buffer_base64_decode_ext(buffer, string, offset);
|buffer||The index of the buffer to decode the string into.|
|string||The base64 encoded string to decode.|
|偏移||The data offset value.|
With this function you can decode a base64 encoded string
(created using the buffer_base64_encode()
function) into a buffer. Unlike the function buffer_base64_decode(),
this will not create a buffer for you, but rather you should
already have created the buffer (see buffer_create), the id of which
you would then use with this function. The "offset" is the position
within the buffer to decode the given string (in bytes).
buff = buffer_create(16384, buffer_grow, 2);
var str = ini_read_string("Save", "Slot1", "");
buffer_base64_decode_ext(buff, str, 0);
The above code will create a buffer and store the unique id for it in the variable "buff", then open an ini file and read a string from it into the local variable "str". This string is then decoded into the newly created buffer before closing the ini file again.