darwin_libusb.h File Reference

#include <IOKit/IOCFBundle.h>
#include <IOKit/IOCFPlugIn.h>
#include <IOKit/usb/IOUSBLib.h>
#include <IOKit/IOKitLib.h>

Include dependency graph for darwin_libusb.h:

Go to the source code of this file.

Defines
#define	LUSBDARWINSTALL   (ELAST+1)
#define	USB_ERROR(r, x)
#define	USB_ERROR_STR(r, x, format, args...)
#define	USB_ERROR_STR_ORIG(x, format, args...)
#define	USB_ERROR_STR_NO_RET(x, format, args...)
Enumerations
enum	usb_error_type_t { USB_ERROR_TYPE_NONE = 0, USB_ERROR_TYPE_STRING, USB_ERROR_TYPE_ERRNO }
Functions
static const char *	darwin_error_str (int result)
static int	darwin_to_errno (int result)
static int	ep_to_pipeRef (darwin_dev_handle *device, int ep)
Variables
static const char *	darwin_error_strings []
char	usb_error_str [1024]
int	usb_error_errno
usb_error_type_t	usb_error_type

---

Define Documentation

#define LUSBDARWINSTALL   (ELAST+1)

Referenced by darwin_to_errno().

#define USB_ERROR	(		r,
			x
	)

Value:

do {                                             \
    usb_error_type = USB_ERROR_TYPE_ERRNO;       \
    usb_error_errno = x;                         \
    return (r);                                  \
  } while (0)

#define USB_ERROR_STR	(		r,
			x,
			format,
			args...
	)

Value:

do {                                                                    \
    usb_error_type = USB_ERROR_TYPE_STRING;                             \
    snprintf (usb_error_str, sizeof (usb_error_str) - 1,                \
              format, ## args);                                         \
    if (usb_debug) {                                                    \
      std::cerr << "USB error: " << usb_error_str << std::cerr;         \
    }                                                                   \
    return (r);                                                         \
  } while (0)

#define USB_ERROR_STR_NO_RET	(		x,
			format,
			args...
	)

Value:

do {                                                                    \
    usb_error_type = USB_ERROR_TYPE_STRING;                             \
    snprintf (usb_error_str, sizeof (usb_error_str) - 1,                \
              format, ## args);                                         \
    if (usb_debug) {                                                    \
      std::cerr << "USB error: " << usb_error_str << std::endl;         \
    }                                                                   \
  } while (0)

#define USB_ERROR_STR_ORIG	(		x,
			format,
			args...
	)

Value:

do {                                                                    \
    usb_error_type = USB_ERROR_TYPE_STRING;                             \
    snprintf (usb_error_str, sizeof (usb_error_str) - 1,                \
              format, ## args);                                         \
    if (usb_debug) {                                                    \
      std::cerr << "USB error: " << usb_error_str << std::endl;         \
    }                                                                   \
    return (x);                                                         \
  } while (0)

Referenced by ep_to_pipeRef().

---

Enumeration Type Documentation

enum usb_error_type_t

Enumerator:

USB_ERROR_TYPE_NONE
USB_ERROR_TYPE_STRING
USB_ERROR_TYPE_ERRNO

---

Function Documentation

static const char* darwin_error_str

(

int

result

)

[static]

Referenced by ep_to_pipeRef().

static int darwin_to_errno

(

int

result

)

[static]

References LUSBDARWINSTALL.

Referenced by ep_to_pipeRef().

static int ep_to_pipeRef	(	darwin_dev_handle *	device,
		int	ep
	)		[static]

References darwin_error_str(), darwin_to_errno(), darwin_dev_handle::interface, and USB_ERROR_STR_ORIG.

---

Variable Documentation

const char* darwin_error_strings[] [static]

Initial value:

 {
  "no error",
  "device not opened for exclusive access",
  "no connection to an IOService",
  "no asyc port has been opened for interface",
  "another process has device opened for exclusive access",
  "pipe is stalled",
  "could not establish a connection to Darin kernel",
  "invalid argument",
  "unknown error"
}

int usb_error_errno

char usb_error_str[1024]

usb_error_type_t usb_error_type