Module ffi 

FFI safety utilities

Provides safe wrappers for unsafe FFI operations including:

• Pointer validation
• Tracked allocations with safe deallocation
• SAFETY documentation patterns

Structs

TrackedAllocation

A tracked allocation that stores its layout for safe deallocation.

Constants

MAX_FFI_BUFFER_SIZE

Maximum buffer size for FFI operations (256 MB)

Functions

slice_from_ptr^⚠

Safely creates a slice from a raw pointer after validation.

slice_from_ptr_mut^⚠

Safely creates a mutable slice from a raw pointer after validation.

validate_ptr

Validates a raw pointer before use in unsafe code.

validate_ptr_mut

Validates a mutable raw pointer before use.

Type Aliases

FfiError

Error type for FFI operations