A Device wrapping a standard IO device. More...
#include <stdio.h>
Inheritance diagram for wfio::StdioDevice:
Collaboration diagram for wfio::StdioDevice:
Public Member Functions | |
| StdioDevice (FILE *file, int *error=NULL) | |
| Construct a new StdioDevice from a FILE*. More... | |
 Public Member Functions inherited from wfio::Device | |
| Device () | |
| Construct the default Device. More... | |
| Device (CType dev, bool acquire=true) | |
| Wrap a wfio_device_t. More... | |
| Device (CType dev, IOShare ioshare) | |
| Wrap a wfio:device_t using an IOShare. More... | |
| WFIO_CXX_DLL | Device (CXXStrategy *strategy) |
| Create a new Device from a CXXStrategy. More... | |
| Device (const Device &dev) | |
| Copy-construct a device. More... | |
| ~Device () | |
| Release this Device. More... | |
| size_t | read (void *buf, size_t sz, size_t elem) |
| Write elements to this Device. More... | |
| size_t | read (void *buf, size_t len) |
| Write a vector of bytes to this Device. More... | |
| int | read () |
| Read a single byte from this Device. More... | |
| size_t | write (const void *buf, size_t sz, size_t elem) |
| Write a vector of elements to this Device. More... | |
| size_t | write (const void *buf, size_t len) |
| Write a vector of bytes to this Device. More... | |
| bool | write (char c) |
| Write a single byte to this Device. More... | |
| bool | seek (wfio_off_t offset, wfio_whence_t whence) |
| Seek to a position in this Device. More... | |
| wfio_off_t | tell () const |
| Determine the current stream position of this Device. More... | |
| Device | dup () |
| Duplicate this Device. More... | |
| bool | flush () |
| Attempt to flush this Device. More... | |
| size_t | bufsz (size_t len) |
| Set the buffer size for this Device. More... | |
| size_t | bufsz () const |
| Obtain the buffer size for this Device. More... | |
| bool | buffered () const |
| Determine whether or not the device is buffered. More... | |
| int | dcntl (::wfio_dcntl_t cmd,...) |
| Perform device-independent I/O control on this Device. More... | |
| int | ioctl (int cmd,...) |
| Perform device-dependent I/O control on this Device. More... | |
| int | flags () const throw () |
| Obtain the flags vector associated with this Device. | |
| int | ecode () const throw () |
| Obtain the error code associated with this Device. | |
| void | ecode (int ecode) throw () |
| Set the error code associated with this Device. More... | |
| bool | valid () const throw () |
| Determine if this Device is valid. More... | |
| operator bool () const throw () | |
| Synonymous with this->valid(). More... | |
| operator::wfio_device_t * () throw () | |
| Implicitly convert this Device into it's C equivalent. | |
| WFIO_CXX_DLL Device & | operator= (const Device &rhs) |
| Perform assignment on this Device. More... | |
Additional Inherited Members | |
| Public Types inherited from wfio::Device | |
| typedef ::wfio_device_t * | CType |
| The C type from which a Device is derived. | |
Detailed Description
A Device wrapping a standard IO device.
This class wraps a device backed by a FILE*. On operating systems that support it, this class will provide functionality for such a device.
Constructor & Destructor Documentation
◆ StdioDevice()
|
inline |
Construct a new StdioDevice from a FILE*.
- Parameters
-
fd The FILE* to wrap. error An optional error indicator.
The documentation for this class was generated from the following file:
- include/wfio/stdio.h
