Name
SPVM::Net::SSLeay::BIO - BIO Data Strucutre in OpenSSL
Description
Net::SSLeay::BIO class of SPVM represents BIO data structure in OpenSSL.
Usage
use Net::SSLeay::BIO;Class Methods
new
static method new : Net::SSLeay::BIO ();
Calls BIO_new function given the return value of native BIO_s_mem function as the first argument, creates a new Net::SSLeay::BIO object, sets the pointer value of the new object to the return value of the native function, and returns the new object.
Exceptions:
If BIO_new failed, an exception is thrown with eval_error_id set to the basic type ID of Net::SSLeay::Error class.
new_file
static method new_file : Net::SSLeay::BIO ($filename : string, $mode : string);
Calls native BIO_new_file function given the file name $filename and the mode $mode, creates a new Net::SSLeay::BIO object, sets the pointer value of the new object to the return value of the native function, and returns the new object.
Exceptions:
If BIO_new_file failed, an exception is thrown with eval_error_id set to the basic type ID of Net::SSLeay::Error class.
Instance Methods
read
method read : int ($data : mutable string, $dlen : int = -1);
Calls native BIO_read function given the pointer value of the instance, $data and $dlen, and returns its return value.
If $dlen is lower than 0, it is set to the length of $data.
Exceptions:
The $data must be defined. Otherwise an exception is thrown.
The $dlen must be lower than or equal to the length of the $data. Otherwise an exception is thrown.
If BIO_read failed, an exception is thrown with eval_error_id set to the basic type ID of Net::SSLeay::Error class.
write
method write : int ($data : string, $dlen : int = -1);
Calls native BIO_write function given the pointer value of the instance, $data and $dlen, and returns its return value.
If $dlen is lower than 0, it is set to the length of $data.
Exceptions:
The $data must be defined. Otherwise an exception is thrown.
The $dlen must be lower than or equal to the length of the $data. Otherwise an exception is thrown.
If BIO_write failed, an exception is thrown with eval_error_id set to the basic type ID of Net::SSLeay::Error class.
DESTROY
method DESTROY : void ();
Calls native BIO_free function given the pointer value of the instance if no_free flag of the instance is not a true value.
See Also
Copyright & License
Copyright (c) 2023 Yuki Kimoto
MIT License