Expand description
FFI utilities
Re-exports
pub use self::string::from_c_str;
pub use self::string::StringError;
Modules
Utilities for binding generators.
Helpers to work with extern “C” callbacks.
Utilities for passing strings across FFI boundaries.
Test utilities.
Macros
Converts a result into a pair of
(error_code: i32, description: CString)
to be used in FfiResult
Converts a result into a pair of
(error_code: i32, description: CString)
to be used in FfiResult
Structs
Constants
Constant value to be used for OK result.
Traits
Trait for types that can be converted to integer error code.
Trait to convert between FFI and Rust representations of types
Provides FFI-safe pointers, as opposed to raw
as_ptr()
in
Vec
and String
which can return values such as 0x01
that
can cause segmentation faults with the automatic pointer
dereferencing on the front-end side (e.g. in Node.js).Functions
Decode base64 encoded data.
Encode the data using base64 encoding.
Catch panics. On error call the callback.
Catches panics and returns the result.
Converts a pointer and lengths to Vec by cloning the contents.
Converts a Vec to (pointer, size, capacity).