Module mmap 

Race-safe bounded file reads.

The module name is retained for source compatibility, but project files are intentionally no longer memory-mapped. A repository file can be truncated by another editor or agent at any time; copying through Read keeps those races inside Rust’s safe I/O model.

Structs

ShareableMap

Cloneable immutable file snapshot retained under the historical API name.

Constants

DIRECT_READ_THRESHOLD

Legacy threshold retained for callers that used the old tuning constants.

MAX_MMAP_SIZE

Historical single-map ceiling, now the maximum ShareableMap snapshot size.

MAX_SEGMENTED_MMAP_SIZE

Legacy segmented-map ceiling retained for API compatibility.

SEGMENT_SIZE

Legacy map segment size retained for API compatibility.

Functions

process_text_file_parallel

Process UTF-8 lines in parallel once the immutable snapshot exceeds 1 MB.

read_file_optimized

Read a complete file through bounded, race-detecting safe I/O.

read_file_segment

Read a specific byte segment through bounded, race-detecting safe I/O.

read_file_segment_to_string

Read one UTF-8 byte segment through the bounded snapshot reader.

read_file_to_string

Read a UTF-8 file through the bounded snapshot reader.