Module filesystem 

Modules

batched_disk_writer

Batched disk writer: coalesces small writes into larger sequential flushes.

control_file

disk_adaptor

disk_cache

disk_space

disk_writer

file_allocation

file_lock

File locking to prevent concurrent aria2 instances from writing to same file.

mmap_disk_writer

Memory-mapped disk writer using memmap2::MmapMut for direct memory access to the file’s page cache.

positioned_disk_writer

Positioned disk writer using OS-native pwrite/seek_write for concurrent writes to non-overlapping offsets without a global async mutex.

resume_helper