */
+
+# ifdef NT
+
+/* MSWin native USB context */
+struct usb_idevice {
+ /* icompath stuff: */
+ char *dpath; /* Device path */
+ int nconfig; /* Number of configurations */
+ int config; /* This config (always 1) */
+ int nifce; /* Number of interfaces */
+ usb_ep ep[32]; /* Information about each end point for general usb i/o */
+ /* Stuff setup when device is open: */
+ HANDLE handle;
+};
+
+# endif /* NT */
+
+# if defined(UNIX) && defined(__APPLE__)
+
+/* OS X structure version wrangling */
+
+/* usb_device_t - for communicating with the device. */
+#if defined (kIOUSBDeviceInterfaceID320)
+# define usb_device_t IOUSBDeviceInterface320
+# define DeviceInterfaceID kIOUSBDeviceInterfaceID320
+# define DeviceVersion 320
+#elif defined (kIOUSBDeviceInterfaceID300)
+# define usb_device_t IOUSBDeviceInterface300
+# define DeviceInterfaceID kIOUSBDeviceInterfaceID300
+# define DeviceVersion 300
+#elif defined (kIOUSBDeviceInterfaceID245)
+# define usb_device_t IOUSBDeviceInterface245
+# define DeviceInterfaceID kIOUSBDeviceInterfaceID245
+# define DeviceVersion 245
+#elif defined (kIOUSBDeviceInterfaceID197)
+# define usb_device_t IOUSBDeviceInterface197
+# define DeviceInterfaceID kIOUSBDeviceInterfaceID197
+# define DeviceVersion 197
+#elif defined (kIOUSBDeviceInterfaceID187)
+# define usb_device_t IOUSBDeviceInterface187
+# define DeviceInterfaceID kIOUSBDeviceInterfaceID187
+# define DeviceVersion 187
+#elif defined (kIOUSBDeviceInterfaceID182)
+# define usb_device_t IOUSBDeviceInterface182
+# define DeviceInterfaceID kIOUSBDeviceInterfaceID182
+# define DeviceVersion 182
+#else
+# error "Unknown kIOUSBDeviceInterface version"
+#endif
+
+/* usb_interface_t - for communicating with an interface in the device */
+#if defined (kIOUSBInterfaceInterfaceID300)
+# define usb_interface_t IOUSBInterfaceInterface300
+# define InterfaceInterfaceID kIOUSBInterfaceInterfaceID300
+# define InterfaceVersion 300
+#elif defined (kIOUSBInterfaceInterfaceID245)
+# define usb_interface_t IOUSBInterfaceInterface245
+# define InterfaceInterfaceID kIOUSBInterfaceInterfaceID245
+# define InterfaceVersion 245
+#elif defined (kIOUSBInterfaceInterfaceID220)
+# define usb_interface_t IOUSBInterfaceInterface220
+# define InterfaceInterfaceID kIOUSBInterfaceInterfaceID220
+# define InterfaceVersion 220
+#elif defined (kIOUSBInterfaceInterfaceID197)
+# define usb_interface_t IOUSBInterfaceInterface197
+# define InterfaceInterfaceID kIOUSBInterfaceInterfaceID197
+# define InterfaceVersion 197
+#elif defined (kIOUSBInterfaceInterfaceID190)
+# define usb_interface_t IOUSBInterfaceInterface190
+# define InterfaceInterfaceID kIOUSBInterfaceInterfaceID190
+# define InterfaceVersion 190
+#elif defined (kIOUSBInterfaceInterfaceID182)
+# define usb_interface_t IOUSBInterfaceInterface182
+# define InterfaceInterfaceID kIOUSBInterfaceInterfaceID182
+# define InterfaceVersion 182
+#else
+# error "Unknown kIOUSBInterfaceInterfaceID"
+#endif
+
+/* OS X native USB context */
+struct usb_idevice {
+ /* icompath stuff: */
+ int lid; /* Location ID */
+ io_object_t ioob; /* USB io registry object */
+ int nconfig; /* Number of configurations */
+ int config; /* This config (always 1) */
+ int nifce; /* Number of interfaces */
+ /* Stuff setup when device is open: */
+ usb_device_t **device; /* OS X USB device we've opened */
+ usb_interface_t **interfaces[32]; /* nifce interfaces */
+ CFRunLoopSourceRef cfsources[32]; /* Corresponding event sources */
+ pthread_t thread; /* RunLoop thread */
+ pthread_mutex_t lock; /* Protect cfrunloop and cond */
+ pthread_cond_t cond; /* Signal from thread that it's started */
+ IOReturn thrv; /* Thread return value */
+ CFRunLoopRef cfrunloop; /* RunLoop */
+ CFRunLoopSourceRef cfsource;/* Device event sources */
+};
+# endif /* OS X */
+
+# if defined(UNIX) && !defined(__APPLE__)
+
+/* Linux USB context */
+struct usb_idevice {
+ /* icompath stuff: */
+ char *dpath; /* Device path */
+ int nconfig; /* Number of configurations */
+ int config; /* This config (always 1) */
+ int nifce; /* Number of interfaces */
+ usb_ep ep[32]; /* Information about each end point for general usb i/o */
+ /* Stuff setup when device is open: */
+ int fd; /* Device file descriptor */
+ pthread_t thread; /* Reaper thread */
+ volatile int shutdown; /* Flag to tell reaper that we're closing the fd */
+ int sd_pipe[2]; /* pipe to signal sutdown */
+
+ /* These are simply to deal with the device going away: */
+ volatile int running; /* Reaper thread is running. Set to 0 on reap failure */
+ pthread_mutex_t lock; /* Protect reqs list */
+ struct _usbio_req *reqs; /* linked list of current reqs */
+};
+
+# endif /* Linux */
+
+#else /* !NATIVE_USB - Using libusb */
+
+# ifdef USE_LIBUSB1
+
+# include "libusb.h"
+# define usb_idevice libusb_device
+# define IUSB_ENDPOINT_DIR_MASK LIBUSB_ENDPOINT_DIR_MASK
+# define IUSB_ENDPOINT_IN LIBUSB_ENDPOINT_IN
+# define IUSB_ENDPOINT_OUT LIBUSB_ENDPOINT_OUT
+# define IUSB_REQ_RECIP_DEVICE LIBUSB_RECIPIENT_DEVICE
+# define IUSB_REQ_RECIP_INTERFACE LIBUSB_RECIPIENT_INTERFACE
+# define IUSB_REQ_RECIP_ENDPOINT LIBUSB_RECIPIENT_ENDPOINT
+# define IUSB_REQ_TYPE_STANDARD LIBUSB_REQUEST_TYPE_STANDARD
+# define IUSB_REQ_TYPE_CLASS LIBUSB_REQUEST_TYPE_CLASS
+# define IUSB_REQ_TYPE_VENDOR LIBUSB_REQUEST_TYPE_VENDOR
+# define IUSB_ENDPOINT_TYPE_MASK LIBUSB_TRANSFER_TYPE_MASK
+
+# else
+
+# include "usb.h"
+# define usb_idevice usb_device
+# define IUSB_ENDPOINT_DIR_MASK USB_ENDPOINT_DIR_MASK
+# define IUSB_ENDPOINT_IN USB_ENDPOINT_IN
+# define IUSB_ENDPOINT_OUT USB_ENDPOINT_OUT
+# define IUSB_REQ_RECIP_DEVICE USB_RECIP_DEVICE
+# define IUSB_REQ_RECIP_INTERFACE USB_RECIP_INTERFACE
+# define IUSB_REQ_RECIP_ENDPOINT USB_RECIP_ENDPOINT
+# define IUSB_REQ_TYPE_STANDARD USB_TYPE_STANDARD
+# define IUSB_REQ_TYPE_CLASS USB_TYPE_CLASS
+# define IUSB_REQ_TYPE_VENDOR USB_TYPE_VENDOR
+# define IUSB_ENDPOINT_TYPE_MASK USB_ENDPOINT_TYPE_MASK
+
+# endif
+#endif
+
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - */
+
+/* Transfer types for communicating to usb implementation */
+typedef enum {
+ icom_usb_trantype_command = 0,
+ icom_usb_trantype_interrutpt = 1,
+ icom_usb_trantype_bulk = 2
+} icom_usb_trantype;
+
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - */
+
+/* Cancelation token. */
+struct _usb_cancelt {
+ amutex cmtx;
+ void *hcancel; /* Pointer to implementation cancel handle */
+};
+
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - */
+
+/* These routines suplement the class code in icoms_nt.c and icoms_ux.c */
+
+/* Add paths to USB connected instruments, to the existing */
+/* icompath paths in the icoms structure. */
+/* return icom error */
+int usb_get_paths(struct _icompaths *p);
+
+void usb_close_port(icoms *p);
+
+/* Set the USB specific icoms methods */
+void usb_set_usb_methods(icoms *p);
+
+/* Copy usb_idevice contents from icompaths to icom */
+/* return icom error */
+int usb_copy_usb_idevice(icoms *d, icompath *s);
+
+/* Cleanup and then free a usb_del_usb_idevice */
+void usb_del_usb_idevice(struct usb_idevice *dev);
+
+/* Cleanup any USB specific icoms info */
+void usb_del_usb(icoms *p);
+
+/* Install the cleanup signal handlers */
+/* (used inside usb_open_port(), hid_open_port() */
+void usb_install_signal_handlers(icoms *p);
+
+/* Delete an icoms from our static signal cleanup list */
+/* (used inside usb_close_port(), hid_close_port() */
+void usb_delete_from_cleanup_list(icoms *p);
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* ENABLE_USB */
+
+#define USBIO_H
+#endif /* USBIO_H */