#include <env.h>
Public Member Functions | |
| virtual | ~input_env () |
| input_env (const nstring &name) | |
| nstring | name () |
| off_t | length () |
| ssize_t | read_inner (void *data, size_t nbytes) |
| off_t | ftell_inner () |
Private Member Functions | |
| input_env () | |
| input_env (const input_env &arg) | |
| input_env & | operator= (const input_env &arg) |
Private Attributes | |
| nstring | gname |
| nstring | base |
| size_t | pos |
Detailed Description
Constructor & Destructor Documentation
| virtual input_env::~input_env | ( | ) | [virtual] |
The destructor.
| input_env::input_env | ( | const nstring & | name | ) |
The constructor.
| input_env::input_env | ( | ) | [private] |
The default constructor. Do not use.
| input_env::input_env | ( | const input_env & | arg | ) | [private] |
The copy constructor. Do not use.
Member Function Documentation
| off_t input_env::ftell_inner | ( | ) | [virtual] |
The ftell_inner method is used to determine the unbuffered current position within the input.
Implements input_ty.
| off_t input_env::length | ( | ) | [virtual] |
The length method is used to determine the length of the input. May return -1 if the length is unknown.
Implements input_ty.
| nstring input_env::name | ( | ) | [virtual] |
The name method is used to determine the name of the input.
Implements input_ty.
The assignment operator. Do not use.
| ssize_t input_env::read_inner | ( | void * | data, |
| size_t | nbytes | ||
| ) | [virtual] |
The read_inner method is used to read unbuffered data from the given input stream. At most nbytes bytes will be read into data. The number of bytes actually read will be returned. At end-of-file, a value <= 0 will be returned, and data will be unchanged. All file read errors or format errors are fatal, and will cause the method to not return.
- Parameters:
-
data Where to put the results of the read. nbytes The maximum number of bytes to read.
- Returns:
- The actual number of bytes read, or zero for end-of-file.
Implements input_ty.
Field Documentation
nstring input_env::base [private] |
nstring input_env::gname [private] |
size_t input_env::pos [private] |
The documentation for this class was generated from the following file:
- /home/archives/aegis/branch.4/branch.25/delta28933.505/libaegis/input/env.h
