Module ffi_string 

FFI string utilities

Helper functions for retrieving strings from C/Objective-C APIs that use buffer-based string retrieval patterns.

Constants

DEFAULT_BUFFER_SIZE

Default buffer size for FFI string retrieval

SMALL_BUFFER_SIZE

Smaller buffer size for short strings (e.g., device IDs, stream names)

Functions

ffi_string_from_buffer^⚠

Retrieves a string from an FFI function that writes to a buffer.

ffi_string_from_buffer_or_empty^⚠

Same as ffi_string_from_buffer but returns an empty string on failure instead of None.