Panda3D
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An in-memory buffer specifically designed for downloading files to memory. More...
#include <pandadoc.hpp>
Public Member Functions | |
__init__ () | |
__init__ (const Ramfile) | |
clear () | |
Empties the current buffer contents. | |
object | getData () |
Returns the entire buffer contents as a string, regardless of the current data pointer. | |
int | getDataSize () |
Returns the size of the entire buffer contents. | |
object | read (int length) |
Extracts and returns the indicated number of characters from the current data pointer, and advances the data pointer. | |
object | readline () |
Assumes the stream represents a text file, and extracts one line up to and including the trailing newline character. | |
object | readlines () |
seek (int pos) | |
Moves the data pointer to the indicated byte position. | |
int | tell () |
Returns the current data pointer position as a byte offset from the beginning of the stream. | |
An in-memory buffer specifically designed for downloading files to memory.
__init__ | ( | ) |
__init__ | ( | const Ramfile | ) |
clear | ( | ) |
Empties the current buffer contents.
object getData | ( | ) |
Returns the entire buffer contents as a string, regardless of the current data pointer.
int getDataSize | ( | ) |
Returns the size of the entire buffer contents.
object read | ( | int | length | ) |
Extracts and returns the indicated number of characters from the current data pointer, and advances the data pointer.
If the data pointer exceeds the end of the buffer, returns empty string.
The interface here is intentionally designed to be similar to that for Python's file.read() function.
object readline | ( | ) |
Assumes the stream represents a text file, and extracts one line up to and including the trailing newline character.
Returns empty string when the end of file is reached.
The interface here is intentionally designed to be similar to that for Python's file.readline() function.
object readlines | ( | ) |
seek | ( | int | pos | ) |
Moves the data pointer to the indicated byte position.
It is not an error to move the pointer past the end of data.
int tell | ( | ) |
Returns the current data pointer position as a byte offset from the beginning of the stream.